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| author | Peter Tyser <ptyser@xes-inc.com> | 2009-08-21 23:05:20 -0500 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-09-04 21:46:32 +0200 |
| commit | a483a167bc8d808145ca1224a2c238cda90aa60c (patch) | |
| tree | fde71dcae066c865872f5c990c593e98a0750265 /lib_sh | |
| parent | 5e93bd1c9aaea886c5e5c7c1b6114ab36c30668f (diff) | |
| download | u-boot-imx-a483a167bc8d808145ca1224a2c238cda90aa60c.zip u-boot-imx-a483a167bc8d808145ca1224a2c238cda90aa60c.tar.gz u-boot-imx-a483a167bc8d808145ca1224a2c238cda90aa60c.tar.bz2 | |
Standardize mem_malloc_init() implementation
This lays the groundwork to allow architectures to share a common
mem_malloc_init().
Note that the x86 implementation was not modified as it did not fit the
mold of all other architectures.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'lib_sh')
| -rw-r--r-- | lib_sh/board.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/lib_sh/board.c b/lib_sh/board.c index 001e89c..2691316 100644 --- a/lib_sh/board.c +++ b/lib_sh/board.c @@ -38,14 +38,13 @@ const char version_string[] = U_BOOT_VERSION" ("U_BOOT_DATE" - "U_BOOT_TIME")"; unsigned long monitor_flash_len = CONFIG_SYS_MONITOR_LEN; -static void mem_malloc_init(void) +static void mem_malloc_init(ulong start, ulong size) { + mem_malloc_start = start; + mem_malloc_end = start + size; + mem_malloc_brk = start; - mem_malloc_start = (TEXT_BASE - CONFIG_SYS_GBL_DATA_SIZE - CONFIG_SYS_MALLOC_LEN); - mem_malloc_end = (mem_malloc_start + CONFIG_SYS_MALLOC_LEN - 16); - mem_malloc_brk = mem_malloc_start; - memset((void *) mem_malloc_start, 0, - (mem_malloc_end - mem_malloc_start)); + memset((void *)mem_malloc_start, 0, size); } static int sh_flash_init(void) @@ -96,7 +95,8 @@ static int sh_pci_init(void) static int sh_mem_env_init(void) { - mem_malloc_init(); + mem_malloc_init(TEXT_BASE - CONFIG_SYS_GBL_DATA_SIZE - + CONFIG_SYS_MALLOC_LEN, CONFIG_SYS_MALLOC_LEN - 16); malloc_bin_reloc(); env_relocate(); jumptable_init(); |