[PATCH v1 3/3] ARM: dts: am437x-gp-evm: add support for parallel NAND flash

[Gupta, Pekon]

>From: Menon, Nishanth
>>On 03/12/2014 05:49 AM, Pekon Gupta wrote:
>> Adds pinmux and DT node for Micron (MT29F4G08AB) x8 NAND device present on
>> am437x-gp-evm board.
>> (1) As NAND Flash data lines are muxed with eMMC, Thus at a given time either
>>     eMMC or NAND can be enabled. Selection between eMMC and NAND is controlled:
>>     (a) By dynamically driving following GPIO pin from software
>>         SPI2_CS0(GPIO) == 0 NAND is selected (default)
>>         SPI2_CS0(GPIO) == 1 eMMC is selected
>>     (b) By statically using Jumper (J89) on the board
>>
>> (2) As NAND device connnected to this board has page-size=4K and oob-size=224,
>>     So ROM code expects boot-loaders to be flashed in BCH16 ECC scheme for
>>     NAND boot.
>>
>> Signed-off-by: Pekon Gupta <pekon at ti.com>
>> ---
>>  arch/arm/boot/dts/am437x-gp-evm.dts | 107 ++++++++++++++++++++++++++++++++++++
>>  1 file changed, 107 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
>> index df8798e..0027ea7 100644
>> --- a/arch/arm/boot/dts/am437x-gp-evm.dts
>> +++ b/arch/arm/boot/dts/am437x-gp-evm.dts
>
>which branch does this apply on? I assume you mean this for Tony's
>omap-for-v3.15/dt branch? it would be nice if you'd make that clear in
>cover letter.
>
Sorry, I missed that. I'll keep a note of this next time.
Yes, this patch series is rebased on
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap omap-for-v3.15/dt


with regards, pekon