diff --git a/target/linux/generic/backport-6.6/411-v6.7-mtd-spinand-add-support-for-FORESEE-F35SQA002G.patch b/target/linux/generic/backport-6.6/411-v6.7-mtd-spinand-add-support-for-FORESEE-F35SQA002G.patch new file mode 100644 index 00000000000..90672b99797 --- /dev/null +++ b/target/linux/generic/backport-6.6/411-v6.7-mtd-spinand-add-support-for-FORESEE-F35SQA002G.patch @@ -0,0 +1,146 @@ +From 49c8e854869d673df8452f24dfa8989cd0f615a8 Mon Sep 17 00:00:00 2001 +From: Martin Kurbanov +Date: Mon, 2 Oct 2023 17:04:58 +0300 +Subject: [PATCH] mtd: spinand: add support for FORESEE F35SQA002G + +Add support for FORESEE F35SQA002G SPI NAND. +Datasheet: + https://www.longsys.com/uploads/LM-00006FORESEEF35SQA002GDatasheet_1650183701.pdf + +Signed-off-by: Martin Kurbanov +Signed-off-by: Miquel Raynal +Link: https://lore.kernel.org/linux-mtd/20231002140458.147605-1-mmkurbanov@salutedevices.com +--- + drivers/mtd/nand/spi/Makefile | 2 +- + drivers/mtd/nand/spi/core.c | 1 + + drivers/mtd/nand/spi/foresee.c | 95 ++++++++++++++++++++++++++++++++++ + include/linux/mtd/spinand.h | 1 + + 4 files changed, 98 insertions(+), 1 deletion(-) + create mode 100644 drivers/mtd/nand/spi/foresee.c + +--- a/drivers/mtd/nand/spi/Makefile ++++ b/drivers/mtd/nand/spi/Makefile +@@ -1,4 +1,4 @@ + # SPDX-License-Identifier: GPL-2.0 +-spinand-objs := core.o alliancememory.o ato.o esmt.o gigadevice.o macronix.o ++spinand-objs := core.o alliancememory.o ato.o esmt.o foresee.o gigadevice.o macronix.o + spinand-objs += micron.o paragon.o toshiba.o winbond.o xtx.o + obj-$(CONFIG_MTD_SPI_NAND) += spinand.o +--- a/drivers/mtd/nand/spi/core.c ++++ b/drivers/mtd/nand/spi/core.c +@@ -940,6 +940,7 @@ static const struct spinand_manufacturer + &alliancememory_spinand_manufacturer, + &ato_spinand_manufacturer, + &esmt_c8_spinand_manufacturer, ++ &foresee_spinand_manufacturer, + &gigadevice_spinand_manufacturer, + ¯onix_spinand_manufacturer, + µn_spinand_manufacturer, +--- /dev/null ++++ b/drivers/mtd/nand/spi/foresee.c +@@ -0,0 +1,95 @@ ++// SPDX-License-Identifier: (GPL-2.0+ OR MIT) ++/* ++ * Copyright (c) 2023, SberDevices. All Rights Reserved. ++ * ++ * Author: Martin Kurbanov ++ */ ++ ++#include ++#include ++#include ++ ++#define SPINAND_MFR_FORESEE 0xCD ++ ++static SPINAND_OP_VARIANTS(read_cache_variants, ++ SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), ++ SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0), ++ SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0), ++ SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0)); ++ ++static SPINAND_OP_VARIANTS(write_cache_variants, ++ SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), ++ SPINAND_PROG_LOAD(true, 0, NULL, 0)); ++ ++static SPINAND_OP_VARIANTS(update_cache_variants, ++ SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), ++ SPINAND_PROG_LOAD(false, 0, NULL, 0)); ++ ++static int f35sqa002g_ooblayout_ecc(struct mtd_info *mtd, int section, ++ struct mtd_oob_region *region) ++{ ++ return -ERANGE; ++} ++ ++static int f35sqa002g_ooblayout_free(struct mtd_info *mtd, int section, ++ struct mtd_oob_region *region) ++{ ++ if (section) ++ return -ERANGE; ++ ++ /* Reserve 2 bytes for the BBM. */ ++ region->offset = 2; ++ region->length = 62; ++ ++ return 0; ++} ++ ++static const struct mtd_ooblayout_ops f35sqa002g_ooblayout = { ++ .ecc = f35sqa002g_ooblayout_ecc, ++ .free = f35sqa002g_ooblayout_free, ++}; ++ ++static int f35sqa002g_ecc_get_status(struct spinand_device *spinand, u8 status) ++{ ++ struct nand_device *nand = spinand_to_nand(spinand); ++ ++ switch (status & STATUS_ECC_MASK) { ++ case STATUS_ECC_NO_BITFLIPS: ++ return 0; ++ ++ case STATUS_ECC_HAS_BITFLIPS: ++ return nanddev_get_ecc_conf(nand)->strength; ++ ++ default: ++ break; ++ } ++ ++ /* More than 1-bit error was detected in one or more sectors and ++ * cannot be corrected. ++ */ ++ return -EBADMSG; ++} ++ ++static const struct spinand_info foresee_spinand_table[] = { ++ SPINAND_INFO("F35SQA002G", ++ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x72, 0x72), ++ NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1), ++ NAND_ECCREQ(1, 512), ++ SPINAND_INFO_OP_VARIANTS(&read_cache_variants, ++ &write_cache_variants, ++ &update_cache_variants), ++ SPINAND_HAS_QE_BIT, ++ SPINAND_ECCINFO(&f35sqa002g_ooblayout, ++ f35sqa002g_ecc_get_status)), ++}; ++ ++static const struct spinand_manufacturer_ops foresee_spinand_manuf_ops = { ++}; ++ ++const struct spinand_manufacturer foresee_spinand_manufacturer = { ++ .id = SPINAND_MFR_FORESEE, ++ .name = "FORESEE", ++ .chips = foresee_spinand_table, ++ .nchips = ARRAY_SIZE(foresee_spinand_table), ++ .ops = &foresee_spinand_manuf_ops, ++}; +--- 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; + extern const struct spinand_manufacturer ato_spinand_manufacturer; + extern const struct spinand_manufacturer esmt_c8_spinand_manufacturer; ++extern const struct spinand_manufacturer foresee_spinand_manufacturer; + extern const struct spinand_manufacturer gigadevice_spinand_manufacturer; + extern const struct spinand_manufacturer macronix_spinand_manufacturer; + extern const struct spinand_manufacturer micron_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 aeac79c0238..84c6c4ae13b 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 -@@ -1286,6 +1286,7 @@ static int spinand_init(struct spinand_d +@@ -1287,6 +1287,7 @@ 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 8fd13659526..7a3a0f33adb 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 @@ -42,9 +42,9 @@ Submitted-by: Daniel Danzberger +++ b/drivers/mtd/nand/spi/Makefile @@ -1,4 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 --spinand-objs := core.o alliancememory.o ato.o esmt.o gigadevice.o macronix.o +-spinand-objs := core.o alliancememory.o ato.o esmt.o foresee.o gigadevice.o macronix.o -spinand-objs += micron.o paragon.o toshiba.o winbond.o xtx.o -+spinand-objs := core.o alliancememory.o ato.o esmt.o etron.o gigadevice.o ++spinand-objs := core.o alliancememory.o ato.o esmt.o etron.o foresee.o gigadevice.o +spinand-objs += macronix.o micron.o paragon.o toshiba.o winbond.o xtx.o obj-$(CONFIG_MTD_SPI_NAND) += spinand.o --- a/drivers/mtd/nand/spi/core.c @@ -54,9 +54,9 @@ Submitted-by: Daniel Danzberger &ato_spinand_manufacturer, &esmt_c8_spinand_manufacturer, + &etron_spinand_manufacturer, + &foresee_spinand_manufacturer, &gigadevice_spinand_manufacturer, ¯onix_spinand_manufacturer, - µn_spinand_manufacturer, --- /dev/null +++ b/drivers/mtd/nand/spi/etron.c @@ -0,0 +1,98 @@ @@ -165,6 +165,6 @@ Submitted-by: Daniel Danzberger extern const struct spinand_manufacturer ato_spinand_manufacturer; extern const struct spinand_manufacturer esmt_c8_spinand_manufacturer; +extern const struct spinand_manufacturer etron_spinand_manufacturer; + extern const struct spinand_manufacturer foresee_spinand_manufacturer; extern const struct spinand_manufacturer gigadevice_spinand_manufacturer; extern const struct spinand_manufacturer macronix_spinand_manufacturer; - extern const struct spinand_manufacturer micron_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 de8e8806433..939ec048555 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) { -@@ -1346,6 +1347,7 @@ static int spinand_probe(struct spi_mem +@@ -1347,6 +1348,7 @@ 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; -@@ -1353,6 +1355,7 @@ static int spinand_probe(struct spi_mem +@@ -1354,6 +1356,7 @@ static int spinand_probe(struct spi_mem return 0; err_spinand_cleanup: @@ -24,7 +24,7 @@ spinand_cleanup(spinand); return ret; -@@ -1371,6 +1374,7 @@ static int spinand_remove(struct spi_mem +@@ -1372,6 +1375,7 @@ 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 22408b9273d..e06e125c462 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 @@ -18,18 +18,18 @@ Signed-off-by: Davide Fioravanti +++ b/drivers/mtd/nand/spi/Makefile @@ -1,4 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 --spinand-objs := core.o alliancememory.o ato.o esmt.o etron.o gigadevice.o -+spinand-objs := core.o alliancememory.o ato.o esmt.o etron.o fidelix.o gigadevice.o +-spinand-objs := core.o alliancememory.o ato.o esmt.o etron.o foresee.o gigadevice.o ++spinand-objs := core.o alliancememory.o ato.o esmt.o etron.o fidelix.o foresee.o gigadevice.o spinand-objs += macronix.o micron.o paragon.o toshiba.o winbond.o xtx.o obj-$(CONFIG_MTD_SPI_NAND) += spinand.o --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c -@@ -941,6 +941,7 @@ static const struct spinand_manufacturer - &alliancememory_spinand_manufacturer, +@@ -942,6 +942,7 @@ static const struct spinand_manufacturer &ato_spinand_manufacturer, &esmt_c8_spinand_manufacturer, -+ &fidelix_spinand_manufacturer, &etron_spinand_manufacturer, ++ &fidelix_spinand_manufacturer, + &foresee_spinand_manufacturer, &gigadevice_spinand_manufacturer, ¯onix_spinand_manufacturer, --- /dev/null @@ -118,6 +118,6 @@ Signed-off-by: Davide Fioravanti extern const struct spinand_manufacturer esmt_c8_spinand_manufacturer; extern const struct spinand_manufacturer etron_spinand_manufacturer; +extern const struct spinand_manufacturer fidelix_spinand_manufacturer; + extern const struct spinand_manufacturer foresee_spinand_manufacturer; extern const struct spinand_manufacturer gigadevice_spinand_manufacturer; extern const struct spinand_manufacturer macronix_spinand_manufacturer; - extern const struct spinand_manufacturer micron_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 bd8e738a37c..50149fd8196 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 -@@ -979,6 +979,56 @@ static int spinand_manufacturer_match(st +@@ -980,6 +980,56 @@ 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; -@@ -1229,6 +1279,10 @@ static int spinand_init(struct spinand_d +@@ -1230,6 +1280,10 @@ 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 744042ae1aa..27c5dfd5d66 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 -@@ -1020,7 +1020,10 @@ int spinand_cal_read(void *priv, u32 *ad +@@ -1021,7 +1021,10 @@ int spinand_cal_read(void *priv, u32 *ad if (ret) return ret;