[U-Boot] [PATCH RFT 3/3] spi-nor: spi-nor-ids: Add entries for newer variants of n25q256* and n25q512*

[Simon Goldschmidt]

On Tue, Sep 24, 2019 at 7:55 AM Vignesh Raghavendra <vigneshr at ti.com> wrote:
>
> Newer variants of n25q256* and n25q512* flashes support 4 Byte
> addressing opcodes. Add entries for the same. These flashes Bit 6 set in
> 5th byte of READ ID response.
>
> Signed-off-by: Vignesh Raghavendra <vigneshr at ti.com>
> ---
>  drivers/mtd/spi/spi-nor-ids.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
> index 967537eafb55..0074073b123a 100644
> --- a/drivers/mtd/spi/spi-nor-ids.c
> +++ b/drivers/mtd/spi/spi-nor-ids.c
> @@ -161,11 +161,14 @@ const struct flash_info spi_nor_ids[] = {
>         { INFO("n25q064a",    0x20bb17, 0, 64 * 1024,  128, SECT_4K | SPI_NOR_QUAD_READ) },
>         { INFO("n25q128a11",  0x20bb18, 0, 64 * 1024,  256, SECT_4K | SPI_NOR_QUAD_READ) },
>         { INFO("n25q128a13",  0x20ba18, 0, 64 * 1024,  256, SECT_4K | SPI_NOR_QUAD_READ) },
> +       { INFO6("n25q256a",    0x20ba19, 0x104400, 64 * 1024,  512, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },

>From the discussion in the other thread, this should probably be named
"mt25-something"? Seems like the 0x44 in the 5th byte wouldn't be found in the
n25q256a?

Regards,
Simon

>         { INFO("n25q256a",    0x20ba19, 0, 64 * 1024,  512, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
> +       { INFO6("n25q256ax1",  0x20bb19, 0x104400, 64 * 1024,  512, SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
>         { INFO("n25q256ax1",  0x20bb19, 0, 64 * 1024,  512, SECT_4K | SPI_NOR_QUAD_READ) },
>         { INFO6("mt25qu512a (n25q512a)",  0x20bb20, 0x104400, 64 * 1024, 1024,
>                  SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
>         { INFO("n25q512a",    0x20bb20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) },
> +       { INFO6("n25q512ax3",  0x20ba20, 0x104400, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
>         { INFO("n25q512ax3",  0x20ba20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) },
>         { INFO("n25q00",      0x20ba21, 0, 64 * 1024, 2048, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) },
>         { INFO("n25q00a",     0x20bb21, 0, 64 * 1024, 2048, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) },
> --
> 2.23.0
>