diff options
author | Steven J. Hill <Steven.Hill@imgtec.com> | 2013-03-25 14:47:05 -0500 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2013-05-08 12:30:09 +0200 |
commit | b431f09d552cc85b19ee1d029eb1d3a992b73166 (patch) | |
tree | 004295e9c6dd55bf0164d1ddd48474642ac012a0 /arch/mips/mti-malta/malta-init.c | |
parent | 0be2abbceeb837bf938c85db03142b5b0e4675f4 (diff) |
MIPS: FW: malta: Use new common FW library variable processing.
Remove old YAMON prom code and use common firmware library code.
Signed-off-by: Steven J. Hill <Steven.Hill@imgtec.com>
Diffstat (limited to 'arch/mips/mti-malta/malta-init.c')
-rw-r--r-- | arch/mips/mti-malta/malta-init.c | 94 |
1 files changed, 6 insertions, 88 deletions
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 |