uboot: add support for fmsh gsto dosilicon spi-nand

This commit is contained in:
Aabandon
2024-08-28 10:20:47 +08:00
committed by hanwckf
parent 7243b4de0f
commit 0547d940aa
12 changed files with 1022 additions and 2 deletions

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@@ -1,4 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
spinand-objs := core.o gigadevice.o macronix.o micron.o toshiba.o winbond.o foresee.o etron.o
spinand-objs := core.o gigadevice.o macronix.o micron.o toshiba.o winbond.o foresee.o etron.o gsto.o fmsh.o dosilicon.o
obj-$(CONFIG_MTD_SPI_NAND) += spinand.o

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@@ -821,11 +821,14 @@ static const struct nand_ops spinand_ops = {
static const struct spinand_manufacturer *spinand_manufacturers[] = {
&etron_spinand_manufacturer,
&gigadevice_spinand_manufacturer,
&gsto_spinand_manufacturer,
&macronix_spinand_manufacturer,
&micron_spinand_manufacturer,
&toshiba_spinand_manufacturer,
&winbond_spinand_manufacturer,
&foresee_spinand_manufacturer,
&fmsh_spinand_manufacturer,
&dosilicon_spinand_manufacturer,
};
static int spinand_manufacturer_match(struct spinand_device *spinand,

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@@ -0,0 +1,242 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2020 Rockchip Electronics Co., Ltd
*
* Authors:
* Dingqiang Lin <jon.lin@rock-chips.com>
*/
#ifndef __UBOOT__
#include <linux/device.h>
#include <linux/kernel.h>
#endif
#include <linux/bitops.h>
#include <linux/mtd/spinand.h>
#define SPINAND_MFR_DOSILICON 0xE5
#define DOSICON_STATUS_ECC_MASK GENMASK(6, 4)
#define DOSICON_STATUS_ECC_NO_BITFLIPS (0 << 4)
#define DOSICON_STATUS_ECC_1TO3_BITFLIPS (1 << 4)
#define DOSICON_STATUS_ECC_4TO6_BITFLIPS (3 << 4)
#define DOSICON_STATUS_ECC_7TO8_BITFLIPS (5 << 4)
static SPINAND_OP_VARIANTS(read_cache_variants,
SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 2, NULL, 0),
SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0),
SPINAND_PAGE_READ_FROM_CACHE_DUALIO_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 ds35xxga_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *region)
{
if (section > 3)
return -ERANGE;
region->offset = (16 * section) + 8;
region->length = 8;
return 0;
}
static int ds35xxga_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 = 6;
return 0;
}
static const struct mtd_ooblayout_ops ds35xxga_ooblayout = {
.ecc = ds35xxga_ooblayout_ecc,
.rfree = ds35xxga_ooblayout_free,
};
static int ds35xxgb_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *region)
{
if (section)
return -ERANGE;
region->offset = 64;
region->length = 64;
return 0;
}
static int ds35xxgb_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *region)
{
if (section)
return -ERANGE;
/* Reserve 1 bytes for the BBM. */
region->offset = 1;
region->length = 63;
return 0;
}
static const struct mtd_ooblayout_ops ds35xxgb_ooblayout = {
.ecc = ds35xxgb_ooblayout_ecc,
.rfree = ds35xxgb_ooblayout_free,
};
static int ds35xxgb_ecc_get_status(struct spinand_device *spinand,
u8 status)
{
switch (status & DOSICON_STATUS_ECC_MASK) {
case STATUS_ECC_NO_BITFLIPS:
return 0;
case STATUS_ECC_UNCOR_ERROR:
return -EBADMSG;
case DOSICON_STATUS_ECC_1TO3_BITFLIPS:
return 3;
case DOSICON_STATUS_ECC_4TO6_BITFLIPS:
return 6;
case DOSICON_STATUS_ECC_7TO8_BITFLIPS:
return 8;
default:
break;
}
return -EINVAL;
}
static const struct spinand_info dosilicon_spinand_table[] = {
SPINAND_INFO("DS35X1GA",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x71),
NAND_MEMORG(1, 2048, 64, 64, 1024, 1, 1, 1),
NAND_ECCREQ(4, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&ds35xxga_ooblayout, NULL)),
SPINAND_INFO("DS35Q2GA",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x72),
NAND_MEMORG(1, 2048, 64, 64, 2048, 2, 1, 1),
NAND_ECCREQ(4, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&ds35xxga_ooblayout, NULL)),
SPINAND_INFO("DS35M1GA",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x21),
NAND_MEMORG(1, 2048, 64, 64, 1024, 1, 1, 1),
NAND_ECCREQ(4, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&ds35xxga_ooblayout, NULL)),
SPINAND_INFO("DS35M2GA",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x22),
NAND_MEMORG(1, 2048, 64, 64, 2048, 2, 1, 1),
NAND_ECCREQ(4, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&ds35xxga_ooblayout, NULL)),
SPINAND_INFO("DS35Q2GB",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xF2),
NAND_MEMORG(1, 2048, 128, 64, 2048, 2, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&ds35xxgb_ooblayout,
ds35xxgb_ecc_get_status)),
SPINAND_INFO("DS35M1GB",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xA1),
NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&ds35xxgb_ooblayout,
ds35xxgb_ecc_get_status)),
SPINAND_INFO("DS35Q1GB",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xF1),
NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&ds35xxgb_ooblayout,
ds35xxgb_ecc_get_status)),
SPINAND_INFO("DS35Q4GM",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xF4),
NAND_MEMORG(1, 2048, 128, 64, 4096, 2, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&ds35xxgb_ooblayout,
ds35xxgb_ecc_get_status)),
SPINAND_INFO("DS35Q12B",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xF5),
NAND_MEMORG(1, 2048, 128, 64, 512, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&ds35xxgb_ooblayout,
ds35xxgb_ecc_get_status)),
SPINAND_INFO("DS35M12B",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xA5),
NAND_MEMORG(1, 2048, 128, 64, 512, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&ds35xxgb_ooblayout,
ds35xxgb_ecc_get_status)),
SPINAND_INFO("DS35Q1GD-IB",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x51),
NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&ds35xxgb_ooblayout, ds35xxgb_ecc_get_status)),
};
static const struct spinand_manufacturer_ops dosilicon_spinand_manuf_ops = {
};
const struct spinand_manufacturer dosilicon_spinand_manufacturer = {
.id = SPINAND_MFR_DOSILICON,
.name = "dosilicon",
.chips = dosilicon_spinand_table,
.nchips = ARRAY_SIZE(dosilicon_spinand_table),
.ops = &dosilicon_spinand_manuf_ops,
};

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@@ -0,0 +1,168 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2020-2021 Rockchip Electronics Co., Ltd
*
* Authors:
* Dingqiang Lin <jon.lin@rock-chips.com>
*/
#ifndef __UBOOT__
#include <linux/device.h>
#include <linux/kernel.h>
#endif
#include <linux/bitops.h>
#include <linux/mtd/spinand.h>
#define SPINAND_MFR_FMSH 0xA1
static SPINAND_OP_VARIANTS(read_cache_variants,
SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 2, NULL, 0),
SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0),
SPINAND_PAGE_READ_FROM_CACHE_DUALIO_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 fm25s01a_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *region)
{
return -ERANGE;
}
static int fm25s01a_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *region)
{
if (section)
return -ERANGE;
region->offset = 2;
region->length = 62;
return 0;
}
static const struct mtd_ooblayout_ops fm25s01a_ooblayout = {
.ecc = fm25s01a_ooblayout_ecc,
.rfree = fm25s01a_ooblayout_free,
};
static int fm25s01_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *region)
{
if (section)
return -ERANGE;
region->offset = 64;
region->length = 64;
return 0;
}
static int fm25s01_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *region)
{
if (section)
return -ERANGE;
region->offset = 2;
region->length = 62;
return 0;
}
static const struct mtd_ooblayout_ops fm25s01_ooblayout = {
.ecc = fm25s01_ooblayout_ecc,
.rfree = fm25s01_ooblayout_free,
};
/*
* ecc bits: 0xC0[4,6]
* [0b000], No bit errors were detected;
* [0b001] and [0b011], 1~6 Bit errors were detected and corrected. Not
* reach Flipping Bits;
* [0b101], Bit error count equals the bit flip
* detection threshold
* [0b010], Multiple bit errors were detected and
* not corrected.
* others, Reserved.
*/
static int fm25s01bi3_ecc_ecc_get_status(struct spinand_device *spinand,
u8 status)
{
struct nand_device *nand = spinand_to_nand(spinand);
u8 eccsr = (status & GENMASK(6, 4)) >> 4;
if (eccsr <= 1 || eccsr == 3)
return eccsr;
else if (eccsr == 5)
return nand->eccreq.strength;
else
return -EBADMSG;
}
static const struct spinand_info fmsh_spinand_table[] = {
SPINAND_INFO("FM25S01A",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xE4),
NAND_MEMORG(1, 2048, 64, 64, 1024, 1, 1, 1),
NAND_ECCREQ(1, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
&update_cache_variants),
0,
SPINAND_ECCINFO(&fm25s01a_ooblayout, NULL)),
SPINAND_INFO("FM25S02A",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xE5),
NAND_MEMORG(1, 2048, 64, 64, 2048, 2, 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(&fm25s01a_ooblayout, NULL)),
SPINAND_INFO("FM25S01",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xA1),
NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1),
NAND_ECCREQ(1, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
&update_cache_variants),
0,
SPINAND_ECCINFO(&fm25s01_ooblayout, NULL)),
SPINAND_INFO("FM25LS01",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xA5),
NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1),
NAND_ECCREQ(1, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
&update_cache_variants),
0,
SPINAND_ECCINFO(&fm25s01_ooblayout, NULL)),
SPINAND_INFO("FM25S01BI3",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xD4),
NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&fm25s01_ooblayout, fm25s01bi3_ecc_ecc_get_status)),
};
static const struct spinand_manufacturer_ops fmsh_spinand_manuf_ops = {
};
const struct spinand_manufacturer fmsh_spinand_manufacturer = {
.id = SPINAND_MFR_FMSH,
.name = "FMSH",
.chips = fmsh_spinand_table,
.nchips = ARRAY_SIZE(fmsh_spinand_table),
.ops = &fmsh_spinand_manuf_ops,
};

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@@ -0,0 +1,94 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2023 Rockchip Electronics Co., Ltd
*
* Authors:
* Dingqiang Lin <jon.lin@rock-chips.com>
*/
#ifndef __UBOOT__
#include <malloc.h>
#include <linux/device.h>
#include <linux/kernel.h>
#endif
#include <linux/bitops.h>
#include <linux/mtd/spinand.h>
#define SPINAND_MFR_GSTO 0x52
static SPINAND_OP_VARIANTS(read_cache_variants,
SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 2, NULL, 0),
SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0),
SPINAND_PAGE_READ_FROM_CACHE_DUALIO_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 gss0xgsak1_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *region)
{
if (section)
return -ERANGE;
region->offset = 32;
region->length = 32;
return 0;
}
static int gss0xgsak1_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *region)
{
if (section)
return -ERANGE;
region->offset = 2;
region->length = 30;
return 0;
}
static const struct mtd_ooblayout_ops gss0xgsak1_ooblayout = {
.ecc = gss0xgsak1_ooblayout_ecc,
.rfree = gss0xgsak1_ooblayout_free,
};
static const struct spinand_info gsto_spinand_table[] = {
SPINAND_INFO("GSS01GSAK1",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xBA, 0x13),
NAND_MEMORG(1, 2048, 64, 64, 1024, 1, 1, 1),
NAND_ECCREQ(4, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
&update_cache_variants),
0,
SPINAND_ECCINFO(&gss0xgsak1_ooblayout, NULL)),
SPINAND_INFO("GSS02GSAK1",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xBA, 0x23),
NAND_MEMORG(1, 2048, 64, 64, 2048, 1, 1, 1),
NAND_ECCREQ(4, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
&update_cache_variants),
0,
SPINAND_ECCINFO(&gss0xgsak1_ooblayout, NULL)),
};
static const struct spinand_manufacturer_ops gsto_spinand_manuf_ops = {
};
const struct spinand_manufacturer gsto_spinand_manufacturer = {
.id = SPINAND_MFR_GSTO,
.name = "GSTO",
.chips = gsto_spinand_table,
.nchips = ARRAY_SIZE(gsto_spinand_table),
.ops = &gsto_spinand_manuf_ops,
};

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@@ -235,11 +235,14 @@ struct spinand_manufacturer {
/* SPI NAND manufacturers */
extern const struct spinand_manufacturer etron_spinand_manufacturer;
extern const struct spinand_manufacturer gigadevice_spinand_manufacturer;
extern const struct spinand_manufacturer gsto_spinand_manufacturer;
extern const struct spinand_manufacturer macronix_spinand_manufacturer;
extern const struct spinand_manufacturer micron_spinand_manufacturer;
extern const struct spinand_manufacturer toshiba_spinand_manufacturer;
extern const struct spinand_manufacturer winbond_spinand_manufacturer;
extern const struct spinand_manufacturer foresee_spinand_manufacturer;
extern const struct spinand_manufacturer fmsh_spinand_manufacturer;
extern const struct spinand_manufacturer dosilicon_spinand_manufacturer;
/**
* struct spinand_op_variants - SPI NAND operation variants