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>
diff --git a/lib_avr32/board.c b/lib_avr32/board.c
index 03a520c..ca1bd6f 100644
--- a/lib_avr32/board.c
+++ b/lib_avr32/board.c
@@ -50,20 +50,16 @@
int board_early_init_r(void) __attribute__((weak, alias("__do_nothing")));
/* The malloc area is right below the monitor image in RAM */
-static void mem_malloc_init(void)
+static void mem_malloc_init(ulong start, ulong size)
{
- unsigned long monitor_addr;
-
- monitor_addr = CONFIG_SYS_MONITOR_BASE + gd->reloc_off;
- mem_malloc_end = monitor_addr;
- mem_malloc_start = mem_malloc_end - CONFIG_SYS_MALLOC_LEN;
- mem_malloc_brk = mem_malloc_start;
+ mem_malloc_start = start;
+ mem_malloc_end = start + size;
+ mem_malloc_brk = start;
printf("malloc: Using memory from 0x%08lx to 0x%08lx\n",
mem_malloc_start, mem_malloc_end);
- memset ((void *)mem_malloc_start, 0,
- mem_malloc_end - mem_malloc_start);
+ memset((void *)mem_malloc_start, 0, size);
}
#ifdef CONFIG_SYS_DMA_ALLOC_LEN
@@ -312,7 +308,8 @@
#endif
timer_init();
- mem_malloc_init();
+ mem_malloc_init(CONFIG_SYS_MONITOR_BASE + gd->reloc_off -
+ CONFIG_SYS_MALLOC_LEN, CONFIG_SYS_MALLOC_LEN);
malloc_bin_reloc();
dma_alloc_init();
