| /* |
| * SH7757 Setup |
| * |
| * Copyright (C) 2009 Renesas Solutions Corp. |
| * |
| * based on setup-sh7785.c : Copyright (C) 2007 Paul Mundt |
| * |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| */ |
| #include <linux/platform_device.h> |
| #include <linux/init.h> |
| #include <linux/serial.h> |
| #include <linux/serial_sci.h> |
| #include <linux/io.h> |
| #include <linux/mm.h> |
| #include <linux/sh_timer.h> |
| |
| static struct plat_sci_port scif2_platform_data = { |
| .mapbase = 0xfe4b0000, /* SCIF2 */ |
| .flags = UPF_BOOT_AUTOCONF, |
| .type = PORT_SCIF, |
| .irqs = { 40, 40, 40, 40 }, |
| }; |
| |
| static struct platform_device scif2_device = { |
| .name = "sh-sci", |
| .id = 2, |
| .dev = { |
| .platform_data = &scif2_platform_data, |
| }, |
| }; |
| |
| static struct plat_sci_port scif3_platform_data = { |
| .mapbase = 0xfe4c0000, /* SCIF3 */ |
| .flags = UPF_BOOT_AUTOCONF, |
| .type = PORT_SCIF, |
| .irqs = { 76, 76, 76, 76 }, |
| }; |
| |
| static struct platform_device scif3_device = { |
| .name = "sh-sci", |
| .id = 3, |
| .dev = { |
| .platform_data = &scif3_platform_data, |
| }, |
| }; |
| |
| static struct plat_sci_port scif4_platform_data = { |
| .mapbase = 0xfe4d0000, /* SCIF4 */ |
| .flags = UPF_BOOT_AUTOCONF, |
| .type = PORT_SCIF, |
| .irqs = { 104, 104, 104, 104 }, |
| }; |
| |
| static struct platform_device scif4_device = { |
| .name = "sh-sci", |
| .id = 4, |
| .dev = { |
| .platform_data = &scif4_platform_data, |
| }, |
| }; |
| |
| static struct sh_timer_config tmu0_platform_data = { |
| .channel_offset = 0x04, |
| .timer_bit = 0, |
| .clockevent_rating = 200, |
| }; |
| |
| static struct resource tmu0_resources[] = { |
| [0] = { |
| .start = 0xfe430008, |
| .end = 0xfe430013, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| .start = 28, |
| .flags = IORESOURCE_IRQ, |
| }, |
| }; |
| |
| static struct platform_device tmu0_device = { |
| .name = "sh_tmu", |
| .id = 0, |
| .dev = { |
| .platform_data = &tmu0_platform_data, |
| }, |
| .resource = tmu0_resources, |
| .num_resources = ARRAY_SIZE(tmu0_resources), |
| }; |
| |
| static struct sh_timer_config tmu1_platform_data = { |
| .channel_offset = 0x10, |
| .timer_bit = 1, |
| .clocksource_rating = 200, |
| }; |
| |
| static struct resource tmu1_resources[] = { |
| [0] = { |
| .start = 0xfe430014, |
| .end = 0xfe43001f, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| .start = 29, |
| .flags = IORESOURCE_IRQ, |
| }, |
| }; |
| |
| static struct platform_device tmu1_device = { |
| .name = "sh_tmu", |
| .id = 1, |
| .dev = { |
| .platform_data = &tmu1_platform_data, |
| }, |
| .resource = tmu1_resources, |
| .num_resources = ARRAY_SIZE(tmu1_resources), |
| }; |
| |
| static struct platform_device *sh7757_devices[] __initdata = { |
| &scif2_device, |
| &scif3_device, |
| &scif4_device, |
| &tmu0_device, |
| &tmu1_device, |
| }; |
| |
| static int __init sh7757_devices_setup(void) |
| { |
| return platform_add_devices(sh7757_devices, |
| ARRAY_SIZE(sh7757_devices)); |
| } |
| arch_initcall(sh7757_devices_setup); |
| |
| static struct platform_device *sh7757_early_devices[] __initdata = { |
| &scif2_device, |
| &scif3_device, |
| &scif4_device, |
| &tmu0_device, |
| &tmu1_device, |
| }; |
| |
| void __init plat_early_device_setup(void) |
| { |
| early_platform_add_devices(sh7757_early_devices, |
| ARRAY_SIZE(sh7757_early_devices)); |
| } |
| |
| enum { |
| UNUSED = 0, |
| |
| /* interrupt sources */ |
| |
| IRL0_LLLL, IRL0_LLLH, IRL0_LLHL, IRL0_LLHH, |
| IRL0_LHLL, IRL0_LHLH, IRL0_LHHL, IRL0_LHHH, |
| IRL0_HLLL, IRL0_HLLH, IRL0_HLHL, IRL0_HLHH, |
| IRL0_HHLL, IRL0_HHLH, IRL0_HHHL, |
| |
| IRL4_LLLL, IRL4_LLLH, IRL4_LLHL, IRL4_LLHH, |
| IRL4_LHLL, IRL4_LHLH, IRL4_LHHL, IRL4_LHHH, |
| IRL4_HLLL, IRL4_HLLH, IRL4_HLHL, IRL4_HLHH, |
| IRL4_HHLL, IRL4_HHLH, IRL4_HHHL, |
| IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, |
| |
| SDHI, |
| DVC, |
| IRQ8, IRQ9, IRQ10, |
| WDT0, |
| TMU0, TMU1, TMU2, TMU2_TICPI, |
| HUDI, |
| |
| ARC4, |
| DMAC0, |
| IRQ11, |
| SCIF2, |
| DMAC1_6, |
| USB0, |
| IRQ12, |
| JMC, |
| SPI1, |
| IRQ13, IRQ14, |
| USB1, |
| TMR01, TMR23, TMR45, |
| WDT1, |
| FRT, |
| LPC, |
| SCIF0, SCIF1, SCIF3, |
| PECI0I, PECI1I, PECI2I, |
| IRQ15, |
| ETHERC, |
| SPI0, |
| ADC1, |
| DMAC1_8, |
| SIM, |
| TMU3, TMU4, TMU5, |
| ADC0, |
| SCIF4, |
| IIC0_0, IIC0_1, IIC0_2, IIC0_3, |
| IIC1_0, IIC1_1, IIC1_2, IIC1_3, |
| IIC2_0, IIC2_1, IIC2_2, IIC2_3, |
| IIC3_0, IIC3_1, IIC3_2, IIC3_3, |
| IIC4_0, IIC4_1, IIC4_2, IIC4_3, |
| IIC5_0, IIC5_1, IIC5_2, IIC5_3, |
| IIC6_0, IIC6_1, IIC6_2, IIC6_3, |
| IIC7_0, IIC7_1, IIC7_2, IIC7_3, |
| IIC8_0, IIC8_1, IIC8_2, IIC8_3, |
| IIC9_0, IIC9_1, IIC9_2, IIC9_3, |
| PCIINTA, |
| PCIE, |
| SGPIO, |
| |
| /* interrupt groups */ |
| |
| TMU012, TMU345, |
| }; |
| |
| static struct intc_vect vectors[] __initdata = { |
| INTC_VECT(SDHI, 0x480), INTC_VECT(SDHI, 0x04a0), |
| INTC_VECT(SDHI, 0x4c0), |
| INTC_VECT(DVC, 0x4e0), |
| INTC_VECT(IRQ8, 0x500), INTC_VECT(IRQ9, 0x520), |
| INTC_VECT(IRQ10, 0x540), |
| INTC_VECT(WDT0, 0x560), |
| INTC_VECT(TMU0, 0x580), INTC_VECT(TMU1, 0x5a0), |
| INTC_VECT(TMU2, 0x5c0), INTC_VECT(TMU2_TICPI, 0x5e0), |
| INTC_VECT(HUDI, 0x600), |
| INTC_VECT(ARC4, 0x620), |
| INTC_VECT(DMAC0, 0x640), INTC_VECT(DMAC0, 0x660), |
| INTC_VECT(DMAC0, 0x680), INTC_VECT(DMAC0, 0x6a0), |
| INTC_VECT(DMAC0, 0x6c0), |
| INTC_VECT(IRQ11, 0x6e0), |
| INTC_VECT(SCIF2, 0x700), INTC_VECT(SCIF2, 0x720), |
| INTC_VECT(SCIF2, 0x740), INTC_VECT(SCIF2, 0x760), |
| INTC_VECT(DMAC0, 0x780), INTC_VECT(DMAC0, 0x7a0), |
| INTC_VECT(DMAC1_6, 0x7c0), INTC_VECT(DMAC1_6, 0x7e0), |
| INTC_VECT(USB0, 0x840), |
| INTC_VECT(IRQ12, 0x880), |
| INTC_VECT(JMC, 0x8a0), |
| INTC_VECT(SPI1, 0x8c0), |
| INTC_VECT(IRQ13, 0x8e0), INTC_VECT(IRQ14, 0x900), |
| INTC_VECT(USB1, 0x920), |
| INTC_VECT(TMR01, 0xa00), INTC_VECT(TMR23, 0xa20), |
| INTC_VECT(TMR45, 0xa40), |
| INTC_VECT(WDT1, 0xa60), |
| INTC_VECT(FRT, 0xa80), |
| INTC_VECT(LPC, 0xaa0), INTC_VECT(LPC, 0xac0), |
| INTC_VECT(LPC, 0xae0), INTC_VECT(LPC, 0xb00), |
| INTC_VECT(LPC, 0xb20), |
| INTC_VECT(SCIF0, 0xb40), INTC_VECT(SCIF1, 0xb60), |
| INTC_VECT(SCIF3, 0xb80), INTC_VECT(SCIF3, 0xba0), |
| INTC_VECT(SCIF3, 0xbc0), INTC_VECT(SCIF3, 0xbe0), |
| INTC_VECT(PECI0I, 0xc00), INTC_VECT(PECI1I, 0xc20), |
| INTC_VECT(PECI2I, 0xc40), |
| INTC_VECT(IRQ15, 0xc60), |
| INTC_VECT(ETHERC, 0xc80), INTC_VECT(ETHERC, 0xca0), |
| INTC_VECT(SPI0, 0xcc0), |
| INTC_VECT(ADC1, 0xce0), |
| INTC_VECT(DMAC1_8, 0xd00), INTC_VECT(DMAC1_8, 0xd20), |
| INTC_VECT(DMAC1_8, 0xd40), INTC_VECT(DMAC1_8, 0xd60), |
| INTC_VECT(SIM, 0xd80), INTC_VECT(SIM, 0xda0), |
| INTC_VECT(SIM, 0xdc0), INTC_VECT(SIM, 0xde0), |
| INTC_VECT(TMU3, 0xe00), INTC_VECT(TMU4, 0xe20), |
| INTC_VECT(TMU5, 0xe40), |
| INTC_VECT(ADC0, 0xe60), |
| INTC_VECT(SCIF4, 0xf00), INTC_VECT(SCIF4, 0xf20), |
| INTC_VECT(SCIF4, 0xf40), INTC_VECT(SCIF4, 0xf60), |
| INTC_VECT(IIC0_0, 0x1400), INTC_VECT(IIC0_1, 0x1420), |
| INTC_VECT(IIC0_2, 0x1440), INTC_VECT(IIC0_3, 0x1460), |
| INTC_VECT(IIC1_0, 0x1480), INTC_VECT(IIC1_1, 0x14e0), |
| INTC_VECT(IIC1_2, 0x1500), INTC_VECT(IIC1_3, 0x1520), |
| INTC_VECT(IIC2_0, 0x1540), INTC_VECT(IIC2_1, 0x1560), |
| INTC_VECT(IIC2_2, 0x1580), INTC_VECT(IIC2_3, 0x1600), |
| INTC_VECT(IIC3_0, 0x1620), INTC_VECT(IIC3_1, 0x1640), |
| INTC_VECT(IIC3_2, 0x16e0), INTC_VECT(IIC3_3, 0x1700), |
| INTC_VECT(IIC4_0, 0x17c0), INTC_VECT(IIC4_1, 0x1800), |
| INTC_VECT(IIC4_2, 0x1820), INTC_VECT(IIC4_3, 0x1840), |
| INTC_VECT(IIC5_0, 0x1860), INTC_VECT(IIC5_1, 0x1880), |
| INTC_VECT(IIC5_2, 0x18a0), INTC_VECT(IIC5_3, 0x18c0), |
| INTC_VECT(IIC6_0, 0x18e0), INTC_VECT(IIC6_1, 0x1900), |
| INTC_VECT(IIC6_2, 0x1920), INTC_VECT(IIC6_3, 0x1980), |
| INTC_VECT(IIC7_0, 0x19a0), INTC_VECT(IIC7_1, 0x1a00), |
| INTC_VECT(IIC7_2, 0x1a20), INTC_VECT(IIC7_3, 0x1a40), |
| INTC_VECT(IIC8_0, 0x1a60), INTC_VECT(IIC8_1, 0x1a80), |
| INTC_VECT(IIC8_2, 0x1aa0), INTC_VECT(IIC8_3, 0x1b40), |
| INTC_VECT(IIC9_0, 0x1b60), INTC_VECT(IIC9_1, 0x1b80), |
| INTC_VECT(IIC9_2, 0x1c00), INTC_VECT(IIC9_3, 0x1c20), |
| INTC_VECT(PCIINTA, 0x1ce0), |
| INTC_VECT(PCIE, 0x1e00), |
| INTC_VECT(SGPIO, 0x1f80), |
| INTC_VECT(SGPIO, 0x1fa0), |
| }; |
| |
| static struct intc_group groups[] __initdata = { |
| INTC_GROUP(TMU012, TMU0, TMU1, TMU2, TMU2_TICPI), |
| INTC_GROUP(TMU345, TMU3, TMU4, TMU5), |
| }; |
| |
| static struct intc_mask_reg mask_registers[] __initdata = { |
| { 0xffd00044, 0xffd00064, 32, /* INTMSK0 / INTMSKCLR0 */ |
| { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, |
| |
| { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */ |
| { IRL0_LLLL, IRL0_LLLH, IRL0_LLHL, IRL0_LLHH, |
| IRL0_LHLL, IRL0_LHLH, IRL0_LHHL, IRL0_LHHH, |
| IRL0_HLLL, IRL0_HLLH, IRL0_HLHL, IRL0_HLHH, |
| IRL0_HHLL, IRL0_HHLH, IRL0_HHHL, 0, |
| IRL4_LLLL, IRL4_LLLH, IRL4_LLHL, IRL4_LLHH, |
| IRL4_LHLL, IRL4_LHLH, IRL4_LHHL, IRL4_LHHH, |
| IRL4_HLLL, IRL4_HLLH, IRL4_HLHL, IRL4_HLHH, |
| IRL4_HHLL, IRL4_HHLH, IRL4_HHHL, 0, } }, |
| |
| { 0xffd40038, 0xffd4003c, 32, /* INT2MSKR / INT2MSKCR */ |
| { 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, DMAC1_8, 0, PECI0I, LPC, FRT, WDT1, TMR45, |
| TMR23, TMR01, 0, 0, 0, 0, 0, DMAC0, |
| HUDI, 0, WDT0, SCIF3, SCIF2, SDHI, TMU345, TMU012 |
| } }, |
| |
| { 0xffd400d0, 0xffd400d4, 32, /* INT2MSKR1 / INT2MSKCR1 */ |
| { IRQ15, IRQ14, IRQ13, IRQ12, IRQ11, IRQ10, SCIF4, ETHERC, |
| IRQ9, IRQ8, SCIF1, SCIF0, USB0, 0, 0, USB1, |
| ADC1, 0, DMAC1_6, ADC0, SPI0, SIM, PECI2I, PECI1I, |
| ARC4, 0, SPI1, JMC, 0, 0, 0, DVC |
| } }, |
| |
| { 0xffd10038, 0xffd1003c, 32, /* INT2MSKR2 / INT2MSKCR2 */ |
| { IIC4_1, IIC4_2, IIC5_0, 0, 0, 0, SGPIO, 0, |
| 0, 0, 0, IIC9_2, IIC8_2, IIC8_1, IIC8_0, IIC7_3, |
| IIC7_2, IIC7_1, IIC6_3, IIC0_0, IIC0_1, IIC0_2, IIC0_3, IIC3_1, |
| IIC2_3, 0, IIC2_1, IIC9_1, IIC3_3, IIC1_0, PCIE, IIC2_2 |
| } }, |
| |
| { 0xffd100d0, 0xff1400d4, 32, /* INT2MSKR3 / INT2MSKCR4 */ |
| { 0, IIC6_1, IIC6_0, IIC5_1, IIC3_2, IIC2_0, 0, 0, |
| IIC1_3, IIC1_2, IIC9_0, IIC8_3, IIC4_3, IIC7_0, 0, IIC6_2, |
| PCIINTA, 0, IIC4_0, 0, 0, 0, 0, IIC9_3, |
| IIC3_0, 0, IIC5_3, IIC5_2, 0, 0, 0, IIC1_1 |
| } }, |
| }; |
| |
| #define INTPRI 0xffd00010 |
| #define INT2PRI0 0xffd40000 |
| #define INT2PRI1 0xffd40004 |
| #define INT2PRI2 0xffd40008 |
| #define INT2PRI3 0xffd4000c |
| #define INT2PRI4 0xffd40010 |
| #define INT2PRI5 0xffd40014 |
| #define INT2PRI6 0xffd40018 |
| #define INT2PRI7 0xffd4001c |
| #define INT2PRI8 0xffd400a0 |
| #define INT2PRI9 0xffd400a4 |
| #define INT2PRI10 0xffd400a8 |
| #define INT2PRI11 0xffd400ac |
| #define INT2PRI12 0xffd400b0 |
| #define INT2PRI13 0xffd400b4 |
| #define INT2PRI14 0xffd400b8 |
| #define INT2PRI15 0xffd400bc |
| #define INT2PRI16 0xffd10000 |
| #define INT2PRI17 0xffd10004 |
| #define INT2PRI18 0xffd10008 |
| #define INT2PRI19 0xffd1000c |
| #define INT2PRI20 0xffd10010 |
| #define INT2PRI21 0xffd10014 |
| #define INT2PRI22 0xffd10018 |
| #define INT2PRI23 0xffd1001c |
| #define INT2PRI24 0xffd100a0 |
| #define INT2PRI25 0xffd100a4 |
| #define INT2PRI26 0xffd100a8 |
| #define INT2PRI27 0xffd100ac |
| #define INT2PRI28 0xffd100b0 |
| #define INT2PRI29 0xffd100b4 |
| #define INT2PRI30 0xffd100b8 |
| #define INT2PRI31 0xffd100bc |
| |
| static struct intc_prio_reg prio_registers[] __initdata = { |
| { INTPRI, 0, 32, 4, { IRQ0, IRQ1, IRQ2, IRQ3, |
| IRQ4, IRQ5, IRQ6, IRQ7 } }, |
| |
| { INT2PRI0, 0, 32, 8, { TMU0, TMU1, TMU2, TMU2_TICPI } }, |
| { INT2PRI1, 0, 32, 8, { TMU3, TMU4, TMU5, SDHI } }, |
| { INT2PRI2, 0, 32, 8, { SCIF2, SCIF3, WDT0, IRQ8 } }, |
| { INT2PRI3, 0, 32, 8, { HUDI, DMAC0, ADC0, IRQ9 } }, |
| { INT2PRI4, 0, 32, 8, { IRQ10, 0, TMR01, TMR23 } }, |
| { INT2PRI5, 0, 32, 8, { TMR45, WDT1, FRT, LPC } }, |
| { INT2PRI6, 0, 32, 8, { PECI0I, ETHERC, DMAC1_8, 0 } }, |
| { INT2PRI7, 0, 32, 8, { SCIF4, 0, IRQ11, IRQ12 } }, |
| { INT2PRI8, 0, 32, 8, { 0, 0, 0, DVC } }, |
| { INT2PRI9, 0, 32, 8, { ARC4, 0, SPI1, JMC } }, |
| { INT2PRI10, 0, 32, 8, { SPI0, SIM, PECI2I, PECI1I } }, |
| { INT2PRI11, 0, 32, 8, { ADC1, IRQ13, DMAC1_6, IRQ14 } }, |
| { INT2PRI12, 0, 32, 8, { USB0, 0, IRQ15, USB1 } }, |
| { INT2PRI13, 0, 32, 8, { 0, 0, SCIF1, SCIF0 } }, |
| |
| { INT2PRI16, 0, 32, 8, { IIC2_2, 0, 0, 0 } }, |
| { INT2PRI17, 0, 32, 8, { PCIE, 0, 0, IIC1_0 } }, |
| { INT2PRI18, 0, 32, 8, { IIC3_3, IIC9_1, IIC2_1, IIC1_2 } }, |
| { INT2PRI19, 0, 32, 8, { IIC2_3, IIC3_1, 0, IIC1_3 } }, |
| { INT2PRI20, 0, 32, 8, { IIC2_0, IIC6_3, IIC7_1, IIC7_2 } }, |
| { INT2PRI21, 0, 32, 8, { IIC7_3, IIC8_0, IIC8_1, IIC8_2 } }, |
| { INT2PRI22, 0, 32, 8, { IIC9_2, 0, 0, 0 } }, |
| { INT2PRI23, 0, 32, 8, { 0, SGPIO, IIC3_2, IIC5_1 } }, |
| { INT2PRI24, 0, 32, 8, { 0, 0, 0, IIC1_1 } }, |
| { INT2PRI25, 0, 32, 8, { IIC3_0, 0, IIC5_3, IIC5_2 } }, |
| { INT2PRI26, 0, 32, 8, { 0, 0, 0, IIC9_3 } }, |
| { INT2PRI27, 0, 32, 8, { PCIINTA, IIC6_0, IIC4_0, IIC6_1 } }, |
| { INT2PRI28, 0, 32, 8, { IIC4_3, IIC7_0, 0, IIC6_2 } }, |
| { INT2PRI29, 0, 32, 8, { 0, 0, IIC9_0, IIC8_3 } }, |
| { INT2PRI30, 0, 32, 8, { IIC4_1, IIC4_2, IIC5_0, 0 } }, |
| { INT2PRI31, 0, 32, 8, { IIC0_0, IIC0_1, IIC0_2, IIC0_3 } }, |
| }; |
| |
| static DECLARE_INTC_DESC(intc_desc, "sh7757", vectors, groups, |
| mask_registers, prio_registers, NULL); |
| |
| /* Support for external interrupt pins in IRQ mode */ |
| static struct intc_vect vectors_irq0123[] __initdata = { |
| INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280), |
| INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300), |
| }; |
| |
| static struct intc_vect vectors_irq4567[] __initdata = { |
| INTC_VECT(IRQ4, 0x340), INTC_VECT(IRQ5, 0x380), |
| INTC_VECT(IRQ6, 0x3c0), INTC_VECT(IRQ7, 0x200), |
| }; |
| |
| static struct intc_sense_reg sense_registers[] __initdata = { |
| { 0xffd0001c, 32, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3, |
| IRQ4, IRQ5, IRQ6, IRQ7 } }, |
| }; |
| |
| static struct intc_mask_reg ack_registers[] __initdata = { |
| { 0xffd00024, 0, 32, /* INTREQ */ |
| { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, |
| }; |
| |
| static DECLARE_INTC_DESC_ACK(intc_desc_irq0123, "sh7757-irq0123", |
| vectors_irq0123, NULL, mask_registers, |
| prio_registers, sense_registers, ack_registers); |
| |
| static DECLARE_INTC_DESC_ACK(intc_desc_irq4567, "sh7757-irq4567", |
| vectors_irq4567, NULL, mask_registers, |
| prio_registers, sense_registers, ack_registers); |
| |
| /* External interrupt pins in IRL mode */ |
| static struct intc_vect vectors_irl0123[] __initdata = { |
| INTC_VECT(IRL0_LLLL, 0x200), INTC_VECT(IRL0_LLLH, 0x220), |
| INTC_VECT(IRL0_LLHL, 0x240), INTC_VECT(IRL0_LLHH, 0x260), |
| INTC_VECT(IRL0_LHLL, 0x280), INTC_VECT(IRL0_LHLH, 0x2a0), |
| INTC_VECT(IRL0_LHHL, 0x2c0), INTC_VECT(IRL0_LHHH, 0x2e0), |
| INTC_VECT(IRL0_HLLL, 0x300), INTC_VECT(IRL0_HLLH, 0x320), |
| INTC_VECT(IRL0_HLHL, 0x340), INTC_VECT(IRL0_HLHH, 0x360), |
| INTC_VECT(IRL0_HHLL, 0x380), INTC_VECT(IRL0_HHLH, 0x3a0), |
| INTC_VECT(IRL0_HHHL, 0x3c0), |
| }; |
| |
| static struct intc_vect vectors_irl4567[] __initdata = { |
| INTC_VECT(IRL4_LLLL, 0xb00), INTC_VECT(IRL4_LLLH, 0xb20), |
| INTC_VECT(IRL4_LLHL, 0xb40), INTC_VECT(IRL4_LLHH, 0xb60), |
| INTC_VECT(IRL4_LHLL, 0xb80), INTC_VECT(IRL4_LHLH, 0xba0), |
| INTC_VECT(IRL4_LHHL, 0xbc0), INTC_VECT(IRL4_LHHH, 0xbe0), |
| INTC_VECT(IRL4_HLLL, 0xc00), INTC_VECT(IRL4_HLLH, 0xc20), |
| INTC_VECT(IRL4_HLHL, 0xc40), INTC_VECT(IRL4_HLHH, 0xc60), |
| INTC_VECT(IRL4_HHLL, 0xc80), INTC_VECT(IRL4_HHLH, 0xca0), |
| INTC_VECT(IRL4_HHHL, 0xcc0), |
| }; |
| |
| static DECLARE_INTC_DESC(intc_desc_irl0123, "sh7757-irl0123", vectors_irl0123, |
| NULL, mask_registers, NULL, NULL); |
| |
| static DECLARE_INTC_DESC(intc_desc_irl4567, "sh7757-irl4567", vectors_irl4567, |
| NULL, mask_registers, NULL, NULL); |
| |
| #define INTC_ICR0 0xffd00000 |
| #define INTC_INTMSK0 0xffd00044 |
| #define INTC_INTMSK1 0xffd00048 |
| #define INTC_INTMSK2 0xffd40080 |
| #define INTC_INTMSKCLR1 0xffd00068 |
| #define INTC_INTMSKCLR2 0xffd40084 |
| |
| void __init plat_irq_setup(void) |
| { |
| /* disable IRQ3-0 + IRQ7-4 */ |
| __raw_writel(0xff000000, INTC_INTMSK0); |
| |
| /* disable IRL3-0 + IRL7-4 */ |
| __raw_writel(0xc0000000, INTC_INTMSK1); |
| __raw_writel(0xfffefffe, INTC_INTMSK2); |
| |
| /* select IRL mode for IRL3-0 + IRL7-4 */ |
| __raw_writel(__raw_readl(INTC_ICR0) & ~0x00c00000, INTC_ICR0); |
| |
| /* disable holding function, ie enable "SH-4 Mode" */ |
| __raw_writel(__raw_readl(INTC_ICR0) | 0x00200000, INTC_ICR0); |
| |
| register_intc_controller(&intc_desc); |
| } |
| |
| void __init plat_irq_setup_pins(int mode) |
| { |
| switch (mode) { |
| case IRQ_MODE_IRQ7654: |
| /* select IRQ mode for IRL7-4 */ |
| __raw_writel(__raw_readl(INTC_ICR0) | 0x00400000, INTC_ICR0); |
| register_intc_controller(&intc_desc_irq4567); |
| break; |
| case IRQ_MODE_IRQ3210: |
| /* select IRQ mode for IRL3-0 */ |
| __raw_writel(__raw_readl(INTC_ICR0) | 0x00800000, INTC_ICR0); |
| register_intc_controller(&intc_desc_irq0123); |
| break; |
| case IRQ_MODE_IRL7654: |
| /* enable IRL7-4 but don't provide any masking */ |
| __raw_writel(0x40000000, INTC_INTMSKCLR1); |
| __raw_writel(0x0000fffe, INTC_INTMSKCLR2); |
| break; |
| case IRQ_MODE_IRL3210: |
| /* enable IRL0-3 but don't provide any masking */ |
| __raw_writel(0x80000000, INTC_INTMSKCLR1); |
| __raw_writel(0xfffe0000, INTC_INTMSKCLR2); |
| break; |
| case IRQ_MODE_IRL7654_MASK: |
| /* enable IRL7-4 and mask using cpu intc controller */ |
| __raw_writel(0x40000000, INTC_INTMSKCLR1); |
| register_intc_controller(&intc_desc_irl4567); |
| break; |
| case IRQ_MODE_IRL3210_MASK: |
| /* enable IRL0-3 and mask using cpu intc controller */ |
| __raw_writel(0x80000000, INTC_INTMSKCLR1); |
| register_intc_controller(&intc_desc_irl0123); |
| break; |
| default: |
| BUG(); |
| } |
| } |
| |
| void __init plat_mem_setup(void) |
| { |
| } |
