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-rw-r--r--drivers/mtd/spi/Kconfig2
-rw-r--r--drivers/mtd/spi/Makefile4
-rw-r--r--drivers/mtd/spi/sandbox.c36
-rw-r--r--drivers/mtd/spi/sf_dataflash.c11
-rw-r--r--drivers/mtd/spi/sf_internal.h225
-rw-r--r--drivers/mtd/spi/sf_probe.c32
-rw-r--r--drivers/mtd/spi/spi-nor-core.c59
-rw-r--r--drivers/spi/stm32_qspi.c4
8 files changed, 91 insertions, 282 deletions
diff --git a/drivers/mtd/spi/Kconfig b/drivers/mtd/spi/Kconfig
index 4ba95d58b3..e3b40fc157 100644
--- a/drivers/mtd/spi/Kconfig
+++ b/drivers/mtd/spi/Kconfig
@@ -27,6 +27,8 @@ config SPI_FLASH_SANDBOX
config SPI_FLASH
bool "Legacy SPI Flash Interface support"
+ depends on SPI
+ select SPI_MEM
help
Enable the legacy SPI flash support. This will include basic
standard support for things like probing, read / write, and
diff --git a/drivers/mtd/spi/Makefile b/drivers/mtd/spi/Makefile
index b4c7e1c98b..70058d3df2 100644
--- a/drivers/mtd/spi/Makefile
+++ b/drivers/mtd/spi/Makefile
@@ -9,7 +9,7 @@ ifdef CONFIG_SPL_BUILD
obj-$(CONFIG_SPL_SPI_BOOT) += fsl_espi_spl.o
endif
-obj-$(CONFIG_SPI_FLASH) += sf_probe.o spi_flash.o spi_flash_ids.o sf.o
-obj-$(CONFIG_SPI_FLASH_DATAFLASH) += sf_dataflash.o
+obj-$(CONFIG_SPI_FLASH) += sf_probe.o spi-nor-core.o
+obj-$(CONFIG_SPI_FLASH_DATAFLASH) += sf_dataflash.o sf.o
obj-$(CONFIG_SPI_FLASH_MTD) += sf_mtd.o
obj-$(CONFIG_SPI_FLASH_SANDBOX) += sandbox.o
diff --git a/drivers/mtd/spi/sandbox.c b/drivers/mtd/spi/sandbox.c
index 7b9891cb98..084c66e984 100644
--- a/drivers/mtd/spi/sandbox.c
+++ b/drivers/mtd/spi/sandbox.c
@@ -92,7 +92,7 @@ struct sandbox_spi_flash {
/* The current flash status (see STAT_XXX defines above) */
u16 status;
/* Data describing the flash we're emulating */
- const struct spi_flash_info *data;
+ const struct flash_info *data;
/* The file on disk to serv up data from */
int fd;
};
@@ -122,7 +122,7 @@ static int sandbox_sf_probe(struct udevice *dev)
/* spec = idcode:file */
struct sandbox_spi_flash *sbsf = dev_get_priv(dev);
size_t len, idname_len;
- const struct spi_flash_info *data;
+ const struct flash_info *data;
struct sandbox_spi_flash_plat_data *pdata = dev_get_platdata(dev);
struct sandbox_state *state = state_get_current();
struct dm_spi_slave_platdata *slave_plat;
@@ -155,7 +155,7 @@ static int sandbox_sf_probe(struct udevice *dev)
idname_len = strlen(spec);
debug("%s: device='%s'\n", __func__, spec);
- for (data = spi_flash_ids; data->name; data++) {
+ for (data = spi_nor_ids; data->name; data++) {
len = strlen(data->name);
if (idname_len != len)
continue;
@@ -243,43 +243,43 @@ static int sandbox_sf_process_cmd(struct sandbox_spi_flash *sbsf, const u8 *rx,
sbsf->cmd = rx[0];
switch (sbsf->cmd) {
- case CMD_READ_ID:
+ case SPINOR_OP_RDID:
sbsf->state = SF_ID;
sbsf->cmd = SF_ID;
break;
- case CMD_READ_ARRAY_FAST:
+ case SPINOR_OP_READ_FAST:
sbsf->pad_addr_bytes = 1;
- case CMD_READ_ARRAY_SLOW:
- case CMD_PAGE_PROGRAM:
+ case SPINOR_OP_READ:
+ case SPINOR_OP_PP:
sbsf->state = SF_ADDR;
break;
- case CMD_WRITE_DISABLE:
+ case SPINOR_OP_WRDI:
debug(" write disabled\n");
sbsf->status &= ~STAT_WEL;
break;
- case CMD_READ_STATUS:
+ case SPINOR_OP_RDSR:
sbsf->state = SF_READ_STATUS;
break;
- case CMD_READ_STATUS1:
+ case SPINOR_OP_RDSR2:
sbsf->state = SF_READ_STATUS1;
break;
- case CMD_WRITE_ENABLE:
+ case SPINOR_OP_WREN:
debug(" write enabled\n");
sbsf->status |= STAT_WEL;
break;
- case CMD_WRITE_STATUS:
+ case SPINOR_OP_WRSR:
sbsf->state = SF_WRITE_STATUS;
break;
default: {
int flags = sbsf->data->flags;
/* we only support erase here */
- if (sbsf->cmd == CMD_ERASE_CHIP) {
+ if (sbsf->cmd == SPINOR_OP_CHIP_ERASE) {
sbsf->erase_size = sbsf->data->sector_size *
sbsf->data->n_sectors;
- } else if (sbsf->cmd == CMD_ERASE_4K && (flags & SECT_4K)) {
+ } else if (sbsf->cmd == SPINOR_OP_BE_4K && (flags & SECT_4K)) {
sbsf->erase_size = 4 << 10;
- } else if (sbsf->cmd == CMD_ERASE_64K && !(flags & SECT_4K)) {
+ } else if (sbsf->cmd == SPINOR_OP_SE && !(flags & SECT_4K)) {
sbsf->erase_size = 64 << 10;
} else {
debug(" cmd unknown: %#x\n", sbsf->cmd);
@@ -380,11 +380,11 @@ static int sandbox_sf_xfer(struct udevice *dev, unsigned int bitlen,
return -EIO;
}
switch (sbsf->cmd) {
- case CMD_READ_ARRAY_FAST:
- case CMD_READ_ARRAY_SLOW:
+ case SPINOR_OP_READ_FAST:
+ case SPINOR_OP_READ:
sbsf->state = SF_READ;
break;
- case CMD_PAGE_PROGRAM:
+ case SPINOR_OP_PP:
sbsf->state = SF_WRITE;
break;
default:
diff --git a/drivers/mtd/spi/sf_dataflash.c b/drivers/mtd/spi/sf_dataflash.c
index 4a60c1b2b4..b6a2631747 100644
--- a/drivers/mtd/spi/sf_dataflash.c
+++ b/drivers/mtd/spi/sf_dataflash.c
@@ -18,6 +18,7 @@
#include "sf_internal.h"
+#define CMD_READ_ID 0x9f
/* reads can bypass the buffers */
#define OP_READ_CONTINUOUS 0xE8
#define OP_READ_PAGE 0xD2
@@ -441,7 +442,7 @@ static int add_dataflash(struct udevice *dev, char *name, int nr_pages,
return 0;
}
-struct flash_info {
+struct data_flash_info {
char *name;
/*
@@ -460,7 +461,7 @@ struct flash_info {
#define IS_POW2PS 0x0001 /* uses 2^N byte pages */
};
-static struct flash_info dataflash_data[] = {
+static struct data_flash_info dataflash_data[] = {
/*
* NOTE: chips with SUP_POW2PS (rev D and up) need two entries,
* one with IS_POW2PS and the other without. The entry with the
@@ -501,12 +502,12 @@ static struct flash_info dataflash_data[] = {
{ "at45db642d", 0x1f2800, 8192, 1024, 10, SUP_POW2PS | IS_POW2PS},
};
-static struct flash_info *jedec_probe(struct spi_slave *spi)
+static struct data_flash_info *jedec_probe(struct spi_slave *spi)
{
int tmp;
uint8_t id[5];
uint32_t jedec;
- struct flash_info *info;
+ struct data_flash_info *info;
int status;
/*
@@ -583,7 +584,7 @@ static int spi_dataflash_probe(struct udevice *dev)
{
struct spi_slave *spi = dev_get_parent_priv(dev);
struct spi_flash *spi_flash;
- struct flash_info *info;
+ struct data_flash_info *info;
int status;
spi_flash = dev_get_uclass_priv(dev);
diff --git a/drivers/mtd/spi/sf_internal.h b/drivers/mtd/spi/sf_internal.h
index 46a5044417..fd00e0d1b2 100644
--- a/drivers/mtd/spi/sf_internal.h
+++ b/drivers/mtd/spi/sf_internal.h
@@ -12,142 +12,63 @@
#include <linux/types.h>
#include <linux/compiler.h>
-/* Dual SPI flash memories - see SPI_COMM_DUAL_... */
-enum spi_dual_flash {
- SF_SINGLE_FLASH = 0,
- SF_DUAL_STACKED_FLASH = BIT(0),
- SF_DUAL_PARALLEL_FLASH = BIT(1),
-};
-
-enum spi_nor_option_flags {
- SNOR_F_SST_WR = BIT(0),
- SNOR_F_USE_FSR = BIT(1),
- SNOR_F_USE_UPAGE = BIT(3),
-};
-
-#define SPI_FLASH_3B_ADDR_LEN 3
-#define SPI_FLASH_CMD_LEN (1 + SPI_FLASH_3B_ADDR_LEN)
-#define SPI_FLASH_16MB_BOUN 0x1000000
-
-/* CFI Manufacture ID's */
-#define SPI_FLASH_CFI_MFR_SPANSION 0x01
-#define SPI_FLASH_CFI_MFR_STMICRO 0x20
-#define SPI_FLASH_CFI_MFR_MICRON 0x2C
-#define SPI_FLASH_CFI_MFR_MACRONIX 0xc2
-#define SPI_FLASH_CFI_MFR_SST 0xbf
-#define SPI_FLASH_CFI_MFR_WINBOND 0xef
-#define SPI_FLASH_CFI_MFR_ATMEL 0x1f
-
-/* Erase commands */
-#define CMD_ERASE_4K 0x20
-#define CMD_ERASE_CHIP 0xc7
-#define CMD_ERASE_64K 0xd8
-
-/* Write commands */
-#define CMD_WRITE_STATUS 0x01
-#define CMD_PAGE_PROGRAM 0x02
-#define CMD_WRITE_DISABLE 0x04
-#define CMD_WRITE_ENABLE 0x06
-#define CMD_QUAD_PAGE_PROGRAM 0x32
-
-/* Read commands */
-#define CMD_READ_ARRAY_SLOW 0x03
-#define CMD_READ_ARRAY_FAST 0x0b
-#define CMD_READ_DUAL_OUTPUT_FAST 0x3b
-#define CMD_READ_DUAL_IO_FAST 0xbb
-#define CMD_READ_QUAD_OUTPUT_FAST 0x6b
-#define CMD_READ_QUAD_IO_FAST 0xeb
-#define CMD_READ_ID 0x9f
-#define CMD_READ_STATUS 0x05
-#define CMD_READ_STATUS1 0x35
-#define CMD_READ_CONFIG 0x35
-#define CMD_FLAG_STATUS 0x70
-
-/* Bank addr access commands */
-#ifdef CONFIG_SPI_FLASH_BAR
-# define CMD_BANKADDR_BRWR 0x17
-# define CMD_BANKADDR_BRRD 0x16
-# define CMD_EXTNADDR_WREAR 0xC5
-# define CMD_EXTNADDR_RDEAR 0xC8
-#endif
-
-/* Common status */
-#define STATUS_WIP BIT(0)
-#define STATUS_QEB_WINSPAN BIT(1)
-#define STATUS_QEB_MXIC BIT(6)
-#define STATUS_PEC BIT(7)
-#define SR_BP0 BIT(2) /* Block protect 0 */
-#define SR_BP1 BIT(3) /* Block protect 1 */
-#define SR_BP2 BIT(4) /* Block protect 2 */
-
-/* Flash timeout values */
-#define SPI_FLASH_PROG_TIMEOUT (2 * CONFIG_SYS_HZ)
-#define SPI_FLASH_PAGE_ERASE_TIMEOUT (5 * CONFIG_SYS_HZ)
-#define SPI_FLASH_SECTOR_ERASE_TIMEOUT (10 * CONFIG_SYS_HZ)
-
-/* SST specific */
-#ifdef CONFIG_SPI_FLASH_SST
-#define SST26_CMD_READ_BPR 0x72
-#define SST26_CMD_WRITE_BPR 0x42
-
-#define SST26_BPR_8K_NUM 4
-#define SST26_MAX_BPR_REG_LEN (18 + 1)
-#define SST26_BOUND_REG_SIZE ((32 + SST26_BPR_8K_NUM * 8) * SZ_1K)
-
-enum lock_ctl {
- SST26_CTL_LOCK,
- SST26_CTL_UNLOCK,
- SST26_CTL_CHECK
-};
-
-# define CMD_SST_BP 0x02 /* Byte Program */
-# define CMD_SST_AAI_WP 0xAD /* Auto Address Incr Word Program */
-
-int sst_write_wp(struct spi_flash *flash, u32 offset, size_t len,
- const void *buf);
-int sst_write_bp(struct spi_flash *flash, u32 offset, size_t len,
- const void *buf);
-#endif
-
-#define JEDEC_MFR(info) ((info)->id[0])
-#define JEDEC_ID(info) (((info)->id[1]) << 8 | ((info)->id[2]))
-#define JEDEC_EXT(info) (((info)->id[3]) << 8 | ((info)->id[4]))
-#define SPI_FLASH_MAX_ID_LEN 6
+#define SPI_NOR_MAX_ID_LEN 6
+#define SPI_NOR_MAX_ADDR_WIDTH 4
-struct spi_flash_info {
- /* Device name ([MANUFLETTER][DEVTYPE][DENSITY][EXTRAINFO]) */
- const char *name;
+struct flash_info {
+ char *name;
/*
* This array stores the ID bytes.
* The first three bytes are the JEDIC ID.
* JEDEC ID zero means "no ID" (mostly older chips).
*/
- u8 id[SPI_FLASH_MAX_ID_LEN];
+ u8 id[SPI_NOR_MAX_ID_LEN];
u8 id_len;
- /*
- * The size listed here is what works with SPINOR_OP_SE, which isn't
+ /* The size listed here is what works with SPINOR_OP_SE, which isn't
* necessarily called a "sector" by the vendor.
*/
- u32 sector_size;
- u32 n_sectors;
+ unsigned int sector_size;
+ u16 n_sectors;
u16 page_size;
+ u16 addr_width;
u16 flags;
-#define SECT_4K BIT(0) /* CMD_ERASE_4K works uniformly */
-#define E_FSR BIT(1) /* use flag status register for */
-#define SST_WR BIT(2) /* use SST byte/word programming */
-#define WR_QPP BIT(3) /* use Quad Page Program */
-#define RD_QUAD BIT(4) /* use Quad Read */
-#define RD_DUAL BIT(5) /* use Dual Read */
-#define RD_QUADIO BIT(6) /* use Quad IO Read */
-#define RD_DUALIO BIT(7) /* use Dual IO Read */
-#define RD_FULL (RD_QUAD | RD_DUAL | RD_QUADIO | RD_DUALIO)
+#define SECT_4K BIT(0) /* SPINOR_OP_BE_4K works uniformly */
+#define SPI_NOR_NO_ERASE BIT(1) /* No erase command needed */
+#define SST_WRITE BIT(2) /* use SST byte programming */
+#define SPI_NOR_NO_FR BIT(3) /* Can't do fastread */
+#define SECT_4K_PMC BIT(4) /* SPINOR_OP_BE_4K_PMC works uniformly */
+#define SPI_NOR_DUAL_READ BIT(5) /* Flash supports Dual Read */
+#define SPI_NOR_QUAD_READ BIT(6) /* Flash supports Quad Read */
+#define USE_FSR BIT(7) /* use flag status register */
+#define SPI_NOR_HAS_LOCK BIT(8) /* Flash supports lock/unlock via SR */
+#define SPI_NOR_HAS_TB BIT(9) /*
+ * Flash SR has Top/Bottom (TB) protect
+ * bit. Must be used with
+ * SPI_NOR_HAS_LOCK.
+ */
+#define SPI_S3AN BIT(10) /*
+ * Xilinx Spartan 3AN In-System Flash
+ * (MFR cannot be used for probing
+ * because it has the same value as
+ * ATMEL flashes)
+ */
+#define SPI_NOR_4B_OPCODES BIT(11) /*
+ * Use dedicated 4byte address op codes
+ * to support memory size above 128Mib.
+ */
+#define NO_CHIP_ERASE BIT(12) /* Chip does not support chip erase */
+#define SPI_NOR_SKIP_SFDP BIT(13) /* Skip parsing of SFDP tables */
+#define USE_CLSR BIT(14) /* use CLSR command */
};
-extern const struct spi_flash_info spi_flash_ids[];
+extern const struct flash_info spi_nor_ids[];
+
+#define JEDEC_MFR(info) ((info)->id[0])
+#define JEDEC_ID(info) (((info)->id[1]) << 8 | ((info)->id[2]))
/* Send a single-byte command to the device and read the response */
int spi_flash_cmd(struct spi_slave *spi, u8 cmd, void *response, size_t len);
@@ -167,78 +88,12 @@ int spi_flash_cmd_write(struct spi_slave *spi, const u8 *cmd, size_t cmd_len,
const void *data, size_t data_len);
-/* Flash erase(sectors) operation, support all possible erase commands */
-int spi_flash_cmd_erase_ops(struct spi_flash *flash, u32 offset, size_t len);
-
/* Get software write-protect value (BP bits) */
int spi_flash_cmd_get_sw_write_prot(struct spi_flash *flash);
-/* Lock stmicro spi flash region */
-int stm_lock(struct spi_flash *flash, u32 ofs, size_t len);
-
-/* Unlock stmicro spi flash region */
-int stm_unlock(struct spi_flash *flash, u32 ofs, size_t len);
-
-/* Check if a stmicro spi flash region is completely locked */
-int stm_is_locked(struct spi_flash *flash, u32 ofs, size_t len);
-
-/* Enable writing on the SPI flash */
-static inline int spi_flash_cmd_write_enable(struct spi_flash *flash)
-{
- return spi_flash_cmd(flash->spi, CMD_WRITE_ENABLE, NULL, 0);
-}
-
-/* Disable writing on the SPI flash */
-static inline int spi_flash_cmd_write_disable(struct spi_flash *flash)
-{
- return spi_flash_cmd(flash->spi, CMD_WRITE_DISABLE, NULL, 0);
-}
-
-/*
- * Used for spi_flash write operation
- * - SPI claim
- * - spi_flash_cmd_write_enable
- * - spi_flash_cmd_write
- * - spi_flash_wait_till_ready
- * - SPI release
- */
-int spi_flash_write_common(struct spi_flash *flash, const u8 *cmd,
- size_t cmd_len, const void *buf, size_t buf_len);
-
-/*
- * Flash write operation, support all possible write commands.
- * Write the requested data out breaking it up into multiple write
- * commands as needed per the write size.
- */
-int spi_flash_cmd_write_ops(struct spi_flash *flash, u32 offset,
- size_t len, const void *buf);
-
-/*
- * Same as spi_flash_cmd_read() except it also claims/releases the SPI
- * bus. Used as common part of the ->read() operation.
- */
-int spi_flash_read_common(struct spi_flash *flash, const u8 *cmd,
- size_t cmd_len, void *data, size_t data_len);
-
-/* Flash read operation, support all possible read commands */
-int spi_flash_cmd_read_ops(struct spi_flash *flash, u32 offset,
- size_t len, void *data);
#ifdef CONFIG_SPI_FLASH_MTD
int spi_flash_mtd_register(struct spi_flash *flash);
void spi_flash_mtd_unregister(void);
#endif
-
-/**
- * spi_flash_scan - scan the SPI FLASH
- * @flash: the spi flash structure
- *
- * The drivers can use this fuction to scan the SPI FLASH.
- * In the scanning, it will try to get all the necessary information to
- * fill the spi_flash{}.
- *
- * Return: 0 for success, others for failure.
- */
-int spi_flash_scan(struct spi_flash *flash);
-
#endif /* _SF_INTERNAL_H_ */
diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c
index 7a379914d8..7f1378f494 100644
--- a/drivers/mtd/spi/sf_probe.c
+++ b/drivers/mtd/spi/sf_probe.c
@@ -40,7 +40,7 @@ static int spi_flash_probe_slave(struct spi_flash *flash)
return ret;
}
- ret = spi_flash_scan(flash);
+ ret = spi_nor_scan(flash);
if (ret)
goto err_read_id;
@@ -96,32 +96,38 @@ static int spi_flash_std_read(struct udevice *dev, u32 offset, size_t len,
void *buf)
{
struct spi_flash *flash = dev_get_uclass_priv(dev);
+ struct mtd_info *mtd = &flash->mtd;
+ size_t retlen;
- return log_ret(spi_flash_cmd_read_ops(flash, offset, len, buf));
+ return log_ret(mtd->_read(mtd, offset, len, &retlen, buf));
}
static int spi_flash_std_write(struct udevice *dev, u32 offset, size_t len,
const void *buf)
{
struct spi_flash *flash = dev_get_uclass_priv(dev);
+ struct mtd_info *mtd = &flash->mtd;
+ size_t retlen;
-#if defined(CONFIG_SPI_FLASH_SST)
- if (flash->flags & SNOR_F_SST_WR) {
- if (flash->spi->mode & SPI_TX_BYTE)
- return sst_write_bp(flash, offset, len, buf);
- else
- return sst_write_wp(flash, offset, len, buf);
- }
-#endif
-
- return spi_flash_cmd_write_ops(flash, offset, len, buf);
+ return mtd->_write(mtd, offset, len, &retlen, buf);
}
static int spi_flash_std_erase(struct udevice *dev, u32 offset, size_t len)
{
struct spi_flash *flash = dev_get_uclass_priv(dev);
+ struct mtd_info *mtd = &flash->mtd;
+ struct erase_info instr;
+
+ if (offset % mtd->erasesize || len % mtd->erasesize) {
+ printf("SF: Erase offset/length not multiple of erase size\n");
+ return -EINVAL;
+ }
+
+ memset(&instr, 0, sizeof(instr));
+ instr.addr = offset;
+ instr.len = len;
- return spi_flash_cmd_erase_ops(flash, offset, len);
+ return mtd->_erase(mtd, &instr);
}
static int spi_flash_std_get_sw_write_prot(struct udevice *dev)
diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c
index 13c6236d62..7590ff7716 100644
--- a/drivers/mtd/spi/spi-nor-core.c
+++ b/drivers/mtd/spi/spi-nor-core.c
@@ -21,6 +21,8 @@
#include <spi-mem.h>
#include <spi.h>
+#include "sf_internal.h"
+
/* Define max times to check status register before we give up. */
/*
@@ -32,63 +34,6 @@
#define DEFAULT_READY_WAIT_JIFFIES (40UL * HZ)
-#define SPI_NOR_MAX_ID_LEN 6
-#define SPI_NOR_MAX_ADDR_WIDTH 4
-
-struct flash_info {
- char *name;
-
- /*
- * This array stores the ID bytes.
- * The first three bytes are the JEDIC ID.
- * JEDEC ID zero means "no ID" (mostly older chips).
- */
- u8 id[SPI_NOR_MAX_ID_LEN];
- u8 id_len;
-
- /* The size listed here is what works with SPINOR_OP_SE, which isn't
- * necessarily called a "sector" by the vendor.
- */
- unsigned int sector_size;
- u16 n_sectors;
-
- u16 page_size;
- u16 addr_width;
-
- u16 flags;
-#define SECT_4K BIT(0) /* SPINOR_OP_BE_4K works uniformly */
-#define SPI_NOR_NO_ERASE BIT(1) /* No erase command needed */
-#define SST_WRITE BIT(2) /* use SST byte programming */
-#define SPI_NOR_NO_FR BIT(3) /* Can't do fastread */
-#define SECT_4K_PMC BIT(4) /* SPINOR_OP_BE_4K_PMC works uniformly */
-#define SPI_NOR_DUAL_READ BIT(5) /* Flash supports Dual Read */
-#define SPI_NOR_QUAD_READ BIT(6) /* Flash supports Quad Read */
-#define USE_FSR BIT(7) /* use flag status register */
-#define SPI_NOR_HAS_LOCK BIT(8) /* Flash supports lock/unlock via SR */
-#define SPI_NOR_HAS_TB BIT(9) /*
- * Flash SR has Top/Bottom (TB) protect
- * bit. Must be used with
- * SPI_NOR_HAS_LOCK.
- */
-#define SPI_S3AN BIT(10) /*
- * Xilinx Spartan 3AN In-System Flash
- * (MFR cannot be used for probing
- * because it has the same value as
- * ATMEL flashes)
- */
-#define SPI_NOR_4B_OPCODES BIT(11) /*
- * Use dedicated 4byte address op codes
- * to support memory size above 128Mib.
- */
-#define NO_CHIP_ERASE BIT(12) /* Chip does not support chip erase */
-#define SPI_NOR_SKIP_SFDP BIT(13) /* Skip parsing of SFDP tables */
-#define USE_CLSR BIT(14) /* use CLSR command */
-
- int (*quad_enable)(struct spi_nor *nor);
-};
-
-#define JEDEC_MFR(info) ((info)->id[0])
-
static int spi_nor_read_write_reg(struct spi_nor *nor, struct spi_mem_op
*op, void *buf)
{
diff --git a/drivers/spi/stm32_qspi.c b/drivers/spi/stm32_qspi.c
index 3b92254a5c..8b60d7c3b2 100644
--- a/drivers/spi/stm32_qspi.c
+++ b/drivers/spi/stm32_qspi.c
@@ -271,9 +271,9 @@ static void _stm32_qspi_enable_mmap(struct stm32_qspi_priv *priv,
{
unsigned int ccr_reg;
- priv->command = flash->read_cmd | CMD_HAS_ADR | CMD_HAS_DATA
+ priv->command = flash->read_opcode | CMD_HAS_ADR | CMD_HAS_DATA
| CMD_HAS_DUMMY;
- priv->dummycycles = flash->dummy_byte * 8;
+ priv->dummycycles = flash->read_dummy;
ccr_reg = _stm32_qspi_gen_ccr(priv, STM32_QSPI_CCR_MEM_MAP);
generated by cgit (git 2.34.1) at 2024-12-27 22:37:58 +0000