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path: root/drivers/mtd/spi
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Diffstat (limited to 'drivers/mtd/spi')
-rw-r--r--drivers/mtd/spi/Kconfig6
-rw-r--r--drivers/mtd/spi/sf_probe.c1
-rw-r--r--drivers/mtd/spi/spi-nor-core.c14
-rw-r--r--drivers/mtd/spi/spi-nor-ids.c7
4 files changed, 19 insertions, 9 deletions
diff --git a/drivers/mtd/spi/Kconfig b/drivers/mtd/spi/Kconfig
index 5671bca24a0..d3b007a731d 100644
--- a/drivers/mtd/spi/Kconfig
+++ b/drivers/mtd/spi/Kconfig
@@ -62,6 +62,9 @@ config SF_DEFAULT_MODE
The default mode may be provided by the platform
to handle the common case when only a single serial
flash is present on the system.
+ Not used for boot with device tree; the SPI driver reads
+ speed and mode from platdata values computed from
+ available node.
config SF_DEFAULT_SPEED
int "SPI Flash default speed in Hz"
@@ -71,6 +74,9 @@ config SF_DEFAULT_SPEED
The default speed may be provided by the platform
to handle the common case when only a single serial
flash is present on the system.
+ Not used for boot with device tree; the SPI driver reads
+ speed and mode from platdata values computed from
+ available node.
if SPI_FLASH
diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c
index 7f1378f4946..73297e1a0a5 100644
--- a/drivers/mtd/spi/sf_probe.c
+++ b/drivers/mtd/spi/sf_probe.c
@@ -166,7 +166,6 @@ static const struct dm_spi_flash_ops spi_flash_std_ops = {
};
static const struct udevice_id spi_flash_std_ids[] = {
- { .compatible = "spi-flash" },
{ .compatible = "jedec,spi-nor" },
{ }
};
diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c
index b7f07338779..c4e2f6a08fa 100644
--- a/drivers/mtd/spi/spi-nor-core.c
+++ b/drivers/mtd/spi/spi-nor-core.c
@@ -524,8 +524,11 @@ static int read_bar(struct spi_nor *nor, const struct flash_info *info)
*/
static int spi_nor_erase_sector(struct spi_nor *nor, u32 addr)
{
- u8 buf[SPI_NOR_MAX_ADDR_WIDTH];
- int i;
+ struct spi_mem_op op =
+ SPI_MEM_OP(SPI_MEM_OP_CMD(nor->erase_opcode, 1),
+ SPI_MEM_OP_ADDR(nor->addr_width, addr, 1),
+ SPI_MEM_OP_NO_DUMMY,
+ SPI_MEM_OP_NO_DATA);
if (nor->erase)
return nor->erase(nor, addr);
@@ -534,12 +537,7 @@ static int spi_nor_erase_sector(struct spi_nor *nor, u32 addr)
* Default implementation, if driver doesn't have a specialized HW
* control
*/
- for (i = nor->addr_width - 1; i >= 0; i--) {
- buf[i] = addr & 0xff;
- addr >>= 8;
- }
-
- return nor->write_reg(nor, nor->erase_opcode, buf, nor->addr_width);
+ return spi_mem_exec_op(nor->spi, &op);
}
/*
diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
index 3215e2431dc..ec929760eee 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -106,6 +106,11 @@ const struct flash_info spi_nor_ids[] = {
SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
},
+ {
+ INFO("gd25lq128", 0xc86018, 0, 64 * 1024, 256,
+ SECT_4K | SPI_NOR_DUAL_READ |
+ SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
+ },
#endif
#ifdef CONFIG_SPI_FLASH_ISSI /* ISSI */
/* ISSI */
@@ -142,6 +147,7 @@ const struct flash_info spi_nor_ids[] = {
{ INFO("mx25l25655e", 0xc22619, 0, 64 * 1024, 512, 0) },
{ INFO("mx66l51235l", 0xc2201a, 0, 64 * 1024, 1024, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
{ INFO("mx66u51235f", 0xc2253a, 0, 64 * 1024, 1024, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
+ { INFO("mx66u2g45g", 0xc2253c, 0, 64 * 1024, 4096, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
{ INFO("mx66l1g45g", 0xc2201b, 0, 64 * 1024, 2048, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
{ INFO("mx25l1633e", 0xc22415, 0, 64 * 1024, 32, SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES | SECT_4K) },
#endif
@@ -187,6 +193,7 @@ const struct flash_info spi_nor_ids[] = {
{ INFO("s25fl116k", 0x014015, 0, 64 * 1024, 32, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
{ INFO("s25fl164k", 0x014017, 0, 64 * 1024, 128, SECT_4K) },
{ INFO("s25fl208k", 0x014014, 0, 64 * 1024, 16, SECT_4K | SPI_NOR_DUAL_READ) },
+ { INFO("s25fl064l", 0x016017, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
{ INFO("s25fl128l", 0x016018, 0, 64 * 1024, 256, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
#endif
#ifdef CONFIG_SPI_FLASH_SST /* SST */