diff options
| author | Simon Glass <sjg@chromium.org> | 2013-04-20 08:42:45 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-05-01 11:17:21 -0400 |
| commit | a92fd6577ea17751ead9b50243e3c562125cf581 (patch) | |
| tree | 2f58ed1398a18cfd829b6ba813d446a3b13052ed | |
| parent | 4b5786550db2da6192f8d5f38eeccbb372f878a8 (diff) | |
| download | u-boot-imx-a92fd6577ea17751ead9b50243e3c562125cf581.zip u-boot-imx-a92fd6577ea17751ead9b50243e3c562125cf581.tar.gz u-boot-imx-a92fd6577ea17751ead9b50243e3c562125cf581.tar.bz2 | |
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>
| -rw-r--r-- | common/cmd_fdt.c | 10 |
1 files 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; |