[PATCH] mtd: spi-nor: Add support for Silicon Kaiser sk25lp128
Jonas Karlman
jonas at kwiboo.se
Wed Jul 26 23:44:03 CEST 2023
Add support for Silicon Kaiser sk25lp128 SPI NOR flash found in Pine64
PinePhone Pro and PineTab2.
Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
---
drivers/mtd/spi/Kconfig | 5 +++++
drivers/mtd/spi/spi-nor-ids.c | 4 ++++
2 files changed, 9 insertions(+)
diff --git a/drivers/mtd/spi/Kconfig b/drivers/mtd/spi/Kconfig
index a9617c6c58c1..4329b88520df 100644
--- a/drivers/mtd/spi/Kconfig
+++ b/drivers/mtd/spi/Kconfig
@@ -169,6 +169,11 @@ config SPI_FLASH_MACRONIX
help
Add support for various Macronix SPI flash chips (MX25Lxxx)
+config SPI_FLASH_SILICONKAISER
+ bool "Silicon Kaiser SPI flash support"
+ help
+ Add support for various Silicon Kaiser SPI flash chips (SK25Lxxx)
+
config SPI_FLASH_SPANSION
bool "Spansion SPI flash support"
help
diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
index 458721598424..c461c1b928d2 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -286,6 +286,10 @@ const struct flash_info spi_nor_ids[] = {
{ INFO("mx25uw6345g", 0xc28437, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_OCTAL_DTR_READ | SPI_NOR_4B_OPCODES) },
#endif
+#ifdef CONFIG_SPI_FLASH_SILICONKAISER
+ { INFO("sk25lp128", 0x257018, 0, 64 * 1024, 256, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+#endif
+
#ifdef CONFIG_SPI_FLASH_STMICRO /* STMICRO */
/* Micron */
{ INFO("n25q016a", 0x20bb15, 0, 64 * 1024, 32, SECT_4K | SPI_NOR_QUAD_READ) },
--
2.41.0
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