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Diffstat (limited to 'arch/sh/kernel/cpu/sh3/setup-sh7709.c')
-rw-r--r--arch/sh/kernel/cpu/sh3/setup-sh7709.c112
1 files changed, 87 insertions, 25 deletions
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7709.c b/arch/sh/kernel/cpu/sh3/setup-sh7709.c
index c7d7c35fc83..d79ec0c0522 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7709.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7709.c
@@ -12,6 +12,26 @@
#include <linux/serial.h>
#include <asm/sci.h>
+static struct resource rtc_resources[] = {
+ [0] = {
+ .start = 0xfffffec0,
+ .end = 0xfffffec0 + 0x1e,
+ .flags = IORESOURCE_IO,
+ },
+ [1] = {
+ .start = 20,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = 21,
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ .start = 22,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
static struct plat_sci_port sci_platform_data[] = {
{
.mapbase = 0xfffffe80,
@@ -41,8 +61,16 @@ static struct platform_device sci_device = {
},
};
+static struct platform_device rtc_device = {
+ .name = "sh-rtc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(rtc_resources),
+ .resource = rtc_resources,
+};
+
static struct platform_device *sh7709_devices[] __initdata = {
&sci_device,
+ &rtc_device,
};
static int __init sh7709_devices_setup(void)
@@ -52,32 +80,66 @@ static int __init sh7709_devices_setup(void)
}
__initcall(sh7709_devices_setup);
-#define IPRx(A,N) .addr=A, .shift=N
-#define IPRA(N) IPRx(0xfffffee2UL,N)
-#define IPRB(N) IPRx(0xfffffee4UL,N)
-#define IPRC(N) IPRx(0xa4000016UL,N)
-#define IPRD(N) IPRx(0xa4000018UL,N)
-#define IPRE(N) IPRx(0xa400001aUL,N)
-
-static struct ipr_data sh7709_ipr_map[] = {
- [16] = { IPRA(12), 2 }, /* TMU TUNI0 */
- [17] = { IPRA(8), 4 }, /* TMU TUNI1 */
- [18 ... 19] = { IPRA(4), 1 }, /* TMU TUNI1 */
- [20 ... 22] = { IPRA(0), 2 }, /* RTC CUI */
- [23 ... 26] = { IPRB(4), 3 }, /* SCI */
- [27] = { IPRB(12), 2 }, /* WDT ITI */
- [32] = { IPRC(0), 1 }, /* IRQ 0 */
- [33] = { IPRC(4), 1 }, /* IRQ 1 */
- [34] = { IPRC(8), 1 }, /* IRQ 2 APM */
- [35] = { IPRC(12), 1 }, /* IRQ 3 TOUCHSCREEN */
- [36] = { IPRD(0), 1 }, /* IRQ 4 */
- [37] = { IPRD(4), 1 }, /* IRQ 5 */
- [48 ... 51] = { IPRE(12), 7 }, /* DMA */
- [52 ... 55] = { IPRE(8), 3 }, /* IRDA */
- [56 ... 59] = { IPRE(4), 3 }, /* SCIF */
+static struct ipr_data ipr_irq_table[] = {
+ { 16, 0, 12, 2 }, /* TMU TUNI0 */
+ { 17, 0, 8, 4 }, /* TMU TUNI1 */
+ { 18, 0, 4, 1 }, /* TMU TUNI1 */
+ { 19, 0, 4, 1 }, /* TMU TUNI1 */
+ { 20, 0, 0, 2 }, /* RTC CUI */
+ { 21, 0, 0, 2 }, /* RTC CUI */
+ { 22, 0, 0, 2 }, /* RTC CUI */
+
+ { 23, 1, 4, 3 }, /* SCI */
+ { 24, 1, 4, 3 }, /* SCI */
+ { 25, 1, 4, 3 }, /* SCI */
+ { 26, 1, 4, 3 }, /* SCI */
+ { 27, 1, 12, 3 }, /* WDT ITI */
+
+ { 32, 2, 0, 1 }, /* IRQ 0 */
+ { 33, 2, 4, 1 }, /* IRQ 1 */
+ { 34, 2, 8, 1 }, /* IRQ 2 APM */
+ { 35, 2, 12, 1 }, /* IRQ 3 TOUCHSCREEN */
+
+ { 36, 3, 0, 1 }, /* IRQ 4 */
+ { 37, 3, 4, 1 }, /* IRQ 5 */
+
+ { 48, 4, 12, 7 }, /* DMA */
+ { 49, 4, 12, 7 }, /* DMA */
+ { 50, 4, 12, 7 }, /* DMA */
+ { 51, 4, 12, 7 }, /* DMA */
+
+ { 52, 4, 8, 3 }, /* IRDA */
+ { 53, 4, 8, 3 }, /* IRDA */
+ { 54, 4, 8, 3 }, /* IRDA */
+ { 55, 4, 8, 3 }, /* IRDA */
+
+ { 56, 4, 4, 3 }, /* SCIF */
+ { 57, 4, 4, 3 }, /* SCIF */
+ { 58, 4, 4, 3 }, /* SCIF */
+ { 59, 4, 4, 3 }, /* SCIF */
+};
+
+static unsigned long ipr_offsets[] = {
+ 0xfffffee2, /* 0: IPRA */
+ 0xfffffee4, /* 1: IPRB */
+ 0xa4000016, /* 2: IPRC */
+ 0xa4000018, /* 3: IPRD */
+ 0xa400001a, /* 4: IPRE */
+};
+
+static struct ipr_desc ipr_irq_desc = {
+ .ipr_offsets = ipr_offsets,
+ .nr_offsets = ARRAY_SIZE(ipr_offsets),
+
+ .ipr_data = ipr_irq_table,
+ .nr_irqs = ARRAY_SIZE(ipr_irq_table),
+
+ .chip = {
+ .name = "IPR-sh7709",
+ },
};
-void __init init_IRQ_ipr()
+void __init init_IRQ_ipr(void)
{
- make_ipr_irq(sh7709_ipr_map, ARRAY_SIZE(sh7709_ipr_map));
+ register_ipr_controller(&ipr_irq_desc);
}