diff options
Diffstat (limited to 'arch/mips/mti-malta')
| -rw-r--r-- | arch/mips/mti-malta/Makefile | 5 | ||||
| -rw-r--r-- | arch/mips/mti-malta/malta-cmdline.c | 59 | ||||
| -rw-r--r-- | arch/mips/mti-malta/malta-init.c | 94 | ||||
| -rw-r--r-- | arch/mips/mti-malta/malta-memory.c | 60 | ||||
| -rw-r--r-- | arch/mips/mti-malta/malta-setup.c | 9 |
5 files changed, 28 insertions, 199 deletions
diff --git a/arch/mips/mti-malta/Makefile b/arch/mips/mti-malta/Makefile index 6079ef33b5f0..0388fc8b5613 100644 --- a/arch/mips/mti-malta/Makefile +++ b/arch/mips/mti-malta/Makefile @@ -5,9 +5,8 @@ # Copyright (C) 2008 Wind River Systems, Inc. # written by Ralf Baechle <ralf@linux-mips.org> # -obj-y := malta-amon.o malta-cmdline.o \ - malta-display.o malta-init.o malta-int.o \ - malta-memory.o malta-platform.o \ +obj-y := malta-amon.o malta-display.o malta-init.o \ + malta-int.o malta-memory.o malta-platform.o \ malta-reset.o malta-setup.o malta-time.o obj-$(CONFIG_EARLY_PRINTK) += malta-console.o diff --git a/arch/mips/mti-malta/malta-cmdline.c b/arch/mips/mti-malta/malta-cmdline.c deleted file mode 100644 index 5576a306a145..000000000000 --- a/arch/mips/mti-malta/malta-cmdline.c +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope 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., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * - * Kernel command line creation using the prom monitor (YAMON) argc/argv. - */ -#include <linux/init.h> -#include <linux/string.h> - -#include <asm/bootinfo.h> - -extern int prom_argc; -extern int *_prom_argv; - -/* - * YAMON (32-bit PROM) pass arguments and environment as 32-bit pointer. - * This macro take care of sign extension. - */ -#define prom_argv(index) ((char *)(long)_prom_argv[(index)]) - -char * __init prom_getcmdline(void) -{ - return &(arcs_cmdline[0]); -} - - -void __init prom_init_cmdline(void) -{ - char *cp; - int actr; - - actr = 1; /* Always ignore argv[0] */ - - cp = &(arcs_cmdline[0]); - while(actr < prom_argc) { - strcpy(cp, prom_argv(actr)); - cp += strlen(prom_argv(actr)); - *cp++ = ' '; - actr++; - } - if (cp != &(arcs_cmdline[0])) { - /* get rid of trailing space */ - --cp; - *cp = '\0'; - } -} diff --git a/arch/mips/mti-malta/malta-init.c b/arch/mips/mti-malta/malta-init.c index c2cbce9e435e..9caadce48bfe 100644 --- a/arch/mips/mti-malta/malta-init.c +++ b/arch/mips/mti-malta/malta-init.c @@ -23,13 +23,12 @@ #include <linux/string.h> #include <linux/kernel.h> -#include <asm/bootinfo.h> #include <asm/gt64120.h> #include <asm/io.h> #include <asm/cacheflush.h> #include <asm/smp-ops.h> #include <asm/traps.h> - +#include <asm/fw/fw.h> #include <asm/gcmpregs.h> #include <asm/mips-boards/prom.h> #include <asm/mips-boards/generic.h> @@ -38,15 +37,6 @@ #include <asm/mips-boards/malta.h> -int prom_argc; -int *_prom_argv, *_prom_envp; - -/* - * YAMON (32-bit PROM) pass arguments and environment as 32-bit pointer. - * This macro take care of sign extension, if running in 64-bit mode. - */ -#define prom_envp(index) ((char *)(long)_prom_envp[(index)]) - int init_debug; static int mips_revision_corid; @@ -62,74 +52,6 @@ unsigned long _pcictrl_gt64120; /* MIPS System controller register base */ unsigned long _pcictrl_msc; -char *prom_getenv(char *envname) -{ - /* - * Return a pointer to the given environment variable. - * In 64-bit mode: we're using 64-bit pointers, but all pointers - * in the PROM structures are only 32-bit, so we need some - * workarounds, if we are running in 64-bit mode. - */ - int i, index=0; - - i = strlen(envname); - - while (prom_envp(index)) { - if(strncmp(envname, prom_envp(index), i) == 0) { - return(prom_envp(index+1)); - } - index += 2; - } - - return NULL; -} - -static inline unsigned char str2hexnum(unsigned char c) -{ - if (c >= '0' && c <= '9') - return c - '0'; - if (c >= 'a' && c <= 'f') - return c - 'a' + 10; - return 0; /* foo */ -} - -static inline void str2eaddr(unsigned char *ea, unsigned char *str) -{ - int i; - - for (i = 0; i < 6; i++) { - unsigned char num; - - if((*str == '.') || (*str == ':')) - str++; - num = str2hexnum(*str++) << 4; - num |= (str2hexnum(*str++)); - ea[i] = num; - } -} - -int get_ethernet_addr(char *ethernet_addr) -{ - char *ethaddr_str; - - ethaddr_str = prom_getenv("ethaddr"); - if (!ethaddr_str) { - printk("ethaddr not set in boot prom\n"); - return -1; - } - str2eaddr(ethernet_addr, ethaddr_str); - - if (init_debug > 1) { - int i; - printk("get_ethernet_addr: "); - for (i=0; i<5; i++) - printk("%02x:", (unsigned char)*(ethernet_addr+i)); - printk("%02x\n", *(ethernet_addr+i)); - } - - return 0; -} - #ifdef CONFIG_SERIAL_8250_CONSOLE static void __init console_config(void) { @@ -138,8 +60,8 @@ static void __init console_config(void) char parity = '\0', bits = '\0', flow = '\0'; char *s; - if ((strstr(prom_getcmdline(), "console=")) == NULL) { - s = prom_getenv("modetty0"); + if ((strstr(fw_getcmdline(), "console=")) == NULL) { + s = fw_getenv("modetty0"); if (s) { while (*s >= '0' && *s <= '9') baud = baud*10 + *s++ - '0'; @@ -159,7 +81,7 @@ static void __init console_config(void) if (flow == '\0') flow = 'r'; sprintf(console_string, " console=ttyS0,%d%c%c%c", baud, parity, bits, flow); - strcat(prom_getcmdline(), console_string); + strcat(fw_getcmdline(), console_string); pr_info("Config serial console:%s\n", console_string); } } @@ -193,10 +115,6 @@ extern struct plat_smp_ops msmtc_smp_ops; void __init prom_init(void) { - prom_argc = fw_arg0; - _prom_argv = (int *) fw_arg1; - _prom_envp = (int *) fw_arg2; - mips_display_message("LINUX"); /* @@ -353,8 +271,8 @@ void __init prom_init(void) board_nmi_handler_setup = mips_nmi_setup; board_ejtag_handler_setup = mips_ejtag_setup; - prom_init_cmdline(); - prom_meminit(); + fw_init_cmdline(); + fw_meminit(); #ifdef CONFIG_SERIAL_8250_CONSOLE console_config(); #endif diff --git a/arch/mips/mti-malta/malta-memory.c b/arch/mips/mti-malta/malta-memory.c index f3d43aa023a9..aacc79602fdd 100644 --- a/arch/mips/mti-malta/malta-memory.c +++ b/arch/mips/mti-malta/malta-memory.c @@ -27,30 +27,16 @@ #include <asm/bootinfo.h> #include <asm/page.h> #include <asm/sections.h> +#include <asm/fw/fw.h> #include <asm/mips-boards/prom.h> -/*#define DEBUG*/ - -enum yamon_memtypes { - yamon_dontuse, - yamon_prom, - yamon_free, -}; -static struct prom_pmemblock mdesc[PROM_MAX_PMEMBLOCKS]; - -#ifdef DEBUG -static char *mtypes[3] = { - "Dont use memory", - "YAMON PROM memory", - "Free memory", -}; -#endif +static fw_memblock_t mdesc[FW_MAX_MEMBLOCKS]; /* determined physical memory size, not overridden by command line args */ unsigned long physical_memsize = 0L; -static struct prom_pmemblock * __init prom_getmdesc(void) +fw_memblock_t * __init fw_getmdesc(void) { char *memsize_str; unsigned int memsize; @@ -58,15 +44,12 @@ static struct prom_pmemblock * __init prom_getmdesc(void) static char cmdline[COMMAND_LINE_SIZE] __initdata; /* otherwise look in the environment */ - memsize_str = prom_getenv("memsize"); + memsize_str = fw_getenv("memsize"); if (!memsize_str) { printk(KERN_WARNING "memsize not set in boot prom, set to default (32Mb)\n"); physical_memsize = 0x02000000; } else { -#ifdef DEBUG - pr_debug("prom_memsize = %s\n", memsize_str); -#endif physical_memsize = simple_strtol(memsize_str, NULL, 0); } @@ -90,11 +73,11 @@ static struct prom_pmemblock * __init prom_getmdesc(void) memset(mdesc, 0, sizeof(mdesc)); - mdesc[0].type = yamon_dontuse; + mdesc[0].type = fw_dontuse; mdesc[0].base = 0x00000000; mdesc[0].size = 0x00001000; - mdesc[1].type = yamon_prom; + mdesc[1].type = fw_code; mdesc[1].base = 0x00001000; mdesc[1].size = 0x000ef000; @@ -105,55 +88,44 @@ static struct prom_pmemblock * __init prom_getmdesc(void) * This mean that this area can't be used as DMA memory for PCI * devices. */ - mdesc[2].type = yamon_dontuse; + mdesc[2].type = fw_dontuse; mdesc[2].base = 0x000f0000; mdesc[2].size = 0x00010000; - mdesc[3].type = yamon_dontuse; + mdesc[3].type = fw_dontuse; mdesc[3].base = 0x00100000; mdesc[3].size = CPHYSADDR(PFN_ALIGN((unsigned long)&_end)) - mdesc[3].base; - mdesc[4].type = yamon_free; + mdesc[4].type = fw_free; mdesc[4].base = CPHYSADDR(PFN_ALIGN(&_end)); mdesc[4].size = memsize - mdesc[4].base; return &mdesc[0]; } -static int __init prom_memtype_classify(unsigned int type) +static int __init fw_memtype_classify(unsigned int type) { switch (type) { - case yamon_free: + case fw_free: return BOOT_MEM_RAM; - case yamon_prom: + case fw_code: return BOOT_MEM_ROM_DATA; default: return BOOT_MEM_RESERVED; } } -void __init prom_meminit(void) +void __init fw_meminit(void) { - struct prom_pmemblock *p; + fw_memblock_t *p; -#ifdef DEBUG - pr_debug("YAMON MEMORY DESCRIPTOR dump:\n"); - p = prom_getmdesc(); - while (p->size) { - int i = 0; - pr_debug("[%d,%p]: base<%08lx> size<%08lx> type<%s>\n", - i, p, p->base, p->size, mtypes[p->type]); - p++; - i++; - } -#endif - p = prom_getmdesc(); + p = fw_getmdesc(); while (p->size) { long type; unsigned long base, size; - type = prom_memtype_classify(p->type); + type = fw_memtype_classify(p->type); base = p->base; size = p->size; diff --git a/arch/mips/mti-malta/malta-setup.c b/arch/mips/mti-malta/malta-setup.c index a85557171faa..9e3937602571 100644 --- a/arch/mips/mti-malta/malta-setup.c +++ b/arch/mips/mti-malta/malta-setup.c @@ -25,9 +25,8 @@ #include <linux/screen_info.h> #include <linux/time.h> -#include <asm/bootinfo.h> +#include <asm/fw/fw.h> #include <asm/mips-boards/generic.h> -#include <asm/mips-boards/prom.h> #include <asm/mips-boards/malta.h> #include <asm/mips-boards/maltaint.h> #include <asm/dma.h> @@ -176,7 +175,7 @@ static void __init pci_clock_check(void) 33, 20, 25, 30, 12, 16, 37, 10 }; int pciclock = pciclocks[jmpr]; - char *argptr = prom_getcmdline(); + char *argptr = fw_getcmdline(); if (pciclock != 33 && !strstr(argptr, "idebus=")) { printk(KERN_WARNING "WARNING: PCI clock is %dMHz, " @@ -214,7 +213,7 @@ static void __init bonito_quirks_setup(void) { char *argptr; - argptr = prom_getcmdline(); + argptr = fw_getcmdline(); if (strstr(argptr, "debug")) { BONITO_BONGENCFG |= BONITO_BONGENCFG_DEBUGMODE; printk(KERN_INFO "Enabled Bonito debug mode\n"); @@ -226,7 +225,7 @@ static void __init bonito_quirks_setup(void) BONITO_PCICACHECTRL |= BONITO_PCICACHECTRL_CPUCOH_EN; printk(KERN_INFO "Enabled Bonito CPU coherency\n"); - argptr = prom_getcmdline(); + argptr = fw_getcmdline(); if (strstr(argptr, "iobcuncached")) { BONITO_PCICACHECTRL &= ~BONITO_PCICACHECTRL_IOBCCOH_EN; BONITO_PCIMEMBASECFG = BONITO_PCIMEMBASECFG & |