[PATCH v3 4/5] mtd: spi-nor-ids: Add XTX XT25F128B

[Chris Morgan <macroalpha82@gmail.com>]

From: Chris Morgan <macromorgan@hotmail.com>

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>
---
 drivers/mtd/spi/Kconfig       | 6 ++++++
 drivers/mtd/spi/spi-nor-ids.c | 8 ++++++++
 2 files changed, 14 insertions(+)

diff --git a/drivers/mtd/spi/Kconfig b/drivers/mtd/spi/Kconfig
index f8db8e5213..8c797d1e03 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..bdecb3b837 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -336,6 +336,14 @@ 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 Technology (Shenzhen) Limited */
+	{
+		INFO("xt25f128b", 0x0b4018, 0, 64 * 1024, 256,
+		     SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+		     SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
+	},
 #endif
 	{ },
 };
-- 
2.25.1