diff options
| author | Javier Martinez Canillas <javier.martinez@collabora.co.uk> | 2013-05-10 21:31:10 +0200 |
|---|---|---|
| committer | Benoit Cousson <benoit.cousson@linaro.org> | 2013-06-18 18:53:36 -0500 |
| commit | 7f674b3fcf63cd289813d2c1d95e5dfb0f267963 (patch) | |
| tree | 39fc7cec09f4911a38b9a0c324882eb04a4c70d7 /arch | |
| parent | d72b4415011e3b5949bf03973ac633d2e36bad0d (diff) | |
ARM: dts: omap3-igep0020: Add NAND flash support
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/omap3-igep0020.dts | 50 |
1 files changed, 49 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts index 4bac32e77be4..0ba43136a37f 100644 --- a/arch/arm/boot/dts/omap3-igep0020.dts +++ b/arch/arm/boot/dts/omap3-igep0020.dts @@ -68,7 +68,55 @@ }; &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>; |