Add XMC and FM SPI NOR for Hi3516Cv200

pull/208/head
Dmitry Ermakov 2022-03-15 23:50:12 +03:00
parent cdba072a7d
commit 49a4db8752
1 changed files with 60 additions and 0 deletions

View File

@ -0,0 +1,60 @@
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -987,6 +987,23 @@
};
+static const struct spi_nor_basic_flash_parameter xmc_params = {
+ .rd_modes = SNOR_RD_MODES,
+ .reads[SNOR_MIDX_SLOW] = SNOR_OP_READ(0, 0, SPINOR_OP_READ),
+ .reads[SNOR_MIDX_1_1_1] = SNOR_OP_READ(0, 8, SPINOR_OP_READ_FAST),
+ .reads[SNOR_MIDX_1_1_2] = SNOR_OP_READ(0, 8, SPINOR_OP_READ_1_1_2),
+ .reads[SNOR_MIDX_1_2_2] = SNOR_OP_READ(0, 8, SPINOR_OP_READ_1_2_2),
+ .reads[SNOR_MIDX_1_1_4] = SNOR_OP_READ(0, 8, SPINOR_OP_READ_1_1_4),
+ .reads[SNOR_MIDX_1_4_4] = SNOR_OP_READ(0, 24, SPINOR_OP_READ_1_4_4),
+
+ .wr_modes = SNOR_WR_MODES,
+ .page_programs[SNOR_MIDX_1_1_1] = SPINOR_OP_PP,
+ .page_programs[SNOR_MIDX_1_1_4] = SPINOR_OP_PP_1_1_4,
+
+ .erase_types[0] = SNOR_OP_ERASE_64K(SPINOR_OP_SE),
+
+};
+
static const struct spi_nor_basic_flash_parameter micron_params = {
.rd_modes = SNOR_RD_MODES,
.reads[SNOR_MIDX_SLOW] = SNOR_OP_READ(0, 0, SPINOR_OP_READ),
@@ -1372,6 +1389,22 @@
{ "pn25f16s", INFO(0xe04015, 0, 64 * 1024, 32, 0), PARAMS(paragon) },
{ "pn25f32s", INFO(0xe04016, 0, 64 * 1024, 64, 0), PARAMS(paragon) },
+ /* XMC */
+ { "xm25qh64a", INFO(0x207017, 0, 64 * 1024, 128, SPI_NOR_DUAL_READ),
+ PARAMS(xmc), CLK_MHZ_2X(104) },
+ { "xm25qh64b", INFO(0x206017, 0, 64 * 1024, 128, SPI_NOR_DUAL_READ),
+ PARAMS(xmc), CLK_MHZ_2X(104) },
+ { "xm25qh128a", INFO(0x207018, 0, 64 * 1024, 256, SPI_NOR_DUAL_READ),
+ PARAMS(xmc), CLK_MHZ_2X(104) },
+ { "xm25qh128b", INFO(0x206018, 0, 64 * 1024, 256, SPI_NOR_DUAL_READ),
+ PARAMS(xmc), CLK_MHZ_2X(104) },
+
+ /* FM 3.3v */
+ { "FM25Q64-SOB-T-G",INFO(0xa14017, 0, 64 * 1024, 128,
+ SPI_NOR_DUAL_READ), PARAMS(spansion), CLK_MHZ_2X(80) },
+ { "FM25Q128-SOB-T-G",INFO(0xa14018, 0, 64 * 1024, 256,
+ SPI_NOR_DUAL_READ), PARAMS(spansion), CLK_MHZ_2X(80) },
+
{ },
};
--- a/include/linux/mtd/spi-nor.h
+++ b/include/linux/mtd/spi-nor.h
@@ -29,6 +29,8 @@
#define SNOR_MFR_WINBOND 0xef
#define SNOR_MFR_ESMT 0x8c
#define SNOR_MFR_GD 0xc8
+#define SNOR_MFR_XTX 0x20
+#define SNOR_MFR_FM 0xa1
/* Flash set the RESET# from */
#define SPI_NOR_SR_RST_MASK BIT(7)