The beagle board contains a 16-bit NAND device connected to chip select 0 of the GPMC controller. Signed-off-by: Roger Quadros <rogerq@xxxxxx> --- arch/arm/boot/dts/omap3-beagle.dts | 53 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts index 3c3e6da..fafd229 100644 --- a/arch/arm/boot/dts/omap3-beagle.dts +++ b/arch/arm/boot/dts/omap3-beagle.dts @@ -350,3 +350,56 @@ }; }; }; + +&gpmc { + ranges = <0 0 0x30000000 0x1000000 /* CS0 space, 16MB */ + 255 0 0x6e000000 0x02d4>; /* register space */ + + /* Chip select 0 */ + nand@0,0 { + compatible = "ti,omap2-nand"; + reg = <0 0 4 /* NAND I/O window, 4 bytes */ + 255 0 0x02d4>; /* GPMC register space */ + interrupts = <20>; + ti,nand-ecc-opt = "ham1"; + nand-bus-width = <16>; + #address-cells = <1>; + #size-cells = <1>; + + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <36>; + gpmc,cs-wr-off-ns = <36>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <24>; + gpmc,adv-wr-off-ns = <36>; + gpmc,oe-on-ns = <6>; + gpmc,oe-off-ns = <48>; + gpmc,we-on-ns = <6>; + gpmc,we-off-ns = <30>; + gpmc,rd-cycle-ns = <72>; + gpmc,wr-cycle-ns = <72>; + gpmc,access-ns = <54>; + gpmc,wr-access-ns = <30>; + + partition@0 { + label = "X-Loader"; + reg = <0 0x80000>; + }; + partition@80000 { + label = "U-Boot"; + reg = <0x80000 0x1e0000>; + }; + partition@1c0000 { + label = "U-Boot Env"; + reg = <0x260000 0x20000>; + }; + partition@280000 { + label = "Kernel"; + reg = <0x280000 0x400000>; + }; + partition@780000 { + label = "Filesystem"; + reg = <0x680000 0xf980000>; + }; + }; +}; -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html