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Add support for XMC XM25QH128C/XM25QH256C/XM25QU256C/XM25QH512C/XM25QU512C

PATCH In review SSunk 2 participants 2 messages Jul 18, 2023

Subsystems (2)
Memory technology devices (MTD) SPI NOR
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#0 lore raw

PATCH 1/1 Add support for XMC XM25QH128C/XM25QH256C/XM25QU256C/XM25QH512C/XM25QU512C

Add support for XMC XM25QH128C/XM25QH256C/XM25QU256C/XM25QH512C/XM25QU512C and do not use the generic spi nor driver.

Signed-off-by Kankan Sun <[email protected]>
---
 drivers/mtd/spi-nor/xmc.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
drivers/mtd/spi-nor/xmc.c +16 -0
index 051411e86339..b2374187ec4f 100644
@@ -16,6 +16,22 @@ static const struct flash_info xmc_nor_parts[] = {
 	{ "XM25QH128A", INFO(0x207018, 0, 64 * 1024, 256)
 		NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
 			      SPI_NOR_QUAD_READ) },
+	{ "XM25QH128C", INFO(0x204018, 0, 64 * 1024, 256)
+		NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
+			      SPI_NOR_QUAD_READ) },
+	{ "XM25QH256C", INFO(0x204019, 0, 64 * 1024, 512)
+		NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
+			      SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
+	{ "XM25QU256C", INFO(0x204119, 0, 64 * 1024, 512)
+		NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
+			      SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
+	{ "XM25QH512C", INFO(0x204020, 0, 64 * 1024, 1024)
+		NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
+			      SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
+	{ "XM25QU512C", INFO(0x204120, 0, 64 * 1024, 1024)
+		NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
+			      SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
+
 };
 
 const struct spi_nor_manufacturer spi_nor_xmc = {
Signature · 1 line
2.34.1
#1 lore raw
Quoted 1 line · SSunk

Add support for XMC XM25QH128C/XM25QH256C/XM25QU256C/XM25QH512C/XM25QU512C and do not use the generic spi nor driver.

Why can't you use the generic SPI NOR driver?