[PATCH v5 02/10] mtd: spi-nor-ids: Add Cypress s25hl-t/s25hs-t

[Jagan Teki]

On Fri, Feb 19, 2021 at 7:26 AM <tkuw584924 at gmail.com> wrote:
>
> From: Takahiro Kuwano <Takahiro.Kuwano at infineon.com>
>
> The S25HL-T/S25HS-T family is the Cypress Semper Flash with Quad SPI.
>
> https://www.cypress.com/file/424146/download (256Mb/512Mb/1Gb, single die)
> https://www.cypress.com/file/499246/download (2Gb/4Gb, dual/quad die)
>
> The full version can be found in the following links (registration
> required).
> https://community.cypress.com/t5/Semper-Flash-Access-Program/Datasheet-Semper-Flash-with-Quad-SPI/ta-p/260789?attachment-id=19522
> https://community.cypress.com/t5/Semper-Flash-Access-Program/Datasheet-2Gb-MCP-Semper-Flash-with-Quad-SPI/ta-p/260823?attachment-id=29503
>
> Tested on Xilinx Zynq-7000 FPGA board.
>
> Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano at infineon.com>
> Reviewed-by: Pratyush Yadav <p.yadav at ti.com>
> ---
> Changes in v5:
>   - Remove 256Mb and 4Gb parts
>
>  drivers/mtd/spi/spi-nor-ids.c | 27 +++++++++++++++++++++++++++
>  1 file changed, 27 insertions(+)
>
> diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
> index 5bd5dd3003..052a0b62ee 100644
> --- a/drivers/mtd/spi/spi-nor-ids.c
> +++ b/drivers/mtd/spi/spi-nor-ids.c
> @@ -217,6 +217,33 @@ const struct flash_info spi_nor_ids[] = {
>         { INFO("s25fl208k",  0x014014,      0,  64 * 1024,  16, SECT_4K | SPI_NOR_DUAL_READ) },
>         { INFO("s25fl064l",  0x016017,      0,  64 * 1024, 128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
>         { INFO("s25fl128l",  0x016018,      0,  64 * 1024, 256, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
> +
> +       /*
> +        * S25HL/HS-T (Semper Flash with Quad SPI) Family has user-configurable
> +        * sector architecture. By default, the 512Mb and 1Gb, single-die
> +        * package parts are configured to non-uniform that 4KB sectors overlaid
> +        * on bottom address. To support this, an erase hook makes overlaid
> +        * sectors appear as uniform sectors. The 2Gb, dual-die package parts
> +        * are configured to uniform by default.
> +        */

Nice to have these comments in commit instead of id's sections.