On Mon, Mar 04, 2013 at 18:29:15, Manjunathappa, Prakash wrote:
> Enable m25p64 SPI flash support on da850-EVM. Also
> add partition information of SPI flash.
>
> Signed-off-by: Manjunathappa, Prakash <prakash.pm@xxxxxx>
> ---
> Since v1:
> Look for m25p64 instead of m25p80.
> Corrected the filesystem partition information.
>
> arch/arm/boot/dts/da850-evm.dts | 40 +++++++++++++++++++++++++++++++++++++++
> 1 files changed, 40 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
> index c359872..3306d82 100644
> --- a/arch/arm/boot/dts/da850-evm.dts
> +++ b/arch/arm/boot/dts/da850-evm.dts
> @@ -41,6 +41,46 @@
> wdt: wdt@1c21000 {
> status = "okay";
> };
> + spi1: spi@1f0e000 {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&spi1_pins>;
> + flash: m25p80@0 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "m25p64";
> + spi-max-frequency = <30000000>;
> + reg = <0>;
> + partition@0 {
> + label = "U-Boot-SPL";
> + reg = <0x00000000 0x00010000>;
> + read-only;
> + };
> + partition@1 {
> + label = "U-Boot";
> + reg = <0x00010000 0x00080000>;
> + read-only;
> + };
> + partition@2 {
> + label = "U-Boot-Env";
> + reg = <0x00090000 0x00010000>;
> + read-only;
> + };
> + partition@3 {
> + label = "Kernel";
> + reg = <0x000a0000 0x00280000>;
> + };
> + partition@4 {
> + label = "Filesystem";
> + reg = <0x00320000 0x00400000>;
> + };
> + partition@5 {
> + label = "MAC-Address";
> + reg = <0x00720000 0x00010000>;
Ah... MAC address is at the end of 8MB flash. Need to change above:
reg = <0x007f0000 0x00010000>;
Will send v3 for this.
Thanks,
Prakash
> + read-only;
> + };
> + };
> + };
> };
> nand_cs3@62000000 {
> status = "okay";
> --
> 1.7.4.1
>
>
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