| #include <linux/init.h> | |
| #include <linux/string.h> | |
| #include <asm/addrspace.h> | |
| #include <asm/bootinfo.h> | |
| void __init prom_init(void) | |
| { | |
| int *cmdline; | |
| cmdline = (int *) (CKSEG0 + (0x10 << 20) - 260); | |
| if (*cmdline == 0x12345678) { | |
| if (*(char *)(cmdline + 1)) | |
| strcpy(arcs_cmdline, (char *)(cmdline + 1)); | |
| add_memory_region(0x0<<20, cmdline[-1], BOOT_MEM_RAM); | |
| } else { | |
| add_memory_region(0x0<<20, 0x10<<20, BOOT_MEM_RAM); | |
| } | |
| } |