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-rw-r--r--arch/sh/kernel/cpu/sh2/setup-sh7619.c93
1 files changed, 56 insertions, 37 deletions
diff --git a/arch/sh/kernel/cpu/sh2/setup-sh7619.c b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
index a979b981e6a..ec6adc3f306 100644
--- a/arch/sh/kernel/cpu/sh2/setup-sh7619.c
+++ b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
@@ -12,6 +12,61 @@
#include <linux/serial.h>
#include <asm/sci.h>
+enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
+ WDT, EDMAC, CMT0, CMT1,
+ SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI,
+ SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI,
+ SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI,
+ HIF_HIFI, HIF_HIFBI,
+ DMAC0, DMAC1, DMAC2, DMAC3,
+ SIOF,
+
+ /* interrupt groups */
+ SCIF0, SCIF1, SCIF2,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65),
+ INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67),
+ INTC_IRQ(IRQ4, 80), INTC_IRQ(IRQ5, 81),
+ INTC_IRQ(IRQ6, 82), INTC_IRQ(IRQ7, 83),
+ INTC_IRQ(WDT, 84), INTC_IRQ(EDMAC, 85),
+ INTC_IRQ(CMT0, 86), INTC_IRQ(CMT1, 87),
+ INTC_IRQ(SCIF0_ERI, 88), INTC_IRQ(SCIF0_RXI, 89),
+ INTC_IRQ(SCIF0_BRI, 90), INTC_IRQ(SCIF0_TXI, 91),
+ INTC_IRQ(SCIF1_ERI, 92), INTC_IRQ(SCIF1_RXI, 93),
+ INTC_IRQ(SCIF1_BRI, 94), INTC_IRQ(SCIF1_TXI, 95),
+ INTC_IRQ(SCIF2_ERI, 96), INTC_IRQ(SCIF2_RXI, 97),
+ INTC_IRQ(SCIF2_BRI, 98), INTC_IRQ(SCIF2_TXI, 99),
+ INTC_IRQ(HIF_HIFI, 100), INTC_IRQ(HIF_HIFBI, 101),
+ INTC_IRQ(DMAC0, 104), INTC_IRQ(DMAC1, 105),
+ INTC_IRQ(DMAC2, 106), INTC_IRQ(DMAC3, 107),
+ INTC_IRQ(SIOF, 108),
+};
+
+static struct intc_group groups[] __initdata = {
+ INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI),
+ INTC_GROUP(SCIF1, SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI),
+ INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI),
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xf8140006, 0, 16, 4, /* IPRA */ { IRQ0, IRQ1, IRQ2, IRQ3 } },
+ { 0xf8140008, 0, 16, 4, /* IPRB */ { IRQ4, IRQ5, IRQ6, IRQ7 } },
+ { 0xf8080000, 0, 16, 4, /* IPRC */ { WDT, EDMAC, CMT0, CMT1 } },
+ { 0xf8080002, 0, 16, 4, /* IPRD */ { SCIF0, SCIF1, SCIF2 } },
+ { 0xf8080004, 0, 16, 4, /* IPRE */ { HIF_HIFI, HIF_HIFBI } },
+ { 0xf8080006, 0, 16, 4, /* IPRF */ { DMAC0, DMAC1, DMAC2, DMAC3 } },
+ { 0xf8080008, 0, 16, 4, /* IPRG */ { SIOF } },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "sh7619", vectors, groups,
+ NULL, NULL, prio_registers, NULL);
+
static struct plat_sci_port sci_platform_data[] = {
{
.mapbase = 0xf8400000,
@@ -52,43 +107,7 @@ static int __init sh7619_devices_setup(void)
}
__initcall(sh7619_devices_setup);
-static struct ipr_data ipr_irq_table[] = {
- { 86, 0, 4, 2 }, /* CMI0 */
- { 88, 1, 12, 3 }, /* SCIF0_ERI */
- { 89, 1, 12, 3 }, /* SCIF0_RXI */
- { 90, 1, 12, 3 }, /* SCIF0_BRI */
- { 91, 1, 12, 3 }, /* SCIF0_TXI */
- { 92, 1, 8, 3 }, /* SCIF1_ERI */
- { 93, 1, 8, 3 }, /* SCIF1_RXI */
- { 94, 1, 8, 3 }, /* SCIF1_BRI */
- { 95, 1, 8, 3 }, /* SCIF1_TXI */
- { 96, 1, 4, 3 }, /* SCIF2_ERI */
- { 97, 1, 4, 3 }, /* SCIF2_RXI */
- { 98, 1, 4, 3 }, /* SCIF2_BRI */
- { 99, 1, 4, 3 }, /* SCIF2_TXI */
-};
-
-static unsigned long ipr_offsets[] = {
- 0xf8080000, /* IPRC */
- 0xf8080002, /* IPRD */
- 0xf8080004, /* IPRE */
- 0xf8080006, /* IPRF */
- 0xf8080008, /* IPRG */
-};
-
-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-sh7619",
- },
-};
-
void __init plat_irq_setup(void)
{
- register_ipr_controller(&ipr_irq_desc);
+ register_intc_controller(&intc_desc);
}