By using map_sysmem() we can get the fdt command to work correctly with
sandbox.
Signed-off-by: Simon Glass <s...@chromium.org>
---
Changes in v2:
- Rebase to use updated fdt_valid() function
common/cmd_fdt.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/common/cmd_fdt.c b/common/cmd_fdt.c
index e582961..edefd77 100644
--- a/common/cmd_fdt.c
+++ b/common/cmd_fdt.c
@@ -31,6 +31,7 @@
#include <asm/global_data.h>
#include <libfdt.h>
#include <fdt_support.h>
+#include <asm/io.h>
#define MAX_LEVEL 32 /* how deeply nested we will go */
#define SCRATCHPAD 1024 /* bytes of scratchpad memory */
@@ -55,7 +56,10 @@ struct fdt_header *working_fdt;
void set_working_fdt_addr(void *addr)
{
- working_fdt = addr;
+ void *buf;
+
+ buf = map_sysmem((ulong)addr, 0);
+ working_fdt = buf;
setenv_addr("fdtaddr", addr);
}
@@ -129,13 +133,13 @@ static int do_fdt(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
}
addr = simple_strtoul(argv[0], NULL, 16);
- blob = (struct fdt_header *)addr;
+ blob = map_sysmem(addr, 0);
if (!fdt_valid(&blob))
return 1;
if (control)
gd->fdt_blob = blob;
else
- set_working_fdt_addr((void *)addr);
+ set_working_fdt_addr(blob);
if (argc >= 2) {
int len;
--
1.8.1.3
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
