fdt: Add ft_system_setup() function for system device tree additions
Add an additional function for adding information to the device tree before
booting. This permits additions which are not board-specific.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Tom Rini <trini@ti.com>
diff --git a/README b/README
index 837dca0..bf3ec67 100644
--- a/README
+++ b/README
@@ -669,6 +669,13 @@
Board code has addition modification that it wants to make
to the flat device tree before handing it off to the kernel
+ CONFIG_OF_SYSTEM_SETUP
+
+ Other code has addition modification that it wants to make
+ to the flat device tree before handing it off to the kernel.
+ This causes ft_system_setup() to be called before booting
+ the kernel.
+
CONFIG_OF_BOOT_CPU
This define fills in the correct boot CPU in the boot
@@ -3407,7 +3414,7 @@
to 128 or 256, although it does not have to be power of 2).
default: 4096
-
+
CONFIG_MTD_UBI_BEB_LIMIT
This option specifies the maximum bad physical eraseblocks UBI
expects on the MTD device (per 1024 eraseblocks). If the