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-rw-r--r--drivers/mtd/devices/block2mtd.c8
-rw-r--r--drivers/mtd/maps/pcmciamtd.c7
-rw-r--r--drivers/mtd/maps/physmap-core.c20
-rw-r--r--drivers/mtd/mtdconcat.c5
-rw-r--r--drivers/mtd/nand/raw/Kconfig2
-rw-r--r--drivers/mtd/spi-nor/Kconfig4
-rw-r--r--drivers/mtd/spi-nor/aspeed-smc.c4
-rw-r--r--drivers/mtd/spi-nor/cadence-quadspi.c4
-rw-r--r--drivers/mtd/spi-nor/hisi-sfc.c6
-rw-r--r--drivers/mtd/spi-nor/intel-spi-pci.c2
-rw-r--r--drivers/mtd/spi-nor/spi-nor.c127
11 files changed, 126 insertions, 63 deletions
diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c
index 410a321682e6..36aa082f6db0 100644
--- a/drivers/mtd/devices/block2mtd.c
+++ b/drivers/mtd/devices/block2mtd.c
@@ -44,7 +44,7 @@ struct block2mtd_dev {
static LIST_HEAD(blkmtd_device_list);
-static struct page *page_read(struct address_space *mapping, int index)
+static struct page *page_read(struct address_space *mapping, pgoff_t index)
{
return read_mapping_page(mapping, index, NULL);
}
@@ -54,7 +54,7 @@ static int _block2mtd_erase(struct block2mtd_dev *dev, loff_t to, size_t len)
{
struct address_space *mapping = dev->blkdev->bd_inode->i_mapping;
struct page *page;
- int index = to >> PAGE_SHIFT; // page index
+ pgoff_t index = to >> PAGE_SHIFT; // page index
int pages = len >> PAGE_SHIFT;
u_long *p;
u_long *max;
@@ -103,7 +103,7 @@ static int block2mtd_read(struct mtd_info *mtd, loff_t from, size_t len,
{
struct block2mtd_dev *dev = mtd->priv;
struct page *page;
- int index = from >> PAGE_SHIFT;
+ pgoff_t index = from >> PAGE_SHIFT;
int offset = from & (PAGE_SIZE-1);
int cpylen;
@@ -137,7 +137,7 @@ static int _block2mtd_write(struct block2mtd_dev *dev, const u_char *buf,
{
struct page *page;
struct address_space *mapping = dev->blkdev->bd_inode->i_mapping;
- int index = to >> PAGE_SHIFT; // page index
+ pgoff_t index = to >> PAGE_SHIFT; // page index
int offset = to & ~PAGE_MASK; // page offset
int cpylen;
diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c
index 70bb403f69f7..2ac79e1cedd9 100644
--- a/drivers/mtd/maps/pcmciamtd.c
+++ b/drivers/mtd/maps/pcmciamtd.c
@@ -294,16 +294,15 @@ static void pcmcia_copy_to(struct map_info *map, unsigned long to, const void *f
}
-static DEFINE_SPINLOCK(pcmcia_vpp_lock);
+static DEFINE_MUTEX(pcmcia_vpp_lock);
static int pcmcia_vpp_refcnt;
static void pcmciamtd_set_vpp(struct map_info *map, int on)
{
struct pcmciamtd_dev *dev = (struct pcmciamtd_dev *)map->map_priv_1;
struct pcmcia_device *link = dev->p_dev;
- unsigned long flags;
pr_debug("dev = %p on = %d vpp = %d\n\n", dev, on, dev->vpp);
- spin_lock_irqsave(&pcmcia_vpp_lock, flags);
+ mutex_lock(&pcmcia_vpp_lock);
if (on) {
if (++pcmcia_vpp_refcnt == 1) /* first nested 'on' */
pcmcia_fixup_vpp(link, dev->vpp);
@@ -311,7 +310,7 @@ static void pcmciamtd_set_vpp(struct map_info *map, int on)
if (--pcmcia_vpp_refcnt == 0) /* last nested 'off' */
pcmcia_fixup_vpp(link, 0);
}
- spin_unlock_irqrestore(&pcmcia_vpp_lock, flags);
+ mutex_unlock(&pcmcia_vpp_lock);
}
diff --git a/drivers/mtd/maps/physmap-core.c b/drivers/mtd/maps/physmap-core.c
index a9f7964e2edb..8f7f966fa9a7 100644
--- a/drivers/mtd/maps/physmap-core.c
+++ b/drivers/mtd/maps/physmap-core.c
@@ -38,6 +38,7 @@
#include <linux/mtd/cfi_endian.h>
#include <linux/io.h>
#include <linux/of_device.h>
+#include <linux/pm_runtime.h>
#include <linux/gpio/consumer.h>
#include "physmap-gemini.h"
@@ -64,16 +65,16 @@ static int physmap_flash_remove(struct platform_device *dev)
{
struct physmap_flash_info *info;
struct physmap_flash_data *physmap_data;
- int i, err;
+ int i, err = 0;
info = platform_get_drvdata(dev);
if (!info)
- return 0;
+ goto out;
if (info->cmtd) {
err = mtd_device_unregister(info->cmtd);
if (err)
- return err;
+ goto out;
if (info->cmtd != info->mtds[0])
mtd_concat_destroy(info->cmtd);
@@ -88,7 +89,10 @@ static int physmap_flash_remove(struct platform_device *dev)
if (physmap_data && physmap_data->exit)
physmap_data->exit(dev);
- return 0;
+out:
+ pm_runtime_put(&dev->dev);
+ pm_runtime_disable(&dev->dev);
+ return err;
}
static void physmap_set_vpp(struct map_info *map, int state)
@@ -484,13 +488,19 @@ static int physmap_flash_probe(struct platform_device *dev)
return -EINVAL;
}
+ pm_runtime_enable(&dev->dev);
+ pm_runtime_get_sync(&dev->dev);
+
if (dev->dev.of_node)
err = physmap_flash_of_init(dev);
else
err = physmap_flash_pdata_init(dev);
- if (err)
+ if (err) {
+ pm_runtime_put(&dev->dev);
+ pm_runtime_disable(&dev->dev);
return err;
+ }
for (i = 0; i < info->nmaps; i++) {
struct resource *res;
diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c
index 170a7221b35f..1d6c9e7e7b7d 100644
--- a/drivers/mtd/mtdconcat.c
+++ b/drivers/mtd/mtdconcat.c
@@ -841,10 +841,7 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[], /* subdevices to c
return &concat->mtd;
}
-/*
- * This function destroys an MTD object obtained from concat_mtd_devs()
- */
-
+/* Cleans the context obtained from mtd_concat_create() */
void mtd_concat_destroy(struct mtd_info *mtd)
{
struct mtd_concat *concat = CONCAT(mtd);
diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig
index 74fb91adeb46..a80a46bb5b8b 100644
--- a/drivers/mtd/nand/raw/Kconfig
+++ b/drivers/mtd/nand/raw/Kconfig
@@ -452,7 +452,7 @@ config MTD_NAND_PLATFORM
config MTD_NAND_CADENCE
tristate "Support Cadence NAND (HPNFC) controller"
- depends on OF || COMPILE_TEST
+ depends on (OF || COMPILE_TEST) && HAS_IOMEM
help
Enable the driver for NAND flash on platforms using a Cadence NAND
controller.
diff --git a/drivers/mtd/spi-nor/Kconfig b/drivers/mtd/spi-nor/Kconfig
index f237fcdf7f86..c1eda67d1ad2 100644
--- a/drivers/mtd/spi-nor/Kconfig
+++ b/drivers/mtd/spi-nor/Kconfig
@@ -46,11 +46,11 @@ config SPI_CADENCE_QUADSPI
Flash as an MTD device.
config SPI_HISI_SFC
- tristate "Hisilicon SPI-NOR Flash Controller(SFC)"
+ tristate "Hisilicon FMC SPI-NOR Flash Controller(SFC)"
depends on ARCH_HISI || COMPILE_TEST
depends on HAS_IOMEM
help
- This enables support for hisilicon SPI-NOR flash controller.
+ This enables support for HiSilicon FMC SPI-NOR flash controller.
config SPI_MTK_QUADSPI
tristate "MediaTek Quad SPI controller"
diff --git a/drivers/mtd/spi-nor/aspeed-smc.c b/drivers/mtd/spi-nor/aspeed-smc.c
index 2b7cabbb680c..395127349aa8 100644
--- a/drivers/mtd/spi-nor/aspeed-smc.c
+++ b/drivers/mtd/spi-nor/aspeed-smc.c
@@ -305,7 +305,7 @@ static void aspeed_smc_stop_user(struct spi_nor *nor)
writel(ctl, chip->ctl); /* default to fread or read mode */
}
-static int aspeed_smc_prep(struct spi_nor *nor, enum spi_nor_ops ops)
+static int aspeed_smc_prep(struct spi_nor *nor)
{
struct aspeed_smc_chip *chip = nor->priv;
@@ -313,7 +313,7 @@ static int aspeed_smc_prep(struct spi_nor *nor, enum spi_nor_ops ops)
return 0;
}
-static void aspeed_smc_unprep(struct spi_nor *nor, enum spi_nor_ops ops)
+static void aspeed_smc_unprep(struct spi_nor *nor)
{
struct aspeed_smc_chip *chip = nor->priv;
diff --git a/drivers/mtd/spi-nor/cadence-quadspi.c b/drivers/mtd/spi-nor/cadence-quadspi.c
index 06f997247d0f..494dcab4aaaa 100644
--- a/drivers/mtd/spi-nor/cadence-quadspi.c
+++ b/drivers/mtd/spi-nor/cadence-quadspi.c
@@ -1062,7 +1062,7 @@ static int cqspi_erase(struct spi_nor *nor, loff_t offs)
return 0;
}
-static int cqspi_prep(struct spi_nor *nor, enum spi_nor_ops ops)
+static int cqspi_prep(struct spi_nor *nor)
{
struct cqspi_flash_pdata *f_pdata = nor->priv;
struct cqspi_st *cqspi = f_pdata->cqspi;
@@ -1072,7 +1072,7 @@ static int cqspi_prep(struct spi_nor *nor, enum spi_nor_ops ops)
return 0;
}
-static void cqspi_unprep(struct spi_nor *nor, enum spi_nor_ops ops)
+static void cqspi_unprep(struct spi_nor *nor)
{
struct cqspi_flash_pdata *f_pdata = nor->priv;
struct cqspi_st *cqspi = f_pdata->cqspi;
diff --git a/drivers/mtd/spi-nor/hisi-sfc.c b/drivers/mtd/spi-nor/hisi-sfc.c
index a1258216f89d..6c7a4118752e 100644
--- a/drivers/mtd/spi-nor/hisi-sfc.c
+++ b/drivers/mtd/spi-nor/hisi-sfc.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
- * HiSilicon SPI Nor Flash Controller Driver
+ * HiSilicon FMC SPI-NOR flash controller driver
*
* Copyright (c) 2015-2016 HiSilicon Technologies Co., Ltd.
*/
@@ -144,7 +144,7 @@ static void hisi_spi_nor_init(struct hifmc_host *host)
writel(reg, host->regbase + FMC_SPI_TIMING_CFG);
}
-static int hisi_spi_nor_prep(struct spi_nor *nor, enum spi_nor_ops ops)
+static int hisi_spi_nor_prep(struct spi_nor *nor)
{
struct hifmc_priv *priv = nor->priv;
struct hifmc_host *host = priv->host;
@@ -167,7 +167,7 @@ out:
return ret;
}
-static void hisi_spi_nor_unprep(struct spi_nor *nor, enum spi_nor_ops ops)
+static void hisi_spi_nor_unprep(struct spi_nor *nor)
{
struct hifmc_priv *priv = nor->priv;
struct hifmc_host *host = priv->host;
diff --git a/drivers/mtd/spi-nor/intel-spi-pci.c b/drivers/mtd/spi-nor/intel-spi-pci.c
index 3d8987baea2a..81329f680bec 100644
--- a/drivers/mtd/spi-nor/intel-spi-pci.c
+++ b/drivers/mtd/spi-nor/intel-spi-pci.c
@@ -70,10 +70,12 @@ static const struct pci_device_id intel_spi_pci_ids[] = {
{ PCI_VDEVICE(INTEL, 0x19e0), (unsigned long)&bxt_info },
{ PCI_VDEVICE(INTEL, 0x34a4), (unsigned long)&bxt_info },
{ PCI_VDEVICE(INTEL, 0x4b24), (unsigned long)&bxt_info },
+ { PCI_VDEVICE(INTEL, 0x4da4), (unsigned long)&bxt_info },
{ PCI_VDEVICE(INTEL, 0xa0a4), (unsigned long)&bxt_info },
{ PCI_VDEVICE(INTEL, 0xa1a4), (unsigned long)&bxt_info },
{ PCI_VDEVICE(INTEL, 0xa224), (unsigned long)&bxt_info },
{ PCI_VDEVICE(INTEL, 0xa324), (unsigned long)&cnl_info },
+ { PCI_VDEVICE(INTEL, 0xa3a4), (unsigned long)&bxt_info },
{ },
};
MODULE_DEVICE_TABLE(pci, intel_spi_pci_ids);
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index aeb3ad2dbfb8..94422e880b70 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -85,7 +85,7 @@ struct sfdp_header {
#define BFPT_DWORD(i) ((i) - 1)
#define BFPT_DWORD_MAX 16
-/* The first version of JESB216 defined only 9 DWORDs. */
+/* The first version of JESD216 defined only 9 DWORDs. */
#define BFPT_DWORD_MAX_JESD216 9
/* 1st DWORD. */
@@ -196,7 +196,7 @@ struct flash_info {
u16 page_size;
u16 addr_width;
- u16 flags;
+ u32 flags;
#define SECT_4K BIT(0) /* SPINOR_OP_BE_4K works uniformly */
#define SPI_NOR_NO_ERASE BIT(1) /* No erase command needed */
#define SST_WRITE BIT(2) /* use SST byte programming */
@@ -233,6 +233,11 @@ struct flash_info {
#define SPI_NOR_SKIP_SFDP BIT(13) /* Skip parsing of SFDP tables */
#define USE_CLSR BIT(14) /* use CLSR command */
#define SPI_NOR_OCTAL_READ BIT(15) /* Flash supports Octal Read */
+#define SPI_NOR_TB_SR_BIT6 BIT(16) /*
+ * Top/Bottom (TB) is bit 6 of
+ * status register. Must be used with
+ * SPI_NOR_HAS_TB.
+ */
/* Part specific fixup hooks. */
const struct spi_nor_fixups *fixups;
@@ -1307,14 +1312,14 @@ static void spi_nor_set_4byte_opcodes(struct spi_nor *nor)
}
}
-static int spi_nor_lock_and_prep(struct spi_nor *nor, enum spi_nor_ops ops)
+static int spi_nor_lock_and_prep(struct spi_nor *nor)
{
int ret = 0;
mutex_lock(&nor->lock);
if (nor->controller_ops && nor->controller_ops->prepare) {
- ret = nor->controller_ops->prepare(nor, ops);
+ ret = nor->controller_ops->prepare(nor);
if (ret) {
mutex_unlock(&nor->lock);
return ret;
@@ -1323,10 +1328,10 @@ static int spi_nor_lock_and_prep(struct spi_nor *nor, enum spi_nor_ops ops)
return ret;
}
-static void spi_nor_unlock_and_unprep(struct spi_nor *nor, enum spi_nor_ops ops)
+static void spi_nor_unlock_and_unprep(struct spi_nor *nor)
{
if (nor->controller_ops && nor->controller_ops->unprepare)
- nor->controller_ops->unprepare(nor, ops);
+ nor->controller_ops->unprepare(nor);
mutex_unlock(&nor->lock);
}
@@ -1688,7 +1693,7 @@ static int spi_nor_erase(struct mtd_info *mtd, struct erase_info *instr)
addr = instr->addr;
len = instr->len;
- ret = spi_nor_lock_and_prep(nor, SPI_NOR_OPS_ERASE);
+ ret = spi_nor_lock_and_prep(nor);
if (ret)
return ret;
@@ -1751,7 +1756,7 @@ static int spi_nor_erase(struct mtd_info *mtd, struct erase_info *instr)
ret = spi_nor_write_disable(nor);
erase_err:
- spi_nor_unlock_and_unprep(nor, SPI_NOR_OPS_ERASE);
+ spi_nor_unlock_and_unprep(nor);
return ret;
}
@@ -1761,9 +1766,13 @@ static void stm_get_locked_range(struct spi_nor *nor, u8 sr, loff_t *ofs,
{
struct mtd_info *mtd = &nor->mtd;
u8 mask = SR_BP2 | SR_BP1 | SR_BP0;
+ u8 tb_mask = SR_TB_BIT5;
int shift = ffs(mask) - 1;
int pow;
+ if (nor->flags & SNOR_F_HAS_SR_TB_BIT6)
+ tb_mask = SR_TB_BIT6;
+
if (!(sr & mask)) {
/* No protection */
*ofs = 0;
@@ -1771,7 +1780,7 @@ static void stm_get_locked_range(struct spi_nor *nor, u8 sr, loff_t *ofs,
} else {
pow = ((sr & mask) ^ mask) >> shift;
*len = mtd->size >> pow;
- if (nor->flags & SNOR_F_HAS_SR_TB && sr & SR_TB)
+ if (nor->flags & SNOR_F_HAS_SR_TB && sr & tb_mask)
*ofs = 0;
else
*ofs = mtd->size - *len;
@@ -1850,6 +1859,7 @@ static int stm_lock(struct spi_nor *nor, loff_t ofs, uint64_t len)
struct mtd_info *mtd = &nor->mtd;
int ret, status_old, status_new;
u8 mask = SR_BP2 | SR_BP1 | SR_BP0;
+ u8 tb_mask = SR_TB_BIT5;
u8 shift = ffs(mask) - 1, pow, val;
loff_t lock_len;
bool can_be_top = true, can_be_bottom = nor->flags & SNOR_F_HAS_SR_TB;
@@ -1886,6 +1896,9 @@ static int stm_lock(struct spi_nor *nor, loff_t ofs, uint64_t len)
else
lock_len = ofs + len;
+ if (nor->flags & SNOR_F_HAS_SR_TB_BIT6)
+ tb_mask = SR_TB_BIT6;
+
/*
* Need smallest pow such that:
*
@@ -1903,13 +1916,13 @@ static int stm_lock(struct spi_nor *nor, loff_t ofs, uint64_t len)
if (!(val & mask))
return -EINVAL;
- status_new = (status_old & ~mask & ~SR_TB) | val;
+ status_new = (status_old & ~mask & ~tb_mask) | val;
/* Disallow further writes if WP pin is asserted */
status_new |= SR_SRWD;
if (!use_top)
- status_new |= SR_TB;
+ status_new |= tb_mask;
/* Don't bother if they're the same */
if (status_new == status_old)
@@ -1932,6 +1945,7 @@ static int stm_unlock(struct spi_nor *nor, loff_t ofs, uint64_t len)
struct mtd_info *mtd = &nor->mtd;
int ret, status_old, status_new;
u8 mask = SR_BP2 | SR_BP1 | SR_BP0;
+ u8 tb_mask = SR_TB_BIT5;
u8 shift = ffs(mask) - 1, pow, val;
loff_t lock_len;
bool can_be_top = true, can_be_bottom = nor->flags & SNOR_F_HAS_SR_TB;
@@ -1968,6 +1982,8 @@ static int stm_unlock(struct spi_nor *nor, loff_t ofs, uint64_t len)
else
lock_len = ofs;
+ if (nor->flags & SNOR_F_HAS_SR_TB_BIT6)
+ tb_mask = SR_TB_BIT6;
/*
* Need largest pow such that:
*
@@ -1987,14 +2003,14 @@ static int stm_unlock(struct spi_nor *nor, loff_t ofs, uint64_t len)
return -EINVAL;
}
- status_new = (status_old & ~mask & ~SR_TB) | val;
+ status_new = (status_old & ~mask & ~tb_mask) | val;
/* Don't protect status register if we're fully unlocked */
if (lock_len == 0)
status_new &= ~SR_SRWD;
if (!use_top)
- status_new |= SR_TB;
+ status_new |= tb_mask;
/* Don't bother if they're the same */
if (status_new == status_old)
@@ -2036,13 +2052,13 @@ static int spi_nor_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
struct spi_nor *nor = mtd_to_spi_nor(mtd);
int ret;
- ret = spi_nor_lock_and_prep(nor, SPI_NOR_OPS_LOCK);
+ ret = spi_nor_lock_and_prep(nor);
if (ret)
return ret;
ret = nor->params.locking_ops->lock(nor, ofs, len);
- spi_nor_unlock_and_unprep(nor, SPI_NOR_OPS_UNLOCK);
+ spi_nor_unlock_and_unprep(nor);
return ret;
}
@@ -2051,13 +2067,13 @@ static int spi_nor_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
struct spi_nor *nor = mtd_to_spi_nor(mtd);
int ret;
- ret = spi_nor_lock_and_prep(nor, SPI_NOR_OPS_UNLOCK);
+ ret = spi_nor_lock_and_prep(nor);
if (ret)
return ret;
ret = nor->params.locking_ops->unlock(nor, ofs, len);
- spi_nor_unlock_and_unprep(nor, SPI_NOR_OPS_LOCK);
+ spi_nor_unlock_and_unprep(nor);
return ret;
}
@@ -2066,13 +2082,13 @@ static int spi_nor_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len)
struct spi_nor *nor = mtd_to_spi_nor(mtd);
int ret;
- ret = spi_nor_lock_and_prep(nor, SPI_NOR_OPS_UNLOCK);
+ ret = spi_nor_lock_and_prep(nor);
if (ret)
return ret;
ret = nor->params.locking_ops->is_locked(nor, ofs, len);
- spi_nor_unlock_and_unprep(nor, SPI_NOR_OPS_LOCK);
+ spi_nor_unlock_and_unprep(nor);
return ret;
}
@@ -2307,6 +2323,9 @@ static const struct flash_info spi_nor_ids[] = {
{ "at25df321a", INFO(0x1f4701, 0, 64 * 1024, 64, SECT_4K) },
{ "at25df641", INFO(0x1f4800, 0, 64 * 1024, 128, SECT_4K) },
+ { "at25sl321", INFO(0x1f4216, 0, 64 * 1024, 64,
+ SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+
{ "at26f004", INFO(0x1f0400, 0, 64 * 1024, 8, SECT_4K) },
{ "at26df081a", INFO(0x1f4501, 0, 64 * 1024, 16, SECT_4K) },
{ "at26df161a", INFO(0x1f4601, 0, 64 * 1024, 32, SECT_4K) },
@@ -2372,6 +2391,11 @@ static const struct flash_info spi_nor_ids[] = {
SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
},
{
+ "gd25lq128d", INFO(0xc86018, 0, 64 * 1024, 256,
+ SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+ SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
+ },
+ {
"gd25q128", INFO(0xc84018, 0, 64 * 1024, 256,
SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
@@ -2379,7 +2403,8 @@ static const struct flash_info spi_nor_ids[] = {
{
"gd25q256", INFO(0xc84019, 0, 64 * 1024, 512,
SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
- SPI_NOR_4B_OPCODES | SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
+ SPI_NOR_4B_OPCODES | SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB |
+ SPI_NOR_TB_SR_BIT6)
.fixups = &gd25q256_fixups,
},
@@ -2434,6 +2459,8 @@ static const struct flash_info spi_nor_ids[] = {
{ "mx25u6435f", INFO(0xc22537, 0, 64 * 1024, 128, SECT_4K) },
{ "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
{ "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
+ { "mx25r3235f", INFO(0xc22816, 0, 64 * 1024, 64,
+ SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
{ "mx25u12835f", INFO(0xc22538, 0, 64 * 1024, 256,
SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
{ "mx25l25635e", INFO(0xc22019, 0, 64 * 1024, 512,
@@ -2454,20 +2481,35 @@ static const struct flash_info spi_nor_ids[] = {
{ "n25q032a", INFO(0x20bb16, 0, 64 * 1024, 64, SPI_NOR_QUAD_READ) },
{ "n25q064", INFO(0x20ba17, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_QUAD_READ) },
{ "n25q064a", INFO(0x20bb17, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_QUAD_READ) },
- { "n25q128a11", INFO(0x20bb18, 0, 64 * 1024, 256, SECT_4K | SPI_NOR_QUAD_READ) },
- { "n25q128a13", INFO(0x20ba18, 0, 64 * 1024, 256, SECT_4K | SPI_NOR_QUAD_READ) },
- { "n25q256a", INFO(0x20ba19, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
- { "n25q256ax1", INFO(0x20bb19, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_QUAD_READ) },
+ { "n25q128a11", INFO(0x20bb18, 0, 64 * 1024, 256, SECT_4K |
+ USE_FSR | SPI_NOR_QUAD_READ) },
+ { "n25q128a13", INFO(0x20ba18, 0, 64 * 1024, 256, SECT_4K |
+ USE_FSR | SPI_NOR_QUAD_READ) },
+ { "mt25ql256a", INFO6(0x20ba19, 0x104400, 64 * 1024, 512,
+ SECT_4K | USE_FSR | SPI_NOR_DUAL_READ |
+ SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
+ { "n25q256a", INFO(0x20ba19, 0, 64 * 1024, 512, SECT_4K |
+ USE_FSR | SPI_NOR_DUAL_READ |
+ SPI_NOR_QUAD_READ) },
+ { "mt25qu256a", INFO6(0x20bb19, 0x104400, 64 * 1024, 512,
+ SECT_4K | USE_FSR | SPI_NOR_DUAL_READ |
+ SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
+ { "n25q256ax1", INFO(0x20bb19, 0, 64 * 1024, 512, SECT_4K |
+ USE_FSR | SPI_NOR_QUAD_READ) },
+ { "mt25ql512a", INFO6(0x20ba20, 0x104400, 64 * 1024, 1024,
+ SECT_4K | USE_FSR | SPI_NOR_DUAL_READ |
+ SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
{ "n25q512ax3", INFO(0x20ba20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) },
+ { "mt25qu512a", INFO6(0x20bb20, 0x104400, 64 * 1024, 1024,
+ SECT_4K | USE_FSR | SPI_NOR_DUAL_READ |
+ SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
+ { "n25q512a", INFO(0x20bb20, 0, 64 * 1024, 1024, SECT_4K |
+ USE_FSR | SPI_NOR_QUAD_READ) },
{ "n25q00", INFO(0x20ba21, 0, 64 * 1024, 2048, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) },
{ "n25q00a", INFO(0x20bb21, 0, 64 * 1024, 2048, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) },
{ "mt25ql02g", INFO(0x20ba22, 0, 64 * 1024, 4096,
SECT_4K | USE_FSR | SPI_NOR_QUAD_READ |
NO_CHIP_ERASE) },
- { "mt25qu512a (n25q512a)", INFO(0x20bb20, 0, 64 * 1024, 1024,
- SECT_4K | USE_FSR | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ |
- SPI_NOR_4B_OPCODES) },
{ "mt25qu02g", INFO(0x20bb22, 0, 64 * 1024, 4096, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) },
/* Micron */
@@ -2538,6 +2580,8 @@ static const struct flash_info spi_nor_ids[] = {
{ "sst25wf080", INFO(0xbf2505, 0, 64 * 1024, 16, SECT_4K | SST_WRITE) },
{ "sst26wf016b", INFO(0xbf2651, 0, 64 * 1024, 32, SECT_4K |
SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+ { "sst26vf016b", INFO(0xbf2641, 0, 64 * 1024, 32, SECT_4K |
+ SPI_NOR_DUAL_READ) },
{ "sst26vf064b", INFO(0xbf2643, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
/* ST Microelectronics -- newer production may have feature updates */
@@ -2608,6 +2652,11 @@ static const struct flash_info spi_nor_ids[] = {
SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
},
+ {
+ "w25q32jwm", INFO(0xef8016, 0, 64 * 1024, 64,
+ SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+ SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
+ },
{ "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) },
{ "w25q64", INFO(0xef4017, 0, 64 * 1024, 128, SECT_4K) },
{
@@ -2628,7 +2677,9 @@ static const struct flash_info spi_nor_ids[] = {
{ "w25q80", INFO(0xef5014, 0, 64 * 1024, 16, SECT_4K) },
{ "w25q80bl", INFO(0xef4014, 0, 64 * 1024, 16, SECT_4K) },
{ "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) },
- { "w25q256", INFO(0xef4019, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+ { "w25q256", INFO(0xef4019, 0, 64 * 1024, 512,
+ SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+ SPI_NOR_4B_OPCODES) },
{ "w25q256jvm", INFO(0xef7019, 0, 64 * 1024, 512,
SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
{ "w25q256jw", INFO(0xef6019, 0, 64 * 1024, 512,
@@ -2699,7 +2750,7 @@ static int spi_nor_read(struct mtd_info *mtd, loff_t from, size_t len,
dev_dbg(nor->dev, "from 0x%08x, len %zd\n", (u32)from, len);
- ret = spi_nor_lock_and_prep(nor, SPI_NOR_OPS_READ);
+ ret = spi_nor_lock_and_prep(nor);
if (ret)
return ret;
@@ -2726,7 +2777,7 @@ static int spi_nor_read(struct mtd_info *mtd, loff_t from, size_t len,
ret = 0;
read_err:
- spi_nor_unlock_and_unprep(nor, SPI_NOR_OPS_READ);
+ spi_nor_unlock_and_unprep(nor);
return ret;
}
@@ -2739,7 +2790,7 @@ static int sst_write(struct mtd_info *mtd, loff_t to, size_t len,
dev_dbg(nor->dev, "to 0x%08x, len %zd\n", (u32)to, len);
- ret = spi_nor_lock_and_prep(nor, SPI_NOR_OPS_WRITE);
+ ret = spi_nor_lock_and_prep(nor);
if (ret)
return ret;
@@ -2812,7 +2863,7 @@ static int sst_write(struct mtd_info *mtd, loff_t to, size_t len,
}
out:
*retlen += actual;
- spi_nor_unlock_and_unprep(nor, SPI_NOR_OPS_WRITE);
+ spi_nor_unlock_and_unprep(nor);
return ret;
}
@@ -2830,7 +2881,7 @@ static int spi_nor_write(struct mtd_info *mtd, loff_t to, size_t len,
dev_dbg(nor->dev, "to 0x%08x, len %zd\n", (u32)to, len);
- ret = spi_nor_lock_and_prep(nor, SPI_NOR_OPS_WRITE);
+ ret = spi_nor_lock_and_prep(nor);
if (ret)
return ret;
@@ -2876,7 +2927,7 @@ static int spi_nor_write(struct mtd_info *mtd, loff_t to, size_t len,
}
write_err:
- spi_nor_unlock_and_unprep(nor, SPI_NOR_OPS_WRITE);
+ spi_nor_unlock_and_unprep(nor);
return ret;
}
@@ -5143,8 +5194,12 @@ int spi_nor_scan(struct spi_nor *nor, const char *name,
if (info->flags & USE_FSR)
nor->flags |= SNOR_F_USE_FSR;
- if (info->flags & SPI_NOR_HAS_TB)
+ if (info->flags & SPI_NOR_HAS_TB) {
nor->flags |= SNOR_F_HAS_SR_TB;
+ if (info->flags & SPI_NOR_TB_SR_BIT6)
+ nor->flags |= SNOR_F_HAS_SR_TB_BIT6;
+ }
+
if (info->flags & NO_CHIP_ERASE)
nor->flags |= SNOR_F_NO_OP_CHIP_ERASE;
if (info->flags & USE_CLSR)
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-26 03:10:08 +0300