diff mbox series

[v3,5/6] mtd: spi-nor: manuf-id-collisions: Add support for xt25f128b

Message ID 20211106113657.172690-6-tudor.ambarus@microchip.com (mailing list archive)
State New, archived
Headers show
Series mtd: spi-nor: Handle ID collisions | expand

Commit Message

Tudor Ambarus Nov. 6, 2021, 11:36 a.m. UTC 
Flash does not support continuation codes and may collide with a flash
of other manufacturer, Intersil being an example.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
---
0000000 4653 5044 0100 ff01 0000 0901 0030 ff00
0000010 000b 0301 0060 ff00 ffff ffff ffff ffff
0000020 ffff ffff ffff ffff ffff ffff ffff ffff
0000030 20e5 fff1 ffff 07ff eb44 6b08 3b08 bb42
0000040 ffee ffff ffff ff00 ffff ff00 200c 520f
0000050 d810 ff00 ffff ffff ffff ffff ffff ffff
0000060 3600 2700 f99f 6477 e8d9 ffff

 drivers/mtd/spi-nor/manuf-id-collisions.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)
diff mbox series

Patch

diff --git a/drivers/mtd/spi-nor/manuf-id-collisions.c b/drivers/mtd/spi-nor/manuf-id-collisions.c
index 4dcdf98c3eec..7827cfc584df 100644
--- a/drivers/mtd/spi-nor/manuf-id-collisions.c
+++ b/drivers/mtd/spi-nor/manuf-id-collisions.c
@@ -17,12 +17,25 @@  static const struct spi_nor_fixups boya_fixups = {
 	.late_init = boya_late_init,
 };
 
+static void xtx_late_init(struct spi_nor *nor)
+{
+	nor->manufacturer_name = "xtx";
+}
+
+static const struct spi_nor_fixups xtx_fixups = {
+	.late_init = xtx_late_init,
+};
+
 static const struct flash_info id_collision_parts[] = {
 	/* Boya */
 	{ "by25q128as", INFO(0x684018, 0, 64 * 1024, 256, SPI_NOR_SKIP_SFDP |
 			     SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
 			     SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
 		.fixups = &boya_fixups },
+
+	/* XTX (XTX Technology Limited) */
+	{ "xt25f128b", INFO(0x0b4018, 0, 64 * 1024, 256, SPI_NOR_PARSE_SFDP)
+		.fixups = &xtx_fixups },
 };
 
 const struct spi_nor_manufacturer spi_nor_manuf_id_collisions = {