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author | Ivan Khoronzhuk <ivan.khoronzhuk@ti.com> | 2014-03-01 02:05:24 (GMT) |
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committer | Santosh Shilimkar <santosh.shilimkar@ti.com> | 2014-03-01 02:05:24 (GMT) |
commit | 82c04f71ecacf225cdd0ea96ec91f28ca9db70a1 (patch) | |
tree | afa8b71adb501bfc98be3336b0ca444e370d8576 | |
parent | 209636b6784a1b6bd3968aebf03612467c33361c (diff) | |
download | linux-82c04f71ecacf225cdd0ea96ec91f28ca9db70a1.tar.xz |
ARM: dts: keystone: add AEMIF/NAND device entry
Add AEMIF/NAND device entry.
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
-rw-r--r-- | arch/arm/boot/dts/k2hk-evm.dts | 52 | ||||
-rw-r--r-- | arch/arm/boot/dts/keystone.dtsi | 13 |
2 files changed, 65 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/k2hk-evm.dts b/arch/arm/boot/dts/k2hk-evm.dts index d8cc99a..1a1335b 100644 --- a/arch/arm/boot/dts/k2hk-evm.dts +++ b/arch/arm/boot/dts/k2hk-evm.dts @@ -86,3 +86,55 @@ &usb { status = "okay"; }; + +&aemif { + cs0 { + #address-cells = <2>; + #size-cells = <1>; + clock-ranges; + ranges; + + ti,cs-chipselect = <0>; + /* all timings in nanoseconds */ + ti,cs-min-turnaround-ns = <12>; + ti,cs-read-hold-ns = <6>; + ti,cs-read-strobe-ns = <23>; + ti,cs-read-setup-ns = <9>; + ti,cs-write-hold-ns = <8>; + ti,cs-write-strobe-ns = <23>; + ti,cs-write-setup-ns = <8>; + + nand@0,0 { + compatible = "ti,keystone-nand","ti,davinci-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0 0 0x4000000 + 1 0 0x0000100>; + + ti,davinci-chipselect = <0>; + ti,davinci-mask-ale = <0x2000>; + ti,davinci-mask-cle = <0x4000>; + ti,davinci-mask-chipsel = <0>; + nand-ecc-mode = "hw"; + ti,davinci-ecc-bits = <4>; + nand-on-flash-bbt; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x100000>; + read-only; + }; + + partition@100000 { + label = "params"; + reg = <0x100000 0x80000>; + read-only; + }; + + partition@180000 { + label = "ubifs"; + reg = <0x180000 0x7E80000>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi index 1992351..90823eb 100644 --- a/arch/arm/boot/dts/keystone.dtsi +++ b/arch/arm/boot/dts/keystone.dtsi @@ -235,5 +235,18 @@ ti,ngpio = <32>; ti,davinci-gpio-unbanked = <32>; }; + + aemif: aemif@21000A00 { + compatible = "ti,keystone-aemif", "ti,davinci-aemif"; + #address-cells = <2>; + #size-cells = <1>; + clocks = <&clkaemif>; + clock-names = "aemif"; + clock-ranges; + + reg = <0x21000A00 0x00000100>; + ranges = <0 0 0x30000000 0x10000000 + 1 0 0x21000A00 0x00000100>; + }; }; }; |