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-rw-r--r--Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml19
-rw-r--r--drivers/mtd/chips/cfi_cmdset_0001.c20
-rw-r--r--drivers/mtd/chips/map_ram.c8
-rw-r--r--drivers/mtd/devices/bcm47xxsflash.c6
-rw-r--r--drivers/mtd/devices/docg3.c5
-rw-r--r--drivers/mtd/devices/phram.c6
-rw-r--r--drivers/mtd/devices/powernv_flash.c6
-rw-r--r--drivers/mtd/devices/spear_smi.c6
-rw-r--r--drivers/mtd/devices/st_spi_fsm.c6
-rw-r--r--drivers/mtd/hyperbus/hbmc-am654.c6
-rw-r--r--drivers/mtd/hyperbus/rpc-if.c6
-rw-r--r--drivers/mtd/lpddr/lpddr2_nvm.c6
-rw-r--r--drivers/mtd/lpddr/lpddr_cmds.c2
-rw-r--r--drivers/mtd/maps/lantiq-flash.c6
-rw-r--r--drivers/mtd/maps/physmap-core.c15
-rw-r--r--drivers/mtd/maps/plat-ram.c8
-rw-r--r--drivers/mtd/maps/pxa2xx-flash.c5
-rw-r--r--drivers/mtd/maps/sa1100-flash.c6
-rw-r--r--drivers/mtd/maps/sun_uflash.c6
-rw-r--r--drivers/mtd/mtdcore.c2
-rw-r--r--drivers/mtd/mtdpart.c6
-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
-rw-r--r--drivers/mtd/spi-nor/Makefile2
-rw-r--r--drivers/mtd/spi-nor/atmel.c121
-rw-r--r--drivers/mtd/spi-nor/catalyst.c24
-rw-r--r--drivers/mtd/spi-nor/controllers/hisi-sfc.c5
-rw-r--r--drivers/mtd/spi-nor/controllers/nxp-spifi.c6
-rw-r--r--drivers/mtd/spi-nor/core.c63
-rw-r--r--drivers/mtd/spi-nor/core.h138
-rw-r--r--drivers/mtd/spi-nor/eon.c74
-rw-r--r--drivers/mtd/spi-nor/esmt.c29
-rw-r--r--drivers/mtd/spi-nor/everspin.c28
-rw-r--r--drivers/mtd/spi-nor/fujitsu.c21
-rw-r--r--drivers/mtd/spi-nor/gigadevice.c82
-rw-r--r--drivers/mtd/spi-nor/intel.c23
-rw-r--r--drivers/mtd/spi-nor/issi.c118
-rw-r--r--drivers/mtd/spi-nor/macronix.c220
-rw-r--r--drivers/mtd/spi-nor/micron-st.c423
-rw-r--r--drivers/mtd/spi-nor/spansion.c392
-rw-r--r--drivers/mtd/spi-nor/sst.c164
-rw-r--r--drivers/mtd/spi-nor/swp.c13
-rw-r--r--drivers/mtd/spi-nor/sysfs.c6
-rw-r--r--drivers/mtd/spi-nor/winbond.c288
-rw-r--r--drivers/mtd/spi-nor/xilinx.c32
-rw-r--r--drivers/mtd/spi-nor/xmc.c19
-rw-r--r--include/linux/mtd/cfi.h2
-rw-r--r--include/linux/mtd/qinfo.h2
-rw-r--r--include/linux/mtd/spinand.h1
71 files changed, 1819 insertions, 988 deletions
diff --git a/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml b/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
index 331e564f29dc..058253d6d889 100644
--- a/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
+++ b/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
@@ -29,6 +29,24 @@ properties:
"#size-cells": true
+ compression:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: |
+ Compression algorithm used to store the data in this partition, chosen
+ from a list of well-known algorithms.
+
+ The contents are compressed using this algorithm.
+
+ enum:
+ - none
+ - bzip2
+ - gzip
+ - lzop
+ - lz4
+ - lzma
+ - xz
+ - zstd
+
patternProperties:
"@[0-9a-f]+$":
$ref: partition.yaml#
@@ -64,6 +82,7 @@ examples:
uimage@100000 {
reg = <0x0100000 0x200000>;
+ compress = "lzma";
};
};
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index 11b06fefaa0e..c10693ba265b 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -422,9 +422,25 @@ read_pri_intelext(struct map_info *map, __u16 adr)
extra_size = 0;
/* Protection Register info */
- if (extp->NumProtectionFields)
+ if (extp->NumProtectionFields) {
+ struct cfi_intelext_otpinfo *otp =
+ (struct cfi_intelext_otpinfo *)&extp->extra[0];
+
extra_size += (extp->NumProtectionFields - 1) *
- sizeof(struct cfi_intelext_otpinfo);
+ sizeof(struct cfi_intelext_otpinfo);
+
+ if (extp_size >= sizeof(*extp) + extra_size) {
+ int i;
+
+ /* Do some byteswapping if necessary */
+ for (i = 0; i < extp->NumProtectionFields - 1; i++) {
+ otp->ProtRegAddr = le32_to_cpu(otp->ProtRegAddr);
+ otp->FactGroups = le16_to_cpu(otp->FactGroups);
+ otp->UserGroups = le16_to_cpu(otp->UserGroups);
+ otp++;
+ }
+ }
+ }
}
if (extp->MinorVersion >= '1') {
diff --git a/drivers/mtd/chips/map_ram.c b/drivers/mtd/chips/map_ram.c
index e8dd6496927e..f9d3e32ef8e9 100644
--- a/drivers/mtd/chips/map_ram.c
+++ b/drivers/mtd/chips/map_ram.c
@@ -70,12 +70,16 @@ static struct mtd_info *map_ram_probe(struct map_info *map)
mtd->_read = mapram_read;
mtd->_write = mapram_write;
mtd->_panic_write = mapram_write;
- mtd->_point = mapram_point;
mtd->_sync = mapram_nop;
- mtd->_unpoint = mapram_unpoint;
mtd->flags = MTD_CAP_RAM;
mtd->writesize = 1;
+ /* Disable direct access when NO_XIP is set */
+ if (map->phys != NO_XIP) {
+ mtd->_point = mapram_point;
+ mtd->_unpoint = mapram_unpoint;
+ }
+
mtd->erasesize = PAGE_SIZE;
while(mtd->size & (mtd->erasesize - 1))
mtd->erasesize >>= 1;
diff --git a/drivers/mtd/devices/bcm47xxsflash.c b/drivers/mtd/devices/bcm47xxsflash.c
index 3af50db8b21b..74f559bf8dfb 100644
--- a/drivers/mtd/devices/bcm47xxsflash.c
+++ b/drivers/mtd/devices/bcm47xxsflash.c
@@ -357,19 +357,17 @@ static int bcm47xxsflash_bcma_probe(struct platform_device *pdev)
return 0;
}
-static int bcm47xxsflash_bcma_remove(struct platform_device *pdev)
+static void bcm47xxsflash_bcma_remove(struct platform_device *pdev)
{
struct bcm47xxsflash *b47s = platform_get_drvdata(pdev);
mtd_device_unregister(&b47s->mtd);
iounmap(b47s->window);
-
- return 0;
}
static struct platform_driver bcma_sflash_driver = {
.probe = bcm47xxsflash_bcma_probe,
- .remove = bcm47xxsflash_bcma_remove,
+ .remove_new = bcm47xxsflash_bcma_remove,
.driver = {
.name = "bcma_sflash",
},
diff --git a/drivers/mtd/devices/docg3.c b/drivers/mtd/devices/docg3.c
index 22e73dd6118b..a2b643af7019 100644
--- a/drivers/mtd/devices/docg3.c
+++ b/drivers/mtd/devices/docg3.c
@@ -2046,7 +2046,7 @@ err_probe:
*
* Returns 0
*/
-static int docg3_release(struct platform_device *pdev)
+static void docg3_release(struct platform_device *pdev)
{
struct docg3_cascade *cascade = platform_get_drvdata(pdev);
struct docg3 *docg3 = cascade->floors[0]->priv;
@@ -2058,7 +2058,6 @@ static int docg3_release(struct platform_device *pdev)
doc_release_device(cascade->floors[floor]);
bch_free(docg3->cascade->bch);
- return 0;
}
#ifdef CONFIG_OF
@@ -2076,7 +2075,7 @@ static struct platform_driver g3_driver = {
},
.suspend = docg3_suspend,
.resume = docg3_resume,
- .remove = docg3_release,
+ .remove_new = docg3_release,
};
module_platform_driver_probe(g3_driver, docg3_probe);
diff --git a/drivers/mtd/devices/phram.c b/drivers/mtd/devices/phram.c
index 208bd4d871f4..1bf192f229d7 100644
--- a/drivers/mtd/devices/phram.c
+++ b/drivers/mtd/devices/phram.c
@@ -388,20 +388,18 @@ static int phram_probe(struct platform_device *pdev)
PAGE_SIZE);
}
-static int phram_remove(struct platform_device *pdev)
+static void phram_remove(struct platform_device *pdev)
{
struct phram_mtd_list *phram = platform_get_drvdata(pdev);
mtd_device_unregister(&phram->mtd);
phram_unmap(phram);
kfree(phram);
-
- return 0;
}
static struct platform_driver phram_driver = {
.probe = phram_probe,
- .remove = phram_remove,
+ .remove_new = phram_remove,
.driver = {
.name = "phram",
.of_match_table = of_match_ptr(phram_of_match),
diff --git a/drivers/mtd/devices/powernv_flash.c b/drivers/mtd/devices/powernv_flash.c
index 36e060386e59..66044f4f5bad 100644
--- a/drivers/mtd/devices/powernv_flash.c
+++ b/drivers/mtd/devices/powernv_flash.c
@@ -265,14 +265,12 @@ static int powernv_flash_probe(struct platform_device *pdev)
*
* Returns 0
*/
-static int powernv_flash_release(struct platform_device *pdev)
+static void powernv_flash_release(struct platform_device *pdev)
{
struct powernv_flash *data = dev_get_drvdata(&(pdev->dev));
/* All resources should be freed automatically */
WARN_ON(mtd_device_unregister(&data->mtd));
-
- return 0;
}
static const struct of_device_id powernv_flash_match[] = {
@@ -285,7 +283,7 @@ static struct platform_driver powernv_flash_driver = {
.name = "powernv_flash",
.of_match_table = powernv_flash_match,
},
- .remove = powernv_flash_release,
+ .remove_new = powernv_flash_release,
.probe = powernv_flash_probe,
};
diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c
index 0a35e5236ae5..1574296d47e2 100644
--- a/drivers/mtd/devices/spear_smi.c
+++ b/drivers/mtd/devices/spear_smi.c
@@ -1031,7 +1031,7 @@ err:
*
* free all allocations and delete the partitions.
*/
-static int spear_smi_remove(struct platform_device *pdev)
+static void spear_smi_remove(struct platform_device *pdev)
{
struct spear_smi *dev;
struct spear_snor_flash *flash;
@@ -1048,8 +1048,6 @@ static int spear_smi_remove(struct platform_device *pdev)
/* clean up mtd stuff */
WARN_ON(mtd_device_unregister(&flash->mtd));
}
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -1095,7 +1093,7 @@ static struct platform_driver spear_smi_driver = {
.pm = &spear_smi_pm_ops,
},
.probe = spear_smi_probe,
- .remove = spear_smi_remove,
+ .remove_new = spear_smi_remove,
};
module_platform_driver(spear_smi_driver);
diff --git a/drivers/mtd/devices/st_spi_fsm.c b/drivers/mtd/devices/st_spi_fsm.c
index 95530cbbb1e0..3268de5fc780 100644
--- a/drivers/mtd/devices/st_spi_fsm.c
+++ b/drivers/mtd/devices/st_spi_fsm.c
@@ -2097,13 +2097,11 @@ static int stfsm_probe(struct platform_device *pdev)
return mtd_device_register(&fsm->mtd, NULL, 0);
}
-static int stfsm_remove(struct platform_device *pdev)
+static void stfsm_remove(struct platform_device *pdev)
{
struct stfsm *fsm = platform_get_drvdata(pdev);
WARN_ON(mtd_device_unregister(&fsm->mtd));
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -2134,7 +2132,7 @@ MODULE_DEVICE_TABLE(of, stfsm_match);
static struct platform_driver stfsm_driver = {
.probe = stfsm_probe,
- .remove = stfsm_remove,
+ .remove_new = stfsm_remove,
.driver = {
.name = "st-spi-fsm",
.of_match_table = stfsm_match,
diff --git a/drivers/mtd/hyperbus/hbmc-am654.c b/drivers/mtd/hyperbus/hbmc-am654.c
index a6161ce340d4..dbe3eb361cca 100644
--- a/drivers/mtd/hyperbus/hbmc-am654.c
+++ b/drivers/mtd/hyperbus/hbmc-am654.c
@@ -229,7 +229,7 @@ disable_mux:
return ret;
}
-static int am654_hbmc_remove(struct platform_device *pdev)
+static void am654_hbmc_remove(struct platform_device *pdev)
{
struct am654_hbmc_priv *priv = platform_get_drvdata(pdev);
struct am654_hbmc_device_priv *dev_priv = priv->hbdev.priv;
@@ -241,8 +241,6 @@ static int am654_hbmc_remove(struct platform_device *pdev)
if (dev_priv->rx_chan)
dma_release_channel(dev_priv->rx_chan);
-
- return 0;
}
static const struct of_device_id am654_hbmc_dt_ids[] = {
@@ -256,7 +254,7 @@ MODULE_DEVICE_TABLE(of, am654_hbmc_dt_ids);
static struct platform_driver am654_hbmc_platform_driver = {
.probe = am654_hbmc_probe,
- .remove = am654_hbmc_remove,
+ .remove_new = am654_hbmc_remove,
.driver = {
.name = "hbmc-am654",
.of_match_table = am654_hbmc_dt_ids,
diff --git a/drivers/mtd/hyperbus/rpc-if.c b/drivers/mtd/hyperbus/rpc-if.c
index ef32fca5f785..b22aa57119f2 100644
--- a/drivers/mtd/hyperbus/rpc-if.c
+++ b/drivers/mtd/hyperbus/rpc-if.c
@@ -154,20 +154,18 @@ out_disable_rpm:
return error;
}
-static int rpcif_hb_remove(struct platform_device *pdev)
+static void rpcif_hb_remove(struct platform_device *pdev)
{
struct rpcif_hyperbus *hyperbus = platform_get_drvdata(pdev);
hyperbus_unregister_device(&hyperbus->hbdev);
pm_runtime_disable(hyperbus->rpc.dev);
-
- return 0;
}
static struct platform_driver rpcif_platform_driver = {
.probe = rpcif_hb_probe,
- .remove = rpcif_hb_remove,
+ .remove_new = rpcif_hb_remove,
.driver = {
.name = "rpc-if-hyperflash",
},
diff --git a/drivers/mtd/lpddr/lpddr2_nvm.c b/drivers/mtd/lpddr/lpddr2_nvm.c
index f4e5174b2449..9169e1155dbb 100644
--- a/drivers/mtd/lpddr/lpddr2_nvm.c
+++ b/drivers/mtd/lpddr/lpddr2_nvm.c
@@ -476,11 +476,9 @@ static int lpddr2_nvm_probe(struct platform_device *pdev)
/*
* lpddr2_nvm driver remove method
*/
-static int lpddr2_nvm_remove(struct platform_device *pdev)
+static void lpddr2_nvm_remove(struct platform_device *pdev)
{
WARN_ON(mtd_device_unregister(dev_get_drvdata(&pdev->dev)));
-
- return 0;
}
/* Initialize platform_driver data structure for lpddr2_nvm */
@@ -489,7 +487,7 @@ static struct platform_driver lpddr2_nvm_drv = {
.name = "lpddr2_nvm",
},
.probe = lpddr2_nvm_probe,
- .remove = lpddr2_nvm_remove,
+ .remove_new = lpddr2_nvm_remove,
};
module_platform_driver(lpddr2_nvm_drv);
diff --git a/drivers/mtd/lpddr/lpddr_cmds.c b/drivers/mtd/lpddr/lpddr_cmds.c
index 3c3939bc2dad..14e36ae71958 100644
--- a/drivers/mtd/lpddr/lpddr_cmds.c
+++ b/drivers/mtd/lpddr/lpddr_cmds.c
@@ -61,7 +61,7 @@ struct mtd_info *lpddr_cmdset(struct map_info *map)
mtd->_point = lpddr_point;
mtd->_unpoint = lpddr_unpoint;
}
- mtd->size = 1 << lpddr->qinfo->DevSizeShift;
+ mtd->size = 1ULL << lpddr->qinfo->DevSizeShift;
mtd->erasesize = 1 << lpddr->qinfo->UniformBlockSizeShift;
mtd->writesize = 1 << lpddr->qinfo->BufSizeShift;
diff --git a/drivers/mtd/maps/lantiq-flash.c b/drivers/mtd/maps/lantiq-flash.c
index a1da1c8973c0..124b13c5d747 100644
--- a/drivers/mtd/maps/lantiq-flash.c
+++ b/drivers/mtd/maps/lantiq-flash.c
@@ -166,8 +166,7 @@ err_destroy:
return err;
}
-static int
-ltq_mtd_remove(struct platform_device *pdev)
+static void ltq_mtd_remove(struct platform_device *pdev)
{
struct ltq_mtd *ltq_mtd = platform_get_drvdata(pdev);
@@ -175,7 +174,6 @@ ltq_mtd_remove(struct platform_device *pdev)
mtd_device_unregister(ltq_mtd->mtd);
map_destroy(ltq_mtd->mtd);
}
- return 0;
}
static const struct of_device_id ltq_mtd_match[] = {
@@ -186,7 +184,7 @@ MODULE_DEVICE_TABLE(of, ltq_mtd_match);
static struct platform_driver ltq_mtd_driver = {
.probe = ltq_mtd_probe,
- .remove = ltq_mtd_remove,
+ .remove_new = ltq_mtd_remove,
.driver = {
.name = "ltq-nor",
.of_match_table = ltq_mtd_match,
diff --git a/drivers/mtd/maps/physmap-core.c b/drivers/mtd/maps/physmap-core.c
index fc8721339282..746a27d15d44 100644
--- a/drivers/mtd/maps/physmap-core.c
+++ b/drivers/mtd/maps/physmap-core.c
@@ -30,6 +30,7 @@
#include <linux/slab.h>
#include <linux/device.h>
#include <linux/platform_device.h>
+#include <linux/property.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
#include <linux/mtd/partitions.h>
@@ -37,7 +38,7 @@
#include <linux/mtd/concat.h>
#include <linux/mtd/cfi_endian.h>
#include <linux/io.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
#include <linux/pm_runtime.h>
#include <linux/gpio/consumer.h>
@@ -62,7 +63,7 @@ struct physmap_flash_info {
unsigned int win_order;
};
-static int physmap_flash_remove(struct platform_device *dev)
+static void physmap_flash_remove(struct platform_device *dev)
{
struct physmap_flash_info *info;
struct physmap_flash_data *physmap_data;
@@ -88,7 +89,6 @@ static int physmap_flash_remove(struct platform_device *dev)
pm_runtime_put(&dev->dev);
pm_runtime_disable(&dev->dev);
- return 0;
}
static void physmap_set_vpp(struct map_info *map, int state)
@@ -296,14 +296,9 @@ static const char * const *of_get_part_probes(struct platform_device *dev)
static const char *of_select_probe_type(struct platform_device *dev)
{
struct device_node *dp = dev->dev.of_node;
- const struct of_device_id *match;
const char *probe_type;
- match = of_match_device(of_flash_match, &dev->dev);
- if (!match)
- return NULL;
-
- probe_type = match->data;
+ probe_type = device_get_match_data(&dev->dev);
if (probe_type)
return probe_type;
@@ -626,7 +621,7 @@ static void physmap_flash_shutdown(struct platform_device *dev)
static struct platform_driver physmap_flash_driver = {
.probe = physmap_flash_probe,
- .remove = physmap_flash_remove,
+ .remove_new = physmap_flash_remove,
.shutdown = physmap_flash_shutdown,
.driver = {
.name = "physmap-flash",
diff --git a/drivers/mtd/maps/plat-ram.c b/drivers/mtd/maps/plat-ram.c
index 4c921dce7396..8b736f029f81 100644
--- a/drivers/mtd/maps/plat-ram.c
+++ b/drivers/mtd/maps/plat-ram.c
@@ -65,14 +65,14 @@ static inline void platram_setrw(struct platram_info *info, int to)
* called to remove the device from the driver's control
*/
-static int platram_remove(struct platform_device *pdev)
+static void platram_remove(struct platform_device *pdev)
{
struct platram_info *info = to_platram_info(pdev);
dev_dbg(&pdev->dev, "removing device\n");
if (info == NULL)
- return 0;
+ return;
if (info->mtd) {
mtd_device_unregister(info->mtd);
@@ -84,8 +84,6 @@ static int platram_remove(struct platform_device *pdev)
platram_setrw(info, PLATRAM_RO);
kfree(info);
-
- return 0;
}
/* platram_probe
@@ -207,7 +205,7 @@ MODULE_ALIAS("platform:mtd-ram");
static struct platform_driver platram_driver = {
.probe = platram_probe,
- .remove = platram_remove,
+ .remove_new = platram_remove,
.driver = {
.name = "mtd-ram",
},
diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c
index 62a5bf41a6d7..f2a2d4706f1f 100644
--- a/drivers/mtd/maps/pxa2xx-flash.c
+++ b/drivers/mtd/maps/pxa2xx-flash.c
@@ -98,7 +98,7 @@ static int pxa2xx_flash_probe(struct platform_device *pdev)
return 0;
}
-static int pxa2xx_flash_remove(struct platform_device *dev)
+static void pxa2xx_flash_remove(struct platform_device *dev)
{
struct pxa2xx_flash_info *info = platform_get_drvdata(dev);
@@ -109,7 +109,6 @@ static int pxa2xx_flash_remove(struct platform_device *dev)
if (info->map.cached)
iounmap(info->map.cached);
kfree(info);
- return 0;
}
#ifdef CONFIG_PM
@@ -129,7 +128,7 @@ static struct platform_driver pxa2xx_flash_driver = {
.name = "pxa2xx-flash",
},
.probe = pxa2xx_flash_probe,
- .remove = pxa2xx_flash_remove,
+ .remove_new = pxa2xx_flash_remove,
.shutdown = pxa2xx_flash_shutdown,
};
diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c
index d3d4e987c163..d4ce2376d33f 100644
--- a/drivers/mtd/maps/sa1100-flash.c
+++ b/drivers/mtd/maps/sa1100-flash.c
@@ -285,19 +285,17 @@ static int sa1100_mtd_probe(struct platform_device *pdev)
return err;
}
-static int sa1100_mtd_remove(struct platform_device *pdev)
+static void sa1100_mtd_remove(struct platform_device *pdev)
{
struct sa_info *info = platform_get_drvdata(pdev);
struct flash_platform_data *plat = dev_get_platdata(&pdev->dev);
sa1100_destroy(info, plat);
-
- return 0;
}
static struct platform_driver sa1100_mtd_driver = {
.probe = sa1100_mtd_probe,
- .remove = sa1100_mtd_remove,
+ .remove_new = sa1100_mtd_remove,
.driver = {
.name = "sa1100-mtd",
},
diff --git a/drivers/mtd/maps/sun_uflash.c b/drivers/mtd/maps/sun_uflash.c
index 2bfdf1b7e18a..f58cfb15d6e8 100644
--- a/drivers/mtd/maps/sun_uflash.c
+++ b/drivers/mtd/maps/sun_uflash.c
@@ -118,7 +118,7 @@ static int uflash_probe(struct platform_device *op)
return uflash_devinit(op, dp);
}
-static int uflash_remove(struct platform_device *op)
+static void uflash_remove(struct platform_device *op)
{
struct uflash_dev *up = dev_get_drvdata(&op->dev);
@@ -132,8 +132,6 @@ static int uflash_remove(struct platform_device *op)
}
kfree(up);
-
- return 0;
}
static const struct of_device_id uflash_match[] = {
@@ -151,7 +149,7 @@ static struct platform_driver uflash_driver = {
.of_match_table = uflash_match,
},
.probe = uflash_probe,
- .remove = uflash_remove,
+ .remove_new = uflash_remove,
};
module_platform_driver(uflash_driver);
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 74dd1b74008d..bb0759ca12f1 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -1506,6 +1506,8 @@ int mtd_read(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen,
ret = mtd_read_oob(mtd, from, &ops);
*retlen = ops.retlen;
+ WARN_ON_ONCE(*retlen != len && mtd_is_bitflip_or_eccerr(ret));
+
return ret;
}
EXPORT_SYMBOL_GPL(mtd_read);
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 23483db8f30c..6811a714349d 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -426,7 +426,11 @@ int add_mtd_partitions(struct mtd_info *parent,
mtd_add_partition_attrs(child);
/* Look for subpartitions */
- parse_mtd_partitions(child, parts[i].types, NULL);
+ ret = parse_mtd_partitions(child, parts[i].types, NULL);
+ if (ret < 0) {
+ pr_err("Failed to parse subpartitions: %d\n", ret);
+ goto err_del_partitions;
+ }
cur_offset = child->part.offset + child->part.size;
}
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 = {
diff --git a/drivers/mtd/spi-nor/Makefile b/drivers/mtd/spi-nor/Makefile
index e347b435a038..5e68468b72fc 100644
--- a/drivers/mtd/spi-nor/Makefile
+++ b/drivers/mtd/spi-nor/Makefile
@@ -2,11 +2,9 @@
spi-nor-objs := core.o sfdp.o swp.o otp.o sysfs.o
spi-nor-objs += atmel.o
-spi-nor-objs += catalyst.o
spi-nor-objs += eon.o
spi-nor-objs += esmt.o
spi-nor-objs += everspin.o
-spi-nor-objs += fujitsu.o
spi-nor-objs += gigadevice.o
spi-nor-objs += intel.o
spi-nor-objs += issi.o
diff --git a/drivers/mtd/spi-nor/atmel.c b/drivers/mtd/spi-nor/atmel.c
index 58968c1e7d2f..e13b8d2dd50a 100644
--- a/drivers/mtd/spi-nor/atmel.c
+++ b/drivers/mtd/spi-nor/atmel.c
@@ -163,49 +163,84 @@ static const struct spi_nor_fixups atmel_nor_global_protection_fixups = {
};
static const struct flash_info atmel_nor_parts[] = {
- /* Atmel -- some are (confusingly) marketed as "DataFlash" */
- { "at25fs010", INFO(0x1f6601, 0, 32 * 1024, 4)
- FLAGS(SPI_NOR_HAS_LOCK)
- NO_SFDP_FLAGS(SECT_4K)
- .fixups = &at25fs_nor_fixups },
- { "at25fs040", INFO(0x1f6604, 0, 64 * 1024, 8)
- FLAGS(SPI_NOR_HAS_LOCK)
- NO_SFDP_FLAGS(SECT_4K)
- .fixups = &at25fs_nor_fixups },
- { "at25df041a", INFO(0x1f4401, 0, 64 * 1024, 8)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE)
- NO_SFDP_FLAGS(SECT_4K)
- .fixups = &atmel_nor_global_protection_fixups },
- { "at25df321", INFO(0x1f4700, 0, 64 * 1024, 64)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE)
- NO_SFDP_FLAGS(SECT_4K)
- .fixups = &atmel_nor_global_protection_fixups },
- { "at25df321a", INFO(0x1f4701, 0, 64 * 1024, 64)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE)
- NO_SFDP_FLAGS(SECT_4K)
- .fixups = &atmel_nor_global_protection_fixups },
- { "at25df641", INFO(0x1f4800, 0, 64 * 1024, 128)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE)
- NO_SFDP_FLAGS(SECT_4K)
- .fixups = &atmel_nor_global_protection_fixups },
- { "at25sl321", INFO(0x1f4216, 0, 64 * 1024, 64)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
- { "at26f004", INFO(0x1f0400, 0, 64 * 1024, 8)
- NO_SFDP_FLAGS(SECT_4K) },
- { "at26df081a", INFO(0x1f4501, 0, 64 * 1024, 16)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE)
- NO_SFDP_FLAGS(SECT_4K)
- .fixups = &atmel_nor_global_protection_fixups },
- { "at26df161a", INFO(0x1f4601, 0, 64 * 1024, 32)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE)
- NO_SFDP_FLAGS(SECT_4K)
- .fixups = &atmel_nor_global_protection_fixups },
- { "at26df321", INFO(0x1f4700, 0, 64 * 1024, 64)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE)
- NO_SFDP_FLAGS(SECT_4K)
- .fixups = &atmel_nor_global_protection_fixups },
- { "at45db081d", INFO(0x1f2500, 0, 64 * 1024, 16)
- NO_SFDP_FLAGS(SECT_4K) },
+ {
+ .id = SNOR_ID(0x1f, 0x04, 0x00),
+ .name = "at26f004",
+ .size = SZ_512K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0x1f, 0x25, 0x00),
+ .name = "at45db081d",
+ .size = SZ_1M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0x1f, 0x42, 0x16),
+ .name = "at25sl321",
+ .size = SZ_4M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0x1f, 0x44, 0x01),
+ .name = "at25df041a",
+ .size = SZ_512K,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ .no_sfdp_flags = SECT_4K,
+ .fixups = &atmel_nor_global_protection_fixups,
+ }, {
+ .id = SNOR_ID(0x1f, 0x45, 0x01),
+ .name = "at26df081a",
+ .size = SZ_1M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ .no_sfdp_flags = SECT_4K,
+ .fixups = &atmel_nor_global_protection_fixups
+ }, {
+ .id = SNOR_ID(0x1f, 0x46, 0x01),
+ .name = "at26df161a",
+ .size = SZ_2M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ .no_sfdp_flags = SECT_4K,
+ .fixups = &atmel_nor_global_protection_fixups
+ }, {
+ .id = SNOR_ID(0x1f, 0x47, 0x00),
+ .name = "at25df321",
+ .size = SZ_4M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ .no_sfdp_flags = SECT_4K,
+ .fixups = &atmel_nor_global_protection_fixups
+ }, {
+ .id = SNOR_ID(0x1f, 0x47, 0x01),
+ .name = "at25df321a",
+ .size = SZ_4M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ .no_sfdp_flags = SECT_4K,
+ .fixups = &atmel_nor_global_protection_fixups
+ }, {
+ .id = SNOR_ID(0x1f, 0x47, 0x08),
+ .name = "at25ff321a",
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ .fixups = &atmel_nor_global_protection_fixups
+ }, {
+ .id = SNOR_ID(0x1f, 0x48, 0x00),
+ .name = "at25df641",
+ .size = SZ_8M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ .no_sfdp_flags = SECT_4K,
+ .fixups = &atmel_nor_global_protection_fixups
+ }, {
+ .id = SNOR_ID(0x1f, 0x66, 0x01),
+ .name = "at25fs010",
+ .sector_size = SZ_32K,
+ .size = SZ_128K,
+ .flags = SPI_NOR_HAS_LOCK,
+ .no_sfdp_flags = SECT_4K,
+ .fixups = &at25fs_nor_fixups
+ }, {
+ .id = SNOR_ID(0x1f, 0x66, 0x04),
+ .name = "at25fs040",
+ .size = SZ_512K,
+ .flags = SPI_NOR_HAS_LOCK,
+ .no_sfdp_flags = SECT_4K,
+ .fixups = &at25fs_nor_fixups
+ },
};
const struct spi_nor_manufacturer spi_nor_atmel = {
diff --git a/drivers/mtd/spi-nor/catalyst.c b/drivers/mtd/spi-nor/catalyst.c
deleted file mode 100644
index 6d310815fb12..000000000000
--- a/drivers/mtd/spi-nor/catalyst.c
+++ /dev/null
@@ -1,24 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (C) 2005, Intec Automation Inc.
- * Copyright (C) 2014, Freescale Semiconductor, Inc.
- */
-
-#include <linux/mtd/spi-nor.h>
-
-#include "core.h"
-
-static const struct flash_info catalyst_nor_parts[] = {
- /* Catalyst / On Semiconductor -- non-JEDEC */
- { "cat25c11", CAT25_INFO(16, 8, 16, 1) },
- { "cat25c03", CAT25_INFO(32, 8, 16, 2) },
- { "cat25c09", CAT25_INFO(128, 8, 32, 2) },
- { "cat25c17", CAT25_INFO(256, 8, 32, 2) },
- { "cat25128", CAT25_INFO(2048, 8, 64, 2) },
-};
-
-const struct spi_nor_manufacturer spi_nor_catalyst = {
- .name = "catalyst",
- .parts = catalyst_nor_parts,
- .nparts = ARRAY_SIZE(catalyst_nor_parts),
-};
diff --git a/drivers/mtd/spi-nor/controllers/hisi-sfc.c b/drivers/mtd/spi-nor/controllers/hisi-sfc.c
index 5070d72835ec..89a7f0bbc4b3 100644
--- a/drivers/mtd/spi-nor/controllers/hisi-sfc.c
+++ b/drivers/mtd/spi-nor/controllers/hisi-sfc.c
@@ -468,13 +468,12 @@ static int hisi_spi_nor_probe(struct platform_device *pdev)
return ret;
}
-static int hisi_spi_nor_remove(struct platform_device *pdev)
+static void hisi_spi_nor_remove(struct platform_device *pdev)
{
struct hifmc_host *host = platform_get_drvdata(pdev);
hisi_spi_nor_unregister_all(host);
mutex_destroy(&host->lock);
- return 0;
}
static const struct of_device_id hisi_spi_nor_dt_ids[] = {
@@ -489,7 +488,7 @@ static struct platform_driver hisi_spi_nor_driver = {
.of_match_table = hisi_spi_nor_dt_ids,
},
.probe = hisi_spi_nor_probe,
- .remove = hisi_spi_nor_remove,
+ .remove_new = hisi_spi_nor_remove,
};
module_platform_driver(hisi_spi_nor_driver);
diff --git a/drivers/mtd/spi-nor/controllers/nxp-spifi.c b/drivers/mtd/spi-nor/controllers/nxp-spifi.c
index 5d8f47ab146f..5aee62f51031 100644
--- a/drivers/mtd/spi-nor/controllers/nxp-spifi.c
+++ b/drivers/mtd/spi-nor/controllers/nxp-spifi.c
@@ -431,13 +431,11 @@ static int nxp_spifi_probe(struct platform_device *pdev)
return 0;
}
-static int nxp_spifi_remove(struct platform_device *pdev)
+static void nxp_spifi_remove(struct platform_device *pdev)
{
struct nxp_spifi *spifi = platform_get_drvdata(pdev);
mtd_device_unregister(&spifi->nor.mtd);
-
- return 0;
}
static const struct of_device_id nxp_spifi_match[] = {
@@ -448,7 +446,7 @@ MODULE_DEVICE_TABLE(of, nxp_spifi_match);
static struct platform_driver nxp_spifi_driver = {
.probe = nxp_spifi_probe,
- .remove = nxp_spifi_remove,
+ .remove_new = nxp_spifi_remove,
.driver = {
.name = "nxp-spifi",
.of_match_table = nxp_spifi_match,
diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index 1b0c6770c14e..1c443fe568cf 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -1999,11 +1999,9 @@ int spi_nor_sr2_bit7_quad_enable(struct spi_nor *nor)
static const struct spi_nor_manufacturer *manufacturers[] = {
&spi_nor_atmel,
- &spi_nor_catalyst,
&spi_nor_eon,
&spi_nor_esmt,
&spi_nor_everspin,
- &spi_nor_fujitsu,
&spi_nor_gigadevice,
&spi_nor_intel,
&spi_nor_issi,
@@ -2019,13 +2017,6 @@ static const struct spi_nor_manufacturer *manufacturers[] = {
static const struct flash_info spi_nor_generic_flash = {
.name = "spi-nor-generic",
- .n_banks = 1,
- /*
- * JESD216 rev A doesn't specify the page size, therefore we need a
- * sane default.
- */
- .page_size = 256,
- .parse_sfdp = true,
};
static const struct flash_info *spi_nor_match_id(struct spi_nor *nor,
@@ -2037,8 +2028,8 @@ static const struct flash_info *spi_nor_match_id(struct spi_nor *nor,
for (i = 0; i < ARRAY_SIZE(manufacturers); i++) {
for (j = 0; j < manufacturers[i]->nparts; j++) {
part = &manufacturers[i]->parts[j];
- if (part->id_len &&
- !memcmp(part->id, id, part->id_len)) {
+ if (part->id &&
+ !memcmp(part->id->bytes, id, part->id->len)) {
nor->manufacturer = manufacturers[i];
return part;
}
@@ -2520,13 +2511,6 @@ static int spi_nor_select_pp(struct spi_nor *nor,
/**
* spi_nor_select_uniform_erase() - select optimum uniform erase type
* @map: the erase map of the SPI NOR
- * @wanted_size: the erase type size to search for. Contains the value of
- * info->sector_size, the "small sector" size in case
- * CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is defined or 0 if
- * there is no information about the sector size. The
- * latter is the case if the flash parameters are parsed
- * solely by SFDP, then the largest supported erase type
- * is selected.
*
* Once the optimum uniform sector erase command is found, disable all the
* other.
@@ -2534,13 +2518,16 @@ static int spi_nor_select_pp(struct spi_nor *nor,
* Return: pointer to erase type on success, NULL otherwise.
*/
static const struct spi_nor_erase_type *
-spi_nor_select_uniform_erase(struct spi_nor_erase_map *map,
- const u32 wanted_size)
+spi_nor_select_uniform_erase(struct spi_nor_erase_map *map)
{
const struct spi_nor_erase_type *tested_erase, *erase = NULL;
int i;
u8 uniform_erase_type = map->uniform_erase_type;
+ /*
+ * Search for the biggest erase size, except for when compiled
+ * to use 4k erases.
+ */
for (i = SNOR_ERASE_TYPE_MAX - 1; i >= 0; i--) {
if (!(uniform_erase_type & BIT(i)))
continue;
@@ -2552,10 +2539,11 @@ spi_nor_select_uniform_erase(struct spi_nor_erase_map *map,
continue;
/*
- * If the current erase size is the one, stop here:
+ * If the current erase size is the 4k one, stop here,
* we have found the right uniform Sector Erase command.
*/
- if (tested_erase->size == wanted_size) {
+ if (IS_ENABLED(CONFIG_MTD_SPI_NOR_USE_4K_SECTORS) &&
+ tested_erase->size == SZ_4K) {
erase = tested_erase;
break;
}
@@ -2583,7 +2571,6 @@ static int spi_nor_select_erase(struct spi_nor *nor)
struct spi_nor_erase_map *map = &nor->params->erase_map;
const struct spi_nor_erase_type *erase = NULL;
struct mtd_info *mtd = &nor->mtd;
- u32 wanted_size = nor->info->sector_size;
int i;
/*
@@ -2594,13 +2581,8 @@ static int spi_nor_select_erase(struct spi_nor *nor)
* manage the SPI flash memory as uniform with a single erase sector
* size, when possible.
*/
-#ifdef CONFIG_MTD_SPI_NOR_USE_4K_SECTORS
- /* prefer "small sector" erase if possible */
- wanted_size = 4096u;
-#endif
-
if (spi_nor_has_uniform_erase(nor)) {
- erase = spi_nor_select_uniform_erase(map, wanted_size);
+ erase = spi_nor_select_uniform_erase(map);
if (!erase)
return -EINVAL;
nor->erase_opcode = erase->opcode;
@@ -2773,7 +2755,8 @@ static void spi_nor_no_sfdp_init_params(struct spi_nor *nor)
{
struct spi_nor_flash_parameter *params = nor->params;
struct spi_nor_erase_map *map = &params->erase_map;
- const u8 no_sfdp_flags = nor->info->no_sfdp_flags;
+ const struct flash_info *info = nor->info;
+ const u8 no_sfdp_flags = info->no_sfdp_flags;
u8 i, erase_mask;
if (no_sfdp_flags & SPI_NOR_DUAL_READ) {
@@ -2827,7 +2810,8 @@ static void spi_nor_no_sfdp_init_params(struct spi_nor *nor)
i++;
}
erase_mask |= BIT(i);
- spi_nor_set_erase_type(&map->erase_type[i], nor->info->sector_size,
+ spi_nor_set_erase_type(&map->erase_type[i],
+ info->sector_size ?: SPI_NOR_DEFAULT_SECTOR_SIZE,
SPINOR_OP_SE);
spi_nor_init_uniform_erase_map(map, erase_mask, params->size);
}
@@ -2869,7 +2853,7 @@ static void spi_nor_init_flags(struct spi_nor *nor)
if (flags & NO_CHIP_ERASE)
nor->flags |= SNOR_F_NO_OP_CHIP_ERASE;
- if (flags & SPI_NOR_RWW && nor->info->n_banks > 1 &&
+ if (flags & SPI_NOR_RWW && nor->params->n_banks > 1 &&
!nor->controller_ops)
nor->flags |= SNOR_F_RWW;
}
@@ -2933,8 +2917,8 @@ static int spi_nor_late_init_params(struct spi_nor *nor)
if (nor->flags & SNOR_F_HAS_LOCK && !nor->params->locking_ops)
spi_nor_init_default_locking_ops(nor);
- if (nor->info->n_banks > 1)
- params->bank_size = div64_u64(params->size, nor->info->n_banks);
+ if (params->n_banks > 1)
+ params->bank_size = div64_u64(params->size, params->n_banks);
return 0;
}
@@ -2994,16 +2978,17 @@ static void spi_nor_init_default_params(struct spi_nor *nor)
struct device_node *np = spi_nor_get_flash_node(nor);
params->quad_enable = spi_nor_sr2_bit1_quad_enable;
- params->otp.org = &info->otp_org;
+ params->otp.org = info->otp;
/* Default to 16-bit Write Status (01h) Command */
nor->flags |= SNOR_F_HAS_16BIT_SR;
/* Set SPI NOR sizes. */
params->writesize = 1;
- params->size = (u64)info->sector_size * info->n_sectors;
+ params->size = info->size;
params->bank_size = params->size;
- params->page_size = info->page_size;
+ params->page_size = info->page_size ?: SPI_NOR_DEFAULT_PAGE_SIZE;
+ params->n_banks = info->n_banks ?: SPI_NOR_DEFAULT_N_BANKS;
if (!(info->flags & SPI_NOR_NO_FR)) {
/* Default to Fast Read for DT and non-DT platform devices. */
@@ -3083,7 +3068,7 @@ static int spi_nor_init_params(struct spi_nor *nor)
spi_nor_init_default_params(nor);
- if (nor->info->parse_sfdp) {
+ if (spi_nor_needs_sfdp(nor)) {
ret = spi_nor_parse_sfdp(nor);
if (ret) {
dev_err(nor->dev, "BFPT parsing failed. Please consider using SPI_NOR_SKIP_SFDP when declaring the flash\n");
@@ -3385,7 +3370,7 @@ static const struct flash_info *spi_nor_get_flash_info(struct spi_nor *nor,
* If caller has specified name of flash model that can normally be
* detected using JEDEC, let's verify it.
*/
- if (name && info->id_len) {
+ if (name && info->id) {
const struct flash_info *jinfo;
jinfo = spi_nor_detect(nor);
diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h
index 9217379b9cfe..93cd2fc3606d 100644
--- a/drivers/mtd/spi-nor/core.h
+++ b/drivers/mtd/spi-nor/core.h
@@ -10,6 +10,13 @@
#include "sfdp.h"
#define SPI_NOR_MAX_ID_LEN 6
+/*
+ * 256 bytes is a sane default for most older flashes. Newer flashes will
+ * have the page size defined within their SFDP tables.
+ */
+#define SPI_NOR_DEFAULT_PAGE_SIZE 256
+#define SPI_NOR_DEFAULT_N_BANKS 1
+#define SPI_NOR_DEFAULT_SECTOR_SIZE SZ_64K
/* Standard SPI NOR flash operations. */
#define SPI_NOR_READID_OP(naddr, ndummy, buf, len) \
@@ -353,6 +360,7 @@ struct spi_nor_otp {
* in octal DTR mode.
* @rdsr_addr_nbytes: dummy address bytes needed for Read Status Register
* command in octal DTR mode.
+ * @n_banks: number of banks.
* @n_dice: number of dice in the flash memory.
* @vreg_offset: volatile register offset for each die.
* @hwcaps: describes the read and page program hardware
@@ -389,6 +397,7 @@ struct spi_nor_flash_parameter {
u8 addr_mode_nbytes;
u8 rdsr_dummy;
u8 rdsr_addr_nbytes;
+ u8 n_banks;
u8 n_dice;
u32 *vreg_offset;
@@ -438,21 +447,31 @@ struct spi_nor_fixups {
};
/**
+ * struct spi_nor_id - SPI NOR flash ID.
+ *
+ * @bytes: the bytes returned by the flash when issuing command 9F. Typically,
+ * the first byte is the manufacturer ID code (see JEP106) and the next
+ * two bytes are a flash part specific ID.
+ * @len: the number of bytes of ID.
+ */
+struct spi_nor_id {
+ const u8 *bytes;
+ u8 len;
+};
+
+/**
* struct flash_info - SPI NOR flash_info entry.
+ * @id: pointer to struct spi_nor_id or NULL, which means "no ID" (mostly
+ * older chips).
* @name: the name of the flash.
- * @id: the flash's ID bytes. The first three bytes are the
- * JEDIC ID. JEDEC ID zero means "no ID" (mostly older chips).
- * @id_len: the number of bytes of ID.
- * @sector_size: the size listed here is what works with SPINOR_OP_SE, which
- * isn't necessarily called a "sector" by the vendor.
- * @n_sectors: the number of sectors.
- * @n_banks: the number of banks.
- * @page_size: the flash's page size.
+ * @size: the size of the flash in bytes.
+ * @sector_size: (optional) the size listed here is what works with
+ * SPINOR_OP_SE, which isn't necessarily called a "sector" by
+ * the vendor. Defaults to 64k.
+ * @n_banks: (optional) the number of banks. Defaults to 1.
+ * @page_size: (optional) the flash's page size. Defaults to 256.
* @addr_nbytes: number of address bytes to send.
*
- * @parse_sfdp: true when flash supports SFDP tables. The false value has no
- * meaning. If one wants to skip the SFDP tables, one should
- * instead use the SPI_NOR_SKIP_SFDP sfdp_flag.
* @flags: flags that indicate support that is not defined by the
* JESD216 standard in its SFDP tables. Flag meanings:
* SPI_NOR_HAS_LOCK: flash supports lock/unlock via SR
@@ -503,15 +522,13 @@ struct spi_nor_fixups {
*/
struct flash_info {
char *name;
- u8 id[SPI_NOR_MAX_ID_LEN];
- u8 id_len;
+ const struct spi_nor_id *id;
+ size_t size;
unsigned sector_size;
- u16 n_sectors;
u16 page_size;
u8 n_banks;
u8 addr_nbytes;
- bool parse_sfdp;
u16 flags;
#define SPI_NOR_HAS_LOCK BIT(0)
#define SPI_NOR_HAS_TB BIT(1)
@@ -540,70 +557,23 @@ struct flash_info {
u8 mfr_flags;
- const struct spi_nor_otp_organization otp_org;
+ const struct spi_nor_otp_organization *otp;
const struct spi_nor_fixups *fixups;
};
-#define SPI_NOR_ID_2ITEMS(_id) ((_id) >> 8) & 0xff, (_id) & 0xff
-#define SPI_NOR_ID_3ITEMS(_id) ((_id) >> 16) & 0xff, SPI_NOR_ID_2ITEMS(_id)
-
-#define SPI_NOR_ID(_jedec_id, _ext_id) \
- .id = { SPI_NOR_ID_3ITEMS(_jedec_id), SPI_NOR_ID_2ITEMS(_ext_id) }, \
- .id_len = !(_jedec_id) ? 0 : (3 + ((_ext_id) ? 2 : 0))
-
-#define SPI_NOR_ID6(_jedec_id, _ext_id) \
- .id = { SPI_NOR_ID_3ITEMS(_jedec_id), SPI_NOR_ID_3ITEMS(_ext_id) }, \
- .id_len = 6
-
-#define SPI_NOR_GEOMETRY(_sector_size, _n_sectors, _n_banks) \
- .sector_size = (_sector_size), \
- .n_sectors = (_n_sectors), \
- .page_size = 256, \
- .n_banks = (_n_banks)
-
-/* Used when the "_ext_id" is two bytes at most */
-#define INFO(_jedec_id, _ext_id, _sector_size, _n_sectors) \
- SPI_NOR_ID((_jedec_id), (_ext_id)), \
- SPI_NOR_GEOMETRY((_sector_size), (_n_sectors), 1),
-
-#define INFOB(_jedec_id, _ext_id, _sector_size, _n_sectors, _n_banks) \
- SPI_NOR_ID((_jedec_id), (_ext_id)), \
- SPI_NOR_GEOMETRY((_sector_size), (_n_sectors), (_n_banks)),
-
-#define INFO6(_jedec_id, _ext_id, _sector_size, _n_sectors) \
- SPI_NOR_ID6((_jedec_id), (_ext_id)), \
- SPI_NOR_GEOMETRY((_sector_size), (_n_sectors), 1),
+#define SNOR_ID(...) \
+ (&(const struct spi_nor_id){ \
+ .bytes = (const u8[]){ __VA_ARGS__ }, \
+ .len = sizeof((u8[]){ __VA_ARGS__ }), \
+ })
-#define CAT25_INFO(_sector_size, _n_sectors, _page_size, _addr_nbytes) \
- .sector_size = (_sector_size), \
- .n_sectors = (_n_sectors), \
- .page_size = (_page_size), \
- .n_banks = 1, \
- .addr_nbytes = (_addr_nbytes), \
- .flags = SPI_NOR_NO_ERASE | SPI_NOR_NO_FR, \
-
-#define OTP_INFO(_len, _n_regions, _base, _offset) \
- .otp_org = { \
- .len = (_len), \
- .base = (_base), \
- .offset = (_offset), \
- .n_regions = (_n_regions), \
- },
-
-#define PARSE_SFDP \
- .parse_sfdp = true, \
-
-#define FLAGS(_flags) \
- .flags = (_flags), \
-
-#define NO_SFDP_FLAGS(_no_sfdp_flags) \
- .no_sfdp_flags = (_no_sfdp_flags), \
-
-#define FIXUP_FLAGS(_fixup_flags) \
- .fixup_flags = (_fixup_flags), \
-
-#define MFR_FLAGS(_mfr_flags) \
- .mfr_flags = (_mfr_flags), \
+#define SNOR_OTP(_len, _n_regions, _base, _offset) \
+ (&(const struct spi_nor_otp_organization){ \
+ .len = (_len), \
+ .base = (_base), \
+ .offset = (_offset), \
+ .n_regions = (_n_regions), \
+ })
/**
* struct spi_nor_manufacturer - SPI NOR manufacturer object
@@ -631,11 +601,9 @@ struct sfdp {
/* Manufacturer drivers. */
extern const struct spi_nor_manufacturer spi_nor_atmel;
-extern const struct spi_nor_manufacturer spi_nor_catalyst;
extern const struct spi_nor_manufacturer spi_nor_eon;
extern const struct spi_nor_manufacturer spi_nor_esmt;
extern const struct spi_nor_manufacturer spi_nor_everspin;
-extern const struct spi_nor_manufacturer spi_nor_fujitsu;
extern const struct spi_nor_manufacturer spi_nor_gigadevice;
extern const struct spi_nor_manufacturer spi_nor_intel;
extern const struct spi_nor_manufacturer spi_nor_issi;
@@ -734,6 +702,22 @@ static inline struct spi_nor *mtd_to_spi_nor(struct mtd_info *mtd)
return container_of(mtd, struct spi_nor, mtd);
}
+/**
+ * spi_nor_needs_sfdp() - returns true if SFDP parsing is used for this flash.
+ *
+ * Return: true if SFDP parsing is needed
+ */
+static inline bool spi_nor_needs_sfdp(const struct spi_nor *nor)
+{
+ /*
+ * The flash size is one property parsed by the SFDP. We use it as an
+ * indicator whether we need SFDP parsing for a particular flash. I.e.
+ * non-legacy flash entries in flash_info will have a size of zero iff
+ * SFDP should be used.
+ */
+ return !nor->info->size;
+}
+
#ifdef CONFIG_DEBUG_FS
void spi_nor_debugfs_register(struct spi_nor *nor);
void spi_nor_debugfs_shutdown(void);
diff --git a/drivers/mtd/spi-nor/eon.c b/drivers/mtd/spi-nor/eon.c
index 50a11053711f..c1ddf662f782 100644
--- a/drivers/mtd/spi-nor/eon.c
+++ b/drivers/mtd/spi-nor/eon.c
@@ -9,26 +9,60 @@
#include "core.h"
static const struct flash_info eon_nor_parts[] = {
- /* EON -- en25xxx */
- { "en25f32", INFO(0x1c3116, 0, 64 * 1024, 64)
- NO_SFDP_FLAGS(SECT_4K) },
- { "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64) },
- { "en25q32b", INFO(0x1c3016, 0, 64 * 1024, 64) },
- { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128) },
- { "en25q64", INFO(0x1c3017, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K) },
- { "en25q80a", INFO(0x1c3014, 0, 64 * 1024, 16)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ) },
- { "en25qh16", INFO(0x1c7015, 0, 64 * 1024, 32)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ) },
- { "en25qh32", INFO(0x1c7016, 0, 64 * 1024, 64) },
- { "en25qh64", INFO(0x1c7017, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ) },
- { "en25qh128", INFO(0x1c7018, 0, 64 * 1024, 256) },
- { "en25qh256", INFO(0x1c7019, 0, 64 * 1024, 512)
- PARSE_SFDP },
- { "en25s64", INFO(0x1c3817, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K) },
+ {
+ .id = SNOR_ID(0x1c, 0x20, 0x16),
+ .name = "en25p32",
+ .size = SZ_4M,
+ }, {
+ .id = SNOR_ID(0x1c, 0x20, 0x17),
+ .name = "en25p64",
+ .size = SZ_8M,
+ }, {
+ .id = SNOR_ID(0x1c, 0x30, 0x14),
+ .name = "en25q80a",
+ .size = SZ_1M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ,
+ }, {
+ .id = SNOR_ID(0x1c, 0x30, 0x16),
+ .name = "en25q32b",
+ .size = SZ_4M,
+ }, {
+ .id = SNOR_ID(0x1c, 0x30, 0x17),
+ .name = "en25q64",
+ .size = SZ_8M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0x1c, 0x31, 0x16),
+ .name = "en25f32",
+ .size = SZ_4M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .name = "en25s64",
+ .id = SNOR_ID(0x1c, 0x38, 0x17),
+ .size = SZ_8M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0x1c, 0x70, 0x15),
+ .name = "en25qh16",
+ .size = SZ_2M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ,
+ }, {
+ .id = SNOR_ID(0x1c, 0x70, 0x16),
+ .name = "en25qh32",
+ .size = SZ_4M,
+ }, {
+ .id = SNOR_ID(0x1c, 0x70, 0x17),
+ .name = "en25qh64",
+ .size = SZ_8M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ,
+ }, {
+ .id = SNOR_ID(0x1c, 0x70, 0x18),
+ .name = "en25qh128",
+ .size = SZ_16M,
+ }, {
+ .id = SNOR_ID(0x1c, 0x70, 0x19),
+ .name = "en25qh256",
+ },
};
const struct spi_nor_manufacturer spi_nor_eon = {
diff --git a/drivers/mtd/spi-nor/esmt.c b/drivers/mtd/spi-nor/esmt.c
index fcc3b0e7cda9..089fcd1aa794 100644
--- a/drivers/mtd/spi-nor/esmt.c
+++ b/drivers/mtd/spi-nor/esmt.c
@@ -9,16 +9,25 @@
#include "core.h"
static const struct flash_info esmt_nor_parts[] = {
- /* ESMT */
- { "f25l32pa", INFO(0x8c2016, 0, 64 * 1024, 64)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE)
- NO_SFDP_FLAGS(SECT_4K) },
- { "f25l32qa-2s", INFO(0x8c4116, 0, 64 * 1024, 64)
- FLAGS(SPI_NOR_HAS_LOCK)
- NO_SFDP_FLAGS(SECT_4K) },
- { "f25l64qa", INFO(0x8c4117, 0, 64 * 1024, 128)
- FLAGS(SPI_NOR_HAS_LOCK)
- NO_SFDP_FLAGS(SECT_4K) },
+ {
+ .id = SNOR_ID(0x8c, 0x20, 0x16),
+ .name = "f25l32pa",
+ .size = SZ_4M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0x8c, 0x41, 0x16),
+ .name = "f25l32qa-2s",
+ .size = SZ_4M,
+ .flags = SPI_NOR_HAS_LOCK,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0x8c, 0x41, 0x17),
+ .name = "f25l64qa",
+ .size = SZ_8M,
+ .flags = SPI_NOR_HAS_LOCK,
+ .no_sfdp_flags = SECT_4K,
+ }
};
const struct spi_nor_manufacturer spi_nor_esmt = {
diff --git a/drivers/mtd/spi-nor/everspin.c b/drivers/mtd/spi-nor/everspin.c
index 84a07c2e0536..5f321e24ae7d 100644
--- a/drivers/mtd/spi-nor/everspin.c
+++ b/drivers/mtd/spi-nor/everspin.c
@@ -9,11 +9,29 @@
#include "core.h"
static const struct flash_info everspin_nor_parts[] = {
- /* Everspin */
- { "mr25h128", CAT25_INFO(16 * 1024, 1, 256, 2) },
- { "mr25h256", CAT25_INFO(32 * 1024, 1, 256, 2) },
- { "mr25h10", CAT25_INFO(128 * 1024, 1, 256, 3) },
- { "mr25h40", CAT25_INFO(512 * 1024, 1, 256, 3) },
+ {
+ .name = "mr25h128",
+ .size = SZ_16K,
+ .sector_size = SZ_16K,
+ .addr_nbytes = 2,
+ .flags = SPI_NOR_NO_ERASE | SPI_NOR_NO_FR,
+ }, {
+ .name = "mr25h256",
+ .size = SZ_32K,
+ .sector_size = SZ_32K,
+ .addr_nbytes = 2,
+ .flags = SPI_NOR_NO_ERASE | SPI_NOR_NO_FR,
+ }, {
+ .name = "mr25h10",
+ .size = SZ_128K,
+ .sector_size = SZ_128K,
+ .flags = SPI_NOR_NO_ERASE | SPI_NOR_NO_FR,
+ }, {
+ .name = "mr25h40",
+ .size = SZ_512K,
+ .sector_size = SZ_512K,
+ .flags = SPI_NOR_NO_ERASE | SPI_NOR_NO_FR,
+ }
};
const struct spi_nor_manufacturer spi_nor_everspin = {
diff --git a/drivers/mtd/spi-nor/fujitsu.c b/drivers/mtd/spi-nor/fujitsu.c
deleted file mode 100644
index 69cffc5c73ef..000000000000
--- a/drivers/mtd/spi-nor/fujitsu.c
+++ /dev/null
@@ -1,21 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (C) 2005, Intec Automation Inc.
- * Copyright (C) 2014, Freescale Semiconductor, Inc.
- */
-
-#include <linux/mtd/spi-nor.h>
-
-#include "core.h"
-
-static const struct flash_info fujitsu_nor_parts[] = {
- /* Fujitsu */
- { "mb85rs1mt", INFO(0x047f27, 0, 128 * 1024, 1)
- FLAGS(SPI_NOR_NO_ERASE) },
-};
-
-const struct spi_nor_manufacturer spi_nor_fujitsu = {
- .name = "fujitsu",
- .parts = fujitsu_nor_parts,
- .nparts = ARRAY_SIZE(fujitsu_nor_parts),
-};
diff --git a/drivers/mtd/spi-nor/gigadevice.c b/drivers/mtd/spi-nor/gigadevice.c
index d57ddaf1525b..ef1edd0add70 100644
--- a/drivers/mtd/spi-nor/gigadevice.c
+++ b/drivers/mtd/spi-nor/gigadevice.c
@@ -34,39 +34,55 @@ static const struct spi_nor_fixups gd25q256_fixups = {
};
static const struct flash_info gigadevice_nor_parts[] = {
- { "gd25q16", INFO(0xc84015, 0, 64 * 1024, 32)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "gd25q32", INFO(0xc84016, 0, 64 * 1024, 64)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "gd25lq32", INFO(0xc86016, 0, 64 * 1024, 64)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "gd25q64", INFO(0xc84017, 0, 64 * 1024, 128)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "gd25lq64c", INFO(0xc86017, 0, 64 * 1024, 128)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "gd25lq128d", INFO(0xc86018, 0, 64 * 1024, 256)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "gd25q128", INFO(0xc84018, 0, 64 * 1024, 256)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "gd25q256", INFO(0xc84019, 0, 64 * 1024, 512)
- PARSE_SFDP
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6)
- FIXUP_FLAGS(SPI_NOR_4B_OPCODES)
- .fixups = &gd25q256_fixups },
+ {
+ .id = SNOR_ID(0xc8, 0x40, 0x15),
+ .name = "gd25q16",
+ .size = SZ_2M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xc8, 0x40, 0x16),
+ .name = "gd25q32",
+ .size = SZ_4M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xc8, 0x40, 0x17),
+ .name = "gd25q64",
+ .size = SZ_8M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xc8, 0x40, 0x18),
+ .name = "gd25q128",
+ .size = SZ_16M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xc8, 0x40, 0x19),
+ .name = "gd25q256",
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6,
+ .fixups = &gd25q256_fixups,
+ .fixup_flags = SPI_NOR_4B_OPCODES,
+ }, {
+ .id = SNOR_ID(0xc8, 0x60, 0x16),
+ .name = "gd25lq32",
+ .size = SZ_4M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xc8, 0x60, 0x17),
+ .name = "gd25lq64c",
+ .size = SZ_8M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xc8, 0x60, 0x18),
+ .name = "gd25lq128d",
+ .size = SZ_16M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ },
};
const struct spi_nor_manufacturer spi_nor_gigadevice = {
diff --git a/drivers/mtd/spi-nor/intel.c b/drivers/mtd/spi-nor/intel.c
index 9179f2d09cba..f647359fee7a 100644
--- a/drivers/mtd/spi-nor/intel.c
+++ b/drivers/mtd/spi-nor/intel.c
@@ -9,13 +9,22 @@
#include "core.h"
static const struct flash_info intel_nor_parts[] = {
- /* Intel/Numonyx -- xxxs33b */
- { "160s33b", INFO(0x898911, 0, 64 * 1024, 32)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE) },
- { "320s33b", INFO(0x898912, 0, 64 * 1024, 64)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE) },
- { "640s33b", INFO(0x898913, 0, 64 * 1024, 128)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE) },
+ {
+ .id = SNOR_ID(0x89, 0x89, 0x11),
+ .name = "160s33b",
+ .size = SZ_2M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ }, {
+ .id = SNOR_ID(0x89, 0x89, 0x12),
+ .name = "320s33b",
+ .size = SZ_4M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ }, {
+ .id = SNOR_ID(0x89, 0x89, 0x13),
+ .name = "640s33b",
+ .size = SZ_8M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ }
};
const struct spi_nor_manufacturer spi_nor_intel = {
diff --git a/drivers/mtd/spi-nor/issi.c b/drivers/mtd/spi-nor/issi.c
index accdf7aa2bfd..18d9a00aa22e 100644
--- a/drivers/mtd/spi-nor/issi.c
+++ b/drivers/mtd/spi-nor/issi.c
@@ -47,48 +47,86 @@ static const struct spi_nor_fixups pm25lv_nor_fixups = {
};
static const struct flash_info issi_nor_parts[] = {
- /* ISSI */
- { "is25cd512", INFO(0x7f9d20, 0, 32 * 1024, 2)
- NO_SFDP_FLAGS(SECT_4K) },
- { "is25lq040b", INFO(0x9d4013, 0, 64 * 1024, 8)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
- { "is25lp016d", INFO(0x9d6015, 0, 64 * 1024, 32)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
- { "is25lp080d", INFO(0x9d6014, 0, 64 * 1024, 16)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
- { "is25lp032", INFO(0x9d6016, 0, 64 * 1024, 64)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ) },
- { "is25lp064", INFO(0x9d6017, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ) },
- { "is25lp128", INFO(0x9d6018, 0, 64 * 1024, 256)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ) },
- { "is25lp256", INFO(0x9d6019, 0, 64 * 1024, 512)
- PARSE_SFDP
- FIXUP_FLAGS(SPI_NOR_4B_OPCODES)
- .fixups = &is25lp256_fixups },
- { "is25wp032", INFO(0x9d7016, 0, 64 * 1024, 64)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
- { "is25wp064", INFO(0x9d7017, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
- { "is25wp128", INFO(0x9d7018, 0, 64 * 1024, 256)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
- { "is25wp256", INFO(0x9d7019, 0, 0, 0)
- PARSE_SFDP
- FIXUP_FLAGS(SPI_NOR_4B_OPCODES)
- FLAGS(SPI_NOR_QUAD_PP)
- .fixups = &is25lp256_fixups },
-
- /* PMC */
- { "pm25lv512", INFO(0, 0, 32 * 1024, 2)
- NO_SFDP_FLAGS(SECT_4K)
+ {
+ .name = "pm25lv512",
+ .sector_size = SZ_32K,
+ .size = SZ_64K,
+ .no_sfdp_flags = SECT_4K,
.fixups = &pm25lv_nor_fixups
- },
- { "pm25lv010", INFO(0, 0, 32 * 1024, 4)
- NO_SFDP_FLAGS(SECT_4K)
+ }, {
+ .name = "pm25lv010",
+ .sector_size = SZ_32K,
+ .size = SZ_128K,
+ .no_sfdp_flags = SECT_4K,
.fixups = &pm25lv_nor_fixups
- },
- { "pm25lq032", INFO(0x7f9d46, 0, 64 * 1024, 64)
- NO_SFDP_FLAGS(SECT_4K) },
+ }, {
+ .id = SNOR_ID(0x7f, 0x9d, 0x20),
+ .name = "is25cd512",
+ .sector_size = SZ_32K,
+ .size = SZ_64K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0x7f, 0x9d, 0x46),
+ .name = "pm25lq032",
+ .size = SZ_4M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0x9d, 0x40, 0x13),
+ .name = "is25lq040b",
+ .size = SZ_512K,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0x9d, 0x60, 0x14),
+ .name = "is25lp080d",
+ .size = SZ_1M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0x9d, 0x60, 0x15),
+ .name = "is25lp016d",
+ .size = SZ_2M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0x9d, 0x60, 0x16),
+ .name = "is25lp032",
+ .size = SZ_4M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ,
+ }, {
+ .id = SNOR_ID(0x9d, 0x60, 0x17),
+ .name = "is25lp064",
+ .size = SZ_8M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ,
+ }, {
+ .id = SNOR_ID(0x9d, 0x60, 0x18),
+ .name = "is25lp128",
+ .size = SZ_16M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ,
+ }, {
+ .id = SNOR_ID(0x9d, 0x60, 0x19),
+ .name = "is25lp256",
+ .fixups = &is25lp256_fixups,
+ .fixup_flags = SPI_NOR_4B_OPCODES,
+ }, {
+ .id = SNOR_ID(0x9d, 0x70, 0x16),
+ .name = "is25wp032",
+ .size = SZ_4M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0x9d, 0x70, 0x17),
+ .size = SZ_8M,
+ .name = "is25wp064",
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0x9d, 0x70, 0x18),
+ .name = "is25wp128",
+ .size = SZ_16M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0x9d, 0x70, 0x19),
+ .name = "is25wp256",
+ .flags = SPI_NOR_QUAD_PP,
+ .fixups = &is25lp256_fixups,
+ .fixup_flags = SPI_NOR_4B_OPCODES,
+ }
};
static void issi_nor_default_init(struct spi_nor *nor)
diff --git a/drivers/mtd/spi-nor/macronix.c b/drivers/mtd/spi-nor/macronix.c
index eb149e517c1f..ea6be95e75a5 100644
--- a/drivers/mtd/spi-nor/macronix.c
+++ b/drivers/mtd/spi-nor/macronix.c
@@ -33,76 +33,156 @@ static const struct spi_nor_fixups mx25l25635_fixups = {
};
static const struct flash_info macronix_nor_parts[] = {
- /* Macronix */
- { "mx25l512e", INFO(0xc22010, 0, 64 * 1024, 1)
- NO_SFDP_FLAGS(SECT_4K) },
- { "mx25l2005a", INFO(0xc22012, 0, 64 * 1024, 4)
- NO_SFDP_FLAGS(SECT_4K) },
- { "mx25l4005a", INFO(0xc22013, 0, 64 * 1024, 8)
- NO_SFDP_FLAGS(SECT_4K) },
- { "mx25l8005", INFO(0xc22014, 0, 64 * 1024, 16) },
- { "mx25l1606e", INFO(0xc22015, 0, 64 * 1024, 32)
- NO_SFDP_FLAGS(SECT_4K) },
- { "mx25l3205d", INFO(0xc22016, 0, 64 * 1024, 64)
- NO_SFDP_FLAGS(SECT_4K) },
- { "mx25l3255e", INFO(0xc29e16, 0, 64 * 1024, 64)
- NO_SFDP_FLAGS(SECT_4K) },
- { "mx25l6405d", INFO(0xc22017, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K) },
- { "mx25u2033e", INFO(0xc22532, 0, 64 * 1024, 4)
- NO_SFDP_FLAGS(SECT_4K) },
- { "mx25u3235f", INFO(0xc22536, 0, 64 * 1024, 64)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "mx25u4035", INFO(0xc22533, 0, 64 * 1024, 8)
- NO_SFDP_FLAGS(SECT_4K) },
- { "mx25u8035", INFO(0xc22534, 0, 64 * 1024, 16)
- NO_SFDP_FLAGS(SECT_4K) },
- { "mx25u6435f", INFO(0xc22537, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K) },
- { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_4BIT_BP)
- NO_SFDP_FLAGS(SECT_4K) },
- { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256) },
- { "mx25r1635f", INFO(0xc22815, 0, 64 * 1024, 32)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "mx25r3235f", INFO(0xc22816, 0, 64 * 1024, 64)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "mx25u12835f", INFO(0xc22538, 0, 64 * 1024, 256)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "mx25l25635e", INFO(0xc22019, 0, 64 * 1024, 512)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- .fixups = &mx25l25635_fixups },
- { "mx25u25635f", INFO(0xc22539, 0, 64 * 1024, 512)
- NO_SFDP_FLAGS(SECT_4K)
- FIXUP_FLAGS(SPI_NOR_4B_OPCODES) },
- { "mx25u51245g", INFO(0xc2253a, 0, 64 * 1024, 1024)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- FIXUP_FLAGS(SPI_NOR_4B_OPCODES) },
- { "mx25uw51245g", INFOB(0xc2813a, 0, 0, 0, 4)
- PARSE_SFDP
- FLAGS(SPI_NOR_RWW) },
- { "mx25v8035f", INFO(0xc22314, 0, 64 * 1024, 16)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "mx25l25655e", INFO(0xc22619, 0, 64 * 1024, 512) },
- { "mx66l51235f", INFO(0xc2201a, 0, 64 * 1024, 1024)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- FIXUP_FLAGS(SPI_NOR_4B_OPCODES) },
- { "mx66u51235f", INFO(0xc2253a, 0, 64 * 1024, 1024)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- FIXUP_FLAGS(SPI_NOR_4B_OPCODES) },
- { "mx66l1g45g", INFO(0xc2201b, 0, 64 * 1024, 2048)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "mx66l1g55g", INFO(0xc2261b, 0, 64 * 1024, 2048)
- NO_SFDP_FLAGS(SPI_NOR_QUAD_READ) },
- { "mx66u2g45g", INFO(0xc2253c, 0, 64 * 1024, 4096)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- FIXUP_FLAGS(SPI_NOR_4B_OPCODES) },
+ {
+ .id = SNOR_ID(0xc2, 0x20, 0x10),
+ .name = "mx25l512e",
+ .size = SZ_64K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xc2, 0x20, 0x12),
+ .name = "mx25l2005a",
+ .size = SZ_256K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xc2, 0x20, 0x13),
+ .name = "mx25l4005a",
+ .size = SZ_512K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xc2, 0x20, 0x14),
+ .name = "mx25l8005",
+ .size = SZ_1M,
+ }, {
+ .id = SNOR_ID(0xc2, 0x20, 0x15),
+ .name = "mx25l1606e",
+ .size = SZ_2M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xc2, 0x20, 0x16),
+ .name = "mx25l3205d",
+ .size = SZ_4M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xc2, 0x20, 0x17),
+ .name = "mx25l6405d",
+ .size = SZ_8M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xc2, 0x20, 0x18),
+ .name = "mx25l12805d",
+ .size = SZ_16M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_4BIT_BP,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xc2, 0x20, 0x19),
+ .name = "mx25l25635e",
+ .size = SZ_32M,
+ .no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .fixups = &mx25l25635_fixups
+ }, {
+ .id = SNOR_ID(0xc2, 0x20, 0x1a),
+ .name = "mx66l51235f",
+ .size = SZ_64M,
+ .no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .fixup_flags = SPI_NOR_4B_OPCODES,
+ }, {
+ .id = SNOR_ID(0xc2, 0x20, 0x1b),
+ .name = "mx66l1g45g",
+ .size = SZ_128M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xc2, 0x23, 0x14),
+ .name = "mx25v8035f",
+ .size = SZ_1M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xc2, 0x25, 0x32),
+ .name = "mx25u2033e",
+ .size = SZ_256K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xc2, 0x25, 0x33),
+ .name = "mx25u4035",
+ .size = SZ_512K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xc2, 0x25, 0x34),
+ .name = "mx25u8035",
+ .size = SZ_1M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xc2, 0x25, 0x36),
+ .name = "mx25u3235f",
+ .size = SZ_4M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xc2, 0x25, 0x37),
+ .name = "mx25u6435f",
+ .size = SZ_8M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xc2, 0x25, 0x38),
+ .name = "mx25u12835f",
+ .size = SZ_16M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xc2, 0x25, 0x39),
+ .name = "mx25u25635f",
+ .size = SZ_32M,
+ .no_sfdp_flags = SECT_4K,
+ .fixup_flags = SPI_NOR_4B_OPCODES,
+ }, {
+ .id = SNOR_ID(0xc2, 0x25, 0x3a),
+ .name = "mx25u51245g",
+ .size = SZ_64M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .fixup_flags = SPI_NOR_4B_OPCODES,
+ }, {
+ .id = SNOR_ID(0xc2, 0x25, 0x3a),
+ .name = "mx66u51235f",
+ .size = SZ_64M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .fixup_flags = SPI_NOR_4B_OPCODES,
+ }, {
+ .id = SNOR_ID(0xc2, 0x25, 0x3c),
+ .name = "mx66u2g45g",
+ .size = SZ_256M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .fixup_flags = SPI_NOR_4B_OPCODES,
+ }, {
+ .id = SNOR_ID(0xc2, 0x26, 0x18),
+ .name = "mx25l12855e",
+ .size = SZ_16M,
+ }, {
+ .id = SNOR_ID(0xc2, 0x26, 0x19),
+ .name = "mx25l25655e",
+ .size = SZ_32M,
+ }, {
+ .id = SNOR_ID(0xc2, 0x26, 0x1b),
+ .name = "mx66l1g55g",
+ .size = SZ_128M,
+ .no_sfdp_flags = SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xc2, 0x28, 0x15),
+ .name = "mx25r1635f",
+ .size = SZ_2M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xc2, 0x28, 0x16),
+ .name = "mx25r3235f",
+ .size = SZ_4M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xc2, 0x81, 0x3a),
+ .name = "mx25uw51245g",
+ .n_banks = 4,
+ .flags = SPI_NOR_RWW,
+ }, {
+ .id = SNOR_ID(0xc2, 0x9e, 0x16),
+ .name = "mx25l3255e",
+ .size = SZ_4M,
+ .no_sfdp_flags = SECT_4K,
+ }
};
static void macronix_nor_default_init(struct spi_nor *nor)
diff --git a/drivers/mtd/spi-nor/micron-st.c b/drivers/mtd/spi-nor/micron-st.c
index 6ad080c52ab5..8920547c12bf 100644
--- a/drivers/mtd/spi-nor/micron-st.c
+++ b/drivers/mtd/spi-nor/micron-st.c
@@ -78,7 +78,7 @@ static int micron_st_nor_octal_dtr_en(struct spi_nor *nor)
return ret;
}
- if (memcmp(buf, nor->info->id, nor->info->id_len))
+ if (memcmp(buf, nor->info->id->bytes, nor->info->id->len))
return -EINVAL;
return 0;
@@ -114,7 +114,7 @@ static int micron_st_nor_octal_dtr_dis(struct spi_nor *nor)
return ret;
}
- if (memcmp(buf, nor->info->id, nor->info->id_len))
+ if (memcmp(buf, nor->info->id->bytes, nor->info->id->len))
return -EINVAL;
return 0;
@@ -159,148 +159,291 @@ static const struct spi_nor_fixups mt35xu512aba_fixups = {
};
static const struct flash_info micron_nor_parts[] = {
- { "mt35xu512aba", INFO(0x2c5b1a, 0, 128 * 1024, 512)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_OCTAL_READ |
- SPI_NOR_OCTAL_DTR_READ | SPI_NOR_OCTAL_DTR_PP)
- FIXUP_FLAGS(SPI_NOR_4B_OPCODES | SPI_NOR_IO_MODE_EN_VOLATILE)
- MFR_FLAGS(USE_FSR)
- .fixups = &mt35xu512aba_fixups
- },
- { "mt35xu02g", INFO(0x2c5b1c, 0, 128 * 1024, 2048)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_OCTAL_READ)
- FIXUP_FLAGS(SPI_NOR_4B_OPCODES)
- MFR_FLAGS(USE_FSR)
+ {
+ .id = SNOR_ID(0x2c, 0x5b, 0x1a),
+ .name = "mt35xu512aba",
+ .sector_size = SZ_128K,
+ .size = SZ_64M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_OCTAL_READ |
+ SPI_NOR_OCTAL_DTR_READ | SPI_NOR_OCTAL_DTR_PP,
+ .mfr_flags = USE_FSR,
+ .fixup_flags = SPI_NOR_4B_OPCODES | SPI_NOR_IO_MODE_EN_VOLATILE,
+ .fixups = &mt35xu512aba_fixups,
+ }, {
+ .id = SNOR_ID(0x2c, 0x5b, 0x1c),
+ .name = "mt35xu02g",
+ .sector_size = SZ_128K,
+ .size = SZ_256M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_OCTAL_READ,
+ .mfr_flags = USE_FSR,
+ .fixup_flags = SPI_NOR_4B_OPCODES,
},
};
-static const struct flash_info st_nor_parts[] = {
- { "n25q016a", INFO(0x20bb15, 0, 64 * 1024, 32)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_QUAD_READ) },
- { "n25q032", INFO(0x20ba16, 0, 64 * 1024, 64)
- NO_SFDP_FLAGS(SPI_NOR_QUAD_READ) },
- { "n25q032a", INFO(0x20bb16, 0, 64 * 1024, 64)
- NO_SFDP_FLAGS(SPI_NOR_QUAD_READ) },
- { "n25q064", INFO(0x20ba17, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_QUAD_READ) },
- { "n25q064a", INFO(0x20bb17, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_QUAD_READ) },
- { "n25q128a11", INFO(0x20bb18, 0, 64 * 1024, 256)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP |
- SPI_NOR_BP3_SR_BIT6)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_FSR)
- },
- { "n25q128a13", INFO(0x20ba18, 0, 64 * 1024, 256)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP |
- SPI_NOR_BP3_SR_BIT6)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_FSR)
- },
- { "mt25ql256a", INFO6(0x20ba19, 0x104400, 64 * 1024, 512)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- FIXUP_FLAGS(SPI_NOR_4B_OPCODES)
- MFR_FLAGS(USE_FSR)
- },
- { "n25q256a", INFO(0x20ba19, 0, 64 * 1024, 512)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_FSR)
- },
- { "mt25qu256a", INFO6(0x20bb19, 0x104400, 64 * 1024, 512)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP |
- SPI_NOR_BP3_SR_BIT6)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- FIXUP_FLAGS(SPI_NOR_4B_OPCODES)
- MFR_FLAGS(USE_FSR)
- },
- { "n25q256ax1", INFO(0x20bb19, 0, 64 * 1024, 512)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_FSR)
- },
- { "mt25ql512a", INFO6(0x20ba20, 0x104400, 64 * 1024, 1024)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- FIXUP_FLAGS(SPI_NOR_4B_OPCODES)
- MFR_FLAGS(USE_FSR)
- },
- { "n25q512ax3", INFO(0x20ba20, 0, 64 * 1024, 1024)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP |
- SPI_NOR_BP3_SR_BIT6)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_FSR)
- },
- { "mt25qu512a", INFO6(0x20bb20, 0x104400, 64 * 1024, 1024)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- FIXUP_FLAGS(SPI_NOR_4B_OPCODES)
- MFR_FLAGS(USE_FSR)
- },
- { "n25q512a", INFO(0x20bb20, 0, 64 * 1024, 1024)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP |
- SPI_NOR_BP3_SR_BIT6)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_FSR)
- },
- { "n25q00", INFO(0x20ba21, 0, 64 * 1024, 2048)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP |
- SPI_NOR_BP3_SR_BIT6 | NO_CHIP_ERASE)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_FSR)
- },
- { "n25q00a", INFO(0x20bb21, 0, 64 * 1024, 2048)
- FLAGS(NO_CHIP_ERASE)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_FSR)
- },
- { "mt25ql02g", INFO(0x20ba22, 0, 64 * 1024, 4096)
- FLAGS(NO_CHIP_ERASE)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_FSR)
- },
- { "mt25qu02g", INFO(0x20bb22, 0, 64 * 1024, 4096)
- FLAGS(NO_CHIP_ERASE)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_FSR)
- },
+static int mt25qu512a_post_bfpt_fixup(struct spi_nor *nor,
+ const struct sfdp_parameter_header *bfpt_header,
+ const struct sfdp_bfpt *bfpt)
+{
+ nor->flags &= ~SNOR_F_HAS_16BIT_SR;
+ return 0;
+}
+
+static struct spi_nor_fixups mt25qu512a_fixups = {
+ .post_bfpt = mt25qu512a_post_bfpt_fixup,
+};
- { "m25p05", INFO(0x202010, 0, 32 * 1024, 2) },
- { "m25p10", INFO(0x202011, 0, 32 * 1024, 4) },
- { "m25p20", INFO(0x202012, 0, 64 * 1024, 4) },
- { "m25p40", INFO(0x202013, 0, 64 * 1024, 8) },
- { "m25p80", INFO(0x202014, 0, 64 * 1024, 16) },
- { "m25p16", INFO(0x202015, 0, 64 * 1024, 32) },
- { "m25p32", INFO(0x202016, 0, 64 * 1024, 64) },
- { "m25p64", INFO(0x202017, 0, 64 * 1024, 128) },
- { "m25p128", INFO(0x202018, 0, 256 * 1024, 64) },
-
- { "m25p05-nonjedec", INFO(0, 0, 32 * 1024, 2) },
- { "m25p10-nonjedec", INFO(0, 0, 32 * 1024, 4) },
- { "m25p20-nonjedec", INFO(0, 0, 64 * 1024, 4) },
- { "m25p40-nonjedec", INFO(0, 0, 64 * 1024, 8) },
- { "m25p80-nonjedec", INFO(0, 0, 64 * 1024, 16) },
- { "m25p16-nonjedec", INFO(0, 0, 64 * 1024, 32) },
- { "m25p32-nonjedec", INFO(0, 0, 64 * 1024, 64) },
- { "m25p64-nonjedec", INFO(0, 0, 64 * 1024, 128) },
- { "m25p128-nonjedec", INFO(0, 0, 256 * 1024, 64) },
-
- { "m45pe10", INFO(0x204011, 0, 64 * 1024, 2) },
- { "m45pe80", INFO(0x204014, 0, 64 * 1024, 16) },
- { "m45pe16", INFO(0x204015, 0, 64 * 1024, 32) },
-
- { "m25pe20", INFO(0x208012, 0, 64 * 1024, 4) },
- { "m25pe80", INFO(0x208014, 0, 64 * 1024, 16) },
- { "m25pe16", INFO(0x208015, 0, 64 * 1024, 32)
- NO_SFDP_FLAGS(SECT_4K) },
-
- { "m25px16", INFO(0x207115, 0, 64 * 1024, 32)
- NO_SFDP_FLAGS(SECT_4K) },
- { "m25px32", INFO(0x207116, 0, 64 * 1024, 64)
- NO_SFDP_FLAGS(SECT_4K) },
- { "m25px32-s0", INFO(0x207316, 0, 64 * 1024, 64)
- NO_SFDP_FLAGS(SECT_4K) },
- { "m25px32-s1", INFO(0x206316, 0, 64 * 1024, 64)
- NO_SFDP_FLAGS(SECT_4K) },
- { "m25px64", INFO(0x207117, 0, 64 * 1024, 128) },
- { "m25px80", INFO(0x207114, 0, 64 * 1024, 16) },
+static const struct flash_info st_nor_parts[] = {
+ {
+ .name = "m25p05-nonjedec",
+ .sector_size = SZ_32K,
+ .size = SZ_64K,
+ }, {
+ .name = "m25p10-nonjedec",
+ .sector_size = SZ_32K,
+ .size = SZ_128K,
+ }, {
+ .name = "m25p20-nonjedec",
+ .size = SZ_256K,
+ }, {
+ .name = "m25p40-nonjedec",
+ .size = SZ_512K,
+ }, {
+ .name = "m25p80-nonjedec",
+ .size = SZ_1M,
+ }, {
+ .name = "m25p16-nonjedec",
+ .size = SZ_2M,
+ }, {
+ .name = "m25p32-nonjedec",
+ .size = SZ_4M,
+ }, {
+ .name = "m25p64-nonjedec",
+ .size = SZ_8M,
+ }, {
+ .name = "m25p128-nonjedec",
+ .sector_size = SZ_256K,
+ .size = SZ_16M,
+ }, {
+ .id = SNOR_ID(0x20, 0x20, 0x10),
+ .name = "m25p05",
+ .sector_size = SZ_32K,
+ .size = SZ_64K,
+ }, {
+ .id = SNOR_ID(0x20, 0x20, 0x11),
+ .name = "m25p10",
+ .sector_size = SZ_32K,
+ .size = SZ_128K,
+ }, {
+ .id = SNOR_ID(0x20, 0x20, 0x12),
+ .name = "m25p20",
+ .size = SZ_256K,
+ }, {
+ .id = SNOR_ID(0x20, 0x20, 0x13),
+ .name = "m25p40",
+ .size = SZ_512K,
+ }, {
+ .id = SNOR_ID(0x20, 0x20, 0x14),
+ .name = "m25p80",
+ .size = SZ_1M,
+ }, {
+ .id = SNOR_ID(0x20, 0x20, 0x15),
+ .name = "m25p16",
+ .size = SZ_2M,
+ }, {
+ .id = SNOR_ID(0x20, 0x20, 0x16),
+ .name = "m25p32",
+ .size = SZ_4M,
+ }, {
+ .id = SNOR_ID(0x20, 0x20, 0x17),
+ .name = "m25p64",
+ .size = SZ_8M,
+ }, {
+ .id = SNOR_ID(0x20, 0x20, 0x18),
+ .name = "m25p128",
+ .sector_size = SZ_256K,
+ .size = SZ_16M,
+ }, {
+ .id = SNOR_ID(0x20, 0x40, 0x11),
+ .name = "m45pe10",
+ .size = SZ_128K,
+ }, {
+ .id = SNOR_ID(0x20, 0x40, 0x14),
+ .name = "m45pe80",
+ .size = SZ_1M,
+ }, {
+ .id = SNOR_ID(0x20, 0x40, 0x15),
+ .name = "m45pe16",
+ .size = SZ_2M,
+ }, {
+ .id = SNOR_ID(0x20, 0x63, 0x16),
+ .name = "m25px32-s1",
+ .size = SZ_4M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0x20, 0x71, 0x14),
+ .name = "m25px80",
+ .size = SZ_1M,
+ }, {
+ .id = SNOR_ID(0x20, 0x71, 0x15),
+ .name = "m25px16",
+ .size = SZ_2M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0x20, 0x71, 0x16),
+ .name = "m25px32",
+ .size = SZ_4M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0x20, 0x71, 0x17),
+ .name = "m25px64",
+ .size = SZ_8M,
+ }, {
+ .id = SNOR_ID(0x20, 0x73, 0x16),
+ .name = "m25px32-s0",
+ .size = SZ_4M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0x20, 0x80, 0x12),
+ .name = "m25pe20",
+ .size = SZ_256K,
+ }, {
+ .id = SNOR_ID(0x20, 0x80, 0x14),
+ .name = "m25pe80",
+ .size = SZ_1M,
+ }, {
+ .id = SNOR_ID(0x20, 0x80, 0x15),
+ .name = "m25pe16",
+ .size = SZ_2M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0x20, 0xba, 0x16),
+ .name = "n25q032",
+ .size = SZ_4M,
+ .no_sfdp_flags = SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0x20, 0xba, 0x17),
+ .name = "n25q064",
+ .size = SZ_8M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0x20, 0xba, 0x18),
+ .name = "n25q128a13",
+ .size = SZ_16M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP |
+ SPI_NOR_BP3_SR_BIT6,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_FSR,
+ }, {
+ .id = SNOR_ID(0x20, 0xba, 0x19, 0x10, 0x44, 0x00),
+ .name = "mt25ql256a",
+ .size = SZ_32M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .fixup_flags = SPI_NOR_4B_OPCODES,
+ .mfr_flags = USE_FSR,
+ }, {
+ .id = SNOR_ID(0x20, 0xba, 0x19),
+ .name = "n25q256a",
+ .size = SZ_32M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_FSR,
+ }, {
+ .id = SNOR_ID(0x20, 0xba, 0x20, 0x10, 0x44, 0x00),
+ .name = "mt25ql512a",
+ .size = SZ_64M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .fixup_flags = SPI_NOR_4B_OPCODES,
+ .mfr_flags = USE_FSR,
+ }, {
+ .id = SNOR_ID(0x20, 0xba, 0x20),
+ .name = "n25q512ax3",
+ .size = SZ_64M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP |
+ SPI_NOR_BP3_SR_BIT6,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_FSR,
+ }, {
+ .id = SNOR_ID(0x20, 0xba, 0x21),
+ .name = "n25q00",
+ .size = SZ_128M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP |
+ SPI_NOR_BP3_SR_BIT6 | NO_CHIP_ERASE,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_FSR,
+ }, {
+ .id = SNOR_ID(0x20, 0xba, 0x22),
+ .name = "mt25ql02g",
+ .size = SZ_256M,
+ .flags = NO_CHIP_ERASE,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_FSR,
+ }, {
+ .id = SNOR_ID(0x20, 0xbb, 0x15),
+ .name = "n25q016a",
+ .size = SZ_2M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0x20, 0xbb, 0x16),
+ .name = "n25q032a",
+ .size = SZ_4M,
+ .no_sfdp_flags = SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0x20, 0xbb, 0x17),
+ .name = "n25q064a",
+ .size = SZ_8M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0x20, 0xbb, 0x18),
+ .name = "n25q128a11",
+ .size = SZ_16M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP |
+ SPI_NOR_BP3_SR_BIT6,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_FSR,
+ }, {
+ .id = SNOR_ID(0x20, 0xbb, 0x19, 0x10, 0x44, 0x00),
+ .name = "mt25qu256a",
+ .size = SZ_32M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP |
+ SPI_NOR_BP3_SR_BIT6,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .fixup_flags = SPI_NOR_4B_OPCODES,
+ .mfr_flags = USE_FSR,
+ }, {
+ .id = SNOR_ID(0x20, 0xbb, 0x19),
+ .name = "n25q256ax1",
+ .size = SZ_32M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_FSR,
+ }, {
+ .id = SNOR_ID(0x20, 0xbb, 0x20, 0x10, 0x44, 0x00),
+ .name = "mt25qu512a",
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP |
+ SPI_NOR_BP3_SR_BIT6,
+ .mfr_flags = USE_FSR,
+ .fixups = &mt25qu512a_fixups,
+ }, {
+ .id = SNOR_ID(0x20, 0xbb, 0x20),
+ .name = "n25q512a",
+ .size = SZ_64M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP |
+ SPI_NOR_BP3_SR_BIT6,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_FSR,
+ }, {
+ .id = SNOR_ID(0x20, 0xbb, 0x21),
+ .name = "n25q00a",
+ .size = SZ_128M,
+ .flags = NO_CHIP_ERASE,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_FSR,
+ }, {
+ .id = SNOR_ID(0x20, 0xbb, 0x22),
+ .name = "mt25qu02g",
+ .size = SZ_256M,
+ .flags = NO_CHIP_ERASE,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_FSR,
+ }
};
/**
diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c
index 709822fced86..12921344373d 100644
--- a/drivers/mtd/spi-nor/spansion.c
+++ b/drivers/mtd/spi-nor/spansion.c
@@ -228,7 +228,7 @@ static int cypress_nor_octal_dtr_en(struct spi_nor *nor)
return ret;
}
- if (memcmp(buf, nor->info->id, nor->info->id_len))
+ if (memcmp(buf, nor->info->id->bytes, nor->info->id->len))
return -EINVAL;
return 0;
@@ -272,7 +272,7 @@ static int cypress_nor_octal_dtr_dis(struct spi_nor *nor)
return ret;
}
- if (memcmp(buf, nor->info->id, nor->info->id_len))
+ if (memcmp(buf, nor->info->id->bytes, nor->info->id->len))
return -EINVAL;
return 0;
@@ -756,155 +756,252 @@ static const struct spi_nor_fixups s25fs_s_nor_fixups = {
};
static const struct flash_info spansion_nor_parts[] = {
- /* Spansion/Cypress -- single (large) sector size only, at least
- * for the chips listed here (without boot sectors).
- */
- { "s25sl032p", INFO(0x010215, 0x4d00, 64 * 1024, 64)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
- { "s25sl064p", INFO(0x010216, 0x4d00, 64 * 1024, 128)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
- { "s25fl128s0", INFO6(0x012018, 0x4d0080, 256 * 1024, 64)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_CLSR)
- },
- { "s25fl128s1", INFO6(0x012018, 0x4d0180, 64 * 1024, 256)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_CLSR)
- },
- { "s25fl256s0", INFO6(0x010219, 0x4d0080, 256 * 1024, 128)
- NO_SFDP_FLAGS(SPI_NOR_SKIP_SFDP | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_CLSR)
- },
- { "s25fl256s1", INFO6(0x010219, 0x4d0180, 64 * 1024, 512)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_CLSR)
- },
- { "s25fl512s", INFO6(0x010220, 0x4d0080, 256 * 1024, 256)
- FLAGS(SPI_NOR_HAS_LOCK)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_CLSR)
- },
- { "s25fs128s1", INFO6(0x012018, 0x4d0181, 64 * 1024, 256)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_CLSR)
- .fixups = &s25fs_s_nor_fixups, },
- { "s25fs256s0", INFO6(0x010219, 0x4d0081, 256 * 1024, 128)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_CLSR)
- },
- { "s25fs256s1", INFO6(0x010219, 0x4d0181, 64 * 1024, 512)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_CLSR)
- },
- { "s25fs512s", INFO6(0x010220, 0x4d0081, 256 * 1024, 256)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_CLSR)
- .fixups = &s25fs_s_nor_fixups, },
- { "s25sl12800", INFO(0x012018, 0x0300, 256 * 1024, 64) },
- { "s25sl12801", INFO(0x012018, 0x0301, 64 * 1024, 256) },
- { "s25fl129p0", INFO(0x012018, 0x4d00, 256 * 1024, 64)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_CLSR)
- },
- { "s25fl129p1", INFO(0x012018, 0x4d01, 64 * 1024, 256)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- MFR_FLAGS(USE_CLSR)
- },
- { "s25sl004a", INFO(0x010212, 0, 64 * 1024, 8) },
- { "s25sl008a", INFO(0x010213, 0, 64 * 1024, 16) },
- { "s25sl016a", INFO(0x010214, 0, 64 * 1024, 32) },
- { "s25sl032a", INFO(0x010215, 0, 64 * 1024, 64) },
- { "s25sl064a", INFO(0x010216, 0, 64 * 1024, 128) },
- { "s25fl004k", INFO(0xef4013, 0, 64 * 1024, 8)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "s25fl008k", INFO(0xef4014, 0, 64 * 1024, 16)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "s25fl016k", INFO(0xef4015, 0, 64 * 1024, 32)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "s25fl064k", INFO(0xef4017, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "s25fl116k", INFO(0x014015, 0, 64 * 1024, 32)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "s25fl132k", INFO(0x014016, 0, 64 * 1024, 64)
- NO_SFDP_FLAGS(SECT_4K) },
- { "s25fl164k", INFO(0x014017, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K) },
- { "s25fl204k", INFO(0x014013, 0, 64 * 1024, 8)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ) },
- { "s25fl208k", INFO(0x014014, 0, 64 * 1024, 16)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ) },
- { "s25fl064l", INFO(0x016017, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- FIXUP_FLAGS(SPI_NOR_4B_OPCODES) },
- { "s25fl128l", INFO(0x016018, 0, 64 * 1024, 256)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- FIXUP_FLAGS(SPI_NOR_4B_OPCODES) },
- { "s25fl256l", INFO(0x016019, 0, 64 * 1024, 512)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- FIXUP_FLAGS(SPI_NOR_4B_OPCODES) },
- { "s25fs256t", INFO6(0x342b19, 0x0f0890, 0, 0)
- PARSE_SFDP
- MFR_FLAGS(USE_CLPEF)
- .fixups = &s25fs256t_fixups },
- { "s25hl512t", INFO6(0x342a1a, 0x0f0390, 0, 0)
- PARSE_SFDP
- MFR_FLAGS(USE_CLPEF)
- .fixups = &s25hx_t_fixups },
- { "s25hl01gt", INFO6(0x342a1b, 0x0f0390, 0, 0)
- PARSE_SFDP
- MFR_FLAGS(USE_CLPEF)
- .fixups = &s25hx_t_fixups },
- { "s25hl02gt", INFO6(0x342a1c, 0x0f0090, 0, 0)
- PARSE_SFDP
- MFR_FLAGS(USE_CLPEF)
- FLAGS(NO_CHIP_ERASE)
- .fixups = &s25hx_t_fixups },
- { "s25hs512t", INFO6(0x342b1a, 0x0f0390, 0, 0)
- PARSE_SFDP
- MFR_FLAGS(USE_CLPEF)
- .fixups = &s25hx_t_fixups },
- { "s25hs01gt", INFO6(0x342b1b, 0x0f0390, 0, 0)
- PARSE_SFDP
- MFR_FLAGS(USE_CLPEF)
- .fixups = &s25hx_t_fixups },
- { "s25hs02gt", INFO6(0x342b1c, 0x0f0090, 0, 0)
- PARSE_SFDP
- MFR_FLAGS(USE_CLPEF)
- FLAGS(NO_CHIP_ERASE)
- .fixups = &s25hx_t_fixups },
- { "cy15x104q", INFO6(0x042cc2, 0x7f7f7f, 512 * 1024, 1)
- FLAGS(SPI_NOR_NO_ERASE) },
- { "s28hl512t", INFO(0x345a1a, 0, 0, 0)
- PARSE_SFDP
- MFR_FLAGS(USE_CLPEF)
+ {
+ .id = SNOR_ID(0x01, 0x02, 0x12),
+ .name = "s25sl004a",
+ .size = SZ_512K,
+ }, {
+ .id = SNOR_ID(0x01, 0x02, 0x13),
+ .name = "s25sl008a",
+ .size = SZ_1M,
+ }, {
+ .id = SNOR_ID(0x01, 0x02, 0x14),
+ .name = "s25sl016a",
+ .size = SZ_2M,
+ }, {
+ .id = SNOR_ID(0x01, 0x02, 0x15, 0x4d, 0x00),
+ .name = "s25sl032p",
+ .size = SZ_4M,
+ .no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0x01, 0x02, 0x15),
+ .name = "s25sl032a",
+ .size = SZ_4M,
+ }, {
+ .id = SNOR_ID(0x01, 0x02, 0x16, 0x4d, 0x00),
+ .name = "s25sl064p",
+ .size = SZ_8M,
+ .no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0x01, 0x02, 0x16),
+ .name = "s25sl064a",
+ .size = SZ_8M,
+ }, {
+ .id = SNOR_ID(0x01, 0x02, 0x19, 0x4d, 0x00, 0x80),
+ .name = "s25fl256s0",
+ .size = SZ_32M,
+ .sector_size = SZ_256K,
+ .no_sfdp_flags = SPI_NOR_SKIP_SFDP | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_CLSR,
+ }, {
+ .id = SNOR_ID(0x01, 0x02, 0x19, 0x4d, 0x00, 0x81),
+ .name = "s25fs256s0",
+ .size = SZ_32M,
+ .sector_size = SZ_256K,
+ .no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_CLSR,
+ }, {
+ .id = SNOR_ID(0x01, 0x02, 0x19, 0x4d, 0x01, 0x80),
+ .name = "s25fl256s1",
+ .size = SZ_32M,
+ .no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_CLSR,
+ }, {
+ .id = SNOR_ID(0x01, 0x02, 0x19, 0x4d, 0x01, 0x81),
+ .name = "s25fs256s1",
+ .size = SZ_32M,
+ .no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_CLSR,
+ }, {
+ .id = SNOR_ID(0x01, 0x02, 0x20, 0x4d, 0x00, 0x80),
+ .name = "s25fl512s",
+ .size = SZ_64M,
+ .sector_size = SZ_256K,
+ .flags = SPI_NOR_HAS_LOCK,
+ .no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_CLSR,
+ }, {
+ .id = SNOR_ID(0x01, 0x02, 0x20, 0x4d, 0x00, 0x81),
+ .name = "s25fs512s",
+ .size = SZ_64M,
+ .sector_size = SZ_256K,
+ .no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_CLSR,
+ .fixups = &s25fs_s_nor_fixups,
+ }, {
+ .id = SNOR_ID(0x01, 0x20, 0x18, 0x03, 0x00),
+ .name = "s25sl12800",
+ .size = SZ_16M,
+ .sector_size = SZ_256K,
+ }, {
+ .id = SNOR_ID(0x01, 0x20, 0x18, 0x03, 0x01),
+ .name = "s25sl12801",
+ .size = SZ_16M,
+ }, {
+ .id = SNOR_ID(0x01, 0x20, 0x18, 0x4d, 0x00, 0x80),
+ .name = "s25fl128s0",
+ .size = SZ_16M,
+ .sector_size = SZ_256K,
+ .no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_CLSR,
+ }, {
+ .id = SNOR_ID(0x01, 0x20, 0x18, 0x4d, 0x00),
+ .name = "s25fl129p0",
+ .size = SZ_16M,
+ .sector_size = SZ_256K,
+ .no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_CLSR,
+ }, {
+ .id = SNOR_ID(0x01, 0x20, 0x18, 0x4d, 0x01, 0x80),
+ .name = "s25fl128s1",
+ .size = SZ_16M,
+ .no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_CLSR,
+ }, {
+ .id = SNOR_ID(0x01, 0x20, 0x18, 0x4d, 0x01, 0x81),
+ .name = "s25fs128s1",
+ .size = SZ_16M,
+ .no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_CLSR,
+ .fixups = &s25fs_s_nor_fixups,
+ }, {
+ .id = SNOR_ID(0x01, 0x20, 0x18, 0x4d, 0x01),
+ .name = "s25fl129p1",
+ .size = SZ_16M,
+ .no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .mfr_flags = USE_CLSR,
+ }, {
+ .id = SNOR_ID(0x01, 0x40, 0x13),
+ .name = "s25fl204k",
+ .size = SZ_512K,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ,
+ }, {
+ .id = SNOR_ID(0x01, 0x40, 0x14),
+ .name = "s25fl208k",
+ .size = SZ_1M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ,
+ }, {
+ .id = SNOR_ID(0x01, 0x40, 0x15),
+ .name = "s25fl116k",
+ .size = SZ_2M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0x01, 0x40, 0x16),
+ .name = "s25fl132k",
+ .size = SZ_4M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0x01, 0x40, 0x17),
+ .name = "s25fl164k",
+ .size = SZ_8M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0x01, 0x60, 0x17),
+ .name = "s25fl064l",
+ .size = SZ_8M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .fixup_flags = SPI_NOR_4B_OPCODES,
+ }, {
+ .id = SNOR_ID(0x01, 0x60, 0x18),
+ .name = "s25fl128l",
+ .size = SZ_16M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .fixup_flags = SPI_NOR_4B_OPCODES,
+ }, {
+ .id = SNOR_ID(0x01, 0x60, 0x19),
+ .name = "s25fl256l",
+ .size = SZ_32M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .fixup_flags = SPI_NOR_4B_OPCODES,
+ }, {
+ .id = SNOR_ID(0x04, 0x2c, 0xc2, 0x7f, 0x7f, 0x7f),
+ .name = "cy15x104q",
+ .size = SZ_512K,
+ .sector_size = SZ_512K,
+ .flags = SPI_NOR_NO_ERASE,
+ }, {
+ .id = SNOR_ID(0x34, 0x2a, 0x1a, 0x0f, 0x03, 0x90),
+ .name = "s25hl512t",
+ .mfr_flags = USE_CLPEF,
+ .fixups = &s25hx_t_fixups
+ }, {
+ .id = SNOR_ID(0x34, 0x2a, 0x1b, 0x0f, 0x03, 0x90),
+ .name = "s25hl01gt",
+ .mfr_flags = USE_CLPEF,
+ .fixups = &s25hx_t_fixups
+ }, {
+ .id = SNOR_ID(0x34, 0x2a, 0x1c, 0x0f, 0x00, 0x90),
+ .name = "s25hl02gt",
+ .mfr_flags = USE_CLPEF,
+ .flags = NO_CHIP_ERASE,
+ .fixups = &s25hx_t_fixups
+ }, {
+ .id = SNOR_ID(0x34, 0x2b, 0x19, 0x0f, 0x08, 0x90),
+ .name = "s25fs256t",
+ .mfr_flags = USE_CLPEF,
+ .fixups = &s25fs256t_fixups
+ }, {
+ .id = SNOR_ID(0x34, 0x2b, 0x1a, 0x0f, 0x03, 0x90),
+ .name = "s25hs512t",
+ .mfr_flags = USE_CLPEF,
+ .fixups = &s25hx_t_fixups
+ }, {
+ .id = SNOR_ID(0x34, 0x2b, 0x1b, 0x0f, 0x03, 0x90),
+ .name = "s25hs01gt",
+ .mfr_flags = USE_CLPEF,
+ .fixups = &s25hx_t_fixups
+ }, {
+ .id = SNOR_ID(0x34, 0x2b, 0x1c, 0x0f, 0x00, 0x90),
+ .name = "s25hs02gt",
+ .mfr_flags = USE_CLPEF,
+ .flags = NO_CHIP_ERASE,
+ .fixups = &s25hx_t_fixups
+ }, {
+ .id = SNOR_ID(0x34, 0x5a, 0x1a),
+ .name = "s28hl512t",
+ .mfr_flags = USE_CLPEF,
.fixups = &s28hx_t_fixups,
- },
- { "s28hl01gt", INFO(0x345a1b, 0, 0, 0)
- PARSE_SFDP
- MFR_FLAGS(USE_CLPEF)
+ }, {
+ .id = SNOR_ID(0x34, 0x5a, 0x1b),
+ .name = "s28hl01gt",
+ .mfr_flags = USE_CLPEF,
.fixups = &s28hx_t_fixups,
- },
- { "s28hs512t", INFO(0x345b1a, 0, 0, 0)
- PARSE_SFDP
- MFR_FLAGS(USE_CLPEF)
+ }, {
+ .id = SNOR_ID(0x34, 0x5b, 0x1a),
+ .name = "s28hs512t",
+ .mfr_flags = USE_CLPEF,
.fixups = &s28hx_t_fixups,
- },
- { "s28hs01gt", INFO(0x345b1b, 0, 0, 0)
- PARSE_SFDP
- MFR_FLAGS(USE_CLPEF)
+ }, {
+ .id = SNOR_ID(0x34, 0x5b, 0x1b),
+ .name = "s28hs01gt",
+ .mfr_flags = USE_CLPEF,
.fixups = &s28hx_t_fixups,
- },
- { "s28hs02gt", INFO(0x345b1c, 0, 0, 0)
- PARSE_SFDP
- MFR_FLAGS(USE_CLPEF)
+ }, {
+ .id = SNOR_ID(0x34, 0x5b, 0x1c),
+ .name = "s28hs02gt",
+ .mfr_flags = USE_CLPEF,
.fixups = &s28hx_t_fixups,
- },
+ }, {
+ .id = SNOR_ID(0xef, 0x40, 0x13),
+ .name = "s25fl004k",
+ .size = SZ_512K,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x40, 0x14),
+ .name = "s25fl008k",
+ .size = SZ_1M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x40, 0x15),
+ .name = "s25fl016k",
+ .size = SZ_2M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x40, 0x17),
+ .name = "s25fl064k",
+ .size = SZ_8M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }
};
/**
@@ -956,7 +1053,8 @@ static int spansion_nor_late_init(struct spi_nor *nor)
nor->flags |= SNOR_F_4B_OPCODES;
/* No small sector erase for 4-byte command set */
nor->erase_opcode = SPINOR_OP_SE;
- nor->mtd.erasesize = nor->info->sector_size;
+ nor->mtd.erasesize = nor->info->sector_size ?:
+ SPI_NOR_DEFAULT_SECTOR_SIZE;
}
if (mfr_flags & (USE_CLSR | USE_CLPEF)) {
diff --git a/drivers/mtd/spi-nor/sst.c b/drivers/mtd/spi-nor/sst.c
index 197d2c1101ed..44d2a546bf17 100644
--- a/drivers/mtd/spi-nor/sst.c
+++ b/drivers/mtd/spi-nor/sst.c
@@ -61,66 +61,110 @@ static const struct spi_nor_fixups sst26vf_nor_fixups = {
};
static const struct flash_info sst_nor_parts[] = {
- /* SST -- large erase sizes are "overlays", "sectors" are 4K */
- { "sst25vf040b", INFO(0xbf258d, 0, 64 * 1024, 8)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE)
- NO_SFDP_FLAGS(SECT_4K)
- MFR_FLAGS(SST_WRITE) },
- { "sst25vf080b", INFO(0xbf258e, 0, 64 * 1024, 16)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE)
- NO_SFDP_FLAGS(SECT_4K)
- MFR_FLAGS(SST_WRITE) },
- { "sst25vf016b", INFO(0xbf2541, 0, 64 * 1024, 32)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE)
- NO_SFDP_FLAGS(SECT_4K)
- MFR_FLAGS(SST_WRITE) },
- { "sst25vf032b", INFO(0xbf254a, 0, 64 * 1024, 64)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE)
- NO_SFDP_FLAGS(SECT_4K)
- MFR_FLAGS(SST_WRITE) },
- { "sst25vf064c", INFO(0xbf254b, 0, 64 * 1024, 128)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_4BIT_BP |
- SPI_NOR_SWP_IS_VOLATILE)
- NO_SFDP_FLAGS(SECT_4K) },
- { "sst25wf512", INFO(0xbf2501, 0, 64 * 1024, 1)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE)
- NO_SFDP_FLAGS(SECT_4K)
- MFR_FLAGS(SST_WRITE) },
- { "sst25wf010", INFO(0xbf2502, 0, 64 * 1024, 2)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE)
- NO_SFDP_FLAGS(SECT_4K)
- MFR_FLAGS(SST_WRITE) },
- { "sst25wf020", INFO(0xbf2503, 0, 64 * 1024, 4)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE)
- NO_SFDP_FLAGS(SECT_4K)
- MFR_FLAGS(SST_WRITE) },
- { "sst25wf020a", INFO(0x621612, 0, 64 * 1024, 4)
- FLAGS(SPI_NOR_HAS_LOCK)
- NO_SFDP_FLAGS(SECT_4K) },
- { "sst25wf040b", INFO(0x621613, 0, 64 * 1024, 8)
- FLAGS(SPI_NOR_HAS_LOCK)
- NO_SFDP_FLAGS(SECT_4K) },
- { "sst25wf040", INFO(0xbf2504, 0, 64 * 1024, 8)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE)
- NO_SFDP_FLAGS(SECT_4K)
- MFR_FLAGS(SST_WRITE) },
- { "sst25wf080", INFO(0xbf2505, 0, 64 * 1024, 16)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE)
- NO_SFDP_FLAGS(SECT_4K)
- MFR_FLAGS(SST_WRITE) },
- { "sst26wf016b", INFO(0xbf2651, 0, 64 * 1024, 32)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "sst26vf016b", INFO(0xbf2641, 0, 64 * 1024, 32)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ) },
- { "sst26vf032b", INFO(0xbf2642, 0, 0, 0)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE)
- PARSE_SFDP
- .fixups = &sst26vf_nor_fixups },
- { "sst26vf064b", INFO(0xbf2643, 0, 64 * 1024, 128)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- .fixups = &sst26vf_nor_fixups },
+ {
+ .id = SNOR_ID(0x62, 0x16, 0x12),
+ .name = "sst25wf020a",
+ .size = SZ_256K,
+ .flags = SPI_NOR_HAS_LOCK,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0x62, 0x16, 0x13),
+ .name = "sst25wf040b",
+ .size = SZ_512K,
+ .flags = SPI_NOR_HAS_LOCK,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xbf, 0x25, 0x01),
+ .name = "sst25wf512",
+ .size = SZ_64K,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ .no_sfdp_flags = SECT_4K,
+ .mfr_flags = SST_WRITE,
+ }, {
+ .id = SNOR_ID(0xbf, 0x25, 0x02),
+ .name = "sst25wf010",
+ .size = SZ_128K,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ .no_sfdp_flags = SECT_4K,
+ .mfr_flags = SST_WRITE,
+ }, {
+ .id = SNOR_ID(0xbf, 0x25, 0x03),
+ .name = "sst25wf020",
+ .size = SZ_256K,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ .no_sfdp_flags = SECT_4K,
+ .mfr_flags = SST_WRITE,
+ }, {
+ .id = SNOR_ID(0xbf, 0x25, 0x04),
+ .name = "sst25wf040",
+ .size = SZ_512K,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ .no_sfdp_flags = SECT_4K,
+ .mfr_flags = SST_WRITE,
+ }, {
+ .id = SNOR_ID(0xbf, 0x25, 0x05),
+ .name = "sst25wf080",
+ .size = SZ_1M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ .no_sfdp_flags = SECT_4K,
+ .mfr_flags = SST_WRITE,
+ }, {
+ .id = SNOR_ID(0xbf, 0x25, 0x41),
+ .name = "sst25vf016b",
+ .size = SZ_2M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ .no_sfdp_flags = SECT_4K,
+ .mfr_flags = SST_WRITE,
+ }, {
+ .id = SNOR_ID(0xbf, 0x25, 0x4a),
+ .name = "sst25vf032b",
+ .size = SZ_4M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ .no_sfdp_flags = SECT_4K,
+ .mfr_flags = SST_WRITE,
+ }, {
+ .id = SNOR_ID(0xbf, 0x25, 0x4b),
+ .name = "sst25vf064c",
+ .size = SZ_8M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_4BIT_BP | SPI_NOR_SWP_IS_VOLATILE,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xbf, 0x25, 0x8d),
+ .name = "sst25vf040b",
+ .size = SZ_512K,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ .no_sfdp_flags = SECT_4K,
+ .mfr_flags = SST_WRITE,
+ }, {
+ .id = SNOR_ID(0xbf, 0x25, 0x8e),
+ .name = "sst25vf080b",
+ .size = SZ_1M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ .no_sfdp_flags = SECT_4K,
+ .mfr_flags = SST_WRITE,
+ }, {
+ .id = SNOR_ID(0xbf, 0x26, 0x41),
+ .name = "sst26vf016b",
+ .size = SZ_2M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ,
+ }, {
+ .id = SNOR_ID(0xbf, 0x26, 0x42),
+ .name = "sst26vf032b",
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ .fixups = &sst26vf_nor_fixups,
+ }, {
+ .id = SNOR_ID(0xbf, 0x26, 0x43),
+ .name = "sst26vf064b",
+ .size = SZ_8M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .fixups = &sst26vf_nor_fixups,
+ }, {
+ .id = SNOR_ID(0xbf, 0x26, 0x51),
+ .name = "sst26wf016b",
+ .size = SZ_2M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }
};
static int sst_nor_write(struct mtd_info *mtd, loff_t to, size_t len,
diff --git a/drivers/mtd/spi-nor/swp.c b/drivers/mtd/spi-nor/swp.c
index 5ab9d5324860..585813310ee1 100644
--- a/drivers/mtd/spi-nor/swp.c
+++ b/drivers/mtd/spi-nor/swp.c
@@ -34,17 +34,22 @@ static u8 spi_nor_get_sr_tb_mask(struct spi_nor *nor)
static u64 spi_nor_get_min_prot_length_sr(struct spi_nor *nor)
{
unsigned int bp_slots, bp_slots_needed;
+ /*
+ * sector_size will eventually be replaced with the max erase size of
+ * the flash. For now, we need to have that ugly default.
+ */
+ unsigned int sector_size = nor->info->sector_size ?: SPI_NOR_DEFAULT_SECTOR_SIZE;
+ u64 n_sectors = div_u64(nor->params->size, sector_size);
u8 mask = spi_nor_get_sr_bp_mask(nor);
/* Reserved one for "protect none" and one for "protect all". */
bp_slots = (1 << hweight8(mask)) - 2;
- bp_slots_needed = ilog2(nor->info->n_sectors);
+ bp_slots_needed = ilog2(n_sectors);
if (bp_slots_needed > bp_slots)
- return nor->info->sector_size <<
- (bp_slots_needed - bp_slots);
+ return sector_size << (bp_slots_needed - bp_slots);
else
- return nor->info->sector_size;
+ return sector_size;
}
static void spi_nor_get_locked_range_sr(struct spi_nor *nor, u8 sr, loff_t *ofs,
diff --git a/drivers/mtd/spi-nor/sysfs.c b/drivers/mtd/spi-nor/sysfs.c
index c09bb832b3b9..2dfdc555a69f 100644
--- a/drivers/mtd/spi-nor/sysfs.c
+++ b/drivers/mtd/spi-nor/sysfs.c
@@ -35,8 +35,8 @@ static ssize_t jedec_id_show(struct device *dev,
struct spi_device *spi = to_spi_device(dev);
struct spi_mem *spimem = spi_get_drvdata(spi);
struct spi_nor *nor = spi_mem_get_drvdata(spimem);
- const u8 *id = nor->info->id_len ? nor->info->id : nor->id;
- u8 id_len = nor->info->id_len ?: SPI_NOR_MAX_ID_LEN;
+ const u8 *id = nor->info->id ? nor->info->id->bytes : nor->id;
+ u8 id_len = nor->info->id ? nor->info->id->len : SPI_NOR_MAX_ID_LEN;
return sysfs_emit(buf, "%*phN\n", id_len, id);
}
@@ -78,7 +78,7 @@ static umode_t spi_nor_sysfs_is_visible(struct kobject *kobj,
if (attr == &dev_attr_manufacturer.attr && !nor->manufacturer)
return 0;
- if (attr == &dev_attr_jedec_id.attr && !nor->info->id_len && !nor->id)
+ if (attr == &dev_attr_jedec_id.attr && !nor->info->id && !nor->id)
return 0;
return 0444;
diff --git a/drivers/mtd/spi-nor/winbond.c b/drivers/mtd/spi-nor/winbond.c
index cd99c9a1c568..142fb27b2ea9 100644
--- a/drivers/mtd/spi-nor/winbond.c
+++ b/drivers/mtd/spi-nor/winbond.c
@@ -42,107 +42,191 @@ static const struct spi_nor_fixups w25q256_fixups = {
};
static const struct flash_info winbond_nor_parts[] = {
- /* Winbond -- w25x "blocks" are 64K, "sectors" are 4KiB */
- { "w25x05", INFO(0xef3010, 0, 64 * 1024, 1)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25x10", INFO(0xef3011, 0, 64 * 1024, 2)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25x20", INFO(0xef3012, 0, 64 * 1024, 4)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25x40", INFO(0xef3013, 0, 64 * 1024, 8)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25x80", INFO(0xef3014, 0, 64 * 1024, 16)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25x16", INFO(0xef3015, 0, 64 * 1024, 32)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q16dw", INFO(0xef6015, 0, 64 * 1024, 32)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25x32", INFO(0xef3016, 0, 64 * 1024, 64)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q16jv-im/jm", INFO(0xef7015, 0, 64 * 1024, 32)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25q20cl", INFO(0xef4012, 0, 64 * 1024, 4)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q20bw", INFO(0xef5012, 0, 64 * 1024, 4)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q20ew", INFO(0xef6012, 0, 64 * 1024, 4)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q32", INFO(0xef4016, 0, 64 * 1024, 64)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q32dw", INFO(0xef6016, 0, 64 * 1024, 64)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- OTP_INFO(256, 3, 0x1000, 0x1000) },
- { "w25q32jv", INFO(0xef7016, 0, 64 * 1024, 64)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25q32jwm", INFO(0xef8016, 0, 64 * 1024, 64)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- OTP_INFO(256, 3, 0x1000, 0x1000) },
- { "w25q64jwm", INFO(0xef8017, 0, 64 * 1024, 128)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25q128jwm", INFO(0xef8018, 0, 64 * 1024, 256)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25q256jwm", INFO(0xef8019, 0, 64 * 1024, 512)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25x64", INFO(0xef3017, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q64", INFO(0xef4017, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25q64dw", INFO(0xef6017, 0, 64 * 1024, 128)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25q64jvm", INFO(0xef7017, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q128fw", INFO(0xef6018, 0, 64 * 1024, 256)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25q128jv", INFO(0xef7018, 0, 64 * 1024, 256)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25q80", INFO(0xef5014, 0, 64 * 1024, 16)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q80bl", INFO(0xef4014, 0, 64 * 1024, 16)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q128", INFO(0xef4018, 0, 0, 0)
- PARSE_SFDP
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },
- { "w25q256", INFO(0xef4019, 0, 64 * 1024, 512)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- .fixups = &w25q256_fixups },
- { "w25q256jvm", INFO(0xef7019, 0, 64 * 1024, 512)
- PARSE_SFDP },
- { "w25q256jw", INFO(0xef6019, 0, 64 * 1024, 512)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_QUAD_READ |
- SPI_NOR_DUAL_READ) },
- { "w25q512nwq", INFO(0xef6020, 0, 0, 0)
- PARSE_SFDP
- OTP_INFO(256, 3, 0x1000, 0x1000) },
- { "w25q512nwm", INFO(0xef8020, 0, 64 * 1024, 1024)
- PARSE_SFDP
- OTP_INFO(256, 3, 0x1000, 0x1000) },
- { "w25q512jvq", INFO(0xef4020, 0, 64 * 1024, 1024)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
+ {
+ .id = SNOR_ID(0xef, 0x30, 0x10),
+ .name = "w25x05",
+ .size = SZ_64K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x30, 0x11),
+ .name = "w25x10",
+ .size = SZ_128K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x30, 0x12),
+ .name = "w25x20",
+ .size = SZ_256K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x30, 0x13),
+ .name = "w25x40",
+ .size = SZ_512K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x30, 0x14),
+ .name = "w25x80",
+ .size = SZ_1M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x30, 0x15),
+ .name = "w25x16",
+ .size = SZ_2M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x30, 0x16),
+ .name = "w25x32",
+ .size = SZ_4M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x30, 0x17),
+ .name = "w25x64",
+ .size = SZ_8M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x40, 0x12),
+ .name = "w25q20cl",
+ .size = SZ_256K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x40, 0x14),
+ .name = "w25q80bl",
+ .size = SZ_1M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x40, 0x16),
+ .name = "w25q32",
+ .size = SZ_4M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x40, 0x17),
+ .name = "w25q64",
+ .size = SZ_8M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x40, 0x18),
+ .name = "w25q128",
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ }, {
+ .id = SNOR_ID(0xef, 0x40, 0x19),
+ .name = "w25q256",
+ .size = SZ_32M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .fixups = &w25q256_fixups,
+ }, {
+ .id = SNOR_ID(0xef, 0x40, 0x20),
+ .name = "w25q512jvq",
+ .size = SZ_64M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x50, 0x12),
+ .name = "w25q20bw",
+ .size = SZ_256K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x50, 0x14),
+ .name = "w25q80",
+ .size = SZ_1M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x60, 0x12),
+ .name = "w25q20ew",
+ .size = SZ_256K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x60, 0x15),
+ .name = "w25q16dw",
+ .size = SZ_2M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x60, 0x16),
+ .name = "w25q32dw",
+ .size = SZ_4M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .otp = SNOR_OTP(256, 3, 0x1000, 0x1000),
+ }, {
+ .id = SNOR_ID(0xef, 0x60, 0x17),
+ .name = "w25q64dw",
+ .size = SZ_8M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x60, 0x18),
+ .name = "w25q128fw",
+ .size = SZ_16M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x60, 0x19),
+ .name = "w25q256jw",
+ .size = SZ_32M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x60, 0x20),
+ .name = "w25q512nwq",
+ .otp = SNOR_OTP(256, 3, 0x1000, 0x1000),
+ }, {
+ .id = SNOR_ID(0xef, 0x70, 0x15),
+ .name = "w25q16jv-im/jm",
+ .size = SZ_2M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x70, 0x16),
+ .name = "w25q32jv",
+ .size = SZ_4M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x70, 0x17),
+ .name = "w25q64jvm",
+ .size = SZ_8M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x70, 0x18),
+ .name = "w25q128jv",
+ .size = SZ_16M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x70, 0x19),
+ .name = "w25q256jvm",
+ }, {
+ .id = SNOR_ID(0xef, 0x71, 0x19),
+ .name = "w25m512jv",
+ .size = SZ_64M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x80, 0x16),
+ .name = "w25q32jwm",
+ .size = SZ_4M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ .otp = SNOR_OTP(256, 3, 0x1000, 0x1000),
+ }, {
+ .id = SNOR_ID(0xef, 0x80, 0x17),
+ .name = "w25q64jwm",
+ .size = SZ_8M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x80, 0x18),
+ .name = "w25q128jwm",
+ .size = SZ_16M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x80, 0x19),
+ .name = "w25q256jwm",
+ .size = SZ_32M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x80, 0x20),
+ .name = "w25q512nwm",
+ .otp = SNOR_OTP(256, 3, 0x1000, 0x1000),
+ },
};
/**
@@ -221,7 +305,7 @@ static int winbond_nor_late_init(struct spi_nor *nor)
{
struct spi_nor_flash_parameter *params = nor->params;
- if (params->otp.org->n_regions)
+ if (params->otp.org)
params->otp.ops = &winbond_nor_otp_ops;
/*
diff --git a/drivers/mtd/spi-nor/xilinx.c b/drivers/mtd/spi-nor/xilinx.c
index 00d53eae5ee8..f99118c691b0 100644
--- a/drivers/mtd/spi-nor/xilinx.c
+++ b/drivers/mtd/spi-nor/xilinx.c
@@ -21,28 +21,22 @@
SPI_MEM_OP_NO_DUMMY, \
SPI_MEM_OP_DATA_IN(1, buf, 0))
-#define S3AN_INFO(_jedec_id, _n_sectors, _page_size) \
- .id = { \
- ((_jedec_id) >> 16) & 0xff, \
- ((_jedec_id) >> 8) & 0xff, \
- (_jedec_id) & 0xff \
- }, \
- .id_len = 3, \
- .sector_size = (8 * (_page_size)), \
- .n_sectors = (_n_sectors), \
- .page_size = (_page_size), \
- .n_banks = 1, \
- .addr_nbytes = 3, \
- .flags = SPI_NOR_NO_FR
+#define S3AN_FLASH(_id, _name, _n_sectors, _page_size) \
+ .id = _id, \
+ .name = _name, \
+ .size = 8 * (_page_size) * (_n_sectors), \
+ .sector_size = (8 * (_page_size)), \
+ .page_size = (_page_size), \
+ .flags = SPI_NOR_NO_FR
/* Xilinx S3AN share MFR with Atmel SPI NOR */
static const struct flash_info xilinx_nor_parts[] = {
/* Xilinx S3AN Internal Flash */
- { "3S50AN", S3AN_INFO(0x1f2200, 64, 264) },
- { "3S200AN", S3AN_INFO(0x1f2400, 256, 264) },
- { "3S400AN", S3AN_INFO(0x1f2400, 256, 264) },
- { "3S700AN", S3AN_INFO(0x1f2500, 512, 264) },
- { "3S1400AN", S3AN_INFO(0x1f2600, 512, 528) },
+ { S3AN_FLASH(SNOR_ID(0x1f, 0x22, 0x00), "3S50AN", 64, 264) },
+ { S3AN_FLASH(SNOR_ID(0x1f, 0x24, 0x00), "3S200AN", 256, 264) },
+ { S3AN_FLASH(SNOR_ID(0x1f, 0x24, 0x00), "3S400AN", 256, 264) },
+ { S3AN_FLASH(SNOR_ID(0x1f, 0x25, 0x00), "3S700AN", 512, 264) },
+ { S3AN_FLASH(SNOR_ID(0x1f, 0x26, 0x00), "3S1400AN", 512, 528) },
};
/*
@@ -144,7 +138,7 @@ static int xilinx_nor_setup(struct spi_nor *nor,
page_size = (nor->params->page_size == 264) ? 256 : 512;
nor->params->page_size = page_size;
nor->mtd.writebufsize = page_size;
- nor->params->size = 8 * page_size * nor->info->n_sectors;
+ nor->params->size = nor->info->size;
nor->mtd.erasesize = 8 * page_size;
} else {
/* Flash in Default addressing mode */
diff --git a/drivers/mtd/spi-nor/xmc.c b/drivers/mtd/spi-nor/xmc.c
index 051411e86339..d5a06054b0dd 100644
--- a/drivers/mtd/spi-nor/xmc.c
+++ b/drivers/mtd/spi-nor/xmc.c
@@ -9,15 +9,20 @@
#include "core.h"
static const struct flash_info xmc_nor_parts[] = {
- /* XMC (Wuhan Xinxin Semiconductor Manufacturing Corp.) */
- { "XM25QH64A", INFO(0x207017, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "XM25QH128A", INFO(0x207018, 0, 64 * 1024, 256)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
+ {
+ .id = SNOR_ID(0x20, 0x70, 0x17),
+ .name = "XM25QH64A",
+ .size = SZ_8M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0x20, 0x70, 0x18),
+ .name = "XM25QH128A",
+ .size = SZ_16M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ },
};
+/* XMC (Wuhan Xinxin Semiconductor Manufacturing Corp.) */
const struct spi_nor_manufacturer spi_nor_xmc = {
.name = "xmc",
.parts = xmc_nor_parts,
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index d88bb56c18e2..947410faf9e2 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -287,7 +287,7 @@ struct cfi_private {
unsigned long chipshift; /* Because they're of the same type */
const char *im_name; /* inter_module name for cmdset_setup */
unsigned long quirks;
- struct flchip chips[]; /* per-chip data structure for each chip */
+ struct flchip chips[] __counted_by(numchips); /* per-chip data structure for each chip */
};
uint32_t cfi_build_cmd_addr(uint32_t cmd_ofs,
diff --git a/include/linux/mtd/qinfo.h b/include/linux/mtd/qinfo.h
index 2e3f43788d48..0421f12156b5 100644
--- a/include/linux/mtd/qinfo.h
+++ b/include/linux/mtd/qinfo.h
@@ -24,7 +24,7 @@ struct lpddr_private {
struct qinfo_chip *qinfo;
int numchips;
unsigned long chipshift;
- struct flchip chips[];
+ struct flchip chips[] __counted_by(numchips);
};
/* qinfo_query_info structure contains request information for
diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h
index 3e285c09d16d..badb4c1ac079 100644
--- 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;