The commit message of a28afca (Add uboot "fdt_high" enviroment variable)
states that fdt_high behaves similarly to the existing initrd_high.
But fdt_high actually has an outstanding difference from initrd_high.
The former specifies the start address, while the later specifies the
end address.
As fdt_high and initrd_high will likely be used together, it'd be nice
to have them behave same. The patch changes the behavior of fdt_high
to have it aligned with initrd_high.
Signed-off-by: Shawn Guo <shawn....@linaro.org>
---
common/image.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/common/image.c b/common/image.c
index 77ca6e4..12ceacf 100644
--- a/common/image.c
+++ b/common/image.c
@@ -1294,10 +1294,8 @@ int boot_relocate_fdt(struct lmb *lmb, char
**of_flat_tree, ulong *of_size)
if (desired_addr) {
of_start =
(void *)(ulong) lmb_alloc_base(lmb, of_len, 0x1000,
- ((ulong)
- desired_addr)
- + of_len);
- if (desired_addr && of_start != desired_addr) {
+ (ulong)desired_addr);
+ if (of_start == 0) {
puts("Failed using fdt_high value for Device
Tree");
goto error;
}
--
1.7.4.1
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
