*/
#include <linux/platform_device.h>
#include <linux/init.h>
+#include <linux/irq.h>
#include <linux/serial.h>
#include <asm/sci.h>
+enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5,
+ DMAC_DEI0, DMAC_DEI1, DMAC_DEI2, DMAC_DEI3,
+ SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI,
+ SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI,
+ DMAC_DEI4, DMAC_DEI5,
+ IPSEC,
+ EDMAC0, EDMAC1, EDMAC2,
+ SIOF0_ERI, SIOF0_TXI, SIOF0_RXI, SIOF0_CCI,
+ SIOF1_ERI, SIOF1_TXI, SIOF1_RXI, SIOF1_CCI,
+ TMU0, TMU1, TMU2,
+ RTC_ATI, RTC_PRI, RTC_CUI,
+ WDT,
+ REF,
+
+ /* interrupt groups */
+ RTC, DMAC1, SCIF0, SCIF1, DMAC2, SIOF0, SIOF1,
+};
+
+static struct intc_vect vectors[] = {
+ INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
+ INTC_VECT(DMAC_DEI0, 0x800), INTC_VECT(DMAC_DEI1, 0x820),
+ INTC_VECT(DMAC_DEI2, 0x840), INTC_VECT(DMAC_DEI3, 0x860),
+ INTC_VECT(SCIF0_ERI, 0x880), INTC_VECT(SCIF0_RXI, 0x8a0),
+ INTC_VECT(SCIF0_BRI, 0x8c0), INTC_VECT(SCIF0_TXI, 0x8e0),
+ INTC_VECT(SCIF1_ERI, 0x900), INTC_VECT(SCIF1_RXI, 0x920),
+ INTC_VECT(SCIF1_BRI, 0x940), INTC_VECT(SCIF1_TXI, 0x960),
+ INTC_VECT(DMAC_DEI4, 0xb80), INTC_VECT(DMAC_DEI5, 0xba0),
+ INTC_VECT(IPSEC, 0xbe0),
+ INTC_VECT(EDMAC0, 0xc00), INTC_VECT(EDMAC1, 0xc20),
+ INTC_VECT(EDMAC2, 0xc40),
+ INTC_VECT(SIOF0_ERI, 0xe00), INTC_VECT(SIOF0_TXI, 0xe20),
+ INTC_VECT(SIOF0_RXI, 0xe40), INTC_VECT(SIOF0_CCI, 0xe60),
+ INTC_VECT(SIOF1_ERI, 0xe80), INTC_VECT(SIOF1_TXI, 0xea0),
+ INTC_VECT(SIOF1_RXI, 0xec0), INTC_VECT(SIOF1_CCI, 0xee0),
+ INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
+ INTC_VECT(TMU2, 0x440),
+ INTC_VECT(RTC_ATI, 0x480), INTC_VECT(RTC_PRI, 0x4a0),
+ INTC_VECT(RTC_CUI, 0x4c0),
+ INTC_VECT(WDT, 0x560),
+ INTC_VECT(REF, 0x580),
+};
+
+static struct intc_group groups[] = {
+ INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI),
+ INTC_GROUP(DMAC1, DMAC_DEI0, DMAC_DEI1, DMAC_DEI2, DMAC_DEI3),
+ INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI),
+ INTC_GROUP(SCIF1, SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI),
+ INTC_GROUP(DMAC2, DMAC_DEI4, DMAC_DEI5),
+ INTC_GROUP(SIOF0, SIOF0_ERI, SIOF0_TXI, SIOF0_RXI, SIOF0_CCI),
+ INTC_GROUP(SIOF1, SIOF1_ERI, SIOF1_TXI, SIOF1_RXI, SIOF1_CCI),
+};
+
+static struct intc_prio priorities[] = {
+ INTC_PRIO(DMAC1, 7),
+ INTC_PRIO(DMAC2, 7),
+ INTC_PRIO(SCIF0, 3),
+ INTC_PRIO(SCIF1, 3),
+ INTC_PRIO(SIOF0, 3),
+ INTC_PRIO(SIOF1, 3),
+ INTC_PRIO(EDMAC0, 5),
+ INTC_PRIO(EDMAC1, 5),
+ INTC_PRIO(EDMAC2, 5),
+};
+
+static struct intc_prio_reg prio_registers[] = {
+ { 0xfffffee2, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
+ { 0xfffffee4, 16, 4, /* IPRB */ { WDT, REF, 0, 0 } },
+ { 0xa4000016, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } },
+ { 0xa4000018, 16, 4, /* IPRD */ { 0, 0, IRQ4, IRQ5 } },
+ { 0xa400001a, 16, 4, /* IPRE */ { DMAC1, SCIF0, SCIF1 } },
+ { 0xa4080000, 16, 4, /* IPRF */ { IPSEC, DMAC2 } },
+ { 0xa4080002, 16, 4, /* IPRG */ { EDMAC0, EDMAC1, EDMAC2 } },
+ { 0xa4080004, 16, 4, /* IPRH */ { 0, 0, 0, SIOF0 } },
+ { 0xa4080006, 16, 4, /* IPRI */ { 0, 0, SIOF1 } },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "sh7710", vectors, groups,
+ priorities, NULL, prio_registers, NULL);
+
+static struct intc_vect vectors_irq[] = {
+ INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
+ INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
+};
+
+static DECLARE_INTC_DESC(intc_desc_irq, "sh7710-irq", vectors_irq, NULL,
+ priorities, NULL, prio_registers, NULL);
+
+static struct resource rtc_resources[] = {
+ [0] = {
+ .start = 0xa413fec0,
+ .end = 0xa413fec0 + 0x1e,
+ .flags = IORESOURCE_IO,
+ },
+ [1] = {
+ .start = 20,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = 21,
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ .start = 22,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device rtc_device = {
+ .name = "sh-rtc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(rtc_resources),
+ .resource = rtc_resources,
+};
+
static struct plat_sci_port sci_platform_data[] = {
{
.mapbase = 0xa4400000,
.type = PORT_SCIF,
.irqs = { 52, 53, 55, 54 },
}, {
- .mapbase = 0xa4420000,
+ .mapbase = 0xa4410000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 56, 57, 59, 58 },
static struct platform_device *sh7710_devices[] __initdata = {
&sci_device,
+ &rtc_device,
};
static int __init sh7710_devices_setup(void)
}
__initcall(sh7710_devices_setup);
-static struct ipr_data ipr_irq_table[] = {
- /* IRQ, IPR-idx, shift, priority */
- { 16, 0, 12, 2 }, /* TMU0 TUNI*/
- { 17, 0, 8, 2 }, /* TMU1 TUNI */
- { 18, 0, 4, 2 }, /* TMU2 TUNI */
- { 27, 1, 12, 2 }, /* WDT ITI */
- { 20, 0, 0, 2 }, /* RTC ATI (alarm) */
- { 21, 0, 0, 2 }, /* RTC PRI (period) */
- { 22, 0, 0, 2 }, /* RTC CUI (carry) */
- { 48, 4, 12, 7 }, /* DMAC DMTE0 */
- { 49, 4, 12, 7 }, /* DMAC DMTE1 */
- { 50, 4, 12, 7 }, /* DMAC DMTE2 */
- { 51, 4, 12, 7 }, /* DMAC DMTE3 */
- { 52, 4, 8, 3 }, /* SCIF0 ERI */
- { 53, 4, 8, 3 }, /* SCIF0 RXI */
- { 54, 4, 8, 3 }, /* SCIF0 BRI */
- { 55, 4, 8, 3 }, /* SCIF0 TXI */
- { 56, 4, 4, 3 }, /* SCIF1 ERI */
- { 57, 4, 4, 3 }, /* SCIF1 RXI */
- { 58, 4, 4, 3 }, /* SCIF1 BRI */
- { 59, 4, 4, 3 }, /* SCIF1 TXI */
- { 76, 5, 8, 7 }, /* DMAC DMTE4 */
- { 77, 5, 8, 7 }, /* DMAC DMTE5 */
- { 80, 6, 12, 5 }, /* EDMAC EINT0 */
- { 81, 6, 8, 5 }, /* EDMAC EINT1 */
- { 82, 6, 4, 5 }, /* EDMAC EINT2 */
-};
-
-static unsigned long ipr_offsets[] = {
- 0xA414FEE2, /* 0: IPRA */
- 0xA414FEE4, /* 1: IPRB */
- 0xA4140016, /* 2: IPRC */
- 0xA4140018, /* 3: IPRD */
- 0xA414001A, /* 4: IPRE */
- 0xA4080000, /* 5: IPRF */
- 0xA4080002, /* 6: IPRG */
- 0xA4080004, /* 7: IPRH */
- 0xA4080006, /* 8: IPRI */
-};
-
-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-sh7710",
- },
-};
+void __init plat_irq_setup_pins(int mode)
+{
+ if (mode == IRQ_MODE_IRQ) {
+ register_intc_controller(&intc_desc_irq);
+ return;
+ }
+ BUG();
+}
void __init plat_irq_setup(void)
{
- register_ipr_controller(&ipr_irq_desc);
+ register_intc_controller(&intc_desc);
}
projects / linux-2.6 / commitdiff