From 2406f6063a9caa8ea39e4040e1759db553388caf Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Tue, 13 Dec 2005 07:45:33 +1100 Subject: [PATCH] powerpc: Dont set 32bit cputable bits on 64bit Milton and I were looking at the cputable code and it looks like we can set spurious bits on 64bit. Signed-off-by: Anton Blanchard Signed-off-by: Paul Mackerras --- include/asm-powerpc/cputable.h | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) (limited to 'include/asm-powerpc/cputable.h') diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h index d1cfa3f515ea..4b6f03444ffe 100644 --- a/include/asm-powerpc/cputable.h +++ b/include/asm-powerpc/cputable.h @@ -311,6 +311,11 @@ enum { #endif CPU_FTRS_POSSIBLE = +#ifdef __powerpc64__ + CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | + CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_CELL | + CPU_FTR_CI_LARGE_PAGE | +#else #if CLASSIC_PPC CPU_FTRS_PPC601 | CPU_FTRS_603 | CPU_FTRS_604 | CPU_FTRS_740_NOTAU | CPU_FTRS_740 | CPU_FTRS_750 | CPU_FTRS_750FX1 | @@ -344,14 +349,14 @@ enum { #ifdef CONFIG_E500 CPU_FTRS_E500 | CPU_FTRS_E500_2 | #endif -#ifdef __powerpc64__ - CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | - CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_CELL | - CPU_FTR_CI_LARGE_PAGE | -#endif +#endif /* __powerpc64__ */ 0, CPU_FTRS_ALWAYS = +#ifdef __powerpc64__ + CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & + CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_CELL & +#else #if CLASSIC_PPC CPU_FTRS_PPC601 & CPU_FTRS_603 & CPU_FTRS_604 & CPU_FTRS_740_NOTAU & CPU_FTRS_740 & CPU_FTRS_750 & CPU_FTRS_750FX1 & @@ -385,10 +390,7 @@ enum { #ifdef CONFIG_E500 CPU_FTRS_E500 & CPU_FTRS_E500_2 & #endif -#ifdef __powerpc64__ - CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & - CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_CELL & -#endif +#endif /* __powerpc64__ */ CPU_FTRS_POSSIBLE, }; -- cgit v1.2.3 From 88ced0314938814e1772b4d0d7ab20c52e4472b6 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 16 Dec 2005 22:43:46 +0100 Subject: [PATCH] powerpc: sanitize header files for user space includes include/asm-ppc/ had #ifdef __KERNEL__ in all header files that are not meant for use by user space, include/asm-powerpc does not have this yet. This patch gets us a lot closer there. There are a few cases where I was not sure, so I left them out. I have verified that no CONFIG_* symbols are used outside of __KERNEL__ any more and that there are no obvious compile errors when including any of the headers in user space libraries. Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- include/asm-powerpc/abs_addr.h | 2 ++ include/asm-powerpc/agp.h | 2 ++ include/asm-powerpc/asm-compat.h | 3 ++- include/asm-powerpc/bootx.h | 5 +++++ include/asm-powerpc/bug.h | 2 ++ include/asm-powerpc/checksum.h | 2 ++ include/asm-powerpc/compat.h | 2 ++ include/asm-powerpc/cputable.h | 1 - include/asm-powerpc/current.h | 2 ++ include/asm-powerpc/delay.h | 2 ++ include/asm-powerpc/dma-mapping.h | 2 ++ include/asm-powerpc/dma.h | 2 ++ include/asm-powerpc/eeh.h | 2 ++ include/asm-powerpc/eeh_event.h | 2 ++ include/asm-powerpc/elf.h | 3 +++ include/asm-powerpc/floppy.h | 2 ++ include/asm-powerpc/grackle.h | 5 +++++ include/asm-powerpc/hardirq.h | 2 ++ include/asm-powerpc/heathrow.h | 5 +++++ include/asm-powerpc/hvcall.h | 2 ++ include/asm-powerpc/hvconsole.h | 2 ++ include/asm-powerpc/hvcserver.h | 2 ++ include/asm-powerpc/i8259.h | 2 ++ include/asm-powerpc/ibmebus.h | 2 ++ include/asm-powerpc/io.h | 6 +----- include/asm-powerpc/iommu.h | 2 ++ include/asm-powerpc/kdebug.h | 2 ++ include/asm-powerpc/kexec.h | 2 ++ include/asm-powerpc/keylargo.h | 5 +++++ include/asm-powerpc/kprobes.h | 2 ++ include/asm-powerpc/lmb.h | 2 ++ include/asm-powerpc/lppaca.h | 2 ++ include/asm-powerpc/macio.h | 2 ++ include/asm-powerpc/mmu.h | 2 ++ include/asm-powerpc/mmu_context.h | 2 ++ include/asm-powerpc/mmzone.h | 2 ++ include/asm-powerpc/module.h | 2 ++ include/asm-powerpc/mpic.h | 2 ++ include/asm-powerpc/numnodes.h | 2 ++ include/asm-powerpc/nvram.h | 4 ++++ include/asm-powerpc/of_device.h | 2 ++ include/asm-powerpc/ohare.h | 6 ++++++ include/asm-powerpc/oprofile_impl.h | 2 ++ include/asm-powerpc/pSeries_reconfig.h | 2 ++ include/asm-powerpc/paca.h | 2 ++ include/asm-powerpc/page_32.h | 2 ++ include/asm-powerpc/page_64.h | 2 ++ include/asm-powerpc/param.h | 2 -- include/asm-powerpc/parport.h | 2 ++ include/asm-powerpc/pci-bridge.h | 2 ++ include/asm-powerpc/pgalloc.h | 2 ++ include/asm-powerpc/pgtable-64k.h | 6 ++++++ include/asm-powerpc/pgtable.h | 2 ++ include/asm-powerpc/pmac_low_i2c.h | 2 ++ include/asm-powerpc/pmc.h | 2 ++ include/asm-powerpc/ppc-pci.h | 2 ++ include/asm-powerpc/ppc_asm.h | 3 +++ include/asm-powerpc/processor.h | 4 ++-- include/asm-powerpc/rtas.h | 2 ++ include/asm-powerpc/seccomp.h | 4 ++++ include/asm-powerpc/sections.h | 2 ++ include/asm-powerpc/signal.h | 7 +++++-- include/asm-powerpc/smu.h | 22 ++++++++++++---------- include/asm-powerpc/sparsemem.h | 2 ++ include/asm-powerpc/spinlock.h | 2 ++ include/asm-powerpc/spu.h | 3 +++ include/asm-powerpc/spu_csa.h | 3 +-- include/asm-powerpc/synch.h | 4 ++-- include/asm-powerpc/system.h | 3 +-- include/asm-powerpc/tce.h | 2 ++ include/asm-powerpc/tlb.h | 2 ++ include/asm-powerpc/topology.h | 2 ++ include/asm-powerpc/udbg.h | 2 ++ include/asm-powerpc/vdso_datapage.h | 2 ++ include/asm-powerpc/vio.h | 2 ++ 75 files changed, 183 insertions(+), 29 deletions(-) (limited to 'include/asm-powerpc/cputable.h') diff --git a/include/asm-powerpc/abs_addr.h b/include/asm-powerpc/abs_addr.h index 18415108fc56..c5c3259e0f86 100644 --- a/include/asm-powerpc/abs_addr.h +++ b/include/asm-powerpc/abs_addr.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_ABS_ADDR_H #define _ASM_POWERPC_ABS_ADDR_H +#ifdef __KERNEL__ #include @@ -70,4 +71,5 @@ static inline unsigned long phys_to_abs(unsigned long pa) #define iseries_hv_addr(virtaddr) \ (0x8000000000000000 | virt_to_abs(virtaddr)) +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_ABS_ADDR_H */ diff --git a/include/asm-powerpc/agp.h b/include/asm-powerpc/agp.h index 885b4631a6cf..e5ccaca2f5a4 100644 --- a/include/asm-powerpc/agp.h +++ b/include/asm-powerpc/agp.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_AGP_H #define _ASM_POWERPC_AGP_H +#ifdef __KERNEL__ #include @@ -18,4 +19,5 @@ #define free_gatt_pages(table, order) \ free_pages((unsigned long)(table), (order)) +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_AGP_H */ diff --git a/include/asm-powerpc/asm-compat.h b/include/asm-powerpc/asm-compat.h index 8b133efc9f79..8e64be0cc47d 100644 --- a/include/asm-powerpc/asm-compat.h +++ b/include/asm-powerpc/asm-compat.h @@ -1,7 +1,6 @@ #ifndef _ASM_POWERPC_ASM_COMPAT_H #define _ASM_POWERPC_ASM_COMPAT_H -#include #include #ifdef __ASSEMBLY__ @@ -41,6 +40,7 @@ #endif +#ifdef __KERNEL__ #ifdef CONFIG_IBM405_ERR77 /* Erratum #77 on the 405 means we need a sync or dcbt before every * stwcx. The old ATOMIC_SYNC_FIX covered some but not all of this. @@ -51,5 +51,6 @@ #define PPC405_ERR77(ra,rb) #define PPC405_ERR77_SYNC #endif +#endif #endif /* _ASM_POWERPC_ASM_COMPAT_H */ diff --git a/include/asm-powerpc/bootx.h b/include/asm-powerpc/bootx.h index ed626b7cbf22..57b82e3f89ce 100644 --- a/include/asm-powerpc/bootx.h +++ b/include/asm-powerpc/bootx.h @@ -9,6 +9,8 @@ #ifndef __ASM_BOOTX_H__ #define __ASM_BOOTX_H__ +#include + #ifdef macintosh #include #include "linux_type_defs.h" @@ -122,6 +124,7 @@ typedef struct boot_infos } boot_infos_t; +#ifdef __KERNEL__ /* (*) The format of the colormap is 256 * 3 * 2 bytes. Each color index * is represented by 3 short words containing a 16 bits (unsigned) color * component. Later versions may contain the gamma table for direct-color @@ -159,6 +162,8 @@ struct bootx_dt_node { extern void bootx_init(unsigned long r4, unsigned long phys); +#endif /* __KERNEL__ */ + #ifdef macintosh #pragma options align=reset #endif diff --git a/include/asm-powerpc/bug.h b/include/asm-powerpc/bug.h index b001ecb3cd99..99817a802ca4 100644 --- a/include/asm-powerpc/bug.h +++ b/include/asm-powerpc/bug.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_BUG_H #define _ASM_POWERPC_BUG_H +#ifdef __KERNEL__ #include /* @@ -67,4 +68,5 @@ struct bug_entry *find_bug(unsigned long bugaddr); #include +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_BUG_H */ diff --git a/include/asm-powerpc/checksum.h b/include/asm-powerpc/checksum.h index d8354d8a49ce..609ecbbd7210 100644 --- a/include/asm-powerpc/checksum.h +++ b/include/asm-powerpc/checksum.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_CHECKSUM_H #define _ASM_POWERPC_CHECKSUM_H +#ifdef __KERNEL__ /* * This program is free software; you can redistribute it and/or @@ -129,4 +130,5 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr, } #endif +#endif /* __KERNEL__ */ #endif diff --git a/include/asm-powerpc/compat.h b/include/asm-powerpc/compat.h index 4db4360c4d4a..accb80c9a339 100644 --- a/include/asm-powerpc/compat.h +++ b/include/asm-powerpc/compat.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_COMPAT_H #define _ASM_POWERPC_COMPAT_H +#ifdef __KERNEL__ /* * Architecture specific compatibility types */ @@ -202,4 +203,5 @@ struct compat_shmid64_ds { compat_ulong_t __unused6; }; +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_COMPAT_H */ diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h index 4b6f03444ffe..f4d508932467 100644 --- a/include/asm-powerpc/cputable.h +++ b/include/asm-powerpc/cputable.h @@ -1,7 +1,6 @@ #ifndef __ASM_POWERPC_CPUTABLE_H #define __ASM_POWERPC_CPUTABLE_H -#include #include #define PPC_FEATURE_32 0x80000000 diff --git a/include/asm-powerpc/current.h b/include/asm-powerpc/current.h index 82cd4a9ca99a..1938d6abd255 100644 --- a/include/asm-powerpc/current.h +++ b/include/asm-powerpc/current.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_CURRENT_H #define _ASM_POWERPC_CURRENT_H +#ifdef __KERNEL__ /* * This program is free software; you can redistribute it and/or @@ -24,4 +25,5 @@ register struct task_struct *current asm ("r2"); #endif +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_CURRENT_H */ diff --git a/include/asm-powerpc/delay.h b/include/asm-powerpc/delay.h index 54fe1f4f8fd0..057a60955474 100644 --- a/include/asm-powerpc/delay.h +++ b/include/asm-powerpc/delay.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_DELAY_H #define _ASM_POWERPC_DELAY_H +#ifdef __KERNEL__ /* * Copyright 1996, Paul Mackerras. @@ -16,4 +17,5 @@ extern void __delay(unsigned long loops); extern void udelay(unsigned long usecs); +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_DELAY_H */ diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h index 59a80163f75f..58a25b13a5b3 100644 --- a/include/asm-powerpc/dma-mapping.h +++ b/include/asm-powerpc/dma-mapping.h @@ -6,6 +6,7 @@ */ #ifndef _ASM_DMA_MAPPING_H #define _ASM_DMA_MAPPING_H +#ifdef __KERNEL__ #include #include @@ -282,4 +283,5 @@ struct dma_mapping_ops { int (*dac_dma_supported)(struct device *dev, u64 mask); }; +#endif /* __KERNEL__ */ #endif /* _ASM_DMA_MAPPING_H */ diff --git a/include/asm-powerpc/dma.h b/include/asm-powerpc/dma.h index 926378d2cd94..4bb57fe37097 100644 --- a/include/asm-powerpc/dma.h +++ b/include/asm-powerpc/dma.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_DMA_H #define _ASM_POWERPC_DMA_H +#ifdef __KERNEL__ /* * Defines for using and allocating dma channels. @@ -387,4 +388,5 @@ extern int isa_dma_bridge_buggy; #endif /* !defined(CONFIG_PPC_ISERIES) || defined(CONFIG_PCI) */ +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_DMA_H */ diff --git a/include/asm-powerpc/eeh.h b/include/asm-powerpc/eeh.h index e4ca35ad3338..14c9e8ab3e5f 100644 --- a/include/asm-powerpc/eeh.h +++ b/include/asm-powerpc/eeh.h @@ -19,6 +19,7 @@ #ifndef _PPC64_EEH_H #define _PPC64_EEH_H +#ifdef __KERNEL__ #include #include @@ -373,4 +374,5 @@ static inline void eeh_insl_ns(unsigned long port, void * buf, int nl) eeh_check_failure((void __iomem *)(port), *(u32*)buf); } +#endif /* __KERNEL__ */ #endif /* _PPC64_EEH_H */ diff --git a/include/asm-powerpc/eeh_event.h b/include/asm-powerpc/eeh_event.h index d168a30b3866..5e11a00b6fa0 100644 --- a/include/asm-powerpc/eeh_event.h +++ b/include/asm-powerpc/eeh_event.h @@ -20,6 +20,7 @@ #ifndef ASM_PPC64_EEH_EVENT_H #define ASM_PPC64_EEH_EVENT_H +#ifdef __KERNEL__ /** EEH event -- structure holding pci controller data that describes * a change in the isolation status of a PCI slot. A pointer @@ -49,4 +50,5 @@ int eeh_send_failure_event (struct device_node *dn, int reset_state, int time_unavail); +#endif /* __KERNEL__ */ #endif /* ASM_PPC64_EEH_EVENT_H */ diff --git a/include/asm-powerpc/elf.h b/include/asm-powerpc/elf.h index 3dcd65edf978..c5a635d9bba4 100644 --- a/include/asm-powerpc/elf.h +++ b/include/asm-powerpc/elf.h @@ -1,7 +1,10 @@ #ifndef _ASM_POWERPC_ELF_H #define _ASM_POWERPC_ELF_H +#ifdef __KERNEL__ #include /* for task_struct */ +#endif + #include #include #include diff --git a/include/asm-powerpc/floppy.h b/include/asm-powerpc/floppy.h index 64276a3f6153..e258778ca429 100644 --- a/include/asm-powerpc/floppy.h +++ b/include/asm-powerpc/floppy.h @@ -9,6 +9,7 @@ */ #ifndef __ASM_POWERPC_FLOPPY_H #define __ASM_POWERPC_FLOPPY_H +#ifdef __KERNEL__ #include #include @@ -102,4 +103,5 @@ static int FDC2 = -1; #define EXTRA_FLOPPY_PARAMS +#endif /* __KERNEL__ */ #endif /* __ASM_POWERPC_FLOPPY_H */ diff --git a/include/asm-powerpc/grackle.h b/include/asm-powerpc/grackle.h index 563c7a5e64c9..bd7812a519d4 100644 --- a/include/asm-powerpc/grackle.h +++ b/include/asm-powerpc/grackle.h @@ -1,3 +1,6 @@ +#ifndef _ASM_POWERPC_GRACKLE_H +#define _ASM_POWERPC_GRACKLE_H +#ifdef __KERNEL__ /* * Functions for setting up and using a MPC106 northbridge */ @@ -5,3 +8,5 @@ #include extern void setup_grackle(struct pci_controller *hose); +#endif /* __KERNEL__ */ +#endif /* _ASM_POWERPC_GRACKLE_H */ diff --git a/include/asm-powerpc/hardirq.h b/include/asm-powerpc/hardirq.h index 3b3e3b49ec12..288e14d53b7f 100644 --- a/include/asm-powerpc/hardirq.h +++ b/include/asm-powerpc/hardirq.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_HARDIRQ_H #define _ASM_POWERPC_HARDIRQ_H +#ifdef __KERNEL__ #include #include @@ -24,4 +25,5 @@ static inline void ack_bad_irq(int irq) BUG(); } +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_HARDIRQ_H */ diff --git a/include/asm-powerpc/heathrow.h b/include/asm-powerpc/heathrow.h index 22ac179856b9..470ab7be20a2 100644 --- a/include/asm-powerpc/heathrow.h +++ b/include/asm-powerpc/heathrow.h @@ -1,3 +1,6 @@ +#ifndef _ASM_POWERPC_HEATHROW_H +#define _ASM_POWERPC_HEATHROW_H +#ifndef __KERNEL__ /* * heathrow.h: definitions for using the "Heathrow" I/O controller chip. * @@ -60,3 +63,5 @@ /* Looks like Heathrow has some sort of GPIOs as well... */ #define HRW_GPIO_MODEM_RESET 0x6d +#endif /* __KERNEL__ */ +#endif /* _ASM_POWERPC_HEATHROW_H */ diff --git a/include/asm-powerpc/hvcall.h b/include/asm-powerpc/hvcall.h index d36da61dbc53..da7af5a720e0 100644 --- a/include/asm-powerpc/hvcall.h +++ b/include/asm-powerpc/hvcall.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_HVCALL_H #define _ASM_POWERPC_HVCALL_H +#ifdef __KERNEL__ #define HVSC .long 0x44000022 @@ -170,4 +171,5 @@ long plpar_hcall_4out(unsigned long opcode, unsigned long *out4); #endif /* __ASSEMBLY__ */ +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_HVCALL_H */ diff --git a/include/asm-powerpc/hvconsole.h b/include/asm-powerpc/hvconsole.h index 6da93ce74dc0..34daf7b9b62f 100644 --- a/include/asm-powerpc/hvconsole.h +++ b/include/asm-powerpc/hvconsole.h @@ -21,6 +21,7 @@ #ifndef _PPC64_HVCONSOLE_H #define _PPC64_HVCONSOLE_H +#ifdef __KERNEL__ /* * This is the max number of console adapters that can/will be found as @@ -46,4 +47,5 @@ extern struct hvc_struct * __devinit hvc_alloc(uint32_t vtermno, int irq, struct hv_ops *ops); /* remove a vterm from hvc tty operation (modele_exit or hotplug remove) */ extern int __devexit hvc_remove(struct hvc_struct *hp); +#endif /* __KERNEL__ */ #endif /* _PPC64_HVCONSOLE_H */ diff --git a/include/asm-powerpc/hvcserver.h b/include/asm-powerpc/hvcserver.h index aecba9665796..67d7da3a4da4 100644 --- a/include/asm-powerpc/hvcserver.h +++ b/include/asm-powerpc/hvcserver.h @@ -21,6 +21,7 @@ #ifndef _PPC64_HVCSERVER_H #define _PPC64_HVCSERVER_H +#ifdef __KERNEL__ #include @@ -54,4 +55,5 @@ extern int hvcs_register_connection(uint32_t unit_address, uint32_t p_partition_ID, uint32_t p_unit_address); extern int hvcs_free_connection(uint32_t unit_address); +#endif /* __KERNEL__ */ #endif /* _PPC64_HVCSERVER_H */ diff --git a/include/asm-powerpc/i8259.h b/include/asm-powerpc/i8259.h index fc4bfee124d7..0392159e16e4 100644 --- a/include/asm-powerpc/i8259.h +++ b/include/asm-powerpc/i8259.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_I8259_H #define _ASM_POWERPC_I8259_H +#ifdef __KERNEL__ #include @@ -9,4 +10,5 @@ extern void i8259_init(unsigned long intack_addr, int offset); extern int i8259_irq(struct pt_regs *regs); extern int i8259_irq_cascade(struct pt_regs *regs, void *unused); +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_I8259_H */ diff --git a/include/asm-powerpc/ibmebus.h b/include/asm-powerpc/ibmebus.h index 55982b8e5b98..7a42723d107c 100644 --- a/include/asm-powerpc/ibmebus.h +++ b/include/asm-powerpc/ibmebus.h @@ -37,6 +37,7 @@ #ifndef _ASM_EBUS_H #define _ASM_EBUS_H +#ifdef __KERNEL__ #include #include @@ -80,4 +81,5 @@ static inline struct ibmebus_dev *to_ibmebus_dev(struct device *dev) } +#endif /* __KERNEL__ */ #endif /* _ASM_IBMEBUS_H */ diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h index 48938d84d055..68efbea379c9 100644 --- a/include/asm-powerpc/io.h +++ b/include/asm-powerpc/io.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_IO_H #define _ASM_POWERPC_IO_H +#ifdef __KERNEL__ /* * This program is free software; you can redistribute it and/or @@ -186,7 +187,6 @@ extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, int nl); #define IO_SPACE_LIMIT ~(0UL) -#ifdef __KERNEL__ extern int __ioremap_explicit(unsigned long p_addr, unsigned long v_addr, unsigned long size, unsigned long flags); extern void __iomem *__ioremap(unsigned long address, unsigned long size, @@ -256,8 +256,6 @@ static inline void * phys_to_virt(unsigned long address) */ #define BIO_VMERGE_BOUNDARY 0 -#endif /* __KERNEL__ */ - static inline void iosync(void) { __asm__ __volatile__ ("sync" : : : "memory"); @@ -405,8 +403,6 @@ static inline void out_be64(volatile unsigned long __iomem *addr, unsigned long #include #endif -#ifdef __KERNEL__ - /** * check_signature - find BIOS signatures * @io_addr: mmio address to check diff --git a/include/asm-powerpc/iommu.h b/include/asm-powerpc/iommu.h index 59f062668997..8a8393e50774 100644 --- a/include/asm-powerpc/iommu.h +++ b/include/asm-powerpc/iommu.h @@ -20,6 +20,7 @@ #ifndef _ASM_IOMMU_H #define _ASM_IOMMU_H +#ifdef __KERNEL__ #include #include @@ -115,4 +116,5 @@ static inline void pci_iommu_init(void) { } extern void alloc_dart_table(void); +#endif /* __KERNEL__ */ #endif /* _ASM_IOMMU_H */ diff --git a/include/asm-powerpc/kdebug.h b/include/asm-powerpc/kdebug.h index 9dcbac674811..7c16265568e0 100644 --- a/include/asm-powerpc/kdebug.h +++ b/include/asm-powerpc/kdebug.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_KDEBUG_H #define _ASM_POWERPC_KDEBUG_H +#ifdef __KERNEL__ /* nearly identical to x86_64/i386 code */ @@ -39,4 +40,5 @@ static inline int notify_die(enum die_val val,char *str,struct pt_regs *regs,lon return notifier_call_chain(&powerpc_die_chain, val, &args); } +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_KDEBUG_H */ diff --git a/include/asm-powerpc/kexec.h b/include/asm-powerpc/kexec.h index c0f6d6b0d935..4263af3cadfd 100644 --- a/include/asm-powerpc/kexec.h +++ b/include/asm-powerpc/kexec.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_KEXEC_H #define _ASM_POWERPC_KEXEC_H +#ifdef __KERNEL__ /* * Maximum page that is mapped directly into kernel memory. @@ -58,4 +59,5 @@ extern void default_machine_crash_shutdown(struct pt_regs *regs); #endif /* !CONFIG_KEXEC */ #endif /* ! __ASSEMBLY__ */ +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_KEXEC_H */ diff --git a/include/asm-powerpc/keylargo.h b/include/asm-powerpc/keylargo.h index 334d4c9356f3..d8520ef121f9 100644 --- a/include/asm-powerpc/keylargo.h +++ b/include/asm-powerpc/keylargo.h @@ -1,3 +1,6 @@ +#ifndef _ASM_POWERPC_KEYLARGO_H +#define _ASM_POWERPC_KEYLARGO_H +#ifdef __KERNEL__ /* * keylargo.h: definitions for using the "KeyLargo" I/O controller chip. * @@ -254,3 +257,5 @@ #define SH_FCR1_I2S2_ENABLE 0x00000080 #define SH_FCR3_I2S2_CLK18_ENABLE 0x00008000 +#endif /* __KERNEL__ */ +#endif /* _ASM_POWERPC_KEYLARGO_H */ diff --git a/include/asm-powerpc/kprobes.h b/include/asm-powerpc/kprobes.h index 6cd0a3bfa280..0654f79b06df 100644 --- a/include/asm-powerpc/kprobes.h +++ b/include/asm-powerpc/kprobes.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_KPROBES_H #define _ASM_POWERPC_KPROBES_H +#ifdef __KERNEL__ /* * Kernel Probes (KProbes) * @@ -78,4 +79,5 @@ static inline int kprobe_exceptions_notify(struct notifier_block *self, return 0; } #endif +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_KPROBES_H */ diff --git a/include/asm-powerpc/lmb.h b/include/asm-powerpc/lmb.h index ea0afe343545..d3546c4c9f46 100644 --- a/include/asm-powerpc/lmb.h +++ b/include/asm-powerpc/lmb.h @@ -1,5 +1,6 @@ #ifndef _PPC64_LMB_H #define _PPC64_LMB_H +#ifdef __KERNEL__ /* * Definitions for talking to the Open Firmware PROM on @@ -78,4 +79,5 @@ lmb_end_pfn(struct lmb_region *type, unsigned long region_nr) lmb_size_pages(type, region_nr); } +#endif /* __KERNEL__ */ #endif /* _PPC64_LMB_H */ diff --git a/include/asm-powerpc/lppaca.h b/include/asm-powerpc/lppaca.h index c1bedab1515b..ff82ea7c4829 100644 --- a/include/asm-powerpc/lppaca.h +++ b/include/asm-powerpc/lppaca.h @@ -18,6 +18,7 @@ */ #ifndef _ASM_POWERPC_LPPACA_H #define _ASM_POWERPC_LPPACA_H +#ifdef __KERNEL__ //============================================================================= // @@ -128,4 +129,5 @@ struct lppaca { u8 pmc_save_area[256]; // PMC interrupt Area x00-xFF }; +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_LPPACA_H */ diff --git a/include/asm-powerpc/macio.h b/include/asm-powerpc/macio.h index b553dd4b139e..3a6cb1a513b7 100644 --- a/include/asm-powerpc/macio.h +++ b/include/asm-powerpc/macio.h @@ -1,5 +1,6 @@ #ifndef __MACIO_ASIC_H__ #define __MACIO_ASIC_H__ +#ifdef __KERNEL__ #include @@ -137,4 +138,5 @@ struct macio_driver extern int macio_register_driver(struct macio_driver *); extern void macio_unregister_driver(struct macio_driver *); +#endif /* __KERNEL__ */ #endif /* __MACIO_ASIC_H__ */ diff --git a/include/asm-powerpc/mmu.h b/include/asm-powerpc/mmu.h index 0a7323f0083b..d096d9e76ad7 100644 --- a/include/asm-powerpc/mmu.h +++ b/include/asm-powerpc/mmu.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_MMU_H_ #define _ASM_POWERPC_MMU_H_ +#ifdef __KERNEL__ #ifndef CONFIG_PPC64 #include @@ -402,4 +403,5 @@ typedef unsigned long phys_addr_t; #endif /* __ASSEMBLY */ #endif /* CONFIG_PPC64 */ +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_MMU_H_ */ diff --git a/include/asm-powerpc/mmu_context.h b/include/asm-powerpc/mmu_context.h index ea6798c7d5fc..1b8a25fd48f3 100644 --- a/include/asm-powerpc/mmu_context.h +++ b/include/asm-powerpc/mmu_context.h @@ -1,5 +1,6 @@ #ifndef __ASM_POWERPC_MMU_CONTEXT_H #define __ASM_POWERPC_MMU_CONTEXT_H +#ifdef __KERNEL__ #ifndef CONFIG_PPC64 #include @@ -86,4 +87,5 @@ static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next) } #endif /* CONFIG_PPC64 */ +#endif /* __KERNEL__ */ #endif /* __ASM_POWERPC_MMU_CONTEXT_H */ diff --git a/include/asm-powerpc/mmzone.h b/include/asm-powerpc/mmzone.h index 54958d6cae04..88d70bae7769 100644 --- a/include/asm-powerpc/mmzone.h +++ b/include/asm-powerpc/mmzone.h @@ -6,6 +6,7 @@ */ #ifndef _ASM_MMZONE_H_ #define _ASM_MMZONE_H_ +#ifdef __KERNEL__ #include @@ -47,4 +48,5 @@ extern unsigned long max_pfn; extern int __init early_pfn_to_nid(unsigned long pfn); #endif +#endif /* __KERNEL__ */ #endif /* _ASM_MMZONE_H_ */ diff --git a/include/asm-powerpc/module.h b/include/asm-powerpc/module.h index 7ecd05e03051..584fabfb4f08 100644 --- a/include/asm-powerpc/module.h +++ b/include/asm-powerpc/module.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_MODULE_H #define _ASM_POWERPC_MODULE_H +#ifdef __KERNEL__ /* * This program is free software; you can redistribute it and/or @@ -74,4 +75,5 @@ struct exception_table_entry; void sort_ex_table(struct exception_table_entry *start, struct exception_table_entry *finish); +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_MODULE_H */ diff --git a/include/asm-powerpc/mpic.h b/include/asm-powerpc/mpic.h index bf7e71793205..6b9e78142f4f 100644 --- a/include/asm-powerpc/mpic.h +++ b/include/asm-powerpc/mpic.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_MPIC_H #define _ASM_POWERPC_MPIC_H +#ifdef __KERNEL__ #include @@ -286,4 +287,5 @@ extern int mpic_get_irq(struct pt_regs *regs); /* global mpic for pSeries */ extern struct mpic *pSeries_mpic; +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_MPIC_H */ diff --git a/include/asm-powerpc/numnodes.h b/include/asm-powerpc/numnodes.h index 795533aca095..e138edae09dd 100644 --- a/include/asm-powerpc/numnodes.h +++ b/include/asm-powerpc/numnodes.h @@ -1,7 +1,9 @@ #ifndef _ASM_POWERPC_MAX_NUMNODES_H #define _ASM_POWERPC_MAX_NUMNODES_H +#ifdef __KERNEL__ /* Max 16 Nodes */ #define NODES_SHIFT 4 +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_MAX_NUMNODES_H */ diff --git a/include/asm-powerpc/nvram.h b/include/asm-powerpc/nvram.h index 24bd8c2388ea..f3563e11e260 100644 --- a/include/asm-powerpc/nvram.h +++ b/include/asm-powerpc/nvram.h @@ -55,6 +55,7 @@ struct nvram_header { char name[12]; }; +#ifdef __KERNEL__ struct nvram_partition { struct list_head partition; struct nvram_header header; @@ -69,6 +70,7 @@ extern struct nvram_partition *nvram_find_partition(int sig, const char *name); extern int pSeries_nvram_init(void); extern int mmio_nvram_init(void); +#endif /* __KERNEL__ */ /* PowerMac specific nvram stuffs */ @@ -78,6 +80,7 @@ enum { pmac_nvram_NR /* MacOS Name Registry partition */ }; +#ifdef __KERNEL__ /* Return partition offset in nvram */ extern int pmac_get_partition(int partition); @@ -91,6 +94,7 @@ extern void nvram_sync(void); /* Normal access to NVRAM */ extern unsigned char nvram_read_byte(int i); extern void nvram_write_byte(unsigned char c, int i); +#endif /* Some offsets in XPRAM */ #define PMAC_XPRAM_MACHINE_LOC 0xe4 diff --git a/include/asm-powerpc/of_device.h b/include/asm-powerpc/of_device.h index ddb16aae0bd6..6249a7c39639 100644 --- a/include/asm-powerpc/of_device.h +++ b/include/asm-powerpc/of_device.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_OF_DEVICE_H #define _ASM_POWERPC_OF_DEVICE_H +#ifdef __KERNEL__ #include #include @@ -61,4 +62,5 @@ extern struct of_device *of_platform_device_create(struct device_node *np, struct device *parent); extern void of_release_dev(struct device *dev); +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_OF_DEVICE_H */ diff --git a/include/asm-powerpc/ohare.h b/include/asm-powerpc/ohare.h index 023b59772231..b42037cf4ad0 100644 --- a/include/asm-powerpc/ohare.h +++ b/include/asm-powerpc/ohare.h @@ -1,3 +1,6 @@ +#ifndef _ASM_POWERPC_OHARE_H +#define _ASM_POWERPC_OHARE_H +#ifndef __KERNEL__ /* * ohare.h: definitions for using the "O'Hare" I/O controller chip. * @@ -46,3 +49,6 @@ * Contributed by Harry Eaton. */ #define STARMAX_FEATURES 0xbeff7a + +#endif /* __KERNEL__ */ +#endif /* _ASM_POWERPC_OHARE_H */ diff --git a/include/asm-powerpc/oprofile_impl.h b/include/asm-powerpc/oprofile_impl.h index b48d35e40172..338e6a7cff4a 100644 --- a/include/asm-powerpc/oprofile_impl.h +++ b/include/asm-powerpc/oprofile_impl.h @@ -11,6 +11,7 @@ #ifndef _ASM_POWERPC_OPROFILE_IMPL_H #define _ASM_POWERPC_OPROFILE_IMPL_H +#ifdef __KERNEL__ #define OP_MAX_COUNTER 8 @@ -133,4 +134,5 @@ static inline void ctr_write(unsigned int i, unsigned int val) } #endif /* !CONFIG_FSL_BOOKE */ +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_OPROFILE_IMPL_H */ diff --git a/include/asm-powerpc/pSeries_reconfig.h b/include/asm-powerpc/pSeries_reconfig.h index c0db1ea7f7d1..ea6cfb8efb84 100644 --- a/include/asm-powerpc/pSeries_reconfig.h +++ b/include/asm-powerpc/pSeries_reconfig.h @@ -1,5 +1,6 @@ #ifndef _PPC64_PSERIES_RECONFIG_H #define _PPC64_PSERIES_RECONFIG_H +#ifdef __KERNEL__ #include @@ -22,4 +23,5 @@ static inline int pSeries_reconfig_notifier_register(struct notifier_block *nb) static inline void pSeries_reconfig_notifier_unregister(struct notifier_block *nb) { } #endif /* CONFIG_PPC_PSERIES */ +#endif /* __KERNEL__ */ #endif /* _PPC64_PSERIES_RECONFIG_H */ diff --git a/include/asm-powerpc/paca.h b/include/asm-powerpc/paca.h index 59a41dbbf73c..3ae52d9dc9ff 100644 --- a/include/asm-powerpc/paca.h +++ b/include/asm-powerpc/paca.h @@ -14,6 +14,7 @@ */ #ifndef _ASM_POWERPC_PACA_H #define _ASM_POWERPC_PACA_H +#ifdef __KERNEL__ #include #include @@ -110,4 +111,5 @@ struct paca_struct { extern struct paca_struct paca[]; +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_PACA_H */ diff --git a/include/asm-powerpc/page_32.h b/include/asm-powerpc/page_32.h index 7259cfd85da9..2677bad70f40 100644 --- a/include/asm-powerpc/page_32.h +++ b/include/asm-powerpc/page_32.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_PAGE_32_H #define _ASM_POWERPC_PAGE_32_H +#ifdef __KERNEL__ #define VM_DATA_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS32 @@ -37,4 +38,5 @@ extern __inline__ int get_order(unsigned long size) #endif /* __ASSEMBLY__ */ +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_PAGE_32_H */ diff --git a/include/asm-powerpc/page_64.h b/include/asm-powerpc/page_64.h index 8a07a93b0321..3fb061bab9ec 100644 --- a/include/asm-powerpc/page_64.h +++ b/include/asm-powerpc/page_64.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_PAGE_64_H #define _ASM_POWERPC_PAGE_64_H +#ifdef __KERNEL__ /* * Copyright (C) 2001 PPC64 Team, IBM Corp @@ -170,4 +171,5 @@ extern unsigned int HPAGE_SHIFT; #include +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_PAGE_64_H */ diff --git a/include/asm-powerpc/param.h b/include/asm-powerpc/param.h index bdc724f70884..094f63d4d5ca 100644 --- a/include/asm-powerpc/param.h +++ b/include/asm-powerpc/param.h @@ -1,8 +1,6 @@ #ifndef _ASM_POWERPC_PARAM_H #define _ASM_POWERPC_PARAM_H -#include - #ifdef __KERNEL__ #define HZ CONFIG_HZ /* internal kernel timer frequency */ #define USER_HZ 100 /* for user interfaces in "ticks" */ diff --git a/include/asm-powerpc/parport.h b/include/asm-powerpc/parport.h index d86b410a6f8b..897e49a88a6b 100644 --- a/include/asm-powerpc/parport.h +++ b/include/asm-powerpc/parport.h @@ -8,6 +8,7 @@ #ifndef _ASM_POWERPC_PARPORT_H #define _ASM_POWERPC_PARPORT_H +#ifdef __KERNEL__ static int __devinit parport_pc_find_isa_ports (int autoirq, int autodma); static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma) @@ -15,4 +16,5 @@ static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma) return parport_pc_find_isa_ports (autoirq, autodma); } +#endif /* __KERNEL__ */ #endif /* !(_ASM_POWERPC_PARPORT_H) */ diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h index 443c75a16571..1a08860e789e 100644 --- a/include/asm-powerpc/pci-bridge.h +++ b/include/asm-powerpc/pci-bridge.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_PCI_BRIDGE_H #define _ASM_POWERPC_PCI_BRIDGE_H +#ifdef __KERNEL__ #ifndef CONFIG_PPC64 #include @@ -172,4 +173,5 @@ static inline unsigned long pci_address_to_pio(phys_addr_t address) #define PCI_PROBE_DEVTREE 1 /* Instantiate from device tree */ #endif /* CONFIG_PPC64 */ +#endif /* __KERNEL__ */ #endif diff --git a/include/asm-powerpc/pgalloc.h b/include/asm-powerpc/pgalloc.h index bfc2113b3630..9f5b052784a5 100644 --- a/include/asm-powerpc/pgalloc.h +++ b/include/asm-powerpc/pgalloc.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_PGALLOC_H #define _ASM_POWERPC_PGALLOC_H +#ifdef __KERNEL__ #ifndef CONFIG_PPC64 #include @@ -153,4 +154,5 @@ extern void pgtable_free_tlb(struct mmu_gather *tlb, pgtable_free_t pgf); #define check_pgt_cache() do { } while (0) #endif /* CONFIG_PPC64 */ +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_PGALLOC_H */ diff --git a/include/asm-powerpc/pgtable-64k.h b/include/asm-powerpc/pgtable-64k.h index 154f1840ece4..653915014dcd 100644 --- a/include/asm-powerpc/pgtable-64k.h +++ b/include/asm-powerpc/pgtable-64k.h @@ -1,3 +1,7 @@ +#ifndef _ASM_POWERPC_PGTABLE_64K_H +#define _ASM_POWERPC_PGTABLE_64K_H +#ifdef __KERNEL__ + #include @@ -88,3 +92,5 @@ #endif /* __ASSEMBLY__ */ +#endif /* __KERNEL__ */ +#endif /* _ASM_POWERPC_PGTABLE_64K_H */ diff --git a/include/asm-powerpc/pgtable.h b/include/asm-powerpc/pgtable.h index 3518adb2cc18..e38931379a72 100644 --- a/include/asm-powerpc/pgtable.h +++ b/include/asm-powerpc/pgtable.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_PGTABLE_H #define _ASM_POWERPC_PGTABLE_H +#ifdef __KERNEL__ #ifndef CONFIG_PPC64 #include @@ -532,4 +533,5 @@ void pgtable_cache_init(void); #endif /* __ASSEMBLY__ */ #endif /* CONFIG_PPC64 */ +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_PGTABLE_H */ diff --git a/include/asm-powerpc/pmac_low_i2c.h b/include/asm-powerpc/pmac_low_i2c.h index 809a5963d5e7..3fb8d51540dd 100644 --- a/include/asm-powerpc/pmac_low_i2c.h +++ b/include/asm-powerpc/pmac_low_i2c.h @@ -11,6 +11,7 @@ */ #ifndef __PMAC_LOW_I2C_H__ #define __PMAC_LOW_I2C_H__ +#ifdef __KERNEL__ /* i2c mode (based on the platform functions format) */ enum { @@ -40,4 +41,5 @@ int pmac_low_i2c_setmode(struct device_node *np, int mode); int pmac_low_i2c_xfer(struct device_node *np, u8 addrdir, u8 subaddr, u8 *data, int len); +#endif /* __KERNEL__ */ #endif /* __PMAC_LOW_I2C_H__ */ diff --git a/include/asm-powerpc/pmc.h b/include/asm-powerpc/pmc.h index 5f41f3a2b293..07d6a4279319 100644 --- a/include/asm-powerpc/pmc.h +++ b/include/asm-powerpc/pmc.h @@ -18,6 +18,7 @@ */ #ifndef _POWERPC_PMC_H #define _POWERPC_PMC_H +#ifdef __KERNEL__ #include @@ -44,4 +45,5 @@ void dump_pmcs(void); extern struct op_powerpc_model op_model_fsl_booke; #endif +#endif /* __KERNEL__ */ #endif /* _POWERPC_PMC_H */ diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h index 36cdc869e580..bdef312900a1 100644 --- a/include/asm-powerpc/ppc-pci.h +++ b/include/asm-powerpc/ppc-pci.h @@ -8,6 +8,7 @@ */ #ifndef _ASM_POWERPC_PPC_PCI_H #define _ASM_POWERPC_PPC_PCI_H +#ifdef __KERNEL__ #include #include @@ -93,4 +94,5 @@ void eeh_clear_slot (struct device_node *dn, int mode_flag); #endif +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_PPC_PCI_H */ diff --git a/include/asm-powerpc/ppc_asm.h b/include/asm-powerpc/ppc_asm.h index c27baa0563fe..0dc798d46ea4 100644 --- a/include/asm-powerpc/ppc_asm.h +++ b/include/asm-powerpc/ppc_asm.h @@ -94,6 +94,7 @@ #define RFDI .long 0x4c00004e /* rfdi instruction */ #define RFMCI .long 0x4c00004c /* rfmci instruction */ +#ifdef __KERNEL__ #ifdef CONFIG_PPC64 #define XGLUE(a,b) a##b @@ -325,6 +326,8 @@ END_FTR_SECTION_IFCLR(CPU_FTR_601) #define CLR_TOP32(r) #endif +#endif /* __KERNEL__ */ + /* The boring bits... */ /* Condition Register Bit Fields */ diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h index f3db98454c4d..415fa393b00c 100644 --- a/include/asm-powerpc/processor.h +++ b/include/asm-powerpc/processor.h @@ -10,7 +10,6 @@ * 2 of the License, or (at your option) any later version. */ -#include #include #ifndef __ASSEMBLY__ @@ -50,6 +49,7 @@ #define _CHRP_IBM 0x05 /* IBM chrp, the longtrail and longtrail 2 */ #define _CHRP_Pegasos 0x06 /* Genesi/bplan's Pegasos and Pegasos2 */ +#ifdef __KERNEL__ #define platform_is_pseries() (_machine == PLATFORM_PSERIES || \ _machine == PLATFORM_PSERIES_LPAR) #define platform_is_lpar() (!!(_machine & PLATFORM_LPAR)) @@ -81,7 +81,7 @@ extern unsigned char ucBoardRevMaj, ucBoardRevMin; #else #define _machine 0 #endif /* CONFIG_PPC_MULTIPLATFORM */ - +#endif /* __KERNEL__ */ /* * Default implementation of macro that returns current * instruction pointer ("program counter"). diff --git a/include/asm-powerpc/rtas.h b/include/asm-powerpc/rtas.h index d1bb611ea626..3428889e27b7 100644 --- a/include/asm-powerpc/rtas.h +++ b/include/asm-powerpc/rtas.h @@ -1,5 +1,6 @@ #ifndef _POWERPC_RTAS_H #define _POWERPC_RTAS_H +#ifdef __KERNEL__ #include #include @@ -229,4 +230,5 @@ extern unsigned long rtas_rmo_buf; #define GLOBAL_INTERRUPT_QUEUE 9005 +#endif /* __KERNEL__ */ #endif /* _POWERPC_RTAS_H */ diff --git a/include/asm-powerpc/seccomp.h b/include/asm-powerpc/seccomp.h index 1e1cfe12882b..cc8137b77b90 100644 --- a/include/asm-powerpc/seccomp.h +++ b/include/asm-powerpc/seccomp.h @@ -1,6 +1,10 @@ #ifndef _ASM_POWERPC_SECCOMP_H +#define _ASM_POWERPC_SECCOMP_H +#ifndef __KERNEL__ #include +#endif + #include #define __NR_seccomp_read __NR_read diff --git a/include/asm-powerpc/sections.h b/include/asm-powerpc/sections.h index 47be2ac2a925..916018e425c4 100644 --- a/include/asm-powerpc/sections.h +++ b/include/asm-powerpc/sections.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_SECTIONS_H #define _ASM_POWERPC_SECTIONS_H +#ifdef __KERNEL__ #include @@ -17,4 +18,5 @@ static inline int in_kernel_text(unsigned long addr) #endif +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_SECTIONS_H */ diff --git a/include/asm-powerpc/signal.h b/include/asm-powerpc/signal.h index 694c8d2dab87..a4d8f8648541 100644 --- a/include/asm-powerpc/signal.h +++ b/include/asm-powerpc/signal.h @@ -2,10 +2,13 @@ #define _ASM_POWERPC_SIGNAL_H #include -#include #define _NSIG 64 -#define _NSIG_BPW BITS_PER_LONG +#ifdef __powerpc64__ +#define _NSIG_BPW 64 +#else +#define _NSIG_BPW 32 +#endif #define _NSIG_WORDS (_NSIG / _NSIG_BPW) typedef unsigned long old_sigset_t; /* at least 32 bits */ diff --git a/include/asm-powerpc/smu.h b/include/asm-powerpc/smu.h index 76c29a9784dd..7fae3ce9a8c1 100644 --- a/include/asm-powerpc/smu.h +++ b/include/asm-powerpc/smu.h @@ -4,9 +4,11 @@ /* * Definitions for talking to the SMU chip in newer G5 PowerMacs */ - +#ifdef __KERNEL__ #include #include +#endif +#include /* * Known SMU commands @@ -487,8 +489,8 @@ struct smu_sdbp_slotspow { #define SMU_SDB_SENSORTREE_ID 0x25 struct smu_sdbp_sensortree { - u8 model_id; - u8 unknown[3]; + __u8 model_id; + __u8 unknown[3]; }; /* This partition contains CPU thermal control PID informations. So far @@ -498,13 +500,13 @@ struct smu_sdbp_sensortree { #define SMU_SDB_CPUPIDDATA_ID 0x17 struct smu_sdbp_cpupiddata { - u8 unknown1; - u8 target_temp_delta; - u8 unknown2; - u8 history_len; - s16 power_adj; - u16 max_power; - s32 gp,gr,gd; + __u8 unknown1; + __u8 target_temp_delta; + __u8 unknown2; + __u8 history_len; + __s16 power_adj; + __u16 max_power; + __s32 gp,gr,gd; }; diff --git a/include/asm-powerpc/sparsemem.h b/include/asm-powerpc/sparsemem.h index c3f17d442f7d..38b1ea3b58fd 100644 --- a/include/asm-powerpc/sparsemem.h +++ b/include/asm-powerpc/sparsemem.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_SPARSEMEM_H #define _ASM_POWERPC_SPARSEMEM_H 1 +#ifdef __KERNEL__ #ifdef CONFIG_SPARSEMEM /* @@ -25,4 +26,5 @@ static inline int hot_add_scn_to_nid(unsigned long scn_addr) #endif /* CONFIG_SPARSEMEM */ +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_SPARSEMEM_H */ diff --git a/include/asm-powerpc/spinlock.h b/include/asm-powerpc/spinlock.h index caa4b14e0e94..754900901cd8 100644 --- a/include/asm-powerpc/spinlock.h +++ b/include/asm-powerpc/spinlock.h @@ -1,5 +1,6 @@ #ifndef __ASM_SPINLOCK_H #define __ASM_SPINLOCK_H +#ifdef __KERNEL__ /* * Simple spin lock operations. @@ -266,4 +267,5 @@ static __inline__ void __raw_write_unlock(raw_rwlock_t *rw) rw->lock = 0; } +#endif /* __KERNEL__ */ #endif /* __ASM_SPINLOCK_H */ diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h index 698c4cb08c60..ee337e37195c 100644 --- a/include/asm-powerpc/spu.h +++ b/include/asm-powerpc/spu.h @@ -22,6 +22,8 @@ #ifndef _SPU_H #define _SPU_H +#ifdef __KERNEL__ + #include #include #include @@ -578,4 +580,5 @@ struct spu_priv1 { u64 spu_trace_cntl; /* 0x1070 */ } __attribute__ ((aligned(0x2000))); +#endif /* __KERNEL__ */ #endif diff --git a/include/asm-powerpc/spu_csa.h b/include/asm-powerpc/spu_csa.h index 2a8af416638f..ba18d7d4dde2 100644 --- a/include/asm-powerpc/spu_csa.h +++ b/include/asm-powerpc/spu_csa.h @@ -22,6 +22,7 @@ #ifndef _SPU_CSA_H_ #define _SPU_CSA_H_ +#ifdef __KERNEL__ /* * Total number of 128-bit registers. @@ -89,8 +90,6 @@ struct spu_lscsa { unsigned char ls[LS_SIZE]; }; -#ifdef __KERNEL__ - /* * struct spu_problem_collapsed - condensed problem state area, w/o pads. */ diff --git a/include/asm-powerpc/synch.h b/include/asm-powerpc/synch.h index 4660c0394a77..794870ab8fd3 100644 --- a/include/asm-powerpc/synch.h +++ b/include/asm-powerpc/synch.h @@ -1,7 +1,6 @@ #ifndef _ASM_POWERPC_SYNCH_H #define _ASM_POWERPC_SYNCH_H - -#include +#ifdef __KERNEL__ #ifdef __powerpc64__ #define __SUBARCH_HAS_LWSYNC @@ -47,5 +46,6 @@ static inline void isync(void) #define isync_on_smp() __asm__ __volatile__("": : :"memory") #endif +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_SYNCH_H */ diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h index 5341b75c75cb..0c58e32a9570 100644 --- a/include/asm-powerpc/system.h +++ b/include/asm-powerpc/system.h @@ -4,7 +4,6 @@ #ifndef _ASM_POWERPC_SYSTEM_H #define _ASM_POWERPC_SYSTEM_H -#include #include #include @@ -42,6 +41,7 @@ #define set_mb(var, value) do { var = value; mb(); } while (0) #define set_wmb(var, value) do { var = value; wmb(); } while (0) +#ifdef __KERNEL__ #ifdef CONFIG_SMP #define smp_mb() mb() #define smp_rmb() rmb() @@ -54,7 +54,6 @@ #define smp_read_barrier_depends() do { } while(0) #endif /* CONFIG_SMP */ -#ifdef __KERNEL__ struct task_struct; struct pt_regs; diff --git a/include/asm-powerpc/tce.h b/include/asm-powerpc/tce.h index 980a094fd5a7..6fa200ad7a7f 100644 --- a/include/asm-powerpc/tce.h +++ b/include/asm-powerpc/tce.h @@ -20,6 +20,7 @@ #ifndef _ASM_POWERPC_TCE_H #define _ASM_POWERPC_TCE_H +#ifdef __KERNEL__ /* * Tces come in two formats, one for the virtual bus and a different @@ -61,4 +62,5 @@ union tce_entry { }; +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_TCE_H */ diff --git a/include/asm-powerpc/tlb.h b/include/asm-powerpc/tlb.h index 56659f121779..601a53cf96d5 100644 --- a/include/asm-powerpc/tlb.h +++ b/include/asm-powerpc/tlb.h @@ -11,6 +11,7 @@ */ #ifndef _ASM_POWERPC_TLB_H #define _ASM_POWERPC_TLB_H +#ifdef __KERNEL__ #include #ifndef __powerpc64__ @@ -67,4 +68,5 @@ static inline void __tlb_remove_tlb_entry(struct mmu_gather *tlb, pte_t *ptep, } #endif +#endif /* __KERNEL__ */ #endif /* __ASM_POWERPC_TLB_H */ diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h index f8a130af7d09..9f3d4da261c4 100644 --- a/include/asm-powerpc/topology.h +++ b/include/asm-powerpc/topology.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_TOPOLOGY_H #define _ASM_POWERPC_TOPOLOGY_H +#ifdef __KERNEL__ #include @@ -65,4 +66,5 @@ static inline void dump_numa_cpu_topology(void) {} #endif /* CONFIG_NUMA */ +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_TOPOLOGY_H */ diff --git a/include/asm-powerpc/udbg.h b/include/asm-powerpc/udbg.h index 58cdc883e38c..6c8abc924b28 100644 --- a/include/asm-powerpc/udbg.h +++ b/include/asm-powerpc/udbg.h @@ -9,6 +9,7 @@ #ifndef _ASM_POWERPC_UDBG_H #define _ASM_POWERPC_UDBG_H +#ifdef __KERNEL__ #include #include @@ -34,4 +35,5 @@ extern void udbg_scc_init(int force_scc); extern int udbg_adb_init(int force_btext); extern void udbg_adb_init_early(void); +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_UDBG_H */ diff --git a/include/asm-powerpc/vdso_datapage.h b/include/asm-powerpc/vdso_datapage.h index 411832d5bbdb..7aa92086c3fb 100644 --- a/include/asm-powerpc/vdso_datapage.h +++ b/include/asm-powerpc/vdso_datapage.h @@ -1,5 +1,6 @@ #ifndef _VDSO_DATAPAGE_H #define _VDSO_DATAPAGE_H +#ifdef __KERNEL__ /* * Copyright (C) 2002 Peter Bergner , IBM @@ -105,4 +106,5 @@ extern struct vdso_data *vdso_data; #endif /* __ASSEMBLY__ */ +#endif /* __KERNEL__ */ #endif /* _SYSTEMCFG_H */ diff --git a/include/asm-powerpc/vio.h b/include/asm-powerpc/vio.h index e0ccf108277c..0544ece51761 100644 --- a/include/asm-powerpc/vio.h +++ b/include/asm-powerpc/vio.h @@ -13,6 +13,7 @@ #ifndef _ASM_POWERPC_VIO_H #define _ASM_POWERPC_VIO_H +#ifdef __KERNEL__ #include #include @@ -103,4 +104,5 @@ static inline struct vio_dev *to_vio_dev(struct device *dev) return container_of(dev, struct vio_dev, dev); } +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_VIO_H */ -- cgit v1.2.3 From c902be71dc6d5e8473bd021feafc8c3608e2b82a Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 4 Jan 2006 19:55:53 +0000 Subject: [PATCH] cell: enable pause(0) in cpu_idle This patch enables support for pause(0) power management state for the Cell Broadband Processor, which is import for power efficient operation. The pervasive infrastructure will in the future enable us to introduce more functionality specific to the Cell's pervasive unit. From: Maximino Aguilar Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/cputable.c | 2 +- arch/powerpc/kernel/traps.c | 6 +- arch/powerpc/platforms/cell/Makefile | 2 + arch/powerpc/platforms/cell/pervasive.c | 229 ++++++++++++++++++++++++++++++++ arch/powerpc/platforms/cell/pervasive.h | 62 +++++++++ arch/powerpc/platforms/cell/setup.c | 2 + arch/powerpc/platforms/pseries/ras.c | 5 +- arch/powerpc/platforms/pseries/ras.h | 9 ++ arch/powerpc/platforms/pseries/setup.c | 4 +- include/asm-powerpc/cputable.h | 4 +- include/asm-powerpc/machdep.h | 2 +- include/asm-powerpc/reg.h | 22 ++- 12 files changed, 335 insertions(+), 14 deletions(-) create mode 100644 arch/powerpc/platforms/cell/pervasive.c create mode 100644 arch/powerpc/platforms/cell/pervasive.h create mode 100644 arch/powerpc/platforms/pseries/ras.h (limited to 'include/asm-powerpc/cputable.h') diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index f7f2a830fca1..2f82a2091440 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -273,7 +273,7 @@ struct cpu_spec cpu_specs[] = { .oprofile_model = &op_model_power4, #endif }, - { /* BE DD1.x */ + { /* Cell Broadband Engine */ .pvr_mask = 0xffff0000, .pvr_value = 0x00700000, .cpu_name = "Cell Broadband Engine", diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 6c793463d511..7509aa6474f2 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -230,8 +230,10 @@ void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr) void system_reset_exception(struct pt_regs *regs) { /* See if any machine dependent calls */ - if (ppc_md.system_reset_exception) - ppc_md.system_reset_exception(regs); + if (ppc_md.system_reset_exception) { + if (ppc_md.system_reset_exception(regs)) + return; + } die("System Reset", regs, SIGABRT); diff --git a/arch/powerpc/platforms/cell/Makefile b/arch/powerpc/platforms/cell/Makefile index 74616cf13af9..ebbd1141498a 100644 --- a/arch/powerpc/platforms/cell/Makefile +++ b/arch/powerpc/platforms/cell/Makefile @@ -1,4 +1,6 @@ obj-y += interrupt.o iommu.o setup.o spider-pic.o +obj-y += pervasive.o + obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_SPU_FS) += spufs/ spu_base.o builtin-spufs-$(CONFIG_SPU_FS) += spu_syscalls.o diff --git a/arch/powerpc/platforms/cell/pervasive.c b/arch/powerpc/platforms/cell/pervasive.c new file mode 100644 index 000000000000..85152544c153 --- /dev/null +++ b/arch/powerpc/platforms/cell/pervasive.c @@ -0,0 +1,229 @@ +/* + * CBE Pervasive Monitor and Debug + * + * (C) Copyright IBM Corporation 2005 + * + * Authors: Maximino Aguilar (maguilar@us.ibm.com) + * Michael N. Day (mnday@us.ibm.com) + * + * 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, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#undef DEBUG + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include "pervasive.h" + +static DEFINE_SPINLOCK(cbe_pervasive_lock); +struct cbe_pervasive { + struct pmd_regs __iomem *regs; + unsigned int thread; +}; + +/* can't use per_cpu from setup_arch */ +static struct cbe_pervasive cbe_pervasive[NR_CPUS]; + +static void __init cbe_enable_pause_zero(void) +{ + unsigned long thread_switch_control; + unsigned long temp_register; + struct cbe_pervasive *p; + int thread; + + spin_lock_irq(&cbe_pervasive_lock); + p = &cbe_pervasive[smp_processor_id()]; + + if (!cbe_pervasive->regs) + goto out; + + pr_debug("Power Management: CPU %d\n", smp_processor_id()); + + /* Enable Pause(0) control bit */ + temp_register = in_be64(&p->regs->pm_control); + + out_be64(&p->regs->pm_control, + temp_register|PMD_PAUSE_ZERO_CONTROL); + + /* Enable DEC and EE interrupt request */ + thread_switch_control = mfspr(SPRN_TSC_CELL); + thread_switch_control |= TSC_CELL_EE_ENABLE | TSC_CELL_EE_BOOST; + + switch ((mfspr(SPRN_CTRLF) & CTRL_CT)) { + case CTRL_CT0: + thread_switch_control |= TSC_CELL_DEC_ENABLE_0; + thread = 0; + break; + case CTRL_CT1: + thread_switch_control |= TSC_CELL_DEC_ENABLE_1; + thread = 1; + break; + default: + printk(KERN_WARNING "%s: unknown configuration\n", + __FUNCTION__); + thread = -1; + break; + } + + if (p->thread != thread) + printk(KERN_WARNING "%s: device tree inconsistant, " + "cpu %i: %d/%d\n", __FUNCTION__, + smp_processor_id(), + p->thread, thread); + + mtspr(SPRN_TSC_CELL, thread_switch_control); + +out: + spin_unlock_irq(&cbe_pervasive_lock); +} + +static void cbe_idle(void) +{ + unsigned long ctrl; + + cbe_enable_pause_zero(); + + while (1) { + if (!need_resched()) { + local_irq_disable(); + while (!need_resched()) { + /* go into low thread priority */ + HMT_low(); + + /* + * atomically disable thread execution + * and runlatch. + * External and Decrementer exceptions + * are still handled when the thread + * is disabled but now enter in + * cbe_system_reset_exception() + */ + ctrl = mfspr(SPRN_CTRLF); + ctrl &= ~(CTRL_RUNLATCH | CTRL_TE); + mtspr(SPRN_CTRLT, ctrl); + } + /* restore thread prio */ + HMT_medium(); + local_irq_enable(); + } + + /* + * turn runlatch on again before scheduling the + * process we just woke up + */ + ppc64_runlatch_on(); + + preempt_enable_no_resched(); + schedule(); + preempt_disable(); + } +} + +int cbe_system_reset_exception(struct pt_regs *regs) +{ + switch (regs->msr & SRR1_WAKEMASK) { + case SRR1_WAKEEE: + do_IRQ(regs); + break; + case SRR1_WAKEDEC: + timer_interrupt(regs); + break; + case SRR1_WAKEMT: + /* no action required */ + break; + default: + /* do system reset */ + return 0; + } + /* everything handled */ + return 1; +} + +static int __init cbe_find_pmd_mmio(int cpu, struct cbe_pervasive *p) +{ + struct device_node *node; + unsigned int *int_servers; + char *addr; + unsigned long real_address; + unsigned int size; + + struct pmd_regs __iomem *pmd_mmio_area; + int hardid, thread; + int proplen; + + pmd_mmio_area = NULL; + hardid = get_hard_smp_processor_id(cpu); + for (node = NULL; (node = of_find_node_by_type(node, "cpu"));) { + int_servers = (void *) get_property(node, + "ibm,ppc-interrupt-server#s", &proplen); + if (!int_servers) { + printk(KERN_WARNING "%s misses " + "ibm,ppc-interrupt-server#s property", + node->full_name); + continue; + } + for (thread = 0; thread < proplen / sizeof (int); thread++) { + if (hardid == int_servers[thread]) { + addr = get_property(node, "pervasive", NULL); + goto found; + } + } + } + + printk(KERN_WARNING "%s: CPU %d not found\n", __FUNCTION__, cpu); + return -EINVAL; + +found: + real_address = *(unsigned long*) addr; + addr += sizeof (unsigned long); + size = *(unsigned int*) addr; + + pr_debug("pervasive area for CPU %d at %lx, size %x\n", + cpu, real_address, size); + p->regs = __ioremap(real_address, size, _PAGE_NO_CACHE); + p->thread = thread; + return 0; +} + +void __init cell_pervasive_init(void) +{ + struct cbe_pervasive *p; + int cpu; + int ret; + + if (!cpu_has_feature(CPU_FTR_PAUSE_ZERO)) + return; + + for_each_cpu(cpu) { + p = &cbe_pervasive[cpu]; + ret = cbe_find_pmd_mmio(cpu, p); + if (ret) + return; + } + + ppc_md.idle_loop = cbe_idle; + ppc_md.system_reset_exception = cbe_system_reset_exception; +} diff --git a/arch/powerpc/platforms/cell/pervasive.h b/arch/powerpc/platforms/cell/pervasive.h new file mode 100644 index 000000000000..da1fb85ca3e8 --- /dev/null +++ b/arch/powerpc/platforms/cell/pervasive.h @@ -0,0 +1,62 @@ +/* + * Cell Pervasive Monitor and Debug interface and HW structures + * + * (C) Copyright IBM Corporation 2005 + * + * Authors: Maximino Aguilar (maguilar@us.ibm.com) + * David J. Erb (djerb@us.ibm.com) + * + * 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, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + + +#ifndef PERVASIVE_H +#define PERVASIVE_H + +struct pmd_regs { + u8 pad_0x0000_0x0800[0x0800 - 0x0000]; /* 0x0000 */ + + /* Thermal Sensor Registers */ + u64 ts_ctsr1; /* 0x0800 */ + u64 ts_ctsr2; /* 0x0808 */ + u64 ts_mtsr1; /* 0x0810 */ + u64 ts_mtsr2; /* 0x0818 */ + u64 ts_itr1; /* 0x0820 */ + u64 ts_itr2; /* 0x0828 */ + u64 ts_gitr; /* 0x0830 */ + u64 ts_isr; /* 0x0838 */ + u64 ts_imr; /* 0x0840 */ + u64 tm_cr1; /* 0x0848 */ + u64 tm_cr2; /* 0x0850 */ + u64 tm_simr; /* 0x0858 */ + u64 tm_tpr; /* 0x0860 */ + u64 tm_str1; /* 0x0868 */ + u64 tm_str2; /* 0x0870 */ + u64 tm_tsr; /* 0x0878 */ + + /* Power Management */ + u64 pm_control; /* 0x0880 */ +#define PMD_PAUSE_ZERO_CONTROL 0x10000 + u64 pm_status; /* 0x0888 */ + + /* Time Base Register */ + u64 tbr; /* 0x0890 */ + + u8 pad_0x0898_0x1000 [0x1000 - 0x0898]; /* 0x0898 */ +}; + +void __init cell_pervasive_init(void); + +#endif diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c index e5ee42b67509..18e25e65c04b 100644 --- a/arch/powerpc/platforms/cell/setup.c +++ b/arch/powerpc/platforms/cell/setup.c @@ -49,6 +49,7 @@ #include "interrupt.h" #include "iommu.h" +#include "pervasive.h" #ifdef DEBUG #define DBG(fmt...) udbg_printf(fmt) @@ -165,6 +166,7 @@ static void __init cell_setup_arch(void) init_pci_config_tokens(); find_and_init_phbs(); spider_init_IRQ(); + cell_pervasive_init(); #ifdef CONFIG_DUMMY_CONSOLE conswitchp = &dummy_con; #endif diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c index 49b305f9c152..b046bcf7443d 100644 --- a/arch/powerpc/platforms/pseries/ras.c +++ b/arch/powerpc/platforms/pseries/ras.c @@ -51,6 +51,8 @@ #include #include +#include "ras.h" + static unsigned char ras_log_buf[RTAS_ERROR_LOG_MAX]; static DEFINE_SPINLOCK(ras_log_buf_lock); @@ -278,7 +280,7 @@ static void fwnmi_release_errinfo(void) printk("FWNMI: nmi-interlock failed: %d\n", ret); } -void pSeries_system_reset_exception(struct pt_regs *regs) +int pSeries_system_reset_exception(struct pt_regs *regs) { if (fwnmi_active) { struct rtas_error_log *errhdr = fwnmi_get_errinfo(regs); @@ -287,6 +289,7 @@ void pSeries_system_reset_exception(struct pt_regs *regs) } fwnmi_release_errinfo(); } + return 0; /* need to perform reset */ } /* diff --git a/arch/powerpc/platforms/pseries/ras.h b/arch/powerpc/platforms/pseries/ras.h new file mode 100644 index 000000000000..0e66b0da55e2 --- /dev/null +++ b/arch/powerpc/platforms/pseries/ras.h @@ -0,0 +1,9 @@ +#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 38b631ceaec9..8903cf63236a 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -69,6 +69,7 @@ #include #include "plpar_wrappers.h" +#include "ras.h" #ifdef DEBUG #define DBG(fmt...) udbg_printf(fmt) @@ -80,9 +81,6 @@ extern void find_udbg_vterm(void); int fwnmi_active; /* TRUE if an FWNMI handler is present */ -extern void pSeries_system_reset_exception(struct pt_regs *regs); -extern int pSeries_machine_check_exception(struct pt_regs *regs); - static void pseries_shared_idle(void); static void pseries_dedicated_idle(void); diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h index f4d508932467..d8798f31b360 100644 --- a/include/asm-powerpc/cputable.h +++ b/include/asm-powerpc/cputable.h @@ -105,6 +105,7 @@ extern void do_cpu_ftr_fixups(unsigned long offset); #define CPU_FTR_LOCKLESS_TLBIE ASM_CONST(0x0000040000000000) #define CPU_FTR_MMCRA_SIHV ASM_CONST(0x0000080000000000) #define CPU_FTR_CI_LARGE_PAGE ASM_CONST(0x0000100000000000) +#define CPU_FTR_PAUSE_ZERO ASM_CONST(0x0000200000000000) #else /* ensure on 32b processors the flags are available for compiling but * don't do anything */ @@ -304,7 +305,8 @@ enum { CPU_FTR_MMCRA_SIHV, CPU_FTRS_CELL = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | - CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT, + CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | + CPU_FTR_CTRL | CPU_FTR_PAUSE_ZERO, CPU_FTRS_COMPATIBLE = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2, #endif diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h index 32539022f0a4..5348b820788c 100644 --- a/include/asm-powerpc/machdep.h +++ b/include/asm-powerpc/machdep.h @@ -134,7 +134,7 @@ struct machdep_calls { void (*nvram_sync)(void); /* Exception handlers */ - void (*system_reset_exception)(struct pt_regs *regs); + int (*system_reset_exception)(struct pt_regs *regs); int (*machine_check_exception)(struct pt_regs *regs); /* Motherboard/chipset features. This is a kind of general purpose diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h index a9a76857f5aa..12ecc9b9f285 100644 --- a/include/asm-powerpc/reg.h +++ b/include/asm-powerpc/reg.h @@ -145,6 +145,10 @@ #define SPRN_CTR 0x009 /* Count Register */ #define SPRN_CTRLF 0x088 #define SPRN_CTRLT 0x098 +#define CTRL_CT 0xc0000000 /* current thread */ +#define CTRL_CT0 0x80000000 /* thread 0 */ +#define CTRL_CT1 0x40000000 /* thread 1 */ +#define CTRL_TE 0x00c00000 /* thread enable */ #define CTRL_RUNLATCH 0x1 #define SPRN_DABR 0x3F5 /* Data Address Breakpoint Register */ #define DABR_TRANSLATION (1UL << 2) @@ -257,11 +261,11 @@ #define SPRN_HID6 0x3F9 /* BE HID 6 */ #define HID6_LB (0x0F<<12) /* Concurrent Large Page Modes */ #define HID6_DLP (1<<20) /* Disable all large page modes (4K only) */ -#define SPRN_TSCR 0x399 /* Thread switch control on BE */ -#define SPRN_TTR 0x39A /* Thread switch timeout on BE */ -#define TSCR_DEC_ENABLE 0x200000 /* Decrementer Interrupt */ -#define TSCR_EE_ENABLE 0x100000 /* External Interrupt */ -#define TSCR_EE_BOOST 0x080000 /* External Interrupt Boost */ +#define SPRN_TSC_CELL 0x399 /* Thread switch control on Cell */ +#define TSC_CELL_DEC_ENABLE_0 0x400000 /* Decrementer Interrupt */ +#define TSC_CELL_DEC_ENABLE_1 0x200000 /* Decrementer Interrupt */ +#define TSC_CELL_EE_ENABLE 0x100000 /* External Interrupt */ +#define TSC_CELL_EE_BOOST 0x080000 /* External Interrupt Boost */ #define SPRN_TSC 0x3FD /* Thread switch control on others */ #define SPRN_TST 0x3FC /* Thread switch timeout on others */ #if !defined(SPRN_IAC1) && !defined(SPRN_IAC2) @@ -375,6 +379,14 @@ #define SPRN_SPRG7 0x117 /* Special Purpose Register General 7 */ #define SPRN_SRR0 0x01A /* Save/Restore Register 0 */ #define SPRN_SRR1 0x01B /* Save/Restore Register 1 */ +#define SRR1_WAKEMASK 0x00380000 /* reason for wakeup */ +#define SRR1_WAKERESET 0x00380000 /* System reset */ +#define SRR1_WAKESYSERR 0x00300000 /* System error */ +#define SRR1_WAKEEE 0x00200000 /* External interrupt */ +#define SRR1_WAKEMT 0x00280000 /* mtctrl */ +#define SRR1_WAKEDEC 0x00180000 /* Decrementer interrupt */ +#define SRR1_WAKETHERM 0x00100000 /* Thermal management interrupt */ + #ifndef SPRN_SVR #define SPRN_SVR 0x11E /* System Version Register */ #endif -- cgit v1.2.3 From 32a33994d513606d29e87e152deb67ba5f3c8e82 Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Mon, 9 Jan 2006 15:41:31 +1100 Subject: [PATCH] ppc64: Fix oprofile when compiled as a module My recent changes to oprofile broke it when built as a module. Fix it by using an enum instead of a function pointer. This way we still retain the oprofile configuration in the cputable. Signed-off-by: Anton Blanchard Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/cputable.c | 104 +++++++++++------------------------------ arch/powerpc/oprofile/common.c | 26 ++++++++++- include/asm-powerpc/cputable.h | 11 ++++- 3 files changed, 59 insertions(+), 82 deletions(-) (limited to 'include/asm-powerpc/cputable.h') diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 2f82a2091440..2a16f4a192ee 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -78,10 +78,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_power3, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/power3", - .oprofile_model = &op_model_rs64, -#endif + .oprofile_type = RS64, }, { /* Power3+ */ .pvr_mask = 0xffff0000, @@ -93,10 +91,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_power3, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/power3", - .oprofile_model = &op_model_rs64, -#endif + .oprofile_type = RS64, }, { /* Northstar */ .pvr_mask = 0xffff0000, @@ -108,10 +104,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_power3, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/rs64", - .oprofile_model = &op_model_rs64, -#endif + .oprofile_type = RS64, }, { /* Pulsar */ .pvr_mask = 0xffff0000, @@ -123,10 +117,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_power3, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/rs64", - .oprofile_model = &op_model_rs64, -#endif + .oprofile_type = RS64, }, { /* I-star */ .pvr_mask = 0xffff0000, @@ -138,10 +130,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_power3, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/rs64", - .oprofile_model = &op_model_rs64, -#endif + .oprofile_type = RS64, }, { /* S-star */ .pvr_mask = 0xffff0000, @@ -153,10 +143,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_power3, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/rs64", - .oprofile_model = &op_model_rs64, -#endif + .oprofile_type = RS64, }, { /* Power4 */ .pvr_mask = 0xffff0000, @@ -168,10 +156,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_power4, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/power4", - .oprofile_model = &op_model_rs64, -#endif + .oprofile_type = POWER4, }, { /* Power4+ */ .pvr_mask = 0xffff0000, @@ -183,10 +169,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_power4, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/power4", - .oprofile_model = &op_model_power4, -#endif + .oprofile_type = POWER4, }, { /* PPC970 */ .pvr_mask = 0xffff0000, @@ -199,10 +183,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_ppc970, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/970", - .oprofile_model = &op_model_power4, -#endif + .oprofile_type = POWER4, }, #endif /* CONFIG_PPC64 */ #if defined(CONFIG_PPC64) || defined(CONFIG_POWER4) @@ -221,10 +203,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_ppc970, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/970", - .oprofile_model = &op_model_power4, -#endif + .oprofile_type = POWER4, }, #endif /* defined(CONFIG_PPC64) || defined(CONFIG_POWER4) */ #ifdef CONFIG_PPC64 @@ -238,10 +218,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .cpu_setup = __setup_cpu_ppc970, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/970", - .oprofile_model = &op_model_power4, -#endif + .oprofile_type = POWER4, }, { /* Power5 GR */ .pvr_mask = 0xffff0000, @@ -253,10 +231,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 6, .cpu_setup = __setup_cpu_power4, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/power5", - .oprofile_model = &op_model_power4, -#endif + .oprofile_type = POWER4, }, { /* Power5 GS */ .pvr_mask = 0xffff0000, @@ -268,10 +244,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 6, .cpu_setup = __setup_cpu_power4, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/power5", - .oprofile_model = &op_model_power4, -#endif + .oprofile_type = POWER4, }, { /* Cell Broadband Engine */ .pvr_mask = 0xffff0000, @@ -546,10 +520,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7450 2.1 */ .pvr_mask = 0xffffffff, @@ -561,10 +533,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7450 2.3 and newer */ .pvr_mask = 0xffff0000, @@ -576,10 +546,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7455 rev 1.x */ .pvr_mask = 0xffffff00, @@ -591,10 +559,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7455 rev 2.0 */ .pvr_mask = 0xffffffff, @@ -606,10 +572,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7455 others */ .pvr_mask = 0xffff0000, @@ -621,10 +585,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7447/7457 Rev 1.0 */ .pvr_mask = 0xffffffff, @@ -636,10 +598,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7447/7457 Rev 1.1 */ .pvr_mask = 0xffffffff, @@ -651,10 +611,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7447/7457 Rev 1.2 and later */ .pvr_mask = 0xffff0000, @@ -666,10 +624,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7447A */ .pvr_mask = 0xffff0000, @@ -681,10 +637,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7448 */ .pvr_mask = 0xffff0000, @@ -696,10 +650,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 82xx (8240, 8245, 8260 are all 603e cores) */ .pvr_mask = 0x7fff0000, @@ -1023,10 +975,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/e500", - .oprofile_model = &op_model_fsl_booke, -#endif + .oprofile_type = BOOKE, }, { /* e500v2 */ .pvr_mask = 0xffff0000, @@ -1040,10 +990,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/e500", - .oprofile_model = &op_model_fsl_booke, -#endif + .oprofile_type = BOOKE, }, #endif #if !CLASSIC_PPC diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c index a370778b68dd..71615eb70b2b 100644 --- a/arch/powerpc/oprofile/common.c +++ b/arch/powerpc/oprofile/common.c @@ -135,9 +135,31 @@ static int op_powerpc_create_files(struct super_block *sb, struct dentry *root) int __init oprofile_arch_init(struct oprofile_operations *ops) { - if (!cur_cpu_spec->oprofile_model || !cur_cpu_spec->oprofile_cpu_type) + if (!cur_cpu_spec->oprofile_cpu_type) return -ENODEV; - model = cur_cpu_spec->oprofile_model; + + switch (cur_cpu_spec->oprofile_type) { +#ifdef CONFIG_PPC64 + case RS64: + model = &op_model_rs64; + break; + case POWER4: + model = &op_model_power4; + break; +#else + case G4: + model = &op_model_7450; + break; +#endif +#ifdef CONFIG_FSL_BOOKE + case BOOKE: + model = &op_model_fsl_booke; + break; +#endif + default: + return -ENODEV; + } + model->num_counters = cur_cpu_spec->num_pmcs; ops->cpu_type = cur_cpu_spec->oprofile_cpu_type; diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h index d8798f31b360..ef6ead34a773 100644 --- a/include/asm-powerpc/cputable.h +++ b/include/asm-powerpc/cputable.h @@ -27,10 +27,17 @@ * via the mkdefs mechanism. */ struct cpu_spec; -struct op_powerpc_model; typedef void (*cpu_setup_t)(unsigned long offset, struct cpu_spec* spec); +enum powerpc_oprofile_type { + INVALID = 0, + RS64 = 1, + POWER4 = 2, + G4 = 3, + BOOKE = 4, +}; + struct cpu_spec { /* CPU is matched via (PVR & pvr_mask) == pvr_value */ unsigned int pvr_mask; @@ -56,7 +63,7 @@ struct cpu_spec { char *oprofile_cpu_type; /* Processor specific oprofile operations */ - struct op_powerpc_model *oprofile_model; + enum powerpc_oprofile_type oprofile_type; }; extern struct cpu_spec *cur_cpu_spec; -- cgit v1.2.3 From 80f15dc703b3677d0b025bafd215f1f3664c8978 Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Sat, 14 Jan 2006 10:11:39 +1100 Subject: powerpc: Provide a suitable AT_PLATFORM value The glibc folks want to use AT_PLATFORM to select between possible alternative versions of shared libraries. This commit makes the kernel supply an AT_PLATFORM string that indicates what class of processor we are running on. Processors with the same set of user-level instructions and roughly the same instruction scheduling characteristics are given the same AT_PLATFORM value; for example, 821, 823 and 860 are all reported as "ppc823", and 7447, 7447A, 7448, 7450, 7451, 7455 are all called "ppc7450". The intention is that the AT_PLATFORM values match the values that gcc accepts for the -mcpu= option. For values which are numeric (e.g. -mcpu=750), "ppc" has been prepended. This also adds a PPC_FEATURE_BOOKE bit to the AT_HWCAP value and sets it for the 440 family and the Freescale 85xx family. Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/cputable.c | 172 ++++++++++++++++++++++++++++++----------- include/asm-powerpc/cputable.h | 4 + include/asm-powerpc/elf.h | 16 ++-- 3 files changed, 139 insertions(+), 53 deletions(-) (limited to 'include/asm-powerpc/cputable.h') diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 43c74a6b07b1..cf1eea1a2299 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -55,7 +55,8 @@ extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec); #define COMMON_USER_POWER4 (COMMON_USER_PPC64 | PPC_FEATURE_POWER4) #define COMMON_USER_POWER5 (COMMON_USER_PPC64 | PPC_FEATURE_POWER5) #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS) - +#define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \ + PPC_FEATURE_BOOKE) /* We only set the spe features if the kernel was compiled with * spe support @@ -80,6 +81,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_power3, .oprofile_cpu_type = "ppc64/power3", .oprofile_type = RS64, + .platform = "power3", }, { /* Power3+ */ .pvr_mask = 0xffff0000, @@ -93,6 +95,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_power3, .oprofile_cpu_type = "ppc64/power3", .oprofile_type = RS64, + .platform = "power3", }, { /* Northstar */ .pvr_mask = 0xffff0000, @@ -106,6 +109,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_power3, .oprofile_cpu_type = "ppc64/rs64", .oprofile_type = RS64, + .platform = "rs64", }, { /* Pulsar */ .pvr_mask = 0xffff0000, @@ -119,6 +123,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_power3, .oprofile_cpu_type = "ppc64/rs64", .oprofile_type = RS64, + .platform = "rs64", }, { /* I-star */ .pvr_mask = 0xffff0000, @@ -132,6 +137,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_power3, .oprofile_cpu_type = "ppc64/rs64", .oprofile_type = RS64, + .platform = "rs64", }, { /* S-star */ .pvr_mask = 0xffff0000, @@ -145,6 +151,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_power3, .oprofile_cpu_type = "ppc64/rs64", .oprofile_type = RS64, + .platform = "rs64", }, { /* Power4 */ .pvr_mask = 0xffff0000, @@ -158,6 +165,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_power4, .oprofile_cpu_type = "ppc64/power4", .oprofile_type = POWER4, + .platform = "power4", }, { /* Power4+ */ .pvr_mask = 0xffff0000, @@ -171,6 +179,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_power4, .oprofile_cpu_type = "ppc64/power4", .oprofile_type = POWER4, + .platform = "power4", }, { /* PPC970 */ .pvr_mask = 0xffff0000, @@ -185,6 +194,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_ppc970, .oprofile_cpu_type = "ppc64/970", .oprofile_type = POWER4, + .platform = "ppc970", }, #endif /* CONFIG_PPC64 */ #if defined(CONFIG_PPC64) || defined(CONFIG_POWER4) @@ -205,6 +215,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_ppc970, .oprofile_cpu_type = "ppc64/970", .oprofile_type = POWER4, + .platform = "ppc970", }, #endif /* defined(CONFIG_PPC64) || defined(CONFIG_POWER4) */ #ifdef CONFIG_PPC64 @@ -220,6 +231,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_ppc970, .oprofile_cpu_type = "ppc64/970", .oprofile_type = POWER4, + .platform = "ppc970", }, { /* Power5 GR */ .pvr_mask = 0xffff0000, @@ -233,6 +245,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_power4, .oprofile_cpu_type = "ppc64/power5", .oprofile_type = POWER4, + .platform = "power5", }, { /* Power5 GS */ .pvr_mask = 0xffff0000, @@ -246,6 +259,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_power4, .oprofile_cpu_type = "ppc64/power5+", .oprofile_type = POWER4, + .platform = "power5+", }, { /* Cell Broadband Engine */ .pvr_mask = 0xffff0000, @@ -257,6 +271,7 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .cpu_setup = __setup_cpu_be, + .platform = "ppc-cell-be", }, { /* default match */ .pvr_mask = 0x00000000, @@ -268,6 +283,7 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 6, .cpu_setup = __setup_cpu_power4, + .platform = "power4", } #endif /* CONFIG_PPC64 */ #ifdef CONFIG_PPC32 @@ -281,6 +297,7 @@ struct cpu_spec cpu_specs[] = { PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc601", }, { /* 603 */ .pvr_mask = 0xffff0000, @@ -290,7 +307,8 @@ struct cpu_spec cpu_specs[] = { .cpu_user_features = COMMON_USER, .icache_bsize = 32, .dcache_bsize = 32, - .cpu_setup = __setup_cpu_603 + .cpu_setup = __setup_cpu_603, + .platform = "ppc603", }, { /* 603e */ .pvr_mask = 0xffff0000, @@ -300,7 +318,8 @@ struct cpu_spec cpu_specs[] = { .cpu_user_features = COMMON_USER, .icache_bsize = 32, .dcache_bsize = 32, - .cpu_setup = __setup_cpu_603 + .cpu_setup = __setup_cpu_603, + .platform = "ppc603", }, { /* 603ev */ .pvr_mask = 0xffff0000, @@ -310,7 +329,8 @@ struct cpu_spec cpu_specs[] = { .cpu_user_features = COMMON_USER, .icache_bsize = 32, .dcache_bsize = 32, - .cpu_setup = __setup_cpu_603 + .cpu_setup = __setup_cpu_603, + .platform = "ppc603", }, { /* 604 */ .pvr_mask = 0xffff0000, @@ -321,7 +341,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 2, - .cpu_setup = __setup_cpu_604 + .cpu_setup = __setup_cpu_604, + .platform = "ppc604", }, { /* 604e */ .pvr_mask = 0xfffff000, @@ -332,7 +353,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, - .cpu_setup = __setup_cpu_604 + .cpu_setup = __setup_cpu_604, + .platform = "ppc604", }, { /* 604r */ .pvr_mask = 0xffff0000, @@ -343,7 +365,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, - .cpu_setup = __setup_cpu_604 + .cpu_setup = __setup_cpu_604, + .platform = "ppc604", }, { /* 604ev */ .pvr_mask = 0xffff0000, @@ -354,7 +377,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, - .cpu_setup = __setup_cpu_604 + .cpu_setup = __setup_cpu_604, + .platform = "ppc604", }, { /* 740/750 (0x4202, don't support TAU ?) */ .pvr_mask = 0xffffffff, @@ -365,7 +389,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, - .cpu_setup = __setup_cpu_750 + .cpu_setup = __setup_cpu_750, + .platform = "ppc750", }, { /* 750CX (80100 and 8010x?) */ .pvr_mask = 0xfffffff0, @@ -376,7 +401,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, - .cpu_setup = __setup_cpu_750cx + .cpu_setup = __setup_cpu_750cx, + .platform = "ppc750", }, { /* 750CX (82201 and 82202) */ .pvr_mask = 0xfffffff0, @@ -387,7 +413,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, - .cpu_setup = __setup_cpu_750cx + .cpu_setup = __setup_cpu_750cx, + .platform = "ppc750", }, { /* 750CXe (82214) */ .pvr_mask = 0xfffffff0, @@ -398,7 +425,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, - .cpu_setup = __setup_cpu_750cx + .cpu_setup = __setup_cpu_750cx, + .platform = "ppc750", }, { /* 750CXe "Gekko" (83214) */ .pvr_mask = 0xffffffff, @@ -409,7 +437,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, - .cpu_setup = __setup_cpu_750cx + .cpu_setup = __setup_cpu_750cx, + .platform = "ppc750", }, { /* 745/755 */ .pvr_mask = 0xfffff000, @@ -420,7 +449,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, - .cpu_setup = __setup_cpu_750 + .cpu_setup = __setup_cpu_750, + .platform = "ppc750", }, { /* 750FX rev 1.x */ .pvr_mask = 0xffffff00, @@ -431,7 +461,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, - .cpu_setup = __setup_cpu_750 + .cpu_setup = __setup_cpu_750, + .platform = "ppc750", }, { /* 750FX rev 2.0 must disable HID0[DPM] */ .pvr_mask = 0xffffffff, @@ -442,7 +473,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, - .cpu_setup = __setup_cpu_750 + .cpu_setup = __setup_cpu_750, + .platform = "ppc750", }, { /* 750FX (All revs except 2.0) */ .pvr_mask = 0xffff0000, @@ -453,7 +485,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, - .cpu_setup = __setup_cpu_750fx + .cpu_setup = __setup_cpu_750fx, + .platform = "ppc750", }, { /* 750GX */ .pvr_mask = 0xffff0000, @@ -464,7 +497,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, - .cpu_setup = __setup_cpu_750fx + .cpu_setup = __setup_cpu_750fx, + .platform = "ppc750", }, { /* 740/750 (L2CR bit need fixup for 740) */ .pvr_mask = 0xffff0000, @@ -475,7 +509,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, - .cpu_setup = __setup_cpu_750 + .cpu_setup = __setup_cpu_750, + .platform = "ppc750", }, { /* 7400 rev 1.1 ? (no TAU) */ .pvr_mask = 0xffffffff, @@ -486,7 +521,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, - .cpu_setup = __setup_cpu_7400 + .cpu_setup = __setup_cpu_7400, + .platform = "ppc7400", }, { /* 7400 */ .pvr_mask = 0xffff0000, @@ -497,7 +533,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, - .cpu_setup = __setup_cpu_7400 + .cpu_setup = __setup_cpu_7400, + .platform = "ppc7400", }, { /* 7410 */ .pvr_mask = 0xffff0000, @@ -508,7 +545,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, - .cpu_setup = __setup_cpu_7410 + .cpu_setup = __setup_cpu_7410, + .platform = "ppc7400", }, { /* 7450 2.0 - no doze/nap */ .pvr_mask = 0xffffffff, @@ -522,6 +560,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = G4, + .platform = "ppc7450", }, { /* 7450 2.1 */ .pvr_mask = 0xffffffff, @@ -535,6 +574,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = G4, + .platform = "ppc7450", }, { /* 7450 2.3 and newer */ .pvr_mask = 0xffff0000, @@ -548,6 +588,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = G4, + .platform = "ppc7450", }, { /* 7455 rev 1.x */ .pvr_mask = 0xffffff00, @@ -561,6 +602,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = G4, + .platform = "ppc7450", }, { /* 7455 rev 2.0 */ .pvr_mask = 0xffffffff, @@ -574,6 +616,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = G4, + .platform = "ppc7450", }, { /* 7455 others */ .pvr_mask = 0xffff0000, @@ -587,6 +630,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = G4, + .platform = "ppc7450", }, { /* 7447/7457 Rev 1.0 */ .pvr_mask = 0xffffffff, @@ -600,6 +644,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = G4, + .platform = "ppc7450", }, { /* 7447/7457 Rev 1.1 */ .pvr_mask = 0xffffffff, @@ -613,6 +658,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = G4, + .platform = "ppc7450", }, { /* 7447/7457 Rev 1.2 and later */ .pvr_mask = 0xffff0000, @@ -626,6 +672,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = G4, + .platform = "ppc7450", }, { /* 7447A */ .pvr_mask = 0xffff0000, @@ -639,6 +686,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = G4, + .platform = "ppc7450", }, { /* 7448 */ .pvr_mask = 0xffff0000, @@ -652,6 +700,7 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", .oprofile_type = G4, + .platform = "ppc7450", }, { /* 82xx (8240, 8245, 8260 are all 603e cores) */ .pvr_mask = 0x7fff0000, @@ -661,7 +710,8 @@ struct cpu_spec cpu_specs[] = { .cpu_user_features = COMMON_USER, .icache_bsize = 32, .dcache_bsize = 32, - .cpu_setup = __setup_cpu_603 + .cpu_setup = __setup_cpu_603, + .platform = "ppc603", }, { /* All G2_LE (603e core, plus some) have the same pvr */ .pvr_mask = 0x7fff0000, @@ -671,7 +721,8 @@ struct cpu_spec cpu_specs[] = { .cpu_user_features = COMMON_USER, .icache_bsize = 32, .dcache_bsize = 32, - .cpu_setup = __setup_cpu_603 + .cpu_setup = __setup_cpu_603, + .platform = "ppc603", }, { /* e300 (a 603e core, plus some) on 83xx */ .pvr_mask = 0x7fff0000, @@ -681,7 +732,8 @@ struct cpu_spec cpu_specs[] = { .cpu_user_features = COMMON_USER, .icache_bsize = 32, .dcache_bsize = 32, - .cpu_setup = __setup_cpu_603 + .cpu_setup = __setup_cpu_603, + .platform = "ppc603", }, { /* default match, we assume split I/D cache & TB (non-601)... */ .pvr_mask = 0x00000000, @@ -691,6 +743,7 @@ struct cpu_spec cpu_specs[] = { .cpu_user_features = COMMON_USER, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc603", }, #endif /* CLASSIC_PPC */ #ifdef CONFIG_8xx @@ -704,6 +757,7 @@ struct cpu_spec cpu_specs[] = { .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, .icache_bsize = 16, .dcache_bsize = 16, + .platform = "ppc823", }, #endif /* CONFIG_8xx */ #ifdef CONFIG_40x @@ -715,6 +769,7 @@ struct cpu_spec cpu_specs[] = { .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, .icache_bsize = 16, .dcache_bsize = 16, + .platform = "ppc403", }, { /* 403GCX */ .pvr_mask = 0xffffff00, @@ -725,6 +780,7 @@ struct cpu_spec cpu_specs[] = { PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB, .icache_bsize = 16, .dcache_bsize = 16, + .platform = "ppc403", }, { /* 403G ?? */ .pvr_mask = 0xffff0000, @@ -734,6 +790,7 @@ struct cpu_spec cpu_specs[] = { .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, .icache_bsize = 16, .dcache_bsize = 16, + .platform = "ppc403", }, { /* 405GP */ .pvr_mask = 0xffff0000, @@ -744,6 +801,7 @@ struct cpu_spec cpu_specs[] = { PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc405", }, { /* STB 03xxx */ .pvr_mask = 0xffff0000, @@ -754,6 +812,7 @@ struct cpu_spec cpu_specs[] = { PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc405", }, { /* STB 04xxx */ .pvr_mask = 0xffff0000, @@ -764,6 +823,7 @@ struct cpu_spec cpu_specs[] = { PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc405", }, { /* NP405L */ .pvr_mask = 0xffff0000, @@ -774,6 +834,7 @@ struct cpu_spec cpu_specs[] = { PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc405", }, { /* NP4GS3 */ .pvr_mask = 0xffff0000, @@ -784,6 +845,7 @@ struct cpu_spec cpu_specs[] = { PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc405", }, { /* NP405H */ .pvr_mask = 0xffff0000, @@ -794,6 +856,7 @@ struct cpu_spec cpu_specs[] = { PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc405", }, { /* 405GPr */ .pvr_mask = 0xffff0000, @@ -804,6 +867,7 @@ struct cpu_spec cpu_specs[] = { PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc405", }, { /* STBx25xx */ .pvr_mask = 0xffff0000, @@ -814,6 +878,7 @@ struct cpu_spec cpu_specs[] = { PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc405", }, { /* 405LP */ .pvr_mask = 0xffff0000, @@ -823,6 +888,7 @@ struct cpu_spec cpu_specs[] = { .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc405", }, { /* Xilinx Virtex-II Pro */ .pvr_mask = 0xffff0000, @@ -833,6 +899,7 @@ struct cpu_spec cpu_specs[] = { PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc405", }, { /* 405EP */ .pvr_mask = 0xffff0000, @@ -843,6 +910,7 @@ struct cpu_spec cpu_specs[] = { PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc405", }, #endif /* CONFIG_40x */ @@ -852,81 +920,90 @@ struct cpu_spec cpu_specs[] = { .pvr_value = 0x40000850, .cpu_name = "440EP Rev. A", .cpu_features = CPU_FTRS_44X, - .cpu_user_features = COMMON_USER, /* 440EP has an FPU */ + .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc440", }, { .pvr_mask = 0xf0000fff, .pvr_value = 0x400008d3, .cpu_name = "440EP Rev. B", .cpu_features = CPU_FTRS_44X, - .cpu_user_features = COMMON_USER, /* 440EP has an FPU */ + .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc440", }, { /* 440GP Rev. B */ .pvr_mask = 0xf0000fff, .pvr_value = 0x40000440, .cpu_name = "440GP Rev. B", .cpu_features = CPU_FTRS_44X, - .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, + .cpu_user_features = COMMON_USER_BOOKE, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc440gp", }, { /* 440GP Rev. C */ .pvr_mask = 0xf0000fff, .pvr_value = 0x40000481, .cpu_name = "440GP Rev. C", .cpu_features = CPU_FTRS_44X, - .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, + .cpu_user_features = COMMON_USER_BOOKE, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc440gp", }, { /* 440GX Rev. A */ .pvr_mask = 0xf0000fff, .pvr_value = 0x50000850, .cpu_name = "440GX Rev. A", .cpu_features = CPU_FTRS_44X, - .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, + .cpu_user_features = COMMON_USER_BOOKE, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc440", }, { /* 440GX Rev. B */ .pvr_mask = 0xf0000fff, .pvr_value = 0x50000851, .cpu_name = "440GX Rev. B", .cpu_features = CPU_FTRS_44X, - .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, + .cpu_user_features = COMMON_USER_BOOKE, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc440", }, { /* 440GX Rev. C */ .pvr_mask = 0xf0000fff, .pvr_value = 0x50000892, .cpu_name = "440GX Rev. C", .cpu_features = CPU_FTRS_44X, - .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, + .cpu_user_features = COMMON_USER_BOOKE, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc440", }, { /* 440GX Rev. F */ .pvr_mask = 0xf0000fff, .pvr_value = 0x50000894, .cpu_name = "440GX Rev. F", .cpu_features = CPU_FTRS_44X, - .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, + .cpu_user_features = COMMON_USER_BOOKE, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc440", }, { /* 440SP Rev. A */ .pvr_mask = 0xff000fff, .pvr_value = 0x53000891, .cpu_name = "440SP Rev. A", .cpu_features = CPU_FTRS_44X, - .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, + .cpu_user_features = COMMON_USER_BOOKE, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc440", }, { /* 440SPe Rev. A */ .pvr_mask = 0xff000fff, @@ -934,9 +1011,10 @@ struct cpu_spec cpu_specs[] = { .cpu_name = "440SPe Rev. A", .cpu_features = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB, - .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, + .cpu_user_features = COMMON_USER_BOOKE, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "ppc440", }, #endif /* CONFIG_44x */ #ifdef CONFIG_FSL_BOOKE @@ -946,10 +1024,11 @@ struct cpu_spec cpu_specs[] = { .cpu_name = "e200z5", /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */ .cpu_features = CPU_FTRS_E200, - .cpu_user_features = PPC_FEATURE_32 | - PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_EFP_SINGLE | + .cpu_user_features = COMMON_USER_BOOKE | + PPC_FEATURE_HAS_EFP_SINGLE | PPC_FEATURE_UNIFIED_CACHE, .dcache_bsize = 32, + .platform = "ppc5554", }, { /* e200z6 */ .pvr_mask = 0xfff00000, @@ -957,11 +1036,12 @@ struct cpu_spec cpu_specs[] = { .cpu_name = "e200z6", /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */ .cpu_features = CPU_FTRS_E200, - .cpu_user_features = PPC_FEATURE_32 | - PPC_FEATURE_HAS_MMU | PPC_FEATURE_SPE_COMP | + .cpu_user_features = COMMON_USER_BOOKE | + PPC_FEATURE_SPE_COMP | PPC_FEATURE_HAS_EFP_SINGLE | PPC_FEATURE_UNIFIED_CACHE, .dcache_bsize = 32, + .platform = "ppc5554", }, { /* e500 */ .pvr_mask = 0xffff0000, @@ -969,14 +1049,15 @@ struct cpu_spec cpu_specs[] = { .cpu_name = "e500", /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */ .cpu_features = CPU_FTRS_E500, - .cpu_user_features = PPC_FEATURE_32 | - PPC_FEATURE_HAS_MMU | PPC_FEATURE_SPE_COMP | + .cpu_user_features = COMMON_USER_BOOKE | + PPC_FEATURE_SPE_COMP | PPC_FEATURE_HAS_EFP_SINGLE, .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, .oprofile_cpu_type = "ppc/e500", .oprofile_type = BOOKE, + .platform = "ppc8540", }, { /* e500v2 */ .pvr_mask = 0xffff0000, @@ -984,14 +1065,16 @@ struct cpu_spec cpu_specs[] = { .cpu_name = "e500v2", /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */ .cpu_features = CPU_FTRS_E500_2, - .cpu_user_features = PPC_FEATURE_32 | - PPC_FEATURE_HAS_MMU | PPC_FEATURE_SPE_COMP | - PPC_FEATURE_HAS_EFP_SINGLE | PPC_FEATURE_HAS_EFP_DOUBLE, + .cpu_user_features = COMMON_USER_BOOKE | + PPC_FEATURE_SPE_COMP | + PPC_FEATURE_HAS_EFP_SINGLE | + PPC_FEATURE_HAS_EFP_DOUBLE, .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, .oprofile_cpu_type = "ppc/e500", .oprofile_type = BOOKE, + .platform = "ppc8548", }, #endif #if !CLASSIC_PPC @@ -1003,6 +1086,7 @@ struct cpu_spec cpu_specs[] = { .cpu_user_features = PPC_FEATURE_32, .icache_bsize = 32, .dcache_bsize = 32, + .platform = "powerpc", } #endif /* !CLASSIC_PPC */ #endif /* CONFIG_PPC32 */ diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h index ef6ead34a773..03017d905704 100644 --- a/include/asm-powerpc/cputable.h +++ b/include/asm-powerpc/cputable.h @@ -19,6 +19,7 @@ #define PPC_FEATURE_POWER5 0x00040000 #define PPC_FEATURE_POWER5_PLUS 0x00020000 #define PPC_FEATURE_CELL 0x00010000 +#define PPC_FEATURE_BOOKE 0x00008000 #ifdef __KERNEL__ #ifndef __ASSEMBLY__ @@ -64,6 +65,9 @@ struct cpu_spec { /* Processor specific oprofile operations */ enum powerpc_oprofile_type oprofile_type; + + /* Name of processor class, for the ELF AT_PLATFORM entry */ + char *platform; }; extern struct cpu_spec *cur_cpu_spec; diff --git a/include/asm-powerpc/elf.h b/include/asm-powerpc/elf.h index 45f2af6f89c4..94d228f9c6ac 100644 --- a/include/asm-powerpc/elf.h +++ b/include/asm-powerpc/elf.h @@ -221,20 +221,18 @@ extern int dump_task_fpu(struct task_struct *, elf_fpregset_t *); instruction set this cpu supports. This could be done in userspace, but it's not easy, and we've already done it here. */ # define ELF_HWCAP (cur_cpu_spec->cpu_user_features) -#ifdef __powerpc64__ -# define ELF_PLAT_INIT(_r, load_addr) do { \ - _r->gpr[2] = load_addr; \ -} while (0) -#endif /* __powerpc64__ */ /* This yields a string that ld.so will use to load implementation specific libraries for optimization. This is more specific in - intent than poking at uname or /proc/cpuinfo. + intent than poking at uname or /proc/cpuinfo. */ - For the moment, we have only optimizations for the Intel generations, - but that could change... */ +#define ELF_PLATFORM (cur_cpu_spec->platform) -#define ELF_PLATFORM (NULL) +#ifdef __powerpc64__ +# define ELF_PLAT_INIT(_r, load_addr) do { \ + _r->gpr[2] = load_addr; \ +} while (0) +#endif /* __powerpc64__ */ #ifdef __KERNEL__ -- cgit v1.2.3 From 7a45fb19cef93574230827e6e2c97ad5760ddecd Mon Sep 17 00:00:00 2001 From: Andy Whitcroft Date: Fri, 13 Jan 2006 12:35:49 +0000 Subject: [PATCH] powerpc: oprofile cpu type names clash with other code In 2.6.15-git6 a change was commited in the oprofile support in the powerpc architecture. It introduced the powerpc_oprofile_type which contains the define G4. This causes a name clash with the existing wacom usb tablet driver. CC [M] drivers/usb/input/wacom.o drivers/usb/input/wacom.c:98: error: conflicting types for `G4' include/asm/cputable.h:37: error: previous declaration of `G4' CC [M] drivers/usb/mon/mon_text.o make[3]: *** [drivers/usb/input/wacom.o] Error 1 make[2]: *** [drivers/usb/input] Error 2 The elements of an enum declared in global scope are effectivly global identifiers themselves. As such we need to ensure the names are unique. This patch updates the later oprofile support to use unique names. Signed-off-by: Andy Whitcroft Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/cputable.c | 52 +++++++++++++++++++++--------------------- arch/powerpc/oprofile/common.c | 8 +++---- include/asm-powerpc/cputable.h | 10 ++++---- 3 files changed, 35 insertions(+), 35 deletions(-) (limited to 'include/asm-powerpc/cputable.h') diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index cf1eea1a2299..10696456a4c6 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -80,7 +80,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 8, .cpu_setup = __setup_cpu_power3, .oprofile_cpu_type = "ppc64/power3", - .oprofile_type = RS64, + .oprofile_type = PPC_OPROFILE_RS64, .platform = "power3", }, { /* Power3+ */ @@ -94,7 +94,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 8, .cpu_setup = __setup_cpu_power3, .oprofile_cpu_type = "ppc64/power3", - .oprofile_type = RS64, + .oprofile_type = PPC_OPROFILE_RS64, .platform = "power3", }, { /* Northstar */ @@ -108,7 +108,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 8, .cpu_setup = __setup_cpu_power3, .oprofile_cpu_type = "ppc64/rs64", - .oprofile_type = RS64, + .oprofile_type = PPC_OPROFILE_RS64, .platform = "rs64", }, { /* Pulsar */ @@ -122,7 +122,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 8, .cpu_setup = __setup_cpu_power3, .oprofile_cpu_type = "ppc64/rs64", - .oprofile_type = RS64, + .oprofile_type = PPC_OPROFILE_RS64, .platform = "rs64", }, { /* I-star */ @@ -136,7 +136,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 8, .cpu_setup = __setup_cpu_power3, .oprofile_cpu_type = "ppc64/rs64", - .oprofile_type = RS64, + .oprofile_type = PPC_OPROFILE_RS64, .platform = "rs64", }, { /* S-star */ @@ -150,7 +150,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 8, .cpu_setup = __setup_cpu_power3, .oprofile_cpu_type = "ppc64/rs64", - .oprofile_type = RS64, + .oprofile_type = PPC_OPROFILE_RS64, .platform = "rs64", }, { /* Power4 */ @@ -164,7 +164,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 8, .cpu_setup = __setup_cpu_power4, .oprofile_cpu_type = "ppc64/power4", - .oprofile_type = POWER4, + .oprofile_type = PPC_OPROFILE_POWER4, .platform = "power4", }, { /* Power4+ */ @@ -178,7 +178,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 8, .cpu_setup = __setup_cpu_power4, .oprofile_cpu_type = "ppc64/power4", - .oprofile_type = POWER4, + .oprofile_type = PPC_OPROFILE_POWER4, .platform = "power4", }, { /* PPC970 */ @@ -193,7 +193,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 8, .cpu_setup = __setup_cpu_ppc970, .oprofile_cpu_type = "ppc64/970", - .oprofile_type = POWER4, + .oprofile_type = PPC_OPROFILE_POWER4, .platform = "ppc970", }, #endif /* CONFIG_PPC64 */ @@ -214,7 +214,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 8, .cpu_setup = __setup_cpu_ppc970, .oprofile_cpu_type = "ppc64/970", - .oprofile_type = POWER4, + .oprofile_type = PPC_OPROFILE_POWER4, .platform = "ppc970", }, #endif /* defined(CONFIG_PPC64) || defined(CONFIG_POWER4) */ @@ -230,7 +230,7 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .cpu_setup = __setup_cpu_ppc970, .oprofile_cpu_type = "ppc64/970", - .oprofile_type = POWER4, + .oprofile_type = PPC_OPROFILE_POWER4, .platform = "ppc970", }, { /* Power5 GR */ @@ -244,7 +244,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 6, .cpu_setup = __setup_cpu_power4, .oprofile_cpu_type = "ppc64/power5", - .oprofile_type = POWER4, + .oprofile_type = PPC_OPROFILE_POWER4, .platform = "power5", }, { /* Power5 GS */ @@ -258,7 +258,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 6, .cpu_setup = __setup_cpu_power4, .oprofile_cpu_type = "ppc64/power5+", - .oprofile_type = POWER4, + .oprofile_type = PPC_OPROFILE_POWER4, .platform = "power5+", }, { /* Cell Broadband Engine */ @@ -559,7 +559,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", - .oprofile_type = G4, + .oprofile_type = PPC_OPROFILE_G4, .platform = "ppc7450", }, { /* 7450 2.1 */ @@ -573,7 +573,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", - .oprofile_type = G4, + .oprofile_type = PPC_OPROFILE_G4, .platform = "ppc7450", }, { /* 7450 2.3 and newer */ @@ -587,7 +587,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", - .oprofile_type = G4, + .oprofile_type = PPC_OPROFILE_G4, .platform = "ppc7450", }, { /* 7455 rev 1.x */ @@ -601,7 +601,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", - .oprofile_type = G4, + .oprofile_type = PPC_OPROFILE_G4, .platform = "ppc7450", }, { /* 7455 rev 2.0 */ @@ -615,7 +615,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", - .oprofile_type = G4, + .oprofile_type = PPC_OPROFILE_G4, .platform = "ppc7450", }, { /* 7455 others */ @@ -629,7 +629,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", - .oprofile_type = G4, + .oprofile_type = PPC_OPROFILE_G4, .platform = "ppc7450", }, { /* 7447/7457 Rev 1.0 */ @@ -643,7 +643,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", - .oprofile_type = G4, + .oprofile_type = PPC_OPROFILE_G4, .platform = "ppc7450", }, { /* 7447/7457 Rev 1.1 */ @@ -657,7 +657,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", - .oprofile_type = G4, + .oprofile_type = PPC_OPROFILE_G4, .platform = "ppc7450", }, { /* 7447/7457 Rev 1.2 and later */ @@ -671,7 +671,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", - .oprofile_type = G4, + .oprofile_type = PPC_OPROFILE_G4, .platform = "ppc7450", }, { /* 7447A */ @@ -685,7 +685,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", - .oprofile_type = G4, + .oprofile_type = PPC_OPROFILE_G4, .platform = "ppc7450", }, { /* 7448 */ @@ -699,7 +699,7 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, .oprofile_cpu_type = "ppc/7450", - .oprofile_type = G4, + .oprofile_type = PPC_OPROFILE_G4, .platform = "ppc7450", }, { /* 82xx (8240, 8245, 8260 are all 603e cores) */ @@ -1056,7 +1056,7 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 4, .oprofile_cpu_type = "ppc/e500", - .oprofile_type = BOOKE, + .oprofile_type = PPC_OPROFILE_BOOKE, .platform = "ppc8540", }, { /* e500v2 */ @@ -1073,7 +1073,7 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 4, .oprofile_cpu_type = "ppc/e500", - .oprofile_type = BOOKE, + .oprofile_type = PPC_OPROFILE_BOOKE, .platform = "ppc8548", }, #endif diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c index 71615eb70b2b..cc2535be3a73 100644 --- a/arch/powerpc/oprofile/common.c +++ b/arch/powerpc/oprofile/common.c @@ -140,19 +140,19 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) switch (cur_cpu_spec->oprofile_type) { #ifdef CONFIG_PPC64 - case RS64: + case PPC_OPROFILE_RS64: model = &op_model_rs64; break; - case POWER4: + case PPC_OPROFILE_POWER4: model = &op_model_power4; break; #else - case G4: + case PPC_OPROFILE_G4: model = &op_model_7450; break; #endif #ifdef CONFIG_FSL_BOOKE - case BOOKE: + case PPC_OPROFILE_BOOKE: model = &op_model_fsl_booke; break; #endif diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h index 03017d905704..64210549f56b 100644 --- a/include/asm-powerpc/cputable.h +++ b/include/asm-powerpc/cputable.h @@ -32,11 +32,11 @@ struct cpu_spec; typedef void (*cpu_setup_t)(unsigned long offset, struct cpu_spec* spec); enum powerpc_oprofile_type { - INVALID = 0, - RS64 = 1, - POWER4 = 2, - G4 = 3, - BOOKE = 4, + PPC_OPROFILE_INVALID = 0, + PPC_OPROFILE_RS64 = 1, + PPC_OPROFILE_POWER4 = 2, + PPC_OPROFILE_G4 = 3, + PPC_OPROFILE_BOOKE = 4, }; struct cpu_spec { -- cgit v1.2.3