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>

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