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| author | Otavio Salvador <otavio@ossystems.com.br> | 2017-11-28 18:49:24 +0100 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2017-12-26 09:15:44 +0100 |
| commit | 44eac6ef3779f8c1eaa223892fe25ae62f263965 (patch) | |
| tree | a1181cbd45a88feef005f4621916ea90be3f0587 | |
| parent | ARM: dts: imx6qdl-cubox-i: update GPIO specification (diff) | |
| download | linux-44eac6ef3779f8c1eaa223892fe25ae62f263965.tar.xz linux-44eac6ef3779f8c1eaa223892fe25ae62f263965.zip | |
ARM: dts: imx6qdl-nitrogen6x: Add SPI NOR partitions
This adds the partitions definition for the SPI NOR to provide
backward compatibility with the documented[1] layout used with
Boundary Devices BSP.
1. https://boundarydevices.com/boot-flash-access-linux/
It exports to Linux:
mtd0: bootloader
mtd1: env
mtd2: splash
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi index 4bdf29169d2a..919b6b7619a4 100644 --- a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi @@ -276,6 +276,23 @@ compatible = "sst,sst25vf016b", "jedec,spi-nor"; spi-max-frequency = <20000000>; reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "bootloader"; + reg = <0x0 0xc0000>; + }; + + partition@c0000 { + label = "env"; + reg = <0xc0000 0x2000>; + }; + + partition@c2000 { + label = "splash"; + reg = <0xc2000 0x13e000>; + }; }; }; |