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authorLinus Torvalds <torvalds@linux-foundation.org>2023-11-04 11:04:30 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2023-11-04 11:04:30 -1000
commitb1dfbda8636b54cde21f9f5d352fd25c4deff584 (patch)
tree98b3527c78f1d87488f7dc6fca0921aafd42fe92 /drivers/mtd/nand
parente70703890b2586bc3567365d391c260d23fb7a94 (diff)
parent6d55d31e927eec68ba6db344688044ed253223e9 (diff)
Merge tag 'mtd/for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull mtd updates from Miquel Raynal: "The main set of changes is related to Uwe's work converting platform remove callbacks to return void. Comes next (in number of changes) Kees' additional structures annotations to improve the sanitizers. The usual amount of cleanups apply. About the more substancial contribution, one main function of the partitions core could return an error which was not checked, this is now fixed. On the bindings side, fixed partitions can now have a compression property. Finally, an erroneous situation is now always avoided in the MAP RAM driver. CFI: - A several years old byte swap has been fixed. NAND: - The subsystem has, as usual, seen a bit of cleanup being done this cycle, typically return values of platform_get_irq() and devm_kasprintf(). There is also a better ECC check in the Arasan driver. This comes with smaller misc changes. - In the SPI-NAND world there is now support for Foresee F35SQA002G, Winbond W25N and XTX XT26 chips. SPI NOR: - For SPI NOR we cleaned the flash info entries in order to have them slimmer and self explanatory. In order to make the entries as slim as possible, we introduced sane default values so that the actual flash entries don't need to specify them. We now use a flexible macro to specify the flash ID instead of the previous INFOx() macros that had hardcoded ID lengths. Instead of: { "w25q512nwm", INFO(0xef8020, 0, 64 * 1024, 0) OTP_INFO(256, 3, 0x1000, 0x1000) }, We now use: .id = SNOR_ID(0xef, 0x80, 0x20), .name = "w25q512nwm", .otp = SNOR_OTP(256, 3, 0x1000, 0x1000), - We also removed some flash entries: the very old Catalyst SPI EEPROMs that were introduced once with the SPI-NOR subsystem, and a Fujitsu MRAM. Both should use the at25 EEPROM driver. The latter even has device tree bindings for the at25 driver. - We made sure that the conversion didn't introduce any unwanted changes by comparing the .rodata segment before and after the conversion. The patches landed in linux-next immediately after v6.6-rc2, we haven't seen any regressions yet. - Apart of the autumn cleaning we introduced a new flash entry, at25ff321a, and added block protection support for mt25qu512a" * tag 'mtd/for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (91 commits) mtd: cfi_cmdset_0001: Byte swap OTP info mtd: rawnand: meson: check return value of devm_kasprintf() mtd: rawnand: intel: check return value of devm_kasprintf() mtd: rawnand: sh_flctl: Convert to module_platform_driver() mtd: spi-nor: micron-st: use SFDP table for mt25qu512a mtd: spi-nor: micron-st: enable lock/unlock for mt25qu512a mtd: rawnand: Remove unused of_gpio.h inclusion mtd: spinand: Add support for XTX XT26xxxDxxxxx mtd: spinand: winbond: add support for serial NAND flash mtd: rawnand: cadence: Annotate struct cdns_nand_chip with __counted_by mtd: rawnand: Annotate struct mtk_nfc_nand_chip with __counted_by mtd: spinand: add support for FORESEE F35SQA002G mtd: rawnand: rockchip: Use struct_size() mtd: rawnand: arasan: Include ECC syndrome along with in-band data while checking for ECC failure mtd: Use device_get_match_data() mtd: spi-nor: nxp-spifi: Convert to platform remove callback returning void mtd: spi-nor: hisi-sfc: Convert to platform remove callback returning void mtd: maps: sun_uflash: Convert to platform remove callback returning void mtd: maps: sa1100-flash: Convert to platform remove callback returning void mtd: maps: pxa2xx-flash: Convert to platform remove callback returning void ...
Diffstat (limited to 'drivers/mtd/nand')
-rw-r--r--drivers/mtd/nand/raw/arasan-nand-controller.c2
-rw-r--r--drivers/mtd/nand/raw/atmel/nand-controller.c2
-rw-r--r--drivers/mtd/nand/raw/cadence-nand-controller.c14
-rw-r--r--drivers/mtd/nand/raw/denali.h2
-rw-r--r--drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c2
-rw-r--r--drivers/mtd/nand/raw/intel-nand-controller.c10
-rw-r--r--drivers/mtd/nand/raw/internals.h1
-rw-r--r--drivers/mtd/nand/raw/marvell_nand.c2
-rw-r--r--drivers/mtd/nand/raw/meson_nand.c5
-rw-r--r--drivers/mtd/nand/raw/mtk_nand.c2
-rw-r--r--drivers/mtd/nand/raw/nand_base.c1
-rw-r--r--drivers/mtd/nand/raw/omap2.c8
-rw-r--r--drivers/mtd/nand/raw/renesas-nand-controller.c2
-rw-r--r--drivers/mtd/nand/raw/rockchip-nand-controller.c5
-rw-r--r--drivers/mtd/nand/raw/sh_flctl.c3
-rw-r--r--drivers/mtd/nand/raw/sunxi_nand.c2
-rw-r--r--drivers/mtd/nand/raw/tegra_nand.c4
-rw-r--r--drivers/mtd/nand/raw/vf610_nfc.c10
-rw-r--r--drivers/mtd/nand/raw/xway_nand.c1
-rw-r--r--drivers/mtd/nand/spi/Makefile2
-rw-r--r--drivers/mtd/nand/spi/core.c1
-rw-r--r--drivers/mtd/nand/spi/foresee.c95
-rw-r--r--drivers/mtd/nand/spi/winbond.c45
-rw-r--r--drivers/mtd/nand/spi/xtx.c134
24 files changed, 320 insertions, 35 deletions
diff --git a/drivers/mtd/nand/raw/arasan-nand-controller.c b/drivers/mtd/nand/raw/arasan-nand-controller.c
index a492051c46f5..2ff1d2b13e3c 100644
--- a/drivers/mtd/nand/raw/arasan-nand-controller.c
+++ b/drivers/mtd/nand/raw/arasan-nand-controller.c
@@ -481,7 +481,7 @@ static int anfc_read_page_hw_ecc(struct nand_chip *chip, u8 *buf,
}
bf = nand_check_erased_ecc_chunk(raw_buf, chip->ecc.size,
- NULL, 0, NULL, 0,
+ anand->hw_ecc, chip->ecc.bytes, NULL, 0,
chip->ecc.strength);
if (bf > 0) {
mtd->ecc_stats.corrected += bf;
diff --git a/drivers/mtd/nand/raw/atmel/nand-controller.c b/drivers/mtd/nand/raw/atmel/nand-controller.c
index 3f494f7c7ecb..4cb478bbee4a 100644
--- a/drivers/mtd/nand/raw/atmel/nand-controller.c
+++ b/drivers/mtd/nand/raw/atmel/nand-controller.c
@@ -165,7 +165,7 @@ struct atmel_nand {
struct atmel_pmecc_user *pmecc;
struct gpio_desc *cdgpio;
int numcs;
- struct atmel_nand_cs cs[];
+ struct atmel_nand_cs cs[] __counted_by(numcs);
};
static inline struct atmel_nand *to_atmel_nand(struct nand_chip *chip)
diff --git a/drivers/mtd/nand/raw/cadence-nand-controller.c b/drivers/mtd/nand/raw/cadence-nand-controller.c
index 034ec564c2ed..04f84d87c657 100644
--- a/drivers/mtd/nand/raw/cadence-nand-controller.c
+++ b/drivers/mtd/nand/raw/cadence-nand-controller.c
@@ -15,8 +15,10 @@
#include <linux/module.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/of_device.h>
#include <linux/iopoll.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
#include <linux/slab.h>
/*
@@ -526,7 +528,7 @@ struct cdns_nand_chip {
/* ECC strength index. */
u8 corr_str_idx;
- u8 cs[];
+ u8 cs[] __counted_by(nsels);
};
struct ecc_info {
@@ -2995,15 +2997,11 @@ static int cadence_nand_dt_probe(struct platform_device *ofdev)
struct cadence_nand_dt *dt;
struct cdns_nand_ctrl *cdns_ctrl;
int ret;
- const struct of_device_id *of_id;
const struct cadence_nand_dt_devdata *devdata;
u32 val;
- of_id = of_match_device(cadence_nand_dt_ids, &ofdev->dev);
- if (of_id) {
- ofdev->id_entry = of_id->data;
- devdata = of_id->data;
- } else {
+ devdata = device_get_match_data(&ofdev->dev);
+ if (!devdata) {
pr_err("Failed to find the right device id.\n");
return -ENOMEM;
}
diff --git a/drivers/mtd/nand/raw/denali.h b/drivers/mtd/nand/raw/denali.h
index ac46eb7956ce..5f2fab022fc5 100644
--- a/drivers/mtd/nand/raw/denali.h
+++ b/drivers/mtd/nand/raw/denali.h
@@ -328,7 +328,7 @@ struct denali_chip {
struct nand_chip chip;
struct list_head node;
unsigned int nsels;
- struct denali_chip_sel sels[];
+ struct denali_chip_sel sels[] __counted_by(nsels);
};
/**
diff --git a/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c b/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c
index c816dc137245..0e7dd9ca4b2b 100644
--- a/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c
+++ b/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c
@@ -46,7 +46,7 @@ struct ingenic_nfc {
struct nand_controller controller;
unsigned int num_banks;
struct list_head chips;
- struct ingenic_nand_cs cs[];
+ struct ingenic_nand_cs cs[] __counted_by(num_banks);
};
struct ingenic_nand {
diff --git a/drivers/mtd/nand/raw/intel-nand-controller.c b/drivers/mtd/nand/raw/intel-nand-controller.c
index cb5d88f42297..f0ad2308f6d5 100644
--- a/drivers/mtd/nand/raw/intel-nand-controller.c
+++ b/drivers/mtd/nand/raw/intel-nand-controller.c
@@ -619,6 +619,11 @@ static int ebu_nand_probe(struct platform_device *pdev)
ebu_host->cs_num = cs;
resname = devm_kasprintf(dev, GFP_KERNEL, "nand_cs%d", cs);
+ if (!resname) {
+ ret = -ENOMEM;
+ goto err_of_node_put;
+ }
+
ebu_host->cs[cs].chipaddr = devm_platform_ioremap_resource_byname(pdev,
resname);
if (IS_ERR(ebu_host->cs[cs].chipaddr)) {
@@ -649,6 +654,11 @@ static int ebu_nand_probe(struct platform_device *pdev)
}
resname = devm_kasprintf(dev, GFP_KERNEL, "addr_sel%d", cs);
+ if (!resname) {
+ ret = -ENOMEM;
+ goto err_cleanup_dma;
+ }
+
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, resname);
if (!res) {
ret = -EINVAL;
diff --git a/drivers/mtd/nand/raw/internals.h b/drivers/mtd/nand/raw/internals.h
index e9932da18bdd..b7162ced9efa 100644
--- a/drivers/mtd/nand/raw/internals.h
+++ b/drivers/mtd/nand/raw/internals.h
@@ -106,7 +106,6 @@ int nand_read_page_raw_notsupp(struct nand_chip *chip, u8 *buf,
int oob_required, int page);
int nand_write_page_raw_notsupp(struct nand_chip *chip, const u8 *buf,
int oob_required, int page);
-int nand_exit_status_op(struct nand_chip *chip);
int nand_read_param_page_op(struct nand_chip *chip, u8 page, void *buf,
unsigned int len);
void nand_decode_ext_id(struct nand_chip *chip);
diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c
index b841a81cb128..a46698744850 100644
--- a/drivers/mtd/nand/raw/marvell_nand.c
+++ b/drivers/mtd/nand/raw/marvell_nand.c
@@ -348,7 +348,7 @@ struct marvell_nand_chip {
int addr_cyc;
int selected_die;
unsigned int nsels;
- struct marvell_nand_chip_sel sels[];
+ struct marvell_nand_chip_sel sels[] __counted_by(nsels);
};
static inline struct marvell_nand_chip *to_marvell_nand(struct nand_chip *chip)
diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
index 25e3c1cb605e..71ec4052e52a 100644
--- a/drivers/mtd/nand/raw/meson_nand.c
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -128,7 +128,7 @@ struct meson_nfc_nand_chip {
u8 *data_buf;
__le64 *info_buf;
u32 nsels;
- u8 sels[];
+ u8 sels[] __counted_by(nsels);
};
struct meson_nand_ecc {
@@ -1134,6 +1134,9 @@ static int meson_nfc_clk_init(struct meson_nfc *nfc)
init.name = devm_kasprintf(nfc->dev,
GFP_KERNEL, "%s#div",
dev_name(nfc->dev));
+ if (!init.name)
+ return -ENOMEM;
+
init.ops = &clk_divider_ops;
nfc_divider_parent_data[0].fw_name = "device";
init.parent_data = nfc_divider_parent_data;
diff --git a/drivers/mtd/nand/raw/mtk_nand.c b/drivers/mtd/nand/raw/mtk_nand.c
index 29c8bddde67f..60198e33d2d5 100644
--- a/drivers/mtd/nand/raw/mtk_nand.c
+++ b/drivers/mtd/nand/raw/mtk_nand.c
@@ -130,7 +130,7 @@ struct mtk_nfc_nand_chip {
u32 spare_per_sector;
int nsels;
- u8 sels[];
+ u8 sels[] __counted_by(nsels);
/* nothing after this field */
};
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index 1fcac403cee6..9e24bedffd89 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -42,7 +42,6 @@
#include <linux/io.h>
#include <linux/mtd/partitions.h>
#include <linux/of.h>
-#include <linux/of_gpio.h>
#include <linux/gpio/consumer.h>
#include "internals.h"
diff --git a/drivers/mtd/nand/raw/omap2.c b/drivers/mtd/nand/raw/omap2.c
index c45bef6158e7..cf76afc6c0ed 100644
--- a/drivers/mtd/nand/raw/omap2.c
+++ b/drivers/mtd/nand/raw/omap2.c
@@ -1881,8 +1881,8 @@ static int omap_nand_attach_chip(struct nand_chip *chip)
case NAND_OMAP_PREFETCH_IRQ:
info->gpmc_irq_fifo = platform_get_irq(info->pdev, 0);
- if (info->gpmc_irq_fifo <= 0)
- return -ENODEV;
+ if (info->gpmc_irq_fifo < 0)
+ return info->gpmc_irq_fifo;
err = devm_request_irq(dev, info->gpmc_irq_fifo,
omap_nand_irq, IRQF_SHARED,
"gpmc-nand-fifo", info);
@@ -1894,8 +1894,8 @@ static int omap_nand_attach_chip(struct nand_chip *chip)
}
info->gpmc_irq_count = platform_get_irq(info->pdev, 1);
- if (info->gpmc_irq_count <= 0)
- return -ENODEV;
+ if (info->gpmc_irq_count < 0)
+ return info->gpmc_irq_count;
err = devm_request_irq(dev, info->gpmc_irq_count,
omap_nand_irq, IRQF_SHARED,
"gpmc-nand-count", info);
diff --git a/drivers/mtd/nand/raw/renesas-nand-controller.c b/drivers/mtd/nand/raw/renesas-nand-controller.c
index 589021ea9eb2..c9a01feff8df 100644
--- a/drivers/mtd/nand/raw/renesas-nand-controller.c
+++ b/drivers/mtd/nand/raw/renesas-nand-controller.c
@@ -210,7 +210,7 @@ struct rnand_chip {
u32 tim_gen_seq1;
u32 tim_gen_seq2;
u32 tim_gen_seq3;
- struct rnand_chip_sel sels[];
+ struct rnand_chip_sel sels[] __counted_by(nsels);
};
struct rnandc {
diff --git a/drivers/mtd/nand/raw/rockchip-nand-controller.c b/drivers/mtd/nand/raw/rockchip-nand-controller.c
index 5bc90ffa721f..596cf9a78274 100644
--- a/drivers/mtd/nand/raw/rockchip-nand-controller.c
+++ b/drivers/mtd/nand/raw/rockchip-nand-controller.c
@@ -158,8 +158,7 @@ struct rk_nfc_nand_chip {
u32 timing;
u8 nsels;
- u8 sels[];
- /* Nothing after this field. */
+ u8 sels[] __counted_by(nsels);
};
struct rk_nfc {
@@ -1119,7 +1118,7 @@ static int rk_nfc_nand_chip_init(struct device *dev, struct rk_nfc *nfc,
return -EINVAL;
}
- rknand = devm_kzalloc(dev, sizeof(*rknand) + nsels * sizeof(u8),
+ rknand = devm_kzalloc(dev, struct_size(rknand, sels, nsels),
GFP_KERNEL);
if (!rknand)
return -ENOMEM;
diff --git a/drivers/mtd/nand/raw/sh_flctl.c b/drivers/mtd/nand/raw/sh_flctl.c
index 3e5df75cbc98..2a8164efb273 100644
--- a/drivers/mtd/nand/raw/sh_flctl.c
+++ b/drivers/mtd/nand/raw/sh_flctl.c
@@ -1215,6 +1215,7 @@ static void flctl_remove(struct platform_device *pdev)
}
static struct platform_driver flctl_driver = {
+ .probe = flctl_probe,
.remove_new = flctl_remove,
.driver = {
.name = "sh_flctl",
@@ -1222,7 +1223,7 @@ static struct platform_driver flctl_driver = {
},
};
-module_platform_driver_probe(flctl_driver, flctl_probe);
+module_platform_driver(flctl_driver);
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Yoshihiro Shimoda");
diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c
index 9abf38049d35..4ec17c8bce5a 100644
--- a/drivers/mtd/nand/raw/sunxi_nand.c
+++ b/drivers/mtd/nand/raw/sunxi_nand.c
@@ -197,7 +197,7 @@ struct sunxi_nand_chip {
u32 timing_cfg;
u32 timing_ctl;
int nsels;
- struct sunxi_nand_chip_sel sels[];
+ struct sunxi_nand_chip_sel sels[] __counted_by(nsels);
};
static inline struct sunxi_nand_chip *to_sunxi_nand(struct nand_chip *nand)
diff --git a/drivers/mtd/nand/raw/tegra_nand.c b/drivers/mtd/nand/raw/tegra_nand.c
index eb0b9d16e8da..a553e3ac8ff4 100644
--- a/drivers/mtd/nand/raw/tegra_nand.c
+++ b/drivers/mtd/nand/raw/tegra_nand.c
@@ -1197,6 +1197,10 @@ static int tegra_nand_probe(struct platform_device *pdev)
init_completion(&ctrl->dma_complete);
ctrl->irq = platform_get_irq(pdev, 0);
+ if (ctrl->irq < 0) {
+ err = ctrl->irq;
+ goto err_put_pm;
+ }
err = devm_request_irq(&pdev->dev, ctrl->irq, tegra_nand_irq, 0,
dev_name(&pdev->dev), ctrl);
if (err) {
diff --git a/drivers/mtd/nand/raw/vf610_nfc.c b/drivers/mtd/nand/raw/vf610_nfc.c
index 3f783b8f76c9..f31d23219f91 100644
--- a/drivers/mtd/nand/raw/vf610_nfc.c
+++ b/drivers/mtd/nand/raw/vf610_nfc.c
@@ -29,8 +29,9 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
#include <linux/mtd/partitions.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
+#include <linux/property.h>
#include <linux/slab.h>
#include <linux/swab.h>
@@ -810,7 +811,6 @@ static int vf610_nfc_probe(struct platform_device *pdev)
struct mtd_info *mtd;
struct nand_chip *chip;
struct device_node *child;
- const struct of_device_id *of_id;
int err;
int irq;
@@ -840,12 +840,10 @@ static int vf610_nfc_probe(struct platform_device *pdev)
return PTR_ERR(nfc->clk);
}
- of_id = of_match_device(vf610_nfc_dt_ids, &pdev->dev);
- if (!of_id)
+ nfc->variant = (enum vf610_nfc_variant)device_get_match_data(&pdev->dev);
+ if (!nfc->variant)
return -ENODEV;
- nfc->variant = (uintptr_t)of_id->data;
-
for_each_available_child_of_node(nfc->dev->of_node, child) {
if (of_device_is_compatible(child, "fsl,vf610-nfc-nandcs")) {
diff --git a/drivers/mtd/nand/raw/xway_nand.c b/drivers/mtd/nand/raw/xway_nand.c
index 51d802a165ed..008549011fb9 100644
--- a/drivers/mtd/nand/raw/xway_nand.c
+++ b/drivers/mtd/nand/raw/xway_nand.c
@@ -6,7 +6,6 @@
*/
#include <linux/mtd/rawnand.h>
-#include <linux/of_gpio.h>
#include <linux/of.h>
#include <linux/platform_device.h>
diff --git a/drivers/mtd/nand/spi/Makefile b/drivers/mtd/nand/spi/Makefile
index cd8b66bf7740..19cc77288ebb 100644
--- 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
diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c
index 393ff37f0d23..849ccfedbc72 100644
--- a/drivers/mtd/nand/spi/core.c
+++ b/drivers/mtd/nand/spi/core.c
@@ -940,6 +940,7 @@ static const struct spinand_manufacturer *spinand_manufacturers[] = {
&alliancememory_spinand_manufacturer,
&ato_spinand_manufacturer,
&esmt_c8_spinand_manufacturer,
+ &foresee_spinand_manufacturer,
&gigadevice_spinand_manufacturer,
&macronix_spinand_manufacturer,
&micron_spinand_manufacturer,
diff --git a/drivers/mtd/nand/spi/foresee.c b/drivers/mtd/nand/spi/foresee.c
new file mode 100644
index 000000000000..e0d2d9257045
--- /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,
+};
diff --git a/drivers/mtd/nand/spi/winbond.c b/drivers/mtd/nand/spi/winbond.c
index f507e3759301..1a473021cca5 100644
--- a/drivers/mtd/nand/spi/winbond.c
+++ b/drivers/mtd/nand/spi/winbond.c
@@ -169,6 +169,51 @@ static const struct spinand_info winbond_spinand_table[] = {
&update_cache_variants),
0,
SPINAND_ECCINFO(&w25n02kv_ooblayout, w25n02kv_ecc_get_status)),
+ SPINAND_INFO("W25N01JW",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xbc, 0x21),
+ NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),
+ NAND_ECCREQ(4, 512),
+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
+ &write_cache_variants,
+ &update_cache_variants),
+ 0,
+ SPINAND_ECCINFO(&w25m02gv_ooblayout, w25n02kv_ecc_get_status)),
+ SPINAND_INFO("W25N02JWZEIF",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xbf, 0x22),
+ NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 2, 1),
+ NAND_ECCREQ(4, 512),
+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
+ &write_cache_variants,
+ &update_cache_variants),
+ 0,
+ SPINAND_ECCINFO(&w25n02kv_ooblayout, w25n02kv_ecc_get_status)),
+ SPINAND_INFO("W25N512GW",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xba, 0x20),
+ NAND_MEMORG(1, 2048, 64, 64, 512, 10, 1, 1, 1),
+ NAND_ECCREQ(4, 512),
+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
+ &write_cache_variants,
+ &update_cache_variants),
+ 0,
+ SPINAND_ECCINFO(&w25n02kv_ooblayout, w25n02kv_ecc_get_status)),
+ SPINAND_INFO("W25N02KWZEIR",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xba, 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)),
+ SPINAND_INFO("W25N01GWZEIG",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xba, 0x21),
+ NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),
+ NAND_ECCREQ(4, 512),
+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
+ &write_cache_variants,
+ &update_cache_variants),
+ 0,
+ SPINAND_ECCINFO(&w25m02gv_ooblayout, w25n02kv_ecc_get_status)),
};
static int winbond_spinand_init(struct spinand_device *spinand)
diff --git a/drivers/mtd/nand/spi/xtx.c b/drivers/mtd/nand/spi/xtx.c
index 3911520f718c..66a4255bdf06 100644
--- a/drivers/mtd/nand/spi/xtx.c
+++ b/drivers/mtd/nand/spi/xtx.c
@@ -4,6 +4,7 @@
* Felix Matouschek <felix@matouschek.org>
*/
+#include <linux/bitfield.h>
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/mtd/spinand.h>
@@ -15,6 +16,12 @@
#define XT26G0XA_STATUS_ECC_8_CORRECTED (3 << 4)
#define XT26G0XA_STATUS_ECC_UNCOR_ERROR (2 << 4)
+#define XT26XXXD_STATUS_ECC3_ECC2_MASK GENMASK(7, 6)
+#define XT26XXXD_STATUS_ECC_NO_DETECTED (0)
+#define XT26XXXD_STATUS_ECC_1_7_CORRECTED (1)
+#define XT26XXXD_STATUS_ECC_8_CORRECTED (3)
+#define XT26XXXD_STATUS_ECC_UNCOR_ERROR (2)
+
static SPINAND_OP_VARIANTS(read_cache_variants,
SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 1, NULL, 0),
SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0),
@@ -84,6 +91,53 @@ static int xt26g0xa_ecc_get_status(struct spinand_device *spinand,
return status >> 2;
}
+static int xt26xxxd_ooblayout_ecc(struct mtd_info *mtd, int section,
+ struct mtd_oob_region *region)
+{
+ if (section)
+ return -ERANGE;
+
+ region->offset = mtd->oobsize / 2;
+ region->length = mtd->oobsize / 2;
+
+ return 0;
+}
+
+static int xt26xxxd_ooblayout_free(struct mtd_info *mtd, int section,
+ struct mtd_oob_region *region)
+{
+ if (section)
+ return -ERANGE;
+
+ region->offset = 2;
+ region->length = mtd->oobsize / 2 - 2;
+
+ return 0;
+}
+
+static const struct mtd_ooblayout_ops xt26xxxd_ooblayout = {
+ .ecc = xt26xxxd_ooblayout_ecc,
+ .free = xt26xxxd_ooblayout_free,
+};
+
+static int xt26xxxd_ecc_get_status(struct spinand_device *spinand,
+ u8 status)
+{
+ switch (FIELD_GET(STATUS_ECC_MASK, status)) {
+ case XT26XXXD_STATUS_ECC_NO_DETECTED:
+ return 0;
+ case XT26XXXD_STATUS_ECC_UNCOR_ERROR:
+ return -EBADMSG;
+ case XT26XXXD_STATUS_ECC_1_7_CORRECTED:
+ return 4 + FIELD_GET(XT26XXXD_STATUS_ECC3_ECC2_MASK, status);
+ case XT26XXXD_STATUS_ECC_8_CORRECTED:
+ return 8;
+ default:
+ break;
+ }
+
+ return -EINVAL;
+}
static const struct spinand_info xtx_spinand_table[] = {
SPINAND_INFO("XT26G01A",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0xE1),
@@ -115,6 +169,86 @@ static const struct spinand_info xtx_spinand_table[] = {
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&xt26g0xa_ooblayout,
xt26g0xa_ecc_get_status)),
+ SPINAND_INFO("XT26G01D",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x31),
+ NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1),
+ NAND_ECCREQ(8, 512),
+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
+ &write_cache_variants,
+ &update_cache_variants),
+ 0,
+ SPINAND_ECCINFO(&xt26xxxd_ooblayout,
+ xt26xxxd_ecc_get_status)),
+ SPINAND_INFO("XT26G11D",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x34),
+ NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1),
+ NAND_ECCREQ(8, 512),
+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
+ &write_cache_variants,
+ &update_cache_variants),
+ 0,
+ SPINAND_ECCINFO(&xt26xxxd_ooblayout,
+ xt26xxxd_ecc_get_status)),
+ SPINAND_INFO("XT26Q01D",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x51),
+ NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1),
+ NAND_ECCREQ(8, 512),
+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
+ &write_cache_variants,
+ &update_cache_variants),
+ 0,
+ SPINAND_ECCINFO(&xt26xxxd_ooblayout,
+ xt26xxxd_ecc_get_status)),
+ SPINAND_INFO("XT26G02D",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x32),
+ 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(&xt26xxxd_ooblayout,
+ xt26xxxd_ecc_get_status)),
+ SPINAND_INFO("XT26G12D",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x35),
+ 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(&xt26xxxd_ooblayout,
+ xt26xxxd_ecc_get_status)),
+ SPINAND_INFO("XT26Q02D",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x52),
+ 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(&xt26xxxd_ooblayout,
+ xt26xxxd_ecc_get_status)),
+ SPINAND_INFO("XT26G04D",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x33),
+ NAND_MEMORG(1, 4096, 256, 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(&xt26xxxd_ooblayout,
+ xt26xxxd_ecc_get_status)),
+ SPINAND_INFO("XT26Q04D",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x53),
+ NAND_MEMORG(1, 4096, 256, 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(&xt26xxxd_ooblayout,
+ xt26xxxd_ecc_get_status)),
};
static const struct spinand_manufacturer_ops xtx_spinand_manuf_ops = {