From ed7c1a504eae6b220e01da330c62c47d299e2c5d Mon Sep 17 00:00:00 2001 From: "Leon M. Busch-George" Date: Sat, 12 Nov 2022 19:31:32 +0100 Subject: kernel: add patch to support en25qh256a The EN25QH256A variant of the EN25QH256 doesn't initialize correctly from SFDP alone and only accesses memory below 8m (addr_width is 4 but read_opcode takes only 3 bytes). Set SNOR_F_4B_OPCODES if the flash chip variant was detected using hwcaps. The fix submitted upstream uses the PARSE_SFDP initializer that is not available in the kernel used with Openwrt. Signed-off-by: Leon M. Busch-George --- .../linux/generic/pending-5.15/476-mtd-spi-nor-add-eon-en25q128.patch | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'target/linux/generic/pending-5.15/476-mtd-spi-nor-add-eon-en25q128.patch') diff --git a/target/linux/generic/pending-5.15/476-mtd-spi-nor-add-eon-en25q128.patch b/target/linux/generic/pending-5.15/476-mtd-spi-nor-add-eon-en25q128.patch index 325fca62f3..9383e48856 100644 --- a/target/linux/generic/pending-5.15/476-mtd-spi-nor-add-eon-en25q128.patch +++ b/target/linux/generic/pending-5.15/476-mtd-spi-nor-add-eon-en25q128.patch @@ -8,7 +8,7 @@ Signed-off-by: Piotr Dymacz --- a/drivers/mtd/spi-nor/eon.c +++ b/drivers/mtd/spi-nor/eon.c -@@ -15,6 +15,7 @@ static const struct flash_info eon_parts +@@ -25,6 +25,7 @@ static const struct flash_info eon_parts { "en25q32b", INFO(0x1c3016, 0, 64 * 1024, 64, 0) }, { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, { "en25q64", INFO(0x1c3017, 0, 64 * 1024, 128, SECT_4K) }, -- cgit v1.2.3