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spi: intel: Add support for SFDP opcode
The Intel SPI-NOR controller supports SFDP (Serial Flash Discoverable Parameter) opcode so add it to the list of supported opcodes. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Link: https://lore.kernel.org/r/20221025064623.22808-5-mika.westerberg@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
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1 changed files with 6 additions and 0 deletions
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@ -33,6 +33,7 @@
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#define HSFSTS_CTL_FCYCLE_WRITE (0x02 << HSFSTS_CTL_FCYCLE_SHIFT)
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#define HSFSTS_CTL_FCYCLE_ERASE (0x03 << HSFSTS_CTL_FCYCLE_SHIFT)
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#define HSFSTS_CTL_FCYCLE_ERASE_64K (0x04 << HSFSTS_CTL_FCYCLE_SHIFT)
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#define HSFSTS_CTL_FCYCLE_RDSFDP (0x05 << HSFSTS_CTL_FCYCLE_SHIFT)
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#define HSFSTS_CTL_FCYCLE_RDID (0x06 << HSFSTS_CTL_FCYCLE_SHIFT)
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#define HSFSTS_CTL_FCYCLE_WRSR (0x07 << HSFSTS_CTL_FCYCLE_SHIFT)
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#define HSFSTS_CTL_FCYCLE_RDSR (0x08 << HSFSTS_CTL_FCYCLE_SHIFT)
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@ -920,6 +921,11 @@ static const struct spi_controller_mem_ops intel_spi_mem_ops = {
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INTEL_SPI_OP_DATA_OUT(1), \
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intel_spi_write_reg, \
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HSFSTS_CTL_FCYCLE_WRSR), \
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INTEL_SPI_MEM_OP_REPL(SPI_MEM_OP_CMD(SPINOR_OP_RDSFDP, 1), \
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INTEL_SPI_OP_ADDR(3), \
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INTEL_SPI_OP_DATA_IN(1), \
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intel_spi_read_reg, \
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HSFSTS_CTL_FCYCLE_RDSFDP), \
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/* Normal read */ \
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INTEL_SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_READ, 1), \
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INTEL_SPI_OP_ADDR(3), \
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