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spi/bcm63xx: move message control word description to register offsets

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Make the message control word parameters part of the register offsets
array so we have them all in one struct.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jonas Gorski
2015-10-12 12:24:22 +02:00
committed by Mark Brown
parent 682b5280bf
commit f13a5e8a85
3 changed files with 12 additions and 31 deletions
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16
arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h
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@@ -7,14 +7,6 @@
int __init bcm63xx_spi_register(void);
struct bcm63xx_spi_pdata {
unsigned int fifo_size;
unsigned int msg_type_shift;
unsigned int msg_ctl_width;
int bus_num;
int num_chipselect;
};
enum bcm63xx_regs_spi {
SPI_CMD,
SPI_INT_STATUS,
@@ -28,6 +20,9 @@ enum bcm63xx_regs_spi {
SPI_MSG_CTL,
SPI_MSG_DATA,
SPI_RX_DATA,
SPI_MSG_TYPE_SHIFT,
SPI_MSG_CTL_WIDTH,
SPI_MSG_DATA_SIZE,
};
#define __GEN_SPI_REGS_TABLE(__cpu) \
@@ -42,7 +37,10 @@ enum bcm63xx_regs_spi {
[SPI_RX_TAIL] = SPI_## __cpu ##_RX_TAIL, \
[SPI_MSG_CTL] = SPI_## __cpu ##_MSG_CTL, \
[SPI_MSG_DATA] = SPI_## __cpu ##_MSG_DATA, \
[SPI_RX_DATA] = SPI_## __cpu ##_RX_DATA,
[SPI_RX_DATA] = SPI_## __cpu ##_RX_DATA, \
[SPI_MSG_TYPE_SHIFT] = SPI_## __cpu ##_MSG_TYPE_SHIFT, \
[SPI_MSG_CTL_WIDTH] = SPI_## __cpu ##_MSG_CTL_WIDTH, \
[SPI_MSG_DATA_SIZE] = SPI_## __cpu ##_MSG_DATA_SIZE,
static inline unsigned long bcm63xx_spireg(enum bcm63xx_regs_spi reg)
{