6582d7b737
This patch adds the header file asm/spi.h and board specific code for the r2d board. The header file contains a structure that should be used to point out a single spi bus. The board specific code for r2d is updated with such a structure for the new spi_sh_sci driver. The structure contains a chip select callback plus information about the R9701 rtc chip which is attached to the spi bus. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
14 lines
226 B
C
14 lines
226 B
C
#ifndef __ASM_SPI_H__
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#define __ASM_SPI_H__
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struct sh_spi_info;
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struct sh_spi_info {
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int bus_num;
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int num_chipselect;
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void (*chip_select)(struct sh_spi_info *spi, int cs, int state);
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};
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#endif /* __ASM_SPI_H__ */
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