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| author | Manuel Lauss <manuel.lauss@googlemail.com> | 2012-01-21 21:13:13 +0400 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2012-07-23 16:53:37 +0400 |
| commit | 3e25f4f243db6495cf57c1fcb3a4c0311a92b203 (patch) | |
| tree | 93131802cc60321053f93908ba2539f17692e87b /arch/mips/alchemy/devboards/prom.c | |
| parent | 28a33cbc24e4256c143dce96c7d93bf423229f92 (diff) | |
| download | linux-3e25f4f243db6495cf57c1fcb3a4c0311a92b203.tar.xz | |
MIPS: Alchemy: use 64MB RAM as minimum for devboards
YAMON on all devboards provides the "memsize" envvar; in the unlikely
case that it can't be parsed just assume 64MB, which all boards have
at least.
Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3286/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/alchemy/devboards/prom.c')
| -rw-r--r-- | arch/mips/alchemy/devboards/prom.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/arch/mips/alchemy/devboards/prom.c b/arch/mips/alchemy/devboards/prom.c index 93a22107cc41..57320f205fc4 100644 --- a/arch/mips/alchemy/devboards/prom.c +++ b/arch/mips/alchemy/devboards/prom.c @@ -33,15 +33,6 @@ #include <asm/mach-au1x00/au1000.h> #include <prom.h> -#if defined(CONFIG_MIPS_DB1000) || \ - defined(CONFIG_MIPS_PB1100) || \ - defined(CONFIG_MIPS_PB1500) -#define ALCHEMY_BOARD_DEFAULT_MEMSIZE 0x04000000 - -#else /* Au1550/Au1200-based develboards */ -#define ALCHEMY_BOARD_DEFAULT_MEMSIZE 0x08000000 -#endif - void __init prom_init(void) { unsigned char *memsize_str; @@ -54,7 +45,7 @@ void __init prom_init(void) prom_init_cmdline(); memsize_str = prom_getenv("memsize"); if (!memsize_str || strict_strtoul(memsize_str, 0, &memsize)) - memsize = ALCHEMY_BOARD_DEFAULT_MEMSIZE; + memsize = 64 << 20; /* all devboards have at least 64MB RAM */ add_memory_region(0, memsize, BOOT_MEM_RAM); } |