Pull button into test branch

[linux-drm-fsl-dcu.git] / arch / arm / mach-realview / core.c

diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 4303d988c4bf3fa621d070718bf591766c686595..84d3fe76e94e1306916e66636094113e2609252c 100644 (file)
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -18,7 +18,6 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
@@ -142,6 +141,19 @@ struct platform_device realview_smc91x_device = {
        .resource       = realview_smc91x_resources,
 };
 
+static struct resource realview_i2c_resource = {
+       .start          = REALVIEW_I2C_BASE,
+       .end            = REALVIEW_I2C_BASE + SZ_4K - 1,
+       .flags          = IORESOURCE_MEM,
+};
+
+struct platform_device realview_i2c_device = {
+       .name           = "versatile-i2c",
+       .id             = -1,
+       .num_resources  = 1,
+       .resource       = &realview_i2c_resource,
+};
+
 #define REALVIEW_SYSMCI        (__io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_MCI_OFFSET)
 
 static unsigned int realview_mmc_status(struct device *dev)
@@ -202,11 +214,6 @@ struct clk realview_clcd_clk = {
 /*
  * CLCD support.
  */
-#define SYS_CLCD_MODE_MASK     (3 << 0)
-#define SYS_CLCD_MODE_888      (0 << 0)
-#define SYS_CLCD_MODE_5551     (1 << 0)
-#define SYS_CLCD_MODE_565_RLSB (2 << 0)
-#define SYS_CLCD_MODE_565_BLSB (3 << 0)
 #define SYS_CLCD_NLCDIOON      (1 << 2)
 #define SYS_CLCD_VDDPOSSWITCH  (1 << 3)
 #define SYS_CLCD_PWR3V5SWITCH  (1 << 4)
@@ -360,29 +367,10 @@ static void realview_clcd_enable(struct clcd_fb *fb)
        void __iomem *sys_clcd = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_CLCD_OFFSET;
        u32 val;
 
-       val = readl(sys_clcd);
-       val &= ~SYS_CLCD_MODE_MASK;
-
-       switch (fb->fb.var.green.length) {
-       case 5:
-               val |= SYS_CLCD_MODE_5551;
-               break;
-       case 6:
-               val |= SYS_CLCD_MODE_565_RLSB;
-               break;
-       case 8:
-               val |= SYS_CLCD_MODE_888;
-               break;
-       }
-
-       /*
-        * Set the MUX
-        */
-       writel(val, sys_clcd);
-
        /*
-        * And now enable the PSUs
+        * Enable the PSUs
         */
+       val = readl(sys_clcd);
        val |= SYS_CLCD_NLCDIOON | SYS_CLCD_PWR3V5SWITCH;
        writel(val, sys_clcd);
 }
@@ -540,18 +528,18 @@ static unsigned long realview_gettimeoffset(void)
 /*
  * IRQ handler for the timer
  */
-static irqreturn_t realview_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t realview_timer_interrupt(int irq, void *dev_id)
 {
        write_seqlock(&xtime_lock);
 
        // ...clear the interrupt
        writel(1, TIMER0_VA_BASE + TIMER_INTCLR);
 
-       timer_tick(regs);
+       timer_tick();
 
 #if defined(CONFIG_SMP) && !defined(CONFIG_LOCAL_TIMERS)
        smp_send_timer();
-       update_process_times(user_mode(regs));
+       update_process_times(user_mode(get_irq_regs()));
 #endif
 
        write_sequnlock(&xtime_lock);
@@ -561,7 +549,7 @@ static irqreturn_t realview_timer_interrupt(int irq, void *dev_id, struct pt_reg
 
 static struct irqaction realview_timer_irq = {
        .name           = "RealView Timer Tick",
-       .flags          = SA_INTERRUPT | SA_TIMER,
+       .flags          = IRQF_DISABLED | IRQF_TIMER,
        .handler        = realview_timer_interrupt,
 };