SNOR_CMD_READ_4_4_4,
SNOR_CMD_READ_1_4_4_DTR,
- /* Octo SPI */
+ /* Octal SPI */
SNOR_CMD_READ_1_1_8,
SNOR_CMD_READ_1_8_8,
SNOR_CMD_READ_8_8_8,
SNOR_CMD_PP_1_4_4,
SNOR_CMD_PP_4_4_4,
- /* Octo SPI */
+ /* Octal SPI */
SNOR_CMD_PP_1_1_8,
SNOR_CMD_PP_1_8_8,
SNOR_CMD_PP_8_8_8,
#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 */
+#define SPI_NOR_OCTAL_READ BIT(15) /* Flash supports Octal Read */
/* Part specific fixup hooks. */
const struct spi_nor_fixups *fixups;
{ SPINOR_OP_READ_1_2_2, SPINOR_OP_READ_1_2_2_4B },
{ SPINOR_OP_READ_1_1_4, SPINOR_OP_READ_1_1_4_4B },
{ SPINOR_OP_READ_1_4_4, SPINOR_OP_READ_1_4_4_4B },
+ { SPINOR_OP_READ_1_1_8, SPINOR_OP_READ_1_1_8_4B },
+ { SPINOR_OP_READ_1_8_8, SPINOR_OP_READ_1_8_8_4B },
{ SPINOR_OP_READ_1_1_1_DTR, SPINOR_OP_READ_1_1_1_DTR_4B },
{ SPINOR_OP_READ_1_2_2_DTR, SPINOR_OP_READ_1_2_2_DTR_4B },
{ SPINOR_OP_PP, SPINOR_OP_PP_4B },
{ SPINOR_OP_PP_1_1_4, SPINOR_OP_PP_1_1_4_4B },
{ SPINOR_OP_PP_1_4_4, SPINOR_OP_PP_1_4_4_4B },
+ { SPINOR_OP_PP_1_1_8, SPINOR_OP_PP_1_1_8_4B },
+ { SPINOR_OP_PP_1_8_8, SPINOR_OP_PP_1_8_8_4B },
};
return spi_nor_convert_opcode(opcode, spi_nor_3to4_program,
SNOR_PROTO_1_1_4);
}
+ if (info->flags & SPI_NOR_OCTAL_READ) {
+ params->hwcaps.mask |= SNOR_HWCAPS_READ_1_1_8;
+ spi_nor_set_read_settings(¶ms->reads[SNOR_CMD_READ_1_1_8],
+ 0, 8, SPINOR_OP_READ_1_1_8,
+ SNOR_PROTO_1_1_8);
+ }
+
/* Page Program settings. */
params->hwcaps.mask |= SNOR_HWCAPS_PP;
spi_nor_set_pp_settings(¶ms->page_programs[SNOR_CMD_PP],
#define SPINOR_OP_READ_1_2_2 0xbb /* Read data bytes (Dual I/O SPI) */
#define SPINOR_OP_READ_1_1_4 0x6b /* Read data bytes (Quad Output SPI) */
#define SPINOR_OP_READ_1_4_4 0xeb /* Read data bytes (Quad I/O SPI) */
+#define SPINOR_OP_READ_1_1_8 0x8b /* Read data bytes (Octal Output SPI) */
+#define SPINOR_OP_READ_1_8_8 0xcb /* Read data bytes (Octal I/O SPI) */
#define SPINOR_OP_PP 0x02 /* Page program (up to 256 bytes) */
#define SPINOR_OP_PP_1_1_4 0x32 /* Quad page program */
#define SPINOR_OP_PP_1_4_4 0x38 /* Quad page program */
+#define SPINOR_OP_PP_1_1_8 0x82 /* Octal page program */
+#define SPINOR_OP_PP_1_8_8 0xc2 /* Octal page program */
#define SPINOR_OP_BE_4K 0x20 /* Erase 4KiB block */
#define SPINOR_OP_BE_4K_PMC 0xd7 /* Erase 4KiB block on PMC chips */
#define SPINOR_OP_BE_32K 0x52 /* Erase 32KiB block */
#define SPINOR_OP_READ_1_2_2_4B 0xbc /* Read data bytes (Dual I/O SPI) */
#define SPINOR_OP_READ_1_1_4_4B 0x6c /* Read data bytes (Quad Output SPI) */
#define SPINOR_OP_READ_1_4_4_4B 0xec /* Read data bytes (Quad I/O SPI) */
+#define SPINOR_OP_READ_1_1_8_4B 0x7c /* Read data bytes (Octal Output SPI) */
+#define SPINOR_OP_READ_1_8_8_4B 0xcc /* Read data bytes (Octal I/O SPI) */
#define SPINOR_OP_PP_4B 0x12 /* Page program (up to 256 bytes) */
#define SPINOR_OP_PP_1_1_4_4B 0x34 /* Quad page program */
#define SPINOR_OP_PP_1_4_4_4B 0x3e /* Quad page program */
+#define SPINOR_OP_PP_1_1_8_4B 0x84 /* Octal page program */
+#define SPINOR_OP_PP_1_8_8_4B 0x8e /* Octal page program */
#define SPINOR_OP_BE_4K_4B 0x21 /* Erase 4KiB block */
#define SPINOR_OP_BE_32K_4B 0x5c /* Erase 32KiB block */
#define SPINOR_OP_SE_4B 0xdc /* Sector erase (usually 64KiB) */
/*
*(Fast) Read capabilities.
* MUST be ordered by priority: the higher bit position, the higher priority.
- * As a matter of performances, it is relevant to use Octo SPI protocols first,
+ * As a matter of performances, it is relevant to use Octal SPI protocols first,
* then Quad SPI protocols before Dual SPI protocols, Fast Read and lastly
* (Slow) Read.
*/
#define SNOR_HWCAPS_READ_4_4_4 BIT(9)
#define SNOR_HWCAPS_READ_1_4_4_DTR BIT(10)
-#define SNOR_HWCPAS_READ_OCTO GENMASK(14, 11)
+#define SNOR_HWCPAS_READ_OCTAL GENMASK(14, 11)
#define SNOR_HWCAPS_READ_1_1_8 BIT(11)
#define SNOR_HWCAPS_READ_1_8_8 BIT(12)
#define SNOR_HWCAPS_READ_8_8_8 BIT(13)
/*
* Page Program capabilities.
* MUST be ordered by priority: the higher bit position, the higher priority.
- * Like (Fast) Read capabilities, Octo/Quad SPI protocols are preferred to the
+ * Like (Fast) Read capabilities, Octal/Quad SPI protocols are preferred to the
* legacy SPI 1-1-1 protocol.
* Note that Dual Page Programs are not supported because there is no existing
* JEDEC/SFDP standard to define them. Also at this moment no SPI flash memory
#define SNOR_HWCAPS_PP_1_4_4 BIT(18)
#define SNOR_HWCAPS_PP_4_4_4 BIT(19)
-#define SNOR_HWCAPS_PP_OCTO GENMASK(22, 20)
+#define SNOR_HWCAPS_PP_OCTAL GENMASK(22, 20)
#define SNOR_HWCAPS_PP_1_1_8 BIT(20)
#define SNOR_HWCAPS_PP_1_8_8 BIT(21)
#define SNOR_HWCAPS_PP_8_8_8 BIT(22)