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ARM: dts: omap3-igep0020: Add NAND flash support

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The IGEPv2 board 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>
This commit is contained in:
Javier Martinez Canillas 2013-05-10 21:31:10 +02:00 committed by Benoit Cousson
parent d72b441501
commit 7f674b3fcf
1 changed files with 49 additions and 1 deletions
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50
arch/arm/boot/dts/omap3-igep0020.dts
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@ -68,7 +68,55 @@ eeprom@50 {
};
&gpmc {
ranges = <5 0 0x2c000000 0x1000000>;
ranges = <0 0 0x00000000 0x20000000>,
<5 0 0x2c000000 0x01000000>;
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>;
};
};
ethernet@5,0 {
pinctrl-names = "default";
pinctrl-0 = <&smsc911x_pins>;