X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=lib_nios%2Fboard.c;h=72713a8fec7aebd8db2e15a300efee93343dc6b3;hb=aba8237257dd15b0e76cc517f0e741c0908ee0b9;hp=cd234578b7474cb16e74ddfae70592d882ea1e83;hpb=52cb4d4fb3487313f5a72ea740f527a4aefaa365;p=u-boot

diff --git a/lib_nios/board.c b/lib_nios/board.c
index cd234578b7..72713a8fec 100644
--- a/lib_nios/board.c
+++ b/lib_nios/board.c
@@ -27,6 +27,7 @@
 #include <common.h>
 #include <stdio_dev.h>
 #include <watchdog.h>
+#include <malloc.h>
 #include <net.h>
 #ifdef CONFIG_STATUS_LED
 #include <status_led.h>
@@ -51,38 +52,6 @@ DECLARE_GLOBAL_DATA_PTR;
 extern void malloc_bin_reloc (void);
 typedef int (init_fnc_t) (void);
 
-/*
- * Begin and End of memory area for malloc(), and current "brk"
- */
-static	ulong	mem_malloc_start = 0;
-static	ulong	mem_malloc_end	 = 0;
-static	ulong	mem_malloc_brk	 = 0;
-
-/*
- * The Malloc area is immediately below the monitor copy in RAM
- */
-static void mem_malloc_init (void)
-{
-	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);
-}
-
-void *sbrk (ptrdiff_t increment)
-{
-	ulong old = mem_malloc_brk;
-	ulong new = old + increment;
-
-	if ((new < mem_malloc_start) || (new > mem_malloc_end)) {
-		return (NULL);
-	}
-	mem_malloc_brk = new;
-	return ((void *) old);
-}
-
 
 /************************************************************************
  * Initialization sequence						*
@@ -143,7 +112,9 @@ void board_init (void)
 	}
 
 	WATCHDOG_RESET ();
-	mem_malloc_init();
+
+	/* The Malloc area is immediately below the monitor copy in RAM */
+	mem_malloc_init(CONFIG_SYS_MALLOC_BASE, CONFIG_SYS_MALLOC_LEN);
 	malloc_bin_reloc();
 
 	WATCHDOG_RESET ();