From: Daniel Golle Date: Sun, 13 Aug 2023 13:57:10 +0000 (+0100) Subject: generic: 5.15: rename patches to match correct version X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=0ecf7a37918a881b2a9d3ac16e6e9a558117d60b;p=openwrt%2Fstaging%2Fjow.git generic: 5.15: rename patches to match correct version Rename two patches which were only accepted in Linux 6.2, but were marked as if they were accepted in Linux 6.1. Signed-off-by: Daniel Golle (cherry picked from commit 42e14d3ed870e56c29bff84ce686839d9bab2034) --- diff --git a/target/linux/generic/backport-5.15/890-v6.1-mtd-spinand-winbond-fix-flash-detection.patch b/target/linux/generic/backport-5.15/890-v6.1-mtd-spinand-winbond-fix-flash-detection.patch deleted file mode 100644 index 38fbc3a3d7..0000000000 --- a/target/linux/generic/backport-5.15/890-v6.1-mtd-spinand-winbond-fix-flash-detection.patch +++ /dev/null @@ -1,40 +0,0 @@ -From dbf70fc204d2fbb0d8ad8f42038a60846502efda Mon Sep 17 00:00:00 2001 -From: Mikhail Kshevetskiy -Date: Mon, 10 Oct 2022 13:51:09 +0300 -Subject: [PATCH] mtd: spinand: winbond: fix flash identification - -Winbond uses 3 bytes to identify flash: vendor_id, dev_id_0, dev_id_1, -but current driver uses only first 2 bytes of it for devices -identification. As result Winbond W25N02KV flash (id_bytes: EF, AA, 22) -is identified as W25N01GV (id_bytes: EF, AA, 21). - -Fix this by adding missed identification bytes. - -Signed-off-by: Mikhail Kshevetskiy -Reviewed-by: Frieder Schrempf -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/20221010105110.446674-1-mikhail.kshevetskiy@iopsys.eu ---- - drivers/mtd/nand/spi/winbond.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/mtd/nand/spi/winbond.c -+++ b/drivers/mtd/nand/spi/winbond.c -@@ -76,7 +76,7 @@ static int w25m02gv_select_target(struct - - static const struct spinand_info winbond_spinand_table[] = { - SPINAND_INFO("W25M02GV", -- SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xab), -+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xab, 0x21), - NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 2), - NAND_ECCREQ(1, 512), - SPINAND_INFO_OP_VARIANTS(&read_cache_variants, -@@ -86,7 +86,7 @@ static const struct spinand_info winbond - SPINAND_ECCINFO(&w25m02gv_ooblayout, NULL), - SPINAND_SELECT_TARGET(w25m02gv_select_target)), - SPINAND_INFO("W25N01GV", -- SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xaa), -+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xaa, 0x21), - NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), - NAND_ECCREQ(1, 512), - SPINAND_INFO_OP_VARIANTS(&read_cache_variants, diff --git a/target/linux/generic/backport-5.15/890-v6.2-mtd-spinand-winbond-fix-flash-detection.patch b/target/linux/generic/backport-5.15/890-v6.2-mtd-spinand-winbond-fix-flash-detection.patch new file mode 100644 index 0000000000..38fbc3a3d7 --- /dev/null +++ b/target/linux/generic/backport-5.15/890-v6.2-mtd-spinand-winbond-fix-flash-detection.patch @@ -0,0 +1,40 @@ +From dbf70fc204d2fbb0d8ad8f42038a60846502efda Mon Sep 17 00:00:00 2001 +From: Mikhail Kshevetskiy +Date: Mon, 10 Oct 2022 13:51:09 +0300 +Subject: [PATCH] mtd: spinand: winbond: fix flash identification + +Winbond uses 3 bytes to identify flash: vendor_id, dev_id_0, dev_id_1, +but current driver uses only first 2 bytes of it for devices +identification. As result Winbond W25N02KV flash (id_bytes: EF, AA, 22) +is identified as W25N01GV (id_bytes: EF, AA, 21). + +Fix this by adding missed identification bytes. + +Signed-off-by: Mikhail Kshevetskiy +Reviewed-by: Frieder Schrempf +Signed-off-by: Miquel Raynal +Link: https://lore.kernel.org/linux-mtd/20221010105110.446674-1-mikhail.kshevetskiy@iopsys.eu +--- + drivers/mtd/nand/spi/winbond.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/mtd/nand/spi/winbond.c ++++ b/drivers/mtd/nand/spi/winbond.c +@@ -76,7 +76,7 @@ static int w25m02gv_select_target(struct + + static const struct spinand_info winbond_spinand_table[] = { + SPINAND_INFO("W25M02GV", +- SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xab), ++ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xab, 0x21), + NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 2), + NAND_ECCREQ(1, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, +@@ -86,7 +86,7 @@ static const struct spinand_info winbond + SPINAND_ECCINFO(&w25m02gv_ooblayout, NULL), + SPINAND_SELECT_TARGET(w25m02gv_select_target)), + SPINAND_INFO("W25N01GV", +- SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xaa), ++ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xaa, 0x21), + NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), + NAND_ECCREQ(1, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, diff --git a/target/linux/generic/backport-5.15/891-v6.1-mtd-spinand-winbond-add-W25N02KV.patch b/target/linux/generic/backport-5.15/891-v6.1-mtd-spinand-winbond-add-W25N02KV.patch deleted file mode 100644 index d75a1acc57..0000000000 --- a/target/linux/generic/backport-5.15/891-v6.1-mtd-spinand-winbond-add-W25N02KV.patch +++ /dev/null @@ -1,106 +0,0 @@ -From 6154c7a583483d7b69f53bea868efdc369edd563 Mon Sep 17 00:00:00 2001 -From: Mikhail Kshevetskiy -Date: Mon, 10 Oct 2022 13:51:10 +0300 -Subject: [PATCH] mtd: spinand: winbond: add Winbond W25N02KV flash support - -Add support of Winbond W25N02KV flash - -Signed-off-by: Mikhail Kshevetskiy -Reviewed-by: Frieder Schrempf -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/20221010105110.446674-2-mikhail.kshevetskiy@iopsys.eu ---- - drivers/mtd/nand/spi/winbond.c | 75 ++++++++++++++++++++++++++++++++++ - 1 file changed, 75 insertions(+) - ---- a/drivers/mtd/nand/spi/winbond.c -+++ b/drivers/mtd/nand/spi/winbond.c -@@ -74,6 +74,72 @@ static int w25m02gv_select_target(struct - return spi_mem_exec_op(spinand->spimem, &op); - } - -+static int w25n02kv_ooblayout_ecc(struct mtd_info *mtd, int section, -+ struct mtd_oob_region *region) -+{ -+ if (section > 3) -+ return -ERANGE; -+ -+ region->offset = 64 + (16 * section); -+ region->length = 13; -+ -+ return 0; -+} -+ -+static int w25n02kv_ooblayout_free(struct mtd_info *mtd, int section, -+ struct mtd_oob_region *region) -+{ -+ if (section > 3) -+ return -ERANGE; -+ -+ region->offset = (16 * section) + 2; -+ region->length = 14; -+ -+ return 0; -+} -+ -+static const struct mtd_ooblayout_ops w25n02kv_ooblayout = { -+ .ecc = w25n02kv_ooblayout_ecc, -+ .free = w25n02kv_ooblayout_free, -+}; -+ -+static int w25n02kv_ecc_get_status(struct spinand_device *spinand, -+ u8 status) -+{ -+ struct nand_device *nand = spinand_to_nand(spinand); -+ u8 mbf = 0; -+ struct spi_mem_op op = SPINAND_GET_FEATURE_OP(0x30, &mbf); -+ -+ switch (status & STATUS_ECC_MASK) { -+ case STATUS_ECC_NO_BITFLIPS: -+ return 0; -+ -+ case STATUS_ECC_UNCOR_ERROR: -+ return -EBADMSG; -+ -+ case STATUS_ECC_HAS_BITFLIPS: -+ /* -+ * Let's try to retrieve the real maximum number of bitflips -+ * in order to avoid forcing the wear-leveling layer to move -+ * data around if it's not necessary. -+ */ -+ if (spi_mem_exec_op(spinand->spimem, &op)) -+ return nanddev_get_ecc_conf(nand)->strength; -+ -+ mbf >>= 4; -+ -+ if (WARN_ON(mbf > nanddev_get_ecc_conf(nand)->strength || !mbf)) -+ return nanddev_get_ecc_conf(nand)->strength; -+ -+ return mbf; -+ -+ default: -+ break; -+ } -+ -+ return -EINVAL; -+} -+ - static const struct spinand_info winbond_spinand_table[] = { - SPINAND_INFO("W25M02GV", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xab, 0x21), -@@ -94,6 +160,15 @@ static const struct spinand_info winbond - &update_cache_variants), - 0, - SPINAND_ECCINFO(&w25m02gv_ooblayout, NULL)), -+ SPINAND_INFO("W25N02KV", -+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xaa, 0x22), -+ NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), -+ NAND_ECCREQ(8, 512), -+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants, -+ &write_cache_variants, -+ &update_cache_variants), -+ 0, -+ SPINAND_ECCINFO(&w25n02kv_ooblayout, w25n02kv_ecc_get_status)), - }; - - static int winbond_spinand_init(struct spinand_device *spinand) diff --git a/target/linux/generic/backport-5.15/891-v6.2-mtd-spinand-winbond-add-W25N02KV.patch b/target/linux/generic/backport-5.15/891-v6.2-mtd-spinand-winbond-add-W25N02KV.patch new file mode 100644 index 0000000000..d75a1acc57 --- /dev/null +++ b/target/linux/generic/backport-5.15/891-v6.2-mtd-spinand-winbond-add-W25N02KV.patch @@ -0,0 +1,106 @@ +From 6154c7a583483d7b69f53bea868efdc369edd563 Mon Sep 17 00:00:00 2001 +From: Mikhail Kshevetskiy +Date: Mon, 10 Oct 2022 13:51:10 +0300 +Subject: [PATCH] mtd: spinand: winbond: add Winbond W25N02KV flash support + +Add support of Winbond W25N02KV flash + +Signed-off-by: Mikhail Kshevetskiy +Reviewed-by: Frieder Schrempf +Signed-off-by: Miquel Raynal +Link: https://lore.kernel.org/linux-mtd/20221010105110.446674-2-mikhail.kshevetskiy@iopsys.eu +--- + drivers/mtd/nand/spi/winbond.c | 75 ++++++++++++++++++++++++++++++++++ + 1 file changed, 75 insertions(+) + +--- a/drivers/mtd/nand/spi/winbond.c ++++ b/drivers/mtd/nand/spi/winbond.c +@@ -74,6 +74,72 @@ static int w25m02gv_select_target(struct + return spi_mem_exec_op(spinand->spimem, &op); + } + ++static int w25n02kv_ooblayout_ecc(struct mtd_info *mtd, int section, ++ struct mtd_oob_region *region) ++{ ++ if (section > 3) ++ return -ERANGE; ++ ++ region->offset = 64 + (16 * section); ++ region->length = 13; ++ ++ return 0; ++} ++ ++static int w25n02kv_ooblayout_free(struct mtd_info *mtd, int section, ++ struct mtd_oob_region *region) ++{ ++ if (section > 3) ++ return -ERANGE; ++ ++ region->offset = (16 * section) + 2; ++ region->length = 14; ++ ++ return 0; ++} ++ ++static const struct mtd_ooblayout_ops w25n02kv_ooblayout = { ++ .ecc = w25n02kv_ooblayout_ecc, ++ .free = w25n02kv_ooblayout_free, ++}; ++ ++static int w25n02kv_ecc_get_status(struct spinand_device *spinand, ++ u8 status) ++{ ++ struct nand_device *nand = spinand_to_nand(spinand); ++ u8 mbf = 0; ++ struct spi_mem_op op = SPINAND_GET_FEATURE_OP(0x30, &mbf); ++ ++ switch (status & STATUS_ECC_MASK) { ++ case STATUS_ECC_NO_BITFLIPS: ++ return 0; ++ ++ case STATUS_ECC_UNCOR_ERROR: ++ return -EBADMSG; ++ ++ case STATUS_ECC_HAS_BITFLIPS: ++ /* ++ * Let's try to retrieve the real maximum number of bitflips ++ * in order to avoid forcing the wear-leveling layer to move ++ * data around if it's not necessary. ++ */ ++ if (spi_mem_exec_op(spinand->spimem, &op)) ++ return nanddev_get_ecc_conf(nand)->strength; ++ ++ mbf >>= 4; ++ ++ if (WARN_ON(mbf > nanddev_get_ecc_conf(nand)->strength || !mbf)) ++ return nanddev_get_ecc_conf(nand)->strength; ++ ++ return mbf; ++ ++ default: ++ break; ++ } ++ ++ return -EINVAL; ++} ++ + static const struct spinand_info winbond_spinand_table[] = { + SPINAND_INFO("W25M02GV", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xab, 0x21), +@@ -94,6 +160,15 @@ static const struct spinand_info winbond + &update_cache_variants), + 0, + SPINAND_ECCINFO(&w25m02gv_ooblayout, NULL)), ++ SPINAND_INFO("W25N02KV", ++ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xaa, 0x22), ++ NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), ++ NAND_ECCREQ(8, 512), ++ SPINAND_INFO_OP_VARIANTS(&read_cache_variants, ++ &write_cache_variants, ++ &update_cache_variants), ++ 0, ++ SPINAND_ECCINFO(&w25n02kv_ooblayout, w25n02kv_ecc_get_status)), + }; + + static int winbond_spinand_init(struct spinand_device *spinand)