[PATCH] mtd: spi: add XT25F128B flash support

[Neil Armstrong]

This adds the XTX Technology Inc. flash producer Kconfig entry to enable support
for the 128Mbit XT25F128B NOR SPI flash.

Signed-off-by: Neil Armstrong <narmstrong at baylibre.com>
---
 drivers/mtd/spi/Kconfig       | 6 ++++++
 drivers/mtd/spi/spi-nor-ids.c | 4 ++++
 2 files changed, 10 insertions(+)

diff --git a/drivers/mtd/spi/Kconfig b/drivers/mtd/spi/Kconfig
index f8db8e5213..512b57f0db 100644
--- a/drivers/mtd/spi/Kconfig
+++ b/drivers/mtd/spi/Kconfig
@@ -162,6 +162,12 @@ 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 2b57797954..e995a9eca7 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -336,6 +336,10 @@ const struct flash_info spi_nor_ids[] = {
 	/* XMC (Wuhan Xinxin Semiconductor Manufacturing Corp.) */
 	{ INFO("XM25QH64A", 0x207017, 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 (XTX Technology Inc.) */
+	{ INFO("XT25F128B", 0x0b4018, 0, 64 * 1024, 256, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 #endif
 	{ },
 };
-- 
2.25.1