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>

1 files changed, 7 insertions, 10 deletions

diff --git a/lib_mips/board.c b/lib_mips/board.c
index 68a3697f74..b233a6c8a9 100644
--- a/lib_mips/board.c
+++ b/lib_mips/board.c
@@ -77,17 +77,13 @@ int board_early_init_f(void) __attribute__((weak, alias("__board_early_init_f"))
 /*
  * The Malloc area is immediately below the monitor copy in DRAM
  */
-static void mem_malloc_init (void)
+static void mem_malloc_init(ulong start, ulong size)
 {
-	ulong dest_addr = CONFIG_SYS_MONITOR_BASE + gd->reloc_off;
+	mem_malloc_start = start;
+	mem_malloc_end = start + size;
+	mem_malloc_brk = start;
 
-	mem_malloc_end = dest_addr;
-	mem_malloc_start = dest_addr - TOTAL_MALLOC_LEN;
-	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);
 }
 
 
@@ -352,7 +348,8 @@ void board_init_r (gd_t *id, ulong dest_addr)
 	bd = gd->bd;
 
 	/* initialize malloc() area */
-	mem_malloc_init();
+	mem_malloc_init(CONFIG_SYS_MONITOR_BASE + gd->reloc_off -
+			TOTAL_MALLOC_LEN, TOTAL_MALLOC_LEN);
 	malloc_bin_reloc();
 
 #ifndef CONFIG_SYS_NO_FLASH