powerpc/4xx: MTD support for the AMCC Taishan Board
Add support for the NOR flash found on the AMCC Taishan Board
and enable MTD support in the defconfig.
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
diff --git a/arch/powerpc/boot/dts/taishan.dts b/arch/powerpc/boot/dts/taishan.dts
index dcb7498..d4867de 100644
--- a/arch/powerpc/boot/dts/taishan.dts
+++ b/arch/powerpc/boot/dts/taishan.dts
@@ -186,7 +186,34 @@
interrupts = <0x5 0x4>;
interrupt-parent = <&UIC1>;
- /* TODO: Add other EBC devices */
+ nor_flash@0,0 {
+ compatible = "cfi-flash";
+ bank-width = <4>;
+ device-width = <2>;
+ reg = <0x0 0x0 0x4000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "kernel";
+ reg = <0x0 0x180000>;
+ };
+ partition@180000 {
+ label = "root";
+ reg = <0x180000 0x200000>;
+ };
+ partition@380000 {
+ label = "user";
+ reg = <0x380000 0x3bc0000>;
+ };
+ partition@3f40000 {
+ label = "env";
+ reg = <0x3f40000 0x80000>;
+ };
+ partition@3fc0000 {
+ label = "u-boot";
+ reg = <0x3fc0000 0x40000>;
+ };
+ };
};