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cmd_fdt: fix working_fdt is set to wrong value 

Instead of setting working_fdt to map_sysmem(addr) (e.g. blob), it should be set
to addr directly as inside set_working_fdt_addr it uses map_sysmem(addr) again.
To test: ./u-boot -d dts/dt.bin , then issue: fdt addr 0x100, fdt print will
then cause an segmentation fault. After this fix fdt print is functional.
This commit is contained in:
Hua Yanghao 2014-12-22 04:45:59 +08:00 committed by Tom Rini
parent 97a8196451
commit 90bac29a76
1 changed files with 1 additions and 1 deletions
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2
common/cmd_fdt.c
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@ -123,7 +123,7 @@ static int do_fdt(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (control) if (control)
gd->fdt_blob = blob; gd->fdt_blob = blob;
else else
set_working_fdt_addr(blob); set_working_fdt_addr((void *)blob);
if (argc >= 2) { if (argc >= 2) {
int len; int len;