]> Pileus Git - ~andy/linux/blobdiff - drivers/spi/atmel_spi.c
Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[~andy/linux] / drivers / spi / atmel_spi.c
index 95190c619c101240eb9dc43125e05a162b1db379..8abae4ad0fa528565427ec050555142924dc7b99 100644 (file)
@@ -20,9 +20,9 @@
 #include <linux/spi/spi.h>
 
 #include <asm/io.h>
-#include <asm/arch/board.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/cpu.h>
+#include <mach/board.h>
+#include <mach/gpio.h>
+#include <mach/cpu.h>
 
 #include "atmel_spi.h"
 
@@ -766,6 +766,7 @@ static int __init atmel_spi_probe(struct platform_device *pdev)
        /* Initialize the hardware */
        clk_enable(clk);
        spi_writel(as, CR, SPI_BIT(SWRST));
+       spi_writel(as, CR, SPI_BIT(SWRST)); /* AT91SAM9263 Rev B workaround */
        spi_writel(as, MR, SPI_BIT(MSTR) | SPI_BIT(MODFDIS));
        spi_writel(as, PTCR, SPI_BIT(RXTDIS) | SPI_BIT(TXTDIS));
        spi_writel(as, CR, SPI_BIT(SPIEN));
@@ -782,6 +783,7 @@ static int __init atmel_spi_probe(struct platform_device *pdev)
 
 out_reset_hw:
        spi_writel(as, CR, SPI_BIT(SWRST));
+       spi_writel(as, CR, SPI_BIT(SWRST)); /* AT91SAM9263 Rev B workaround */
        clk_disable(clk);
        free_irq(irq, master);
 out_unmap_regs:
@@ -805,6 +807,7 @@ static int __exit atmel_spi_remove(struct platform_device *pdev)
        spin_lock_irq(&as->lock);
        as->stopping = 1;
        spi_writel(as, CR, SPI_BIT(SWRST));
+       spi_writel(as, CR, SPI_BIT(SWRST)); /* AT91SAM9263 Rev B workaround */
        spi_readl(as, SR);
        spin_unlock_irq(&as->lock);