[PATCH 32/41] mtd: spi-nor: eon: sort flash_info database

Michael Walle mwalle at kernel.org
Mon Aug 7 06:21:26 PDT 2023


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 at kernel.org>
---
 drivers/mtd/spi-nor/eon.c | 36 ++++++++++++++++++------------------
 1 file changed, 18 insertions(+), 18 deletions(-)

diff --git a/drivers/mtd/spi-nor/eon.c b/drivers/mtd/spi-nor/eon.c
index ba09cb6c2abd..c1ddf662f782 100644
--- a/drivers/mtd/spi-nor/eon.c
+++ b/drivers/mtd/spi-nor/eon.c
@@ -10,32 +10,37 @@
 
 static const struct flash_info eon_nor_parts[] = {
 	{
-		.id = SNOR_ID(0x1c, 0x31, 0x16),
-		.name = "en25f32",
-		.size = SZ_4M,
-		.no_sfdp_flags = SECT_4K,
-	}, {
 		.id = SNOR_ID(0x1c, 0x20, 0x16),
 		.name = "en25p32",
 		.size = SZ_4M,
-	}, {
-		.id = SNOR_ID(0x1c, 0x30, 0x16),
-		.name = "en25q32b",
-		.size = SZ_4M,
 	}, {
 		.id = SNOR_ID(0x1c, 0x20, 0x17),
 		.name = "en25p64",
 		.size = SZ_8M,
+	}, {
+		.id = SNOR_ID(0x1c, 0x30, 0x14),
+		.name = "en25q80a",
+		.size = SZ_1M,
+		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ,
+	}, {
+		.id = SNOR_ID(0x1c, 0x30, 0x16),
+		.name = "en25q32b",
+		.size = SZ_4M,
 	}, {
 		.id = SNOR_ID(0x1c, 0x30, 0x17),
 		.name = "en25q64",
 		.size = SZ_8M,
 		.no_sfdp_flags = SECT_4K,
 	}, {
-		.id = SNOR_ID(0x1c, 0x30, 0x14),
-		.name = "en25q80a",
-		.size = SZ_1M,
-		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ,
+		.id = SNOR_ID(0x1c, 0x31, 0x16),
+		.name = "en25f32",
+		.size = SZ_4M,
+		.no_sfdp_flags = SECT_4K,
+	}, {
+		.name = "en25s64",
+		.id = SNOR_ID(0x1c, 0x38, 0x17),
+		.size = SZ_8M,
+		.no_sfdp_flags = SECT_4K,
 	}, {
 		.id = SNOR_ID(0x1c, 0x70, 0x15),
 		.name = "en25qh16",
@@ -57,11 +62,6 @@ static const struct flash_info eon_nor_parts[] = {
 	}, {
 		.id = SNOR_ID(0x1c, 0x70, 0x19),
 		.name = "en25qh256",
-	}, {
-		.name = "en25s64",
-		.id = SNOR_ID(0x1c, 0x38, 0x17),
-		.size = SZ_8M,
-		.no_sfdp_flags = SECT_4K,
 	},
 };
 

-- 
2.39.2




More information about the linux-mtd mailing list