[U-Boot] [PATCH V2 3/4] cmd: aes: use map_sysmem when accessing memory

[Philippe Reynes]

The aes command used to segfault when accessing memory in sandbox.
The pointer accesses should be mapped.

Signed-off-by: Philippe Reynes <philippe.reynes at softathome.com>
---
 cmd/aes.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/cmd/aes.c b/cmd/aes.c
index 7ff4a71..3db110c 100644
--- a/cmd/aes.c
+++ b/cmd/aes.c
@@ -11,6 +11,7 @@
 #include <malloc.h>
 #include <asm/byteorder.h>
 #include <linux/compiler.h>
+#include <mapmem.h>
 
 /**
  * do_aes() - Handle the "aes" command-line command
@@ -46,10 +47,10 @@ static int do_aes(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
 	dst_addr = simple_strtoul(argv[5], NULL, 16);
 	len = simple_strtoul(argv[6], NULL, 16);
 
-	key_ptr = (uint8_t *)key_addr;
-	iv_ptr = (uint8_t *)iv_addr;
-	src_ptr = (uint8_t *)src_addr;
-	dst_ptr = (uint8_t *)dst_addr;
+	key_ptr = (uint8_t *)map_sysmem(key_addr, 128 / 8);
+	iv_ptr = (uint8_t *)map_sysmem(iv_addr, 128 / 8);
+	src_ptr = (uint8_t *)map_sysmem(src_addr, len);
+	dst_ptr = (uint8_t *)map_sysmem(dst_addr, len);
 
 	/* First we expand the key. */
 	aes_expand_key(key_ptr, key_exp);
-- 
2.7.4