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| author | Tony Lindgren <tony@atomide.com> | 2010-05-20 20:37:23 +0200 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2010-05-20 20:37:23 +0200 |
| commit | f6304f5804f228b6c2fea9e3dfac25c5b2db9b38 (patch) | |
| tree | 362b9b6a3bd32b868e5917a32d448ac75c5854df /drivers/spi | |
| parent | Merge branch 'for_2.6.35' of git://git.pwsan.com/linux-2.6 into omap-for-linus (diff) | |
| parent | omap4: Add support for i2c init (diff) | |
| download | linux-f6304f5804f228b6c2fea9e3dfac25c5b2db9b38.tar.xz linux-f6304f5804f228b6c2fea9e3dfac25c5b2db9b38.zip | |
Merge branch 'omap4-i2c-init' into omap-for-linus
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/pxa2xx_spi.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c index 36828358a4d8..e76b1afafe07 100644 --- a/drivers/spi/pxa2xx_spi.c +++ b/drivers/spi/pxa2xx_spi.c @@ -36,8 +36,7 @@ #include <asm/delay.h> #include <mach/dma.h> -#include <mach/regs-ssp.h> -#include <mach/ssp.h> +#include <plat/ssp.h> #include <mach/pxa2xx_spi.h> MODULE_AUTHOR("Stephen Street"); @@ -1318,14 +1317,14 @@ static int setup(struct spi_device *spi) /* NOTE: PXA25x_SSP _could_ use external clocking ... */ if (drv_data->ssp_type != PXA25x_SSP) dev_dbg(&spi->dev, "%ld Hz actual, %s\n", - clk_get_rate(ssp->clk) - / (1 + ((chip->cr0 & SSCR0_SCR) >> 8)), - chip->enable_dma ? "DMA" : "PIO"); + clk_get_rate(ssp->clk) + / (1 + ((chip->cr0 & SSCR0_SCR(0xfff)) >> 8)), + chip->enable_dma ? "DMA" : "PIO"); else dev_dbg(&spi->dev, "%ld Hz actual, %s\n", - clk_get_rate(ssp->clk) / 2 - / (1 + ((chip->cr0 & SSCR0_SCR) >> 8)), - chip->enable_dma ? "DMA" : "PIO"); + clk_get_rate(ssp->clk) / 2 + / (1 + ((chip->cr0 & SSCR0_SCR(0x0ff)) >> 8)), + chip->enable_dma ? "DMA" : "PIO"); if (spi->bits_per_word <= 8) { chip->n_bytes = 1; @@ -1466,7 +1465,7 @@ static int __init pxa2xx_spi_probe(struct platform_device *pdev) platform_info = dev->platform_data; - ssp = ssp_request(pdev->id, pdev->name); + ssp = pxa_ssp_request(pdev->id, pdev->name); if (ssp == NULL) { dev_err(&pdev->dev, "failed to request SSP%d\n", pdev->id); return -ENODEV; @@ -1476,7 +1475,7 @@ static int __init pxa2xx_spi_probe(struct platform_device *pdev) master = spi_alloc_master(dev, sizeof(struct driver_data) + 16); if (!master) { dev_err(&pdev->dev, "cannot alloc spi_master\n"); - ssp_free(ssp); + pxa_ssp_free(ssp); return -ENOMEM; } drv_data = spi_master_get_devdata(master); @@ -1558,7 +1557,7 @@ static int __init pxa2xx_spi_probe(struct platform_device *pdev) write_SSCR1(SSCR1_RxTresh(RX_THRESH_DFLT) | SSCR1_TxTresh(TX_THRESH_DFLT), drv_data->ioaddr); - write_SSCR0(SSCR0_SerClkDiv(2) + write_SSCR0(SSCR0_SCR(2) | SSCR0_Motorola | SSCR0_DataSize(8), drv_data->ioaddr); @@ -1605,7 +1604,7 @@ out_error_irq_alloc: out_error_master_alloc: spi_master_put(master); - ssp_free(ssp); + pxa_ssp_free(ssp); return status; } @@ -1649,7 +1648,7 @@ static int pxa2xx_spi_remove(struct platform_device *pdev) free_irq(ssp->irq, drv_data); /* Release SSP */ - ssp_free(ssp); + pxa_ssp_free(ssp); /* Disconnect from the SPI framework */ spi_unregister_master(drv_data->master); |