Unverified Commit 947bb8f2 authored by Michael Walle's avatar Michael Walle Committed by Tudor Ambarus
Browse files

mtd: spi-nor: issi: sort flash_info database 



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: default avatarMichael Walle <mwalle@kernel.org>
Link: https://lore.kernel.org/r/20230807-mtd-flash-info-db-rework-v3-34-e60548861b10@kernel.org


Signed-off-by: default avatarTudor Ambarus <tudor.ambarus@linaro.org>
parent 1d8e64f4

drivers/mtd/spi-nor/issi.c

+22 −22
Original line number Diff line number Diff line
@@ -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,

	}

};