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authorJavier Martinez Canillas <javier.martinez@collabora.co.uk>2013-05-10 19:40:59 (GMT)
committerBenoit Cousson <benoit.cousson@linaro.org>2013-06-18 23:53:36 (GMT)
commitbc6b820d5605a8bdc29438b26814e3b4b355c24d (patch)
tree1c5cf3a59047e93305facaec0bb68eba65792643
parent7f674b3fcf63cd289813d2c1d95e5dfb0f267963 (diff)
downloadlinux-bc6b820d5605a8bdc29438b26814e3b4b355c24d.tar.xz
ARM: dts: omap3-igep0030: Add NAND flash support
The IGEP COM Module has an 512MB NAND flash memory. Add a device node for this NAND and its partition layout. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
-rw-r--r--arch/arm/boot/dts/omap3-igep0030.dts50
1 files changed, 50 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap3-igep0030.dts b/arch/arm/boot/dts/omap3-igep0030.dts
index 9dc48d2..f65bc3a 100644
--- a/arch/arm/boot/dts/omap3-igep0030.dts
+++ b/arch/arm/boot/dts/omap3-igep0030.dts
@@ -42,3 +42,53 @@
};
};
};
+
+&gpmc {
+ ranges = <0 0 0x00000000 0x20000000>;
+
+ nand@0,0 {
+ linux,mtd-name= "micron,mt29c4g96maz";
+ reg = <0 0 0>;
+ nand-bus-width = <16>;
+ ti,nand-ecc-opt = "bch8";
+
+ 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-off-ns = <40>;
+ gpmc,oe-off-ns = <54>;
+ gpmc,access-ns = <64>;
+ gpmc,rd-cycle-ns = <82>;
+ gpmc,wr-cycle-ns = <82>;
+ gpmc,wr-access-ns = <40>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "SPL";
+ reg = <0 0x100000>;
+ };
+ partition@0x80000 {
+ label = "U-Boot";
+ reg = <0x100000 0x180000>;
+ };
+ partition@0x1c0000 {
+ label = "Environment";
+ reg = <0x280000 0x100000>;
+ };
+ partition@0x280000 {
+ label = "Kernel";
+ reg = <0x380000 0x300000>;
+ };
+ partition@0x780000 {
+ label = "Filesystem";
+ reg = <0x680000 0x1f980000>;
+ };
+ };
+};