Add NAND support for dm8148-evm.
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
---
arch/arm/boot/dts/dm8148-evm.dts | 56 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 56 insertions(+)
diff --git a/arch/arm/boot/dts/dm8148-evm.dts b/arch/arm/boot/dts/dm8148-evm.dts
index e070862..862977f 100644
--- a/arch/arm/boot/dts/dm8148-evm.dts
+++ b/arch/arm/boot/dts/dm8148-evm.dts
@@ -35,6 +35,62 @@
phy-mode = "rgmii";
};
+&gpmc {
+ ranges = <0 0 0x04000000 0x01000000>; /* CS0: 16MB for NAND */
+
+ nand@0,0 {
+ linux,mtd-name= "micron,mt29f2g16aadwp";
+ reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ti,nand-ecc-opt = "bch8";
+ nand-bus-width = <16>;
+ gpmc,device-width = <2>;
+ gpmc,sync-clk-ps = <0>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <44>;
+ gpmc,cs-wr-off-ns = <44>;
+ gpmc,adv-on-ns = <6>;
+ gpmc,adv-rd-off-ns = <34>;
+ gpmc,adv-wr-off-ns = <44>;
+ gpmc,we-on-ns = <0>;
+ gpmc,we-off-ns = <40>;
+ gpmc,oe-on-ns = <0>;
+ gpmc,oe-off-ns = <54>;
+ gpmc,access-ns = <64>;
+ gpmc,rd-cycle-ns = <82>;
+ gpmc,wr-cycle-ns = <82>;
+ gpmc,wait-on-read = "true";
+ gpmc,wait-on-write = "true";
+ gpmc,bus-turnaround-ns = <0>;
+ gpmc,cycle2cycle-delay-ns = <0>;
+ gpmc,clk-activation-ns = <0>;
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,wr-access-ns = <40>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+ partition@0 {
+ label = "X-Loader";
+ reg = <0 0x80000>;
+ };
+ partition@0x80000 {
+ label = "U-Boot";
+ reg = <0x80000 0x1c0000>;
+ };
+ partition@0x1c0000 {
+ label = "Environment";
+ reg = <0x240000 0x40000>;
+ };
+ partition@0x280000 {
+ label = "Kernel";
+ reg = <0x280000 0x500000>;
+ };
+ partition@0x780000 {
+ label = "Filesystem";
+ reg = <0x780000 0xf880000>;
+ };
+ };
+};
+
&mmc2 {
pinctrl-names = "default";
pinctrl-0 = <&sd1_pins>;
--
2.6.2
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