diff options
| author | Atsushi Nemoto <anemo@mba.ocn.ne.jp> | 2008-07-11 23:27:54 +0900 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2008-07-15 18:44:35 +0100 |
| commit | edcaf1a6a77315562e9781245cc8e028c9a921dc (patch) | |
| tree | a20a0a85071fa283c36db87a41d1a7e091a35781 /arch/mips/txx9/rbtx4927/prom.c | |
| parent | 766891565bdaf605ea4aebe3e75de77e848254d0 (diff) | |
[MIPS] TXx9: Make single kernel can support multiple boards
Make single kernel can be used on RBTX4927/37/38. Also make
some SoC-specific code independent from board-specific code.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/txx9/rbtx4927/prom.c')
| -rw-r--r-- | arch/mips/txx9/rbtx4927/prom.c | 52 |
1 files changed, 3 insertions, 49 deletions
diff --git a/arch/mips/txx9/rbtx4927/prom.c b/arch/mips/txx9/rbtx4927/prom.c index 0020bbee838b..942e627d2dc1 100644 --- a/arch/mips/txx9/rbtx4927/prom.c +++ b/arch/mips/txx9/rbtx4927/prom.c @@ -30,62 +30,16 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/init.h> -#include <linux/string.h> #include <asm/bootinfo.h> -#include <asm/cpu.h> -#include <asm/mipsregs.h> -#include <asm/txx9/tx4927.h> +#include <asm/txx9/generic.h> +#include <asm/txx9/rbtx4927.h> -void __init prom_init_cmdline(void) -{ - int argc = (int) fw_arg0; - char **argv = (char **) fw_arg1; - int i; /* Always ignore the "-c" at argv[0] */ - - /* ignore all built-in args if any f/w args given */ - if (argc > 1) { - *arcs_cmdline = '\0'; - } - - for (i = 1; i < argc; i++) { - if (i != 1) { - strcat(arcs_cmdline, " "); - } - strcat(arcs_cmdline, argv[i]); - } -} - -void __init prom_init(void) +void __init rbtx4927_prom_init(void) { extern int tx4927_get_mem_size(void); - extern char* toshiba_name; int msize; prom_init_cmdline(); - - if ((read_c0_prid() & 0xff) == PRID_REV_TX4927) { - mips_machtype = MACH_TOSHIBA_RBTX4927; - toshiba_name = "TX4927"; - } else { - mips_machtype = MACH_TOSHIBA_RBTX4937; - toshiba_name = "TX4937"; - } - msize = tx4927_get_mem_size(); add_memory_region(0, msize << 20, BOOT_MEM_RAM); } - -void __init prom_free_prom_memory(void) -{ -} - -const char *get_system_type(void) -{ - return "Toshiba RBTX4927/RBTX4937"; -} - -char * __init prom_getcmdline(void) -{ - return &(arcs_cmdline[0]); -} - |