diff --git a/target/linux/airoha/patches-6.6/901-snand-mtk-bmt-support.patch b/target/linux/airoha/patches-6.6/901-snand-mtk-bmt-support.patch index 90619d971e..e62a810a57 100644 --- a/target/linux/airoha/patches-6.6/901-snand-mtk-bmt-support.patch +++ b/target/linux/airoha/patches-6.6/901-snand-mtk-bmt-support.patch @@ -8,7 +8,7 @@ static int spinand_read_reg_op(struct spinand_device *spinand, u8 reg, u8 *val) { -@@ -1352,6 +1353,7 @@ static int spinand_probe(struct spi_mem +@@ -1353,6 +1354,7 @@ static int spinand_probe(struct spi_mem if (ret) return ret; @@ -16,7 +16,7 @@ ret = mtd_device_register(mtd, NULL, 0); if (ret) goto err_spinand_cleanup; -@@ -1359,6 +1361,7 @@ static int spinand_probe(struct spi_mem +@@ -1360,6 +1362,7 @@ static int spinand_probe(struct spi_mem return 0; err_spinand_cleanup: @@ -24,7 +24,7 @@ spinand_cleanup(spinand); return ret; -@@ -1377,6 +1380,7 @@ static int spinand_remove(struct spi_mem +@@ -1378,6 +1381,7 @@ static int spinand_remove(struct spi_mem if (ret) return ret; diff --git a/target/linux/generic/backport-6.6/422-v6.19-mtd-spinand-esmt-add-support-for-F50L1G41LC.patch b/target/linux/generic/backport-6.6/422-v6.19-mtd-spinand-esmt-add-support-for-F50L1G41LC.patch new file mode 100644 index 0000000000..f260d2ba8e --- /dev/null +++ b/target/linux/generic/backport-6.6/422-v6.19-mtd-spinand-esmt-add-support-for-F50L1G41LC.patch @@ -0,0 +1,84 @@ +From b98994cb9bc24f5c7575c86650f96c384576fdfa Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Mon, 17 Nov 2025 02:54:19 +0000 +Subject: [PATCH] mtd: spinand: esmt: add support for F50L1G41LC + +This adds support for ESMT F50L1G41LC, which appears to be an updated +version of the already supported F50L1G41LB. +Add esmt_8c SPI_NAND manufacturer to account for the newly used vendor +ID with support for the ESMT F50L1G41LC chip. + +Link: https://github.com/openwrt/openwrt/pull/15214#issuecomment-3514824435 +Signed-off-by: Daniel Golle +Signed-off-by: Miquel Raynal +--- + drivers/mtd/nand/spi/core.c | 1 + + drivers/mtd/nand/spi/esmt.c | 24 ++++++++++++++++++++++++ + include/linux/mtd/spinand.h | 1 + + 3 files changed, 26 insertions(+) + +--- a/drivers/mtd/nand/spi/core.c ++++ b/drivers/mtd/nand/spi/core.c +@@ -942,6 +942,7 @@ static const struct nand_ops spinand_ops + static const struct spinand_manufacturer *spinand_manufacturers[] = { + &alliancememory_spinand_manufacturer, + &ato_spinand_manufacturer, ++ &esmt_8c_spinand_manufacturer, + &esmt_c8_spinand_manufacturer, + &fmsh_spinand_manufacturer, + &foresee_spinand_manufacturer, +--- a/drivers/mtd/nand/spi/esmt.c ++++ b/drivers/mtd/nand/spi/esmt.c +@@ -11,6 +11,7 @@ + + /* ESMT uses GigaDevice 0xc8 JECDEC ID on some SPI NANDs */ + #define SPINAND_MFR_ESMT_C8 0xc8 ++#define SPINAND_MFR_ESMT_8C 0x8c + + static SPINAND_OP_VARIANTS(read_cache_variants, + SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), +@@ -102,6 +103,19 @@ static const struct mtd_ooblayout_ops f5 + .free = f50l1g41lb_ooblayout_free, + }; + ++ ++static const struct spinand_info esmt_8c_spinand_table[] = { ++ SPINAND_INFO("F50L1G41LC", ++ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x2C), ++ NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), ++ NAND_ECCREQ(1, 512), ++ SPINAND_INFO_OP_VARIANTS(&read_cache_variants, ++ &write_cache_variants, ++ &update_cache_variants), ++ 0, ++ SPINAND_ECCINFO(&f50l1g41lb_ooblayout, NULL)), ++}; ++ + static const struct spinand_info esmt_c8_spinand_table[] = { + SPINAND_INFO("F50L1G41LB", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x01, 0x7f, +@@ -138,6 +152,14 @@ static const struct spinand_info esmt_c8 + static const struct spinand_manufacturer_ops esmt_spinand_manuf_ops = { + }; + ++const struct spinand_manufacturer esmt_8c_spinand_manufacturer = { ++ .id = SPINAND_MFR_ESMT_8C, ++ .name = "ESMT", ++ .chips = esmt_8c_spinand_table, ++ .nchips = ARRAY_SIZE(esmt_8c_spinand_table), ++ .ops = &esmt_spinand_manuf_ops, ++}; ++ + const struct spinand_manufacturer esmt_c8_spinand_manufacturer = { + .id = SPINAND_MFR_ESMT_C8, + .name = "ESMT", +--- a/include/linux/mtd/spinand.h ++++ b/include/linux/mtd/spinand.h +@@ -262,6 +262,7 @@ struct spinand_manufacturer { + /* SPI NAND manufacturers */ + extern const struct spinand_manufacturer alliancememory_spinand_manufacturer; + extern const struct spinand_manufacturer ato_spinand_manufacturer; ++extern const struct spinand_manufacturer esmt_8c_spinand_manufacturer; + extern const struct spinand_manufacturer esmt_c8_spinand_manufacturer; + extern const struct spinand_manufacturer fmsh_spinand_manufacturer; + extern const struct spinand_manufacturer foresee_spinand_manufacturer; diff --git a/target/linux/generic/pending-6.6/410-mtd-spinand-set-bitflip_threshold-to-75-of-ECC-strength.patch b/target/linux/generic/pending-6.6/410-mtd-spinand-set-bitflip_threshold-to-75-of-ECC-strength.patch index 7f60c21a3a..814b50e19c 100644 --- a/target/linux/generic/pending-6.6/410-mtd-spinand-set-bitflip_threshold-to-75-of-ECC-strength.patch +++ b/target/linux/generic/pending-6.6/410-mtd-spinand-set-bitflip_threshold-to-75-of-ECC-strength.patch @@ -53,7 +53,7 @@ Signed-off-by: Daniel Golle --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c -@@ -1291,6 +1291,7 @@ static int spinand_init(struct spinand_d +@@ -1292,6 +1292,7 @@ static int spinand_init(struct spinand_d /* Propagate ECC information to mtd_info */ mtd->ecc_strength = nanddev_get_ecc_conf(nand)->strength; mtd->ecc_step_size = nanddev_get_ecc_conf(nand)->step_size; diff --git a/target/linux/generic/pending-6.6/487-mtd-spinand-Add-support-for-Etron-EM73D044VCx.patch b/target/linux/generic/pending-6.6/487-mtd-spinand-Add-support-for-Etron-EM73D044VCx.patch index 65efad224d..7d7899ee59 100644 --- a/target/linux/generic/pending-6.6/487-mtd-spinand-Add-support-for-Etron-EM73D044VCx.patch +++ b/target/linux/generic/pending-6.6/487-mtd-spinand-Add-support-for-Etron-EM73D044VCx.patch @@ -49,9 +49,9 @@ Submitted-by: Daniel Danzberger obj-$(CONFIG_MTD_SPI_NAND) += spinand.o --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c -@@ -943,6 +943,7 @@ static const struct spinand_manufacturer - &alliancememory_spinand_manufacturer, +@@ -944,6 +944,7 @@ static const struct spinand_manufacturer &ato_spinand_manufacturer, + &esmt_8c_spinand_manufacturer, &esmt_c8_spinand_manufacturer, + &etron_spinand_manufacturer, &fmsh_spinand_manufacturer, @@ -160,9 +160,9 @@ Submitted-by: Daniel Danzberger +}; --- a/include/linux/mtd/spinand.h +++ b/include/linux/mtd/spinand.h -@@ -263,6 +263,7 @@ struct spinand_manufacturer { - extern const struct spinand_manufacturer alliancememory_spinand_manufacturer; +@@ -264,6 +264,7 @@ extern const struct spinand_manufacturer extern const struct spinand_manufacturer ato_spinand_manufacturer; + extern const struct spinand_manufacturer esmt_8c_spinand_manufacturer; extern const struct spinand_manufacturer esmt_c8_spinand_manufacturer; +extern const struct spinand_manufacturer etron_spinand_manufacturer; extern const struct spinand_manufacturer fmsh_spinand_manufacturer; diff --git a/target/linux/mediatek/patches-6.6/330-snand-mtk-bmt-support.patch b/target/linux/mediatek/patches-6.6/330-snand-mtk-bmt-support.patch index 90619d971e..e62a810a57 100644 --- a/target/linux/mediatek/patches-6.6/330-snand-mtk-bmt-support.patch +++ b/target/linux/mediatek/patches-6.6/330-snand-mtk-bmt-support.patch @@ -8,7 +8,7 @@ static int spinand_read_reg_op(struct spinand_device *spinand, u8 reg, u8 *val) { -@@ -1352,6 +1353,7 @@ static int spinand_probe(struct spi_mem +@@ -1353,6 +1354,7 @@ static int spinand_probe(struct spi_mem if (ret) return ret; @@ -16,7 +16,7 @@ ret = mtd_device_register(mtd, NULL, 0); if (ret) goto err_spinand_cleanup; -@@ -1359,6 +1361,7 @@ static int spinand_probe(struct spi_mem +@@ -1360,6 +1362,7 @@ static int spinand_probe(struct spi_mem return 0; err_spinand_cleanup: @@ -24,7 +24,7 @@ spinand_cleanup(spinand); return ret; -@@ -1377,6 +1380,7 @@ static int spinand_remove(struct spi_mem +@@ -1378,6 +1381,7 @@ static int spinand_remove(struct spi_mem if (ret) return ret; diff --git a/target/linux/mediatek/patches-6.6/340-mtd-spinand-Add-support-for-the-Fidelix-FM35X1GA.patch b/target/linux/mediatek/patches-6.6/340-mtd-spinand-Add-support-for-the-Fidelix-FM35X1GA.patch index 9ff6e811ec..5a60d49541 100644 --- a/target/linux/mediatek/patches-6.6/340-mtd-spinand-Add-support-for-the-Fidelix-FM35X1GA.patch +++ b/target/linux/mediatek/patches-6.6/340-mtd-spinand-Add-support-for-the-Fidelix-FM35X1GA.patch @@ -24,7 +24,7 @@ Signed-off-by: Davide Fioravanti obj-$(CONFIG_MTD_SPI_NAND) += spinand.o --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c -@@ -946,6 +946,7 @@ static const struct spinand_manufacturer +@@ -947,6 +947,7 @@ static const struct spinand_manufacturer &esmt_c8_spinand_manufacturer, &etron_spinand_manufacturer, &fmsh_spinand_manufacturer, @@ -113,7 +113,7 @@ Signed-off-by: Davide Fioravanti +}; --- a/include/linux/mtd/spinand.h +++ b/include/linux/mtd/spinand.h -@@ -265,6 +265,7 @@ extern const struct spinand_manufacturer +@@ -266,6 +266,7 @@ extern const struct spinand_manufacturer extern const struct spinand_manufacturer esmt_c8_spinand_manufacturer; extern const struct spinand_manufacturer etron_spinand_manufacturer; extern const struct spinand_manufacturer fmsh_spinand_manufacturer; diff --git a/target/linux/mediatek/patches-6.6/435-drivers-mtd-spinand-Add-calibration-support-for-spin.patch b/target/linux/mediatek/patches-6.6/435-drivers-mtd-spinand-Add-calibration-support-for-spin.patch index 8da008f09f..7d54700718 100644 --- a/target/linux/mediatek/patches-6.6/435-drivers-mtd-spinand-Add-calibration-support-for-spin.patch +++ b/target/linux/mediatek/patches-6.6/435-drivers-mtd-spinand-Add-calibration-support-for-spin.patch @@ -11,7 +11,7 @@ Signed-off-by: SkyLake.Huang --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c -@@ -984,6 +984,56 @@ static int spinand_manufacturer_match(st +@@ -985,6 +985,56 @@ static int spinand_manufacturer_match(st return -ENOTSUPP; } @@ -68,7 +68,7 @@ Signed-off-by: SkyLake.Huang static int spinand_id_detect(struct spinand_device *spinand) { u8 *id = spinand->id.data; -@@ -1234,6 +1284,10 @@ static int spinand_init(struct spinand_d +@@ -1235,6 +1285,10 @@ static int spinand_init(struct spinand_d if (!spinand->scratchbuf) return -ENOMEM; diff --git a/target/linux/mediatek/patches-6.6/436-drivers-mtd-spi-nor-Add-calibration-support-for-spi-.patch b/target/linux/mediatek/patches-6.6/436-drivers-mtd-spi-nor-Add-calibration-support-for-spi-.patch index f4802f5d15..e11283051e 100644 --- a/target/linux/mediatek/patches-6.6/436-drivers-mtd-spi-nor-Add-calibration-support-for-spi-.patch +++ b/target/linux/mediatek/patches-6.6/436-drivers-mtd-spi-nor-Add-calibration-support-for-spi-.patch @@ -12,7 +12,7 @@ Signed-off-by: SkyLake.Huang --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c -@@ -1025,7 +1025,10 @@ int spinand_cal_read(void *priv, u32 *ad +@@ -1026,7 +1026,10 @@ int spinand_cal_read(void *priv, u32 *ad if (ret) return ret; diff --git a/target/linux/mediatek/patches-6.6/960-asus-hack-u-boot-ignore-mtdparts.patch b/target/linux/mediatek/patches-6.6/960-asus-hack-u-boot-ignore-mtdparts.patch index 3167dc9c59..8337e12887 100644 --- a/target/linux/mediatek/patches-6.6/960-asus-hack-u-boot-ignore-mtdparts.patch +++ b/target/linux/mediatek/patches-6.6/960-asus-hack-u-boot-ignore-mtdparts.patch @@ -29,7 +29,7 @@ Signed-off-by: Daniel Golle --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c -@@ -1446,6 +1446,7 @@ static int spinand_remove(struct spi_mem +@@ -1447,6 +1447,7 @@ static int spinand_remove(struct spi_mem static const struct spi_device_id spinand_ids[] = { { .name = "spi-nand" }, @@ -37,7 +37,7 @@ Signed-off-by: Daniel Golle { /* sentinel */ }, }; MODULE_DEVICE_TABLE(spi, spinand_ids); -@@ -1453,6 +1454,7 @@ MODULE_DEVICE_TABLE(spi, spinand_ids); +@@ -1454,6 +1455,7 @@ MODULE_DEVICE_TABLE(spi, spinand_ids); #ifdef CONFIG_OF static const struct of_device_id spinand_of_ids[] = { { .compatible = "spi-nand" },