#include <linux/serial.h>
#include <asm/sci.h>
+enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+ IRL0, IRL1, IRL2, IRL3,
+ HUDI, GPIOI,
+ DMAC_DMTE0, DMAC_DMTE1, DMAC_DMTE2, DMAC_DMTE3,
+ DMAC_DMTE4, DMAC_DMTE5, DMAC_DMTE6, DMAC_DMTE7,
+ DMAC_DMAE,
+ IRQ4, IRQ5, IRQ6, IRQ7,
+ HCAN20, HCAN21,
+ SSI0, SSI1,
+ HAC0, HAC1,
+ I2C0, I2C1,
+ USB, LCDC,
+ DMABRG0, DMABRG1, DMABRG2,
+ SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI,
+ SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI,
+ SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI,
+ SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI,
+ HSPI,
+ MMCIF0, MMCIF1, MMCIF2, MMCIF3,
+ MFI, ADC, CMT,
+ TMU0, TMU1, TMU2_TUNI, TMU2_TICPI,
+ WDT,
+ REF_RCMI, REF_ROVI,
+
+ /* interrupt groups */
+ DMAC, DMABRG, SCIF0, SCIF1, SCIF2, SIM, MMCIF, TMU2, REF,
+};
+
+static struct intc_vect vectors[] = {
+ INTC_VECT(HUDI, 0x600), INTC_VECT(GPIOI, 0x620),
+ INTC_VECT(DMAC_DMTE0, 0x640), INTC_VECT(DMAC_DMTE1, 0x660),
+ INTC_VECT(DMAC_DMTE2, 0x680), INTC_VECT(DMAC_DMTE3, 0x6a0),
+ INTC_VECT(DMAC_DMTE4, 0x780), INTC_VECT(DMAC_DMTE5, 0x7a0),
+ INTC_VECT(DMAC_DMTE6, 0x7c0), INTC_VECT(DMAC_DMTE7, 0x7e0),
+ INTC_VECT(DMAC_DMAE, 0x6c0),
+ INTC_VECT(IRQ4, 0x800), INTC_VECT(IRQ5, 0x820),
+ INTC_VECT(IRQ6, 0x840), INTC_VECT(IRQ6, 0x860),
+ INTC_VECT(HCAN20, 0x900), INTC_VECT(HCAN21, 0x920),
+ INTC_VECT(SSI0, 0x940), INTC_VECT(SSI1, 0x960),
+ INTC_VECT(HAC0, 0x980), INTC_VECT(HAC1, 0x9a0),
+ INTC_VECT(I2C0, 0x9c0), INTC_VECT(I2C1, 0x9e0),
+ INTC_VECT(USB, 0xa00), INTC_VECT(LCDC, 0xa20),
+ INTC_VECT(DMABRG0, 0xa80), INTC_VECT(DMABRG1, 0xaa0),
+ INTC_VECT(DMABRG2, 0xac0),
+ INTC_VECT(SCIF0_ERI, 0x880), INTC_VECT(SCIF0_RXI, 0x8a0),
+ INTC_VECT(SCIF0_BRI, 0x8c0), INTC_VECT(SCIF0_TXI, 0x8e0),
+ INTC_VECT(SCIF1_ERI, 0xb00), INTC_VECT(SCIF1_RXI, 0xb20),
+ INTC_VECT(SCIF1_BRI, 0xb40), INTC_VECT(SCIF1_TXI, 0xb60),
+ INTC_VECT(SCIF2_ERI, 0xb80), INTC_VECT(SCIF2_RXI, 0xba0),
+ INTC_VECT(SCIF2_BRI, 0xbc0), INTC_VECT(SCIF2_TXI, 0xbe0),
+ INTC_VECT(SIM_ERI, 0xc00), INTC_VECT(SIM_RXI, 0xc20),
+ INTC_VECT(SIM_TXI, 0xc40), INTC_VECT(SIM_TEI, 0xc60),
+ INTC_VECT(HSPI, 0xc80),
+ INTC_VECT(MMCIF0, 0xd00), INTC_VECT(MMCIF1, 0xd20),
+ INTC_VECT(MMCIF2, 0xd40), INTC_VECT(MMCIF3, 0xd60),
+ INTC_VECT(MFI, 0xe80), /* 0xf80 according to data sheet */
+ INTC_VECT(ADC, 0xf80), INTC_VECT(CMT, 0xfa0),
+ INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
+ INTC_VECT(TMU2_TUNI, 0x440), INTC_VECT(TMU2_TICPI, 0x460),
+ INTC_VECT(WDT, 0x560),
+ INTC_VECT(REF_RCMI, 0x580), INTC_VECT(REF_ROVI, 0x5a0),
+};
+
+static struct intc_group groups[] = {
+ INTC_GROUP(DMAC, DMAC_DMTE0, DMAC_DMTE1, DMAC_DMTE2,
+ DMAC_DMTE3, DMAC_DMTE4, DMAC_DMTE5,
+ DMAC_DMTE6, DMAC_DMTE7, DMAC_DMAE),
+ INTC_GROUP(DMABRG, DMABRG0, DMABRG1, DMABRG2),
+ 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),
+ INTC_GROUP(SIM, SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI),
+ INTC_GROUP(MMCIF, MMCIF0, MMCIF1, MMCIF2, MMCIF3),
+ INTC_GROUP(TMU2, TMU2_TUNI, TMU2_TICPI),
+ INTC_GROUP(REF, REF_RCMI, REF_ROVI),
+};
+
+static struct intc_prio priorities[] = {
+ INTC_PRIO(SCIF0, 3),
+ INTC_PRIO(SCIF1, 3),
+ INTC_PRIO(SCIF2, 3),
+ INTC_PRIO(SIM, 3),
+ INTC_PRIO(DMAC, 7),
+ INTC_PRIO(DMABRG, 13),
+};
+
+static struct intc_mask_reg mask_registers[] = {
+ { 0xfe080040, 0xfe080060, 32, /* INTMSK00 / INTMSKCLR00 */
+ { IRQ4, IRQ5, IRQ6, IRQ7, 0, 0, HCAN20, HCAN21,
+ SSI0, SSI1, HAC0, HAC1, I2C0, I2C1, USB, LCDC,
+ 0, DMABRG0, DMABRG1, DMABRG2,
+ SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI,
+ SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI,
+ SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI, } },
+ { 0xfe080044, 0xfe080064, 32, /* INTMSK04 / INTMSKCLR04 */
+ { 0, 0, 0, 0, 0, 0, 0, 0,
+ SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI,
+ HSPI, MMCIF0, MMCIF1, MMCIF2,
+ MMCIF3, 0, 0, 0, 0, 0, 0, 0,
+ 0, MFI, 0, 0, 0, 0, ADC, CMT, } },
+};
+
+static struct intc_prio_reg prio_registers[] = {
+ { 0xffd00004, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2 } },
+ { 0xffd00008, 16, 4, /* IPRB */ { WDT, REF, 0, 0 } },
+ { 0xffd0000c, 16, 4, /* IPRC */ { GPIOI, DMAC, 0, HUDI } },
+ { 0xffd00010, 16, 4, /* IPRD */ { IRL0, IRL1, IRL2, IRL3 } },
+ { 0xfe080000, 32, 4, /* INTPRI00 */ { IRQ4, IRQ5, IRQ6, IRQ7 } },
+ { 0xfe080004, 32, 4, /* INTPRI04 */ { HCAN20, HCAN21, SSI0, SSI1,
+ HAC0, HAC1, I2C0, I2C1 } },
+ { 0xfe080008, 32, 4, /* INTPRI08 */ { USB, LCDC, DMABRG, SCIF0,
+ SCIF1, SCIF2, SIM, HSPI } },
+ { 0xfe08000c, 32, 4, /* INTPRI0C */ { 0, 0, MMCIF, 0,
+ MFI, 0, ADC, CMT } },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "sh7760", vectors, groups,
+ priorities, mask_registers, prio_registers, NULL);
+
+static struct intc_vect vectors_irq[] = {
+ INTC_VECT(IRL0, 0x240), INTC_VECT(IRL1, 0x2a0),
+ INTC_VECT(IRL2, 0x300), INTC_VECT(IRL3, 0x360),
+};
+
+static DECLARE_INTC_DESC(intc_desc_irq, "sh7760-irq", vectors_irq, groups,
+ priorities, mask_registers, prio_registers, NULL);
+
static struct plat_sci_port sci_platform_data[] = {
{
.mapbase = 0xfe600000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 76, 77, 79, 78 },
+ }, {
+ .mapbase = 0xfe480000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCI,
+ .irqs = { 80, 81, 82, 0 },
}, {
.flags = 0,
}
}
__initcall(sh7760_devices_setup);
-static struct intc2_data intc2_irq_table[] = {
- {48, 0, 28, 0, 31, 3}, /* IRQ 4 */
- {49, 0, 24, 0, 30, 3}, /* IRQ 3 */
- {50, 0, 20, 0, 29, 3}, /* IRQ 2 */
- {51, 0, 16, 0, 28, 3}, /* IRQ 1 */
- {56, 4, 28, 0, 25, 3}, /* HCAN2_CHAN0 */
- {57, 4, 24, 0, 24, 3}, /* HCAN2_CHAN1 */
- {58, 4, 20, 0, 23, 3}, /* I2S_CHAN0 */
- {59, 4, 16, 0, 22, 3}, /* I2S_CHAN1 */
- {60, 4, 12, 0, 21, 3}, /* AC97_CHAN0 */
- {61, 4, 8, 0, 20, 3}, /* AC97_CHAN1 */
- {62, 4, 4, 0, 19, 3}, /* I2C_CHAN0 */
- {63, 4, 0, 0, 18, 3}, /* I2C_CHAN1 */
- {52, 8, 16, 0, 11, 3}, /* SCIF0_ERI_IRQ */
- {53, 8, 16, 0, 10, 3}, /* SCIF0_RXI_IRQ */
- {54, 8, 16, 0, 9, 3}, /* SCIF0_BRI_IRQ */
- {55, 8, 16, 0, 8, 3}, /* SCIF0_TXI_IRQ */
- {64, 8, 28, 0, 17, 3}, /* USBHI_IRQ */
- {65, 8, 24, 0, 16, 3}, /* LCDC */
- {68, 8, 20, 0, 14, 13}, /* DMABRGI0_IRQ */
- {69, 8, 20, 0, 13, 13}, /* DMABRGI1_IRQ */
- {70, 8, 20, 0, 12, 13}, /* DMABRGI2_IRQ */
- {72, 8, 12, 0, 7, 3}, /* SCIF1_ERI_IRQ */
- {73, 8, 12, 0, 6, 3}, /* SCIF1_RXI_IRQ */
- {74, 8, 12, 0, 5, 3}, /* SCIF1_BRI_IRQ */
- {75, 8, 12, 0, 4, 3}, /* SCIF1_TXI_IRQ */
- {76, 8, 8, 0, 3, 3}, /* SCIF2_ERI_IRQ */
- {77, 8, 8, 0, 2, 3}, /* SCIF2_RXI_IRQ */
- {78, 8, 8, 0, 1, 3}, /* SCIF2_BRI_IRQ */
- {79, 8, 8, 0, 0, 3}, /* SCIF2_TXI_IRQ */
- {80, 8, 4, 4, 23, 3}, /* SIM_ERI */
- {81, 8, 4, 4, 22, 3}, /* SIM_RXI */
- {82, 8, 4, 4, 21, 3}, /* SIM_TXI */
- {83, 8, 4, 4, 20, 3}, /* SIM_TEI */
- {84, 8, 0, 4, 19, 3}, /* HSPII */
- {88, 12, 20, 4, 18, 3}, /* MMCI0 */
- {89, 12, 20, 4, 17, 3}, /* MMCI1 */
- {90, 12, 20, 4, 16, 3}, /* MMCI2 */
- {91, 12, 20, 4, 15, 3}, /* MMCI3 */
- {92, 12, 12, 4, 6, 3}, /* MFI */
- {108,12, 4, 4, 1, 3}, /* ADC */
- {109,12, 0, 4, 0, 3}, /* CMTI */
-};
-
-static struct intc2_desc intc2_irq_desc __read_mostly = {
- .prio_base = 0xfe080000,
- .msk_base = 0xfe080040,
- .mskclr_base = 0xfe080060,
-
- .intc2_data = intc2_irq_table,
- .nr_irqs = ARRAY_SIZE(intc2_irq_table),
-
- .chip = {
- .name = "INTC2-sh7760",
- },
-};
-
-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 */
- { 19, 0, 4, 2 }, /* TMU2 TIPCI */
- { 27, 1, 12, 2 }, /* WDT ITI */
- { 28, 1, 8, 2 }, /* REF RCMI */
- { 29, 1, 8, 2 }, /* REF ROVI */
- { 32, 2, 0, 7 }, /* HUDI */
- { 33, 2, 12, 7 }, /* GPIOI */
- { 34, 2, 8, 7 }, /* DMAC DMTE0 */
- { 35, 2, 8, 7 }, /* DMAC DMTE1 */
- { 36, 2, 8, 7 }, /* DMAC DMTE2 */
- { 37, 2, 8, 7 }, /* DMAC DMTE3 */
- { 38, 2, 8, 7 }, /* DMAC DMAE */
- { 44, 2, 8, 7 }, /* DMAC DMTE4 */
- { 45, 2, 8, 7 }, /* DMAC DMTE5 */
- { 46, 2, 8, 7 }, /* DMAC DMTE6 */
- { 47, 2, 8, 7 }, /* DMAC DMTE7 */
-/* these here are only valid if INTC_ICR bit 7 is set to 1!
- * XXX: maybe CONFIG_SH_IRLMODE symbol? SH7751 could use it too */
-#if 0
- { 2, 3, 12, 3 }, /* IRL0 */
- { 5, 3, 8, 3 }, /* IRL1 */
- { 8, 3, 4, 3 }, /* IRL2 */
- { 11, 3, 0, 3 }, /* IRL3 */
-#endif
-};
-
-static unsigned long ipr_offsets[] = {
- 0xffd00004UL, /* 0: IPRA */
- 0xffd00008UL, /* 1: IPRB */
- 0xffd0000cUL, /* 2: IPRC */
- 0xffd00010UL, /* 3: IPRD */
-};
-
-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-sh7760",
- },
-};
+void __init plat_irq_setup_pins(int mode)
+{
+ switch (mode) {
+ case IRQ_MODE_IRQ:
+ register_intc_controller(&intc_desc_irq);
+ break;
+ default:
+ BUG();
+ }
+}
void __init plat_irq_setup(void)
{
- register_intc2_controller(&intc2_irq_desc);
- register_ipr_controller(&ipr_irq_desc);
+ register_intc_controller(&intc_desc);
}
projects / linux-2.6 / commitdiff