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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-09-01 16:51:50 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-09-05 12:02:29 -0400
commite5480b7397f497482083da056f5f300dd4ca43f3 (patch)
tree061290ebaab25353cc16ef768230e77922059540 /drivers/spi
parentf2eda27d1cd218f6544cd9367be47fb01c70a95d (diff)
[ARM] omap: remove an io_v2p() usage
When omap_udc is also incorporated, this macro will no longer be used. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/omap2_mcspi.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/spi/omap2_mcspi.c b/drivers/spi/omap2_mcspi.c
index 9d2186fd74aa..576ae29c39d8 100644
--- a/drivers/spi/omap2_mcspi.c
+++ b/drivers/spi/omap2_mcspi.c
@@ -119,12 +119,14 @@ struct omap2_mcspi {
119 struct clk *fck; 119 struct clk *fck;
120 /* Virtual base address of the controller */ 120 /* Virtual base address of the controller */
121 void __iomem *base; 121 void __iomem *base;
122 unsigned long phys;
122 /* SPI1 has 4 channels, while SPI2 has 2 */ 123 /* SPI1 has 4 channels, while SPI2 has 2 */
123 struct omap2_mcspi_dma *dma_channels; 124 struct omap2_mcspi_dma *dma_channels;
124}; 125};
125 126
126struct omap2_mcspi_cs { 127struct omap2_mcspi_cs {
127 void __iomem *base; 128 void __iomem *base;
129 unsigned long phys;
128 int word_len; 130 int word_len;
129}; 131};
130 132
@@ -233,7 +235,7 @@ omap2_mcspi_txrx_dma(struct spi_device *spi, struct spi_transfer *xfer)
233 c = count; 235 c = count;
234 word_len = cs->word_len; 236 word_len = cs->word_len;
235 237
236 base = (unsigned long) io_v2p(cs->base); 238 base = cs->phys;
237 tx_reg = base + OMAP2_MCSPI_TX0; 239 tx_reg = base + OMAP2_MCSPI_TX0;
238 rx_reg = base + OMAP2_MCSPI_RX0; 240 rx_reg = base + OMAP2_MCSPI_RX0;
239 rx = xfer->rx_buf; 241 rx = xfer->rx_buf;
@@ -633,6 +635,7 @@ static int omap2_mcspi_setup(struct spi_device *spi)
633 if (!cs) 635 if (!cs)
634 return -ENOMEM; 636 return -ENOMEM;
635 cs->base = mcspi->base + spi->chip_select * 0x14; 637 cs->base = mcspi->base + spi->chip_select * 0x14;
638 cs->phys = mcspi->phys + spi->chip_select * 0x14;
636 spi->controller_state = cs; 639 spi->controller_state = cs;
637 } 640 }
638 641
@@ -1005,6 +1008,7 @@ static int __init omap2_mcspi_probe(struct platform_device *pdev)
1005 goto err1; 1008 goto err1;
1006 } 1009 }
1007 1010
1011 mcspi->phys = r->start;
1008 mcspi->base = (void __iomem *) io_p2v(r->start); 1012 mcspi->base = (void __iomem *) io_p2v(r->start);
1009 1013
1010 INIT_WORK(&mcspi->work, omap2_mcspi_work); 1014 INIT_WORK(&mcspi->work, omap2_mcspi_work);