diff options
| author | Michael Hennerich <michael.hennerich@analog.com> | 2008-07-14 17:04:14 +0800 |
|---|---|---|
| committer | Bryan Wu <cooloney@kernel.org> | 2008-07-14 17:04:14 +0800 |
| commit | 99d95bbd48f43dafdcd0540eb0da26c5655d7f33 (patch) | |
| tree | e17a4d331e7ae07212dd9b6917edeac57fbb02fc /arch/blackfin/kernel/setup.c | |
| parent | 96b86e94bcf7eadbd8c959c0474d2971b3695478 (diff) | |
Blackfin arch: Remove redundant kernel option
use kernel command line mem and max_mem bootargs to limit
availabe memory instead.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin/kernel/setup.c')
| -rw-r--r-- | arch/blackfin/kernel/setup.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c index 8efea004aec..861a1db74df 100644 --- a/arch/blackfin/kernel/setup.c +++ b/arch/blackfin/kernel/setup.c @@ -664,11 +664,8 @@ static __init void setup_bootmem_allocator(void) }) static inline int __init get_mem_size(void) { -#ifdef CONFIG_MEM_SIZE - return CONFIG_MEM_SIZE; -#else -# if defined(EBIU_SDBCTL) -# if defined(BF561_FAMILY) +#if defined(EBIU_SDBCTL) +# if defined(BF561_FAMILY) int ret = 0; u32 sdbctl = bfin_read_EBIU_SDBCTL(); ret += EBSZ_TO_MEG(sdbctl >> 0); @@ -676,10 +673,10 @@ static inline int __init get_mem_size(void) ret += EBSZ_TO_MEG(sdbctl >> 16); ret += EBSZ_TO_MEG(sdbctl >> 24); return ret; -# else +# else return EBSZ_TO_MEG(bfin_read_EBIU_SDBCTL()); -# endif -# elif defined(EBIU_DDRCTL1) +# endif +#elif defined(EBIU_DDRCTL1) u32 ddrctl = bfin_read_EBIU_DDRCTL1(); int ret = 0; switch (ddrctl & 0xc0000) { @@ -694,7 +691,6 @@ static inline int __init get_mem_size(void) case DEVWD_16: break; } return ret; -# endif #endif BUG(); } |