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spi: spi_amd: Updates to set tx/rx count functions
AMD SPI TX and RX counter registers are 1-byte length registers. The existing value will be overwritten during register write, so masking is not required. Co-developed-by: Krishnamoorthi M <krishnamoorthi.m@amd.com> Signed-off-by: Krishnamoorthi M <krishnamoorthi.m@amd.com> Co-developed-by: Akshata MukundShetty <akshata.mukundshetty@amd.com> Signed-off-by: Akshata MukundShetty <akshata.mukundshetty@amd.com> Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com> Link: https://patch.msgid.link/20240925133644.2922359-5-Raju.Rangoju@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -180,12 +180,12 @@ static int amd_spi_set_opcode(struct amd_spi *amd_spi, u8 cmd_opcode)
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static inline void amd_spi_set_rx_count(struct amd_spi *amd_spi, u8 rx_count)
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{
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amd_spi_setclear_reg8(amd_spi, AMD_SPI_RX_COUNT_REG, rx_count, 0xff);
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amd_spi_writereg8(amd_spi, AMD_SPI_RX_COUNT_REG, rx_count);
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}
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static inline void amd_spi_set_tx_count(struct amd_spi *amd_spi, u8 tx_count)
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{
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amd_spi_setclear_reg8(amd_spi, AMD_SPI_TX_COUNT_REG, tx_count, 0xff);
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amd_spi_writereg8(amd_spi, AMD_SPI_TX_COUNT_REG, tx_count);
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}
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static int amd_spi_busy_wait(struct amd_spi *amd_spi)
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