diff options
| author | Steve French <sfrench@us.ibm.com> | 2005-12-05 11:15:30 -0800 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2005-12-05 11:15:30 -0800 |
| commit | c89a86bb96307019867d11874ef0b86adaa0598e (patch) | |
| tree | c44c1a825e8a143a4c52bcb8692292aeb77fa64e /arch/mips/qemu/q-firmware.c | |
| parent | 07475ffba5800c53573180dd521273642adcd0e9 (diff) | |
| parent | e4f5c82a92c2a546a16af1614114eec19120e40a (diff) | |
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'arch/mips/qemu/q-firmware.c')
| -rw-r--r-- | arch/mips/qemu/q-firmware.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/mips/qemu/q-firmware.c b/arch/mips/qemu/q-firmware.c index 5980f02b2df..fb2a8673a6b 100644 --- a/arch/mips/qemu/q-firmware.c +++ b/arch/mips/qemu/q-firmware.c @@ -1,7 +1,18 @@ #include <linux/init.h> +#include <linux/string.h> +#include <asm/addrspace.h> #include <asm/bootinfo.h> void __init prom_init(void) { - add_memory_region(0x0<<20, 0x10<<20, BOOT_MEM_RAM); + 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); + } } |