cf9e4784f3
Add slave mode support to the MSIOF driver, in both PIO and DMA mode. For now this only supports the transmission of messages with a size that is known in advance. Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com> Signed-off-by: Hiromitsu Yamasaki <hiromitsu.yamasaki.ym@renesas.com> [geert: Timeout handling cleanup, spi core integration, cancellation, rewording] Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
21 lines
318 B
C
21 lines
318 B
C
#ifndef __SPI_SH_MSIOF_H__
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#define __SPI_SH_MSIOF_H__
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enum {
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MSIOF_SPI_MASTER,
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MSIOF_SPI_SLAVE,
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};
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struct sh_msiof_spi_info {
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int tx_fifo_override;
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int rx_fifo_override;
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u16 num_chipselect;
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int mode;
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unsigned int dma_tx_id;
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unsigned int dma_rx_id;
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u32 dtdl;
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u32 syncdl;
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};
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#endif /* __SPI_SH_MSIOF_H__ */
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