diff mbox series

[v3,34/41] mtd: spi-nor: issi: sort flash_info database

Message ID 20230807-mtd-flash-info-db-rework-v3-34-e60548861b10@kernel.org
State Accepted
Delegated to: Ambarus Tudor
Headers show
Series mtd: spi-nor: clean the flash_info database up | expand

Commit Message

Michael Walle Sept. 8, 2023, 10:16 a.m. UTC 
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/issi.c | 44 ++++++++++++++++++++++----------------------
 1 file changed, 22 insertions(+), 22 deletions(-)
diff mbox series

Patch

diff --git a/drivers/mtd/spi-nor/issi.c b/drivers/mtd/spi-nor/issi.c
index 9478f1e61626..18d9a00aa22e 100644
--- a/drivers/mtd/spi-nor/issi.c
+++ b/drivers/mtd/spi-nor/issi.c
@@ -48,26 +48,43 @@  static const struct spi_nor_fixups pm25lv_nor_fixups = {
 
 static const struct flash_info issi_nor_parts[] = {
 	{
+		.name = "pm25lv512",
+		.sector_size = SZ_32K,
+		.size = SZ_64K,
+		.no_sfdp_flags = SECT_4K,
+		.fixups = &pm25lv_nor_fixups
+	}, {
+		.name = "pm25lv010",
+		.sector_size = SZ_32K,
+		.size = SZ_128K,
+		.no_sfdp_flags = SECT_4K,
+		.fixups = &pm25lv_nor_fixups
+	}, {
 		.id = SNOR_ID(0x7f, 0x9d, 0x20),
 		.name = "is25cd512",
 		.sector_size = SZ_32K,
 		.size = SZ_64K,
 		.no_sfdp_flags = SECT_4K,
+	}, {
+		.id = SNOR_ID(0x7f, 0x9d, 0x46),
+		.name = "pm25lq032",
+		.size = SZ_4M,
+		.no_sfdp_flags = SECT_4K,
 	}, {
 		.id = SNOR_ID(0x9d, 0x40, 0x13),
 		.name = "is25lq040b",
 		.size = SZ_512K,
 		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
-	}, {
-		.id = SNOR_ID(0x9d, 0x60, 0x15),
-		.name = "is25lp016d",
-		.size = SZ_2M,
-		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
 	}, {
 		.id = SNOR_ID(0x9d, 0x60, 0x14),
 		.name = "is25lp080d",
 		.size = SZ_1M,
 		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+	}, {
+		.id = SNOR_ID(0x9d, 0x60, 0x15),
+		.name = "is25lp016d",
+		.size = SZ_2M,
+		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
 	}, {
 		.id = SNOR_ID(0x9d, 0x60, 0x16),
 		.name = "is25lp032",
@@ -109,23 +126,6 @@  static const struct flash_info issi_nor_parts[] = {
 		.flags = SPI_NOR_QUAD_PP,
 		.fixups = &is25lp256_fixups,
 		.fixup_flags = SPI_NOR_4B_OPCODES,
-	}, {
-		.name = "pm25lv512",
-		.sector_size = SZ_32K,
-		.size = SZ_64K,
-		.no_sfdp_flags = SECT_4K,
-		.fixups = &pm25lv_nor_fixups
-	}, {
-		.name = "pm25lv010",
-		.sector_size = SZ_32K,
-		.size = SZ_128K,
-		.no_sfdp_flags = SECT_4K,
-		.fixups = &pm25lv_nor_fixups
-	}, {
-		.id = SNOR_ID(0x7f, 0x9d, 0x46),
-		.name = "pm25lq032",
-		.size = SZ_4M,
-		.no_sfdp_flags = SECT_4K,
 	}
 };