sh: rts7751r2d board updates.

This tidies up some of the rts7751r2d mess and gets it booting
again. Update the defconfig, too.

Signed-off-by: Masayuki Hosokawa <hosokawa@ace-jp.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

2 files changed, 34 insertions, 40 deletions

diff --git a/arch/sh/cchips/voyagergx/irq.c b/arch/sh/cchips/voyagergx/irq.c
index f7ea700d05ae..70f12907647f 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 66b2fedd7ad9..33f03027c193 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;
 }