sandbox: Change md command to use map_physmem
Sandbox wants to support commands which use memory. The map_physmen()
call provides this feature, so should be used more consistently in
U-Boot.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Tested-by: Matthias Weisser <weisserm@arcor.de>
diff --git a/common/cmd_mem.c b/common/cmd_mem.c
index 28476d7..461ee19 100644
--- a/common/cmd_mem.c
+++ b/common/cmd_mem.c
@@ -33,6 +33,7 @@
#include <dataflash.h>
#endif
#include <watchdog.h>
+#include <asm/io.h>
#ifdef CMD_MEM_DEBUG
#define PRINTF(fmt,args...) printf (fmt ,##args)
@@ -141,9 +142,13 @@
# endif
{
+ ulong bytes = size * length;
+ void *buf = map_physmem(addr, bytes, MAP_WRBACK);
+
/* Print the lines. */
- print_buffer(addr, (void*)addr, size, length, DISP_LINE_LEN/size);
- addr += size*length;
+ print_buffer(addr, buf, size, length, DISP_LINE_LEN / size);
+ addr += bytes;
+ unmap_physmem(buf, bytes);
}
#endif