diff options
| author | Roger Quadros <rogerq@ti.com> | 2015-03-06 17:10:05 +0200 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2015-03-16 15:11:14 -0700 |
| commit | d37530a0fc13b860f3b4ef88fbddff69fac52fc0 (patch) | |
| tree | a325092116502a23789dac9056f9249e07814d5b /arch/arm/boot/dts/omap3-beagle.dts | |
| parent | a895b8a0d1e474dcfce3680d8f66cc08056acc1c (diff) | |
| download | linux-d37530a0fc13b860f3b4ef88fbddff69fac52fc0.tar.gz | |
ARM: dts: omap3-beagle: Add NAND device
The beagle board contains a 16-bit NAND device connected to chip select 0 of the GPMC controller. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/omap3-beagle.dts')
| -rw-r--r-- | arch/arm/boot/dts/omap3-beagle.dts | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts index c792391ef090..bf285023d62c 100644 --- a/arch/arm/boot/dts/omap3-beagle.dts +++ b/arch/arm/boot/dts/omap3-beagle.dts @@ -379,3 +379,55 @@ }; }; }; + +&gpmc { + status = "ok"; + ranges = <0 0 0x30000000 0x1000000>; /* CS0 space, 16MB */ + + /* Chip select 0 */ + nand@0,0 { + reg = <0 0 4>; /* NAND I/O window, 4 bytes */ + interrupts = <20>; + ti,nand-ecc-opt = "ham1"; + nand-bus-width = <16>; + #address-cells = <1>; + #size-cells = <1>; + + gpmc,device-width = <2>; + 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>; + }; + }; +}; |