1 files changed, 20 insertions, 5 deletions

diff --git a/arch/arm/mach-lpc32xx/irq.c b/arch/arm/mach-lpc32xx/irq.c
index 4eae566dfdc7..c74de01ab5b6 100644
--- a/arch/arm/mach-lpc32xx/irq.c
+++ b/arch/arm/mach-lpc32xx/irq.c
@@ -118,6 +118,10 @@ static const struct lpc32xx_event_info lpc32xx_events[NR_IRQS] = {
                 .event_group = &lpc32xx_event_pin_regs,
                 .mask = LPC32XX_CLKPWR_EXTSRC_GPI_06_BIT,
         },
+        [IRQ_LPC32XX_GPI_28] = {
+                .event_group = &lpc32xx_event_pin_regs,
+                .mask = LPC32XX_CLKPWR_EXTSRC_GPI_28_BIT,
+        },
         [IRQ_LPC32XX_GPIO_00] = {
                 .event_group = &lpc32xx_event_int_regs,
                 .mask = LPC32XX_CLKPWR_INTSRC_GPIO_00_BIT,
@@ -305,9 +309,18 @@ static int lpc32xx_irq_wake(struct irq_data *d, unsigned int state)
 
                 if (state)
                         eventreg |= lpc32xx_events[d->irq].mask;
-                else
+                else {
                         eventreg &= ~lpc32xx_events[d->irq].mask;
 
+                        /*
+                         * When disabling the wakeup, clear the latched
+                         * event
+                         */
+                        __raw_writel(lpc32xx_events[d->irq].mask,
+                                lpc32xx_events[d->irq].
+                                event_group->rawstat_reg);
+                }
+
                 __raw_writel(eventreg,
                         lpc32xx_events[d->irq].event_group->enab_reg);
 
@@ -380,13 +393,15 @@ void __init lpc32xx_init_irq(void)
 
         /* Setup SIC1 */
         __raw_writel(0, LPC32XX_INTC_MASK(LPC32XX_SIC1_BASE));
-        __raw_writel(MIC_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC1_BASE));
-        __raw_writel(MIC_ATR_DEFAULT, LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC1_BASE));
+        __raw_writel(SIC1_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC1_BASE));
+        __raw_writel(SIC1_ATR_DEFAULT,
+                                LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC1_BASE));
 
         /* Setup SIC2 */
         __raw_writel(0, LPC32XX_INTC_MASK(LPC32XX_SIC2_BASE));
-        __raw_writel(MIC_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC2_BASE));
-        __raw_writel(MIC_ATR_DEFAULT, LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC2_BASE));
+        __raw_writel(SIC2_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC2_BASE));
+        __raw_writel(SIC2_ATR_DEFAULT,
+                                LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC2_BASE));
 
         /* Configure supported IRQ's */
         for (i = 0; i < NR_IRQS; i++) {