Added support for the Puya Semiconductor chips.

The datasheet can be found here: https://www.puyasemi.com/h_xilie715.html

Signed-off-by: Dmitry Dunaev dunaev@tecon.ru --- drivers/mtd/spi/Kconfig | 5 +++++ drivers/mtd/spi/spi-nor-ids.c | 30 ++++++++++++++++++++++++++++++ 2 files changed, 35 insertions(+)

diff --git a/drivers/mtd/spi/Kconfig b/drivers/mtd/spi/Kconfig index d068b7860e..407c8fc304 100644 --- a/drivers/mtd/spi/Kconfig +++ b/drivers/mtd/spi/Kconfig @@ -176,6 +176,11 @@ config SPI_FLASH_MACRONIX help Add support for various Macronix SPI flash chips (MX25Lxxx)

+config SPI_FLASH_PUYA + bool "Puya Semiconductor SPI flash support" + help + Add support for various Puya Semiconductor SPI flash chips (P25xxx) + config SPI_FLASH_SILICONKAISER bool "Silicon Kaiser SPI flash support" help diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c index 4e83b8c94c..92c2d5e2a5 100644 --- a/drivers/mtd/spi/spi-nor-ids.c +++ b/drivers/mtd/spi/spi-nor-ids.c @@ -294,6 +294,36 @@ const struct flash_info spi_nor_ids[] = { { INFO("mx25uw6445g", 0xc28137, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_OCTAL_DTR_READ | SPI_NOR_4B_OPCODES) }, { INFO("mx25uw6345g", 0xc28437, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_OCTAL_DTR_READ | SPI_NOR_4B_OPCODES) }, #endif +#ifdef CONFIG_SPI_FLASH_PUYA + /* Puya Semiconductor (Shanghai) Co., Ltd */ + { INFO + ("p25q05h", 0x856010, 0, 64 * 1024, 1, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, + { INFO + ("p25q10h", 0x856011, 0, 64 * 1024, 2, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, + { INFO + ("p25q20h", 0x856012, 0, 64 * 1024, 4, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, + { INFO + ("p25q40h", 0x856013, 0, 64 * 1024, 8, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, + { INFO + ("p25q80h", 0x856014, 0, 64 * 1024, 16, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, + { INFO + ("p25q16h", 0x856015, 0, 64 * 1024, 32, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, + { INFO + ("p25q32h", 0x856016, 0, 64 * 1024, 64, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, + { INFO + ("p25q64h", 0x856017, 0, 64 * 1024, 128, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, + { INFO + ("p25q128h", 0x856018, 0, 64 * 1024, 256, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, +#endif

#ifdef CONFIG_SPI_FLASH_SILICONKAISER { INFO("sk25lp128", 0x257018, 0, 64 * 1024, 256, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },