diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/spi/pxa2xx_spi.c | 25 | ||||
| -rw-r--r-- | drivers/spi/spi_mpc8xxx.c | 2 |
3 files changed, 16 insertions, 17 deletions
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index a191fa2be7c5..f950b6316949 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -180,10 +180,10 @@ config SPI_OMAP_UWIRE This hooks up to the MicroWire controller on OMAP1 chips. config SPI_OMAP24XX - tristate "McSPI driver for OMAP24xx/OMAP34xx" - depends on ARCH_OMAP2 || ARCH_OMAP3 + tristate "McSPI driver for OMAP" + depends on ARCH_OMAP2PLUS help - SPI master controller for OMAP24xx/OMAP34xx Multichannel SPI + SPI master controller for OMAP24XX and later Multichannel SPI (McSPI) modules. config SPI_OMAP_100K 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); diff --git a/drivers/spi/spi_mpc8xxx.c b/drivers/spi/spi_mpc8xxx.c index 14d052316502..e324627d97a2 100644 --- a/drivers/spi/spi_mpc8xxx.c +++ b/drivers/spi/spi_mpc8xxx.c @@ -640,7 +640,7 @@ static int mpc8xxx_spi_setup(struct spi_device *spi) } mpc8xxx_spi = spi_master_get_devdata(spi->master); - hw_mode = cs->hw_mode; /* Save orginal settings */ + hw_mode = cs->hw_mode; /* Save original settings */ cs->hw_mode = mpc8xxx_spi_read_reg(&mpc8xxx_spi->base->mode); /* mask out bits we are going to set */ cs->hw_mode &= ~(SPMODE_CP_BEGIN_EDGECLK | SPMODE_CI_INACTIVEHIGH |