diff options
Diffstat (limited to 'arch/sh/cchips/voyagergx')
| -rw-r--r-- | arch/sh/cchips/voyagergx/irq.c | 70 | ||||
| -rw-r--r-- | arch/sh/cchips/voyagergx/setup.c | 4 |
2 files changed, 34 insertions, 40 deletions
diff --git a/arch/sh/cchips/voyagergx/irq.c b/arch/sh/cchips/voyagergx/irq.c index f7ea700d05a..70f12907647 100644 --- a/arch/sh/cchips/voyagergx/irq.c +++ b/arch/sh/cchips/voyagergx/irq.c @@ -28,21 +28,21 @@ static void disable_voyagergx_irq(unsigned int irq) unsigned long val; unsigned long mask = 1 << (irq - VOYAGER_IRQ_BASE); - pr_debug("disable_voyagergx_irq(%d): mask=%lx\n", irq, mask); - val = inl(VOYAGER_INT_MASK); - val &= ~mask; - outl(val, VOYAGER_INT_MASK); + pr_debug("disable_voyagergx_irq(%d): mask=%x\n", irq, mask); + val = readl((void __iomem *)VOYAGER_INT_MASK); + val &= ~mask; + writel(val, (void __iomem *)VOYAGER_INT_MASK); } static void enable_voyagergx_irq(unsigned int irq) { - unsigned long val; - unsigned long mask = 1 << (irq - VOYAGER_IRQ_BASE); + unsigned long val; + unsigned long mask = 1 << (irq - VOYAGER_IRQ_BASE); - pr_debug("disable_voyagergx_irq(%d): mask=%lx\n", irq, mask); - val = inl(VOYAGER_INT_MASK); - val |= mask; - outl(val, VOYAGER_INT_MASK); + pr_debug("disable_voyagergx_irq(%d): mask=%x\n", irq, mask); + val = readl((void __iomem *)VOYAGER_INT_MASK); + val |= mask; + writel(val, (void __iomem *)VOYAGER_INT_MASK); } static void mask_and_ack_voyagergx(unsigned int irq) @@ -68,20 +68,20 @@ static void shutdown_voyagergx_irq(unsigned int irq) } static struct hw_interrupt_type voyagergx_irq_type = { - .typename = "VOYAGERGX-IRQ", - .startup = startup_voyagergx_irq, - .shutdown = shutdown_voyagergx_irq, - .enable = enable_voyagergx_irq, - .disable = disable_voyagergx_irq, - .ack = mask_and_ack_voyagergx, - .end = end_voyagergx_irq, + .typename = "VOYAGERGX-IRQ", + .startup = startup_voyagergx_irq, + .shutdown = shutdown_voyagergx_irq, + .enable = enable_voyagergx_irq, + .disable = disable_voyagergx_irq, + .ack = mask_and_ack_voyagergx, + .end = end_voyagergx_irq, }; static irqreturn_t voyagergx_interrupt(int irq, void *dev_id) { printk(KERN_INFO "VoyagerGX: spurious interrupt, status: 0x%x\n", - inl(INT_STATUS)); + (unsigned int)readl((void __iomem *)INT_STATUS)); return IRQ_HANDLED; } @@ -93,13 +93,13 @@ static struct { void voyagergx_register_irq_demux(int irq, int (*demux)(int irq, void *dev), void *dev) { - voyagergx_demux[irq - VOYAGER_IRQ_BASE].func = demux; - voyagergx_demux[irq - VOYAGER_IRQ_BASE].dev = dev; + voyagergx_demux[irq - VOYAGER_IRQ_BASE].func = demux; + voyagergx_demux[irq - VOYAGER_IRQ_BASE].dev = dev; } void voyagergx_unregister_irq_demux(int irq) { - voyagergx_demux[irq - VOYAGER_IRQ_BASE].func = 0; + voyagergx_demux[irq - VOYAGER_IRQ_BASE].func = 0; } int voyagergx_irq_demux(int irq) @@ -107,31 +107,25 @@ int voyagergx_irq_demux(int irq) if (irq == IRQ_VOYAGER ) { unsigned long i = 0, bit __attribute__ ((unused)); - unsigned long val = inl(INT_STATUS); -#if 1 - if ( val & ( 1 << 1 )){ + unsigned long val = readl((void __iomem *)INT_STATUS); + + if (val & (1 << 1)) i = 1; - } else if ( val & ( 1 << 2 )){ + else if (val & (1 << 2)) i = 2; - } else if ( val & ( 1 << 6 )){ + else if (val & (1 << 6)) i = 6; - } else if( val & ( 1 << 10 )){ + else if (val & (1 << 10)) i = 10; - } else if( val & ( 1 << 11 )){ + else if (val & (1 << 11)) i = 11; - } else if( val & ( 1 << 12 )){ + else if (val & (1 << 12)) i = 12; - } else if( val & ( 1 << 17 )){ + else if (val & (1 << 17)) i = 17; - } else { + else printk("Unexpected IRQ irq = %d status = 0x%08lx\n", irq, val); - } - pr_debug("voyagergx_irq_demux %ld\n", i); -#else - for (bit = 1, i = 0 ; i < VOYAGER_IRQ_NUM ; bit <<= 1, i++) - if (val & bit) - break; -#endif + pr_debug("voyagergx_irq_demux %d \n", i); if (i < VOYAGER_IRQ_NUM) { irq = VOYAGER_IRQ_BASE + i; if (voyagergx_demux[i].func != 0) diff --git a/arch/sh/cchips/voyagergx/setup.c b/arch/sh/cchips/voyagergx/setup.c index 66b2fedd7ad..33f03027c19 100644 --- a/arch/sh/cchips/voyagergx/setup.c +++ b/arch/sh/cchips/voyagergx/setup.c @@ -19,7 +19,7 @@ static int __init setup_voyagergx(void) { unsigned long val; - val = inl(DRAM_CTRL); + val = readl((void __iomem *)DRAM_CTRL); val |= (DRAM_CTRL_CPU_COLUMN_SIZE_256 | DRAM_CTRL_CPU_ACTIVE_PRECHARGE | DRAM_CTRL_CPU_RESET | @@ -29,7 +29,7 @@ static int __init setup_voyagergx(void) DRAM_CTRL_ACTIVE_PRECHARGE | DRAM_CTRL_RESET | DRAM_CTRL_REMAIN_ACTIVE); - outl(val, DRAM_CTRL); + writel(val, (void __iomem *)DRAM_CTRL); return 0; } |