[PATCH v3 1/9] nand: atmel: Add DM based NAND driver

Balamanikandan.Gunasundar at microchip.com Balamanikandan.Gunasundar at microchip.com
Wed Oct 26 07:40:53 CEST 2022


On 25/10/22 4:36 pm, Michael Nazzareno Trimarchi wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> Hi
> 
> On Tue, Oct 25, 2022 at 12:52 PM Balamanikandan Gunasundar
> <balamanikandan.gunasundar at microchip.com> wrote:
>>
>> This implementation is ported from the rework done by Boris Brezillon
>> in Linux. This porting is done based on linux-5.4-at91. The driver is
>> tested in sam9x60ek, sama5d3_xplained, sam9x75eb and sama7g54-ddr3-eb.
>>
>> Changes done includes
>>
>> - Adapt GPIO descriptor apis for U-Boot. Use gpio_request_by_name_nodev,
>>    dm_gpio_get_value etc.
>> - Use U_BOOT_DRIVER instead of platform_driver.
>> - Replace struct platform_device with struct udevice
>> - Check the status of nfc exec operation by polling the status
>>    register instead of interrupt based handling
>> - DMA operations not supported. Remove it
>> - Adapt DT parsing to U-Boot APIs
>>
>> Signed-off-by: Balamanikandan Gunasundar <balamanikandan.gunasundar at microchip.com>
>>
>> Signed-off-by: Balamanikandan Gunasundar <balamanikandan.gunasundar at microchip.com>
> 
> Kindle, fix signed off and describe change from V2 to V3
> 
> Michael
> 

Hi Michael,

I described all the v3 changes in the cover letter. Is it OK if I 
describe the changes in each patch specifically.

Bala.

>> ---
>>   drivers/mtd/nand/raw/Kconfig                 |    8 +
>>   drivers/mtd/nand/raw/Makefile                |    1 +
>>   drivers/mtd/nand/raw/atmel/Makefile          |    4 +
>>   drivers/mtd/nand/raw/atmel/nand-controller.c | 2286 ++++++++++++++++++
>>   4 files changed, 2299 insertions(+)
>>   create mode 100644 drivers/mtd/nand/raw/atmel/Makefile
>>   create mode 100644 drivers/mtd/nand/raw/atmel/nand-controller.c
>>
>>
> 
> 
> --
> Michael Nazzareno Trimarchi
> Co-Founder & Chief Executive Officer
> M. +39 347 913 2170
> michael at amarulasolutions.com
> __________________________________
> 
> Amarula Solutions BV
> Joop Geesinkweg 125, 1114 AB, Amsterdam, NL
> T. +31 (0)85 111 9172
> info at amarulasolutions.com
> www.amarulasolutions.com



More information about the U-Boot mailing list