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

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 <[e-mail]>
Signed-off-by: Mark Brown <[e-mail]>

arch/mips/bcm63xx/dev-spi.c

···
 	},
 };
 
-static struct bcm63xx_spi_pdata spi_pdata = {
-	.bus_num		= 0,
-	.num_chipselect		= 8,
-};
-
 static struct platform_device bcm63xx_spi_device = {
 	.name		= "bcm63xx-spi",
 	.id		= -1,
 	.num_resources	= ARRAY_SIZE(spi_resources),
 	.resource	= spi_resources,
-	.dev		= {
-		.platform_data = &spi_pdata,
-	},
 };
 
 int __init bcm63xx_spi_register(void)
···
 	spi_resources[0].end = spi_resources[0].start;
 	spi_resources[1].start = bcm63xx_get_irq_number(IRQ_SPI);
 
-	if (BCMCPU_IS_6338() || BCMCPU_IS_6348()) {
+	if (BCMCPU_IS_6338() || BCMCPU_IS_6348())
 		spi_resources[0].end += BCM_6348_RSET_SPI_SIZE - 1;
-		spi_pdata.fifo_size = SPI_6348_MSG_DATA_SIZE;
-		spi_pdata.msg_type_shift = SPI_6348_MSG_TYPE_SHIFT;
-		spi_pdata.msg_ctl_width = SPI_6348_MSG_CTL_WIDTH;
-	}
 
 	if (BCMCPU_IS_3368() || BCMCPU_IS_6358() || BCMCPU_IS_6362() ||
-		BCMCPU_IS_6368()) {
+		BCMCPU_IS_6368())
 		spi_resources[0].end += BCM_6358_RSET_SPI_SIZE - 1;
-		spi_pdata.fifo_size = SPI_6358_MSG_DATA_SIZE;
-		spi_pdata.msg_type_shift = SPI_6358_MSG_TYPE_SHIFT;
-		spi_pdata.msg_ctl_width = SPI_6358_MSG_CTL_WIDTH;
-	}
 
 	bcm63xx_spi_regs_init();
 

arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h

···
 
 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,
···
 	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)					\
···
 	[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)
 {

drivers/spi/spi-bcm63xx.c

···
 {
 	struct resource *r;
 	struct device *dev = &pdev->dev;
-	struct bcm63xx_spi_pdata *pdata = dev_get_platdata(&pdev->dev);
 	int irq;
 	struct spi_master *master;
 	struct clk *clk;
···
 
 	bs->irq = irq;
 	bs->clk = clk;
-	bs->fifo_size = pdata->fifo_size;
+	bs->fifo_size = bcm63xx_spireg(SPI_MSG_DATA_SIZE);
 
 	ret = devm_request_irq(&pdev->dev, irq, bcm63xx_spi_interrupt, 0,
 							pdev->name, master);
···
 	master->mode_bits = MODEBITS;
 	master->bits_per_word_mask = SPI_BPW_MASK(8);
 	master->auto_runtime_pm = true;
-	bs->msg_type_shift = pdata->msg_type_shift;
-	bs->msg_ctl_width = pdata->msg_ctl_width;
+	bs->msg_type_shift = bcm63xx_spireg(SPI_MSG_TYPE_SHIFT);
+	bs->msg_ctl_width = bcm63xx_spireg(SPI_MSG_CTL_WIDTH);
 	bs->tx_io = (u8 *)(bs->regs + bcm63xx_spireg(SPI_MSG_DATA));
 	bs->rx_io = (const u8 *)(bs->regs + bcm63xx_spireg(SPI_RX_DATA));