diff options
Diffstat (limited to 'arch')
120 files changed, 8770 insertions, 2607 deletions
diff --git a/arch/arm/kernel/isa.c b/arch/arm/kernel/isa.c index 54bbd9fe255c..50a30bc91872 100644 --- a/arch/arm/kernel/isa.c +++ b/arch/arm/kernel/isa.c @@ -70,5 +70,5 @@ register_isa_ports(unsigned int membase, unsigned int portbase, unsigned int por isa_membase = membase; isa_portbase = portbase; isa_portshift = portshift; - isa_sysctl_header = register_sysctl_table(ctl_bus, 0); + isa_sysctl_header = register_sysctl_table(ctl_bus); } diff --git a/arch/frv/kernel/pm.c b/arch/frv/kernel/pm.c index ee677ced7b68..c57ce3f1f2e2 100644 --- a/arch/frv/kernel/pm.c +++ b/arch/frv/kernel/pm.c @@ -125,7 +125,6 @@ unsigned long sleep_phys_sp(void *sp) * Use a temporary sysctl number. Horrid, but will be cleaned up in 2.6 * when all the PM interfaces exist nicely. */ -#define CTL_PM 9899 #define CTL_PM_SUSPEND 1 #define CTL_PM_CMODE 2 #define CTL_PM_P0 4 @@ -402,17 +401,53 @@ static int cm_sysctl(ctl_table *table, int __user *name, int nlen, static struct ctl_table pm_table[] = { - {CTL_PM_SUSPEND, "suspend", NULL, 0, 0200, NULL, &sysctl_pm_do_suspend}, - {CTL_PM_CMODE, "cmode", &clock_cmode_current, sizeof(int), 0644, NULL, &cmode_procctl, &cmode_sysctl, NULL}, - {CTL_PM_P0, "p0", &clock_p0_current, sizeof(int), 0644, NULL, &p0_procctl, &p0_sysctl, NULL}, - {CTL_PM_CM, "cm", &clock_cm_current, sizeof(int), 0644, NULL, &cm_procctl, &cm_sysctl, NULL}, - {0} + { + .ctl_name = CTL_PM_SUSPEND, + .procname = "suspend", + .data = NULL, + .maxlen = 0, + .mode = 0200, + .proc_handler = &sysctl_pm_do_suspend, + }, + { + .ctl_name = CTL_PM_CMODE, + .procname = "cmode", + .data = &clock_cmode_current, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &cmode_procctl, + .strategy = &cmode_sysctl, + }, + { + .ctl_name = CTL_PM_P0, + .procname = "p0", + .data = &clock_p0_current, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &p0_procctl, + .strategy = &p0_sysctl, + }, + { + .ctl_name = CTL_PM_CM, + .procname = "cm", + .data = &clock_cm_current, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &cm_procctl, + .strategy = &cm_sysctl, + }, + { .ctl_name = 0} }; static struct ctl_table pm_dir_table[] = { - {CTL_PM, "pm", NULL, 0, 0555, pm_table}, - {0} + { + .ctl_name = CTL_PM, + .procname = "pm", + .mode = 0555, + .child = pm_table, + }, + { .ctl_name = 0} }; /* @@ -420,7 +455,7 @@ static struct ctl_table pm_dir_table[] = */ static int __init pm_init(void) { - register_sysctl_table(pm_dir_table, 1); + register_sysctl_table(pm_dir_table); return 0; } diff --git a/arch/frv/kernel/sysctl.c b/arch/frv/kernel/sysctl.c index ce676803eb6f..3e9d7e03fb95 100644 --- a/arch/frv/kernel/sysctl.c +++ b/arch/frv/kernel/sysctl.c @@ -175,22 +175,40 @@ static int procctl_frv_pin_cxnr(ctl_table *table, int write, struct file *filp, */ static struct ctl_table frv_table[] = { - { 1, "cache-mode", NULL, 0, 0644, NULL, &procctl_frv_cachemode }, + { + .ctl_name = 1, + .procname = "cache-mode", + .data = NULL, + .maxlen = 0, + .mode = 0644, + .proc_handler = &procctl_frv_cachemode, + }, #ifdef CONFIG_MMU - { 2, "pin-cxnr", NULL, 0, 0644, NULL, &procctl_frv_pin_cxnr }, + { + .ctl_name = 2, + .procname = "pin-cxnr", + .data = NULL, + .maxlen = 0, + .mode = 0644, + .proc_handler = &procctl_frv_pin_cxnr + }, #endif - { 0 } + {} }; /* * Use a temporary sysctl number. Horrid, but will be cleaned up in 2.6 * when all the PM interfaces exist nicely. */ -#define CTL_FRV 9898 static struct ctl_table frv_dir_table[] = { - {CTL_FRV, "frv", NULL, 0, 0555, frv_table}, - {0} + { + .ctl_name = CTL_FRV, + .procname = "frv", + .mode = 0555, + .child = frv_table + }, + {} }; /* @@ -198,7 +216,7 @@ static struct ctl_table frv_dir_table[] = */ static int __init frv_sysctl_init(void) { - register_sysctl_table(frv_dir_table, 1); + register_sysctl_table(frv_dir_table); return 0; } diff --git a/arch/ia64/kernel/crash.c b/arch/ia64/kernel/crash.c index 37bb16f07fc3..5cdd2f5fa064 100644 --- a/arch/ia64/kernel/crash.c +++ b/arch/ia64/kernel/crash.c @@ -222,7 +222,7 @@ machine_crash_setup(void) if((ret = register_die_notifier(&kdump_init_notifier_nb)) != 0) return ret; #ifdef CONFIG_SYSCTL - register_sysctl_table(sys_table, 0); + register_sysctl_table(sys_table); #endif return 0; } diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c index ba3ba8bc50be..456f57b087ca 100644 --- a/arch/ia64/kernel/irq_ia64.c +++ b/arch/ia64/kernel/irq_ia64.c @@ -275,7 +275,7 @@ static struct irqaction ipi_irqaction = { static struct irqaction resched_irqaction = { .handler = dummy_handler, - .flags = SA_INTERRUPT, + .flags = IRQF_DISABLED, .name = "resched" }; #endif diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 9860794a68fb..2ecb20b551e1 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -521,19 +521,57 @@ pfm_sysctl_t pfm_sysctl; EXPORT_SYMBOL(pfm_sysctl); static ctl_table pfm_ctl_table[]={ - {1, "debug", &pfm_sysctl.debug, sizeof(int), 0666, NULL, &proc_dointvec, NULL,}, - {2, "debug_ovfl", &pfm_sysctl.debug_ovfl, sizeof(int), 0666, NULL, &proc_dointvec, NULL,}, - {3, "fastctxsw", &pfm_sysctl.fastctxsw, sizeof(int), 0600, NULL, &proc_dointvec, NULL,}, - {4, "expert_mode", &pfm_sysctl.expert_mode, sizeof(int), 0600, NULL, &proc_dointvec, NULL,}, - { 0, }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "debug", + .data = &pfm_sysctl.debug, + .maxlen = sizeof(int), + .mode = 0666, + .proc_handler = &proc_dointvec, + }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "debug_ovfl", + .data = &pfm_sysctl.debug_ovfl, + .maxlen = sizeof(int), + .mode = 0666, + .proc_handler = &proc_dointvec, + }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "fastctxsw", + .data = &pfm_sysctl.fastctxsw, + .maxlen = sizeof(int), + .mode = 0600, + .proc_handler = &proc_dointvec, + }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "expert_mode", + .data = &pfm_sysctl.expert_mode, + .maxlen = sizeof(int), + .mode = 0600, + .proc_handler = &proc_dointvec, + }, + {} }; static ctl_table pfm_sysctl_dir[] = { - {1, "perfmon", NULL, 0, 0755, pfm_ctl_table, }, - {0,}, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "perfmon", + .mode = 0755, + .child = pfm_ctl_table, + }, + {} }; static ctl_table pfm_sysctl_root[] = { - {1, "kernel", NULL, 0, 0755, pfm_sysctl_dir, }, - {0,}, + { + .ctl_name = CTL_KERN, + .procname = "kernel", + .mode = 0755, + .child = pfm_sysctl_dir, + }, + {} }; static struct ctl_table_header *pfm_sysctl_header; @@ -6688,7 +6726,7 @@ pfm_init(void) /* * create /proc/sys/kernel/perfmon (for debugging purposes) */ - pfm_sysctl_header = register_sysctl_table(pfm_sysctl_root, 0); + pfm_sysctl_header = register_sysctl_table(pfm_sysctl_root); /* * initialize all our spinlocks diff --git a/arch/ia64/sn/kernel/xpc_main.c b/arch/ia64/sn/kernel/xpc_main.c index 7a387d237363..68355ef6f841 100644 --- a/arch/ia64/sn/kernel/xpc_main.c +++ b/arch/ia64/sn/kernel/xpc_main.c @@ -101,67 +101,57 @@ static int xpc_disengage_request_max_timelimit = 120; static ctl_table xpc_sys_xpc_hb_dir[] = { { - 1, - "hb_interval", - &xpc_hb_interval, - sizeof(int), - 0644, - NULL, - &proc_dointvec_minmax, - &sysctl_intvec, - NULL, - &xpc_hb_min_interval, - &xpc_hb_max_interval + .ctl_name = CTL_UNNUMBERED, + .procname = "hb_interval", + .data = &xpc_hb_interval, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec_minmax, + .strategy = &sysctl_intvec, + .extra1 = &xpc_hb_min_interval, + .extra2 = &xpc_hb_max_interval }, { - 2, - "hb_check_interval", - &xpc_hb_check_interval, - sizeof(int), - 0644, - NULL, - &proc_dointvec_minmax, - &sysctl_intvec, - NULL, - &xpc_hb_check_min_interval, - &xpc_hb_check_max_interval + .ctl_name = CTL_UNNUMBERED, + .procname = "hb_check_interval", + .data = &xpc_hb_check_interval, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec_minmax, + .strategy = &sysctl_intvec, + .extra1 = &xpc_hb_check_min_interval, + .extra2 = &xpc_hb_check_max_interval }, - {0} + {} }; static ctl_table xpc_sys_xpc_dir[] = { { - 1, - "hb", - NULL, - 0, - 0555, - xpc_sys_xpc_hb_dir + .ctl_name = CTL_UNNUMBERED, + .procname = "hb", + .mode = 0555, + .child = xpc_sys_xpc_hb_dir }, { - 2, - "disengage_request_timelimit", - &xpc_disengage_request_timelimit, - sizeof(int), - 0644, - NULL, - &proc_dointvec_minmax, - &sysctl_intvec, - NULL, - &xpc_disengage_request_min_timelimit, - &xpc_disengage_request_max_timelimit + .ctl_name = CTL_UNNUMBERED, + .procname = "disengage_request_timelimit", + .data = &xpc_disengage_request_timelimit, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec_minmax, + .strategy = &sysctl_intvec, + .extra1 = &xpc_disengage_request_min_timelimit, + .extra2 = &xpc_disengage_request_max_timelimit }, - {0} + {} }; static ctl_table xpc_sys_dir[] = { { - 1, - "xpc", - NULL, - 0, - 0555, - xpc_sys_xpc_dir + .ctl_name = CTL_UNNUMBERED, + .procname = "xpc", + .mode = 0555, + .child = xpc_sys_xpc_dir }, - {0} + {} }; static struct ctl_table_header *xpc_sysctl; @@ -1251,7 +1241,7 @@ xpc_init(void) snprintf(xpc_part->bus_id, BUS_ID_SIZE, "part"); snprintf(xpc_chan->bus_id, BUS_ID_SIZE, "chan"); - xpc_sysctl = register_sysctl_table(xpc_sys_dir, 1); + xpc_sysctl = register_sysctl_table(xpc_sys_dir); /* * The first few fields of each entry of xpc_partitions[] need to diff --git a/arch/m68k/atari/stdma.c b/arch/m68k/atari/stdma.c index d01deb46ebbc..ab3fd5202b24 100644 --- a/arch/m68k/atari/stdma.c +++ b/arch/m68k/atari/stdma.c @@ -174,7 +174,7 @@ int stdma_islocked(void) void __init stdma_init(void) { stdma_isr = NULL; - request_irq(IRQ_MFP_FDC, stdma_int, IRQ_TYPE_SLOW | SA_SHIRQ, + request_irq(IRQ_MFP_FDC, stdma_int, IRQ_TYPE_SLOW | IRQF_SHARED, "ST-DMA: floppy/ACSI/IDE/Falcon-SCSI", stdma_int); } diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 5fe195a41a80..a92ce6bd7cf1 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -598,8 +598,6 @@ config SGI_IP32 select ARC select ARC32 select BOOT_ELF32 - select OWN_DMA - select DMA_IP32 select DMA_NONCOHERENT select HW_HAS_PCI select R5000_CPU_SCACHE @@ -883,9 +881,6 @@ config DMA_NONCOHERENT config DMA_NEED_PCI_MAP_STATE bool -config OWN_DMA - bool - config EARLY_PRINTK bool diff --git a/arch/mips/au1000/common/power.c b/arch/mips/au1000/common/power.c index 7504a6364616..3901e8e04755 100644 --- a/arch/mips/au1000/common/power.c +++ b/arch/mips/au1000/common/power.c @@ -62,12 +62,6 @@ extern unsigned long save_local_and_disable(int controller); extern void restore_local_and_enable(int controller, unsigned long mask); extern void local_enable_irq(unsigned int irq_nr); -/* Quick acpi hack. This will have to change! */ -#define CTL_ACPI 9999 -#define ACPI_S1_SLP_TYP 19 -#define ACPI_SLEEP 21 - - static DEFINE_SPINLOCK(pm_lock); /* We need to save/restore a bunch of core registers that are @@ -425,15 +419,41 @@ static int pm_do_freq(ctl_table * ctl, int write, struct file *file, static struct ctl_table pm_table[] = { - {ACPI_S1_SLP_TYP, "suspend", NULL, 0, 0600, NULL, &pm_do_suspend}, - {ACPI_SLEEP, "sleep", NULL, 0, 0600, NULL, &pm_do_sleep}, - {CTL_ACPI, "freq", NULL, 0, 0600, NULL, &pm_do_freq}, - {0} + { + .ctl_name = CTL_UNNUMBERED, + .procname = "suspend", + .data = NULL, + .maxlen = 0, + .mode = 0600, + .proc_handler = &pm_do_suspend + }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "sleep", + .data = NULL, + .maxlen = 0, + .mode = 0600, + .proc_handler = &pm_do_sleep + }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "freq", + .data = NULL, + .maxlen = 0, + .mode = 0600, + .proc_handler = &pm_do_freq + }, + {} }; static struct ctl_table pm_dir_table[] = { - {CTL_ACPI, "pm", NULL, 0, 0555, pm_table}, - {0} + { + .ctl_name = CTL_UNNUMBERED, + .procname = "pm", + .mode = 0555, + .child = pm_table + }, + {} }; /* @@ -441,7 +461,7 @@ static struct ctl_table pm_dir_table[] = { */ static int __init pm_init(void) { - register_sysctl_table(pm_dir_table, 1); + register_sysctl_table(pm_dir_table); return 0; } diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index 96090f28373b..f21186c12d81 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -264,7 +264,7 @@ CONFIG_BINFMT_ELF=y CONFIG_MIPS32_COMPAT=y CONFIG_COMPAT=y CONFIG_MIPS32_O32=y -# CONFIG_MIPS32_N32 is not set +CONFIG_MIPS32_N32=y CONFIG_BINFMT_ELF32=y # diff --git a/arch/mips/dec/int-handler.S b/arch/mips/dec/int-handler.S index b251ef864c33..00cecdcc75f2 100644 --- a/arch/mips/dec/int-handler.S +++ b/arch/mips/dec/int-handler.S @@ -264,9 +264,6 @@ srlv t3,t1,t2 handle_it: - LONG_L s0, TI_REGS($28) - LONG_S sp, TI_REGS($28) - PTR_LA ra, ret_from_irq j dec_irq_dispatch nop @@ -277,7 +274,6 @@ fpu: #endif spurious: - PTR_LA ra, _ret_from_irq j spurious_interrupt nop END(plat_irq_dispatch) diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S index f10b6a19f8bf..0b78fcbf044a 100644 --- a/arch/mips/kernel/entry.S +++ b/arch/mips/kernel/entry.S @@ -21,24 +21,21 @@ #endif #ifndef CONFIG_PREEMPT - .macro preempt_stop - local_irq_disable - .endm #define resume_kernel restore_all +#else +#define __ret_from_irq ret_from_exception #endif .text .align 5 -FEXPORT(ret_from_irq) - LONG_S s0, TI_REGS($28) -#ifdef CONFIG_PREEMPT -FEXPORT(ret_from_exception) -#else - b _ret_from_irq +#ifndef CONFIG_PREEMPT FEXPORT(ret_from_exception) - preempt_stop + local_irq_disable # preempt stop + b __ret_from_irq #endif -FEXPORT(_ret_from_irq) +FEXPORT(ret_from_irq) + LONG_S s0, TI_REGS($28) +FEXPORT(__ret_from_irq) LONG_L t0, PT_STATUS(sp) # returning to kernel mode? andi t0, t0, KU_USER beqz t0, resume_kernel diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c index ca7ad78f4def..fc4dd6c9dd80 100644 --- a/arch/mips/kernel/linux32.c +++ b/arch/mips/kernel/linux32.c @@ -39,6 +39,7 @@ #include <net/sock.h> #include <net/scm.h> +#include <asm/compat-signal.h> #include <asm/ipc.h> #include <asm/sim.h> #include <asm/uaccess.h> @@ -736,3 +737,49 @@ _sys32_clone(nabi_no_regargs struct pt_regs regs) return do_fork(clone_flags, newsp, ®s, 0, parent_tidptr, child_tidptr); } + +/* + * Implement the event wait interface for the eventpoll file. It is the kernel + * part of the user space epoll_pwait(2). + */ +asmlinkage long compat_sys_epoll_pwait(int epfd, + struct epoll_event __user *events, int maxevents, int timeout, + const compat_sigset_t __user *sigmask, size_t sigsetsize) +{ + int error; + sigset_t ksigmask, sigsaved; + + /* + * If the caller wants a certain signal mask to be set during the wait, + * we apply it here. + */ + if (sigmask) { + if (sigsetsize != sizeof(sigset_t)) + return -EINVAL; + if (!access_ok(VERIFY_READ, sigmask, sizeof(ksigmask))) + return -EFAULT; + if (__copy_conv_sigset_from_user(&ksigmask, sigmask)) + return -EFAULT; + sigdelsetmask(&ksigmask, sigmask(SIGKILL) | sigmask(SIGSTOP)); + sigprocmask(SIG_SETMASK, &ksigmask, &sigsaved); + } + + error = sys_epoll_wait(epfd, events, maxevents, timeout); + + /* + * If we changed the signal mask, we need to restore the original one. + * In case we've got a signal while waiting, we do not restore the + * signal mask yet, and we allow do_signal() to deliver the signal on + * the way back to userspace, before the signal mask is restored. + */ + if (sigmask) { + if (error == -EINTR) { + memcpy(¤t->saved_sigmask, &sigsaved, + sizeof(sigsaved)); + set_thread_flag(TIF_RESTORE_SIGMASK); + } else + sigprocmask(SIG_SETMASK, &sigsaved, NULL); + } + + return error; +} diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index e569b846e9a3..10e9a18630aa 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -470,4 +470,4 @@ sys_call_table: PTR sys_get_robust_list PTR sys_kexec_load /* 5270 */ PTR sys_getcpu - PTR sys_epoll_pwait + PTR compat_sys_epoll_pwait diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index ee8802b59758..2ceda4644a4d 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -396,4 +396,4 @@ EXPORT(sysn32_call_table) PTR compat_sys_get_robust_list PTR compat_sys_kexec_load PTR sys_getcpu - PTR sys_epoll_pwait + PTR compat_sys_epoll_pwait diff --git a/arch/mips/kernel/signal-common.h b/arch/mips/kernel/signal-common.h index 9a8abd67ec5c..fdbdbdc65b54 100644 --- a/arch/mips/kernel/signal-common.h +++ b/arch/mips/kernel/signal-common.h @@ -19,37 +19,7 @@ # define DEBUGP(fmt, args...) #endif -/* - * Horribly complicated - with the bloody RM9000 workarounds enabled - * the signal trampolines is moving to the end of the structure so we can - * increase the alignment without breaking software compatibility. - */ -#if ICACHE_REFILLS_WORKAROUND_WAR == 0 - -struct sigframe { - u32 sf_ass[4]; /* argument save space for o32 */ - u32 sf_code[2]; /* signal trampoline */ - struct sigcontext sf_sc; - sigset_t sf_mask; -}; - -#else /* ICACHE_REFILLS_WORKAROUND_WAR */ - -struct sigframe { - u32 sf_ass[4]; /* argument save space for o32 */ - u32 sf_pad[2]; - struct sigcontext sf_sc; /* hw context */ - sigset_t sf_mask; - u32 sf_code[8] ____cacheline_aligned; /* signal trampoline */ -}; - -#endif /* !ICACHE_REFILLS_WORKAROUND_WAR */ - -/* - * handle hardware context - */ -extern int setup_sigcontext(struct pt_regs *, struct sigcontext __user *); -extern int restore_sigcontext(struct pt_regs *, struct sigcontext __user *); +#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) /* * Determine which stack to use.. diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index 54398af2371f..b2e9ab1bb101 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -34,10 +34,20 @@ #include "signal-common.h" -#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) - +/* + * Horribly complicated - with the bloody RM9000 workarounds enabled + * the signal trampolines is moving to the end of the structure so we can + * increase the alignment without breaking software compatibility. + */ #if ICACHE_REFILLS_WORKAROUND_WAR == 0 +struct sigframe { + u32 sf_ass[4]; /* argument save space for o32 */ + u32 sf_code[2]; /* signal trampoline */ + struct sigcontext sf_sc; + sigset_t sf_mask; +}; + struct rt_sigframe { u32 rs_ass[4]; /* argument save space for o32 */ u32 rs_code[2]; /* signal trampoline */ @@ -47,6 +57,14 @@ struct rt_sigframe { #else +struct sigframe { + u32 sf_ass[4]; /* argument save space for o32 */ + u32 sf_pad[2]; + struct sigcontext sf_sc; /* hw context */ + sigset_t sf_mask; + u32 sf_code[8] ____cacheline_aligned; /* signal trampoline */ +}; + struct rt_sigframe { u32 rs_ass[4]; /* argument save space for o32 */ u32 rs_pad[2]; diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c index 183fc7e55f34..c28cb21514c8 100644 --- a/arch/mips/kernel/signal32.c +++ b/arch/mips/kernel/signal32.c @@ -8,6 +8,7 @@ * Copyright (C) 1999, 2000 Silicon Graphics, Inc. */ #include <linux/cache.h> +#include <linux/compat.h> #include <linux/sched.h> #include <linux/mm.h> #include <linux/smp.h> @@ -24,6 +25,7 @@ #include <asm/abi.h> #include <asm/asm.h> +#include <asm/compat-signal.h> #include <linux/bitops.h> #include <asm/cacheflush.h> #include <asm/sim.h> @@ -104,8 +106,6 @@ typedef struct compat_siginfo { #define __NR_O32_rt_sigreturn 4193 #define __NR_O32_restart_syscall 4253 -#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) - /* 32-bit compatibility types */ #define _NSIG_BPW32 32 @@ -139,8 +139,20 @@ struct ucontext32 { sigset_t32 uc_sigmask; /* mask last for extensibility */ }; +/* + * Horribly complicated - with the bloody RM9000 workarounds enabled + * the signal trampolines is moving to the end of the structure so we can + * increase the alignment without breaking software compatibility. + */ #if ICACHE_REFILLS_WORKAROUND_WAR == 0 +struct sigframe32 { + u32 sf_ass[4]; /* argument save space for o32 */ + u32 sf_code[2]; /* signal trampoline */ + struct sigcontext32 sf_sc; + sigset_t sf_mask; +}; + struct rt_sigframe32 { u32 rs_ass[4]; /* argument save space for o32 */ u32 rs_code[2]; /* signal trampoline */ @@ -150,6 +162,14 @@ struct rt_sigframe32 { #else /* ICACHE_REFILLS_WORKAROUND_WAR */ +struct sigframe32 { + u32 sf_ass[4]; /* argument save space for o32 */ + u32 sf_pad[2]; + struct sigcontext32 sf_sc; /* hw context */ + sigset_t sf_mask; + u32 sf_code[8] ____cacheline_aligned; /* signal trampoline */ +}; + struct rt_sigframe32 { u32 rs_ass[4]; /* argument save space for o32 */ u32 rs_pad[2]; @@ -493,13 +513,13 @@ int copy_siginfo_to_user32(compat_siginfo_t __user *to, siginfo_t *from) asmlinkage void sys32_sigreturn(nabi_no_regargs struct pt_regs regs) { - struct sigframe __user *frame; + struct sigframe32 __user *frame; sigset_t blocked; - frame = (struct sigframe __user *) regs.regs[29]; + frame = (struct sigframe32 __user *) regs.regs[29]; if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) goto badframe; - if (__copy_from_user(&blocked, &frame->sf_mask, sizeof(blocked))) + if (__copy_conv_sigset_from_user(&blocked, &frame->sf_mask)) goto badframe; sigdelsetmask(&blocked, ~_BLOCKABLE); @@ -536,7 +556,7 @@ asmlinkage void sys32_rt_sigreturn(nabi_no_regargs struct pt_regs regs) frame = (struct rt_sigframe32 __user *) regs.regs[29]; if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) goto badframe; - if (__copy_from_user(&set, &frame->rs_uc.uc_sigmask, sizeof(set))) + if (__copy_conv_sigset_from_user(&set, &frame->rs_uc.uc_sigmask)) goto badframe; sigdelsetmask(&set, ~_BLOCKABLE); @@ -581,7 +601,7 @@ badframe: int setup_frame_32(struct k_sigaction * ka, struct pt_regs *regs, int signr, sigset_t *set) { - struct sigframe __user *frame; + struct sigframe32 __user *frame; int err = 0; frame = get_sigframe(ka, regs, sizeof(*frame)); @@ -591,7 +611,8 @@ int setup_frame_32(struct k_sigaction * ka, struct pt_regs *regs, err |= install_sigtramp(frame->sf_code, __NR_O32_sigreturn); err |= setup_sigcontext32(regs, &frame->sf_sc); - err |= __copy_to_user(&frame->sf_mask, set, sizeof(*set)); + err |= __copy_conv_sigset_to_user(&frame->sf_mask, set); + if (err) goto give_sigsegv; @@ -650,7 +671,7 @@ int setup_rt_frame_32(struct k_sigaction * ka, struct pt_regs *regs, err |= __put_user(current->sas_ss_size, &frame->rs_uc.uc_stack.ss_size); err |= setup_sigcontext32(regs, &frame->rs_uc.uc_mcontext); - err |= __copy_to_user(&frame->rs_uc.uc_sigmask, set, sizeof(*set)); + err |= __copy_conv_sigset_to_user(&frame->rs_uc.uc_sigmask, set); if (err) goto give_sigsegv; diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c index 57456e6a0c62..7ca2a078841f 100644 --- a/arch/mips/kernel/signal_n32.c +++ b/arch/mips/kernel/signal_n32.c @@ -31,6 +31,7 @@ #include <asm/asm.h> #include <asm/cacheflush.h> +#include <asm/compat-signal.h> #include <asm/sim.h> #include <asm/uaccess.h> #include <asm/ucontext.h> @@ -47,7 +48,9 @@ #define __NR_N32_rt_sigreturn 6211 #define __NR_N32_restart_syscall 6214 -#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) +extern int setup_sigcontext(struct pt_regs *, struct sigcontext __user *); +extern int restore_sigcontext(struct pt_regs *, struct sigcontext __user *); + /* IRIX compatible stack_t */ typedef struct sigaltstack32 { @@ -61,7 +64,7 @@ struct ucontextn32 { s32 uc_link; stack32_t uc_stack; struct sigcontext uc_mcontext; - sigset_t uc_sigmask; /* mask last for extensibility */ + compat_sigset_t uc_sigmask; /* mask last for extensibility */ }; #if ICACHE_REFILLS_WORKAROUND_WAR == 0 @@ -127,7 +130,7 @@ asmlinkage void sysn32_rt_sigreturn(nabi_no_regargs struct pt_regs regs) frame = (struct rt_sigframe_n32 __user *) regs.regs[29]; if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) goto badframe; - if (__copy_from_user(&set, &frame->rs_uc.uc_sigmask, sizeof(set))) + if (__copy_conv_sigset_from_user(&set, &frame->rs_uc.uc_sigmask)) goto badframe; sigdelsetmask(&set, ~_BLOCKABLE); @@ -193,7 +196,7 @@ int setup_rt_frame_n32(struct k_sigaction * ka, err |= __put_user(current->sas_ss_size, &frame->rs_uc.uc_stack.ss_size); err |= setup_sigcontext(regs, &frame->rs_uc.uc_mcontext); - err |= __copy_to_user(&frame->rs_uc.uc_sigmask, set, sizeof(*set)); + err |= __copy_conv_sigset_to_user(&frame->rs_uc.uc_sigmask, set); if (err) goto give_sigsegv; diff --git a/arch/mips/lasat/sysctl.c b/arch/mips/lasat/sysctl.c index 12878359f2c8..699ab1886ceb 100644 --- a/arch/mips/lasat/sysctl.c +++ b/arch/mips/lasat/sysctl.c @@ -302,42 +302,129 @@ extern int lasat_boot_to_service; #ifdef CONFIG_SYSCTL static ctl_table lasat_table[] = { - {LASAT_CPU_HZ, "cpu-hz", &lasat_board_info.li_cpu_hz, sizeof(int), - 0444, NULL, &proc_dointvec, &sysctl_intvec}, - {LASAT_BUS_HZ, "bus-hz", &lasat_board_info.li_bus_hz, sizeof(int), - 0444, NULL, &proc_dointvec, &sysctl_intvec}, - {LASAT_MODEL, "bmid", &lasat_board_info.li_bmid, sizeof(int), - 0444, NULL, &proc_dointvec, &sysctl_intvec}, - {LASAT_PRID, "prid", &lasat_board_info.li_prid, sizeof(int), - 0644, NULL, &proc_lasat_eeprom_value, &sysctl_lasat_eeprom_value}, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "cpu-hz", + .data = &lasat_board_info.li_cpu_hz, + .maxlen = sizeof(int), + .mode = 0444, + .proc_handler = &proc_dointvec, + .strategy = &sysctl_intvec + }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "bus-hz", + .data = &lasat_board_info.li_bus_hz, + .maxlen = sizeof(int), + .mode = 0444, + .proc_handler = &proc_dointvec, + .strategy = &sysctl_intvec + }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "bmid", + .data = &lasat_board_info.li_bmid, + .maxlen = sizeof(int), + .mode = 0444, + .proc_handler = &proc_dointvec, + .strategy = &sysctl_intvec + }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "prid", + .data = &lasat_board_info.li_prid, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_lasat_eeprom_value, + .strategy = &sysctl_lasat_eeprom_value + }, #ifdef CONFIG_INET - {LASAT_IPADDR, "ipaddr", &lasat_board_info.li_eeprom_info.ipaddr, sizeof(int), - 0644, NULL, &proc_lasat_ip, &sysctl_lasat_intvec}, - {LASAT_NETMASK, "netmask", &lasat_board_info.li_eeprom_info.netmask, sizeof(int), - 0644, NULL, &proc_lasat_ip, &sysctl_lasat_intvec}, - {LASAT_BCAST, "bcastaddr", &lasat_bcastaddr, - sizeof(lasat_bcastaddr), 0600, NULL, - &proc_dostring, &sysctl_string}, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "ipaddr", + .data = &lasat_board_info.li_eeprom_info.ipaddr, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_lasat_ip, + .strategy = &sysctl_lasat_intvec + }, + { + .ctl_name = LASAT_NETMASK, + .procname = "netmask", + .data = &lasat_board_info.li_eeprom_info.netmask, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_lasat_ip, + .strategy = &sysctl_lasat_intvec + }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "bcastaddr", + .data = &lasat_bcastaddr, + .maxlen = sizeof(lasat_bcastaddr), + .mode = 0600, + .proc_handler = &proc_dostring, + .strategy = &sysctl_string + }, #endif - {LASAT_PASSWORD, "passwd_hash", &lasat_board_info.li_eeprom_info.passwd_hash, sizeof(lasat_board_info.li_eeprom_info.passwd_hash), - 0600, NULL, &proc_dolasatstring, &sysctl_lasatstring}, - {LASAT_SBOOT, "boot-service", &lasat_boot_to_service, sizeof(int), - 0644, NULL, &proc_dointvec, &sysctl_intvec}, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "passwd_hash", + .data = &lasat_board_info.li_eeprom_info.passwd_hash, + .maxlen = sizeof(lasat_board_info.li_eeprom_info.passwd_hash), + .mode = 0600, + .proc_handler = &proc_dolasatstring, + .strategy = &sysctl_lasatstring + }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "boot-service", + .data = &lasat_boot_to_service, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec, + .strategy = &sysctl_intvec + }, #ifdef CONFIG_DS1603 - {LASAT_RTC, "rtc", &rtctmp, sizeof(int), - 0644, NULL, &proc_dolasatrtc, &sysctl_lasat_rtc}, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "rtc", + .data = &rtctmp, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dolasatrtc, + .strategy = &sysctl_lasat_rtc + }, #endif - {LASAT_NAMESTR, "namestr", &lasat_board_info.li_namestr, sizeof(lasat_board_info.li_namestr), - 0444, NULL, &proc_dostring, &sysctl_string}, - {LASAT_TYPESTR, "typestr", &lasat_board_info.li_typestr, sizeof(lasat_board_info.li_typestr), - 0444, NULL, &proc_dostring, &sysctl_string}, - {0} + { + .ctl_name = CTL_UNNUMBERED, + .procname = "namestr", + .data = &lasat_board_info.li_namestr, + .maxlen = sizeof(lasat_board_info.li_namestr), + .mode = 0444, + .proc_handler = &proc_dostring, + .strategy = &sysctl_string + }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "typestr", + .data = &lasat_board_info.li_typestr, + .maxlen = sizeof(lasat_board_info.li_typestr), + .mode = 0444, + .proc_handler = &proc_dostring, + .strategy = &sysctl_string + }, + {} }; -#define CTL_LASAT 1 // CTL_ANY ??? static ctl_table lasat_root_table[] = { - { CTL_LASAT, "lasat", NULL, 0, 0555, lasat_table }, - { 0 } + { + .ctl_name = CTL_UNNUMBERED, + .procname = "lasat", + .mode = 0555, + .child = lasat_table + }, + {} }; static int __init lasat_register_sysctl(void) @@ -345,7 +432,7 @@ static int __init lasat_register_sysctl(void) struct ctl_table_header *lasat_table_header; lasat_table_header = - register_sysctl_table(lasat_root_table, 0); + register_sysctl_table(lasat_root_table); return 0; } diff --git a/arch/mips/mm/Makefile b/arch/mips/mm/Makefile index 19e41fd186c4..de5727385bc6 100644 --- a/arch/mips/mm/Makefile +++ b/arch/mips/mm/Makefile @@ -2,8 +2,8 @@ # Makefile for the Linux/MIPS-specific parts of the memory manager. # -obj-y += cache.o extable.o fault.o init.o pgtable.o \ - tlbex.o tlbex-fault.o +obj-y += cache.o dma-default.o extable.o fault.o \ + init.o pgtable.o tlbex.o tlbex-fault.o obj-$(CONFIG_32BIT) += ioremap.o pgtable-32.o obj-$(CONFIG_64BIT) += pgtable-64.o @@ -32,14 +32,4 @@ obj-$(CONFIG_R5000_CPU_SCACHE) += sc-r5k.o obj-$(CONFIG_RM7000_CPU_SCACHE) += sc-rm7k.o obj-$(CONFIG_MIPS_CPU_SCACHE) += sc-mips.o -# -# Choose one DMA coherency model -# -ifndef CONFIG_OWN_DMA -obj-$(CONFIG_DMA_COHERENT) += dma-coherent.o -obj-$(CONFIG_DMA_NONCOHERENT) += dma-noncoherent.o -endif -obj-$(CONFIG_DMA_IP27) += dma-ip27.o -obj-$(CONFIG_DMA_IP32) += dma-ip32.o - EXTRA_AFLAGS := $(CFLAGS) diff --git a/arch/mips/mm/c-sb1.c b/arch/mips/mm/c-sb1.c index 3a8afd47feaa..9ea460b16bda 100644 --- a/arch/mips/mm/c-sb1.c +++ b/arch/mips/mm/c-sb1.c @@ -259,6 +259,12 @@ static void sb1_flush_cache_data_page(unsigned long addr) on_each_cpu(sb1_flush_cache_data_page_ipi, (void *) addr, 1, 1); } #else + +static void local_sb1_flush_cache_data_page(unsigned long addr) +{ + __sb1_writeback_inv_dcache_range(addr, addr + PAGE_SIZE); +} + void sb1_flush_cache_data_page(unsigned long) __attribute__((alias("local_sb1_flush_cache_data_page"))); #endif diff --git a/arch/mips/mm/dma-coherent.c b/arch/mips/mm/dma-coherent.c deleted file mode 100644 index 5697c6e250a3..000000000000 --- a/arch/mips/mm/dma-coherent.c +++ /dev/null @@ -1,254 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2000 Ani Joshi <ajoshi@unixbox.com> - * Copyright (C) 2000, 2001 Ralf Baechle <ralf@gnu.org> - * swiped from i386, and cloned for MIPS by Geert, polished by Ralf. - */ -#include <linux/types.h> -#include <linux/dma-mapping.h> -#include <linux/mm.h> -#include <linux/module.h> -#include <linux/string.h> - -#include <asm/cache.h> -#include <asm/io.h> - -void *dma_alloc_noncoherent(struct device *dev, size_t size, - dma_addr_t * dma_handle, gfp_t gfp) -{ - void *ret; - /* ignore region specifiers */ - gfp &= ~(__GFP_DMA | __GFP_HIGHMEM); - - if (dev == NULL || (dev->coherent_dma_mask < 0xffffffff)) - gfp |= GFP_DMA; - ret = (void *) __get_free_pages(gfp, get_order(size)); - - if (ret != NULL) { - memset(ret, 0, size); - *dma_handle = virt_to_phys(ret); - } - - return ret; -} - -EXPORT_SYMBOL(dma_alloc_noncoherent); - -void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t * dma_handle, gfp_t gfp) - __attribute__((alias("dma_alloc_noncoherent"))); - -EXPORT_SYMBOL(dma_alloc_coherent); - -void dma_free_noncoherent(struct device *dev, size_t size, void *vaddr, - dma_addr_t dma_handle) -{ - unsigned long addr = (unsigned long) vaddr; - - free_pages(addr, get_order(size)); -} - -EXPORT_SYMBOL(dma_free_noncoherent); - -void dma_free_coherent(struct device *dev, size_t size, void *vaddr, - dma_addr_t dma_handle) __attribute__((alias("dma_free_noncoherent"))); - -EXPORT_SYMBOL(dma_free_coherent); - -dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); - - return __pa(ptr); -} - -EXPORT_SYMBOL(dma_map_single); - -void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_unmap_single); - -int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction direction) -{ - int i; - - BUG_ON(direction == DMA_NONE); - - for (i = 0; i < nents; i++, sg++) { - sg->dma_address = (dma_addr_t)page_to_phys(sg->page) + sg->offset; - } - - return nents; -} - -EXPORT_SYMBOL(dma_map_sg); - -dma_addr_t dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); - - return page_to_phys(page) + offset; -} - -EXPORT_SYMBOL(dma_map_page); - -void dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_unmap_page); - -void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_unmap_sg); - -void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, - size_t size, enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_sync_single_for_cpu); - -void dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, - size_t size, enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_sync_single_for_device); - -void dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle, - unsigned long offset, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_sync_single_range_for_cpu); - -void dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle, - unsigned long offset, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_sync_single_range_for_device); - -void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_sync_sg_for_cpu); - -void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_sync_sg_for_device); - -int dma_mapping_error(dma_addr_t dma_addr) -{ - return 0; -} - -EXPORT_SYMBOL(dma_mapping_error); - -int dma_supported(struct device *dev, u64 mask) -{ - /* - * we fall back to GFP_DMA when the mask isn't all 1s, - * so we can't guarantee allocations that must be - * within a tighter range than GFP_DMA.. - */ - if (mask < 0x00ffffff) - return 0; - - return 1; -} - -EXPORT_SYMBOL(dma_supported); - -int dma_is_consistent(struct device *dev, dma_addr_t dma_addr) -{ - return 1; -} - -EXPORT_SYMBOL(dma_is_consistent); - -void dma_cache_sync(struct device *dev, void *vaddr, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_cache_sync); - -/* The DAC routines are a PCIism.. */ - -#ifdef CONFIG_PCI - -#include <linux/pci.h> - -dma64_addr_t pci_dac_page_to_dma(struct pci_dev *pdev, - struct page *page, unsigned long offset, int direction) -{ - return (dma64_addr_t)page_to_phys(page) + offset; -} - -EXPORT_SYMBOL(pci_dac_page_to_dma); - -struct page *pci_dac_dma_to_page(struct pci_dev *pdev, - dma64_addr_t dma_addr) -{ - return mem_map + (dma_addr >> PAGE_SHIFT); -} - -EXPORT_SYMBOL(pci_dac_dma_to_page); - -unsigned long pci_dac_dma_to_offset(struct pci_dev *pdev, - dma64_addr_t dma_addr) -{ - return dma_addr & ~PAGE_MASK; -} - -EXPORT_SYMBOL(pci_dac_dma_to_offset); - -void pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev, - dma64_addr_t dma_addr, size_t len, int direction) -{ - BUG_ON(direction == PCI_DMA_NONE); -} - -EXPORT_SYMBOL(pci_dac_dma_sync_single_for_cpu); - -void pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, - dma64_addr_t dma_addr, size_t len, int direction) -{ - BUG_ON(direction == PCI_DMA_NONE); -} - -EXPORT_SYMBOL(pci_dac_dma_sync_single_for_device); - -#endif /* CONFIG_PCI */ diff --git a/arch/mips/mm/dma-noncoherent.c b/arch/mips/mm/dma-default.c index 8cecef0957c3..4a32e939698f 100644 --- a/arch/mips/mm/dma-noncoherent.c +++ b/arch/mips/mm/dma-default.c @@ -4,28 +4,39 @@ * for more details. * * Copyright (C) 2000 Ani Joshi <ajoshi@unixbox.com> - * Copyright (C) 2000, 2001 Ralf Baechle <ralf@gnu.org> + * Copyright (C) 2000, 2001, 06 Ralf Baechle <ralf@linux-mips.org> * swiped from i386, and cloned for MIPS by Geert, polished by Ralf. */ + #include <linux/types.h> +#include <linux/dma-mapping.h> #include <linux/mm.h> #include <linux/module.h> #include <linux/string.h> -#include <linux/dma-mapping.h> #include <asm/cache.h> #include <asm/io.h> +#include <dma-coherence.h> + /* * Warning on the terminology - Linux calls an uncached area coherent; * MIPS terminology calls memory areas with hardware maintained coherency * coherent. */ +static inline int cpu_is_noncoherent_r10000(struct device *dev) +{ + return !plat_device_is_coherent(dev) && + (current_cpu_data.cputype == CPU_R10000 && + current_cpu_data.cputype == CPU_R12000); +} + void *dma_alloc_noncoherent(struct device *dev, size_t size, dma_addr_t * dma_handle, gfp_t gfp) { void *ret; + /* ignore region specifiers */ gfp &= ~(__GFP_DMA | __GFP_HIGHMEM); @@ -35,7 +46,7 @@ void *dma_alloc_noncoherent(struct device *dev, size_t size, if (ret != NULL) { memset(ret, 0, size); - *dma_handle = virt_to_phys(ret); + *dma_handle = plat_map_dma_mem(dev, ret, size); } return ret; @@ -48,10 +59,21 @@ void *dma_alloc_coherent(struct device *dev, size_t size, { void *ret; - ret = dma_alloc_noncoherent(dev, size, dma_handle, gfp); + /* ignore region specifiers */ + gfp &= ~(__GFP_DMA | __GFP_HIGHMEM); + + if (dev == NULL || (dev->coherent_dma_mask < 0xffffffff)) + gfp |= GFP_DMA; + ret = (void *) __get_free_pages(gfp, get_order(size)); + if (ret) { - dma_cache_wback_inv((unsigned long) ret, size); - ret = UNCAC_ADDR(ret); + memset(ret, 0, size); + *dma_handle = plat_map_dma_mem(dev, ret, size); + + if (!plat_device_is_coherent(dev)) { + dma_cache_wback_inv((unsigned long) ret, size); + ret = UNCAC_ADDR(ret); + } } return ret; @@ -72,7 +94,9 @@ void dma_free_coherent(struct device *dev, size_t size, void *vaddr, { unsigned long addr = (unsigned long) vaddr; - addr = CAC_ADDR(addr); + if (!plat_device_is_coherent(dev)) + addr = CAC_ADDR(addr); + free_pages(addr, get_order(size)); } @@ -104,9 +128,10 @@ dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size, { unsigned long addr = (unsigned long) ptr; - __dma_sync(addr, size, direction); + if (!plat_device_is_coherent(dev)) + __dma_sync(addr, size, direction); - return virt_to_phys(ptr); + return plat_map_dma_mem(dev, ptr, size); } EXPORT_SYMBOL(dma_map_single); @@ -114,10 +139,11 @@ EXPORT_SYMBOL(dma_map_single); void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, enum dma_data_direction direction) { - unsigned long addr; - addr = dma_addr + PAGE_OFFSET; + if (cpu_is_noncoherent_r10000(dev)) + __dma_sync(plat_dma_addr_to_phys(dma_addr) + PAGE_OFFSET, size, + direction); - //__dma_sync(addr, size, direction); + plat_unmap_dma_mem(dma_addr); } EXPORT_SYMBOL(dma_unmap_single); @@ -133,11 +159,10 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, unsigned long addr; addr = (unsigned long) page_address(sg->page); - if (addr) { + if (!plat_device_is_coherent(dev) && addr) __dma_sync(addr + sg->offset, sg->length, direction); - sg->dma_address = (dma_addr_t)page_to_phys(sg->page) - + sg->offset; - } + sg->dma_address = plat_map_dma_mem_page(dev, sg->page) + + sg->offset; } return nents; @@ -148,14 +173,16 @@ EXPORT_SYMBOL(dma_map_sg); dma_addr_t dma_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, enum dma_data_direction direction) { - unsigned long addr; - BUG_ON(direction == DMA_NONE); - addr = (unsigned long) page_address(page) + offset; - dma_cache_wback_inv(addr, size); + if (!plat_device_is_coherent(dev)) { + unsigned long addr; + + addr = (unsigned long) page_address(page) + offset; + dma_cache_wback_inv(addr, size); + } - return page_to_phys(page) + offset; + return plat_map_dma_mem_page(dev, page) + offset; } EXPORT_SYMBOL(dma_map_page); @@ -165,12 +192,14 @@ void dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, { BUG_ON(direction == DMA_NONE); - if (direction != DMA_TO_DEVICE) { + if (!plat_device_is_coherent(dev) && direction != DMA_TO_DEVICE) { unsigned long addr; - addr = dma_address + PAGE_OFFSET; + addr = plat_dma_addr_to_phys(dma_address); dma_cache_wback_inv(addr, size); } + + plat_unmap_dma_mem(dma_address); } EXPORT_SYMBOL(dma_unmap_page); @@ -183,13 +212,15 @@ void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries, BUG_ON(direction == DMA_NONE); - if (direction == DMA_TO_DEVICE) - return; - for (i = 0; i < nhwentries; i++, sg++) { - addr = (unsigned long) page_address(sg->page); - if (addr) - __dma_sync(addr + sg->offset, sg->length, direction); + if (!plat_device_is_coherent(dev) && + direction != DMA_TO_DEVICE) { + addr = (unsigned long) page_address(sg->page); + if (addr) + __dma_sync(addr + sg->offset, sg->length, + direction); + } + plat_unmap_dma_mem(sg->dma_address); } } @@ -198,12 +229,14 @@ EXPORT_SYMBOL(dma_unmap_sg); void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction direction) { - unsigned long addr; - BUG_ON(direction == DMA_NONE); - addr = dma_handle + PAGE_OFFSET; - __dma_sync(addr, size, direction); + if (cpu_is_noncoherent_r10000(dev)) { + unsigned long addr; + + addr = PAGE_OFFSET + plat_dma_addr_to_phys(dma_handle); + __dma_sync(addr, size, direction); + } } EXPORT_SYMBOL(dma_sync_single_for_cpu); @@ -211,12 +244,14 @@ EXPORT_SYMBOL(dma_sync_single_for_cpu); void dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction direction) { - unsigned long addr; - BUG_ON(direction == DMA_NONE); - addr = dma_handle + PAGE_OFFSET; - __dma_sync(addr, size, direction); + if (cpu_is_noncoherent_r10000(dev)) { + unsigned long addr; + + addr = plat_dma_addr_to_phys(dma_handle); + __dma_sync(addr, size, direction); + } } EXPORT_SYMBOL(dma_sync_single_for_device); @@ -224,12 +259,14 @@ EXPORT_SYMBOL(dma_sync_single_for_device); void dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle, unsigned long offset, size_t size, enum dma_data_direction direction) { - unsigned long addr; - BUG_ON(direction == DMA_NONE); - addr = dma_handle + offset + PAGE_OFFSET; - __dma_sync(addr, size, direction); + if (cpu_is_noncoherent_r10000(dev)) { + unsigned long addr; + + addr = PAGE_OFFSET + plat_dma_addr_to_phys(dma_handle); + __dma_sync(addr + offset, size, direction); + } } EXPORT_SYMBOL(dma_sync_single_range_for_cpu); @@ -237,12 +274,14 @@ EXPORT_SYMBOL(dma_sync_single_range_for_cpu); void dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle, unsigned long offset, size_t size, enum dma_data_direction direction) { - unsigned long addr; - BUG_ON(direction == DMA_NONE); - addr = dma_handle + offset + PAGE_OFFSET; - __dma_sync(addr, size, direction); + if (cpu_is_noncoherent_r10000(dev)) { + unsigned long addr; + + addr = PAGE_OFFSET + plat_dma_addr_to_phys(dma_handle); + __dma_sync(addr + offset, size, direction); + } } EXPORT_SYMBOL(dma_sync_single_range_for_device); @@ -255,9 +294,12 @@ void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, BUG_ON(direction == DMA_NONE); /* Make sure that gcc doesn't leave the empty loop body. */ - for (i = 0; i < nelems; i++, sg++) - __dma_sync((unsigned long)page_address(sg->page), - sg->length, direction); + for (i = 0; i < nelems; i++, sg++) { + if (!plat_device_is_coherent(dev)) + __dma_sync((unsigned long)page_address(sg->page), + sg->length, direction); + plat_unmap_dma_mem(sg->dma_address); + } } EXPORT_SYMBOL(dma_sync_sg_for_cpu); @@ -270,9 +312,12 @@ void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nele BUG_ON(direction == DMA_NONE); /* Make sure that gcc doesn't leave the empty loop body. */ - for (i = 0; i < nelems; i++, sg++) - __dma_sync((unsigned long)page_address(sg->page), - sg->length, direction); + for (i = 0; i < nelems; i++, sg++) { + if (!plat_device_is_coherent(dev)) + __dma_sync((unsigned long)page_address(sg->page), + sg->length, direction); + plat_unmap_dma_mem(sg->dma_address); + } } EXPORT_SYMBOL(dma_sync_sg_for_device); @@ -301,70 +346,18 @@ EXPORT_SYMBOL(dma_supported); int dma_is_consistent(struct device *dev, dma_addr_t dma_addr) { - return 1; + return plat_device_is_coherent(dev); } EXPORT_SYMBOL(dma_is_consistent); void dma_cache_sync(struct device *dev, void *vaddr, size_t size, - enum dma_data_direction direction) + enum dma_data_direction direction) { - if (direction == DMA_NONE) - return; + BUG_ON(direction == DMA_NONE); - dma_cache_wback_inv((unsigned long)vaddr, size); + if (!plat_device_is_coherent(dev)) + dma_cache_wback_inv((unsigned long)vaddr, size); } EXPORT_SYMBOL(dma_cache_sync); - -/* The DAC routines are a PCIism.. */ - -#ifdef CONFIG_PCI - -#include <linux/pci.h> - -dma64_addr_t pci_dac_page_to_dma(struct pci_dev *pdev, - struct page *page, unsigned long offset, int direction) -{ - return (dma64_addr_t)page_to_phys(page) + offset; -} - -EXPORT_SYMBOL(pci_dac_page_to_dma); - -struct page *pci_dac_dma_to_page(struct pci_dev *pdev, - dma64_addr_t dma_addr) -{ - return mem_map + (dma_addr >> PAGE_SHIFT); -} - -EXPORT_SYMBOL(pci_dac_dma_to_page); - -unsigned long pci_dac_dma_to_offset(struct pci_dev *pdev, - dma64_addr_t dma_addr) -{ - return dma_addr & ~PAGE_MASK; -} - -EXPORT_SYMBOL(pci_dac_dma_to_offset); - -void pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev, - dma64_addr_t dma_addr, size_t len, int direction) -{ - BUG_ON(direction == PCI_DMA_NONE); - - dma_cache_wback_inv(dma_addr + PAGE_OFFSET, len); -} - -EXPORT_SYMBOL(pci_dac_dma_sync_single_for_cpu); - -void pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, - dma64_addr_t dma_addr, size_t len, int direction) -{ - BUG_ON(direction == PCI_DMA_NONE); - - dma_cache_wback_inv(dma_addr + PAGE_OFFSET, len); -} - -EXPORT_SYMBOL(pci_dac_dma_sync_single_for_device); - -#endif /* CONFIG_PCI */ diff --git a/arch/mips/mm/dma-ip27.c b/arch/mips/mm/dma-ip27.c deleted file mode 100644 index f088344db465..000000000000 --- a/arch/mips/mm/dma-ip27.c +++ /dev/null @@ -1,257 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2000 Ani Joshi <ajoshi@unixbox.com> - * Copyright (C) 2000, 2001 Ralf Baechle <ralf@gnu.org> - * swiped from i386, and cloned for MIPS by Geert, polished by Ralf. - */ -#include <linux/types.h> -#include <linux/mm.h> -#include <linux/module.h> -#include <linux/string.h> -#include <linux/pci.h> - -#include <asm/cache.h> -#include <asm/pci/bridge.h> - -#define pdev_to_baddr(pdev, addr) \ - (BRIDGE_CONTROLLER(pdev->bus)->baddr + (addr)) -#define dev_to_baddr(dev, addr) \ - pdev_to_baddr(to_pci_dev(dev), (addr)) - -void *dma_alloc_noncoherent(struct device *dev, size_t size, - dma_addr_t * dma_handle, gfp_t gfp) -{ - void *ret; - - /* ignore region specifiers */ - gfp &= ~(__GFP_DMA | __GFP_HIGHMEM); - - if (dev == NULL || (dev->coherent_dma_mask < 0xffffffff)) - gfp |= GFP_DMA; - ret = (void *) __get_free_pages(gfp, get_order(size)); - - if (ret != NULL) { - memset(ret, 0, size); - *dma_handle = dev_to_baddr(dev, virt_to_phys(ret)); - } - - return ret; -} - -EXPORT_SYMBOL(dma_alloc_noncoherent); - -void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t * dma_handle, gfp_t gfp) - __attribute__((alias("dma_alloc_noncoherent"))); - -EXPORT_SYMBOL(dma_alloc_coherent); - -void dma_free_noncoherent(struct device *dev, size_t size, void *vaddr, - dma_addr_t dma_handle) -{ - unsigned long addr = (unsigned long) vaddr; - - free_pages(addr, get_order(size)); -} - -EXPORT_SYMBOL(dma_free_noncoherent); - -void dma_free_coherent(struct device *dev, size_t size, void *vaddr, - dma_addr_t dma_handle) __attribute__((alias("dma_free_noncoherent"))); - -EXPORT_SYMBOL(dma_free_coherent); - -dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); - - return dev_to_baddr(dev, __pa(ptr)); -} - -EXPORT_SYMBOL(dma_map_single); - -void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_unmap_single); - -int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction direction) -{ - int i; - - BUG_ON(direction == DMA_NONE); - - for (i = 0; i < nents; i++, sg++) { - sg->dma_address = (dma_addr_t) dev_to_baddr(dev, - page_to_phys(sg->page) + sg->offset); - } - - return nents; -} - -EXPORT_SYMBOL(dma_map_sg); - -dma_addr_t dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); - - return dev_to_baddr(dev, page_to_phys(page) + offset); -} - -EXPORT_SYMBOL(dma_map_page); - -void dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_unmap_page); - -void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_unmap_sg); - -void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_sync_single_for_cpu); - -void dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_sync_single_for_device); - -void dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle, - unsigned long offset, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_sync_single_range_for_cpu); - -void dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle, - unsigned long offset, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_sync_single_range_for_device); - -void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_sync_sg_for_cpu); - -void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_sync_sg_for_device); - -int dma_mapping_error(dma_addr_t dma_addr) -{ - return 0; -} - -EXPORT_SYMBOL(dma_mapping_error); - -int dma_supported(struct device *dev, u64 mask) -{ - /* - * we fall back to GFP_DMA when the mask isn't all 1s, - * so we can't guarantee allocations that must be - * within a tighter range than GFP_DMA.. - */ - if (mask < 0x00ffffff) - return 0; - - return 1; -} - -EXPORT_SYMBOL(dma_supported); - -int dma_is_consistent(struct device *dev, dma_addr_t dma_addr) -{ - return 1; -} - -EXPORT_SYMBOL(dma_is_consistent); - -void dma_cache_sync(struct device *dev, void *vaddr, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -EXPORT_SYMBOL(dma_cache_sync); - -dma64_addr_t pci_dac_page_to_dma(struct pci_dev *pdev, - struct page *page, unsigned long offset, int direction) -{ - dma64_addr_t addr = page_to_phys(page) + offset; - - return (dma64_addr_t) pdev_to_baddr(pdev, addr); -} - -EXPORT_SYMBOL(pci_dac_page_to_dma); - -struct page *pci_dac_dma_to_page(struct pci_dev *pdev, - dma64_addr_t dma_addr) -{ - struct bridge_controller *bc = BRIDGE_CONTROLLER(pdev->bus); - - return pfn_to_page((dma_addr - bc->baddr) >> PAGE_SHIFT); -} - -EXPORT_SYMBOL(pci_dac_dma_to_page); - -unsigned long pci_dac_dma_to_offset(struct pci_dev *pdev, - dma64_addr_t dma_addr) -{ - return dma_addr & ~PAGE_MASK; -} - -EXPORT_SYMBOL(pci_dac_dma_to_offset); - -void pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev, - dma64_addr_t dma_addr, size_t len, int direction) -{ - BUG_ON(direction == PCI_DMA_NONE); -} - -EXPORT_SYMBOL(pci_dac_dma_sync_single_for_cpu); - -void pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, - dma64_addr_t dma_addr, size_t len, int direction) -{ - BUG_ON(direction == PCI_DMA_NONE); -} - -EXPORT_SYMBOL(pci_dac_dma_sync_single_for_device); diff --git a/arch/mips/mm/dma-ip32.c b/arch/mips/mm/dma-ip32.c deleted file mode 100644 index b42b6f7456e6..000000000000 --- a/arch/mips/mm/dma-ip32.c +++ /dev/null @@ -1,383 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2000 Ani Joshi <ajoshi@unixbox.com> - * Copyright (C) 2000, 2001 Ralf Baechle <ralf@gnu.org> - * Copyright (C) 2005 Ilya A. Volynets-Evenbakh <ilya@total-knowledge.com> - * swiped from i386, and cloned for MIPS by Geert, polished by Ralf. - * IP32 changes by Ilya. - */ -#include <linux/types.h> -#include <linux/mm.h> -#include <linux/module.h> -#include <linux/string.h> -#include <linux/dma-mapping.h> - -#include <asm/cache.h> -#include <asm/io.h> -#include <asm/ip32/crime.h> - -/* - * Warning on the terminology - Linux calls an uncached area coherent; - * MIPS terminology calls memory areas with hardware maintained coherency - * coherent. - */ - -/* - * Few notes. - * 1. CPU sees memory as two chunks: 0-256M@0x0, and the rest @0x40000000+256M - * 2. PCI sees memory as one big chunk @0x0 (or we could use 0x40000000 for native-endian) - * 3. All other devices see memory as one big chunk at 0x40000000 - * 4. Non-PCI devices will pass NULL as struct device* - * Thus we translate differently, depending on device. - */ - -#define RAM_OFFSET_MASK 0x3fffffff - -void *dma_alloc_noncoherent(struct device *dev, size_t size, - dma_addr_t * dma_handle, gfp_t gfp) -{ - void *ret; - /* ignore region specifiers */ - gfp &= ~(__GFP_DMA | __GFP_HIGHMEM); - - if (dev == NULL || (dev->coherent_dma_mask < 0xffffffff)) - gfp |= GFP_DMA; - ret = (void *) __get_free_pages(gfp, get_order(size)); - - if (ret != NULL) { - unsigned long addr = virt_to_phys(ret)&RAM_OFFSET_MASK; - memset(ret, 0, size); - if(dev==NULL) - addr+= CRIME_HI_MEM_BASE; - *dma_handle = addr; - } - - return ret; -} - -EXPORT_SYMBOL(dma_alloc_noncoherent); - -void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t * dma_handle, gfp_t gfp) -{ - void *ret; - - ret = dma_alloc_noncoherent(dev, size, dma_handle, gfp); - if (ret) { - dma_cache_wback_inv((unsigned long) ret, size); - ret = UNCAC_ADDR(ret); - } - - return ret; -} - -EXPORT_SYMBOL(dma_alloc_coherent); - -void dma_free_noncoherent(struct device *dev, size_t size, void *vaddr, - dma_addr_t dma_handle) -{ - free_pages((unsigned long) vaddr, get_order(size)); -} - -EXPORT_SYMBOL(dma_free_noncoherent); - -void dma_free_coherent(struct device *dev, size_t size, void *vaddr, - dma_addr_t dma_handle) -{ - unsigned long addr = (unsigned long) vaddr; - - addr = CAC_ADDR(addr); - free_pages(addr, get_order(size)); -} - -EXPORT_SYMBOL(dma_free_coherent); - -static inline void __dma_sync(unsigned long addr, size_t size, - enum dma_data_direction direction) -{ - switch (direction) { - case DMA_TO_DEVICE: - dma_cache_wback(addr, size); - break; - - case DMA_FROM_DEVICE: - dma_cache_inv(addr, size); - break; - - case DMA_BIDIRECTIONAL: - dma_cache_wback_inv(addr, size); - break; - - default: - BUG(); - } -} - -dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size, - enum dma_data_direction direction) -{ - unsigned long addr = (unsigned long) ptr; - - switch (direction) { - case DMA_TO_DEVICE: - dma_cache_wback(addr, size); - break; - - case DMA_FROM_DEVICE: - dma_cache_inv(addr, size); - break; - - case DMA_BIDIRECTIONAL: - dma_cache_wback_inv(addr, size); - break; - - default: - BUG(); - } - - addr = virt_to_phys(ptr)&RAM_OFFSET_MASK; - if(dev == NULL) - addr+=CRIME_HI_MEM_BASE; - return (dma_addr_t)addr; -} - -EXPORT_SYMBOL(dma_map_single); - -void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, - enum dma_data_direction direction) -{ - switch (direction) { - case DMA_TO_DEVICE: - break; - - case DMA_FROM_DEVICE: - break; - - case DMA_BIDIRECTIONAL: - break; - - default: - BUG(); - } -} - -EXPORT_SYMBOL(dma_unmap_single); - -int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction direction) -{ - int i; - - BUG_ON(direction == DMA_NONE); - - for (i = 0; i < nents; i++, sg++) { - unsigned long addr; - - addr = (unsigned long) page_address(sg->page)+sg->offset; - if (addr) - __dma_sync(addr, sg->length, direction); - addr = __pa(addr)&RAM_OFFSET_MASK; - if(dev == NULL) - addr += CRIME_HI_MEM_BASE; - sg->dma_address = (dma_addr_t)addr; - } - - return nents; -} - -EXPORT_SYMBOL(dma_map_sg); - -dma_addr_t dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, enum dma_data_direction direction) -{ - unsigned long addr; - - BUG_ON(direction == DMA_NONE); - - addr = (unsigned long) page_address(page) + offset; - dma_cache_wback_inv(addr, size); - addr = __pa(addr)&RAM_OFFSET_MASK; - if(dev == NULL) - addr += CRIME_HI_MEM_BASE; - - return (dma_addr_t)addr; -} - -EXPORT_SYMBOL(dma_map_page); - -void dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); - - if (direction != DMA_TO_DEVICE) { - unsigned long addr; - - dma_address&=RAM_OFFSET_MASK; - addr = dma_address + PAGE_OFFSET; - if(dma_address>=256*1024*1024) - addr+=CRIME_HI_MEM_BASE; - dma_cache_wback_inv(addr, size); - } -} - -EXPORT_SYMBOL(dma_unmap_page); - -void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries, - enum dma_data_direction direction) -{ - unsigned long addr; - int i; - - BUG_ON(direction == DMA_NONE); - - if (direction == DMA_TO_DEVICE) - return; - - for (i = 0; i < nhwentries; i++, sg++) { - addr = (unsigned long) page_address(sg->page); - if (!addr) - continue; - dma_cache_wback_inv(addr + sg->offset, sg->length); - } -} - -EXPORT_SYMBOL(dma_unmap_sg); - -void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, - size_t size, enum dma_data_direction direction) -{ - unsigned long addr; - - BUG_ON(direction == DMA_NONE); - - dma_handle&=RAM_OFFSET_MASK; - addr = dma_handle + PAGE_OFFSET; - if(dma_handle>=256*1024*1024) - addr+=CRIME_HI_MEM_BASE; - __dma_sync(addr, size, direction); -} - -EXPORT_SYMBOL(dma_sync_single_for_cpu); - -void dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, - size_t size, enum dma_data_direction direction) -{ - unsigned long addr; - - BUG_ON(direction == DMA_NONE); - - dma_handle&=RAM_OFFSET_MASK; - addr = dma_handle + PAGE_OFFSET; - if(dma_handle>=256*1024*1024) - addr+=CRIME_HI_MEM_BASE; - __dma_sync(addr, size, direction); -} - -EXPORT_SYMBOL(dma_sync_single_for_device); - -void dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle, - unsigned long offset, size_t size, enum dma_data_direction direction) -{ - unsigned long addr; - - BUG_ON(direction == DMA_NONE); - - dma_handle&=RAM_OFFSET_MASK; - addr = dma_handle + offset + PAGE_OFFSET; - if(dma_handle>=256*1024*1024) - addr+=CRIME_HI_MEM_BASE; - __dma_sync(addr, size, direction); -} - -EXPORT_SYMBOL(dma_sync_single_range_for_cpu); - -void dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle, - unsigned long offset, size_t size, enum dma_data_direction direction) -{ - unsigned long addr; - - BUG_ON(direction == DMA_NONE); - - dma_handle&=RAM_OFFSET_MASK; - addr = dma_handle + offset + PAGE_OFFSET; - if(dma_handle>=256*1024*1024) - addr+=CRIME_HI_MEM_BASE; - __dma_sync(addr, size, direction); -} - -EXPORT_SYMBOL(dma_sync_single_range_for_device); - -void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, - enum dma_data_direction direction) -{ - int i; - - BUG_ON(direction == DMA_NONE); - - /* Make sure that gcc doesn't leave the empty loop body. */ - for (i = 0; i < nelems; i++, sg++) - __dma_sync((unsigned long)page_address(sg->page), - sg->length, direction); -} - -EXPORT_SYMBOL(dma_sync_sg_for_cpu); - -void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems, - enum dma_data_direction direction) -{ - int i; - - BUG_ON(direction == DMA_NONE); - - /* Make sure that gcc doesn't leave the empty loop body. */ - for (i = 0; i < nelems; i++, sg++) - __dma_sync((unsigned long)page_address(sg->page), - sg->length, direction); -} - -EXPORT_SYMBOL(dma_sync_sg_for_device); - -int dma_mapping_error(dma_addr_t dma_addr) -{ - return 0; -} - -EXPORT_SYMBOL(dma_mapping_error); - -int dma_supported(struct device *dev, u64 mask) -{ - /* - * we fall back to GFP_DMA when the mask isn't all 1s, - * so we can't guarantee allocations that must be - * within a tighter range than GFP_DMA.. - */ - if (mask < 0x00ffffff) - return 0; - - return 1; -} - -EXPORT_SYMBOL(dma_supported); - -int dma_is_consistent(struct device *dev, dma_addr_t dma_addr) -{ - return 1; -} - -EXPORT_SYMBOL(dma_is_consistent); - -void dma_cache_sync(struct device *dev, void *vaddr, size_t size, - enum dma_data_direction direction) -{ - if (direction == DMA_NONE) - return; - - dma_cache_wback_inv((unsigned long)vaddr, size); -} - -EXPORT_SYMBOL(dma_cache_sync); - diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile index 82b20c28bef8..bf85995ca042 100644 --- a/arch/mips/pci/Makefile +++ b/arch/mips/pci/Makefile @@ -2,7 +2,7 @@ # Makefile for the PCI specific kernel interface routines under Linux. # -obj-y += pci.o +obj-y += pci.o pci-dac.o # # PCI bus host bridge specific code diff --git a/arch/mips/pci/pci-dac.c b/arch/mips/pci/pci-dac.c new file mode 100644 index 000000000000..0f0ea1b7d4dd --- /dev/null +++ b/arch/mips/pci/pci-dac.c @@ -0,0 +1,79 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000 Ani Joshi <ajoshi@unixbox.com> + * Copyright (C) 2000, 2001, 06 Ralf Baechle <ralf@linux-mips.org> + * swiped from i386, and cloned for MIPS by Geert, polished by Ralf. + */ + +#include <linux/types.h> +#include <linux/dma-mapping.h> +#include <linux/mm.h> +#include <linux/module.h> +#include <linux/string.h> + +#include <asm/cache.h> +#include <asm/io.h> + +#include <dma-coherence.h> + +#include <linux/pci.h> + +dma64_addr_t pci_dac_page_to_dma(struct pci_dev *pdev, + struct page *page, unsigned long offset, int direction) +{ + struct device *dev = &pdev->dev; + + BUG_ON(direction == DMA_NONE); + + if (!plat_device_is_coherent(dev)) { + unsigned long addr; + + addr = (unsigned long) page_address(page) + offset; + dma_cache_wback_inv(addr, PAGE_SIZE); + } + + return plat_map_dma_mem_page(dev, page) + offset; +} + +EXPORT_SYMBOL(pci_dac_page_to_dma); + +struct page *pci_dac_dma_to_page(struct pci_dev *pdev, + dma64_addr_t dma_addr) +{ + return pfn_to_page(plat_dma_addr_to_phys(dma_addr) >> PAGE_SHIFT); +} + +EXPORT_SYMBOL(pci_dac_dma_to_page); + +unsigned long pci_dac_dma_to_offset(struct pci_dev *pdev, + dma64_addr_t dma_addr) +{ + return dma_addr & ~PAGE_MASK; +} + +EXPORT_SYMBOL(pci_dac_dma_to_offset); + +void pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev, + dma64_addr_t dma_addr, size_t len, int direction) +{ + BUG_ON(direction == PCI_DMA_NONE); + + if (!plat_device_is_coherent(&pdev->dev)) + dma_cache_wback_inv(dma_addr + PAGE_OFFSET, len); +} + +EXPORT_SYMBOL(pci_dac_dma_sync_single_for_cpu); + +void pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, + dma64_addr_t dma_addr, size_t len, int direction) +{ + BUG_ON(direction == PCI_DMA_NONE); + + if (!plat_device_is_coherent(&pdev->dev)) + dma_cache_wback_inv(dma_addr + PAGE_OFFSET, len); +} + +EXPORT_SYMBOL(pci_dac_dma_sync_single_for_device); diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 0088c5ebca78..340d9beab6d1 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -876,7 +876,7 @@ config ARCH_SPARSEMEM_ENABLE config ARCH_SPARSEMEM_DEFAULT def_bool y - depends on (SMP && PPC_PSERIES) || PPC_CELL + depends on (SMP && PPC_PSERIES) || PPC_PS3 config ARCH_POPULATES_NODE_MAP def_bool y diff --git a/arch/powerpc/boot/dts/kuroboxHD.dts b/arch/powerpc/boot/dts/kuroboxHD.dts new file mode 100644 index 000000000000..096e94ac415f --- /dev/null +++ b/arch/powerpc/boot/dts/kuroboxHD.dts @@ -0,0 +1,148 @@ +/* + * Device Tree Souce for Buffalo KuroboxHD + * + * Choose CONFIG_LINKSTATION to build a kernel for KuroboxHD, or use + * the default configuration linkstation_defconfig. + * + * Based on sandpoint.dts + * + * 2006 (c) G. Liakhovetski <g.liakhovetski@gmx.de> + * + * This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + +XXXX add flash parts, rtc, ?? + +build with: "dtc -f -I dts -O dtb -o kuroboxHD.dtb -V 16 kuroboxHD.dts" + + + */ + +/ { + linux,phandle = <1000>; + model = "KuroboxHD"; + compatible = "linkstation"; + #address-cells = <1>; + #size-cells = <1>; + + cpus { + linux,phandle = <2000>; + #cpus = <1>; + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,603e { /* Really 8241 */ + linux,phandle = <2100>; + linux,boot-cpu; + device_type = "cpu"; + reg = <0>; + clock-frequency = <bebc200>; /* Fixed by bootwrapper */ + timebase-frequency = <1743000>; /* Fixed by bootwrapper */ + bus-frequency = <0>; /* From bootloader */ + /* Following required by dtc but not used */ + i-cache-line-size = <0>; + d-cache-line-size = <0>; + i-cache-size = <4000>; + d-cache-size = <4000>; + }; + }; + + memory { + linux,phandle = <3000>; + device_type = "memory"; + reg = <00000000 04000000>; + }; + + soc10x { /* AFAICT need to make soc for 8245's uarts to be defined */ + linux,phandle = <4000>; + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "soc"; + compatible = "mpc10x"; + store-gathering = <0>; /* 0 == off, !0 == on */ + reg = <80000000 00100000>; + ranges = <80000000 80000000 70000000 /* pci mem space */ + fc000000 fc000000 00100000 /* EUMB */ + fe000000 fe000000 00c00000 /* pci i/o space */ + fec00000 fec00000 00300000 /* pci cfg regs */ + fef00000 fef00000 00100000>; /* pci iack */ + + i2c@80003000 { + linux,phandle = <4300>; + device_type = "i2c"; + compatible = "fsl-i2c"; + reg = <80003000 1000>; + interrupts = <5 2>; + interrupt-parent = <4400>; + }; + + serial@80004500 { + linux,phandle = <4511>; + device_type = "serial"; + compatible = "ns16550"; + reg = <80004500 8>; + clock-frequency = <5d08d88>; + current-speed = <2580>; + interrupts = <9 2>; + interrupt-parent = <4400>; + }; + + serial@80004600 { + linux,phandle = <4512>; + device_type = "serial"; + compatible = "ns16550"; + reg = <80004600 8>; + clock-frequency = <5d08d88>; + current-speed = <e100>; + interrupts = <a 0>; + interrupt-parent = <4400>; + }; + + pic@80040000 { + linux,phandle = <4400>; + #interrupt-cells = <2>; + #address-cells = <0>; + device_type = "open-pic"; + compatible = "chrp,open-pic"; + interrupt-controller; + reg = <80040000 40000>; + built-in; + }; + + pci@fec00000 { + linux,phandle = <4500>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + device_type = "pci"; + compatible = "mpc10x-pci"; + reg = <fec00000 400000>; + ranges = <01000000 0 0 fe000000 0 00c00000 + 02000000 0 80000000 80000000 0 70000000>; + bus-range = <0 ff>; + clock-frequency = <7f28155>; + interrupt-parent = <4400>; + interrupt-map-mask = <f800 0 0 7>; + interrupt-map = < + /* IDSEL 0x11 - IRQ0 ETH */ + 5800 0 0 1 4400 0 1 + 5800 0 0 2 4400 1 1 + 5800 0 0 3 4400 2 1 + 5800 0 0 4 4400 3 1 + /* IDSEL 0x12 - IRQ1 IDE0 */ + 6000 0 0 1 4400 1 1 + 6000 0 0 2 4400 2 1 + 6000 0 0 3 4400 3 1 + 6000 0 0 4 4400 0 1 + /* IDSEL 0x14 - IRQ3 USB2.0 */ + 7000 0 0 1 4400 3 1 + 7000 0 0 2 4400 3 1 + 7000 0 0 3 4400 3 1 + 7000 0 0 4 4400 3 1 + >; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/lite5200.dts b/arch/powerpc/boot/dts/lite5200.dts index 186870704ad9..c03103c63285 100644 --- a/arch/powerpc/boot/dts/lite5200.dts +++ b/arch/powerpc/boot/dts/lite5200.dts @@ -1,7 +1,7 @@ /* * Lite5200 board Device Tree Source * - * Copyright 2006 Secret Lab Technologies Ltd. + * Copyright 2006-2007 Secret Lab Technologies Ltd. * Grant Likely <grant.likely@secretlab.ca> * * This program is free software; you can redistribute it and/or modify it @@ -17,8 +17,9 @@ */ / { - model = "Lite5200"; - compatible = "lite5200\0lite52xx\0mpc5200\0mpc52xx"; + model = "fsl,lite5200"; + // revision = "1.0"; + compatible = "fsl,lite5200\0generic-mpc5200"; #address-cells = <1>; #size-cells = <1>; @@ -47,14 +48,17 @@ }; soc5200@f0000000 { + model = "fsl,mpc5200"; + revision = "" // from bootloader #interrupt-cells = <3>; device_type = "soc"; ranges = <0 f0000000 f0010000>; reg = <f0000000 00010000>; bus-frequency = <0>; // from bootloader + system-frequency = <0>; // from bootloader cdm@200 { - compatible = "mpc5200-cdm\0mpc52xx-cdm"; + compatible = "mpc5200-cdm"; reg = <200 38>; }; @@ -64,77 +68,86 @@ interrupt-controller; #interrupt-cells = <3>; device_type = "interrupt-controller"; - compatible = "mpc5200-pic\0mpc52xx-pic"; + compatible = "mpc5200-pic"; reg = <500 80>; built-in; }; gpt@600 { // General Purpose Timer - compatible = "mpc5200-gpt\0mpc52xx-gpt"; + compatible = "mpc5200-gpt"; device_type = "gpt"; + cell-index = <0>; reg = <600 10>; interrupts = <1 9 0>; interrupt-parent = <500>; + has-wdt; }; gpt@610 { // General Purpose Timer - compatible = "mpc5200-gpt\0mpc52xx-gpt"; + compatible = "mpc5200-gpt"; device_type = "gpt"; + cell-index = <1>; reg = <610 10>; interrupts = <1 a 0>; interrupt-parent = <500>; }; gpt@620 { // General Purpose Timer - compatible = "mpc5200-gpt\0mpc52xx-gpt"; + compatible = "mpc5200-gpt"; device_type = "gpt"; + cell-index = <2>; reg = <620 10>; interrupts = <1 b 0>; interrupt-parent = <500>; }; gpt@630 { // General Purpose Timer - compatible = "mpc5200-gpt\0mpc52xx-gpt"; + compatible = "mpc5200-gpt"; device_type = "gpt"; + cell-index = <3>; reg = <630 10>; interrupts = <1 c 0>; interrupt-parent = <500>; }; gpt@640 { // General Purpose Timer - compatible = "mpc5200-gpt\0mpc52xx-gpt"; + compatible = "mpc5200-gpt"; device_type = "gpt"; + cell-index = <4>; reg = <640 10>; interrupts = <1 d 0>; interrupt-parent = <500>; }; gpt@650 { // General Purpose Timer - compatible = "mpc5200-gpt\0mpc52xx-gpt"; + compatible = "mpc5200-gpt"; device_type = "gpt"; + cell-index = <5>; reg = <650 10>; interrupts = <1 e 0>; interrupt-parent = <500>; }; gpt@660 { // General Purpose Timer - compatible = "mpc5200-gpt\0mpc52xx-gpt"; + compatible = "mpc5200-gpt"; device_type = "gpt"; + cell-index = <6>; reg = <660 10>; interrupts = <1 f 0>; interrupt-parent = <500>; }; gpt@670 { // General Purpose Timer - compatible = "mpc5200-gpt\0mpc52xx-gpt"; + compatible = "mpc5200-gpt"; device_type = "gpt"; + cell-index = <7>; reg = <670 10>; interrupts = <1 10 0>; interrupt-parent = <500>; }; rtc@800 { // Real time clock - compatible = "mpc5200-rtc\0mpc52xx-rtc"; + compatible = "mpc5200-rtc"; device_type = "rtc"; reg = <800 100>; interrupts = <1 5 0 1 6 0>; @@ -143,7 +156,8 @@ mscan@900 { device_type = "mscan"; - compatible = "mpc5200-mscan\0mpc52xx-mscan"; + compatible = "mpc5200-mscan"; + cell-index = <0>; interrupts = <2 11 0>; interrupt-parent = <500>; reg = <900 80>; @@ -151,21 +165,22 @@ mscan@980 { device_type = "mscan"; - compatible = "mpc5200-mscan\0mpc52xx-mscan"; + compatible = "mpc5200-mscan"; + cell-index = <1>; interrupts = <1 12 0>; interrupt-parent = <500>; reg = <980 80>; }; gpio@b00 { - compatible = "mpc5200-gpio\0mpc52xx-gpio"; + compatible = "mpc5200-gpio"; reg = <b00 40>; interrupts = <1 7 0>; interrupt-parent = <500>; }; gpio-wkup@b00 { - compatible = "mpc5200-gpio-wkup\0mpc52xx-gpio-wkup"; + compatible = "mpc5200-gpio-wkup"; reg = <c00 40>; interrupts = <1 8 0 0 3 0>; interrupt-parent = <500>; @@ -176,7 +191,7 @@ #size-cells = <2>; #address-cells = <3>; device_type = "pci"; - compatible = "mpc5200-pci\0mpc52xx-pci"; + compatible = "mpc5200-pci"; reg = <d00 100>; interrupt-map-mask = <f800 0 0 7>; interrupt-map = <c000 0 0 1 500 0 0 3 @@ -194,7 +209,7 @@ spi@f00 { device_type = "spi"; - compatible = "mpc5200-spi\0mpc52xx-spi"; + compatible = "mpc5200-spi"; reg = <f00 20>; interrupts = <2 d 0 2 e 0>; interrupt-parent = <500>; @@ -202,7 +217,7 @@ usb@1000 { device_type = "usb-ohci-be"; - compatible = "mpc5200-ohci\0mpc52xx-ohci\0ohci-be"; + compatible = "mpc5200-ohci\0ohci-be"; reg = <1000 ff>; interrupts = <2 6 0>; interrupt-parent = <500>; @@ -210,7 +225,7 @@ bestcomm@1200 { device_type = "dma-controller"; - compatible = "mpc5200-bestcomm\0mpc52xx-bestcomm"; + compatible = "mpc5200-bestcomm"; reg = <1200 80>; interrupts = <3 0 0 3 1 0 3 2 0 3 3 0 3 4 0 3 5 0 3 6 0 3 7 0 @@ -220,67 +235,73 @@ }; xlb@1f00 { - compatible = "mpc5200-xlb\0mpc52xx-xlb"; + compatible = "mpc5200-xlb"; reg = <1f00 100>; }; serial@2000 { // PSC1 device_type = "serial"; - compatible = "mpc5200-psc-uart\0mpc52xx-psc-uart"; + compatible = "mpc5200-psc-uart"; port-number = <0>; // Logical port assignment + cell-index = <0>; reg = <2000 100>; interrupts = <2 1 0>; interrupt-parent = <500>; }; - // PSC2 in spi mode example - spi@2200 { // PSC2 - device_type = "spi"; - compatible = "mpc5200-psc-spi\0mpc52xx-psc-spi"; - reg = <2200 100>; - interrupts = <2 2 0>; - interrupt-parent = <500>; - }; + // PSC2 in ac97 mode example + //ac97@2200 { // PSC2 + // device_type = "sound"; + // compatible = "mpc5200-psc-ac97"; + // cell-index = <1>; + // reg = <2200 100>; + // interrupts = <2 2 0>; + // interrupt-parent = <500>; + //}; // PSC3 in CODEC mode example - i2s@2400 { // PSC3 - device_type = "sound"; - compatible = "mpc5200-psc-i2s\0mpc52xx-psc-i2s"; - reg = <2400 100>; - interrupts = <2 3 0>; - interrupt-parent = <500>; - }; + //i2s@2400 { // PSC3 + // device_type = "sound"; + // compatible = "mpc5200-psc-i2s"; + // cell-index = <2>; + // reg = <2400 100>; + // interrupts = <2 3 0>; + // interrupt-parent = <500>; + //}; - // PSC4 unconfigured + // PSC4 in uart mode example //serial@2600 { // PSC4 // device_type = "serial"; - // compatible = "mpc5200-psc-uart\0mpc52xx-psc-uart"; + // compatible = "mpc5200-psc-uart"; + // cell-index = <3>; // reg = <2600 100>; // interrupts = <2 b 0>; // interrupt-parent = <500>; //}; - // PSC5 unconfigured + // PSC5 in uart mode example //serial@2800 { // PSC5 // device_type = "serial"; - // compatible = "mpc5200-psc-uart\0mpc52xx-psc-uart"; + // compatible = "mpc5200-psc-uart"; + // cell-index = <4>; // reg = <2800 100>; // interrupts = <2 c 0>; // interrupt-parent = <500>; //}; - // PSC6 in AC97 mode example - ac97@2c00 { // PSC6 - device_type = "sound"; - compatible = "mpc5200-psc-ac97\0mpc52xx-psc-ac97"; - reg = <2c00 100>; - interrupts = <2 4 0>; - interrupt-parent = <500>; - }; + // PSC6 in spi mode example + //spi@2c00 { // PSC6 + // device_type = "spi"; + // compatible = "mpc5200-psc-spi"; + // cell-index = <5>; + // reg = <2c00 100>; + // interrupts = <2 4 0>; + // interrupt-parent = <500>; + //}; ethernet@3000 { device_type = "network"; - compatible = "mpc5200-fec\0mpc52xx-fec"; + compatible = "mpc5200-fec"; reg = <3000 800>; mac-address = [ 02 03 04 05 06 07 ]; // Bad! interrupts = <2 5 0>; @@ -289,7 +310,7 @@ ata@3a00 { device_type = "ata"; - compatible = "mpc5200-ata\0mpc52xx-ata"; + compatible = "mpc5200-ata"; reg = <3a00 100>; interrupts = <2 7 0>; interrupt-parent = <500>; @@ -297,7 +318,8 @@ i2c@3d00 { device_type = "i2c"; - compatible = "mpc5200-i2c\0mpc52xx-i2c"; + compatible = "mpc5200-i2c"; + cell-index = <0>; reg = <3d00 40>; interrupts = <2 f 0>; interrupt-parent = <500>; @@ -305,14 +327,15 @@ i2c@3d40 { device_type = "i2c"; - compatible = "mpc5200-i2c\0mpc52xx-i2c"; + compatible = "mpc5200-i2c"; + cell-index = <1>; reg = <3d40 40>; interrupts = <2 10 0>; interrupt-parent = <500>; }; sram@8000 { device_type = "sram"; - compatible = "mpc5200-sram\0mpc52xx-sram\0sram"; + compatible = "mpc5200-sram\0sram"; reg = <8000 4000>; }; }; diff --git a/arch/powerpc/boot/dts/lite5200b.dts b/arch/powerpc/boot/dts/lite5200b.dts index 5bb2760d7c30..3875ca9a9a62 100644 --- a/arch/powerpc/boot/dts/lite5200b.dts +++ b/arch/powerpc/boot/dts/lite5200b.dts @@ -1,7 +1,7 @@ /* * Lite5200B board Device Tree Source * - * Copyright 2006 Secret Lab Technologies Ltd. + * Copyright 2006-2007 Secret Lab Technologies Ltd. * Grant Likely <grant.likely@secretlab.ca> * * This program is free software; you can redistribute it and/or modify it @@ -17,8 +17,9 @@ */ / { - model = "Lite5200b"; - compatible = "lite5200b\0lite52xx\0mpc5200b\0mpc52xx"; + model = "fsl,lite5200b"; + // revision = "1.0"; + compatible = "fsl,lite5200b\0generic-mpc5200"; #address-cells = <1>; #size-cells = <1>; @@ -47,14 +48,17 @@ }; soc5200@f0000000 { + model = "fsl,mpc5200b"; + revision = ""; // from bootloader #interrupt-cells = <3>; device_type = "soc"; ranges = <0 f0000000 f0010000>; reg = <f0000000 00010000>; bus-frequency = <0>; // from bootloader + system-frequency = <0>; // from bootloader cdm@200 { - compatible = "mpc5200b-cdm\0mpc52xx-cdm"; + compatible = "mpc5200b-cdm\0mpc5200-cdm"; reg = <200 38>; }; @@ -64,77 +68,86 @@ interrupt-controller; #interrupt-cells = <3>; device_type = "interrupt-controller"; - compatible = "mpc5200b-pic\0mpc52xx-pic"; + compatible = "mpc5200b-pic\0mpc5200-pic"; reg = <500 80>; built-in; }; gpt@600 { // General Purpose Timer - compatible = "mpc5200b-gpt\0mpc52xx-gpt"; + compatible = "mpc5200b-gpt\0mpc5200-gpt"; device_type = "gpt"; + cell-index = <0>; reg = <600 10>; interrupts = <1 9 0>; interrupt-parent = <500>; + has-wdt; }; gpt@610 { // General Purpose Timer - compatible = "mpc5200b-gpt\0mpc52xx-gpt"; + compatible = "mpc5200b-gpt\0mpc5200-gpt"; device_type = "gpt"; + cell-index = <1>; reg = <610 10>; interrupts = <1 a 0>; interrupt-parent = <500>; }; gpt@620 { // General Purpose Timer - compatible = "mpc5200b-gpt\0mpc52xx-gpt"; + compatible = "mpc5200b-gpt\0mpc5200-gpt"; device_type = "gpt"; + cell-index = <2>; reg = <620 10>; interrupts = <1 b 0>; interrupt-parent = <500>; }; gpt@630 { // General Purpose Timer - compatible = "mpc5200b-gpt\0mpc52xx-gpt"; + compatible = "mpc5200b-gpt\0mpc5200-gpt"; device_type = "gpt"; + cell-index = <3>; reg = <630 10>; interrupts = <1 c 0>; interrupt-parent = <500>; }; gpt@640 { // General Purpose Timer - compatible = "mpc5200b-gpt\0mpc52xx-gpt"; + compatible = "mpc5200b-gpt\0mpc5200-gpt"; device_type = "gpt"; + cell-index = <4>; reg = <640 10>; interrupts = <1 d 0>; interrupt-parent = <500>; }; gpt@650 { // General Purpose Timer - compatible = "mpc5200b-gpt\0mpc52xx-gpt"; + compatible = "mpc5200b-gpt\0mpc5200-gpt"; device_type = "gpt"; + cell-index = <5>; reg = <650 10>; interrupts = <1 e 0>; interrupt-parent = <500>; }; gpt@660 { // General Purpose Timer - compatible = "mpc5200b-gpt\0mpc52xx-gpt"; + compatible = "mpc5200b-gpt\0mpc5200-gpt"; device_type = "gpt"; + cell-index = <6>; reg = <660 10>; interrupts = <1 f 0>; interrupt-parent = <500>; }; gpt@670 { // General Purpose Timer - compatible = "mpc5200b-gpt\0mpc52xx-gpt"; + compatible = "mpc5200b-gpt\0mpc5200-gpt"; device_type = "gpt"; + cell-index = <7>; reg = <670 10>; interrupts = <1 10 0>; interrupt-parent = <500>; }; rtc@800 { // Real time clock - compatible = "mpc5200b-rtc\0mpc52xx-rtc"; + compatible = "mpc5200b-rtc\0mpc5200-rtc"; device_type = "rtc"; reg = <800 100>; interrupts = <1 5 0 1 6 0>; @@ -143,7 +156,8 @@ mscan@900 { device_type = "mscan"; - compatible = "mpc5200b-mscan\0mpc52xx-mscan"; + compatible = "mpc5200b-mscan\0mpc5200-mscan"; + cell-index = <0>; interrupts = <2 11 0>; interrupt-parent = <500>; reg = <900 80>; @@ -151,21 +165,22 @@ mscan@980 { device_type = "mscan"; - compatible = "mpc5200b-mscan\0mpc52xx-mscan"; + compatible = "mpc5200b-mscan\0mpc5200-mscan"; + cell-index = <1>; interrupts = <1 12 0>; interrupt-parent = <500>; reg = <980 80>; }; gpio@b00 { - compatible = "mpc5200b-gpio\0mpc52xx-gpio"; + compatible = "mpc5200b-gpio\0mpc5200-gpio"; reg = <b00 40>; interrupts = <1 7 0>; interrupt-parent = <500>; }; gpio-wkup@b00 { - compatible = "mpc5200b-gpio-wkup\0mpc52xx-gpio-wkup"; + compatible = "mpc5200b-gpio-wkup\0mpc5200-gpio-wkup"; reg = <c00 40>; interrupts = <1 8 0 0 3 0>; interrupt-parent = <500>; @@ -176,7 +191,7 @@ #size-cells = <2>; #address-cells = <3>; device_type = "pci"; - compatible = "mpc5200b-pci\0mpc52xx-pci"; + compatible = "mpc5200b-pci\0mpc5200-pci"; reg = <d00 100>; interrupt-map-mask = <f800 0 0 7>; interrupt-map = <c000 0 0 1 500 0 0 3 // 1st slot @@ -199,7 +214,7 @@ spi@f00 { device_type = "spi"; - compatible = "mpc5200b-spi\0mpc52xx-spi"; + compatible = "mpc5200b-spi\0mpc5200-spi"; reg = <f00 20>; interrupts = <2 d 0 2 e 0>; interrupt-parent = <500>; @@ -207,7 +222,7 @@ usb@1000 { device_type = "usb-ohci-be"; - compatible = "mpc5200b-ohci\0mpc52xx-ohci\0ohci-be"; + compatible = "mpc5200b-ohci\0mpc5200-ohci\0ohci-be"; reg = <1000 ff>; interrupts = <2 6 0>; interrupt-parent = <500>; @@ -215,7 +230,7 @@ bestcomm@1200 { device_type = "dma-controller"; - compatible = "mpc5200b-bestcomm\0mpc52xx-bestcomm"; + compatible = "mpc5200b-bestcomm\0mpc5200-bestcomm"; reg = <1200 80>; interrupts = <3 0 0 3 1 0 3 2 0 3 3 0 3 4 0 3 5 0 3 6 0 3 7 0 @@ -225,67 +240,73 @@ }; xlb@1f00 { - compatible = "mpc5200b-xlb\0mpc52xx-xlb"; + compatible = "mpc5200b-xlb\0mpc5200-xlb"; reg = <1f00 100>; }; serial@2000 { // PSC1 device_type = "serial"; - compatible = "mpc5200b-psc-uart\0mpc52xx-psc-uart"; + compatible = "mpc5200b-psc-uart\0mpc5200-psc-uart"; port-number = <0>; // Logical port assignment + cell-index = <0>; reg = <2000 100>; interrupts = <2 1 0>; interrupt-parent = <500>; }; - // PSC2 in spi mode example - spi@2200 { // PSC2 - device_type = "spi"; - compatible = "mpc5200b-psc-spi\0mpc52xx-psc-spi"; - reg = <2200 100>; - interrupts = <2 2 0>; - interrupt-parent = <500>; - }; + // PSC2 in ac97 mode example + //ac97@2200 { // PSC2 + // device_type = "sound"; + // compatible = "mpc5200b-psc-ac97\0mpc5200-psc-ac97"; + // cell-index = <1>; + // reg = <2200 100>; + // interrupts = <2 2 0>; + // interrupt-parent = <500>; + //}; // PSC3 in CODEC mode example - i2s@2400 { // PSC3 - device_type = "sound"; - compatible = "mpc5200b-psc-i2s\0mpc52xx-psc-i2s"; - reg = <2400 100>; - interrupts = <2 3 0>; - interrupt-parent = <500>; - }; + //i2s@2400 { // PSC3 + // device_type = "sound"; + // compatible = "mpc5200b-psc-i2s"; //not 5200 compatible + // cell-index = <2>; + // reg = <2400 100>; + // interrupts = <2 3 0>; + // interrupt-parent = <500>; + //}; - // PSC4 unconfigured + // PSC4 in uart mode example //serial@2600 { // PSC4 // device_type = "serial"; - // compatible = "mpc5200b-psc-uart\0mpc52xx-psc-uart"; + // compatible = "mpc5200b-psc-uart\0mpc5200-psc-uart"; + // cell-index = <3>; // reg = <2600 100>; // interrupts = <2 b 0>; // interrupt-parent = <500>; //}; - // PSC5 unconfigured + // PSC5 in uart mode example //serial@2800 { // PSC5 // device_type = "serial"; - // compatible = "mpc5200b-psc-uart\0mpc52xx-psc-uart"; + // compatible = "mpc5200b-psc-uart\0mpc5200-psc-uart"; + // cell-index = <4>; // reg = <2800 100>; // interrupts = <2 c 0>; // interrupt-parent = <500>; //}; - // PSC6 in AC97 mode example - ac97@2c00 { // PSC6 - device_type = "sound"; - compatible = "mpc5200b-psc-ac97\0mpc52xx-psc-ac97"; - reg = <2c00 100>; - interrupts = <2 4 0>; - interrupt-parent = <500>; - }; + // PSC6 in spi mode example + //spi@2c00 { // PSC6 + // device_type = "spi"; + // compatible = "mpc5200b-psc-spi\0mpc5200-psc-spi"; + // cell-index = <5>; + // reg = <2c00 100>; + // interrupts = <2 4 0>; + // interrupt-parent = <500>; + //}; ethernet@3000 { device_type = "network"; - compatible = "mpc5200b-fec\0mpc52xx-fec"; + compatible = "mpc5200b-fec\0mpc5200-fec"; reg = <3000 800>; mac-address = [ 02 03 04 05 06 07 ]; // Bad! interrupts = <2 5 0>; @@ -294,7 +315,7 @@ ata@3a00 { device_type = "ata"; - compatible = "mpc5200b-ata\0mpc52xx-ata"; + compatible = "mpc5200b-ata\0mpc5200-ata"; reg = <3a00 100>; interrupts = <2 7 0>; interrupt-parent = <500>; @@ -302,7 +323,8 @@ i2c@3d00 { device_type = "i2c"; - compatible = "mpc5200b-i2c\0mpc52xx-i2c"; + compatible = "mpc5200b-i2c\0mpc5200-i2c"; + cell-index = <0>; reg = <3d00 40>; interrupts = <2 f 0>; interrupt-parent = <500>; @@ -310,14 +332,15 @@ i2c@3d40 { device_type = "i2c"; - compatible = "mpc5200b-i2c\0mpc52xx-i2c"; + compatible = "mpc5200b-i2c\0mpc5200-i2c"; + cell-index = <1>; reg = <3d40 40>; interrupts = <2 10 0>; interrupt-parent = <500>; }; sram@8000 { device_type = "sram"; - compatible = "mpc5200b-sram\0mpc52xx-sram\0sram"; + compatible = "mpc5200b-sram\0mpc5200-sram\0sram"; reg = <8000 4000>; }; }; diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts new file mode 100644 index 000000000000..3d2f5a06df3f --- /dev/null +++ b/arch/powerpc/boot/dts/mpc8313erdb.dts @@ -0,0 +1,219 @@ +/* + * MPC8313E RDB Device Tree Source + * + * Copyright 2005, 2006, 2007 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +/ { + model = "MPC8313ERDB"; + compatible = "MPC83xx"; + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #cpus = <1>; + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8313@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <20>; // 32 bytes + i-cache-line-size = <20>; // 32 bytes + d-cache-size = <4000>; // L1, 16K + i-cache-size = <4000>; // L1, 16K + timebase-frequency = <0>; // from bootloader + bus-frequency = <0>; // from bootloader + clock-frequency = <0>; // from bootloader + 32-bit; + }; + }; + + memory { + device_type = "memory"; + reg = <00000000 08000000>; // 128MB at 0 + }; + + soc8313@e0000000 { + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "soc"; + ranges = <0 e0000000 00100000>; + reg = <e0000000 00000200>; + bus-frequency = <0>; + + wdt@200 { + device_type = "watchdog"; + compatible = "mpc83xx_wdt"; + reg = <200 100>; + }; + + i2c@3000 { + device_type = "i2c"; + compatible = "fsl-i2c"; + reg = <3000 100>; + interrupts = <e 8>; + interrupt-parent = <700>; + dfsrr; + }; + + i2c@3100 { + device_type = "i2c"; + compatible = "fsl-i2c"; + reg = <3100 100>; + interrupts = <f 8>; + interrupt-parent = <700>; + dfsrr; + }; + + spi@7000 { + device_type = "spi"; + compatible = "mpc83xx_spi"; + reg = <7000 1000>; + interrupts = <10 8>; + interrupt-parent = <700>; + mode = <0>; + }; + + /* phy type (ULPI, UTMI, UTMI_WIDE, SERIAL) */ + usb@23000 { + device_type = "usb"; + compatible = "fsl-usb2-dr"; + reg = <23000 1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupt-parent = <700>; + interrupts = <26 2>; + phy_type = "utmi_wide"; + }; + + mdio@24520 { + device_type = "mdio"; + compatible = "gianfar"; + reg = <24520 20>; + #address-cells = <1>; + #size-cells = <0>; + linux,phandle = <24520>; + ethernet-phy@1 { + linux,phandle = <2452001>; + interrupt-parent = <700>; + interrupts = <13 2>; + reg = <1>; + device_type = "ethernet-phy"; + }; + ethernet-phy@4 { + linux,phandle = <2452004>; + interrupt-parent = <700>; + interrupts = <14 2>; + reg = <4>; + device_type = "ethernet-phy"; + }; + }; + + ethernet@24000 { + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <24000 1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <25 8 24 8 23 8>; + interrupt-parent = <700>; + phy-handle = <2452001>; + }; + + ethernet@25000 { + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <25000 1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <22 8 21 8 20 8>; + interrupt-parent = <700>; + phy-handle = <2452004>; + }; + + serial@4500 { + device_type = "serial"; + compatible = "ns16550"; + reg = <4500 100>; + clock-frequency = <0>; + interrupts = <9 8>; + interrupt-parent = <700>; + }; + + serial@4600 { + device_type = "serial"; + compatible = "ns16550"; + reg = <4600 100>; + clock-frequency = <0>; + interrupts = <a 8>; + interrupt-parent = <700>; + }; + + pci@8500 { + interrupt-map-mask = <f800 0 0 7>; + interrupt-map = < + + /* IDSEL 0x0E -mini PCI */ + 7000 0 0 1 700 12 8 + 7000 0 0 2 700 12 8 + 7000 0 0 3 700 12 8 + 7000 0 0 4 700 12 8 + + /* IDSEL 0x0F - PCI slot */ + 7800 0 0 1 700 11 8 + 7800 0 0 2 700 12 8 + 7800 0 0 3 700 11 8 + 7800 0 0 4 700 12 8>; + interrupt-parent = <700>; + interrupts = <42 8>; + bus-range = <0 0>; + ranges = <02000000 0 90000000 90000000 0 10000000 + 42000000 0 80000000 80000000 0 10000000 + 01000000 0 00000000 e2000000 0 00100000>; + clock-frequency = <3f940aa>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + reg = <8500 100>; + compatible = "83xx"; + device_type = "pci"; + }; + + crypto@30000 { + device_type = "crypto"; + model = "SEC2"; + compatible = "talitos"; + reg = <30000 7000>; + interrupts = <b 8>; + interrupt-parent = <700>; + /* Rev. 2.2 */ + num-channels = <1>; + channel-fifo-len = <18>; + exec-units-mask = <0000004c>; + descriptor-types-mask = <0122003f>; + }; + + /* IPIC + * interrupts cell = <intr #, sense> + * sense values match linux IORESOURCE_IRQ_* defines: + * sense == 8: Level, low assertion + * sense == 2: Edge, high-to-low change + */ + pic@700 { + linux,phandle = <700>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <700 100>; + built-in; + device_type = "ipic"; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/mpc8349emitxgp.dts b/arch/powerpc/boot/dts/mpc8349emitxgp.dts new file mode 100644 index 000000000000..3190774de1d8 --- /dev/null +++ b/arch/powerpc/boot/dts/mpc8349emitxgp.dts @@ -0,0 +1,187 @@ +/* + * MPC8349E-mITX-GP Device Tree Source + * + * Copyright 2007 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ +/ { + model = "MPC8349EMITXGP"; + compatible = "MPC834xMITXGP"; + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #cpus = <1>; + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8349@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <20>; + i-cache-line-size = <20>; + d-cache-size = <8000>; + i-cache-size = <8000>; + timebase-frequency = <0>; // from bootloader + bus-frequency = <0>; // from bootloader + clock-frequency = <0>; // from bootloader + 32-bit; + }; + }; + + memory { + device_type = "memory"; + reg = <00000000 10000000>; + }; + + soc8349@e0000000 { + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "soc"; + ranges = <0 e0000000 00100000>; + reg = <e0000000 00000200>; + bus-frequency = <0>; // from bootloader + + wdt@200 { + device_type = "watchdog"; + compatible = "mpc83xx_wdt"; + reg = <200 100>; + }; + + i2c@3000 { + device_type = "i2c"; + compatible = "fsl-i2c"; + reg = <3000 100>; + interrupts = <e 8>; + interrupt-parent = <700>; + dfsrr; + }; + + i2c@3100 { + device_type = "i2c"; + compatible = "fsl-i2c"; + reg = <3100 100>; + interrupts = <f 8>; + interrupt-parent = <700>; + dfsrr; + }; + + spi@7000 { + device_type = "spi"; + compatible = "mpc83xx_spi"; + reg = <7000 1000>; + interrupts = <10 8>; + interrupt-parent = <700>; + mode = <0>; + }; + + usb@23000 { + device_type = "usb"; + compatible = "fsl-usb2-dr"; + reg = <23000 1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupt-parent = <700>; + interrupts = <26 2>; + dr_mode = "otg"; + phy_type = "ulpi"; + }; + + mdio@24520 { + device_type = "mdio"; + compatible = "gianfar"; + reg = <24520 20>; + #address-cells = <1>; + #size-cells = <0>; + linux,phandle = <24520>; + + /* Vitesse 8201 */ + ethernet-phy@1c { + linux,phandle = <245201c>; + interrupt-parent = <700>; + interrupts = <12 2>; + reg = <1c>; + device_type = "ethernet-phy"; + }; + }; + + ethernet@24000 { + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; + reg = <24000 1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <20 8 21 8 22 8>; + interrupt-parent = <700>; + phy-handle = <245201c>; + }; + + serial@4500 { + device_type = "serial"; + compatible = "ns16550"; + reg = <4500 100>; + clock-frequency = <0>; // from bootloader + interrupts = <9 8>; + interrupt-parent = <700>; + }; + + serial@4600 { + device_type = "serial"; + compatible = "ns16550"; + reg = <4600 100>; + clock-frequency = <0>; // from bootloader + interrupts = <a 8>; + interrupt-parent = <700>; + }; + + pci@8600 { + interrupt-map-mask = <f800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0F - PCI Slot */ + 7800 0 0 1 700 14 8 /* PCI_INTA */ + 7800 0 0 2 700 15 8 /* PCI_INTB */ + >; + interrupt-parent = <700>; + interrupts = <43 8>; + bus-range = <1 1>; + ranges = <42000000 0 a0000000 a0000000 0 10000000 + 02000000 0 b0000000 b0000000 0 10000000 + 01000000 0 00000000 e3000000 0 01000000>; + clock-frequency = <3f940aa>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + reg = <8600 100>; + compatible = "83xx"; + device_type = "pci"; + }; + + crypto@30000 { + device_type = "crypto"; + model = "SEC2"; + compatible = "talitos"; + reg = <30000 10000>; + interrupts = <b 8>; + interrupt-parent = <700>; + num-channels = <4>; + channel-fifo-len = <18>; + exec-units-mask = <0000007e>; + descriptor-types-mask = <01010ebf>; + }; + + pic@700 { + linux,phandle = <700>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <700 100>; + built-in; + device_type = "ipic"; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/mpc8349emds.dts b/arch/powerpc/boot/dts/mpc834x_mds.dts index efceb3432653..dc121b3cb4a9 100644 --- a/arch/powerpc/boot/dts/mpc8349emds.dts +++ b/arch/powerpc/boot/dts/mpc834x_mds.dts @@ -39,6 +39,11 @@ reg = <00000000 10000000>; // 256MB at 0 }; + bcsr@e2400000 { + device_type = "board-control"; + reg = <e2400000 8000>; + }; + soc8349@e0000000 { #address-cells = <1>; #size-cells = <1>; @@ -103,6 +108,7 @@ #size-cells = <0>; interrupt-parent = <700>; interrupts = <26 2>; + dr_mode = "otg"; phy_type = "ulpi"; }; diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts b/arch/powerpc/boot/dts/mpc8568mds.dts new file mode 100644 index 000000000000..06d24653e422 --- /dev/null +++ b/arch/powerpc/boot/dts/mpc8568mds.dts @@ -0,0 +1,380 @@ +/* + * MPC8568E MDS Device Tree Source + * + * Copyright 2007 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + + +/* +/memreserve/ 00000000 1000000; +*/ + +/ { + model = "MPC8568EMDS"; + compatible = "MPC85xxMDS"; + #address-cells = <1>; + #size-cells = <1>; + linux,phandle = <100>; + + cpus { + #cpus = <1>; + #address-cells = <1>; + #size-cells = <0>; + linux,phandle = <200>; + + PowerPC,8568@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <20>; // 32 bytes + i-cache-line-size = <20>; // 32 bytes + d-cache-size = <8000>; // L1, 32K + i-cache-size = <8000>; // L1, 32K + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; + 32-bit; + linux,phandle = <201>; + }; + }; + + memory { + device_type = "memory"; + linux,phandle = <300>; + reg = <00000000 10000000>; + }; + + bcsr@f8000000 { + device_type = "board-control"; + reg = <f8000000 8000>; + }; + + soc8568@e0000000 { + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "soc"; + ranges = <0 e0000000 00100000>; + reg = <e0000000 00100000>; + bus-frequency = <0>; + + i2c@3000 { + device_type = "i2c"; + compatible = "fsl-i2c"; + reg = <3000 100>; + interrupts = <1b 2>; + interrupt-parent = <40000>; + dfsrr; + }; + + i2c@3100 { + device_type = "i2c"; + compatible = "fsl-i2c"; + reg = <3100 100>; + interrupts = <1b 2>; + interrupt-parent = <40000>; + dfsrr; + }; + + mdio@24520 { + #address-cells = <1>; + #size-cells = <0>; + device_type = "mdio"; + compatible = "gianfar"; + reg = <24520 20>; + linux,phandle = <24520>; + ethernet-phy@0 { + linux,phandle = <2452000>; + interrupt-parent = <40000>; + interrupts = <31 1>; + reg = <0>; + device_type = "ethernet-phy"; + }; + ethernet-phy@1 { + linux,phandle = <2452001>; + interrupt-parent = <40000>; + interrupts = <32 1>; + reg = <1>; + device_type = "ethernet-phy"; + }; + + ethernet-phy@2 { + linux,phandle = <2452002>; + interrupt-parent = <40000>; + interrupts = <31 1>; + reg = <2>; + device_type = "ethernet-phy"; + }; + ethernet-phy@3 { + linux,phandle = <2452003>; + interrupt-parent = <40000>; + interrupts = <32 1>; + reg = <3>; + device_type = "ethernet-phy"; + }; + }; + + ethernet@24000 { + #address-cells = <1>; + #size-cells = <0>; + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <24000 1000>; + mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <d 2 e 2 12 2>; + interrupt-parent = <40000>; + phy-handle = <2452002>; + }; + + ethernet@25000 { + #address-cells = <1>; + #size-cells = <0>; + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <25000 1000>; + mac-address = [ 00 00 00 00 00 00]; + interrupts = <13 2 14 2 18 2>; + interrupt-parent = <40000>; + phy-handle = <2452003>; + }; + + serial@4500 { + device_type = "serial"; + compatible = "ns16550"; + reg = <4500 100>; + clock-frequency = <0>; + interrupts = <1a 2>; + interrupt-parent = <40000>; + }; + + serial@4600 { + device_type = "serial"; + compatible = "ns16550"; + reg = <4600 100>; + clock-frequency = <0>; + interrupts = <1a 2>; + interrupt-parent = <40000>; + }; + + crypto@30000 { + device_type = "crypto"; + model = "SEC2"; + compatible = "talitos"; + reg = <30000 f000>; + interrupts = <1d 2>; + interrupt-parent = <40000>; + num-channels = <4>; + channel-fifo-len = <18>; + exec-units-mask = <000000fe>; + descriptor-types-mask = <012b0ebf>; + }; + + pic@40000 { + linux,phandle = <40000>; + clock-frequency = <0>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <40000 40000>; + built-in; + compatible = "chrp,open-pic"; + device_type = "open-pic"; + big-endian; + }; + par_io@e0100 { + reg = <e0100 100>; + device_type = "par_io"; + num-ports = <7>; + + ucc_pin@01 { + linux,phandle = <e010001>; + pio-map = < + /* port pin dir open_drain assignment has_irq */ + 4 0a 1 0 2 0 /* TxD0 */ + 4 09 1 0 2 0 /* TxD1 */ + 4 08 1 0 2 0 /* TxD2 */ + 4 07 1 0 2 0 /* TxD3 */ + 4 17 1 0 2 0 /* TxD4 */ + 4 16 1 0 2 0 /* TxD5 */ + 4 15 1 0 2 0 /* TxD6 */ + 4 14 1 0 2 0 /* TxD7 */ + 4 0f 2 0 2 0 /* RxD0 */ + 4 0e 2 0 2 0 /* RxD1 */ + 4 0d 2 0 2 0 /* RxD2 */ + 4 0c 2 0 2 0 /* RxD3 */ + 4 1d 2 0 2 0 /* RxD4 */ + 4 1c 2 0 2 0 /* RxD5 */ + 4 1b 2 0 2 0 /* RxD6 */ + 4 1a 2 0 2 0 /* RxD7 */ + 4 0b 1 0 2 0 /* TX_EN */ + 4 18 1 0 2 0 /* TX_ER */ + 4 0f 2 0 2 0 /* RX_DV */ + 4 1e 2 0 2 0 /* RX_ER */ + 4 11 2 0 2 0 /* RX_CLK */ + 4 13 1 0 2 0 /* GTX_CLK */ + 1 1f 2 0 3 0>; /* GTX125 */ + }; + ucc_pin@02 { + linux,phandle = <e010002>; + pio-map = < + /* port pin dir open_drain assignment has_irq */ + 5 0a 1 0 2 0 /* TxD0 */ + 5 09 1 0 2 0 /* TxD1 */ + 5 08 1 0 2 0 /* TxD2 */ + 5 07 1 0 2 0 /* TxD3 */ + 5 17 1 0 2 0 /* TxD4 */ + 5 16 1 0 2 0 /* TxD5 */ + 5 15 1 0 2 0 /* TxD6 */ + 5 14 1 0 2 0 /* TxD7 */ + 5 0f 2 0 2 0 /* RxD0 */ + 5 0e 2 0 2 0 /* RxD1 */ + 5 0d 2 0 2 0 /* RxD2 */ + 5 0c 2 0 2 0 /* RxD3 */ + 5 1d 2 0 2 0 /* RxD4 */ + 5 1c 2 0 2 0 /* RxD5 */ + 5 1b 2 0 2 0 /* RxD6 */ + 5 1a 2 0 2 0 /* RxD7 */ + 5 0b 1 0 2 0 /* TX_EN */ + 5 18 1 0 2 0 /* TX_ER */ + 5 10 2 0 2 0 /* RX_DV */ + 5 1e 2 0 2 0 /* RX_ER */ + 5 11 2 0 2 0 /* RX_CLK */ + 5 13 1 0 2 0 /* GTX_CLK */ + 1 1f 2 0 3 0 /* GTX125 */ + 4 06 3 0 2 0 /* MDIO */ + 4 05 1 0 2 0>; /* MDC */ + }; + }; + }; + + qe@e0080000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "qe"; + model = "QE"; + ranges = <0 e0080000 00040000>; + reg = <e0080000 480>; + brg-frequency = <0>; + bus-frequency = <179A7B00>; + + muram@10000 { + device_type = "muram"; + ranges = <0 00010000 0000c000>; + + data-only@0{ + reg = <0 c000>; + }; + }; + + spi@4c0 { + device_type = "spi"; + compatible = "fsl_spi"; + reg = <4c0 40>; + interrupts = <2>; + interrupt-parent = <80>; + mode = "cpu"; + }; + + spi@500 { + device_type = "spi"; + compatible = "fsl_spi"; + reg = <500 40>; + interrupts = <1>; + interrupt-parent = <80>; + mode = "cpu"; + }; + + ucc@2000 { + device_type = "network"; + compatible = "ucc_geth"; + model = "UCC"; + device-id = <1>; + reg = <2000 200>; + interrupts = <20>; + interrupt-parent = <80>; + mac-address = [ 00 04 9f 00 23 23 ]; + rx-clock = <0>; + tx-clock = <19>; + phy-handle = <212000>; + pio-handle = <e010001>; + }; + + ucc@3000 { + device_type = "network"; + compatible = "ucc_geth"; + model = "UCC"; + device-id = <2>; + reg = <3000 200>; + interrupts = <21>; + interrupt-parent = <80>; + mac-address = [ 00 11 22 33 44 55 ]; + rx-clock = <0>; + tx-clock = <14>; + phy-handle = <212001>; + pio-handle = <e010002>; + }; + + mdio@2120 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2120 18>; + device_type = "mdio"; + compatible = "ucc_geth_phy"; + + /* These are the same PHYs as on + * gianfar's MDIO bus */ + ethernet-phy@00 { + linux,phandle = <212000>; + interrupt-parent = <40000>; + interrupts = <31 1>; + reg = <0>; + device_type = "ethernet-phy"; + interface = <6>; //ENET_1000_GMII + }; + ethernet-phy@01 { + linux,phandle = <212001>; + interrupt-parent = <40000>; + interrupts = <32 1>; + reg = <1>; + device_type = "ethernet-phy"; + interface = <6>; + }; + ethernet-phy@02 { + linux,phandle = <212002>; + interrupt-parent = <40000>; + interrupts = <31 1>; + reg = <2>; + device_type = "ethernet-phy"; + interface = <6>; //ENET_1000_GMII + }; + ethernet-phy@03 { + linux,phandle = <212003>; + interrupt-parent = <40000>; + interrupts = <32 1>; + reg = <3>; + device_type = "ethernet-phy"; + interface = <6>; //ENET_1000_GMII + }; + }; + + qeic@80 { + linux,phandle = <80>; + interrupt-controller; + device_type = "qeic"; + #address-cells = <0>; + #interrupt-cells = <1>; + reg = <80 80>; + built-in; + big-endian; + interrupts = <1e 2 1e 2>; //high:30 low:30 + interrupt-parent = <40000>; + }; + + }; +}; diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig index 405c1c908213..dde66a597a8d 100644 --- a/arch/powerpc/configs/linkstation_defconfig +++ b/arch/powerpc/configs/linkstation_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20-rc5 -# Mon Jan 22 22:17:58 2007 +# Linux kernel version: 2.6.20-rc6 +# Sun Jan 28 23:13:56 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -58,7 +58,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # -CONFIG_LOCALVERSION="-kuroboxHG" +CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y @@ -206,7 +206,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set -# CONFIG_SECCOMP is not set +CONFIG_SECCOMP=y CONFIG_ISA_DMA_API=y # @@ -312,39 +312,40 @@ CONFIG_NF_CONNTRACK=m # CONFIG_NF_CT_ACCT is not set # CONFIG_NF_CONNTRACK_MARK is not set # CONFIG_NF_CONNTRACK_EVENTS is not set -# CONFIG_NF_CT_PROTO_SCTP is not set -# CONFIG_NF_CONNTRACK_AMANDA is not set +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m -# CONFIG_NF_CONNTRACK_H323 is not set +CONFIG_NF_CONNTRACK_H323=m CONFIG_NF_CONNTRACK_IRC=m -# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set -# CONFIG_NF_CONNTRACK_PPTP is not set -# CONFIG_NF_CONNTRACK_SIP is not set +CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m CONFIG_NETFILTER_XTABLES=m -CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set # CONFIG_NETFILTER_XT_TARGET_DSCP is not set -CONFIG_NETFILTER_XT_TARGET_MARK=m +# CONFIG_NETFILTER_XT_TARGET_MARK is not set # CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set -CONFIG_NETFILTER_XT_TARGET_NFLOG=m +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set # CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set # CONFIG_NETFILTER_XT_MATCH_COMMENT is not set -CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set # CONFIG_NETFILTER_XT_MATCH_DCCP is not set # CONFIG_NETFILTER_XT_MATCH_DSCP is not set -CONFIG_NETFILTER_XT_MATCH_ESP=m -CONFIG_NETFILTER_XT_MATCH_HELPER=m -CONFIG_NETFILTER_XT_MATCH_LENGTH=m -CONFIG_NETFILTER_XT_MATCH_LIMIT=m +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HELPER is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set CONFIG_NETFILTER_XT_MATCH_MAC=m -CONFIG_NETFILTER_XT_MATCH_MARK=m +# CONFIG_NETFILTER_XT_MATCH_MARK is not set # CONFIG_NETFILTER_XT_MATCH_POLICY is not set -CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m # CONFIG_NETFILTER_XT_MATCH_QUOTA is not set # CONFIG_NETFILTER_XT_MATCH_REALM is not set # CONFIG_NETFILTER_XT_MATCH_SCTP is not set -# CONFIG_NETFILTER_XT_MATCH_STATE is not set +CONFIG_NETFILTER_XT_MATCH_STATE=m # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set # CONFIG_NETFILTER_XT_MATCH_STRING is not set # CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set @@ -359,12 +360,12 @@ CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_IPRANGE=m # CONFIG_IP_NF_MATCH_TOS is not set -# CONFIG_IP_NF_MATCH_RECENT is not set +CONFIG_IP_NF_MATCH_RECENT=m # CONFIG_IP_NF_MATCH_ECN is not set # CONFIG_IP_NF_MATCH_AH is not set # CONFIG_IP_NF_MATCH_TTL is not set -# CONFIG_IP_NF_MATCH_OWNER is not set -# CONFIG_IP_NF_MATCH_ADDRTYPE is not set +CONFIG_IP_NF_MATCH_OWNER=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m # CONFIG_IP_NF_TARGET_LOG is not set @@ -374,16 +375,17 @@ CONFIG_NF_NAT=m CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_IP_NF_TARGET_NETMAP=m -CONFIG_IP_NF_TARGET_SAME=m +# CONFIG_IP_NF_TARGET_NETMAP is not set +# CONFIG_IP_NF_TARGET_SAME is not set # CONFIG_NF_NAT_SNMP_BASIC is not set +CONFIG_NF_NAT_PROTO_GRE=m CONFIG_NF_NAT_FTP=m CONFIG_NF_NAT_IRC=m CONFIG_NF_NAT_TFTP=m -# CONFIG_NF_NAT_AMANDA is not set -# CONFIG_NF_NAT_PPTP is not set -# CONFIG_NF_NAT_H323 is not set -# CONFIG_NF_NAT_SIP is not set +CONFIG_NF_NAT_AMANDA=m +CONFIG_NF_NAT_PPTP=m +CONFIG_NF_NAT_H323=m +CONFIG_NF_NAT_SIP=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_TOS=m CONFIG_IP_NF_TARGET_ECN=m @@ -472,6 +474,7 @@ CONFIG_MTD_PARTITIONS=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set @@ -518,6 +521,7 @@ CONFIG_MTD_PHYSMAP=y CONFIG_MTD_PHYSMAP_START=0xffc00000 CONFIG_MTD_PHYSMAP_LEN=0x400000 CONFIG_MTD_PHYSMAP_BANKWIDTH=1 +# CONFIG_MTD_PHYSMAP_OF is not set # CONFIG_MTD_PLATRAM is not set # @@ -540,6 +544,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1 # NAND Flash Device Drivers # # CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_CAFE is not set # # OneNAND Flash Device Drivers @@ -696,7 +701,7 @@ CONFIG_ATA=y # CONFIG_PATA_HPT37X is not set # CONFIG_PATA_HPT3X2N is not set # CONFIG_PATA_HPT3X3 is not set -# CONFIG_PATA_IT821X is not set +CONFIG_PATA_IT821X=y # CONFIG_PATA_JMICRON is not set # CONFIG_PATA_TRIFLEX is not set # CONFIG_PATA_MARVELL is not set @@ -763,11 +768,33 @@ CONFIG_TUN=m # # PHY device support # +# CONFIG_PHYLIB is not set # # Ethernet (10 or 100Mbit) # -# CONFIG_NET_ETHERNET is not set +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set + +# +# Tulip family network device support +# +CONFIG_NET_TULIP=y +# CONFIG_DE2104X is not set +CONFIG_TULIP=y +# CONFIG_TULIP_MWI is not set +CONFIG_TULIP_MMIO=y +# CONFIG_TULIP_NAPI is not set +# CONFIG_DE4X5 is not set +# CONFIG_WINBOND_840 is not set +# CONFIG_DM9102 is not set +# CONFIG_ULI526X is not set +# CONFIG_HP100 is not set +# CONFIG_NET_PCI is not set # # Ethernet (1000 Mbit) @@ -829,7 +856,8 @@ CONFIG_NET_RADIO=y # CONFIG_USB_ZD1201 is not set # CONFIG_HOSTAP is not set # CONFIG_BCM43XX is not set -# CONFIG_ZD1211RW is not set +CONFIG_ZD1211RW=m +# CONFIG_ZD1211RW_DEBUG is not set CONFIG_NET_WIRELESS=y # @@ -1098,7 +1126,7 @@ CONFIG_DUMMY_CONSOLE=y # # HID Devices # -CONFIG_HID=y +CONFIG_HID=m # # USB support @@ -1115,7 +1143,6 @@ CONFIG_USB=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_MULTITHREAD_PROBE is not set # CONFIG_USB_OTG is not set # @@ -1136,7 +1163,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # USB Device Class drivers # # CONFIG_USB_ACM is not set -# CONFIG_USB_PRINTER is not set +CONFIG_USB_PRINTER=m # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1371,7 +1398,11 @@ CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_FS is not set +CONFIG_XFS_FS=m +# CONFIG_XFS_QUOTA is not set +# CONFIG_XFS_SECURITY is not set +# CONFIG_XFS_POSIX_ACL is not set +# CONFIG_XFS_RT is not set # CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set @@ -1461,7 +1492,12 @@ CONFIG_SUNRPC_GSS=y CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set +CONFIG_CIFS=m +# CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -1495,7 +1531,7 @@ CONFIG_NLS_CODEPAGE_437=m # CONFIG_NLS_CODEPAGE_869 is not set # CONFIG_NLS_CODEPAGE_936 is not set # CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set +CONFIG_NLS_CODEPAGE_932=m # CONFIG_NLS_CODEPAGE_949 is not set # CONFIG_NLS_CODEPAGE_874 is not set # CONFIG_NLS_ISO8859_8 is not set @@ -1526,12 +1562,14 @@ CONFIG_NLS_UTF8=m # Library routines # CONFIG_BITREVERSE=y -# CONFIG_CRC_CCITT is not set +CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set CONFIG_CRC32=y CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m +CONFIG_TEXTSEARCH=y +CONFIG_TEXTSEARCH_KMP=m CONFIG_PLIST=y CONFIG_IOMAP_COPY=y diff --git a/arch/powerpc/configs/mpc8313_rdb_defconfig b/arch/powerpc/configs/mpc8313_rdb_defconfig new file mode 100644 index 000000000000..f87523716c44 --- /dev/null +++ b/arch/powerpc/configs/mpc8313_rdb_defconfig @@ -0,0 +1,1409 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.20 +# Wed Feb 7 22:08:04 2007 +# +# CONFIG_PPC64 is not set +CONFIG_PPC32=y +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_IRQ_PER_CPU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_PPC_UDBG_16550=y +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +CONFIG_DEFAULT_UIMAGE=y + +# +# Processor support +# +# CONFIG_CLASSIC32 is not set +# CONFIG_PPC_82xx is not set +CONFIG_PPC_83xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_86xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_6xx=y +CONFIG_83xx=y +CONFIG_PPC_FPU=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_SMP is not set +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +# CONFIG_KALLSYMS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +# CONFIG_EPOLL is not set +CONFIG_SHMEM=y +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_KMOD is not set + +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_PPC_GEN550=y +# CONFIG_WANT_EARLY_SERIAL is not set + +# +# Platform support +# +CONFIG_MPC8313_RDB=y +# CONFIG_MPC832x_MDS is not set +# CONFIG_MPC834x_SYS is not set +# CONFIG_MPC834x_ITX is not set +# CONFIG_MPC8360E_PB is not set +CONFIG_PPC_MPC831x=y +# CONFIG_MPIC is not set + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_PROC_DEVICETREE=y +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_GENERIC_ISA_DMA=y +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +CONFIG_PPC_INDIRECT_PCI=y +CONFIG_FSL_SOC=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +# CONFIG_PCIEPORTBUS is not set +# CONFIG_PCI_DEBUG is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# PCI Hotplug Support +# +# CONFIG_HOTPLUG_PCI is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0x80000000 +CONFIG_BOOT_LOAD=0x00800000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +# CONFIG_MTD_PARTITIONS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +# CONFIG_MTD_BLKDEVS is not set +# CONFIG_MTD_BLOCK is not set +# CONFIG_MTD_BLOCK_RO is not set +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0xfe000000 +CONFIG_MTD_PHYSMAP_LEN=0x1000000 +CONFIG_MTD_PHYSMAP_BANKWIDTH=2 +# CONFIG_MTD_PHYSMAP_OF is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_CAFE is not set + +# +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=32768 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +CONFIG_BLK_DEV_INITRD=y +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# +# ATA/ATAPI/MFM/RLL support +# +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +# CONFIG_BLK_DEV_SD is not set +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +CONFIG_CHR_DEV_SG=y +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set + +# +# SCSI Transports +# +CONFIG_SCSI_SPI_ATTRS=y +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set + +# +# SCSI low-level drivers +# +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# +# Multi-device support (RAID and LVM) +# +CONFIG_MD=y +CONFIG_BLK_DEV_MD=y +CONFIG_MD_LINEAR=y +CONFIG_MD_RAID0=y +CONFIG_MD_RAID1=y +# CONFIG_MD_RAID10 is not set +# CONFIG_MD_RAID456 is not set +# CONFIG_MD_MULTIPATH is not set +# CONFIG_MD_FAULTY is not set +# CONFIG_BLK_DEV_DM is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# +# CONFIG_I2O is not set + +# +# Macintosh device drivers +# +# CONFIG_MAC_EMUMOUSEBTN is not set +# CONFIG_WINDFARM is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# +# PHY device support +# +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +CONFIG_CICADA_PHY=y +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set + +# +# Tulip family network device support +# +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +CONFIG_NET_PCI=y +# CONFIG_PCNET32 is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_B44 is not set +# CONFIG_FORCEDETH is not set +# CONFIG_DGRS is not set +# CONFIG_EEPRO100 is not set +CONFIG_E100=y +# CONFIG_FEALNX is not set +# CONFIG_NATSEMI is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_8139CP is not set +# CONFIG_8139TOO is not set +# CONFIG_SIS900 is not set +# CONFIG_EPIC100 is not set +# CONFIG_SUNDANCE is not set +# CONFIG_TLAN is not set +# CONFIG_VIA_RHINE is not set + +# +# Ethernet (1000 Mbit) +# +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_SK98LIN is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +CONFIG_GIANFAR=y +CONFIG_GFAR_NAPI=y +# CONFIG_QLA3XXX is not set + +# +# Ethernet (10000 Mbit) +# +# CONFIG_CHELSIO_T1 is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set + +# +# Token Ring devices +# +# CONFIG_TR is not set + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NET_FC is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_PCI=y +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_83xx_WDT=y + +# +# PCI-based Watchdog Cards +# +# CONFIG_PCIPCWATCHDOG is not set +# CONFIG_WDTPCI is not set + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_NVRAM is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y + +# +# I2C Algorithms +# +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set +CONFIG_I2C_MPC=y +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PROSAVAGE is not set +# CONFIG_I2C_SAVAGE4 is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set +# CONFIG_I2C_PCA_ISA is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_M41T00 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +CONFIG_SPI_BITBANG=y +CONFIG_SPI_MPC83xx=y + +# +# SPI Protocol Masters +# + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM70 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set +# CONFIG_USB_DABUSB is not set + +# +# Graphics support +# +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# HID Devices +# +CONFIG_HID=y + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_SPLIT_ISO is not set +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +CONFIG_USB_UHCI_HCD=y +# CONFIG_USB_SL811_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Input Devices +# +# CONFIG_USB_HID is not set + +# +# USB HID Boot Protocol drivers +# +# CONFIG_USB_KBD is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_APPLETOUCH is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_USBNET is not set +CONFIG_USB_MON=y + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_TEST is not set + +# +# USB DSL modem support +# + +# +# USB Gadget Support +# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +CONFIG_USB_GADGET_NET2280=y +CONFIG_USB_NET2280=y +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +# CONFIG_USB_ZERO is not set +CONFIG_USB_ETH=y +CONFIG_USB_ETH_RNDIS=y +# CONFIG_USB_GADGETFS is not set +# CONFIG_USB_FILE_STORAGE is not set +# CONFIG_USB_G_SERIAL is not set +# CONFIG_USB_MIDI_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +CONFIG_RTC_INTF_DEV_UIE_EMUL=y + +# +# RTC drivers +# +# CONFIG_RTC_DRV_X1205 is not set +CONFIG_RTC_DRV_DS1307=y +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# DMA Engine support +# +CONFIG_DMA_ENGINE=y + +# +# DMA Clients +# +CONFIG_NET_DMA=y + +# +# DMA Devices +# +CONFIG_INTEL_IOATDMA=y + +# +# Virtualization +# + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_JFFS2_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y + +# +# Instrumentation Support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_RWSEMS is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUGGER is not set +# CONFIG_BDI_SWITCH is not set +# CONFIG_BOOTX_TEXT is not set +# CONFIG_SERIAL_TEXT_DEBUG is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_ECB is not set +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_LRW is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Hardware crypto devices +# diff --git a/arch/powerpc/configs/mpc834x_itx_defconfig b/arch/powerpc/configs/mpc834x_itx_defconfig index 7902806429f8..23d8964846e0 100644 --- a/arch/powerpc/configs/mpc834x_itx_defconfig +++ b/arch/powerpc/configs/mpc834x_itx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20-rc5 -# Fri Jan 26 00:19:02 2007 +# Linux kernel version: 2.6.20 +# Wed Feb 7 13:12:18 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -34,9 +34,9 @@ CONFIG_DEFAULT_UIMAGE=y CONFIG_PPC_83xx=y # CONFIG_PPC_85xx is not set # CONFIG_PPC_86xx is not set +# CONFIG_PPC_8xx is not set # CONFIG_40x is not set # CONFIG_44x is not set -# CONFIG_8xx is not set # CONFIG_E200 is not set CONFIG_6xx=y CONFIG_83xx=y @@ -178,7 +178,6 @@ CONFIG_FSL_SOC=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y # CONFIG_PCIEPORTBUS is not set -# CONFIG_PCI_DEBUG is not set # # PCCARD (PCMCIA/CardBus) support @@ -303,7 +302,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set -# CONFIG_DEBUG_DRIVER is not set # CONFIG_SYS_HYPERVISOR is not set # @@ -523,6 +521,7 @@ CONFIG_SCSI_SPI_ATTRS=y # Serial ATA (prod) and Parallel ATA (experimental) drivers # CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set # CONFIG_SATA_AHCI is not set # CONFIG_SATA_SVW is not set # CONFIG_ATA_PIIX is not set @@ -647,37 +646,7 @@ CONFIG_CICADA_PHY=y # # Ethernet (10 or 100Mbit) # -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_CASSINI is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -CONFIG_NET_PCI=y -# CONFIG_PCNET32 is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_DGRS is not set -# CONFIG_EEPRO100 is not set -CONFIG_E100=y -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_SIS900 is not set -# CONFIG_EPIC100 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_TLAN is not set -# CONFIG_VIA_RHINE is not set +# CONFIG_NET_ETHERNET is not set # # Ethernet (1000 Mbit) @@ -693,7 +662,6 @@ CONFIG_E100=y # CONFIG_SKGE is not set # CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set -# CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set CONFIG_GIANFAR=y @@ -746,26 +714,7 @@ CONFIG_GFAR_NAPI=y # # Input device support # -CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set - -# -# Userland interfaces -# -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set +# CONFIG_INPUT is not set # # Hardware I/O ports @@ -784,7 +733,7 @@ CONFIG_INPUT=y # CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_PCI=y +# CONFIG_SERIAL_8250_PCI is not set CONFIG_SERIAL_8250_NR_UARTS=4 CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_8250_EXTENDED is not set @@ -887,7 +836,7 @@ CONFIG_I2C_MPC=y # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set # CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set +CONFIG_SENSORS_PCF8574=y # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_M41T00 is not set @@ -901,7 +850,6 @@ CONFIG_I2C_MPC=y # SPI support # CONFIG_SPI=y -# CONFIG_SPI_DEBUG is not set CONFIG_SPI_MASTER=y # @@ -922,52 +870,8 @@ CONFIG_SPI_MPC83xx=y # # Hardware Monitoring support # -CONFIG_HWMON=y +# CONFIG_HWMON is not set # CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM70 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_PC87427 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_SMSC47M192 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_SENSORS_VT8231 is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83791D is not set -# CONFIG_SENSORS_W83792D is not set -# CONFIG_SENSORS_W83793 is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_HWMON_DEBUG_CHIP is not set # # Multimedia devices @@ -983,7 +887,7 @@ CONFIG_HWMON=y # # Graphics support # -CONFIG_FIRMWARE_EDID=y +# CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set @@ -994,11 +898,6 @@ CONFIG_FIRMWARE_EDID=y # CONFIG_SOUND is not set # -# HID Devices -# -CONFIG_HID=y - -# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -1023,10 +922,8 @@ CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set # CONFIG_USB_ISP116X_HCD is not set -CONFIG_USB_OHCI_HCD=y -# CONFIG_USB_OHCI_BIG_ENDIAN is not set -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -CONFIG_USB_UHCI_HCD=y +# CONFIG_USB_OHCI_HCD is not set +# CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # @@ -1058,25 +955,10 @@ CONFIG_USB_STORAGE=y # # USB Input Devices # -# CONFIG_USB_HID is not set # # USB HID Boot Protocol drivers # -# CONFIG_USB_KBD is not set -# CONFIG_USB_MOUSE is not set -# CONFIG_USB_AIPTEK is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_TOUCHSCREEN is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_ATI_REMOTE2 is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_APPLETOUCH is not set # # USB Imaging devices @@ -1133,25 +1015,7 @@ CONFIG_USB_MON=y # # USB Gadget Support # -CONFIG_USB_GADGET=y -# CONFIG_USB_GADGET_DEBUG_FILES is not set -CONFIG_USB_GADGET_SELECTED=y -CONFIG_USB_GADGET_NET2280=y -CONFIG_USB_NET2280=y -# CONFIG_USB_GADGET_PXA2XX is not set -# CONFIG_USB_GADGET_GOKU is not set -# CONFIG_USB_GADGET_LH7A40X is not set -# CONFIG_USB_GADGET_OMAP is not set -# CONFIG_USB_GADGET_AT91 is not set -# CONFIG_USB_GADGET_DUMMY_HCD is not set -CONFIG_USB_GADGET_DUALSPEED=y -# CONFIG_USB_ZERO is not set -CONFIG_USB_ETH=y -CONFIG_USB_ETH_RNDIS=y -# CONFIG_USB_GADGETFS is not set -# CONFIG_USB_FILE_STORAGE is not set -# CONFIG_USB_G_SERIAL is not set -# CONFIG_USB_MIDI_GADGET is not set +# CONFIG_USB_GADGET is not set # # MMC/SD Card support @@ -1273,8 +1137,11 @@ CONFIG_DNOTIFY=y # # DOS/FAT/NT Filesystems # -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_NTFS_FS is not set # @@ -1340,7 +1207,7 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_OSF_PARTITION is not set # CONFIG_AMIGA_PARTITION is not set # CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set +CONFIG_MAC_PARTITION=y CONFIG_MSDOS_PARTITION=y # CONFIG_BSD_DISKLABEL is not set # CONFIG_MINIX_SUBPARTITION is not set @@ -1356,7 +1223,46 @@ CONFIG_MSDOS_PARTITION=y # # Native Language Support # -# CONFIG_NLS is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set # # Distributed Lock Manager @@ -1388,27 +1294,9 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set -CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_RT_MUTEXES is not set -# CONFIG_RT_MUTEX_TESTER is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_RWSEMS is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -# CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_VM is not set -# CONFIG_DEBUG_LIST is not set -CONFIG_FORCED_INLINING=y -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_DEBUGGER is not set -# CONFIG_BDI_SWITCH is not set # CONFIG_BOOTX_TEXT is not set # CONFIG_SERIAL_TEXT_DEBUG is not set # CONFIG_PPC_EARLY_DEBUG is not set diff --git a/arch/powerpc/configs/mpc834x_itxgp_defconfig b/arch/powerpc/configs/mpc834x_itxgp_defconfig new file mode 100644 index 000000000000..4aa666c9cb94 --- /dev/null +++ b/arch/powerpc/configs/mpc834x_itxgp_defconfig @@ -0,0 +1,1174 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.20 +# Fri Feb 9 13:28:19 2007 +# +# CONFIG_PPC64 is not set +CONFIG_PPC32=y +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_IRQ_PER_CPU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_PPC_UDBG_16550=y +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +CONFIG_DEFAULT_UIMAGE=y + +# +# Processor support +# +# CONFIG_CLASSIC32 is not set +# CONFIG_PPC_82xx is not set +CONFIG_PPC_83xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_86xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_6xx=y +CONFIG_83xx=y +CONFIG_PPC_FPU=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_SMP is not set +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +# CONFIG_KALLSYMS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +# CONFIG_EPOLL is not set +CONFIG_SHMEM=y +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_KMOD is not set + +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_PPC_GEN550=y +# CONFIG_WANT_EARLY_SERIAL is not set + +# +# Platform support +# +# CONFIG_MPC832x_MDS is not set +# CONFIG_MPC834x_SYS is not set +CONFIG_MPC834x_ITX=y +# CONFIG_MPC8360E_PB is not set +CONFIG_MPC834x=y +# CONFIG_MPIC is not set + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_PROC_DEVICETREE=y +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_GENERIC_ISA_DMA=y +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +CONFIG_PPC_INDIRECT_PCI=y +CONFIG_FSL_SOC=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +# CONFIG_PCIEPORTBUS is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# PCI Hotplug Support +# +# CONFIG_HOTPLUG_PCI is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0x80000000 +CONFIG_BOOT_LOAD=0x00800000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +# CONFIG_MTD_PARTITIONS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +# CONFIG_MTD_BLKDEVS is not set +# CONFIG_MTD_BLOCK is not set +# CONFIG_MTD_BLOCK_RO is not set +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0xfe000000 +CONFIG_MTD_PHYSMAP_LEN=0x800000 +CONFIG_MTD_PHYSMAP_BANKWIDTH=2 +# CONFIG_MTD_PHYSMAP_OF is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_CAFE is not set + +# +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=32768 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +CONFIG_BLK_DEV_INITRD=y +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# +# ATA/ATAPI/MFM/RLL support +# +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +CONFIG_CHR_DEV_SG=y +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set + +# +# SCSI Transports +# +CONFIG_SCSI_SPI_ATTRS=y +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set + +# +# SCSI low-level drivers +# +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# +# CONFIG_I2O is not set + +# +# Macintosh device drivers +# +# CONFIG_MAC_EMUMOUSEBTN is not set +# CONFIG_WINDFARM is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# +# PHY device support +# +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +CONFIG_CICADA_PHY=y +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set + +# +# Ethernet (10 or 100Mbit) +# +# CONFIG_NET_ETHERNET is not set + +# +# Ethernet (1000 Mbit) +# +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_SK98LIN is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +CONFIG_GIANFAR=y +CONFIG_GFAR_NAPI=y +# CONFIG_QLA3XXX is not set + +# +# Ethernet (10000 Mbit) +# +# CONFIG_CHELSIO_T1 is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set + +# +# Token Ring devices +# +# CONFIG_TR is not set + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NET_FC is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +# CONFIG_INPUT is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_PCI is not set +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_83xx_WDT=y + +# +# PCI-based Watchdog Cards +# +# CONFIG_PCIPCWATCHDOG is not set +# CONFIG_WDTPCI is not set +CONFIG_HW_RANDOM=y +# CONFIG_NVRAM is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y + +# +# I2C Algorithms +# +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set +CONFIG_I2C_MPC=y +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PROSAVAGE is not set +# CONFIG_I2C_SAVAGE4 is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set +# CONFIG_I2C_PCA_ISA is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_EEPROM is not set +CONFIG_SENSORS_PCF8574=y +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_M41T00 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +CONFIG_SPI=y +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +CONFIG_SPI_BITBANG=y +CONFIG_SPI_MPC83xx=y + +# +# SPI Protocol Masters +# + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +CONFIG_RTC_INTF_DEV_UIE_EMUL=y + +# +# RTC drivers +# +# CONFIG_RTC_DRV_X1205 is not set +CONFIG_RTC_DRV_DS1307=y +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# DMA Engine support +# +CONFIG_DMA_ENGINE=y + +# +# DMA Clients +# +CONFIG_NET_DMA=y + +# +# DMA Devices +# +CONFIG_INTEL_IOATDMA=y + +# +# Virtualization +# + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_JFFS2_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +CONFIG_MAC_PARTITION=y +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y + +# +# Instrumentation Support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_BOOTX_TEXT is not set +# CONFIG_SERIAL_TEXT_DEBUG is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_ECB is not set +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_LRW is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Hardware crypto devices +# diff --git a/arch/powerpc/configs/mpc834x_mds_defconfig b/arch/powerpc/configs/mpc834x_mds_defconfig index 9eaed3a36983..2e3f8efb6ab1 100644 --- a/arch/powerpc/configs/mpc834x_mds_defconfig +++ b/arch/powerpc/configs/mpc834x_mds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20-rc5 -# Fri Jan 26 00:19:27 2007 +# Linux kernel version: 2.6.20 +# Thu Feb 8 01:00:48 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -34,9 +34,9 @@ CONFIG_DEFAULT_UIMAGE=y CONFIG_PPC_83xx=y # CONFIG_PPC_85xx is not set # CONFIG_PPC_86xx is not set +# CONFIG_PPC_8xx is not set # CONFIG_40x is not set # CONFIG_44x is not set -# CONFIG_8xx is not set # CONFIG_E200 is not set CONFIG_6xx=y CONFIG_83xx=y @@ -128,8 +128,9 @@ CONFIG_PPC_GEN550=y # # Platform support # +# CONFIG_MPC8313_RDB is not set # CONFIG_MPC832x_MDS is not set -CONFIG_MPC834x_SYS=y +CONFIG_MPC834x_MDS=y # CONFIG_MPC834x_ITX is not set # CONFIG_MPC8360E_PB is not set CONFIG_MPC834x=y diff --git a/arch/powerpc/configs/mpc8568mds_defconfig b/arch/powerpc/configs/mpc8568mds_defconfig new file mode 100644 index 000000000000..058e06d88bc1 --- /dev/null +++ b/arch/powerpc/configs/mpc8568mds_defconfig @@ -0,0 +1,992 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.20-rc5 +# Wed Feb 7 23:54:25 2007 +# +# CONFIG_PPC64 is not set +CONFIG_PPC32=y +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_IRQ_PER_CPU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_PPC_UDBG_16550=y +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +CONFIG_DEFAULT_UIMAGE=y + +# +# Processor support +# +# CONFIG_CLASSIC32 is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +CONFIG_PPC_85xx=y +# CONFIG_PPC_86xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_8xx is not set +# CONFIG_E200 is not set +CONFIG_85xx=y +CONFIG_E500=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_BOOKE=y +CONFIG_FSL_BOOKE=y +# CONFIG_PHYS_64BIT is not set +CONFIG_SPE=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +# CONFIG_KALLSYMS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +# CONFIG_EPOLL is not set +CONFIG_SHMEM=y +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_KMOD is not set + +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +# CONFIG_WANT_EARLY_SERIAL is not set + +# +# Platform support +# +# CONFIG_MPC8540_ADS is not set +# CONFIG_MPC8560_ADS is not set +# CONFIG_MPC85xx_CDS is not set +CONFIG_MPC8568_MDS=y +CONFIG_MPC85xx=y +CONFIG_PPC_INDIRECT_PCI_BE=y +CONFIG_MPIC=y + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_MATH_EMULATION=y +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_PROC_DEVICETREE=y +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +CONFIG_PPC_INDIRECT_PCI=y +CONFIG_FSL_SOC=y +# CONFIG_PCI is not set +# CONFIG_PCI_DOMAINS is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# PCI Hotplug Support +# + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0x80000000 +CONFIG_BOOT_LOAD=0x00800000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=32768 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +CONFIG_BLK_DEV_INITRD=y +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# Misc devices +# +# CONFIG_TIFM_CORE is not set + +# +# ATA/ATAPI/MFM/RLL support +# +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +# CONFIG_BLK_DEV_SD is not set +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set + +# +# SCSI low-level drivers +# +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# Macintosh device drivers +# +# CONFIG_MAC_EMUMOUSEBTN is not set +# CONFIG_WINDFARM is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# PHY device support +# +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +CONFIG_MARVELL_PHY=y +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y + +# +# Ethernet (1000 Mbit) +# +CONFIG_GIANFAR=y +CONFIG_GFAR_NAPI=y + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +# CONFIG_BOOKE_WDT is not set +CONFIG_HW_RANDOM=y +# CONFIG_NVRAM is not set +CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y + +# +# I2C Algorithms +# +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_MPC=y +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_PCA_ISA is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_M41T00 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# HID Devices +# +CONFIG_HID=y + +# +# USB support +# +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# Virtualization +# + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +# CONFIG_MSDOS_PARTITION is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y + +# +# Instrumentation Support +# +CONFIG_PROFILING=y +CONFIG_OPROFILE=y + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_RWSEMS is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set +CONFIG_DEBUGGER=y +# CONFIG_XMON is not set +# CONFIG_BDI_SWITCH is not set +CONFIG_BOOTX_TEXT=y +CONFIG_PPC_EARLY_DEBUG=y +# CONFIG_PPC_EARLY_DEBUG_LPAR is not set +# CONFIG_PPC_EARLY_DEBUG_G5 is not set +# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set +# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set +# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set +# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_LRW is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Hardware crypto devices +# diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c index 93f21aaf7c8e..3678997339d6 100644 --- a/arch/powerpc/kernel/btext.c +++ b/arch/powerpc/kernel/btext.c @@ -18,6 +18,7 @@ #include <asm/io.h> #include <asm/lmb.h> #include <asm/processor.h> +#include <asm/udbg.h> #define NO_SCROLL @@ -912,3 +913,11 @@ static unsigned char vga_font[cmapsz] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }; + +void __init udbg_init_btext(void) +{ + /* If btext is enabled, we might have a BAT setup for early display, + * thus we do enable some very basic udbg output + */ + udbg_putc = btext_drawchar; +} diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index dd17dffbf058..7ec4ac77c0fa 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -44,7 +44,7 @@ extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec); -extern void __restore_cpu_pa6t(unsigned long offset, struct cpu_spec* spec); +extern void __restore_cpu_pa6t(void); extern void __restore_cpu_ppc970(void); #endif /* CONFIG_PPC64 */ diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S index accb39d49911..a15d4b8cce48 100644 --- a/arch/powerpc/kernel/head_44x.S +++ b/arch/powerpc/kernel/head_44x.S @@ -32,8 +32,6 @@ #include <asm/page.h> #include <asm/mmu.h> #include <asm/pgtable.h> -#include <asm/ibm4xx.h> -#include <asm/ibm44x.h> #include <asm/cputable.h> #include <asm/thread_info.h> #include <asm/ppc_asm.h> diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index 66877bdfe0b7..1f155d399d57 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S @@ -206,7 +206,8 @@ skpinv: addi r6,r6,1 /* Increment */ rlwimi r7,r3,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r3) */ mtspr SPRN_MAS0,r7 tlbre - li r6,0 + mfspr r6,SPRN_MAS1 + rlwinm r6,r6,0,2,0 /* clear IPROT */ mtspr SPRN_MAS1,r6 tlbwe /* Invalidate TLB1 */ @@ -248,6 +249,8 @@ skpinv: addi r6,r6,1 /* Increment */ rlwimi r7,r5,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r5) */ mtspr SPRN_MAS0,r7 tlbre + mfspr r8,SPRN_MAS1 + rlwinm r8,r8,0,2,0 /* clear IPROT */ mtspr SPRN_MAS1,r8 tlbwe /* Invalidate TLB1 */ @@ -889,7 +892,6 @@ load_up_spe: REST_GPR(9, r11) REST_GPR(12, r11) lwz r11,GPR11(r11) - SYNC rfi /* @@ -953,7 +955,6 @@ _GLOBAL(giveup_altivec) _GLOBAL(giveup_spe) mfmsr r5 oris r5,r5,MSR_SPE@h - SYNC mtmsr r5 /* enable use of SPE now */ isync cmpi 0,r3,0 diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c index 8994af327b47..6e7f50967bab 100644 --- a/arch/powerpc/kernel/idle.c +++ b/arch/powerpc/kernel/idle.c @@ -110,17 +110,22 @@ static ctl_table powersave_nap_ctl_table[]={ .mode = 0644, .proc_handler = &proc_dointvec, }, - { 0, }, + {} }; static ctl_table powersave_nap_sysctl_root[] = { - { 1, "kernel", NULL, 0, 0755, powersave_nap_ctl_table, }, - { 0,}, + { + .ctl_name = CTL_KERN, + .procname = "kernel", + .mode = 0755, + .child = powersave_nap_ctl_table, + }, + {} }; static int __init register_powersave_nap_sysctl(void) { - register_sysctl_table(powersave_nap_sysctl_root, 0); + register_sysctl_table(powersave_nap_sysctl_root); return 0; } diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c index 89f46f377922..325f490a10cc 100644 --- a/arch/powerpc/kernel/legacy_serial.c +++ b/arch/powerpc/kernel/legacy_serial.c @@ -124,6 +124,10 @@ static int __init add_legacy_soc_port(struct device_node *np, if (get_property(np, "clock-frequency", NULL) == NULL) return -1; + /* if rtas uses this device, don't try to use it as well */ + if (get_property(np, "used-by-rtas", NULL) != NULL) + return -1; + /* Get the address */ addrp = of_get_address(soc_dev, 0, NULL, NULL); if (addrp == NULL) @@ -334,6 +338,17 @@ void __init find_legacy_serial_ports(void) of_node_put(tsi); } + /* First fill our array with opb bus ports */ + for (np = NULL; (np = of_find_compatible_node(np, "serial", "ns16750")) != NULL;) { + struct device_node *opb = of_get_parent(np); + if (opb && !strcmp(opb->type, "opb")) { + index = add_legacy_soc_port(np, np); + if (index >= 0 && np == stdout) + legacy_serial_console = index; + } + of_node_put(opb); + } + #ifdef CONFIG_PCI /* Next, try to locate PCI ports */ for (np = NULL; (np = of_find_all_nodes(np));) { diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 520ef42f642e..4fb5938ce6d3 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -2117,11 +2117,92 @@ static void __init fixup_device_tree_pmac(void) #define fixup_device_tree_pmac() #endif +#ifdef CONFIG_PPC_EFIKA +/* The current fw of the Efika has a device tree needs quite a few + * fixups to be compliant with the mpc52xx bindings. It's currently + * unknown if it will ever be compliant (come on bPlan ...) so we do fixups. + * NOTE that we (barely) tolerate it because the EFIKA was out before + * the bindings were finished, for any new boards -> RTFM ! */ + +struct subst_entry { + char *path; + char *property; + void *value; + int value_len; +}; + +static void __init fixup_device_tree_efika(void) +{ + /* Substitution table */ + #define prop_cstr(x) x, sizeof(x) + int prop_sound_irq[3] = { 2, 2, 0 }; + int prop_bcomm_irq[3*16] = { 3,0,0, 3,1,0, 3,2,0, 3,3,0, + 3,4,0, 3,5,0, 3,6,0, 3,7,0, + 3,8,0, 3,9,0, 3,10,0, 3,11,0, + 3,12,0, 3,13,0, 3,14,0, 3,15,0 }; + struct subst_entry efika_subst_table[] = { + { "/", "device_type", prop_cstr("efika") }, + { "/builtin", "compatible", prop_cstr("soc") }, + { "/builtin/ata", "compatible", prop_cstr("mpc5200b-ata\0mpc5200-ata"), }, + { "/builtin/bestcomm", "compatible", prop_cstr("mpc5200b-bestcomm\0mpc5200-bestcomm") }, + { "/builtin/bestcomm", "interrupts", prop_bcomm_irq, sizeof(prop_bcomm_irq) }, + { "/builtin/ethernet", "compatible", prop_cstr("mpc5200b-fec\0mpc5200-fec") }, + { "/builtin/pic", "compatible", prop_cstr("mpc5200b-pic\0mpc5200-pic") }, + { "/builtin/serial", "compatible", prop_cstr("mpc5200b-psc-uart\0mpc5200-psc-uart") }, + { "/builtin/sound", "compatible", prop_cstr("mpc5200b-psc-ac97\0mpc5200-psc-ac97") }, + { "/builtin/sound", "interrupts", prop_sound_irq, sizeof(prop_sound_irq) }, + { "/builtin/sram", "compatible", prop_cstr("mpc5200b-sram\0mpc5200-sram") }, + { "/builtin/sram", "device_type", prop_cstr("sram") }, + {} + }; + #undef prop_cstr + + /* Vars */ + u32 node; + char prop[64]; + int rv, i; + + /* Check if we're really running on a EFIKA */ + node = call_prom("finddevice", 1, 1, ADDR("/")); + if (!PHANDLE_VALID(node)) + return; + + rv = prom_getprop(node, "model", prop, sizeof(prop)); + if (rv == PROM_ERROR) + return; + if (strcmp(prop, "EFIKA5K2")) + return; + + prom_printf("Applying EFIKA device tree fixups\n"); + + /* Process substitution table */ + for (i=0; efika_subst_table[i].path; i++) { + struct subst_entry *se = &efika_subst_table[i]; + + node = call_prom("finddevice", 1, 1, ADDR(se->path)); + if (!PHANDLE_VALID(node)) { + prom_printf("fixup_device_tree_efika: ", + "skipped entry %x - not found\n", i); + continue; + } + + rv = prom_setprop(node, se->path, se->property, + se->value, se->value_len ); + if (rv == PROM_ERROR) + prom_printf("fixup_device_tree_efika: ", + "skipped entry %x - setprop error\n", i); + } +} +#else +#define fixup_device_tree_efika() +#endif + static void __init fixup_device_tree(void) { fixup_device_tree_maple(); fixup_device_tree_chrp(); fixup_device_tree_pmac(); + fixup_device_tree_efika(); } static void __init prom_find_boot_cpu(void) diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index 6a19fa40dcee..44a6a3c47feb 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -116,12 +116,8 @@ unsigned long __init early_init(unsigned long dt_ptr) */ void __init machine_init(unsigned long dt_ptr, unsigned long phys) { - /* If btext is enabled, we might have a BAT setup for early display, - * thus we do enable some very basic udbg output - */ -#ifdef CONFIG_BOOTX_TEXT - udbg_putc = btext_drawchar; -#endif + /* Enable early debugging if any specified (see udbg.h) */ + udbg_early_init(); /* Do some early initialization based on the flat device tree */ early_init_devtree(__va(dt_ptr)); diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 0e8beca460af..924d692bc8f9 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -78,29 +78,6 @@ int smt_enabled_at_boot = 1; static void (*crash_ipi_function_ptr)(struct pt_regs *) = NULL; -#ifdef CONFIG_MPIC -int __init smp_mpic_probe(void) -{ - int nr_cpus; - - DBG("smp_mpic_probe()...\n"); - - nr_cpus = cpus_weight(cpu_possible_map); - - DBG("nr_cpus: %d\n", nr_cpus); - - if (nr_cpus > 1) - mpic_request_ipis(); - - return nr_cpus; -} - -void __devinit smp_mpic_setup_cpu(int cpu) -{ - mpic_setup_this_cpu(); -} -#endif /* CONFIG_MPIC */ - #ifdef CONFIG_PPC64 void __devinit smp_generic_kick_cpu(int nr) { diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c index 194a93eeb3e7..7e0971868fc2 100644 --- a/arch/powerpc/kernel/udbg.c +++ b/arch/powerpc/kernel/udbg.c @@ -49,6 +49,8 @@ void __init udbg_early_init(void) udbg_init_debug_beat(); #elif defined(CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE) udbg_init_pas_realmode(); +#elif defined(CONFIG_BOOTX_TEXT) + udbg_init_btext(); #endif } diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index 50149ec6efa4..e46c31b36641 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -49,24 +49,23 @@ /* Max supported size for symbol names */ #define MAX_SYMNAME 64 -#define VDSO32_MAXPAGES (((0x3000 + PAGE_MASK) >> PAGE_SHIFT) + 2) -#define VDSO64_MAXPAGES (((0x3000 + PAGE_MASK) >> PAGE_SHIFT) + 2) - extern char vdso32_start, vdso32_end; static void *vdso32_kbase = &vdso32_start; -unsigned int vdso32_pages; -static struct page *vdso32_pagelist[VDSO32_MAXPAGES]; +static unsigned int vdso32_pages; +static struct page **vdso32_pagelist; unsigned long vdso32_sigtramp; unsigned long vdso32_rt_sigtramp; #ifdef CONFIG_PPC64 extern char vdso64_start, vdso64_end; static void *vdso64_kbase = &vdso64_start; -unsigned int vdso64_pages; -static struct page *vdso64_pagelist[VDSO64_MAXPAGES]; +static unsigned int vdso64_pages; +static struct page **vdso64_pagelist; unsigned long vdso64_rt_sigtramp; #endif /* CONFIG_PPC64 */ +static int vdso_ready; + /* * The vdso data page (aka. systemcfg for old ppc64 fans) is here. * Once the early boot kernel code no longer needs to muck around @@ -182,6 +181,9 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, unsigned long vdso_base; int rc; + if (!vdso_ready) + return 0; + #ifdef CONFIG_PPC64 if (test_thread_flag(TIF_32BIT)) { vdso_pagelist = vdso32_pagelist; @@ -661,7 +663,7 @@ static void __init vdso_setup_syscall_map(void) } -void __init vdso_init(void) +static int __init vdso_init(void) { int i; @@ -716,11 +718,13 @@ void __init vdso_init(void) #ifdef CONFIG_PPC64 vdso64_pages = 0; #endif - return; + return 0; } /* Make sure pages are in the correct state */ - BUG_ON(vdso32_pages + 2 > VDSO32_MAXPAGES); + vdso32_pagelist = kzalloc(sizeof(struct page *) * (vdso32_pages + 2), + GFP_KERNEL); + BUG_ON(vdso32_pagelist == NULL); for (i = 0; i < vdso32_pages; i++) { struct page *pg = virt_to_page(vdso32_kbase + i*PAGE_SIZE); ClearPageReserved(pg); @@ -731,7 +735,9 @@ void __init vdso_init(void) vdso32_pagelist[i] = NULL; #ifdef CONFIG_PPC64 - BUG_ON(vdso64_pages + 2 > VDSO64_MAXPAGES); + vdso64_pagelist = kzalloc(sizeof(struct page *) * (vdso64_pages + 2), + GFP_KERNEL); + BUG_ON(vdso64_pagelist == NULL); for (i = 0; i < vdso64_pages; i++) { struct page *pg = virt_to_page(vdso64_kbase + i*PAGE_SIZE); ClearPageReserved(pg); @@ -743,7 +749,13 @@ void __init vdso_init(void) #endif /* CONFIG_PPC64 */ get_page(virt_to_page(vdso_data)); + + smp_wmb(); + vdso_ready = 1; + + return 0; } +arch_initcall(vdso_init); int in_gate_area_no_task(unsigned long addr) { diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 77b4637097e9..52f397c108a7 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -384,9 +384,6 @@ void __init mem_init(void) initsize >> 10); mem_init_done = 1; - - /* Initialize the vDSO */ - vdso_init(); } /* diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index bd02272bcb0f..c284bdac9947 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -295,7 +295,7 @@ void __init mapin_ram(void) } /* is x a power of 4? */ -#define is_power_of_4(x) is_power_of_2(x) && (ffs(x) & 1)) +#define is_power_of_4(x) is_power_of_2(x) && (ffs(x) & 1) /* * Set up a mapping for a block of I/O. diff --git a/arch/powerpc/oprofile/op_model_cell.c b/arch/powerpc/oprofile/op_model_cell.c index 2eb15f388103..e08e1d7b3dc5 100644 --- a/arch/powerpc/oprofile/op_model_cell.c +++ b/arch/powerpc/oprofile/op_model_cell.c @@ -39,10 +39,17 @@ #include "../platforms/cell/interrupt.h" #define PPU_CYCLES_EVENT_NUM 1 /* event number for CYCLES */ +#define PPU_CYCLES_GRP_NUM 1 /* special group number for identifying + * PPU_CYCLES event + */ #define CBE_COUNT_ALL_CYCLES 0x42800000 /* PPU cycle event specifier */ -#define NUM_THREADS 2 -#define VIRT_CNTR_SW_TIME_NS 100000000 // 0.5 seconds +#define NUM_THREADS 2 /* number of physical threads in + * physical processor + */ +#define NUM_TRACE_BUS_WORDS 4 +#define NUM_INPUT_BUS_WORDS 2 + struct pmc_cntrl_data { unsigned long vcntr; @@ -58,7 +65,7 @@ struct pmc_cntrl_data { struct pm_signal { u16 cpu; /* Processor to modify */ u16 sub_unit; /* hw subunit this applies to (if applicable) */ - u16 signal_group; /* Signal Group to Enable/Disable */ + short int signal_group; /* Signal Group to Enable/Disable */ u8 bus_word; /* Enable/Disable on this Trace/Trigger/Event * Bus Word(s) (bitmask) */ @@ -93,7 +100,6 @@ static struct { u32 pm07_cntrl[NR_PHYS_CTRS]; } pm_regs; - #define GET_SUB_UNIT(x) ((x & 0x0000f000) >> 12) #define GET_BUS_WORD(x) ((x & 0x000000f0) >> 4) #define GET_BUS_TYPE(x) ((x & 0x00000300) >> 8) @@ -101,7 +107,6 @@ static struct { #define GET_COUNT_CYCLES(x) (x & 0x00000001) #define GET_INPUT_CONTROL(x) ((x & 0x00000004) >> 2) - static DEFINE_PER_CPU(unsigned long[NR_PHYS_CTRS], pmc_values); static struct pmc_cntrl_data pmc_cntrl[NUM_THREADS][NR_PHYS_CTRS]; @@ -129,8 +134,8 @@ static spinlock_t virt_cntr_lock = SPIN_LOCK_UNLOCKED; static u32 ctr_enabled; -static unsigned char trace_bus[4]; -static unsigned char input_bus[2]; +static unsigned char trace_bus[NUM_TRACE_BUS_WORDS]; +static unsigned char input_bus[NUM_INPUT_BUS_WORDS]; /* * Firmware interface functions @@ -177,25 +182,40 @@ static void pm_rtas_reset_signals(u32 node) static void pm_rtas_activate_signals(u32 node, u32 count) { int ret; - int j; + int i, j; struct pm_signal pm_signal_local[NR_PHYS_CTRS]; + /* There is no debug setup required for the cycles event. + * Note that only events in the same group can be used. + * Otherwise, there will be conflicts in correctly routing + * the signals on the debug bus. It is the responsiblity + * of the OProfile user tool to check the events are in + * the same group. + */ + i = 0; for (j = 0; j < count; j++) { - /* fw expects physical cpu # */ - pm_signal_local[j].cpu = node; - pm_signal_local[j].signal_group = pm_signal[j].signal_group; - pm_signal_local[j].bus_word = pm_signal[j].bus_word; - pm_signal_local[j].sub_unit = pm_signal[j].sub_unit; - pm_signal_local[j].bit = pm_signal[j].bit; + if (pm_signal[j].signal_group != PPU_CYCLES_GRP_NUM) { + + /* fw expects physical cpu # */ + pm_signal_local[i].cpu = node; + pm_signal_local[i].signal_group + = pm_signal[j].signal_group; + pm_signal_local[i].bus_word = pm_signal[j].bus_word; + pm_signal_local[i].sub_unit = pm_signal[j].sub_unit; + pm_signal_local[i].bit = pm_signal[j].bit; + i++; + } } - ret = rtas_ibm_cbe_perftools(SUBFUNC_ACTIVATE, PASSTHRU_ENABLE, - pm_signal_local, - count * sizeof(struct pm_signal)); + if (i != 0) { + ret = rtas_ibm_cbe_perftools(SUBFUNC_ACTIVATE, PASSTHRU_ENABLE, + pm_signal_local, + i * sizeof(struct pm_signal)); - if (ret) - printk(KERN_WARNING "%s: rtas returned: %d\n", - __FUNCTION__, ret); + if (ret) + printk(KERN_WARNING "%s: rtas returned: %d\n", + __FUNCTION__, ret); + } } /* @@ -212,7 +232,7 @@ static void set_pm_event(u32 ctr, int event, u32 unit_mask) /* Special Event: Count all cpu cycles */ pm_regs.pm07_cntrl[ctr] = CBE_COUNT_ALL_CYCLES; p = &(pm_signal[ctr]); - p->signal_group = 21; + p->signal_group = PPU_CYCLES_GRP_NUM; p->bus_word = 1; p->sub_unit = 0; p->bit = 0; @@ -232,13 +252,21 @@ static void set_pm_event(u32 ctr, int event, u32 unit_mask) p->signal_group = event / 100; p->bus_word = bus_word; - p->sub_unit = unit_mask & 0x0000f000; + p->sub_unit = (unit_mask & 0x0000f000) >> 12; pm_regs.pm07_cntrl[ctr] = 0; pm_regs.pm07_cntrl[ctr] |= PM07_CTR_COUNT_CYCLES(count_cycles); pm_regs.pm07_cntrl[ctr] |= PM07_CTR_POLARITY(polarity); pm_regs.pm07_cntrl[ctr] |= PM07_CTR_INPUT_CONTROL(input_control); + /* Some of the islands signal selection is based on 64 bit words. + * The debug bus words are 32 bits, the input words to the performance + * counters are defined as 32 bits. Need to convert the 64 bit island + * specification to the appropriate 32 input bit and bus word for the + * performance counter event selection. See the CELL Performance + * monitoring signals manual and the Perf cntr hardware descriptions + * for the details. + */ if (input_control == 0) { if (signal_bit > 31) { signal_bit -= 32; @@ -259,12 +287,12 @@ static void set_pm_event(u32 ctr, int event, u32 unit_mask) p->bit = signal_bit; } - for (i = 0; i < 4; i++) { + for (i = 0; i < NUM_TRACE_BUS_WORDS; i++) { if (bus_word & (1 << i)) { pm_regs.debug_bus_control |= (bus_type << (31 - (2 * i) + 1)); - for (j = 0; j < 2; j++) { + for (j = 0; j < NUM_INPUT_BUS_WORDS; j++) { if (input_bus[j] == 0xff) { input_bus[j] = i; pm_regs.group_control |= @@ -278,52 +306,58 @@ out: ; } -static void write_pm_cntrl(int cpu, struct pm_cntrl *pm_cntrl) +static void write_pm_cntrl(int cpu) { - /* Oprofile will use 32 bit counters, set bits 7:10 to 0 */ + /* Oprofile will use 32 bit counters, set bits 7:10 to 0 + * pmregs.pm_cntrl is a global + */ + u32 val = 0; - if (pm_cntrl->enable == 1) + if (pm_regs.pm_cntrl.enable == 1) val |= CBE_PM_ENABLE_PERF_MON; - if (pm_cntrl->stop_at_max == 1) + if (pm_regs.pm_cntrl.stop_at_max == 1) val |= CBE_PM_STOP_AT_MAX; - if (pm_cntrl->trace_mode == 1) - val |= CBE_PM_TRACE_MODE_SET(pm_cntrl->trace_mode); + if (pm_regs.pm_cntrl.trace_mode == 1) + val |= CBE_PM_TRACE_MODE_SET(pm_regs.pm_cntrl.trace_mode); - if (pm_cntrl->freeze == 1) + if (pm_regs.pm_cntrl.freeze == 1) val |= CBE_PM_FREEZE_ALL_CTRS; /* Routine set_count_mode must be called previously to set * the count mode based on the user selection of user and kernel. */ - val |= CBE_PM_COUNT_MODE_SET(pm_cntrl->count_mode); + val |= CBE_PM_COUNT_MODE_SET(pm_regs.pm_cntrl.count_mode); cbe_write_pm(cpu, pm_control, val); } static inline void -set_count_mode(u32 kernel, u32 user, struct pm_cntrl *pm_cntrl) +set_count_mode(u32 kernel, u32 user) { /* The user must specify user and kernel if they want them. If - * neither is specified, OProfile will count in hypervisor mode + * neither is specified, OProfile will count in hypervisor mode. + * pm_regs.pm_cntrl is a global */ if (kernel) { if (user) - pm_cntrl->count_mode = CBE_COUNT_ALL_MODES; + pm_regs.pm_cntrl.count_mode = CBE_COUNT_ALL_MODES; else - pm_cntrl->count_mode = CBE_COUNT_SUPERVISOR_MODE; + pm_regs.pm_cntrl.count_mode = + CBE_COUNT_SUPERVISOR_MODE; } else { if (user) - pm_cntrl->count_mode = CBE_COUNT_PROBLEM_MODE; + pm_regs.pm_cntrl.count_mode = CBE_COUNT_PROBLEM_MODE; else - pm_cntrl->count_mode = CBE_COUNT_HYPERVISOR_MODE; + pm_regs.pm_cntrl.count_mode = + CBE_COUNT_HYPERVISOR_MODE; } } static inline void enable_ctr(u32 cpu, u32 ctr, u32 * pm07_cntrl) { - pm07_cntrl[ctr] |= PM07_CTR_ENABLE(1); + pm07_cntrl[ctr] |= CBE_PM_CTR_ENABLE; cbe_write_pm07_control(cpu, ctr, pm07_cntrl[ctr]); } @@ -365,6 +399,14 @@ static void cell_virtual_cntr(unsigned long data) hdw_thread = 1 ^ hdw_thread; next_hdw_thread = hdw_thread; + for (i = 0; i < num_counters; i++) + /* There are some per thread events. Must do the + * set event, for the thread that is being started + */ + set_pm_event(i, + pmc_cntrl[next_hdw_thread][i].evnts, + pmc_cntrl[next_hdw_thread][i].masks); + /* The following is done only once per each node, but * we need cpu #, not node #, to pass to the cbe_xxx functions. */ @@ -385,12 +427,13 @@ static void cell_virtual_cntr(unsigned long data) == 0xFFFFFFFF) /* If the cntr value is 0xffffffff, we must * reset that to 0xfffffff0 when the current - * thread is restarted. This will generate a new - * interrupt and make sure that we never restore - * the counters to the max value. If the counters - * were restored to the max value, they do not - * increment and no interrupts are generated. Hence - * no more samples will be collected on that cpu. + * thread is restarted. This will generate a + * new interrupt and make sure that we never + * restore the counters to the max value. If + * the counters were restored to the max value, + * they do not increment and no interrupts are + * generated. Hence no more samples will be + * collected on that cpu. */ cbe_write_ctr(cpu, i, 0xFFFFFFF0); else @@ -410,9 +453,6 @@ static void cell_virtual_cntr(unsigned long data) * Must do the set event, enable_cntr * for each cpu. */ - set_pm_event(i, - pmc_cntrl[next_hdw_thread][i].evnts, - pmc_cntrl[next_hdw_thread][i].masks); enable_ctr(cpu, i, pm_regs.pm07_cntrl); } else { @@ -465,8 +505,7 @@ cell_reg_setup(struct op_counter_config *ctr, pm_regs.pm_cntrl.trace_mode = 0; pm_regs.pm_cntrl.freeze = 1; - set_count_mode(sys->enable_kernel, sys->enable_user, - &pm_regs.pm_cntrl); + set_count_mode(sys->enable_kernel, sys->enable_user); /* Setup the thread 0 events */ for (i = 0; i < num_ctrs; ++i) { @@ -498,10 +537,10 @@ cell_reg_setup(struct op_counter_config *ctr, pmc_cntrl[1][i].vcntr = i; } - for (i = 0; i < 4; i++) + for (i = 0; i < NUM_TRACE_BUS_WORDS; i++) trace_bus[i] = 0xff; - for (i = 0; i < 2; i++) + for (i = 0; i < NUM_INPUT_BUS_WORDS; i++) input_bus[i] = 0xff; /* Our counters count up, and "count" refers to @@ -560,7 +599,7 @@ static void cell_cpu_setup(struct op_counter_config *cntr) cbe_write_pm(cpu, pm_start_stop, 0); cbe_write_pm(cpu, group_control, pm_regs.group_control); cbe_write_pm(cpu, debug_bus_control, pm_regs.debug_bus_control); - write_pm_cntrl(cpu, &pm_regs.pm_cntrl); + write_pm_cntrl(cpu); for (i = 0; i < num_counters; ++i) { if (ctr_enabled & (1 << i)) { @@ -602,7 +641,7 @@ static void cell_global_start(struct op_counter_config *ctr) } } - cbe_clear_pm_interrupts(cpu); + cbe_get_and_clear_pm_interrupts(cpu); cbe_enable_pm_interrupts(cpu, hdw_thread, interrupt_mask); cbe_enable_pm(cpu); } @@ -672,7 +711,7 @@ cell_handle_interrupt(struct pt_regs *regs, struct op_counter_config *ctr) cbe_disable_pm(cpu); - interrupt_mask = cbe_clear_pm_interrupts(cpu); + interrupt_mask = cbe_get_and_clear_pm_interrupts(cpu); /* If the interrupt mask has been cleared, then the virt cntr * has cleared the interrupt. When the thread that generated diff --git a/arch/powerpc/platforms/52xx/Makefile b/arch/powerpc/platforms/52xx/Makefile index 795b713ec9ee..07cdbcacf156 100644 --- a/arch/powerpc/platforms/52xx/Makefile +++ b/arch/powerpc/platforms/52xx/Makefile @@ -6,5 +6,5 @@ obj-y += mpc52xx_pic.o mpc52xx_common.o obj-$(CONFIG_PCI) += mpc52xx_pci.o endif -obj-$(CONFIG_PPC_EFIKA) += efika-setup.o efika-pci.o +obj-$(CONFIG_PPC_EFIKA) += efika.o obj-$(CONFIG_PPC_LITE5200) += lite5200.o diff --git a/arch/powerpc/platforms/52xx/efika-pci.c b/arch/powerpc/platforms/52xx/efika-pci.c deleted file mode 100644 index 62e05b2a9227..000000000000 --- a/arch/powerpc/platforms/52xx/efika-pci.c +++ /dev/null @@ -1,119 +0,0 @@ - -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/string.h> -#include <linux/init.h> - -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/prom.h> -#include <asm/machdep.h> -#include <asm/sections.h> -#include <asm/pci-bridge.h> -#include <asm/rtas.h> - -#include "efika.h" - -#ifdef CONFIG_PCI -/* - * Access functions for PCI config space using RTAS calls. - */ -static int rtas_read_config(struct pci_bus *bus, unsigned int devfn, int offset, - int len, u32 * val) -{ - struct pci_controller *hose = bus->sysdata; - unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8) - | (((bus->number - hose->first_busno) & 0xff) << 16) - | (hose->index << 24); - int ret = -1; - int rval; - - rval = rtas_call(rtas_token("read-pci-config"), 2, 2, &ret, addr, len); - *val = ret; - return rval ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL; -} - -static int rtas_write_config(struct pci_bus *bus, unsigned int devfn, - int offset, int len, u32 val) -{ - struct pci_controller *hose = bus->sysdata; - unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8) - | (((bus->number - hose->first_busno) & 0xff) << 16) - | (hose->index << 24); - int rval; - - rval = rtas_call(rtas_token("write-pci-config"), 3, 1, NULL, - addr, len, val); - return rval ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL; -} - -static struct pci_ops rtas_pci_ops = { - rtas_read_config, - rtas_write_config -}; - -void __init efika_pcisetup(void) -{ - const int *bus_range; - int len; - struct pci_controller *hose; - struct device_node *root; - struct device_node *pcictrl; - - root = of_find_node_by_path("/"); - if (root == NULL) { - printk(KERN_WARNING EFIKA_PLATFORM_NAME - ": Unable to find the root node\n"); - return; - } - - for (pcictrl = NULL;;) { - pcictrl = of_get_next_child(root, pcictrl); - if ((pcictrl == NULL) || (strcmp(pcictrl->name, "pci") == 0)) - break; - } - - of_node_put(root); - - if (pcictrl == NULL) { - printk(KERN_WARNING EFIKA_PLATFORM_NAME - ": Unable to find the PCI bridge node\n"); - return; - } - - bus_range = get_property(pcictrl, "bus-range", &len); - if (bus_range == NULL || len < 2 * sizeof(int)) { - printk(KERN_WARNING EFIKA_PLATFORM_NAME - ": Can't get bus-range for %s\n", pcictrl->full_name); - return; - } - - if (bus_range[1] == bus_range[0]) - printk(KERN_INFO EFIKA_PLATFORM_NAME ": PCI bus %d", - bus_range[0]); - else - printk(KERN_INFO EFIKA_PLATFORM_NAME ": PCI buses %d..%d", - bus_range[0], bus_range[1]); - printk(" controlled by %s\n", pcictrl->full_name); - printk("\n"); - - hose = pcibios_alloc_controller(); - if (!hose) { - printk(KERN_WARNING EFIKA_PLATFORM_NAME - ": Can't allocate PCI controller structure for %s\n", - pcictrl->full_name); - return; - } - - hose->arch_data = of_node_get(pcictrl); - hose->first_busno = bus_range[0]; - hose->last_busno = bus_range[1]; - hose->ops = &rtas_pci_ops; - - pci_process_bridge_OF_ranges(hose, pcictrl, 0); -} - -#else -void __init efika_pcisetup(void) -{} -#endif diff --git a/arch/powerpc/platforms/52xx/efika-setup.c b/arch/powerpc/platforms/52xx/efika-setup.c deleted file mode 100644 index 110c980ed1e0..000000000000 --- a/arch/powerpc/platforms/52xx/efika-setup.c +++ /dev/null @@ -1,150 +0,0 @@ -/* - * - * Efika 5K2 platform setup - * Some code really inspired from the lite5200b platform. - * - * Copyright (C) 2006 bplan GmbH - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - * - */ - -#include <linux/errno.h> -#include <linux/kernel.h> -#include <linux/slab.h> -#include <linux/reboot.h> -#include <linux/init.h> -#include <linux/utsrelease.h> -#include <linux/seq_file.h> -#include <linux/root_dev.h> -#include <linux/initrd.h> -#include <linux/timer.h> -#include <linux/pci.h> - -#include <asm/pgtable.h> -#include <asm/prom.h> -#include <asm/time.h> -#include <asm/machdep.h> -#include <asm/rtas.h> -#include <asm/of_device.h> -#include <asm/of_platform.h> -#include <asm/mpc52xx.h> - -#include "efika.h" - -static void efika_show_cpuinfo(struct seq_file *m) -{ - struct device_node *root; - const char *revision = NULL; - const char *codegendescription = NULL; - const char *codegenvendor = NULL; - - root = of_find_node_by_path("/"); - if (root) { - revision = get_property(root, "revision", NULL); - codegendescription = - get_property(root, "CODEGEN,description", NULL); - codegenvendor = get_property(root, "CODEGEN,vendor", NULL); - - of_node_put(root); - } - - if (codegendescription) - seq_printf(m, "machine\t\t: %s\n", codegendescription); - else - seq_printf(m, "machine\t\t: Efika\n"); - - if (revision) - seq_printf(m, "revision\t: %s\n", revision); - - if (codegenvendor) - seq_printf(m, "vendor\t\t: %s\n", codegenvendor); - - of_node_put(root); -} - -static void __init efika_setup_arch(void) -{ - rtas_initialize(); - -#ifdef CONFIG_BLK_DEV_INITRD - initrd_below_start_ok = 1; - - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif - ROOT_DEV = Root_SDA2; /* sda2 (sda1 is for the kernel) */ - - efika_pcisetup(); - - if (ppc_md.progress) - ppc_md.progress("Linux/PPC " UTS_RELEASE " runnung on Efika ;-)\n", 0x0); -} - -static void __init efika_init(void) -{ - struct device_node *np; - struct device_node *cnp = NULL; - const u32 *base; - - /* Find every child of the SOC node and add it to of_platform */ - np = of_find_node_by_name(NULL, "builtin"); - if (np) { - char name[BUS_ID_SIZE]; - while ((cnp = of_get_next_child(np, cnp))) { - strcpy(name, cnp->name); - - base = get_property(cnp, "reg", NULL); - if (base == NULL) - continue; - - snprintf(name+strlen(name), BUS_ID_SIZE, "@%x", *base); - of_platform_device_create(cnp, name, NULL); - - printk(KERN_INFO EFIKA_PLATFORM_NAME" : Added %s (type '%s' at '%s') to the known devices\n", name, cnp->type, cnp->full_name); - } - } - - if (ppc_md.progress) - ppc_md.progress(" Have fun with your Efika! ", 0x7777); -} - -static int __init efika_probe(void) -{ - char *model = of_get_flat_dt_prop(of_get_flat_dt_root(), - "model", NULL); - - if (model == NULL) - return 0; - if (strcmp(model, "EFIKA5K2")) - return 0; - - ISA_DMA_THRESHOLD = ~0L; - DMA_MODE_READ = 0x44; - DMA_MODE_WRITE = 0x48; - - return 1; -} - -define_machine(efika) -{ - .name = EFIKA_PLATFORM_NAME, - .probe = efika_probe, - .setup_arch = efika_setup_arch, - .init = efika_init, - .show_cpuinfo = efika_show_cpuinfo, - .init_IRQ = mpc52xx_init_irq, - .get_irq = mpc52xx_get_irq, - .restart = rtas_restart, - .power_off = rtas_power_off, - .halt = rtas_halt, - .set_rtc_time = rtas_set_rtc_time, - .get_rtc_time = rtas_get_rtc_time, - .progress = rtas_progress, - .get_boot_time = rtas_get_boot_time, - .calibrate_decr = generic_calibrate_decr, - .phys_mem_access_prot = pci_phys_mem_access_prot, -}; diff --git a/arch/powerpc/platforms/52xx/efika.c b/arch/powerpc/platforms/52xx/efika.c new file mode 100644 index 000000000000..8de034116681 --- /dev/null +++ b/arch/powerpc/platforms/52xx/efika.c @@ -0,0 +1,243 @@ +/* + * Efika 5K2 platform code + * Some code really inspired from the lite5200b platform. + * + * Copyright (C) 2006 bplan GmbH + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include <linux/errno.h> +#include <linux/kernel.h> +#include <linux/slab.h> +#include <linux/reboot.h> +#include <linux/init.h> +#include <linux/utsrelease.h> +#include <linux/seq_file.h> +#include <linux/string.h> +#include <linux/root_dev.h> +#include <linux/initrd.h> +#include <linux/timer.h> +#include <linux/pci.h> + +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/sections.h> +#include <asm/pci-bridge.h> +#include <asm/pgtable.h> +#include <asm/prom.h> +#include <asm/time.h> +#include <asm/machdep.h> +#include <asm/rtas.h> +#include <asm/of_device.h> +#include <asm/of_platform.h> +#include <asm/mpc52xx.h> + + +#define EFIKA_PLATFORM_NAME "Efika" + + +/* ------------------------------------------------------------------------ */ +/* PCI accesses thru RTAS */ +/* ------------------------------------------------------------------------ */ + +#ifdef CONFIG_PCI + +/* + * Access functions for PCI config space using RTAS calls. + */ +static int rtas_read_config(struct pci_bus *bus, unsigned int devfn, int offset, + int len, u32 * val) +{ + struct pci_controller *hose = bus->sysdata; + unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8) + | (((bus->number - hose->first_busno) & 0xff) << 16) + | (hose->index << 24); + int ret = -1; + int rval; + + rval = rtas_call(rtas_token("read-pci-config"), 2, 2, &ret, addr, len); + *val = ret; + return rval ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL; +} + +static int rtas_write_config(struct pci_bus *bus, unsigned int devfn, + int offset, int len, u32 val) +{ + struct pci_controller *hose = bus->sysdata; + unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8) + | (((bus->number - hose->first_busno) & 0xff) << 16) + | (hose->index << 24); + int rval; + + rval = rtas_call(rtas_token("write-pci-config"), 3, 1, NULL, + addr, len, val); + return rval ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL; +} + +static struct pci_ops rtas_pci_ops = { + rtas_read_config, + rtas_write_config +}; + + +void __init efika_pcisetup(void) +{ + const int *bus_range; + int len; + struct pci_controller *hose; + struct device_node *root; + struct device_node *pcictrl; + + root = of_find_node_by_path("/"); + if (root == NULL) { + printk(KERN_WARNING EFIKA_PLATFORM_NAME + ": Unable to find the root node\n"); + return; + } + + for (pcictrl = NULL;;) { + pcictrl = of_get_next_child(root, pcictrl); + if ((pcictrl == NULL) || (strcmp(pcictrl->name, "pci") == 0)) + break; + } + + of_node_put(root); + + if (pcictrl == NULL) { + printk(KERN_WARNING EFIKA_PLATFORM_NAME + ": Unable to find the PCI bridge node\n"); + return; + } + + bus_range = get_property(pcictrl, "bus-range", &len); + if (bus_range == NULL || len < 2 * sizeof(int)) { + printk(KERN_WARNING EFIKA_PLATFORM_NAME + ": Can't get bus-range for %s\n", pcictrl->full_name); + return; + } + + if (bus_range[1] == bus_range[0]) + printk(KERN_INFO EFIKA_PLATFORM_NAME ": PCI bus %d", + bus_range[0]); + else + printk(KERN_INFO EFIKA_PLATFORM_NAME ": PCI buses %d..%d", + bus_range[0], bus_range[1]); + printk(" controlled by %s\n", pcictrl->full_name); + printk("\n"); + + hose = pcibios_alloc_controller(); + if (!hose) { + printk(KERN_WARNING EFIKA_PLATFORM_NAME + ": Can't allocate PCI controller structure for %s\n", + pcictrl->full_name); + return; + } + + hose->arch_data = of_node_get(pcictrl); + hose->first_busno = bus_range[0]; + hose->last_busno = bus_range[1]; + hose->ops = &rtas_pci_ops; + + pci_process_bridge_OF_ranges(hose, pcictrl, 0); +} + +#else +void __init efika_pcisetup(void) +{} +#endif + + + +/* ------------------------------------------------------------------------ */ +/* Platform setup */ +/* ------------------------------------------------------------------------ */ + +static void efika_show_cpuinfo(struct seq_file *m) +{ + struct device_node *root; + const char *revision = NULL; + const char *codegendescription = NULL; + const char *codegenvendor = NULL; + + root = of_find_node_by_path("/"); + if (!root) + return; + + revision = get_property(root, "revision", NULL); + codegendescription = + get_property(root, "CODEGEN,description", NULL); + codegenvendor = get_property(root, "CODEGEN,vendor", NULL); + + if (codegendescription) + seq_printf(m, "machine\t\t: %s\n", codegendescription); + else + seq_printf(m, "machine\t\t: Efika\n"); + + if (revision) + seq_printf(m, "revision\t: %s\n", revision); + + if (codegenvendor) + seq_printf(m, "vendor\t\t: %s\n", codegenvendor); + + of_node_put(root); +} + +static void __init efika_setup_arch(void) +{ + rtas_initialize(); + +#ifdef CONFIG_BLK_DEV_INITRD + initrd_below_start_ok = 1; + + if (initrd_start) + ROOT_DEV = Root_RAM0; + else +#endif + ROOT_DEV = Root_SDA2; /* sda2 (sda1 is for the kernel) */ + + efika_pcisetup(); + + if (ppc_md.progress) + ppc_md.progress("Linux/PPC " UTS_RELEASE " running on Efika ;-)\n", 0x0); +} + +static int __init efika_probe(void) +{ + char *model = of_get_flat_dt_prop(of_get_flat_dt_root(), + "model", NULL); + + if (model == NULL) + return 0; + if (strcmp(model, "EFIKA5K2")) + return 0; + + ISA_DMA_THRESHOLD = ~0L; + DMA_MODE_READ = 0x44; + DMA_MODE_WRITE = 0x48; + + return 1; +} + +define_machine(efika) +{ + .name = EFIKA_PLATFORM_NAME, + .probe = efika_probe, + .setup_arch = efika_setup_arch, + .init = mpc52xx_declare_of_platform_devices, + .show_cpuinfo = efika_show_cpuinfo, + .init_IRQ = mpc52xx_init_irq, + .get_irq = mpc52xx_get_irq, + .restart = rtas_restart, + .power_off = rtas_power_off, + .halt = rtas_halt, + .set_rtc_time = rtas_set_rtc_time, + .get_rtc_time = rtas_get_rtc_time, + .progress = rtas_progress, + .get_boot_time = rtas_get_boot_time, + .calibrate_decr = generic_calibrate_decr, + .phys_mem_access_prot = pci_phys_mem_access_prot, +}; + diff --git a/arch/powerpc/platforms/52xx/efika.h b/arch/powerpc/platforms/52xx/efika.h deleted file mode 100644 index 2f060fd097d7..000000000000 --- a/arch/powerpc/platforms/52xx/efika.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * Efika 5K2 platform setup - Header file - * - * Copyright (C) 2006 bplan GmbH - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - * - */ - -#ifndef __ARCH_POWERPC_EFIKA__ -#define __ARCH_POWERPC_EFIKA__ - -#define EFIKA_PLATFORM_NAME "Efika" - -extern void __init efika_pcisetup(void); - -#endif diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c index cdb16bfa6ca6..cc3b40de21dd 100644 --- a/arch/powerpc/platforms/52xx/lite5200.c +++ b/arch/powerpc/platforms/52xx/lite5200.c @@ -51,13 +51,13 @@ */ static void __init -lite52xx_setup_cpu(void) +lite5200_setup_cpu(void) { struct mpc52xx_gpio __iomem *gpio; u32 port_config; /* Map zones */ - gpio = mpc52xx_find_and_map("mpc52xx-gpio"); + gpio = mpc52xx_find_and_map("mpc5200-gpio"); if (!gpio) { printk(KERN_ERR __FILE__ ": " "Error while mapping GPIO register for port config. " @@ -85,12 +85,12 @@ error: iounmap(gpio); } -static void __init lite52xx_setup_arch(void) +static void __init lite5200_setup_arch(void) { struct device_node *np; if (ppc_md.progress) - ppc_md.progress("lite52xx_setup_arch()", 0); + ppc_md.progress("lite5200_setup_arch()", 0); np = of_find_node_by_type(NULL, "cpu"); if (np) { @@ -105,7 +105,7 @@ static void __init lite52xx_setup_arch(void) /* CPU & Port mux setup */ mpc52xx_setup_cpu(); /* Generic */ - lite52xx_setup_cpu(); /* Platorm specific */ + lite5200_setup_cpu(); /* Platorm specific */ #ifdef CONFIG_PCI np = of_find_node_by_type(np, "pci"); @@ -126,7 +126,7 @@ static void __init lite52xx_setup_arch(void) } -void lite52xx_show_cpuinfo(struct seq_file *m) +void lite5200_show_cpuinfo(struct seq_file *m) { struct device_node* np = of_find_all_nodes(NULL); const char *model = NULL; @@ -143,25 +143,26 @@ void lite52xx_show_cpuinfo(struct seq_file *m) /* * Called very early, MMU is off, device-tree isn't unflattened */ -static int __init lite52xx_probe(void) +static int __init lite5200_probe(void) { unsigned long node = of_get_flat_dt_root(); const char *model = of_get_flat_dt_prop(node, "model", NULL); - if (!of_flat_dt_is_compatible(node, "lite52xx")) + if (!of_flat_dt_is_compatible(node, "fsl,lite5200") && + !of_flat_dt_is_compatible(node, "fsl,lite5200b")) return 0; - pr_debug("%s board w/ mpc52xx found\n", model ? model : "unknown"); + pr_debug("%s board found\n", model ? model : "unknown"); return 1; } -define_machine(lite52xx) { - .name = "lite52xx", - .probe = lite52xx_probe, - .setup_arch = lite52xx_setup_arch, +define_machine(lite5200) { + .name = "lite5200", + .probe = lite5200_probe, + .setup_arch = lite5200_setup_arch, .init = mpc52xx_declare_of_platform_devices, .init_IRQ = mpc52xx_init_irq, .get_irq = mpc52xx_get_irq, - .show_cpuinfo = lite52xx_show_cpuinfo, + .show_cpuinfo = lite5200_show_cpuinfo, .calibrate_decr = generic_calibrate_decr, }; diff --git a/arch/powerpc/platforms/52xx/mpc52xx_common.c b/arch/powerpc/platforms/52xx/mpc52xx_common.c index cc40889074bd..ed0cb694aea8 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_common.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_common.c @@ -83,8 +83,8 @@ mpc52xx_setup_cpu(void) struct mpc52xx_xlb __iomem *xlb; /* Map zones */ - cdm = mpc52xx_find_and_map("mpc52xx-cdm"); - xlb = mpc52xx_find_and_map("mpc52xx-xlb"); + cdm = mpc52xx_find_and_map("mpc5200-cdm"); + xlb = mpc52xx_find_and_map("mpc5200-xlb"); if (!cdm || !xlb) { printk(KERN_ERR __FILE__ ": " diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platforms/52xx/mpc52xx_pic.c index cd91a6c3aafa..c75192567e55 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.c @@ -383,16 +383,16 @@ void __init mpc52xx_init_irq(void) struct device_node *picnode; /* Remap the necessary zones */ - picnode = of_find_compatible_node(NULL, NULL, "mpc52xx-pic"); + picnode = of_find_compatible_node(NULL, NULL, "mpc5200-pic"); - intr = mpc52xx_find_and_map("mpc52xx-pic"); + intr = mpc52xx_find_and_map("mpc5200-pic"); if (!intr) - panic(__FILE__ ": find_and_map failed on 'mpc52xx-pic'. " + panic(__FILE__ ": find_and_map failed on 'mpc5200-pic'. " "Check node !"); - sdma = mpc52xx_find_and_map("mpc52xx-bestcomm"); + sdma = mpc52xx_find_and_map("mpc5200-bestcomm"); if (!sdma) - panic(__FILE__ ": find_and_map failed on 'mpc52xx-bestcomm'. " + panic(__FILE__ ": find_and_map failed on 'mpc5200-bestcomm'. " "Check node !"); /* Disable all interrupt sources. */ diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig index edcd5b875b66..1aea1e69ff31 100644 --- a/arch/powerpc/platforms/83xx/Kconfig +++ b/arch/powerpc/platforms/83xx/Kconfig @@ -3,7 +3,13 @@ menu "Platform support" choice prompt "Machine Type" - default MPC834x_SYS + default MPC834x_MDS + +config MPC8313_RDB + bool "Freescale MPC8313 RDB" + select DEFAULT_UIMAGE + help + This option enables support for the MPC8313 RDB board. config MPC832x_MDS bool "Freescale MPC832x MDS" @@ -12,13 +18,13 @@ config MPC832x_MDS help This option enables support for the MPC832x MDS evaluation board. -config MPC834x_SYS - bool "Freescale MPC834x SYS" +config MPC834x_MDS + bool "Freescale MPC834x MDS" select DEFAULT_UIMAGE help - This option enables support for the MPC 834x SYS evaluation board. + This option enables support for the MPC 834x MDS evaluation board. - Be aware that PCI buses can only function when SYS board is plugged + Be aware that PCI buses can only function when MDS board is plugged into the PIB (Platform IO Board) board from Freescale which provide 3 PCI slots. The PIBs PCI initialization is the bootloader's responsibility. @@ -41,6 +47,12 @@ config MPC8360E_PB endchoice +config PPC_MPC831x + bool + select PPC_UDBG_16550 + select PPC_INDIRECT_PCI + default y if MPC8313_RDB + config PPC_MPC832x bool select PPC_UDBG_16550 @@ -51,7 +63,7 @@ config MPC834x bool select PPC_UDBG_16550 select PPC_INDIRECT_PCI - default y if MPC834x_SYS || MPC834x_ITX + default y if MPC834x_MDS || MPC834x_ITX config PPC_MPC836x bool diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile index f1aa7e24a938..6c8199c4c382 100644 --- a/arch/powerpc/platforms/83xx/Makefile +++ b/arch/powerpc/platforms/83xx/Makefile @@ -3,7 +3,8 @@ # obj-y := misc.o obj-$(CONFIG_PCI) += pci.o -obj-$(CONFIG_MPC834x_SYS) += mpc834x_sys.o +obj-$(CONFIG_MPC8313_RDB) += mpc8313_rdb.o +obj-$(CONFIG_MPC834x_MDS) += mpc834x_mds.o obj-$(CONFIG_MPC834x_ITX) += mpc834x_itx.o obj-$(CONFIG_MPC8360E_PB) += mpc8360e_pb.o obj-$(CONFIG_MPC832x_MDS) += mpc832x_mds.o diff --git a/arch/powerpc/platforms/83xx/mpc8313_rdb.c b/arch/powerpc/platforms/83xx/mpc8313_rdb.c new file mode 100644 index 000000000000..c3b98c34eb6b --- /dev/null +++ b/arch/powerpc/platforms/83xx/mpc8313_rdb.c @@ -0,0 +1,99 @@ +/* + * arch/powerpc/platforms/83xx/mpc8313_rdb.c + * + * Description: MPC8313x RDB board specific routines. + * This file is based on mpc834x_sys.c + * Author: Lo Wlison <r43300@freescale.com> + * + * Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/pci.h> + +#include <asm/time.h> +#include <asm/ipic.h> +#include <asm/udbg.h> + +#include "mpc83xx.h" + +#undef DEBUG +#ifdef DEBUG +#define DBG(fmt...) udbg_printf(fmt) +#else +#define DBG(fmt...) +#endif + +#ifndef CONFIG_PCI +unsigned long isa_io_base = 0; +unsigned long isa_mem_base = 0; +#endif + +/* ************************************************************************ + * + * Setup the architecture + * + */ +static void __init mpc8313_rdb_setup_arch(void) +{ + struct device_node *np; + + if (ppc_md.progress) + ppc_md.progress("mpc8313_rdb_setup_arch()", 0); + +#ifdef CONFIG_PCI + for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) + add_bridge(np); + + ppc_md.pci_exclude_device = mpc83xx_exclude_device; +#endif +} + +void __init mpc8313_rdb_init_IRQ(void) +{ + struct device_node *np; + + np = of_find_node_by_type(NULL, "ipic"); + if (!np) + return; + + ipic_init(np, 0); + + /* Initialize the default interrupt mapping priorities, + * in case the boot rom changed something on us. + */ + ipic_set_default_priority(); +} + +/* + * Called very early, MMU is off, device-tree isn't unflattened + */ +static int __init mpc8313_rdb_probe(void) +{ + char *model = of_get_flat_dt_prop(of_get_flat_dt_root(), + "model", NULL); + if (model == NULL) + return 0; + if (strcmp(model, "MPC8313ERDB")) + return 0; + + DBG("MPC8313 RDB found\n"); + + return 1; +} + +define_machine(mpc8313_rdb) { + .name = "MPC8313 RDB", + .probe = mpc8313_rdb_probe, + .setup_arch = mpc8313_rdb_setup_arch, + .init_IRQ = mpc8313_rdb_init_IRQ, + .get_irq = ipic_get_irq, + .restart = mpc83xx_restart, + .time_init = mpc83xx_time_init, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, +}; diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.c b/arch/powerpc/platforms/83xx/mpc834x_itx.c index 2446dea9407e..443a3172f370 100644 --- a/arch/powerpc/platforms/83xx/mpc834x_itx.c +++ b/arch/powerpc/platforms/83xx/mpc834x_itx.c @@ -38,8 +38,6 @@ #include "mpc83xx.h" -#include <platforms/83xx/mpc834x_sys.h> - #ifndef CONFIG_PCI unsigned long isa_io_base = 0; unsigned long isa_mem_base = 0; diff --git a/arch/powerpc/platforms/83xx/mpc834x_sys.c b/arch/powerpc/platforms/83xx/mpc834x_mds.c index f30393f0b832..d2736da76c46 100644 --- a/arch/powerpc/platforms/83xx/mpc834x_sys.c +++ b/arch/powerpc/platforms/83xx/mpc834x_mds.c @@ -1,7 +1,7 @@ /* - * arch/powerpc/platforms/83xx/mpc834x_sys.c + * arch/powerpc/platforms/83xx/mpc834x_mds.c * - * MPC834x SYS board specific routines + * MPC834x MDS board specific routines * * Maintainer: Kumar Gala <galak@kernel.crashing.org> * @@ -43,17 +43,87 @@ unsigned long isa_io_base = 0; unsigned long isa_mem_base = 0; #endif +#define BCSR5_INT_USB 0x02 +/* Note: This is only for PB, not for PB+PIB + * On PB only port0 is connected using ULPI */ +static int mpc834x_usb_cfg(void) +{ + unsigned long sccr, sicrl; + void __iomem *immap; + void __iomem *bcsr_regs = NULL; + u8 bcsr5; + struct device_node *np = NULL; + int port0_is_dr = 0; + + if ((np = of_find_compatible_node(np, "usb", "fsl-usb2-dr")) != NULL) + port0_is_dr = 1; + if ((np = of_find_compatible_node(np, "usb", "fsl-usb2-mph")) != NULL){ + if (port0_is_dr) { + printk(KERN_WARNING + "There is only one USB port on PB board! \n"); + return -1; + } else if (!port0_is_dr) + /* No usb port enabled */ + return -1; + } + + immap = ioremap(get_immrbase(), 0x1000); + if (!immap) + return -1; + + /* Configure clock */ + sccr = in_be32(immap + MPC83XX_SCCR_OFFS); + if (port0_is_dr) + sccr |= MPC83XX_SCCR_USB_DRCM_11; /* 1:3 */ + else + sccr |= MPC83XX_SCCR_USB_MPHCM_11; /* 1:3 */ + out_be32(immap + MPC83XX_SCCR_OFFS, sccr); + + /* Configure Pin */ + sicrl = in_be32(immap + MPC83XX_SICRL_OFFS); + /* set port0 only */ + if (port0_is_dr) + sicrl |= MPC83XX_SICRL_USB0; + else + sicrl &= ~(MPC83XX_SICRL_USB0); + out_be32(immap + MPC83XX_SICRL_OFFS, sicrl); + + iounmap(immap); + + /* Map BCSR area */ + np = of_find_node_by_name(NULL, "bcsr"); + if (np != 0) { + struct resource res; + + of_address_to_resource(np, 0, &res); + bcsr_regs = ioremap(res.start, res.end - res.start + 1); + of_node_put(np); + } + if (!bcsr_regs) + return -1; + + /* + * if MDS board is plug into PIB board, + * force to use the PHY on MDS board + */ + bcsr5 = in_8(bcsr_regs + 5); + if (!(bcsr5 & BCSR5_INT_USB)) + out_8(bcsr_regs + 5, (bcsr5 | BCSR5_INT_USB)); + iounmap(bcsr_regs); + return 0; +} + /* ************************************************************************ * * Setup the architecture * */ -static void __init mpc834x_sys_setup_arch(void) +static void __init mpc834x_mds_setup_arch(void) { struct device_node *np; if (ppc_md.progress) - ppc_md.progress("mpc834x_sys_setup_arch()", 0); + ppc_md.progress("mpc834x_mds_setup_arch()", 0); np = of_find_node_by_type(NULL, "cpu"); if (np != 0) { @@ -65,6 +135,7 @@ static void __init mpc834x_sys_setup_arch(void) loops_per_jiffy = 50000000 / HZ; of_node_put(np); } + #ifdef CONFIG_PCI for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) add_bridge(np); @@ -72,6 +143,8 @@ static void __init mpc834x_sys_setup_arch(void) ppc_md.pci_exclude_device = mpc83xx_exclude_device; #endif + mpc834x_usb_cfg(); + #ifdef CONFIG_ROOT_NFS ROOT_DEV = Root_NFS; #else @@ -79,7 +152,7 @@ static void __init mpc834x_sys_setup_arch(void) #endif } -static void __init mpc834x_sys_init_IRQ(void) +static void __init mpc834x_mds_init_IRQ(void) { struct device_node *np; @@ -119,7 +192,7 @@ late_initcall(mpc834x_rtc_hookup); /* * Called very early, MMU is off, device-tree isn't unflattened */ -static int __init mpc834x_sys_probe(void) +static int __init mpc834x_mds_probe(void) { /* We always match for now, eventually we should look at the flat dev tree to ensure this is the board we are suppose to run on @@ -127,11 +200,11 @@ static int __init mpc834x_sys_probe(void) return 1; } -define_machine(mpc834x_sys) { - .name = "MPC834x SYS", - .probe = mpc834x_sys_probe, - .setup_arch = mpc834x_sys_setup_arch, - .init_IRQ = mpc834x_sys_init_IRQ, +define_machine(mpc834x_mds) { + .name = "MPC834x MDS", + .probe = mpc834x_mds_probe, + .setup_arch = mpc834x_mds_setup_arch, + .init_IRQ = mpc834x_mds_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init, diff --git a/arch/powerpc/platforms/83xx/mpc834x_sys.h b/arch/powerpc/platforms/83xx/mpc834x_sys.h deleted file mode 100644 index 7d5bbef084e7..000000000000 --- a/arch/powerpc/platforms/83xx/mpc834x_sys.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * arch/powerpc/platforms/83xx/mpc834x_sys.h - * - * MPC834X SYS common board definitions - * - * Maintainer: Kumar Gala <galak@kernel.crashing.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#ifndef __MACH_MPC83XX_SYS_H__ -#define __MACH_MPC83XX_SYS_H__ - -#define PIRQA MPC83xx_IRQ_EXT4 -#define PIRQB MPC83xx_IRQ_EXT5 -#define PIRQC MPC83xx_IRQ_EXT6 -#define PIRQD MPC83xx_IRQ_EXT7 - -#endif /* __MACH_MPC83XX_SYS_H__ */ diff --git a/arch/powerpc/platforms/83xx/mpc83xx.h b/arch/powerpc/platforms/83xx/mpc83xx.h index 01cae106912b..9cd03b59c8f4 100644 --- a/arch/powerpc/platforms/83xx/mpc83xx.h +++ b/arch/powerpc/platforms/83xx/mpc83xx.h @@ -4,6 +4,24 @@ #include <linux/init.h> #include <linux/device.h> +/* System Clock Control Register */ +#define MPC83XX_SCCR_OFFS 0xA08 +#define MPC83XX_SCCR_USB_MPHCM_11 0x00c00000 +#define MPC83XX_SCCR_USB_MPHCM_01 0x00400000 +#define MPC83XX_SCCR_USB_MPHCM_10 0x00800000 +#define MPC83XX_SCCR_USB_DRCM_11 0x00300000 +#define MPC83XX_SCCR_USB_DRCM_01 0x00100000 +#define MPC83XX_SCCR_USB_DRCM_10 0x00200000 + +/* system i/o configuration register low */ +#define MPC83XX_SICRL_OFFS 0x114 +#define MPC83XX_SICRL_USB0 0x40000000 +#define MPC83XX_SICRL_USB1 0x20000000 + +/* system i/o configuration register high */ +#define MPC83XX_SICRH_OFFS 0x118 +#define MPC83XX_SICRH_USB_UTMI 0x00020000 + /* * Declaration for the various functions exported by the * mpc83xx_* files. Mostly for use by mpc83xx_setup diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index 0584f3c7e884..0efdd2f1babe 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -23,6 +23,13 @@ config MPC85xx_CDS help This option enables support for the MPC85xx CDS board +config MPC8568_MDS + bool "Freescale MPC8568 MDS" + select DEFAULT_UIMAGE +# select QUICC_ENGINE + help + This option enables support for the MPC8568 MDS board + endchoice config MPC8540 @@ -36,6 +43,12 @@ config MPC8560 select PPC_INDIRECT_PCI default y if MPC8560_ADS +config MPC85xx + bool + select PPC_UDBG_16550 + select PPC_INDIRECT_PCI + default y if MPC8540_ADS || MPC85xx_CDS || MPC8560_ADS || MPC8568_MDS + config PPC_INDIRECT_PCI_BE bool depends on PPC_85xx diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile index 282f5d0d0152..e40e521816b8 100644 --- a/arch/powerpc/platforms/85xx/Makefile +++ b/arch/powerpc/platforms/85xx/Makefile @@ -5,3 +5,4 @@ obj-$(CONFIG_PPC_85xx) += misc.o pci.o obj-$(CONFIG_MPC8540_ADS) += mpc85xx_ads.o obj-$(CONFIG_MPC8560_ADS) += mpc85xx_ads.o obj-$(CONFIG_MPC85xx_CDS) += mpc85xx_cds.o +obj-$(CONFIG_MPC8568_MDS) += mpc8568_mds.o diff --git a/arch/powerpc/platforms/85xx/mpc8568_mds.c b/arch/powerpc/platforms/85xx/mpc8568_mds.c new file mode 100644 index 000000000000..0861d1107bc8 --- /dev/null +++ b/arch/powerpc/platforms/85xx/mpc8568_mds.c @@ -0,0 +1,246 @@ +/* + * Copyright (C) Freescale Semicondutor, Inc. 2006-2007. All rights reserved. + * + * Author: Andy Fleming <afleming@freescale.com> + * + * Based on 83xx/mpc8360e_pb.c by: + * Li Yang <LeoLi@freescale.com> + * Yin Olivia <Hong-hua.Yin@freescale.com> + * + * Description: + * MPC8568E MDS PB board specific routines. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/stddef.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/errno.h> +#include <linux/reboot.h> +#include <linux/pci.h> +#include <linux/kdev_t.h> +#include <linux/major.h> +#include <linux/console.h> +#include <linux/delay.h> +#include <linux/seq_file.h> +#include <linux/root_dev.h> +#include <linux/initrd.h> +#include <linux/module.h> +#include <linux/fsl_devices.h> + +#include <asm/of_device.h> +#include <asm/of_platform.h> +#include <asm/system.h> +#include <asm/atomic.h> +#include <asm/time.h> +#include <asm/io.h> +#include <asm/machdep.h> +#include <asm/bootinfo.h> +#include <asm/pci-bridge.h> +#include <asm/mpc85xx.h> +#include <asm/irq.h> +#include <mm/mmu_decl.h> +#include <asm/prom.h> +#include <asm/udbg.h> +#include <sysdev/fsl_soc.h> +#include <asm/qe.h> +#include <asm/qe_ic.h> +#include <asm/mpic.h> + +#include "mpc85xx.h" + +#undef DEBUG +#ifdef DEBUG +#define DBG(fmt...) udbg_printf(fmt) +#else +#define DBG(fmt...) +#endif + +#ifndef CONFIG_PCI +unsigned long isa_io_base = 0; +unsigned long isa_mem_base = 0; +#endif + +/* ************************************************************************ + * + * Setup the architecture + * + */ +static void __init mpc8568_mds_setup_arch(void) +{ + struct device_node *np; + static u8 *bcsr_regs = NULL; + + + if (ppc_md.progress) + ppc_md.progress("mpc8568_mds_setup_arch()", 0); + + np = of_find_node_by_type(NULL, "cpu"); + if (np != NULL) { + const unsigned int *fp = + get_property(np, "clock-frequency", NULL); + if (fp != NULL) + loops_per_jiffy = *fp / HZ; + else + loops_per_jiffy = 50000000 / HZ; + of_node_put(np); + } + + /* Map BCSR area */ + np = of_find_node_by_name(NULL, "bcsr"); + if (np != NULL) { + struct resource res; + + of_address_to_resource(np, 0, &res); + bcsr_regs = ioremap(res.start, res.end - res.start +1); + of_node_put(np); + } + +#ifdef CONFIG_PCI + for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) { + add_bridge(np); + } + of_node_put(np); +#endif + +#ifdef CONFIG_QUICC_ENGINE + if ((np = of_find_node_by_name(NULL, "qe")) != NULL) { + qe_reset(); + of_node_put(np); + } + + if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) { + struct device_node *ucc = NULL; + + par_io_init(np); + of_node_put(np); + + for ( ;(ucc = of_find_node_by_name(ucc, "ucc")) != NULL;) + par_io_of_config(ucc); + + of_node_put(ucc); + } + + if (bcsr_regs) { + u8 bcsr_phy; + + /* Reset the Ethernet PHY */ + bcsr_phy = in_be8(&bcsr_regs[9]); + bcsr_phy &= ~0x20; + out_be8(&bcsr_regs[9], bcsr_phy); + + udelay(1000); + + bcsr_phy = in_be8(&bcsr_regs[9]); + bcsr_phy |= 0x20; + out_be8(&bcsr_regs[9], bcsr_phy); + + iounmap(bcsr_regs); + } + +#endif /* CONFIG_QUICC_ENGINE */ +} + +static struct of_device_id mpc8568_ids[] = { + { .type = "soc", }, + { .compatible = "soc", }, + { .type = "qe", }, + {}, +}; + +static int __init mpc8568_publish_devices(void) +{ + if (!machine_is(mpc8568_mds)) + return 0; + + /* Publish the QE devices */ + of_platform_bus_probe(NULL,mpc8568_ids,NULL); + + return 0; +} +device_initcall(mpc8568_publish_devices); + +static void __init mpc8568_mds_pic_init(void) +{ + struct mpic *mpic; + struct resource r; + struct device_node *np = NULL; + + np = of_find_node_by_type(NULL, "open-pic"); + if (!np) + return; + + if (of_address_to_resource(np, 0, &r)) { + printk(KERN_ERR "Failed to map mpic register space\n"); + of_node_put(np); + return; + } + + mpic = mpic_alloc(np, r.start, + MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + 4, 0, " OpenPIC "); + BUG_ON(mpic == NULL); + of_node_put(np); + + /* Internal Interrupts */ + mpic_assign_isu(mpic, 0, r.start + 0x10200); + mpic_assign_isu(mpic, 1, r.start + 0x10280); + mpic_assign_isu(mpic, 2, r.start + 0x10300); + mpic_assign_isu(mpic, 3, r.start + 0x10380); + mpic_assign_isu(mpic, 4, r.start + 0x10400); + mpic_assign_isu(mpic, 5, r.start + 0x10480); + mpic_assign_isu(mpic, 6, r.start + 0x10500); + mpic_assign_isu(mpic, 7, r.start + 0x10580); + mpic_assign_isu(mpic, 8, r.start + 0x10600); + mpic_assign_isu(mpic, 9, r.start + 0x10680); + mpic_assign_isu(mpic, 10, r.start + 0x10700); + mpic_assign_isu(mpic, 11, r.start + 0x10780); + + /* External Interrupts */ + mpic_assign_isu(mpic, 12, r.start + 0x10000); + mpic_assign_isu(mpic, 13, r.start + 0x10080); + mpic_assign_isu(mpic, 14, r.start + 0x10100); + + mpic_init(mpic); + + +#ifdef CONFIG_QUICC_ENGINE + np = of_find_node_by_type(NULL, "qeic"); + if (!np) + return; + + qe_ic_init(np, 0); + of_node_put(np); +#endif /* CONFIG_QUICC_ENGINE */ +} + + +static int __init mpc8568_mds_probe(void) +{ + char *model = of_get_flat_dt_prop(of_get_flat_dt_root(), + "model", NULL); + if (model == NULL) + return 0; + if (strcmp(model, "MPC8568EMDS")) + return 0; + + DBG("MPC8568EMDS found\n"); + + return 1; +} + + +define_machine(mpc8568_mds) { + .name = "MPC8568E MDS", + .probe = mpc8568_mds_probe, + .setup_arch = mpc8568_mds_setup_arch, + .init_IRQ = mpc8568_mds_pic_init, + .get_irq = mpic_get_irq, + .restart = mpc85xx_restart, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, +}; diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c index bda2e55e6c4c..c56fce57621c 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c @@ -45,8 +45,7 @@ unsigned long isa_mem_base = 0; #endif #ifdef CONFIG_PCI -int -mpc85xx_exclude_device(u_char bus, u_char devfn) +static int mpc85xx_exclude_device(u_char bus, u_char devfn) { if (bus == 0 && PCI_SLOT(devfn) == 0) return PCIBIOS_DEVICE_NOT_FOUND; @@ -69,7 +68,7 @@ static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) #endif /* CONFIG_CPM2 */ -void __init mpc85xx_ads_pic_init(void) +static void __init mpc85xx_ads_pic_init(void) { struct mpic *mpic; struct resource r; @@ -254,7 +253,7 @@ static void __init mpc85xx_ads_setup_arch(void) #endif } -void mpc85xx_ads_show_cpuinfo(struct seq_file *m) +static void mpc85xx_ads_show_cpuinfo(struct seq_file *m) { uint pvid, svid, phid1; uint memsize = total_memory; diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c index 953cd5dd3f54..abc0aca6de40 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c @@ -56,7 +56,6 @@ unsigned long isa_mem_base = 0; static int cds_pci_slot = 2; static volatile u8 *cadmus; - #ifdef CONFIG_PCI #define ARCADIA_HOST_BRIDGE_IDSEL 17 @@ -64,8 +63,7 @@ static volatile u8 *cadmus; extern int mpc85xx_pci2_busno; -int -mpc85xx_exclude_device(u_char bus, u_char devfn) +static int mpc85xx_exclude_device(u_char bus, u_char devfn) { if (bus == 0 && PCI_SLOT(devfn) == 0) return PCIBIOS_DEVICE_NOT_FOUND; @@ -81,8 +79,7 @@ mpc85xx_exclude_device(u_char bus, u_char devfn) return PCIBIOS_SUCCESSFUL; } -void __init -mpc85xx_cds_pcibios_fixup(void) +static void __init mpc85xx_cds_pcibios_fixup(void) { struct pci_dev *dev; u_char c; @@ -144,7 +141,7 @@ static void mpc85xx_8259_cascade(unsigned int irq, struct irq_desc *desc) #endif /* PPC_I8259 */ #endif /* CONFIG_PCI */ -void __init mpc85xx_cds_pic_init(void) +static void __init mpc85xx_cds_pic_init(void) { struct mpic *mpic; struct resource r; @@ -224,12 +221,10 @@ void __init mpc85xx_cds_pic_init(void) #endif /* CONFIG_PPC_I8259 */ } - /* * Setup the architecture */ -static void __init -mpc85xx_cds_setup_arch(void) +static void __init mpc85xx_cds_setup_arch(void) { struct device_node *cpu; #ifdef CONFIG_PCI @@ -276,9 +271,7 @@ mpc85xx_cds_setup_arch(void) #endif } - -void -mpc85xx_cds_show_cpuinfo(struct seq_file *m) +static void mpc85xx_cds_show_cpuinfo(struct seq_file *m) { uint pvid, svid, phid1; uint memsize = total_memory; diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile index 65e612315b9b..452004283f17 100644 --- a/arch/powerpc/platforms/Makefile +++ b/arch/powerpc/platforms/Makefile @@ -5,9 +5,9 @@ ifeq ($(CONFIG_PPC64),y) obj-$(CONFIG_PPC_PMAC) += powermac/ endif endif -obj-$(CONFIG_PPC_MPC52xx) += 52xx/ obj-$(CONFIG_PPC_CHRP) += chrp/ obj-$(CONFIG_4xx) += 4xx/ +obj-$(CONFIG_PPC_MPC52xx) += 52xx/ obj-$(CONFIG_PPC_8xx) += 8xx/ obj-$(CONFIG_PPC_82xx) += 82xx/ obj-$(CONFIG_PPC_83xx) += 83xx/ diff --git a/arch/powerpc/platforms/cell/pmu.c b/arch/powerpc/platforms/cell/pmu.c index d04ae1671e6c..66ca4b5a1dbc 100644 --- a/arch/powerpc/platforms/cell/pmu.c +++ b/arch/powerpc/platforms/cell/pmu.c @@ -345,18 +345,12 @@ EXPORT_SYMBOL_GPL(cbe_read_trace_buffer); * Enabling/disabling interrupts for the entire performance monitoring unit. */ -u32 cbe_query_pm_interrupts(u32 cpu) -{ - return cbe_read_pm(cpu, pm_status); -} -EXPORT_SYMBOL_GPL(cbe_query_pm_interrupts); - -u32 cbe_clear_pm_interrupts(u32 cpu) +u32 cbe_get_and_clear_pm_interrupts(u32 cpu) { /* Reading pm_status clears the interrupt bits. */ - return cbe_query_pm_interrupts(cpu); + return cbe_read_pm(cpu, pm_status); } -EXPORT_SYMBOL_GPL(cbe_clear_pm_interrupts); +EXPORT_SYMBOL_GPL(cbe_get_and_clear_pm_interrupts); void cbe_enable_pm_interrupts(u32 cpu, u32 thread, u32 mask) { @@ -371,7 +365,7 @@ EXPORT_SYMBOL_GPL(cbe_enable_pm_interrupts); void cbe_disable_pm_interrupts(u32 cpu) { - cbe_clear_pm_interrupts(cpu); + cbe_get_and_clear_pm_interrupts(cpu); cbe_write_pm(cpu, pm_status, 0); } EXPORT_SYMBOL_GPL(cbe_disable_pm_interrupts); diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c index d8b39fe39cdd..e34599f53d28 100644 --- a/arch/powerpc/platforms/cell/spu_manage.c +++ b/arch/powerpc/platforms/cell/spu_manage.c @@ -59,63 +59,6 @@ static u64 __init find_spu_unit_number(struct device_node *spe) return 0; } -static int __init cell_spuprop_present(struct spu *spu, struct device_node *spe, - const char *prop) -{ - const struct address_prop { - unsigned long address; - unsigned int len; - } __attribute__((packed)) *p; - int proplen; - - unsigned long start_pfn, nr_pages; - struct pglist_data *pgdata; - struct zone *zone; - int ret; - - p = get_property(spe, prop, &proplen); - WARN_ON(proplen != sizeof (*p)); - - start_pfn = p->address >> PAGE_SHIFT; - nr_pages = ((unsigned long)p->len + PAGE_SIZE - 1) >> PAGE_SHIFT; - - pgdata = NODE_DATA(spu->node); - zone = pgdata->node_zones; - - ret = __add_pages(zone, start_pfn, nr_pages); - - return ret; -} - -static void __iomem * __init map_spe_prop(struct spu *spu, - struct device_node *n, const char *name) -{ - const struct address_prop { - unsigned long address; - unsigned int len; - } __attribute__((packed)) *prop; - - const void *p; - int proplen; - void __iomem *ret = NULL; - int err = 0; - - p = get_property(n, name, &proplen); - if (proplen != sizeof (struct address_prop)) - return NULL; - - prop = p; - - err = cell_spuprop_present(spu, n, name); - if (err && (err != -EEXIST)) - goto out; - - ret = ioremap(prop->address, prop->len); - - out: - return ret; -} - static void spu_unmap(struct spu *spu) { if (!firmware_has_feature(FW_FEATURE_LPAR)) @@ -157,6 +100,23 @@ static int __init spu_map_interrupts_old(struct spu *spu, return spu->irqs[2] == NO_IRQ ? -EINVAL : 0; } +static void __iomem * __init spu_map_prop_old(struct spu *spu, + struct device_node *n, + const char *name) +{ + const struct address_prop { + unsigned long address; + unsigned int len; + } __attribute__((packed)) *prop; + int proplen; + + prop = get_property(n, name, &proplen); + if (prop == NULL || proplen != sizeof (struct address_prop)) + return NULL; + + return ioremap(prop->address, prop->len); +} + static int __init spu_map_device_old(struct spu *spu) { struct device_node *node = spu->devnode; @@ -175,7 +135,7 @@ static int __init spu_map_device_old(struct spu *spu) /* we use local store as ram, not io memory */ spu->local_store = (void __force *) - map_spe_prop(spu, node, "local-store"); + spu_map_prop_old(spu, node, "local-store"); if (!spu->local_store) goto out; @@ -184,16 +144,16 @@ static int __init spu_map_device_old(struct spu *spu) goto out_unmap; spu->problem_phys = *(unsigned long *)prop; - spu->problem = map_spe_prop(spu, node, "problem"); + spu->problem = spu_map_prop_old(spu, node, "problem"); if (!spu->problem) goto out_unmap; - spu->priv2 = map_spe_prop(spu, node, "priv2"); + spu->priv2 = spu_map_prop_old(spu, node, "priv2"); if (!spu->priv2) goto out_unmap; if (!firmware_has_feature(FW_FEATURE_LPAR)) { - spu->priv1 = map_spe_prop(spu, node, "priv1"); + spu->priv1 = spu_map_prop_old(spu, node, "priv1"); if (!spu->priv1) goto out_unmap; } @@ -245,34 +205,20 @@ static int spu_map_resource(struct spu *spu, int nr, void __iomem** virt, unsigned long *phys) { struct device_node *np = spu->devnode; - unsigned long start_pfn, nr_pages; - struct pglist_data *pgdata; - struct zone *zone; struct resource resource = { }; unsigned long len; int ret; ret = of_address_to_resource(np, nr, &resource); if (ret) - goto out; - + return ret; if (phys) *phys = resource.start; len = resource.end - resource.start + 1; *virt = ioremap(resource.start, len); if (!*virt) - ret = -EINVAL; - - start_pfn = resource.start >> PAGE_SHIFT; - nr_pages = (len + PAGE_SIZE - 1) >> PAGE_SHIFT; - - pgdata = NODE_DATA(spu->node); - zone = pgdata->node_zones; - - ret = __add_pages(zone, start_pfn, nr_pages); - -out: - return ret; + return -EINVAL; + return 0; } static int __init spu_map_device(struct spu *spu) diff --git a/arch/powerpc/platforms/cell/spufs/context.c b/arch/powerpc/platforms/cell/spufs/context.c index 0870009f56db..04ad2e364e97 100644 --- a/arch/powerpc/platforms/cell/spufs/context.c +++ b/arch/powerpc/platforms/cell/spufs/context.c @@ -42,7 +42,7 @@ struct spu_context *alloc_spu_context(struct spu_gang *gang) } spin_lock_init(&ctx->mmio_lock); kref_init(&ctx->kref); - init_rwsem(&ctx->state_sema); + mutex_init(&ctx->state_mutex); init_MUTEX(&ctx->run_sema); init_waitqueue_head(&ctx->ibox_wq); init_waitqueue_head(&ctx->wbox_wq); @@ -53,6 +53,10 @@ struct spu_context *alloc_spu_context(struct spu_gang *gang) ctx->owner = get_task_mm(current); if (gang) spu_gang_add_ctx(gang, ctx); + ctx->rt_priority = current->rt_priority; + ctx->policy = current->policy; + ctx->prio = current->prio; + INIT_DELAYED_WORK(&ctx->sched_work, spu_sched_tick); goto out; out_free: kfree(ctx); @@ -65,9 +69,9 @@ void destroy_spu_context(struct kref *kref) { struct spu_context *ctx; ctx = container_of(kref, struct spu_context, kref); - down_write(&ctx->state_sema); + mutex_lock(&ctx->state_mutex); spu_deactivate(ctx); - up_write(&ctx->state_sema); + mutex_unlock(&ctx->state_mutex); spu_fini_csa(&ctx->csa); if (ctx->gang) spu_gang_remove_ctx(ctx->gang, ctx); @@ -96,107 +100,102 @@ void spu_forget(struct spu_context *ctx) spu_release(ctx); } -void spu_acquire(struct spu_context *ctx) -{ - down_read(&ctx->state_sema); -} - -void spu_release(struct spu_context *ctx) -{ - up_read(&ctx->state_sema); -} - void spu_unmap_mappings(struct spu_context *ctx) { if (ctx->local_store) unmap_mapping_range(ctx->local_store, 0, LS_SIZE, 1); if (ctx->mfc) - unmap_mapping_range(ctx->mfc, 0, 0x4000, 1); + unmap_mapping_range(ctx->mfc, 0, 0x1000, 1); if (ctx->cntl) - unmap_mapping_range(ctx->cntl, 0, 0x4000, 1); + unmap_mapping_range(ctx->cntl, 0, 0x1000, 1); if (ctx->signal1) - unmap_mapping_range(ctx->signal1, 0, 0x4000, 1); + unmap_mapping_range(ctx->signal1, 0, PAGE_SIZE, 1); if (ctx->signal2) - unmap_mapping_range(ctx->signal2, 0, 0x4000, 1); + unmap_mapping_range(ctx->signal2, 0, PAGE_SIZE, 1); + if (ctx->mss) + unmap_mapping_range(ctx->mss, 0, 0x1000, 1); + if (ctx->psmap) + unmap_mapping_range(ctx->psmap, 0, 0x20000, 1); } +/** + * spu_acquire_exclusive - lock spu contex and protect against userspace access + * @ctx: spu contex to lock + * + * Note: + * Returns 0 and with the context locked on success + * Returns negative error and with the context _unlocked_ on failure. + */ int spu_acquire_exclusive(struct spu_context *ctx) { - int ret = 0; + int ret = -EINVAL; - down_write(&ctx->state_sema); - /* ctx is about to be freed, can't acquire any more */ - if (!ctx->owner) { - ret = -EINVAL; - goto out; - } + spu_acquire(ctx); + /* + * Context is about to be freed, so we can't acquire it anymore. + */ + if (!ctx->owner) + goto out_unlock; if (ctx->state == SPU_STATE_SAVED) { ret = spu_activate(ctx, 0); if (ret) - goto out; - ctx->state = SPU_STATE_RUNNABLE; + goto out_unlock; } else { - /* We need to exclude userspace access to the context. */ + /* + * We need to exclude userspace access to the context. + * + * To protect against memory access we invalidate all ptes + * and make sure the pagefault handlers block on the mutex. + */ spu_unmap_mappings(ctx); } -out: - if (ret) - up_write(&ctx->state_sema); + return 0; + + out_unlock: + spu_release(ctx); return ret; } -int spu_acquire_runnable(struct spu_context *ctx) +/** + * spu_acquire_runnable - lock spu contex and make sure it is in runnable state + * @ctx: spu contex to lock + * + * Note: + * Returns 0 and with the context locked on success + * Returns negative error and with the context _unlocked_ on failure. + */ +int spu_acquire_runnable(struct spu_context *ctx, unsigned long flags) { - int ret = 0; - - down_read(&ctx->state_sema); - if (ctx->state == SPU_STATE_RUNNABLE) { - ctx->spu->prio = current->prio; - return 0; - } - up_read(&ctx->state_sema); - - down_write(&ctx->state_sema); - /* ctx is about to be freed, can't acquire any more */ - if (!ctx->owner) { - ret = -EINVAL; - goto out; - } + int ret = -EINVAL; + spu_acquire(ctx); if (ctx->state == SPU_STATE_SAVED) { - ret = spu_activate(ctx, 0); + /* + * Context is about to be freed, so we can't acquire it anymore. + */ + if (!ctx->owner) + goto out_unlock; + ret = spu_activate(ctx, flags); if (ret) - goto out; - ctx->state = SPU_STATE_RUNNABLE; + goto out_unlock; } - downgrade_write(&ctx->state_sema); - /* On success, we return holding the lock */ - - return ret; -out: - /* Release here, to simplify calling code. */ - up_write(&ctx->state_sema); + return 0; + out_unlock: + spu_release(ctx); return ret; } +/** + * spu_acquire_saved - lock spu contex and make sure it is in saved state + * @ctx: spu contex to lock + */ void spu_acquire_saved(struct spu_context *ctx) { - down_read(&ctx->state_sema); - - if (ctx->state == SPU_STATE_SAVED) - return; - - up_read(&ctx->state_sema); - down_write(&ctx->state_sema); - - if (ctx->state == SPU_STATE_RUNNABLE) { + spu_acquire(ctx); + if (ctx->state != SPU_STATE_SAVED) spu_deactivate(ctx); - ctx->state = SPU_STATE_SAVED; - } - - downgrade_write(&ctx->state_sema); } diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index af9e9455a706..b00653d69c01 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -45,8 +45,8 @@ spufs_mem_open(struct inode *inode, struct file *file) struct spufs_inode_info *i = SPUFS_I(inode); struct spu_context *ctx = i->i_ctx; file->private_data = ctx; - file->f_mapping = inode->i_mapping; ctx->local_store = inode->i_mapping; + smp_wmb(); return 0; } @@ -95,39 +95,38 @@ spufs_mem_write(struct file *file, const char __user *buffer, return ret; } -static struct page * -spufs_mem_mmap_nopage(struct vm_area_struct *vma, - unsigned long address, int *type) +static unsigned long spufs_mem_mmap_nopfn(struct vm_area_struct *vma, + unsigned long address) { - struct page *page = NOPAGE_SIGBUS; - struct spu_context *ctx = vma->vm_file->private_data; - unsigned long offset = address - vma->vm_start; + unsigned long pfn, offset = address - vma->vm_start; + offset += vma->vm_pgoff << PAGE_SHIFT; + if (offset >= LS_SIZE) + return NOPFN_SIGBUS; + spu_acquire(ctx); if (ctx->state == SPU_STATE_SAVED) { vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot) & ~_PAGE_NO_CACHE); - page = vmalloc_to_page(ctx->csa.lscsa->ls + offset); + pfn = vmalloc_to_pfn(ctx->csa.lscsa->ls + offset); } else { vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot) - | _PAGE_NO_CACHE); - page = pfn_to_page((ctx->spu->local_store_phys + offset) - >> PAGE_SHIFT); + | _PAGE_NO_CACHE); + pfn = (ctx->spu->local_store_phys + offset) >> PAGE_SHIFT; } - spu_release(ctx); + vm_insert_pfn(vma, address, pfn); - if (type) - *type = VM_FAULT_MINOR; + spu_release(ctx); - page_cache_get(page); - return page; + return NOPFN_REFAULT; } + static struct vm_operations_struct spufs_mem_mmap_vmops = { - .nopage = spufs_mem_mmap_nopage, + .nopfn = spufs_mem_mmap_nopfn, }; static int @@ -136,7 +135,7 @@ spufs_mem_mmap(struct file *file, struct vm_area_struct *vma) if (!(vma->vm_flags & VM_SHARED)) return -EINVAL; - vma->vm_flags |= VM_IO; + vma->vm_flags |= VM_IO | VM_PFNMAP; vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot) | _PAGE_NO_CACHE); @@ -152,49 +151,42 @@ static const struct file_operations spufs_mem_fops = { .mmap = spufs_mem_mmap, }; -static struct page *spufs_ps_nopage(struct vm_area_struct *vma, +static unsigned long spufs_ps_nopfn(struct vm_area_struct *vma, unsigned long address, - int *type, unsigned long ps_offs, + unsigned long ps_offs, unsigned long ps_size) { - struct page *page = NOPAGE_SIGBUS; - int fault_type = VM_FAULT_SIGBUS; struct spu_context *ctx = vma->vm_file->private_data; - unsigned long offset = address - vma->vm_start; - unsigned long area; + unsigned long area, offset = address - vma->vm_start; int ret; offset += vma->vm_pgoff << PAGE_SHIFT; if (offset >= ps_size) - goto out; + return NOPFN_SIGBUS; - ret = spu_acquire_runnable(ctx); + /* error here usually means a signal.. we might want to test + * the error code more precisely though + */ + ret = spu_acquire_runnable(ctx, 0); if (ret) - goto out; + return NOPFN_REFAULT; area = ctx->spu->problem_phys + ps_offs; - page = pfn_to_page((area + offset) >> PAGE_SHIFT); - fault_type = VM_FAULT_MINOR; - page_cache_get(page); - + vm_insert_pfn(vma, address, (area + offset) >> PAGE_SHIFT); spu_release(ctx); - out: - if (type) - *type = fault_type; - - return page; + return NOPFN_REFAULT; } #if SPUFS_MMAP_4K -static struct page *spufs_cntl_mmap_nopage(struct vm_area_struct *vma, - unsigned long address, int *type) +static unsigned long spufs_cntl_mmap_nopfn(struct vm_area_struct *vma, + unsigned long address) { - return spufs_ps_nopage(vma, address, type, 0x4000, 0x1000); + return spufs_ps_nopfn(vma, address, 0x4000, 0x1000); } static struct vm_operations_struct spufs_cntl_mmap_vmops = { - .nopage = spufs_cntl_mmap_nopage, + .nopfn = spufs_cntl_mmap_nopfn, }; /* @@ -205,7 +197,7 @@ static int spufs_cntl_mmap(struct file *file, struct vm_area_struct *vma) if (!(vma->vm_flags & VM_SHARED)) return -EINVAL; - vma->vm_flags |= VM_IO; + vma->vm_flags |= VM_IO | VM_PFNMAP; vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot) | _PAGE_NO_CACHE | _PAGE_GUARDED); @@ -243,8 +235,8 @@ static int spufs_cntl_open(struct inode *inode, struct file *file) struct spu_context *ctx = i->i_ctx; file->private_data = ctx; - file->f_mapping = inode->i_mapping; ctx->cntl = inode->i_mapping; + smp_wmb(); return simple_attr_open(inode, file, spufs_cntl_get, spufs_cntl_set, "0x%08lx"); } @@ -728,8 +720,8 @@ static int spufs_signal1_open(struct inode *inode, struct file *file) struct spufs_inode_info *i = SPUFS_I(inode); struct spu_context *ctx = i->i_ctx; file->private_data = ctx; - file->f_mapping = inode->i_mapping; ctx->signal1 = inode->i_mapping; + smp_wmb(); return nonseekable_open(inode, file); } @@ -791,23 +783,23 @@ static ssize_t spufs_signal1_write(struct file *file, const char __user *buf, return 4; } -static struct page *spufs_signal1_mmap_nopage(struct vm_area_struct *vma, - unsigned long address, int *type) +static unsigned long spufs_signal1_mmap_nopfn(struct vm_area_struct *vma, + unsigned long address) { #if PAGE_SIZE == 0x1000 - return spufs_ps_nopage(vma, address, type, 0x14000, 0x1000); + return spufs_ps_nopfn(vma, address, 0x14000, 0x1000); #elif PAGE_SIZE == 0x10000 /* For 64k pages, both signal1 and signal2 can be used to mmap the whole * signal 1 and 2 area */ - return spufs_ps_nopage(vma, address, type, 0x10000, 0x10000); + return spufs_ps_nopfn(vma, address, 0x10000, 0x10000); #else #error unsupported page size #endif } static struct vm_operations_struct spufs_signal1_mmap_vmops = { - .nopage = spufs_signal1_mmap_nopage, + .nopfn = spufs_signal1_mmap_nopfn, }; static int spufs_signal1_mmap(struct file *file, struct vm_area_struct *vma) @@ -815,7 +807,7 @@ static int spufs_signal1_mmap(struct file *file, struct vm_area_struct *vma) if (!(vma->vm_flags & VM_SHARED)) return -EINVAL; - vma->vm_flags |= VM_IO; + vma->vm_flags |= VM_IO | VM_PFNMAP; vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot) | _PAGE_NO_CACHE | _PAGE_GUARDED); @@ -835,8 +827,8 @@ static int spufs_signal2_open(struct inode *inode, struct file *file) struct spufs_inode_info *i = SPUFS_I(inode); struct spu_context *ctx = i->i_ctx; file->private_data = ctx; - file->f_mapping = inode->i_mapping; ctx->signal2 = inode->i_mapping; + smp_wmb(); return nonseekable_open(inode, file); } @@ -899,23 +891,23 @@ static ssize_t spufs_signal2_write(struct file *file, const char __user *buf, } #if SPUFS_MMAP_4K -static struct page *spufs_signal2_mmap_nopage(struct vm_area_struct *vma, - unsigned long address, int *type) +static unsigned long spufs_signal2_mmap_nopfn(struct vm_area_struct *vma, + unsigned long address) { #if PAGE_SIZE == 0x1000 - return spufs_ps_nopage(vma, address, type, 0x1c000, 0x1000); + return spufs_ps_nopfn(vma, address, 0x1c000, 0x1000); #elif PAGE_SIZE == 0x10000 /* For 64k pages, both signal1 and signal2 can be used to mmap the whole * signal 1 and 2 area */ - return spufs_ps_nopage(vma, address, type, 0x10000, 0x10000); + return spufs_ps_nopfn(vma, address, 0x10000, 0x10000); #else #error unsupported page size #endif } static struct vm_operations_struct spufs_signal2_mmap_vmops = { - .nopage = spufs_signal2_mmap_nopage, + .nopfn = spufs_signal2_mmap_nopfn, }; static int spufs_signal2_mmap(struct file *file, struct vm_area_struct *vma) @@ -923,7 +915,7 @@ static int spufs_signal2_mmap(struct file *file, struct vm_area_struct *vma) if (!(vma->vm_flags & VM_SHARED)) return -EINVAL; - vma->vm_flags |= VM_IO; + vma->vm_flags |= VM_IO | VM_PFNMAP; vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot) | _PAGE_NO_CACHE | _PAGE_GUARDED); @@ -1000,14 +992,14 @@ DEFINE_SIMPLE_ATTRIBUTE(spufs_signal2_type, spufs_signal2_type_get, spufs_signal2_type_set, "%llu"); #if SPUFS_MMAP_4K -static struct page *spufs_mss_mmap_nopage(struct vm_area_struct *vma, - unsigned long address, int *type) +static unsigned long spufs_mss_mmap_nopfn(struct vm_area_struct *vma, + unsigned long address) { - return spufs_ps_nopage(vma, address, type, 0x0000, 0x1000); + return spufs_ps_nopfn(vma, address, 0x0000, 0x1000); } static struct vm_operations_struct spufs_mss_mmap_vmops = { - .nopage = spufs_mss_mmap_nopage, + .nopfn = spufs_mss_mmap_nopfn, }; /* @@ -1018,7 +1010,7 @@ static int spufs_mss_mmap(struct file *file, struct vm_area_struct *vma) if (!(vma->vm_flags & VM_SHARED)) return -EINVAL; - vma->vm_flags |= VM_IO; + vma->vm_flags |= VM_IO | VM_PFNMAP; vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot) | _PAGE_NO_CACHE | _PAGE_GUARDED); @@ -1032,8 +1024,11 @@ static int spufs_mss_mmap(struct file *file, struct vm_area_struct *vma) static int spufs_mss_open(struct inode *inode, struct file *file) { struct spufs_inode_info *i = SPUFS_I(inode); + struct spu_context *ctx = i->i_ctx; file->private_data = i->i_ctx; + ctx->mss = inode->i_mapping; + smp_wmb(); return nonseekable_open(inode, file); } @@ -1042,14 +1037,14 @@ static const struct file_operations spufs_mss_fops = { .mmap = spufs_mss_mmap, }; -static struct page *spufs_psmap_mmap_nopage(struct vm_area_struct *vma, - unsigned long address, int *type) +static unsigned long spufs_psmap_mmap_nopfn(struct vm_area_struct *vma, + unsigned long address) { - return spufs_ps_nopage(vma, address, type, 0x0000, 0x20000); + return spufs_ps_nopfn(vma, address, 0x0000, 0x20000); } static struct vm_operations_struct spufs_psmap_mmap_vmops = { - .nopage = spufs_psmap_mmap_nopage, + .nopfn = spufs_psmap_mmap_nopfn, }; /* @@ -1060,7 +1055,7 @@ static int spufs_psmap_mmap(struct file *file, struct vm_area_struct *vma) if (!(vma->vm_flags & VM_SHARED)) return -EINVAL; - vma->vm_flags |= VM_IO; + vma->vm_flags |= VM_IO | VM_PFNMAP; vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot) | _PAGE_NO_CACHE | _PAGE_GUARDED); @@ -1071,8 +1066,11 @@ static int spufs_psmap_mmap(struct file *file, struct vm_area_struct *vma) static int spufs_psmap_open(struct inode *inode, struct file *file) { struct spufs_inode_info *i = SPUFS_I(inode); + struct spu_context *ctx = i->i_ctx; file->private_data = i->i_ctx; + ctx->psmap = inode->i_mapping; + smp_wmb(); return nonseekable_open(inode, file); } @@ -1083,14 +1081,14 @@ static const struct file_operations spufs_psmap_fops = { #if SPUFS_MMAP_4K -static struct page *spufs_mfc_mmap_nopage(struct vm_area_struct *vma, - unsigned long address, int *type) +static unsigned long spufs_mfc_mmap_nopfn(struct vm_area_struct *vma, + unsigned long address) { - return spufs_ps_nopage(vma, address, type, 0x3000, 0x1000); + return spufs_ps_nopfn(vma, address, 0x3000, 0x1000); } static struct vm_operations_struct spufs_mfc_mmap_vmops = { - .nopage = spufs_mfc_mmap_nopage, + .nopfn = spufs_mfc_mmap_nopfn, }; /* @@ -1101,7 +1099,7 @@ static int spufs_mfc_mmap(struct file *file, struct vm_area_struct *vma) if (!(vma->vm_flags & VM_SHARED)) return -EINVAL; - vma->vm_flags |= VM_IO; + vma->vm_flags |= VM_IO | VM_PFNMAP; vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot) | _PAGE_NO_CACHE | _PAGE_GUARDED); @@ -1125,6 +1123,8 @@ static int spufs_mfc_open(struct inode *inode, struct file *file) return -EBUSY; file->private_data = ctx; + ctx->mfc = inode->i_mapping; + smp_wmb(); return nonseekable_open(inode, file); } @@ -1309,7 +1309,7 @@ static ssize_t spufs_mfc_write(struct file *file, const char __user *buffer, if (ret) goto out; - spu_acquire_runnable(ctx); + spu_acquire_runnable(ctx, 0); if (file->f_flags & O_NONBLOCK) { ret = ctx->ops->send_mfc_command(ctx, &cmd); } else { diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c index 1acc2ffef8c8..353a8fa07ab8 100644 --- a/arch/powerpc/platforms/cell/spufs/run.c +++ b/arch/powerpc/platforms/cell/spufs/run.c @@ -133,7 +133,7 @@ out_drop_priv: spu_mfc_sr1_set(ctx->spu, sr1); out_unlock: - spu_release_exclusive(ctx); + spu_release(ctx); out: return ret; } @@ -143,7 +143,7 @@ static inline int spu_run_init(struct spu_context *ctx, u32 * npc) int ret; unsigned long runcntl = SPU_RUNCNTL_RUNNABLE; - ret = spu_acquire_runnable(ctx); + ret = spu_acquire_runnable(ctx, SPU_ACTIVATE_NOWAKE); if (ret) return ret; @@ -155,7 +155,7 @@ static inline int spu_run_init(struct spu_context *ctx, u32 * npc) spu_release(ctx); ret = spu_setup_isolated(ctx); if (!ret) - ret = spu_acquire_runnable(ctx); + ret = spu_acquire_runnable(ctx, SPU_ACTIVATE_NOWAKE); } /* if userspace has set the runcntrl register (eg, to issue an @@ -164,8 +164,10 @@ static inline int spu_run_init(struct spu_context *ctx, u32 * npc) (SPU_RUNCNTL_RUNNABLE | SPU_RUNCNTL_ISOLATE); if (runcntl == 0) runcntl = SPU_RUNCNTL_RUNNABLE; - } else + } else { + spu_start_tick(ctx); ctx->ops->npc_write(ctx, *npc); + } ctx->ops->runcntl_write(ctx, runcntl); return ret; @@ -176,6 +178,7 @@ static inline int spu_run_fini(struct spu_context *ctx, u32 * npc, { int ret = 0; + spu_stop_tick(ctx); *status = ctx->ops->status_read(ctx); *npc = ctx->ops->npc_read(ctx); spu_release(ctx); @@ -329,8 +332,10 @@ long spufs_run_spu(struct file *file, struct spu_context *ctx, } if (unlikely(ctx->state != SPU_STATE_RUNNABLE)) { ret = spu_reacquire_runnable(ctx, npc, &status); - if (ret) + if (ret) { + spu_stop_tick(ctx); goto out2; + } continue; } ret = spu_process_events(ctx); @@ -361,4 +366,3 @@ out: up(&ctx->run_sema); return ret; } - diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c index bd6fe4b7a84b..2f25e68b4bac 100644 --- a/arch/powerpc/platforms/cell/spufs/sched.c +++ b/arch/powerpc/platforms/cell/spufs/sched.c @@ -44,17 +44,18 @@ #include <asm/spu_priv1.h> #include "spufs.h" -#define SPU_MIN_TIMESLICE (100 * HZ / 1000) +#define SPU_TIMESLICE (HZ) -#define SPU_BITMAP_SIZE (((MAX_PRIO+BITS_PER_LONG)/BITS_PER_LONG)+1) struct spu_prio_array { - unsigned long bitmap[SPU_BITMAP_SIZE]; - wait_queue_head_t waitq[MAX_PRIO]; + DECLARE_BITMAP(bitmap, MAX_PRIO); + struct list_head runq[MAX_PRIO]; + spinlock_t runq_lock; struct list_head active_list[MAX_NUMNODES]; struct mutex active_mutex[MAX_NUMNODES]; }; static struct spu_prio_array *spu_prio; +static struct workqueue_struct *spu_sched_wq; static inline int node_allowed(int node) { @@ -68,6 +69,64 @@ static inline int node_allowed(int node) return 1; } +void spu_start_tick(struct spu_context *ctx) +{ + if (ctx->policy == SCHED_RR) + queue_delayed_work(spu_sched_wq, &ctx->sched_work, SPU_TIMESLICE); +} + +void spu_stop_tick(struct spu_context *ctx) +{ + if (ctx->policy == SCHED_RR) + cancel_delayed_work(&ctx->sched_work); +} + +void spu_sched_tick(struct work_struct *work) +{ + struct spu_context *ctx = + container_of(work, struct spu_context, sched_work.work); + struct spu *spu; + int rearm = 1; + + mutex_lock(&ctx->state_mutex); + spu = ctx->spu; + if (spu) { + int best = sched_find_first_bit(spu_prio->bitmap); + if (best <= ctx->prio) { + spu_deactivate(ctx); + rearm = 0; + } + } + mutex_unlock(&ctx->state_mutex); + + if (rearm) + spu_start_tick(ctx); +} + +/** + * spu_add_to_active_list - add spu to active list + * @spu: spu to add to the active list + */ +static void spu_add_to_active_list(struct spu *spu) +{ + mutex_lock(&spu_prio->active_mutex[spu->node]); + list_add_tail(&spu->list, &spu_prio->active_list[spu->node]); + mutex_unlock(&spu_prio->active_mutex[spu->node]); +} + +/** + * spu_remove_from_active_list - remove spu from active list + * @spu: spu to remove from the active list + */ +static void spu_remove_from_active_list(struct spu *spu) +{ + int node = spu->node; + + mutex_lock(&spu_prio->active_mutex[node]); + list_del_init(&spu->list); + mutex_unlock(&spu_prio->active_mutex[node]); +} + static inline void mm_needs_global_tlbie(struct mm_struct *mm) { int nr = (NR_CPUS > 1) ? NR_CPUS : NR_CPUS + 1; @@ -94,8 +153,12 @@ int spu_switch_event_unregister(struct notifier_block * n) return blocking_notifier_chain_unregister(&spu_switch_notifier, n); } - -static inline void bind_context(struct spu *spu, struct spu_context *ctx) +/** + * spu_bind_context - bind spu context to physical spu + * @spu: physical spu to bind to + * @ctx: context to bind + */ +static void spu_bind_context(struct spu *spu, struct spu_context *ctx) { pr_debug("%s: pid=%d SPU=%d NODE=%d\n", __FUNCTION__, current->pid, spu->number, spu->node); @@ -104,7 +167,6 @@ static inline void bind_context(struct spu *spu, struct spu_context *ctx) ctx->spu = spu; ctx->ops = &spu_hw_ops; spu->pid = current->pid; - spu->prio = current->prio; spu->mm = ctx->owner; mm_needs_global_tlbie(spu->mm); spu->ibox_callback = spufs_ibox_callback; @@ -118,12 +180,21 @@ static inline void bind_context(struct spu *spu, struct spu_context *ctx) spu->timestamp = jiffies; spu_cpu_affinity_set(spu, raw_smp_processor_id()); spu_switch_notify(spu, ctx); + spu_add_to_active_list(spu); + ctx->state = SPU_STATE_RUNNABLE; } -static inline void unbind_context(struct spu *spu, struct spu_context *ctx) +/** + * spu_unbind_context - unbind spu context from physical spu + * @spu: physical spu to unbind from + * @ctx: context to unbind + */ +static void spu_unbind_context(struct spu *spu, struct spu_context *ctx) { pr_debug("%s: unbind pid=%d SPU=%d NODE=%d\n", __FUNCTION__, spu->pid, spu->number, spu->node); + + spu_remove_from_active_list(spu); spu_switch_notify(spu, NULL); spu_unmap_mappings(ctx); spu_save(&ctx->csa, spu); @@ -136,95 +207,98 @@ static inline void unbind_context(struct spu *spu, struct spu_context *ctx) spu->dma_callback = NULL; spu->mm = NULL; spu->pid = 0; - spu->prio = MAX_PRIO; ctx->ops = &spu_backing_ops; ctx->spu = NULL; spu->flags = 0; spu->ctx = NULL; } -static inline void spu_add_wq(wait_queue_head_t * wq, wait_queue_t * wait, - int prio) +/** + * spu_add_to_rq - add a context to the runqueue + * @ctx: context to add + */ +static void spu_add_to_rq(struct spu_context *ctx) { - prepare_to_wait_exclusive(wq, wait, TASK_INTERRUPTIBLE); - set_bit(prio, spu_prio->bitmap); + spin_lock(&spu_prio->runq_lock); + list_add_tail(&ctx->rq, &spu_prio->runq[ctx->prio]); + set_bit(ctx->prio, spu_prio->bitmap); + spin_unlock(&spu_prio->runq_lock); } -static inline void spu_del_wq(wait_queue_head_t * wq, wait_queue_t * wait, - int prio) +/** + * spu_del_from_rq - remove a context from the runqueue + * @ctx: context to remove + */ +static void spu_del_from_rq(struct spu_context *ctx) { - u64 flags; - - __set_current_state(TASK_RUNNING); - - spin_lock_irqsave(&wq->lock, flags); + spin_lock(&spu_prio->runq_lock); + list_del_init(&ctx->rq); + if (list_empty(&spu_prio->runq[ctx->prio])) + clear_bit(ctx->prio, spu_prio->bitmap); + spin_unlock(&spu_prio->runq_lock); +} - remove_wait_queue_locked(wq, wait); - if (list_empty(&wq->task_list)) - clear_bit(prio, spu_prio->bitmap); +/** + * spu_grab_context - remove one context from the runqueue + * @prio: priority of the context to be removed + * + * This function removes one context from the runqueue for priority @prio. + * If there is more than one context with the given priority the first + * task on the runqueue will be taken. + * + * Returns the spu_context it just removed. + * + * Must be called with spu_prio->runq_lock held. + */ +static struct spu_context *spu_grab_context(int prio) +{ + struct list_head *rq = &spu_prio->runq[prio]; - spin_unlock_irqrestore(&wq->lock, flags); + if (list_empty(rq)) + return NULL; + return list_entry(rq->next, struct spu_context, rq); } -static void spu_prio_wait(struct spu_context *ctx, u64 flags) +static void spu_prio_wait(struct spu_context *ctx) { - int prio = current->prio; - wait_queue_head_t *wq = &spu_prio->waitq[prio]; DEFINE_WAIT(wait); - if (ctx->spu) - return; - - spu_add_wq(wq, &wait, prio); - + set_bit(SPU_SCHED_WAKE, &ctx->sched_flags); + prepare_to_wait_exclusive(&ctx->stop_wq, &wait, TASK_INTERRUPTIBLE); if (!signal_pending(current)) { - up_write(&ctx->state_sema); - pr_debug("%s: pid=%d prio=%d\n", __FUNCTION__, - current->pid, current->prio); + mutex_unlock(&ctx->state_mutex); schedule(); - down_write(&ctx->state_sema); + mutex_lock(&ctx->state_mutex); } - - spu_del_wq(wq, &wait, prio); + __set_current_state(TASK_RUNNING); + remove_wait_queue(&ctx->stop_wq, &wait); + clear_bit(SPU_SCHED_WAKE, &ctx->sched_flags); } -static void spu_prio_wakeup(void) +/** + * spu_reschedule - try to find a runnable context for a spu + * @spu: spu available + * + * This function is called whenever a spu becomes idle. It looks for the + * most suitable runnable spu context and schedules it for execution. + */ +static void spu_reschedule(struct spu *spu) { - int best = sched_find_first_bit(spu_prio->bitmap); - if (best < MAX_PRIO) { - wait_queue_head_t *wq = &spu_prio->waitq[best]; - wake_up_interruptible_nr(wq, 1); - } -} + int best; -static int get_active_spu(struct spu *spu) -{ - int node = spu->node; - struct spu *tmp; - int rc = 0; + spu_free(spu); - mutex_lock(&spu_prio->active_mutex[node]); - list_for_each_entry(tmp, &spu_prio->active_list[node], list) { - if (tmp == spu) { - list_del_init(&spu->list); - rc = 1; - break; - } + spin_lock(&spu_prio->runq_lock); + best = sched_find_first_bit(spu_prio->bitmap); + if (best < MAX_PRIO) { + struct spu_context *ctx = spu_grab_context(best); + if (ctx && test_bit(SPU_SCHED_WAKE, &ctx->sched_flags)) + wake_up(&ctx->stop_wq); } - mutex_unlock(&spu_prio->active_mutex[node]); - return rc; -} - -static void put_active_spu(struct spu *spu) -{ - int node = spu->node; - - mutex_lock(&spu_prio->active_mutex[node]); - list_add_tail(&spu->list, &spu_prio->active_list[node]); - mutex_unlock(&spu_prio->active_mutex[node]); + spin_unlock(&spu_prio->runq_lock); } -static struct spu *spu_get_idle(struct spu_context *ctx, u64 flags) +static struct spu *spu_get_idle(struct spu_context *ctx) { struct spu *spu = NULL; int node = cpu_to_node(raw_smp_processor_id()); @@ -241,87 +315,154 @@ static struct spu *spu_get_idle(struct spu_context *ctx, u64 flags) return spu; } -static inline struct spu *spu_get(struct spu_context *ctx, u64 flags) +/** + * find_victim - find a lower priority context to preempt + * @ctx: canidate context for running + * + * Returns the freed physical spu to run the new context on. + */ +static struct spu *find_victim(struct spu_context *ctx) { - /* Future: spu_get_idle() if possible, - * otherwise try to preempt an active - * context. + struct spu_context *victim = NULL; + struct spu *spu; + int node, n; + + /* + * Look for a possible preemption candidate on the local node first. + * If there is no candidate look at the other nodes. This isn't + * exactly fair, but so far the whole spu schedule tries to keep + * a strong node affinity. We might want to fine-tune this in + * the future. */ - return spu_get_idle(ctx, flags); + restart: + node = cpu_to_node(raw_smp_processor_id()); + for (n = 0; n < MAX_NUMNODES; n++, node++) { + node = (node < MAX_NUMNODES) ? node : 0; + if (!node_allowed(node)) + continue; + + mutex_lock(&spu_prio->active_mutex[node]); + list_for_each_entry(spu, &spu_prio->active_list[node], list) { + struct spu_context *tmp = spu->ctx; + + if (tmp->rt_priority < ctx->rt_priority && + (!victim || tmp->rt_priority < victim->rt_priority)) + victim = spu->ctx; + } + mutex_unlock(&spu_prio->active_mutex[node]); + + if (victim) { + /* + * This nests ctx->state_mutex, but we always lock + * higher priority contexts before lower priority + * ones, so this is safe until we introduce + * priority inheritance schemes. + */ + if (!mutex_trylock(&victim->state_mutex)) { + victim = NULL; + goto restart; + } + + spu = victim->spu; + if (!spu) { + /* + * This race can happen because we've dropped + * the active list mutex. No a problem, just + * restart the search. + */ + mutex_unlock(&victim->state_mutex); + victim = NULL; + goto restart; + } + spu_unbind_context(spu, victim); + mutex_unlock(&victim->state_mutex); + return spu; + } + } + + return NULL; } -/* The three externally callable interfaces - * for the scheduler begin here. +/** + * spu_activate - find a free spu for a context and execute it + * @ctx: spu context to schedule + * @flags: flags (currently ignored) * - * spu_activate - bind a context to SPU, waiting as needed. - * spu_deactivate - unbind a context from its SPU. - * spu_yield - yield an SPU if others are waiting. + * Tries to find a free spu to run @ctx. If no free spu is availble + * add the context to the runqueue so it gets woken up once an spu + * is available. */ - -int spu_activate(struct spu_context *ctx, u64 flags) +int spu_activate(struct spu_context *ctx, unsigned long flags) { - struct spu *spu; - int ret = 0; - for (;;) { - if (ctx->spu) + if (ctx->spu) + return 0; + + do { + struct spu *spu; + + spu = spu_get_idle(ctx); + /* + * If this is a realtime thread we try to get it running by + * preempting a lower priority thread. + */ + if (!spu && ctx->rt_priority) + spu = find_victim(ctx); + if (spu) { + spu_bind_context(spu, ctx); return 0; - spu = spu_get(ctx, flags); - if (spu != NULL) { - if (ctx->spu != NULL) { - spu_free(spu); - spu_prio_wakeup(); - break; - } - bind_context(spu, ctx); - put_active_spu(spu); - break; } - spu_prio_wait(ctx, flags); - if (signal_pending(current)) { - ret = -ERESTARTSYS; - spu_prio_wakeup(); - break; - } - } - return ret; + + spu_add_to_rq(ctx); + if (!(flags & SPU_ACTIVATE_NOWAKE)) + spu_prio_wait(ctx); + spu_del_from_rq(ctx); + } while (!signal_pending(current)); + + return -ERESTARTSYS; } +/** + * spu_deactivate - unbind a context from it's physical spu + * @ctx: spu context to unbind + * + * Unbind @ctx from the physical spu it is running on and schedule + * the highest priority context to run on the freed physical spu. + */ void spu_deactivate(struct spu_context *ctx) { - struct spu *spu; - int needs_idle; + struct spu *spu = ctx->spu; - spu = ctx->spu; - if (!spu) - return; - needs_idle = get_active_spu(spu); - unbind_context(spu, ctx); - if (needs_idle) { - spu_free(spu); - spu_prio_wakeup(); + if (spu) { + spu_unbind_context(spu, ctx); + spu_reschedule(spu); } } +/** + * spu_yield - yield a physical spu if others are waiting + * @ctx: spu context to yield + * + * Check if there is a higher priority context waiting and if yes + * unbind @ctx from the physical spu and schedule the highest + * priority context to run on the freed physical spu instead. + */ void spu_yield(struct spu_context *ctx) { struct spu *spu; int need_yield = 0; - if (down_write_trylock(&ctx->state_sema)) { + if (mutex_trylock(&ctx->state_mutex)) { if ((spu = ctx->spu) != NULL) { int best = sched_find_first_bit(spu_prio->bitmap); if (best < MAX_PRIO) { pr_debug("%s: yielding SPU %d NODE %d\n", __FUNCTION__, spu->number, spu->node); spu_deactivate(ctx); - ctx->state = SPU_STATE_SAVED; need_yield = 1; - } else { - spu->prio = MAX_PRIO; } } - up_write(&ctx->state_sema); + mutex_unlock(&ctx->state_mutex); } if (unlikely(need_yield)) yield(); @@ -331,14 +472,19 @@ int __init spu_sched_init(void) { int i; + spu_sched_wq = create_singlethread_workqueue("spusched"); + if (!spu_sched_wq) + return 1; + spu_prio = kzalloc(sizeof(struct spu_prio_array), GFP_KERNEL); if (!spu_prio) { printk(KERN_WARNING "%s: Unable to allocate priority queue.\n", __FUNCTION__); + destroy_workqueue(spu_sched_wq); return 1; } for (i = 0; i < MAX_PRIO; i++) { - init_waitqueue_head(&spu_prio->waitq[i]); + INIT_LIST_HEAD(&spu_prio->runq[i]); __clear_bit(i, spu_prio->bitmap); } __set_bit(MAX_PRIO, spu_prio->bitmap); @@ -346,6 +492,7 @@ int __init spu_sched_init(void) mutex_init(&spu_prio->active_mutex[i]); INIT_LIST_HEAD(&spu_prio->active_list[i]); } + spin_lock_init(&spu_prio->runq_lock); return 0; } @@ -364,4 +511,5 @@ void __exit spu_sched_exit(void) mutex_unlock(&spu_prio->active_mutex[node]); } kfree(spu_prio); + destroy_workqueue(spu_sched_wq); } diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h index 56864469215e..0c437891dfd5 100644 --- a/arch/powerpc/platforms/cell/spufs/spufs.h +++ b/arch/powerpc/platforms/cell/spufs/spufs.h @@ -23,7 +23,7 @@ #define SPUFS_H #include <linux/kref.h> -#include <linux/rwsem.h> +#include <linux/mutex.h> #include <linux/spinlock.h> #include <linux/fs.h> @@ -37,11 +37,13 @@ enum { }; struct spu_context_ops; - -#define SPU_CONTEXT_PREEMPT 0UL - struct spu_gang; +/* ctx->sched_flags */ +enum { + SPU_SCHED_WAKE = 0, +}; + struct spu_context { struct spu *spu; /* pointer to a physical SPU */ struct spu_state csa; /* SPU context save area. */ @@ -51,10 +53,12 @@ struct spu_context { struct address_space *cntl; /* 'control' area mappings. */ struct address_space *signal1; /* 'signal1' area mappings. */ struct address_space *signal2; /* 'signal2' area mappings. */ + struct address_space *mss; /* 'mss' area mappings. */ + struct address_space *psmap; /* 'psmap' area mappings. */ u64 object_id; /* user space pointer for oprofile */ enum { SPU_STATE_RUNNABLE, SPU_STATE_SAVED } state; - struct rw_semaphore state_sema; + struct mutex state_mutex; struct semaphore run_sema; struct mm_struct *owner; @@ -75,6 +79,14 @@ struct spu_context { struct list_head gang_list; struct spu_gang *gang; + + /* scheduler fields */ + struct list_head rq; + struct delayed_work sched_work; + unsigned long sched_flags; + unsigned long rt_priority; + int policy; + int prio; }; struct spu_gang { @@ -159,6 +171,16 @@ void spu_gang_remove_ctx(struct spu_gang *gang, struct spu_context *ctx); void spu_gang_add_ctx(struct spu_gang *gang, struct spu_context *ctx); /* context management */ +static inline void spu_acquire(struct spu_context *ctx) +{ + mutex_lock(&ctx->state_mutex); +} + +static inline void spu_release(struct spu_context *ctx) +{ + mutex_unlock(&ctx->state_mutex); +} + struct spu_context * alloc_spu_context(struct spu_gang *gang); void destroy_spu_context(struct kref *kref); struct spu_context * get_spu_context(struct spu_context *ctx); @@ -166,20 +188,18 @@ int put_spu_context(struct spu_context *ctx); void spu_unmap_mappings(struct spu_context *ctx); void spu_forget(struct spu_context *ctx); -void spu_acquire(struct spu_context *ctx); -void spu_release(struct spu_context *ctx); -int spu_acquire_runnable(struct spu_context *ctx); +int spu_acquire_runnable(struct spu_context *ctx, unsigned long flags); void spu_acquire_saved(struct spu_context *ctx); int spu_acquire_exclusive(struct spu_context *ctx); - -static inline void spu_release_exclusive(struct spu_context *ctx) -{ - up_write(&ctx->state_sema); -} - -int spu_activate(struct spu_context *ctx, u64 flags); +enum { + SPU_ACTIVATE_NOWAKE = 1, +}; +int spu_activate(struct spu_context *ctx, unsigned long flags); void spu_deactivate(struct spu_context *ctx); void spu_yield(struct spu_context *ctx); +void spu_start_tick(struct spu_context *ctx); +void spu_stop_tick(struct spu_context *ctx); +void spu_sched_tick(struct work_struct *work); int __init spu_sched_init(void); void __exit spu_sched_exit(void); diff --git a/arch/powerpc/platforms/celleb/htab.c b/arch/powerpc/platforms/celleb/htab.c index ffa7c2c2030d..279d7339e170 100644 --- a/arch/powerpc/platforms/celleb/htab.c +++ b/arch/powerpc/platforms/celleb/htab.c @@ -95,7 +95,6 @@ static long beat_lpar_hpte_insert(unsigned long hpte_group, unsigned long lpar_rc; unsigned long slot; unsigned long hpte_v, hpte_r; - unsigned long flags; /* same as iseries */ if (vflags & HPTE_V_SECONDARY) @@ -115,17 +114,17 @@ static long beat_lpar_hpte_insert(unsigned long hpte_group, if (rflags & (_PAGE_GUARDED|_PAGE_NO_CACHE)) hpte_r &= ~_PAGE_COHERENT; - spin_lock_irqsave(&beat_htab_lock, flags); + spin_lock(&beat_htab_lock); if ((lpar_rc = beat_read_mask(hpte_group)) == 0) { if (!(vflags & HPTE_V_BOLTED)) DBG_LOW(" full\n"); - spin_unlock_irqrestore(&beat_htab_lock, flags); + spin_unlock(&beat_htab_lock); return -1; } lpar_rc = beat_insert_htab_entry(0, hpte_group, lpar_rc << 48, hpte_v, hpte_r, &slot); - spin_unlock_irqrestore(&beat_htab_lock, flags); + spin_unlock(&beat_htab_lock); /* * Since we try and ioremap PHBs we don't own, the pte insert @@ -189,7 +188,6 @@ static long beat_lpar_hpte_updatepp(unsigned long slot, { unsigned long lpar_rc; unsigned long dummy0, dummy1, want_v; - unsigned long flags; want_v = hpte_encode_v(va, psize); @@ -197,17 +195,17 @@ static long beat_lpar_hpte_updatepp(unsigned long slot, "avpnv=%016lx, slot=%016lx, psize: %d, newpp %016lx ... ", want_v & HPTE_V_AVPN, slot, psize, newpp); - spin_lock_irqsave(&beat_htab_lock, flags); + spin_lock(&beat_htab_lock); dummy0 = beat_lpar_hpte_getword0(slot); if ((dummy0 & ~0x7FUL) != (want_v & ~0x7FUL)) { DBG_LOW("not found !\n"); - spin_unlock_irqrestore(&beat_htab_lock, flags); + spin_unlock(&beat_htab_lock); return -1; } lpar_rc = beat_write_htab_entry(0, slot, 0, newpp, 0, 7, &dummy0, &dummy1); - spin_unlock_irqrestore(&beat_htab_lock, flags); + spin_unlock(&beat_htab_lock); if (lpar_rc != 0 || dummy0 == 0) { DBG_LOW("not found !\n"); return -1; @@ -256,18 +254,17 @@ static void beat_lpar_hpte_updateboltedpp(unsigned long newpp, int psize) { unsigned long lpar_rc, slot, vsid, va, dummy0, dummy1; - unsigned long flags; vsid = get_kernel_vsid(ea); va = (vsid << 28) | (ea & 0x0fffffff); - spin_lock_irqsave(&beat_htab_lock, flags); + spin_lock(&beat_htab_lock); slot = beat_lpar_hpte_find(va, psize); BUG_ON(slot == -1); lpar_rc = beat_write_htab_entry(0, slot, 0, newpp, 0, 7, &dummy0, &dummy1); - spin_unlock_irqrestore(&beat_htab_lock, flags); + spin_unlock(&beat_htab_lock); BUG_ON(lpar_rc != 0); } diff --git a/arch/powerpc/platforms/embedded6xx/linkstation.c b/arch/powerpc/platforms/embedded6xx/linkstation.c index 61599d919ea8..3f6c4114f908 100644 --- a/arch/powerpc/platforms/embedded6xx/linkstation.c +++ b/arch/powerpc/platforms/embedded6xx/linkstation.c @@ -13,7 +13,6 @@ #include <linux/kernel.h> #include <linux/pci.h> #include <linux/initrd.h> -#include <linux/root_dev.h> #include <linux/mtd/physmap.h> #include <asm/time.h> @@ -91,17 +90,6 @@ static void __init linkstation_setup_arch(void) ARRAY_SIZE(linkstation_physmap_partitions)); #endif -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif - /* Lookup PCI host bridges */ for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) add_bridge(np); diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c index d1929721b0e4..a397e4e17c13 100644 --- a/arch/powerpc/platforms/ps3/spu.c +++ b/arch/powerpc/platforms/ps3/spu.c @@ -170,31 +170,6 @@ static int __init construct_spu(struct spu *spu) return result; } -static int __init add_spu_pages(unsigned long start_addr, unsigned long size) -{ - int result; - unsigned long start_pfn; - unsigned long nr_pages; - struct pglist_data *pgdata; - struct zone *zone; - - BUG_ON(!mem_init_done); - - start_pfn = start_addr >> PAGE_SHIFT; - nr_pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; - - pgdata = NODE_DATA(0); - zone = pgdata->node_zones; - - result = __add_pages(zone, start_pfn, nr_pages); - - if (result) - pr_debug("%s:%d: __add_pages failed: (%d)\n", - __func__, __LINE__, result); - - return result; -} - static void spu_unmap(struct spu *spu) { iounmap(spu->priv2); @@ -206,19 +181,6 @@ static void spu_unmap(struct spu *spu) static int __init setup_areas(struct spu *spu) { struct table {char* name; unsigned long addr; unsigned long size;}; - int result; - - /* setup pages */ - - result = add_spu_pages(spu->local_store_phys, LS_SIZE); - if (result) - goto fail_add; - - result = add_spu_pages(spu->problem_phys, sizeof(struct spu_problem)); - if (result) - goto fail_add; - - /* ioremap */ spu_pdata(spu)->shadow = __ioremap( spu_pdata(spu)->shadow_addr, sizeof(struct spe_shadow), @@ -260,8 +222,8 @@ static int __init setup_areas(struct spu *spu) fail_ioremap: spu_unmap(spu); -fail_add: - return result; + + return -ENOMEM; } static int __init setup_interrupts(struct spu *spu) diff --git a/arch/powerpc/platforms/pseries/Makefile b/arch/powerpc/platforms/pseries/Makefile index 69590fbf83da..dc0583bdbc63 100644 --- a/arch/powerpc/platforms/pseries/Makefile +++ b/arch/powerpc/platforms/pseries/Makefile @@ -9,6 +9,7 @@ obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_XICS) += xics.o obj-$(CONFIG_SCANLOG) += scanlog.o obj-$(CONFIG_EEH) += eeh.o eeh_cache.o eeh_driver.o eeh_event.o +obj-$(CONFIG_KEXEC) += kexec.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug-cpu.o diff --git a/arch/powerpc/platforms/pseries/firmware.h b/arch/powerpc/platforms/pseries/firmware.h deleted file mode 100644 index 714f56f55362..000000000000 --- a/arch/powerpc/platforms/pseries/firmware.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * Copyright 2006 IBM Corporation. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#ifndef _PSERIES_FIRMWARE_H -#define _PSERIES_FIRMWARE_H - -#include <asm/firmware.h> - -extern void __init fw_feature_init(void); - -#endif /* _PSERIES_FIRMWARE_H */ diff --git a/arch/powerpc/platforms/pseries/kexec.c b/arch/powerpc/platforms/pseries/kexec.c new file mode 100644 index 000000000000..af2685607458 --- /dev/null +++ b/arch/powerpc/platforms/pseries/kexec.c @@ -0,0 +1,72 @@ +/* + * Copyright 2006 Michael Ellerman, IBM Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include <asm/machdep.h> +#include <asm/page.h> +#include <asm/firmware.h> +#include <asm/kexec.h> +#include <asm/mpic.h> + +#include "pseries.h" +#include "xics.h" +#include "plpar_wrappers.h" + +static void pseries_kexec_cpu_down(int crash_shutdown, int secondary) +{ + /* Don't risk a hypervisor call if we're crashing */ + if (firmware_has_feature(FW_FEATURE_SPLPAR) && !crash_shutdown) { + unsigned long addr; + + addr = __pa(get_slb_shadow()); + if (unregister_slb_shadow(hard_smp_processor_id(), addr)) + printk("SLB shadow buffer deregistration of " + "cpu %u (hw_cpu_id %d) failed\n", + smp_processor_id(), + hard_smp_processor_id()); + + addr = __pa(get_lppaca()); + if (unregister_vpa(hard_smp_processor_id(), addr)) { + printk("VPA deregistration of cpu %u (hw_cpu_id %d) " + "failed\n", smp_processor_id(), + hard_smp_processor_id()); + } + } +} + +static void pseries_kexec_cpu_down_mpic(int crash_shutdown, int secondary) +{ + pseries_kexec_cpu_down(crash_shutdown, secondary); + mpic_teardown_this_cpu(secondary); +} + +void __init setup_kexec_cpu_down_mpic(void) +{ + ppc_md.kexec_cpu_down = pseries_kexec_cpu_down_mpic; +} + +static void pseries_kexec_cpu_down_xics(int crash_shutdown, int secondary) +{ + pseries_kexec_cpu_down(crash_shutdown, secondary); + xics_teardown_cpu(secondary); +} + +void __init setup_kexec_cpu_down_xics(void) +{ + ppc_md.kexec_cpu_down = pseries_kexec_cpu_down_xics; +} + +static int __init pseries_kexec_setup(void) +{ + ppc_md.machine_kexec = default_machine_kexec; + ppc_md.machine_kexec_prepare = default_machine_kexec_prepare; + ppc_md.machine_crash_shutdown = default_machine_crash_shutdown; + + return 0; +} +__initcall(pseries_kexec_setup); diff --git a/arch/powerpc/platforms/pseries/pci.c b/arch/powerpc/platforms/pseries/pci.c index c69bd15ced9c..fa59124ce3fe 100644 --- a/arch/powerpc/platforms/pseries/pci.c +++ b/arch/powerpc/platforms/pseries/pci.c @@ -98,6 +98,10 @@ static void fixup_winbond_82c105(struct pci_dev* dev) if (dev->resource[i].flags & IORESOURCE_IO && dev->bus->number == 0 && dev->devfn == 0x81) dev->resource[i].flags &= ~IORESOURCE_IO; + if (dev->resource[i].start == 0 && dev->resource[i].end) { + dev->resource[i].flags = 0; + dev->resource[i].end = 0; + } } } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_WINBOND, PCI_DEVICE_ID_WINBOND_82C105, diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h new file mode 100644 index 000000000000..b43f1397a5b6 --- /dev/null +++ b/arch/powerpc/platforms/pseries/pseries.h @@ -0,0 +1,36 @@ +/* + * Copyright 2006 IBM Corporation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#ifndef _PSERIES_PSERIES_H +#define _PSERIES_PSERIES_H + +extern void __init fw_feature_init(void); + +struct pt_regs; + +extern int pSeries_system_reset_exception(struct pt_regs *regs); +extern int pSeries_machine_check_exception(struct pt_regs *regs); + +#ifdef CONFIG_SMP +extern void smp_init_pseries_mpic(void); +extern void smp_init_pseries_xics(void); +#else +static inline smp_init_pseries_mpic(void) { }; +static inline smp_init_pseries_xics(void) { }; +#endif + +#ifdef CONFIG_KEXEC +extern void setup_kexec_cpu_down_xics(void); +extern void setup_kexec_cpu_down_mpic(void); +#else +static inline setup_kexec_cpu_down_xics(void) { }; +static inline setup_kexec_cpu_down_mpic(void) { }; +#endif + +#endif /* _PSERIES_PSERIES_H */ diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c index b1d3d161249e..edc038873113 100644 --- a/arch/powerpc/platforms/pseries/ras.c +++ b/arch/powerpc/platforms/pseries/ras.c @@ -51,7 +51,7 @@ #include <asm/udbg.h> #include <asm/firmware.h> -#include "ras.h" +#include "pseries.h" static unsigned char ras_log_buf[RTAS_ERROR_LOG_MAX]; static DEFINE_SPINLOCK(ras_log_buf_lock); diff --git a/arch/powerpc/platforms/pseries/ras.h b/arch/powerpc/platforms/pseries/ras.h deleted file mode 100644 index 0e66b0da55e2..000000000000 --- a/arch/powerpc/platforms/pseries/ras.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef _PSERIES_RAS_H -#define _PSERIES_RAS_H - -struct pt_regs; - -extern int pSeries_system_reset_exception(struct pt_regs *regs); -extern int pSeries_machine_check_exception(struct pt_regs *regs); - -#endif /* _PSERIES_RAS_H */ diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index 042ecae107ac..435a04596526 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -55,7 +55,6 @@ #include <asm/dma.h> #include <asm/machdep.h> #include <asm/irq.h> -#include <asm/kexec.h> #include <asm/time.h> #include <asm/nvram.h> #include "xics.h" @@ -65,10 +64,10 @@ #include <asm/i8259.h> #include <asm/udbg.h> #include <asm/smp.h> +#include <asm/firmware.h> #include "plpar_wrappers.h" -#include "ras.h" -#include "firmware.h" +#include "pseries.h" #ifdef DEBUG #define DBG(fmt...) udbg_printf(fmt) @@ -77,8 +76,6 @@ #endif /* move those away to a .h */ -extern void smp_init_pseries_mpic(void); -extern void smp_init_pseries_xics(void); extern void find_udbg_vterm(void); int fwnmi_active; /* TRUE if an FWNMI handler is present */ @@ -221,42 +218,6 @@ static void pseries_lpar_enable_pmcs(void) get_lppaca()->pmcregs_in_use = 1; } -#ifdef CONFIG_KEXEC -static void pseries_kexec_cpu_down(int crash_shutdown, int secondary) -{ - /* Don't risk a hypervisor call if we're crashing */ - if (firmware_has_feature(FW_FEATURE_SPLPAR) && !crash_shutdown) { - unsigned long addr; - - addr = __pa(get_slb_shadow()); - if (unregister_slb_shadow(hard_smp_processor_id(), addr)) - printk("SLB shadow buffer deregistration of " - "cpu %u (hw_cpu_id %d) failed\n", - smp_processor_id(), - hard_smp_processor_id()); - - addr = __pa(get_lppaca()); - if (unregister_vpa(hard_smp_processor_id(), addr)) { - printk("VPA deregistration of cpu %u (hw_cpu_id %d) " - "failed\n", smp_processor_id(), - hard_smp_processor_id()); - } - } -} - -static void pseries_kexec_cpu_down_mpic(int crash_shutdown, int secondary) -{ - pseries_kexec_cpu_down(crash_shutdown, secondary); - mpic_teardown_this_cpu(secondary); -} - -static void pseries_kexec_cpu_down_xics(int crash_shutdown, int secondary) -{ - pseries_kexec_cpu_down(crash_shutdown, secondary); - xics_teardown_cpu(secondary); -} -#endif /* CONFIG_KEXEC */ - static void __init pseries_discover_pic(void) { struct device_node *np; @@ -269,21 +230,13 @@ static void __init pseries_discover_pic(void) pSeries_mpic_node = of_node_get(np); ppc_md.init_IRQ = pseries_mpic_init_IRQ; ppc_md.get_irq = mpic_get_irq; -#ifdef CONFIG_KEXEC - ppc_md.kexec_cpu_down = pseries_kexec_cpu_down_mpic; -#endif -#ifdef CONFIG_SMP + setup_kexec_cpu_down_mpic(); smp_init_pseries_mpic(); -#endif return; } else if (strstr(typep, "ppc-xicp")) { ppc_md.init_IRQ = xics_init_IRQ; -#ifdef CONFIG_KEXEC - ppc_md.kexec_cpu_down = pseries_kexec_cpu_down_xics; -#endif -#ifdef CONFIG_SMP + setup_kexec_cpu_down_xics(); smp_init_pseries_xics(); -#endif return; } } @@ -554,9 +507,4 @@ define_machine(pseries) { .check_legacy_ioport = pSeries_check_legacy_ioport, .system_reset_exception = pSeries_system_reset_exception, .machine_check_exception = pSeries_machine_check_exception, -#ifdef CONFIG_KEXEC - .machine_kexec = default_machine_kexec, - .machine_kexec_prepare = default_machine_kexec_prepare, - .machine_crash_shutdown = default_machine_crash_shutdown, -#endif }; diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c index 4408518eaebe..116305b22a2b 100644 --- a/arch/powerpc/platforms/pseries/smp.c +++ b/arch/powerpc/platforms/pseries/smp.c @@ -48,6 +48,7 @@ #include <asm/vdso_datapage.h> #include "plpar_wrappers.h" +#include "pseries.h" #ifdef DEBUG #include <asm/udbg.h> diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index 9f2a9a444bfb..34161bc5a02f 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -441,7 +441,8 @@ static int __init fsl_usb_of_init(void) { struct device_node *np; unsigned int i; - struct platform_device *usb_dev_mph = NULL, *usb_dev_dr = NULL; + struct platform_device *usb_dev_mph = NULL, *usb_dev_dr_host = NULL, + *usb_dev_dr_client = NULL; int ret; for (np = NULL, i = 0; @@ -507,33 +508,72 @@ static int __init fsl_usb_of_init(void) of_irq_to_resource(np, 0, &r[1]); - usb_dev_dr = - platform_device_register_simple("fsl-ehci", i, r, 2); - if (IS_ERR(usb_dev_dr)) { - ret = PTR_ERR(usb_dev_dr); + prop = get_property(np, "dr_mode", NULL); + + if (!prop || !strcmp(prop, "host")) { + usb_data.operating_mode = FSL_USB2_DR_HOST; + usb_dev_dr_host = platform_device_register_simple( + "fsl-ehci", i, r, 2); + if (IS_ERR(usb_dev_dr_host)) { + ret = PTR_ERR(usb_dev_dr_host); + goto err; + } + } else if (prop && !strcmp(prop, "peripheral")) { + usb_data.operating_mode = FSL_USB2_DR_DEVICE; + usb_dev_dr_client = platform_device_register_simple( + "fsl-usb2-udc", i, r, 2); + if (IS_ERR(usb_dev_dr_client)) { + ret = PTR_ERR(usb_dev_dr_client); + goto err; + } + } else if (prop && !strcmp(prop, "otg")) { + usb_data.operating_mode = FSL_USB2_DR_OTG; + usb_dev_dr_host = platform_device_register_simple( + "fsl-ehci", i, r, 2); + if (IS_ERR(usb_dev_dr_host)) { + ret = PTR_ERR(usb_dev_dr_host); + goto err; + } + usb_dev_dr_client = platform_device_register_simple( + "fsl-usb2-udc", i, r, 2); + if (IS_ERR(usb_dev_dr_client)) { + ret = PTR_ERR(usb_dev_dr_client); + goto err; + } + } else { + ret = -EINVAL; goto err; } - usb_dev_dr->dev.coherent_dma_mask = 0xffffffffUL; - usb_dev_dr->dev.dma_mask = &usb_dev_dr->dev.coherent_dma_mask; - - usb_data.operating_mode = FSL_USB2_DR_HOST; - prop = get_property(np, "phy_type", NULL); usb_data.phy_mode = determine_usb_phy(prop); - ret = - platform_device_add_data(usb_dev_dr, &usb_data, - sizeof(struct - fsl_usb2_platform_data)); - if (ret) - goto unreg_dr; + if (usb_dev_dr_host) { + usb_dev_dr_host->dev.coherent_dma_mask = 0xffffffffUL; + usb_dev_dr_host->dev.dma_mask = &usb_dev_dr_host-> + dev.coherent_dma_mask; + if ((ret = platform_device_add_data(usb_dev_dr_host, + &usb_data, sizeof(struct + fsl_usb2_platform_data)))) + goto unreg_dr; + } + if (usb_dev_dr_client) { + usb_dev_dr_client->dev.coherent_dma_mask = 0xffffffffUL; + usb_dev_dr_client->dev.dma_mask = &usb_dev_dr_client-> + dev.coherent_dma_mask; + if ((ret = platform_device_add_data(usb_dev_dr_client, + &usb_data, sizeof(struct + fsl_usb2_platform_data)))) + goto unreg_dr; + } } return 0; unreg_dr: - if (usb_dev_dr) - platform_device_unregister(usb_dev_dr); + if (usb_dev_dr_host) + platform_device_unregister(usb_dev_dr_host); + if (usb_dev_dr_client) + platform_device_unregister(usb_dev_dr_client); unreg_mph: if (usb_dev_mph) platform_device_unregister(usb_dev_mph); @@ -699,7 +739,7 @@ static int __init fs_enet_of_init(void) if (ret) goto unreg; } - + of_node_put(phy); of_node_put(mdio); diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index aa701cc27ecc..4e54a09dd33b 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -1395,4 +1395,25 @@ void smp_mpic_message_pass(int target, int msg) break; } } + +int __init smp_mpic_probe(void) +{ + int nr_cpus; + + DBG("smp_mpic_probe()...\n"); + + nr_cpus = cpus_weight(cpu_possible_map); + + DBG("nr_cpus: %d\n", nr_cpus); + + if (nr_cpus > 1) + mpic_request_ipis(); + + return nr_cpus; +} + +void __devinit smp_mpic_setup_cpu(int cpu) +{ + mpic_setup_this_cpu(); +} #endif /* CONFIG_SMP */ diff --git a/arch/powerpc/sysdev/qe_lib/ucc_slow.c b/arch/powerpc/sysdev/qe_lib/ucc_slow.c index 47b56203f47e..0e97e5c94f8a 100644 --- a/arch/powerpc/sysdev/qe_lib/ucc_slow.c +++ b/arch/powerpc/sysdev/qe_lib/ucc_slow.c @@ -179,7 +179,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc uccs->us_info = us_info; uccs->saved_uccm = 0; uccs->p_rx_frame = 0; - uccs->us_regs = us_info->us_regs; + uccs->us_regs = us_info->regs; us_regs = uccs->us_regs; uccs->p_ucce = (u16 *) & (us_regs->ucce); uccs->p_uccm = (u16 *) & (us_regs->uccm); @@ -206,7 +206,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc uccs->us_pram = qe_muram_addr(uccs->us_pram_offset); /* Init Guemr register */ - if ((ret = ucc_init_guemr((struct ucc_common *) (us_info->us_regs)))) { + if ((ret = ucc_init_guemr((struct ucc_common *) (us_info->regs)))) { uccs_err("ucc_slow_init: Could not init the guemr register."); ucc_slow_free(uccs); return ret; @@ -214,7 +214,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc /* Set UCC to slow type */ if ((ret = ucc_set_type(us_info->ucc_num, - (struct ucc_common *) (us_info->us_regs), + (struct ucc_common *) (us_info->regs), UCC_SPEED_TYPE_SLOW))) { uccs_err("ucc_slow_init: Could not init the guemr register."); ucc_slow_free(uccs); diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 77540a2f7704..0183e5fbaf46 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -2811,7 +2811,6 @@ static void dump_spu_fields(struct spu *spu) DUMP_FIELD(spu, "0x%lx", irqs[2]); DUMP_FIELD(spu, "0x%x", slb_replace); DUMP_FIELD(spu, "%d", pid); - DUMP_FIELD(spu, "%d", prio); DUMP_FIELD(spu, "0x%p", mm); DUMP_FIELD(spu, "0x%p", ctx); DUMP_FIELD(spu, "0x%p", rq); diff --git a/arch/ppc/configs/taishan_defconfig b/arch/ppc/configs/taishan_defconfig new file mode 100644 index 000000000000..1ca0204267b1 --- /dev/null +++ b/arch/ppc/configs/taishan_defconfig @@ -0,0 +1,1077 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.20 +# Mon Feb 12 11:11:58 2007 +# +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_PPC=y +CONFIG_PPC32=y +CONFIG_GENERIC_NVRAM=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_GENERIC_BUG=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SHMEM=y +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y + +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# Processor +# +# CONFIG_6xx is not set +# CONFIG_40x is not set +CONFIG_44x=y +# CONFIG_8xx is not set +# CONFIG_E200 is not set +# CONFIG_E500 is not set +CONFIG_PPC_DCR_NATIVE=y +CONFIG_PPC_DCR=y +CONFIG_BOOKE=y +CONFIG_PTE_64BIT=y +CONFIG_PHYS_64BIT=y +# CONFIG_MATH_EMULATION is not set +# CONFIG_KEXEC is not set +# CONFIG_CPU_FREQ is not set +CONFIG_4xx=y +CONFIG_WANT_EARLY_SERIAL=y + +# +# IBM 4xx options +# +# CONFIG_BAMBOO is not set +# CONFIG_EBONY is not set +# CONFIG_LUAN is not set +# CONFIG_YUCCA is not set +# CONFIG_OCOTEA is not set +CONFIG_TAISHAN=y +CONFIG_440GX=y +CONFIG_440A=y +CONFIG_IBM_OCP=y +CONFIG_IBM_EMAC4=y +CONFIG_PPC4xx_DMA=y +CONFIG_PPC4xx_EDMA=y +CONFIG_PPC_GEN550=y +CONFIG_NOT_COHERENT_CACHE=y + +# +# Platform options +# +# CONFIG_PC_KEYBOARD is not set +# CONFIG_HIGHMEM is not set +CONFIG_ARCH_POPULATES_NODE_MAP=y +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_RESOURCES_64BIT=y +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="ip=on console=ttyS0,115200" +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_ZONE_DMA=y +# CONFIG_PPC_I8259 is not set +CONFIG_PPC_INDIRECT_PCI=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +# CONFIG_PCI_DEBUG is not set + +# +# PCCARD (PCMCIA/CardBus) support +# + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0x80000000 +CONFIG_CONSISTENT_START=0xff100000 +CONFIG_CONSISTENT_SIZE=0x00200000 +CONFIG_BOOT_LOAD=0x01000000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_MULTIPLE_TABLES is not set +# CONFIG_IP_ROUTE_MULTIPATH is not set +# CONFIG_IP_ROUTE_VERBOSE is not set +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +CONFIG_BRIDGE=y +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +CONFIG_LLC=y +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +# CONFIG_STANDALONE is not set +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=y +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +CONFIG_MTD_JEDECPROBE=y +CONFIG_MTD_GEN_PROBE=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +# CONFIG_MTD_CFI_GEOMETRY is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_OTP is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +CONFIG_MTD_COMPLEX_MAPPINGS=y +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0x8000000 +CONFIG_MTD_PHYSMAP_LEN=0x0 +CONFIG_MTD_PHYSMAP_BANKWIDTH=2 +# CONFIG_MTD_PCI is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_CAFE is not set + +# +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=65536 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +CONFIG_BLK_DEV_INITRD=y +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# +# ATA/ATAPI/MFM/RLL support +# +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# +# CONFIG_I2O is not set + +# +# Macintosh device drivers +# +# CONFIG_MAC_EMUMOUSEBTN is not set +# CONFIG_WINDFARM is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# +# PHY device support +# +# CONFIG_PHYLIB is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set + +# +# Tulip family network device support +# +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +CONFIG_IBM_EMAC=y +CONFIG_IBM_EMAC_RXB=128 +CONFIG_IBM_EMAC_TXB=128 +CONFIG_IBM_EMAC_POLL_WEIGHT=32 +CONFIG_IBM_EMAC_RX_COPY_THRESHOLD=256 +CONFIG_IBM_EMAC_RX_SKB_HEADROOM=0 +CONFIG_IBM_EMAC_PHY_RX_CLK_FIX=y +# CONFIG_IBM_EMAC_DEBUG is not set +CONFIG_IBM_EMAC_ZMII=y +CONFIG_IBM_EMAC_RGMII=y +CONFIG_IBM_EMAC_TAH=y +CONFIG_NET_PCI=y +# CONFIG_PCNET32 is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_B44 is not set +# CONFIG_FORCEDETH is not set +# CONFIG_DGRS is not set +# CONFIG_EEPRO100 is not set +CONFIG_E100=y +# CONFIG_FEALNX is not set +# CONFIG_NATSEMI is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_8139CP is not set +# CONFIG_8139TOO is not set +# CONFIG_SIS900 is not set +# CONFIG_EPIC100 is not set +# CONFIG_SUNDANCE is not set +# CONFIG_TLAN is not set +# CONFIG_VIA_RHINE is not set +# CONFIG_SC92031 is not set + +# +# Ethernet (1000 Mbit) +# +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_SK98LIN is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set + +# +# Ethernet (10000 Mbit) +# +# CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set + +# +# Token Ring devices +# +# CONFIG_TR is not set + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +CONFIG_PPP=y +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +# CONFIG_PPP_ASYNC is not set +# CONFIG_PPP_SYNC_TTY is not set +# CONFIG_PPP_DEFLATE is not set +# CONFIG_PPP_BSDCOMP is not set +# CONFIG_PPP_MPPE is not set +CONFIG_PPPOE=y +# CONFIG_SLIP is not set +CONFIG_SLHC=y +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +# CONFIG_INPUT is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_PCIPS2 is not set +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_PCI=y +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_EXTENDED=y +# CONFIG_SERIAL_8250_MANY_PORTS is not set +CONFIG_SERIAL_8250_SHARE_IRQ=y +# CONFIG_SERIAL_8250_DETECT_IRQ is not set +# CONFIG_SERIAL_8250_RSA is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=m +# CONFIG_NVRAM is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y + +# +# I2C Algorithms +# +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set +CONFIG_I2C_IBM_IIC=y +# CONFIG_I2C_MPC is not set +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PROSAVAGE is not set +# CONFIG_I2C_SAVAGE4 is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set +# CONFIG_I2C_PCA_ISA is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +CONFIG_SENSORS_EEPROM=y +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_M41T00 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# Auxiliary Display support +# + +# +# Virtualization +# + +# +# File systems +# +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_EXT2_FS_POSIX_ACL=y +CONFIG_EXT2_FS_SECURITY=y +CONFIG_EXT2_FS_XIP=y +CONFIG_FS_XIP=y +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +CONFIG_JBD_DEBUG=y +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +CONFIG_JFFS2_SUMMARY=y +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +# CONFIG_NFS_V3 is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +CONFIG_DEBUG_MUTEXES=y +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_KGDB is not set +# CONFIG_XMON is not set +CONFIG_BDI_SWITCH=y +# CONFIG_SERIAL_TEXT_DEBUG is not set +CONFIG_PPC_OCP=y + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set diff --git a/arch/ppc/kernel/head_fsl_booke.S b/arch/ppc/kernel/head_fsl_booke.S index 66877bdfe0b7..1f155d399d57 100644 --- a/arch/ppc/kernel/head_fsl_booke.S +++ b/arch/ppc/kernel/head_fsl_booke.S @@ -206,7 +206,8 @@ skpinv: addi r6,r6,1 /* Increment */ rlwimi r7,r3,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r3) */ mtspr SPRN_MAS0,r7 tlbre - li r6,0 + mfspr r6,SPRN_MAS1 + rlwinm r6,r6,0,2,0 /* clear IPROT */ mtspr SPRN_MAS1,r6 tlbwe /* Invalidate TLB1 */ @@ -248,6 +249,8 @@ skpinv: addi r6,r6,1 /* Increment */ rlwimi r7,r5,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r5) */ mtspr SPRN_MAS0,r7 tlbre + mfspr r8,SPRN_MAS1 + rlwinm r8,r8,0,2,0 /* clear IPROT */ mtspr SPRN_MAS1,r8 tlbwe /* Invalidate TLB1 */ @@ -889,7 +892,6 @@ load_up_spe: REST_GPR(9, r11) REST_GPR(12, r11) lwz r11,GPR11(r11) - SYNC rfi /* @@ -953,7 +955,6 @@ _GLOBAL(giveup_altivec) _GLOBAL(giveup_spe) mfmsr r5 oris r5,r5,MSR_SPE@h - SYNC mtmsr r5 /* enable use of SPE now */ isync cmpi 0,r3,0 diff --git a/arch/ppc/kernel/ppc_htab.c b/arch/ppc/kernel/ppc_htab.c index bd129d3c2cc1..0a7e42d54eaf 100644 --- a/arch/ppc/kernel/ppc_htab.c +++ b/arch/ppc/kernel/ppc_htab.c @@ -442,17 +442,22 @@ static ctl_table htab_ctl_table[]={ .mode = 0644, .proc_handler = &proc_dol2crvec, }, - { 0, }, + {} }; static ctl_table htab_sysctl_root[] = { - { 1, "kernel", NULL, 0, 0755, htab_ctl_table, }, - { 0,}, + { + .ctl_name = CTL_KERN, + .procname = "kernel", + .mode = 0555, + .child = htab_ctl_table, + }, + {} }; static int __init register_ppc_htab_sysctl(void) { - register_sysctl_table(htab_sysctl_root, 0); + register_sysctl_table(htab_sysctl_root); return 0; } diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c index 1f49503317cb..1318b6f4c3df 100644 --- a/arch/ppc/kernel/ppc_ksyms.c +++ b/arch/ppc/kernel/ppc_ksyms.c @@ -271,7 +271,7 @@ EXPORT_SYMBOL(mmu_hash_lock); /* For MOL */ extern long *intercept_table; EXPORT_SYMBOL(intercept_table); #endif /* CONFIG_PPC_STD_MMU */ -#if defined(CONFIG_40x) || defined(CONFIG_BOOKE) +#ifdef CONFIG_PPC_DCR_NATIVE EXPORT_SYMBOL(__mtdcr); EXPORT_SYMBOL(__mfdcr); #endif diff --git a/arch/ppc/mm/pgtable.c b/arch/ppc/mm/pgtable.c index 82b06a1ef95d..c023b7298809 100644 --- a/arch/ppc/mm/pgtable.c +++ b/arch/ppc/mm/pgtable.c @@ -314,7 +314,7 @@ void __init mapin_ram(void) } /* is x a power of 4? */ -#define is_power_of_4(x) is_power_of_2(x) && (ffs(x) & 1)) +#define is_power_of_4(x) is_power_of_2(x) && (ffs(x) & 1) /* * Set up a mapping for a block of I/O. diff --git a/arch/ppc/platforms/4xx/Kconfig b/arch/ppc/platforms/4xx/Kconfig index 6980de420e92..705ae56016f0 100644 --- a/arch/ppc/platforms/4xx/Kconfig +++ b/arch/ppc/platforms/4xx/Kconfig @@ -98,6 +98,12 @@ config OCOTEA help This option enables support for the IBM PPC440GX evaluation board. +config TAISHAN + bool "Taishan" + select WANT_EARLY_SERIAL + help + This option enables support for the AMCC PPC440GX evaluation board. + endchoice config EP405PC @@ -126,7 +132,7 @@ config 440GP config 440GX bool - depends on OCOTEA + depends on OCOTEA || TAISHAN default y config 440SP @@ -173,7 +179,7 @@ config BOOKE config IBM_OCP bool - depends on ASH || BAMBOO || BUBINGA || CPCI405 || EBONY || EP405 || LUAN || YUCCA || OCOTEA || REDWOOD_5 || REDWOOD_6 || SYCAMORE || WALNUT + depends on ASH || BAMBOO || BUBINGA || CPCI405 || EBONY || EP405 || LUAN || YUCCA || OCOTEA || REDWOOD_5 || REDWOOD_6 || SYCAMORE || TAISHAN || WALNUT default y config IBM_EMAC4 diff --git a/arch/ppc/platforms/4xx/Makefile b/arch/ppc/platforms/4xx/Makefile index a04a0d0a0f5c..fa6610bccaf9 100644 --- a/arch/ppc/platforms/4xx/Makefile +++ b/arch/ppc/platforms/4xx/Makefile @@ -12,6 +12,7 @@ obj-$(CONFIG_OCOTEA) += ocotea.o obj-$(CONFIG_REDWOOD_5) += redwood5.o obj-$(CONFIG_REDWOOD_6) += redwood6.o obj-$(CONFIG_SYCAMORE) += sycamore.o +obj-$(CONFIG_TAISHAN) += taishan.o obj-$(CONFIG_WALNUT) += walnut.o obj-$(CONFIG_XILINX_ML300) += xilinx_ml300.o obj-$(CONFIG_XILINX_ML403) += xilinx_ml403.o diff --git a/arch/ppc/platforms/4xx/taishan.c b/arch/ppc/platforms/4xx/taishan.c new file mode 100644 index 000000000000..bb0253eef45a --- /dev/null +++ b/arch/ppc/platforms/4xx/taishan.c @@ -0,0 +1,395 @@ +/* + * arch/ppc/platforms/4xx/taishan.c + * + * AMCC Taishan board specific routines + * + * Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/stddef.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/errno.h> +#include <linux/reboot.h> +#include <linux/pci.h> +#include <linux/kdev_t.h> +#include <linux/types.h> +#include <linux/major.h> +#include <linux/blkdev.h> +#include <linux/console.h> +#include <linux/delay.h> +#include <linux/ide.h> +#include <linux/initrd.h> +#include <linux/seq_file.h> +#include <linux/root_dev.h> +#include <linux/tty.h> +#include <linux/serial.h> +#include <linux/serial_core.h> +#include <linux/platform_device.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/nand.h> +#include <linux/mtd/ndfc.h> +#include <linux/mtd/physmap.h> + +#include <asm/machdep.h> +#include <asm/ocp.h> +#include <asm/bootinfo.h> +#include <asm/ppcboot.h> + +#include <syslib/gen550.h> +#include <syslib/ibm440gx_common.h> + +extern bd_t __res; + +static struct ibm44x_clocks clocks __initdata; + +/* + * NOR FLASH configuration (using mtd physmap driver) + */ + +/* start will be added dynamically, end is always fixed */ +static struct resource taishan_nor_resource = { + .start = TAISHAN_FLASH_ADDR, + .end = 0x1ffffffffULL, + .flags = IORESOURCE_MEM, +}; + +#define RW_PART0_OF 0 +#define RW_PART0_SZ 0x180000 +#define RW_PART1_SZ 0x200000 +/* Partition 2 will be autosized dynamically... */ +#define RW_PART3_SZ 0x80000 +#define RW_PART4_SZ 0x40000 + +static struct mtd_partition taishan_nor_parts[] = { + { + .name = "kernel", + .offset = 0, + .size = RW_PART0_SZ + }, + { + .name = "root", + .offset = MTDPART_OFS_APPEND, + .size = RW_PART1_SZ, + }, + { + .name = "user", + .offset = MTDPART_OFS_APPEND, +/* .size = RW_PART2_SZ */ /* will be adjusted dynamically */ + }, + { + .name = "env", + .offset = MTDPART_OFS_APPEND, + .size = RW_PART3_SZ, + }, + { + .name = "u-boot", + .offset = MTDPART_OFS_APPEND, + .size = RW_PART4_SZ, + } +}; + +static struct physmap_flash_data taishan_nor_data = { + .width = 4, + .parts = taishan_nor_parts, + .nr_parts = ARRAY_SIZE(taishan_nor_parts), +}; + +static struct platform_device taishan_nor_device = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &taishan_nor_data, + }, + .num_resources = 1, + .resource = &taishan_nor_resource, +}; + +static int taishan_setup_flash(void) +{ + /* + * Adjust partition 2 to flash size + */ + taishan_nor_parts[2].size = __res.bi_flashsize - + RW_PART0_SZ - RW_PART1_SZ - RW_PART3_SZ - RW_PART4_SZ; + + platform_device_register(&taishan_nor_device); + + return 0; +} +arch_initcall(taishan_setup_flash); + +static void __init +taishan_calibrate_decr(void) +{ + unsigned int freq; + + if (mfspr(SPRN_CCR1) & CCR1_TCS) + freq = TAISHAN_TMR_CLK; + else + freq = clocks.cpu; + + ibm44x_calibrate_decr(freq); +} + +static int +taishan_show_cpuinfo(struct seq_file *m) +{ + seq_printf(m, "vendor\t\t: AMCC\n"); + seq_printf(m, "machine\t\t: PPC440GX EVB (Taishan)\n"); + ibm440gx_show_cpuinfo(m); + return 0; +} + +static inline int +taishan_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) +{ + static char pci_irq_table[][4] = + /* + * PCI IDSEL/INTPIN->INTLINE + * A B C D + */ + { + { 23, 24, 25, 26 }, /* IDSEL 1 - PCI Slot 0 */ + { 24, 25, 26, 23 }, /* IDSEL 2 - PCI Slot 1 */ + }; + + const long min_idsel = 1, max_idsel = 2, irqs_per_slot = 4; + return PCI_IRQ_TABLE_LOOKUP; +} + +static void __init taishan_set_emacdata(void) +{ + struct ocp_def *def; + struct ocp_func_emac_data *emacdata; + int i; + + /* Set phy_map, phy_mode, and mac_addr for each EMAC */ + for (i=2; i<4; i++) { + def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, i); + emacdata = def->additions; + if (i < 2) { + emacdata->phy_map = 0x00000001; /* Skip 0x00 */ + emacdata->phy_mode = PHY_MODE_SMII; + } else { + emacdata->phy_map = 0x00000001; /* Skip 0x00 */ + emacdata->phy_mode = PHY_MODE_RGMII; + } + if (i == 0) + memcpy(emacdata->mac_addr, "\0\0\0\0\0\0", 6); + else if (i == 1) + memcpy(emacdata->mac_addr, "\0\0\0\0\0\0", 6); + else if (i == 2) + memcpy(emacdata->mac_addr, __res.bi_enetaddr, 6); + else if (i == 3) + memcpy(emacdata->mac_addr, __res.bi_enet1addr, 6); + } +} + +#define PCIX_READW(offset) \ + (readw(pcix_reg_base+offset)) + +#define PCIX_WRITEW(value, offset) \ + (writew(value, pcix_reg_base+offset)) + +#define PCIX_WRITEL(value, offset) \ + (writel(value, pcix_reg_base+offset)) + +/* + * FIXME: This is only here to "make it work". This will move + * to a ibm_pcix.c which will contain a generic IBM PCIX bridge + * configuration library. -Matt + */ +static void __init +taishan_setup_pcix(void) +{ + void *pcix_reg_base; + + pcix_reg_base = ioremap64(PCIX0_REG_BASE, PCIX_REG_SIZE); + + /* Enable PCIX0 I/O, Mem, and Busmaster cycles */ + PCIX_WRITEW(PCIX_READW(PCIX0_COMMAND) | PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER, PCIX0_COMMAND); + + /* Disable all windows */ + PCIX_WRITEL(0, PCIX0_POM0SA); + PCIX_WRITEL(0, PCIX0_POM1SA); + PCIX_WRITEL(0, PCIX0_POM2SA); + PCIX_WRITEL(0, PCIX0_PIM0SA); + PCIX_WRITEL(0, PCIX0_PIM0SAH); + PCIX_WRITEL(0, PCIX0_PIM1SA); + PCIX_WRITEL(0, PCIX0_PIM2SA); + PCIX_WRITEL(0, PCIX0_PIM2SAH); + + /* Setup 2GB PLB->PCI outbound mem window (3_8000_0000->0_8000_0000) */ + PCIX_WRITEL(0x00000003, PCIX0_POM0LAH); + PCIX_WRITEL(0x80000000, PCIX0_POM0LAL); + PCIX_WRITEL(0x00000000, PCIX0_POM0PCIAH); + PCIX_WRITEL(0x80000000, PCIX0_POM0PCIAL); + PCIX_WRITEL(0x80000001, PCIX0_POM0SA); + + /* Setup 2GB PCI->PLB inbound memory window at 0, enable MSIs */ + PCIX_WRITEL(0x00000000, PCIX0_PIM0LAH); + PCIX_WRITEL(0x00000000, PCIX0_PIM0LAL); + PCIX_WRITEL(0xe0000007, PCIX0_PIM0SA); + PCIX_WRITEL(0xffffffff, PCIX0_PIM0SAH); + + iounmap(pcix_reg_base); + + eieio(); +} + +static void __init +taishan_setup_hose(void) +{ + struct pci_controller *hose; + + /* Configure windows on the PCI-X host bridge */ + taishan_setup_pcix(); + + hose = pcibios_alloc_controller(); + + if (!hose) + return; + + hose->first_busno = 0; + hose->last_busno = 0xff; + + hose->pci_mem_offset = TAISHAN_PCI_MEM_OFFSET; + + pci_init_resource(&hose->io_resource, + TAISHAN_PCI_LOWER_IO, + TAISHAN_PCI_UPPER_IO, + IORESOURCE_IO, + "PCI host bridge"); + + pci_init_resource(&hose->mem_resources[0], + TAISHAN_PCI_LOWER_MEM, + TAISHAN_PCI_UPPER_MEM, + IORESOURCE_MEM, + "PCI host bridge"); + + hose->io_space.start = TAISHAN_PCI_LOWER_IO; + hose->io_space.end = TAISHAN_PCI_UPPER_IO; + hose->mem_space.start = TAISHAN_PCI_LOWER_MEM; + hose->mem_space.end = TAISHAN_PCI_UPPER_MEM; + hose->io_base_virt = ioremap64(TAISHAN_PCI_IO_BASE, TAISHAN_PCI_IO_SIZE); + isa_io_base = (unsigned long) hose->io_base_virt; + + setup_indirect_pci(hose, + TAISHAN_PCI_CFGA_PLB32, + TAISHAN_PCI_CFGD_PLB32); + hose->set_cfg_type = 1; + + hose->last_busno = pciauto_bus_scan(hose, hose->first_busno); + + ppc_md.pci_swizzle = common_swizzle; + ppc_md.pci_map_irq = taishan_map_irq; +} + + +static void __init +taishan_early_serial_map(void) +{ + struct uart_port port; + + /* Setup ioremapped serial port access */ + memset(&port, 0, sizeof(port)); + port.membase = ioremap64(PPC440GX_UART0_ADDR, 8); + port.irq = UART0_INT; + port.uartclk = clocks.uart0; + port.regshift = 0; + port.iotype = UPIO_MEM; + port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; + port.line = 0; + + if (early_serial_setup(&port) != 0) + printk("Early serial init of port 0 failed\n"); + +#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) + /* Configure debug serial access */ + gen550_init(0, &port); + + /* Purge TLB entry added in head_44x.S for early serial access */ + _tlbie(UART0_IO_BASE); +#endif + + port.membase = ioremap64(PPC440GX_UART1_ADDR, 8); + port.irq = UART1_INT; + port.uartclk = clocks.uart1; + port.line = 1; + + if (early_serial_setup(&port) != 0) + printk("Early serial init of port 1 failed\n"); + +#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) + /* Configure debug serial access */ + gen550_init(1, &port); +#endif +} + +static void __init +taishan_setup_arch(void) +{ + taishan_set_emacdata(); + + ibm440gx_tah_enable(); + + /* + * Determine various clocks. + * To be completely correct we should get SysClk + * from FPGA, because it can be changed by on-board switches + * --ebs + */ + ibm440gx_get_clocks(&clocks, 33333333, 6 * 1843200); + ocp_sys_info.opb_bus_freq = clocks.opb; + + /* init to some ~sane value until calibrate_delay() runs */ + loops_per_jiffy = 50000000/HZ; + + /* Setup PCI host bridge */ + taishan_setup_hose(); + +#ifdef CONFIG_BLK_DEV_INITRD + if (initrd_start) + ROOT_DEV = Root_RAM0; + else +#endif +#ifdef CONFIG_ROOT_NFS + ROOT_DEV = Root_NFS; +#else + ROOT_DEV = Root_HDA1; +#endif + + taishan_early_serial_map(); + + /* Identify the system */ + printk("AMCC PowerPC 440GX Taishan Platform\n"); +} + +static void __init taishan_init(void) +{ + ibm440gx_l2c_setup(&clocks); +} + +void __init platform_init(unsigned long r3, unsigned long r4, + unsigned long r5, unsigned long r6, unsigned long r7) +{ + ibm44x_platform_init(r3, r4, r5, r6, r7); + + ppc_md.setup_arch = taishan_setup_arch; + ppc_md.show_cpuinfo = taishan_show_cpuinfo; + ppc_md.get_irq = NULL; /* Set in ppc4xx_pic_init() */ + + ppc_md.calibrate_decr = taishan_calibrate_decr; + +#ifdef CONFIG_KGDB + ppc_md.early_serial_map = taishan_early_serial_map; +#endif + ppc_md.init = taishan_init; +} + diff --git a/arch/ppc/platforms/4xx/taishan.h b/arch/ppc/platforms/4xx/taishan.h new file mode 100644 index 000000000000..ea7561a80457 --- /dev/null +++ b/arch/ppc/platforms/4xx/taishan.h @@ -0,0 +1,67 @@ +/* + * arch/ppc/platforms/4xx/taishan.h + * + * AMCC Taishan board definitions + * + * Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#ifdef __KERNEL__ +#ifndef __ASM_TAISHAN_H__ +#define __ASM_TAISHAN_H__ + +#include <platforms/4xx/ibm440gx.h> + +/* External timer clock frequency */ +#define TAISHAN_TMR_CLK 25000000 + +/* Flash */ +#define TAISHAN_FPGA_ADDR 0x0000000141000000ULL +#define TAISHAN_LCM_ADDR 0x0000000142000000ULL +#define TAISHAN_FLASH_ADDR 0x00000001fc000000ULL +#define TAISHAN_FLASH_SIZE 0x4000000 + +/* + * Serial port defines + */ +#define RS_TABLE_SIZE 2 + +/* head_44x.S created UART mapping, used before early_serial_setup. + * We cannot use default OpenBIOS UART mappings because they + * don't work for configurations with more than 512M RAM. --ebs + */ +#define UART0_IO_BASE 0xF0000200 +#define UART1_IO_BASE 0xF0000300 + +#define BASE_BAUD 11059200/16 +#define STD_UART_OP(num) \ + { 0, BASE_BAUD, 0, UART##num##_INT, \ + (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \ + iomem_base: (void*)UART##num##_IO_BASE, \ + io_type: SERIAL_IO_MEM}, + +#define SERIAL_PORT_DFNS \ + STD_UART_OP(0) \ + STD_UART_OP(1) + +/* PCI support */ +#define TAISHAN_PCI_LOWER_IO 0x00000000 +#define TAISHAN_PCI_UPPER_IO 0x0000ffff +#define TAISHAN_PCI_LOWER_MEM 0x80000000 +#define TAISHAN_PCI_UPPER_MEM 0xffffefff + +#define TAISHAN_PCI_CFGA_PLB32 0x0ec00000 +#define TAISHAN_PCI_CFGD_PLB32 0x0ec00004 + +#define TAISHAN_PCI_IO_BASE 0x0000000208000000ULL +#define TAISHAN_PCI_IO_SIZE 0x00010000 +#define TAISHAN_PCI_MEM_OFFSET 0x00000000 + +#endif /* __ASM_TAISHAN_H__ */ +#endif /* __KERNEL__ */ diff --git a/arch/ppc/syslib/Makefile b/arch/ppc/syslib/Makefile index d84f04666972..09911118c675 100644 --- a/arch/ppc/syslib/Makefile +++ b/arch/ppc/syslib/Makefile @@ -69,6 +69,7 @@ obj-$(CONFIG_SANDPOINT) += pci_auto.o todc_time.o obj-$(CONFIG_SBC82xx) += todc_time.o obj-$(CONFIG_SPRUCE) += cpc700_pic.o pci_auto.o \ todc_time.o +obj-$(CONFIG_TAISHAN) += pci_auto.o obj-$(CONFIG_8260) += m8260_setup.o pq2_devices.o pq2_sys.o \ ppc_sys.o obj-$(CONFIG_PCI_8260) += m82xx_pci.o pci_auto.o diff --git a/arch/ppc/syslib/i8259.c b/arch/ppc/syslib/i8259.c index a43dda5a8334..1e5a00a4b5f5 100644 --- a/arch/ppc/syslib/i8259.c +++ b/arch/ppc/syslib/i8259.c @@ -154,7 +154,7 @@ static struct resource pic_edgectrl_iores = { static struct irqaction i8259_irqaction = { .handler = no_action, - .flags = SA_INTERRUPT, + .flags = IRQF_DISABLED, .mask = CPU_MASK_NONE, .name = "82c59 secondary cascade", }; diff --git a/arch/s390/appldata/appldata.h b/arch/s390/appldata/appldata.h index 0429481dea63..4069b81f7f1d 100644 --- a/arch/s390/appldata/appldata.h +++ b/arch/s390/appldata/appldata.h @@ -21,8 +21,7 @@ #define APPLDATA_RECORD_NET_SUM_ID 0x03 /* must be < 256 ! */ #define APPLDATA_RECORD_PROC_ID 0x04 -#define CTL_APPLDATA 2120 /* sysctl IDs, must be unique */ -#define CTL_APPLDATA_TIMER 2121 +#define CTL_APPLDATA_TIMER 2121 /* sysctl IDs, must be unique */ #define CTL_APPLDATA_INTERVAL 2122 #define CTL_APPLDATA_MEM 2123 #define CTL_APPLDATA_OS 2124 diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c index c9da7d16145e..0c3cf4b16ae4 100644 --- a/arch/s390/appldata/appldata_base.c +++ b/arch/s390/appldata/appldata_base.c @@ -506,7 +506,7 @@ int appldata_register_ops(struct appldata_ops *ops) ops->ctl_table[3].ctl_name = 0; - ops->sysctl_header = register_sysctl_table(ops->ctl_table,1); + ops->sysctl_header = register_sysctl_table(ops->ctl_table); P_INFO("%s-ops registered!\n", ops->name); return 0; @@ -606,7 +606,7 @@ static int __init appldata_init(void) /* Register cpu hotplug notifier */ register_hotcpu_notifier(&appldata_nb); - appldata_sysctl_header = register_sysctl_table(appldata_dir_table, 1); + appldata_sysctl_header = register_sysctl_table(appldata_dir_table); #ifdef MODULE appldata_dir_table[0].de->owner = THIS_MODULE; appldata_table[0].de->owner = THIS_MODULE; diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c index 51653d82d7df..eca3fe595ff4 100644 --- a/arch/s390/kernel/debug.c +++ b/arch/s390/kernel/debug.c @@ -852,7 +852,6 @@ debug_finish_entry(debug_info_t * id, debug_entry_t* active, int level, static int debug_stoppable=1; static int debug_active=1; -#define CTL_S390DBF 5677 #define CTL_S390DBF_STOPPABLE 5678 #define CTL_S390DBF_ACTIVE 5679 @@ -1054,7 +1053,7 @@ __init debug_init(void) { int rc = 0; - s390dbf_sysctl_header = register_sysctl_table(s390dbf_dir_table, 1); + s390dbf_sysctl_header = register_sysctl_table(s390dbf_dir_table); down(&debug_lock); debug_debugfs_root_entry = debugfs_create_dir(DEBUG_DIR_ROOT,NULL); printk(KERN_INFO "debug: Initialization complete\n"); diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c index f93a056869bc..c5b2f4f078bc 100644 --- a/arch/s390/mm/cmm.c +++ b/arch/s390/mm/cmm.c @@ -256,10 +256,6 @@ cmm_skip_blanks(char *cp, char **endp) } #ifdef CONFIG_CMM_PROC -/* These will someday get removed. */ -#define VM_CMM_PAGES 1111 -#define VM_CMM_TIMED_PAGES 1112 -#define VM_CMM_TIMEOUT 1113 static struct ctl_table cmm_table[]; @@ -422,7 +418,7 @@ cmm_init (void) int rc = -ENOMEM; #ifdef CONFIG_CMM_PROC - cmm_sysctl_header = register_sysctl_table(cmm_dir_table, 1); + cmm_sysctl_header = register_sysctl_table(cmm_dir_table); if (!cmm_sysctl_header) goto out; #endif diff --git a/arch/sh64/kernel/traps.c b/arch/sh64/kernel/traps.c index 224b7f5b9224..c346d7ef9280 100644 --- a/arch/sh64/kernel/traps.c +++ b/arch/sh64/kernel/traps.c @@ -910,30 +910,57 @@ static int misaligned_fixup(struct pt_regs *regs) } static ctl_table unaligned_table[] = { - {1, "kernel_reports", &kernel_mode_unaligned_fixup_count, - sizeof(int), 0644, NULL, &proc_dointvec}, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "kernel_reports", + .data = &kernel_mode_unaligned_fixup_count, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec + }, #if defined(CONFIG_SH64_USER_MISALIGNED_FIXUP) - {2, "user_reports", &user_mode_unaligned_fixup_count, - sizeof(int), 0644, NULL, &proc_dointvec}, - {3, "user_enable", &user_mode_unaligned_fixup_enable, - sizeof(int), 0644, NULL, &proc_dointvec}, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "user_reports", + .data = &user_mode_unaligned_fixup_count, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec + }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "user_enable", + .data = &user_mode_unaligned_fixup_enable, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec}, #endif - {0} + {} }; static ctl_table unaligned_root[] = { - {1, "unaligned_fixup", NULL, 0, 0555, unaligned_table}, - {0} + { + .ctl_name = CTL_UNNUMBERED, + .procname = "unaligned_fixup", + .mode = 0555, + unaligned_table + }, + {} }; static ctl_table sh64_root[] = { - {1, "sh64", NULL, 0, 0555, unaligned_root}, - {0} + { + .ctl_name = CTL_UNNUMBERED, + .procname = "sh64", + .mode = 0555, + .child = unaligned_root + }, + {} }; static struct ctl_table_header *sysctl_header; static int __init init_sysctl(void) { - sysctl_header = register_sysctl_table(sh64_root, 0); + sysctl_header = register_sysctl_table(sh64_root); return 0; } diff --git a/arch/x86_64/ia32/ia32_binfmt.c b/arch/x86_64/ia32/ia32_binfmt.c index 6efe04f3cbca..071100ea1251 100644 --- a/arch/x86_64/ia32/ia32_binfmt.c +++ b/arch/x86_64/ia32/ia32_binfmt.c @@ -344,20 +344,30 @@ EXPORT_SYMBOL(ia32_setup_arg_pages); #include <linux/sysctl.h> static ctl_table abi_table2[] = { - { 99, "vsyscall32", &sysctl_vsyscall32, sizeof(int), 0644, NULL, - proc_dointvec }, - { 0, } -}; + { + .ctl_name = 99, + .procname = "vsyscall32", + .data = &sysctl_vsyscall32, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec + }, + {} +}; -static ctl_table abi_root_table2[] = { - { .ctl_name = CTL_ABI, .procname = "abi", .mode = 0555, - .child = abi_table2 }, - { 0 }, -}; +static ctl_table abi_root_table2[] = { + { + .ctl_name = CTL_ABI, + .procname = "abi", + .mode = 0555, + .child = abi_table2 + }, + {} +}; static __init int ia32_binfmt_init(void) { - register_sysctl_table(abi_root_table2, 1); + register_sysctl_table(abi_root_table2); return 0; } __initcall(ia32_binfmt_init); diff --git a/arch/x86_64/kernel/vsyscall.c b/arch/x86_64/kernel/vsyscall.c index 2433d6fc68b1..313dc6ad780b 100644 --- a/arch/x86_64/kernel/vsyscall.c +++ b/arch/x86_64/kernel/vsyscall.c @@ -235,13 +235,13 @@ static ctl_table kernel_table2[] = { .data = &sysctl_vsyscall, .maxlen = sizeof(int), .mode = 0644, .strategy = vsyscall_sysctl_nostrat, .proc_handler = vsyscall_sysctl_change }, - { 0, } + {} }; static ctl_table kernel_root_table2[] = { { .ctl_name = CTL_KERN, .procname = "kernel", .mode = 0555, .child = kernel_table2 }, - { 0 }, + {} }; #endif @@ -301,7 +301,7 @@ static int __init vsyscall_init(void) BUG_ON((unsigned long) &vgetcpu != VSYSCALL_ADDR(__NR_vgetcpu)); map_vsyscall(); #ifdef CONFIG_SYSCTL - register_sysctl_table(kernel_root_table2, 0); + register_sysctl_table(kernel_root_table2); #endif on_each_cpu(cpu_vsyscall_init, NULL, 0, 1); hotcpu_notifier(cpu_vsyscall_notifier, 0); diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c index 2968b90ef8ad..ec31534eb104 100644 --- a/arch/x86_64/mm/init.c +++ b/arch/x86_64/mm/init.c @@ -711,20 +711,30 @@ int kern_addr_valid(unsigned long addr) extern int exception_trace, page_fault_trace; static ctl_table debug_table2[] = { - { 99, "exception-trace", &exception_trace, sizeof(int), 0644, NULL, - proc_dointvec }, - { 0, } + { + .ctl_name = 99, + .procname = "exception-trace", + .data = &exception_trace, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec + }, + {} }; static ctl_table debug_root_table2[] = { - { .ctl_name = CTL_DEBUG, .procname = "debug", .mode = 0555, - .child = debug_table2 }, - { 0 }, + { + .ctl_name = CTL_DEBUG, + .procname = "debug", + .mode = 0555, + .child = debug_table2 + }, + {} }; static __init int x8664_sysctl_init(void) { - register_sysctl_table(debug_root_table2, 1); + register_sysctl_table(debug_root_table2); return 0; } __initcall(x8664_sysctl_init); |