diff options
Diffstat (limited to 'arch/sh/cchips')
-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 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) | |||
28 | unsigned long val; | 28 | unsigned long val; |
29 | unsigned long mask = 1 << (irq - VOYAGER_IRQ_BASE); | 29 | unsigned long mask = 1 << (irq - VOYAGER_IRQ_BASE); |
30 | 30 | ||
31 | pr_debug("disable_voyagergx_irq(%d): mask=%lx\n", irq, mask); | 31 | pr_debug("disable_voyagergx_irq(%d): mask=%x\n", irq, mask); |
32 | val = inl(VOYAGER_INT_MASK); | 32 | val = readl((void __iomem *)VOYAGER_INT_MASK); |
33 | val &= ~mask; | 33 | val &= ~mask; |
34 | outl(val, VOYAGER_INT_MASK); | 34 | writel(val, (void __iomem *)VOYAGER_INT_MASK); |
35 | } | 35 | } |
36 | 36 | ||
37 | static void enable_voyagergx_irq(unsigned int irq) | 37 | static void enable_voyagergx_irq(unsigned int irq) |
38 | { | 38 | { |
39 | unsigned long val; | 39 | unsigned long val; |
40 | unsigned long mask = 1 << (irq - VOYAGER_IRQ_BASE); | 40 | unsigned long mask = 1 << (irq - VOYAGER_IRQ_BASE); |
41 | 41 | ||
42 | pr_debug("disable_voyagergx_irq(%d): mask=%lx\n", irq, mask); | 42 | pr_debug("disable_voyagergx_irq(%d): mask=%x\n", irq, mask); |
43 | val = inl(VOYAGER_INT_MASK); | 43 | val = readl((void __iomem *)VOYAGER_INT_MASK); |
44 | val |= mask; | 44 | val |= mask; |
45 | outl(val, VOYAGER_INT_MASK); | 45 | writel(val, (void __iomem *)VOYAGER_INT_MASK); |
46 | } | 46 | } |
47 | 47 | ||
48 | static void mask_and_ack_voyagergx(unsigned int irq) | 48 | static void mask_and_ack_voyagergx(unsigned int irq) |
@@ -68,20 +68,20 @@ static void shutdown_voyagergx_irq(unsigned int irq) | |||
68 | } | 68 | } |
69 | 69 | ||
70 | static struct hw_interrupt_type voyagergx_irq_type = { | 70 | static struct hw_interrupt_type voyagergx_irq_type = { |
71 | .typename = "VOYAGERGX-IRQ", | 71 | .typename = "VOYAGERGX-IRQ", |
72 | .startup = startup_voyagergx_irq, | 72 | .startup = startup_voyagergx_irq, |
73 | .shutdown = shutdown_voyagergx_irq, | 73 | .shutdown = shutdown_voyagergx_irq, |
74 | .enable = enable_voyagergx_irq, | 74 | .enable = enable_voyagergx_irq, |
75 | .disable = disable_voyagergx_irq, | 75 | .disable = disable_voyagergx_irq, |
76 | .ack = mask_and_ack_voyagergx, | 76 | .ack = mask_and_ack_voyagergx, |
77 | .end = end_voyagergx_irq, | 77 | .end = end_voyagergx_irq, |
78 | }; | 78 | }; |
79 | 79 | ||
80 | static irqreturn_t voyagergx_interrupt(int irq, void *dev_id) | 80 | static irqreturn_t voyagergx_interrupt(int irq, void *dev_id) |
81 | { | 81 | { |
82 | printk(KERN_INFO | 82 | printk(KERN_INFO |
83 | "VoyagerGX: spurious interrupt, status: 0x%x\n", | 83 | "VoyagerGX: spurious interrupt, status: 0x%x\n", |
84 | inl(INT_STATUS)); | 84 | (unsigned int)readl((void __iomem *)INT_STATUS)); |
85 | return IRQ_HANDLED; | 85 | return IRQ_HANDLED; |
86 | } | 86 | } |
87 | 87 | ||
@@ -93,13 +93,13 @@ static struct { | |||
93 | void voyagergx_register_irq_demux(int irq, | 93 | void voyagergx_register_irq_demux(int irq, |
94 | int (*demux)(int irq, void *dev), void *dev) | 94 | int (*demux)(int irq, void *dev), void *dev) |
95 | { | 95 | { |
96 | voyagergx_demux[irq - VOYAGER_IRQ_BASE].func = demux; | 96 | voyagergx_demux[irq - VOYAGER_IRQ_BASE].func = demux; |
97 | voyagergx_demux[irq - VOYAGER_IRQ_BASE].dev = dev; | 97 | voyagergx_demux[irq - VOYAGER_IRQ_BASE].dev = dev; |
98 | } | 98 | } |
99 | 99 | ||
100 | void voyagergx_unregister_irq_demux(int irq) | 100 | void voyagergx_unregister_irq_demux(int irq) |
101 | { | 101 | { |
102 | voyagergx_demux[irq - VOYAGER_IRQ_BASE].func = 0; | 102 | voyagergx_demux[irq - VOYAGER_IRQ_BASE].func = 0; |
103 | } | 103 | } |
104 | 104 | ||
105 | int voyagergx_irq_demux(int irq) | 105 | int voyagergx_irq_demux(int irq) |
@@ -107,31 +107,25 @@ int voyagergx_irq_demux(int irq) | |||
107 | 107 | ||
108 | if (irq == IRQ_VOYAGER ) { | 108 | if (irq == IRQ_VOYAGER ) { |
109 | unsigned long i = 0, bit __attribute__ ((unused)); | 109 | unsigned long i = 0, bit __attribute__ ((unused)); |
110 | unsigned long val = inl(INT_STATUS); | 110 | unsigned long val = readl((void __iomem *)INT_STATUS); |
111 | #if 1 | 111 | |
112 | if ( val & ( 1 << 1 )){ | 112 | if (val & (1 << 1)) |
113 | i = 1; | 113 | i = 1; |
114 | } else if ( val & ( 1 << 2 )){ | 114 | else if (val & (1 << 2)) |
115 | i = 2; | 115 | i = 2; |
116 | } else if ( val & ( 1 << 6 )){ | 116 | else if (val & (1 << 6)) |
117 | i = 6; | 117 | i = 6; |
118 | } else if( val & ( 1 << 10 )){ | 118 | else if (val & (1 << 10)) |
119 | i = 10; | 119 | i = 10; |
120 | } else if( val & ( 1 << 11 )){ | 120 | else if (val & (1 << 11)) |
121 | i = 11; | 121 | i = 11; |
122 | } else if( val & ( 1 << 12 )){ | 122 | else if (val & (1 << 12)) |
123 | i = 12; | 123 | i = 12; |
124 | } else if( val & ( 1 << 17 )){ | 124 | else if (val & (1 << 17)) |
125 | i = 17; | 125 | i = 17; |
126 | } else { | 126 | else |
127 | printk("Unexpected IRQ irq = %d status = 0x%08lx\n", irq, val); | 127 | printk("Unexpected IRQ irq = %d status = 0x%08lx\n", irq, val); |
128 | } | 128 | pr_debug("voyagergx_irq_demux %d \n", i); |
129 | pr_debug("voyagergx_irq_demux %ld\n", i); | ||
130 | #else | ||
131 | for (bit = 1, i = 0 ; i < VOYAGER_IRQ_NUM ; bit <<= 1, i++) | ||
132 | if (val & bit) | ||
133 | break; | ||
134 | #endif | ||
135 | if (i < VOYAGER_IRQ_NUM) { | 129 | if (i < VOYAGER_IRQ_NUM) { |
136 | irq = VOYAGER_IRQ_BASE + i; | 130 | irq = VOYAGER_IRQ_BASE + i; |
137 | if (voyagergx_demux[i].func != 0) | 131 | 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) | |||
19 | { | 19 | { |
20 | unsigned long val; | 20 | unsigned long val; |
21 | 21 | ||
22 | val = inl(DRAM_CTRL); | 22 | val = readl((void __iomem *)DRAM_CTRL); |
23 | val |= (DRAM_CTRL_CPU_COLUMN_SIZE_256 | | 23 | val |= (DRAM_CTRL_CPU_COLUMN_SIZE_256 | |
24 | DRAM_CTRL_CPU_ACTIVE_PRECHARGE | | 24 | DRAM_CTRL_CPU_ACTIVE_PRECHARGE | |
25 | DRAM_CTRL_CPU_RESET | | 25 | DRAM_CTRL_CPU_RESET | |
@@ -29,7 +29,7 @@ static int __init setup_voyagergx(void) | |||
29 | DRAM_CTRL_ACTIVE_PRECHARGE | | 29 | DRAM_CTRL_ACTIVE_PRECHARGE | |
30 | DRAM_CTRL_RESET | | 30 | DRAM_CTRL_RESET | |
31 | DRAM_CTRL_REMAIN_ACTIVE); | 31 | DRAM_CTRL_REMAIN_ACTIVE); |
32 | outl(val, DRAM_CTRL); | 32 | writel(val, (void __iomem *)DRAM_CTRL); |
33 | 33 | ||
34 | return 0; | 34 | return 0; |
35 | } | 35 | } |