mirror of https://github.com/OpenIPC/firmware.git
49 lines
1.7 KiB
Diff
49 lines
1.7 KiB
Diff
--- a/drivers/mtd/spi-nor/spi-nor.c
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+++ b/drivers/mtd/spi-nor/spi-nor.c
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@@ -1024,6 +1024,23 @@
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.erase_types[1] = SNOR_OP_ERASE_4K(SPINOR_OP_BE_4K),
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};
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+
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+static const struct spi_nor_basic_flash_parameter xmc_params = {
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+ .rd_modes = SNOR_RD_MODES,
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+ .reads[SNOR_MIDX_SLOW] = SNOR_OP_READ(0, 0, SPINOR_OP_READ),
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+ .reads[SNOR_MIDX_1_1_1] = SNOR_OP_READ(0, 8, SPINOR_OP_READ_FAST),
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+ .reads[SNOR_MIDX_1_1_2] = SNOR_OP_READ(0, 8, SPINOR_OP_READ_1_1_2),
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+ .reads[SNOR_MIDX_1_2_2] = SNOR_OP_READ(0, 8, SPINOR_OP_READ_1_2_2),
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+ .reads[SNOR_MIDX_1_1_4] = SNOR_OP_READ(0, 8, SPINOR_OP_READ_1_1_4),
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+ .reads[SNOR_MIDX_1_4_4] = SNOR_OP_READ(0, 24, SPINOR_OP_READ_1_4_4),
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+
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+ .wr_modes = SNOR_WR_MODES,
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+ .page_programs[SNOR_MIDX_1_1_1] = SPINOR_OP_PP,
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+ .page_programs[SNOR_MIDX_1_1_4] = SPINOR_OP_PP_1_1_4,
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+
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+ .erase_types[0] = SNOR_OP_ERASE_64K(SPINOR_OP_SE),
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+};
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+
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#define PARAMS(_name) .params = &_name##_params
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/* Used when the "_ext_id" is two bytes at most */
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@@ -1063,7 +1080,7 @@
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.addr_width = (_addr_width), \
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.flags = (_flags),
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-/* Different from spi-max-frequency in DTS, the clk here stands for the clock
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+/* Different from spi-max-frequency in DTS, the clk here stands for the clock
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* rate on SPI interface, it is half of the FMC CRG configuration */
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#define CLK_MHZ_2X(clk) .clkrate = (clk * 2000000),
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@@ -1387,6 +1404,12 @@
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{ "pn25f32s", INFO(0xe04016, 0, 64 * 1024, 64,
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SPI_NOR_QUAD_READ), PARAMS(paragon), CLK_MHZ_2X(80) },
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+ /* XMC 3.3V */
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+ { "xm25qh128a", INFO(0x207018, 0, 64 * 1024, 256, SPI_NOR_DUAL_READ),
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+ PARAMS(xmc) },
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+ { "xm25qh128b", INFO(0x206018, 0, 64 * 1024, 256, SPI_NOR_DUAL_READ),
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+ PARAMS(xmc) },
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+
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{ },
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};
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