[PATCH 35/41] mtd: spi-nor: macronix: sort flash_info database

Michael Walle posted 41 patches 2 years ago
There is a newer version of this series
[PATCH 35/41] mtd: spi-nor: macronix: sort flash_info database
Posted by Michael Walle 2 years ago
The flash ID is the new primary key into our database. Sort the entry by
it. Keep the most specific ones first, because there might be ID
collisions between shorter and longer ones.

Signed-off-by: Michael Walle <mwalle@kernel.org>
---
 drivers/mtd/spi-nor/macronix.c | 130 ++++++++++++++++++++---------------------
 1 file changed, 65 insertions(+), 65 deletions(-)

diff --git a/drivers/mtd/spi-nor/macronix.c b/drivers/mtd/spi-nor/macronix.c
index 0508a207e9df..ea6be95e75a5 100644
--- a/drivers/mtd/spi-nor/macronix.c
+++ b/drivers/mtd/spi-nor/macronix.c
@@ -62,26 +62,44 @@ static const struct flash_info macronix_nor_parts[] = {
 		.name = "mx25l3205d",
 		.size = SZ_4M,
 		.no_sfdp_flags = SECT_4K,
-	}, {
-		.id = SNOR_ID(0xc2, 0x9e, 0x16),
-		.name = "mx25l3255e",
-		.size = SZ_4M,
-		.no_sfdp_flags = SECT_4K,
 	}, {
 		.id = SNOR_ID(0xc2, 0x20, 0x17),
 		.name = "mx25l6405d",
 		.size = SZ_8M,
 		.no_sfdp_flags = SECT_4K,
+	}, {
+		.id = SNOR_ID(0xc2, 0x20, 0x18),
+		.name = "mx25l12805d",
+		.size = SZ_16M,
+		.flags = SPI_NOR_HAS_LOCK | SPI_NOR_4BIT_BP,
+		.no_sfdp_flags = SECT_4K,
+	}, {
+		.id = SNOR_ID(0xc2, 0x20, 0x19),
+		.name = "mx25l25635e",
+		.size = SZ_32M,
+		.no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+		.fixups = &mx25l25635_fixups
+	}, {
+		.id = SNOR_ID(0xc2, 0x20, 0x1a),
+		.name = "mx66l51235f",
+		.size = SZ_64M,
+		.no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+		.fixup_flags = SPI_NOR_4B_OPCODES,
+	}, {
+		.id = SNOR_ID(0xc2, 0x20, 0x1b),
+		.name = "mx66l1g45g",
+		.size = SZ_128M,
+		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+	}, {
+		.id = SNOR_ID(0xc2, 0x23, 0x14),
+		.name = "mx25v8035f",
+		.size = SZ_1M,
+		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
 	}, {
 		.id = SNOR_ID(0xc2, 0x25, 0x32),
 		.name = "mx25u2033e",
 		.size = SZ_256K,
 		.no_sfdp_flags = SECT_4K,
-	}, {
-		.id = SNOR_ID(0xc2, 0x25, 0x36),
-		.name = "mx25u3235f",
-		.size = SZ_4M,
-		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
 	}, {
 		.id = SNOR_ID(0xc2, 0x25, 0x33),
 		.name = "mx25u4035",
@@ -92,74 +110,33 @@ static const struct flash_info macronix_nor_parts[] = {
 		.name = "mx25u8035",
 		.size = SZ_1M,
 		.no_sfdp_flags = SECT_4K,
+	}, {
+		.id = SNOR_ID(0xc2, 0x25, 0x36),
+		.name = "mx25u3235f",
+		.size = SZ_4M,
+		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
 	}, {
 		.id = SNOR_ID(0xc2, 0x25, 0x37),
 		.name = "mx25u6435f",
 		.size = SZ_8M,
 		.no_sfdp_flags = SECT_4K,
-	}, {
-		.id = SNOR_ID(0xc2, 0x20, 0x18),
-		.name = "mx25l12805d",
-		.size = SZ_16M,
-		.flags = SPI_NOR_HAS_LOCK | SPI_NOR_4BIT_BP,
-		.no_sfdp_flags = SECT_4K,
-	}, {
-		.id = SNOR_ID(0xc2, 0x26, 0x18),
-		.name = "mx25l12855e",
-		.size = SZ_16M,
-	}, {
-		.id = SNOR_ID(0xc2, 0x28, 0x15),
-		.name = "mx25r1635f",
-		.size = SZ_2M,
-		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
-	}, {
-		.id = SNOR_ID(0xc2, 0x28, 0x16),
-		.name = "mx25r3235f",
-		.size = SZ_4M,
-		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
 	}, {
 		.id = SNOR_ID(0xc2, 0x25, 0x38),
 		.name = "mx25u12835f",
 		.size = SZ_16M,
 		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
-	}, {
-		.id = SNOR_ID(0xc2, 0x20, 0x19),
-		.name = "mx25l25635e",
-		.size = SZ_32M,
-		.no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
-		.fixups = &mx25l25635_fixups
 	}, {
 		.id = SNOR_ID(0xc2, 0x25, 0x39),
 		.name = "mx25u25635f",
 		.size = SZ_32M,
 		.no_sfdp_flags = SECT_4K,
-		FIXUP_FLAGS(SPI_NOR_4B_OPCODES)
+		.fixup_flags = SPI_NOR_4B_OPCODES,
 	}, {
 		.id = SNOR_ID(0xc2, 0x25, 0x3a),
 		.name = "mx25u51245g",
 		.size = SZ_64M,
 		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
 		.fixup_flags = SPI_NOR_4B_OPCODES,
-	}, {
-		.id = SNOR_ID(0xc2, 0x81, 0x3a),
-		.name = "mx25uw51245g",
-		.n_banks = 4,
-		.flags = SPI_NOR_RWW,
-	}, {
-		.id = SNOR_ID(0xc2, 0x23, 0x14),
-		.name = "mx25v8035f",
-		.size = SZ_1M,
-		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
-	}, {
-		.id = SNOR_ID(0xc2, 0x26, 0x19),
-		.name = "mx25l25655e",
-		.size = SZ_32M,
-	}, {
-		.id = SNOR_ID(0xc2, 0x20, 0x1a),
-		.name = "mx66l51235f",
-		.size = SZ_64M,
-		.no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
-		.fixup_flags = SPI_NOR_4B_OPCODES,
 	}, {
 		.id = SNOR_ID(0xc2, 0x25, 0x3a),
 		.name = "mx66u51235f",
@@ -167,22 +144,45 @@ static const struct flash_info macronix_nor_parts[] = {
 		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
 		.fixup_flags = SPI_NOR_4B_OPCODES,
 	}, {
-		.id = SNOR_ID(0xc2, 0x20, 0x1b),
-		.name = "mx66l1g45g",
-		.size = SZ_128M,
+		.id = SNOR_ID(0xc2, 0x25, 0x3c),
+		.name = "mx66u2g45g",
+		.size = SZ_256M,
 		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+		.fixup_flags = SPI_NOR_4B_OPCODES,
+	}, {
+		.id = SNOR_ID(0xc2, 0x26, 0x18),
+		.name = "mx25l12855e",
+		.size = SZ_16M,
+	}, {
+		.id = SNOR_ID(0xc2, 0x26, 0x19),
+		.name = "mx25l25655e",
+		.size = SZ_32M,
 	}, {
 		.id = SNOR_ID(0xc2, 0x26, 0x1b),
 		.name = "mx66l1g55g",
 		.size = SZ_128M,
 		.no_sfdp_flags = SPI_NOR_QUAD_READ,
 	}, {
-		.id = SNOR_ID(0xc2, 0x25, 0x3c),
-		.name = "mx66u2g45g",
-		.size = SZ_256M,
+		.id = SNOR_ID(0xc2, 0x28, 0x15),
+		.name = "mx25r1635f",
+		.size = SZ_2M,
 		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
-		.fixup_flags = SPI_NOR_4B_OPCODES,
-	},
+	}, {
+		.id = SNOR_ID(0xc2, 0x28, 0x16),
+		.name = "mx25r3235f",
+		.size = SZ_4M,
+		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+	}, {
+		.id = SNOR_ID(0xc2, 0x81, 0x3a),
+		.name = "mx25uw51245g",
+		.n_banks = 4,
+		.flags = SPI_NOR_RWW,
+	}, {
+		.id = SNOR_ID(0xc2, 0x9e, 0x16),
+		.name = "mx25l3255e",
+		.size = SZ_4M,
+		.no_sfdp_flags = SECT_4K,
+	}
 };
 
 static void macronix_nor_default_init(struct spi_nor *nor)

-- 
2.39.2