X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=common%2Fmalloc_simple.c;h=9811ab60f6d174a35c9b4e68d39321bca4beb8be;hb=49891df661acf164460ba3ada60fccfc5a53ea71;hp=64ae0365afc52f055621e2c2e6e18e9c095dc9ed;hpb=e1cc4d31f889428a4ca73120951389c756404184;p=u-boot

diff --git a/common/malloc_simple.c b/common/malloc_simple.c
index 64ae0365af..9811ab60f6 100644
--- a/common/malloc_simple.c
+++ b/common/malloc_simple.c
@@ -8,6 +8,7 @@
 
 #include <common.h>
 #include <malloc.h>
+#include <mapmem.h>
 #include <asm/io.h>
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -25,6 +26,20 @@ void *malloc_simple(size_t bytes)
 	return ptr;
 }
 
+void *memalign_simple(size_t align, size_t bytes)
+{
+	ulong addr, new_ptr;
+	void *ptr;
+
+	addr = ALIGN(gd->malloc_base + gd->malloc_ptr, bytes);
+	new_ptr = addr + bytes;
+	if (new_ptr > gd->malloc_limit)
+		return NULL;
+	ptr = map_sysmem(addr, bytes);
+	gd->malloc_ptr = ALIGN(new_ptr, sizeof(new_ptr));
+	return ptr;
+}
+
 #ifdef CONFIG_SYS_MALLOC_SIMPLE
 void *calloc(size_t nmemb, size_t elem_size)
 {