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author | Peter Tyser <ptyser@xes-inc.com> | 2009-08-21 23:05:20 -0500 |
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committer | Tom Rix <Tom.Rix@windriver.com> | 2009-10-03 09:04:08 -0500 |
commit | 832f4377d6ed2bafba31ea624d3a3f5197cb1e6c (patch) | |
tree | 8993cb3aaadc59301ba41163e1534007743521a0 /lib_sh/board.c | |
parent | d870552ee4b83842e23cbd64a3a38b277136d568 (diff) | |
download | u-boot-imx-832f4377d6ed2bafba31ea624d3a3f5197cb1e6c.zip u-boot-imx-832f4377d6ed2bafba31ea624d3a3f5197cb1e6c.tar.gz u-boot-imx-832f4377d6ed2bafba31ea624d3a3f5197cb1e6c.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/board.c')
-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(); |