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authorSimon Glass <sjg@chromium.org>2013-04-20 08:42:45 +0000
committerTom Rini <trini@ti.com>2013-05-01 11:17:21 -0400
commita92fd6577ea17751ead9b50243e3c562125cf581 (patch)
tree2f58ed1398a18cfd829b6ba813d446a3b13052ed /common/cmd_fdt.c
parent4b5786550db2da6192f8d5f38eeccbb372f878a8 (diff)
sandbox: fdt: Support fdt command for sandbox
By using map_sysmem() we can get the fdt command to work correctly with sandbox. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'common/cmd_fdt.c')
-rw-r--r--common/cmd_fdt.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/common/cmd_fdt.c b/common/cmd_fdt.c
index e5829616fc..edefd77733 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;