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authorPeter Tyser <ptyser@xes-inc.com>2009-08-21 23:05:20 -0500
committerWolfgang Denk <wd@denx.de>2009-09-04 21:46:32 +0200
commita483a167bc8d808145ca1224a2c238cda90aa60c (patch)
treefde71dcae066c865872f5c990c593e98a0750265 /lib_nios
parent5e93bd1c9aaea886c5e5c7c1b6114ab36c30668f (diff)
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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_nios')
-rw-r--r--lib_nios/board.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/lib_nios/board.c b/lib_nios/board.c
index 30cdb47..745e0a4 100644
--- a/lib_nios/board.c
+++ b/lib_nios/board.c
@@ -55,14 +55,13 @@ typedef int (init_fnc_t) (void);
/*
* The Malloc area is immediately below the monitor copy in RAM
*/
-static void mem_malloc_init (void)
+static void mem_malloc_init(ulong start, ulong size)
{
- mem_malloc_start = CONFIG_SYS_MALLOC_BASE;
- mem_malloc_end = mem_malloc_start + CONFIG_SYS_MALLOC_LEN;
- mem_malloc_brk = mem_malloc_start;
- memset ((void *) mem_malloc_start,
- 0,
- mem_malloc_end - mem_malloc_start);
+ mem_malloc_start = start;
+ mem_malloc_end = start + size;
+ mem_malloc_brk = start;
+
+ memset ((void *)mem_malloc_start, 0, size);
}
@@ -125,7 +124,7 @@ void board_init (void)
}
WATCHDOG_RESET ();
- mem_malloc_init();
+ mem_malloc_init(CONFIG_SYS_MALLOC_BASE, CONFIG_SYS_MALLOC_LEN);
malloc_bin_reloc();
WATCHDOG_RESET ();