mtd: spi-nor-ids: Add XTX XT25F128B

Adds support for XT25F128B used on Odroid Go Advance. Unfortunately
this chip uses a continuation code which I cannot seem to parse, so
there are possibly going to be collisions with chips that use the same
manufacturer/ID.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

diff --git a/drivers/mtd/spi/Kconfig b/drivers/mtd/spi/Kconfig
index 1b2ef37..b2291f7 100644 (file)
--- a/drivers/mtd/spi/Kconfig
+++ b/drivers/mtd/spi/Kconfig
@@ -204,6 +204,12 @@ config SPI_FLASH_XMC
          Add support for various XMC (Wuhan Xinxin Semiconductor
          Manufacturing Corp.) SPI flash chips (XM25xxx)
 
+config SPI_FLASH_XTX
+       bool "XTX SPI flash support"
+       help
+         Add support for various XTX (XTX Technology Limited)
+         SPI flash chips (XT25xxx).
+
 endif
 
 config SPI_FLASH_USE_4K_SECTORS

diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
index cb3a088..4aef1dd 100644 (file)
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -362,5 +362,9 @@ const struct flash_info spi_nor_ids[] = {
        { INFO("XM25QH64C", 0x204017, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
        { INFO("XM25QH128A", 0x207018, 0, 64 * 1024, 256, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 #endif
+#ifdef CONFIG_SPI_FLASH_XTX
+       /* XTX Technology (Shenzhen) Limited */
+       { INFO("xt25f128b", 0x0b4018, 0, 64 * 1024, 256, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+#endif
        { },
 };