#include <asm/bootinfo.h>
#include <asm/addrspace.h>
+#include <asm/fw/myloader/myloader.h>
#include <asm/mach-ar71xx/ar71xx.h>
+#include <asm/mach-ar71xx/platform.h>
struct board_rec {
char *name;
unsigned long mach_type;
};
-static int prom_argc __initdata;
-static char **prom_argv __initdata;
-static char **prom_envp __initdata;
+static int ar71xx_prom_argc __initdata;
+static char **ar71xx_prom_argv __initdata;
+static char **ar71xx_prom_envp __initdata;
static struct board_rec boards[] __initdata = {
{
}, {
.name = "450",
.mach_type = MACH_AR71XX_RB_450,
+ }, {
+ .name = "493",
+ .mach_type = MACH_AR71XX_RB_493,
}
};
-char *(*prom_getenv)(const char *envname) __initdata;
-
-static __init char *dummy_getenv(const char *envname)
-{
- return NULL;
-}
-
-static void __init routerboot_printargs(void)
+static __init char *ar71xx_prom_getargv(const char *name)
{
+ int len = strlen(name);
int i;
- for (i = 0; i < prom_argc; i++)
- printk(KERN_DEBUG "prom: routerboot envp[%d]: %s\n",
- i, prom_envp[i]);
+ if (!ar71xx_prom_argv)
+ return NULL;
+
+ for (i = 0; i < ar71xx_prom_argc; i++) {
+ char *argv = ar71xx_prom_argv[i];
+ if (strncmp(name, argv, len) == 0 && (argv)[len] == '=')
+ return argv + len + 1;
+ }
+
+ return NULL;
}
-static __init char *routerboot_getenv(const char *envname)
+static __init char *ar71xx_prom_getenv(const char *envname)
{
+ int len = strlen(envname);
char **env;
- int i = strlen(envname);
- for (env = prom_envp; *env != NULL; env++)
- if (strncmp(envname, *env, i) == 0 && (*env)[i] == '=')
- return *env + i + 1;
+ if (!ar71xx_prom_envp)
+ return NULL;
+
+ for (env = ar71xx_prom_envp; *env != NULL; env++)
+ if (strncmp(envname, *env, len) == 0 && (*env)[len] == '=')
+ return *env + len + 1;
return NULL;
}
return MACH_AR71XX_GENERIC;
}
-void __init prom_init(void)
+static int ar71xx_prom_init_myloader(void)
{
- char *board;
+ struct myloader_info *mylo;
+
+ mylo = myloader_get_info();
+ if (!mylo)
+ return 0;
+
+ switch (mylo->did) {
+ case DEVID_COMPEX_WP543:
+ mips_machtype = MACH_AR71XX_WP543;
+ break;
+ default:
+ printk(KERN_WARNING "prom: unknown device id: %x\n",
+ mylo->did);
+ }
+ ar71xx_set_mac_base(mylo->macs[0]);
+
+ return 1;
+}
+static void ar71xx_prom_init_generic(void)
+{
+ char *p;
+
+ ar71xx_prom_argc = fw_arg0;
+ ar71xx_prom_argv = (char **)fw_arg1;
+ ar71xx_prom_envp = (char **)fw_arg2;
+
+ p = ar71xx_prom_getenv("board");
+ if (!p)
+ p = ar71xx_prom_getargv("board");
+ if (p)
+ mips_machtype = find_board_byname(p);
+
+ p = ar71xx_prom_getenv("ethaddr");
+ if (!p)
+ p = ar71xx_prom_getargv("kmac");
+ if (p)
+ ar71xx_parse_mac_addr(p);
+}
+
+void __init prom_init(void)
+{
printk(KERN_DEBUG "prom: fw_arg0=%08x, fw_arg1=%08x, "
"fw_arg2=%08x, fw_arg3=%08x\n",
(unsigned int)fw_arg0, (unsigned int)fw_arg1,
(unsigned int)fw_arg2, (unsigned int)fw_arg3);
- prom_getenv = dummy_getenv;
-
- if ((fw_arg0 == 7) && (fw_arg2 == 0)) {
- prom_argc = fw_arg0;
- prom_envp = (char **)fw_arg1;
- prom_getenv = routerboot_getenv;
- routerboot_printargs();
- }
+ mips_machtype = MACH_AR71XX_GENERIC;
- board = prom_getenv("board");
- if (board)
- mips_machtype = find_board_byname(board);
- else
- mips_machtype = MACH_AR71XX_GENERIC;
+ if (ar71xx_prom_init_myloader())
+ return;
- ar71xx_print_cmdline();
+ ar71xx_prom_init_generic();
}
void __init prom_free_prom_memory(void)