tegra: define fdt_load/fdt_high variables

These variables act like loadaddr, but for a device tree image. Defining
them in the environment allows boot scripts to be identical on Tegra20 and
Tegra30, which have different memory base addresses, and hence need
different values for these variables.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>

diff --git a/include/configs/tegra2-common-post.h b/include/configs/tegra2-common-post.h
index 80d9c3500d33490e5a49668cc954228e0dd6615a..c21fc28dfe19ac18eff70d5a95e71cee42a81311 100644 (file)
--- a/include/configs/tegra2-common-post.h
+++ b/include/configs/tegra2-common-post.h
@@ -142,6 +142,8 @@
 
 #define CONFIG_EXTRA_ENV_SETTINGS \
        TEGRA2_DEVICE_SETTINGS \
+       "fdt_load=0x01000000\0" \
+       "fdt_high=01100000\0" \
        BOOTCMDS_COMMON
 
 #endif /* __TEGRA2_COMMON_POST_H */