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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,2 @@ | ||
| LINUX_VERSION-6.1 = .119 | ||
| LINUX_KERNEL_HASH-6.1.119 = aecdaf39d0a844a81ce4c67d9daff8979e938bb690df4f679fbbb494fe423278 | ||
| LINUX_VERSION-6.1 = .120 | ||
| LINUX_KERNEL_HASH-6.1.120 = 61c997b8acbbb8ab184565e96f476ecbb7e773cb35b98a1a4c832d809b2bf719 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,2 @@ | ||
| LINUX_VERSION-6.12 = .3 | ||
| LINUX_KERNEL_HASH-6.12.3 = c89809cc777d50f1ea484a118630281a26383707a0e752c96fd834f6e765deae | ||
| LINUX_VERSION-6.12 = .5 | ||
| LINUX_KERNEL_HASH-6.12.5 = 39207fce1ce42838e085261bae0af5ce4a0843aa777cfc0f5c49bc7729602bcd |
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146 changes: 146 additions & 0 deletions
146
.../linux/generic/backport-6.6/411-v6.7-mtd-spinand-add-support-for-FORESEE-F35SQA002G.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,146 @@ | ||
| From 49c8e854869d673df8452f24dfa8989cd0f615a8 Mon Sep 17 00:00:00 2001 | ||
| From: Martin Kurbanov <mmkurbanov@salutedevices.com> | ||
| 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 <mmkurbanov@salutedevices.com> | ||
| Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> | ||
| 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 <mmkurbanov@salutedevices.com> | ||
| + */ | ||
| + | ||
| +#include <linux/device.h> | ||
| +#include <linux/kernel.h> | ||
| +#include <linux/mtd/spinand.h> | ||
| + | ||
| +#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; |
38 changes: 38 additions & 0 deletions
38
...linux/generic/backport-6.6/412-v6.14-mtd-spinand-add-support-for-FORESEE-F35SQA001G.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| From ae461cde5c559675fc4c0ba351c7c31ace705f56 Mon Sep 17 00:00:00 2001 | ||
| From: Bohdan Chubuk <chbgdn@gmail.com> | ||
| Date: Sun, 10 Nov 2024 22:50:47 +0200 | ||
| Subject: [PATCH] mtd: spinand: add support for FORESEE F35SQA001G | ||
|
|
||
| Add support for FORESEE F35SQA001G SPI NAND. | ||
|
|
||
| Similar to F35SQA002G, but differs in capacity. | ||
| Datasheet: | ||
| - https://cdn.ozdisan.com/ETicaret_Dosya/704795_871495.pdf | ||
|
|
||
| Tested on Xiaomi AX3000T flashed with OpenWRT. | ||
|
|
||
| Signed-off-by: Bohdan Chubuk <chbgdn@gmail.com> | ||
| Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> | ||
| --- | ||
| drivers/mtd/nand/spi/foresee.c | 10 ++++++++++ | ||
| 1 file changed, 10 insertions(+) | ||
|
|
||
| --- a/drivers/mtd/nand/spi/foresee.c | ||
| +++ b/drivers/mtd/nand/spi/foresee.c | ||
| @@ -81,6 +81,16 @@ static const struct spinand_info foresee | ||
| SPINAND_HAS_QE_BIT, | ||
| SPINAND_ECCINFO(&f35sqa002g_ooblayout, | ||
| f35sqa002g_ecc_get_status)), | ||
| + SPINAND_INFO("F35SQA001G", | ||
| + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x71, 0x71), | ||
| + 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), | ||
| + SPINAND_HAS_QE_BIT, | ||
| + SPINAND_ECCINFO(&f35sqa002g_ooblayout, | ||
| + f35sqa002g_ecc_get_status)), | ||
| }; | ||
|
|
||
| static const struct spinand_manufacturer_ops foresee_spinand_manuf_ops = { |
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