| /* |
| * SH7722 Setup |
| * |
| * Copyright (C) 2006 - 2008 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/mm.h> |
| #include <linux/uio_driver.h> |
| #include <linux/sh_cmt.h> |
| #include <asm/clock.h> |
| #include <asm/mmzone.h> |
| |
| static struct resource rtc_resources[] = { |
| [0] = { |
| .start = 0xa465fec0, |
| .end = 0xa465fec0 + 0x58 - 1, |
| .flags = IORESOURCE_IO, |
| }, |
| [1] = { |
| /* Period IRQ */ |
| .start = 45, |
| .flags = IORESOURCE_IRQ, |
| }, |
| [2] = { |
| /* Carry IRQ */ |
| .start = 46, |
| .flags = IORESOURCE_IRQ, |
| }, |
| [3] = { |
| /* Alarm IRQ */ |
| .start = 44, |
| .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 resource usbf_resources[] = { |
| [0] = { |
| .name = "m66592_udc", |
| .start = 0x04480000, |
| .end = 0x044800FF, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| .start = 65, |
| .end = 65, |
| .flags = IORESOURCE_IRQ, |
| }, |
| }; |
| |
| static struct platform_device usbf_device = { |
| .name = "m66592_udc", |
| .id = 0, /* "usbf0" clock */ |
| .dev = { |
| .dma_mask = NULL, |
| .coherent_dma_mask = 0xffffffff, |
| }, |
| .num_resources = ARRAY_SIZE(usbf_resources), |
| .resource = usbf_resources, |
| }; |
| |
| static struct resource iic_resources[] = { |
| [0] = { |
| .name = "IIC", |
| .start = 0x04470000, |
| .end = 0x04470017, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| .start = 96, |
| .end = 99, |
| .flags = IORESOURCE_IRQ, |
| }, |
| }; |
| |
| static struct platform_device iic_device = { |
| .name = "i2c-sh_mobile", |
| .id = 0, /* "i2c0" clock */ |
| .num_resources = ARRAY_SIZE(iic_resources), |
| .resource = iic_resources, |
| }; |
| |
| static struct uio_info vpu_platform_data = { |
| .name = "VPU4", |
| .version = "0", |
| .irq = 60, |
| }; |
| |
| static struct resource vpu_resources[] = { |
| [0] = { |
| .name = "VPU", |
| .start = 0xfe900000, |
| .end = 0xfe9022eb, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| /* place holder for contiguous memory */ |
| }, |
| }; |
| |
| static struct platform_device vpu_device = { |
| .name = "uio_pdrv_genirq", |
| .id = 0, |
| .dev = { |
| .platform_data = &vpu_platform_data, |
| }, |
| .resource = vpu_resources, |
| .num_resources = ARRAY_SIZE(vpu_resources), |
| }; |
| |
| static struct uio_info veu_platform_data = { |
| .name = "VEU", |
| .version = "0", |
| .irq = 54, |
| }; |
| |
| static struct resource veu_resources[] = { |
| [0] = { |
| .name = "VEU", |
| .start = 0xfe920000, |
| .end = 0xfe9200b7, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| /* place holder for contiguous memory */ |
| }, |
| }; |
| |
| static struct platform_device veu_device = { |
| .name = "uio_pdrv_genirq", |
| .id = 1, |
| .dev = { |
| .platform_data = &veu_platform_data, |
| }, |
| .resource = veu_resources, |
| .num_resources = ARRAY_SIZE(veu_resources), |
| }; |
| |
| static struct uio_info jpu_platform_data = { |
| .name = "JPU", |
| .version = "0", |
| .irq = 27, |
| }; |
| |
| static struct resource jpu_resources[] = { |
| [0] = { |
| .name = "JPU", |
| .start = 0xfea00000, |
| .end = 0xfea102d3, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| /* place holder for contiguous memory */ |
| }, |
| }; |
| |
| static struct platform_device jpu_device = { |
| .name = "uio_pdrv_genirq", |
| .id = 2, |
| .dev = { |
| .platform_data = &jpu_platform_data, |
| }, |
| .resource = jpu_resources, |
| .num_resources = ARRAY_SIZE(jpu_resources), |
| }; |
| |
| static struct sh_cmt_config cmt_platform_data = { |
| .name = "CMT", |
| .channel_offset = 0x60, |
| .timer_bit = 5, |
| .clk = "cmt0", |
| .clockevent_rating = 125, |
| .clocksource_rating = 200, |
| }; |
| |
| static struct resource cmt_resources[] = { |
| [0] = { |
| .name = "CMT", |
| .start = 0x044a0060, |
| .end = 0x044a006b, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| .start = 104, |
| .flags = IORESOURCE_IRQ, |
| }, |
| }; |
| |
| static struct platform_device cmt_device = { |
| .name = "sh_cmt", |
| .id = 0, |
| .dev = { |
| .platform_data = &cmt_platform_data, |
| }, |
| .resource = cmt_resources, |
| .num_resources = ARRAY_SIZE(cmt_resources), |
| }; |
| |
| static struct plat_sci_port sci_platform_data[] = { |
| { |
| .mapbase = 0xffe00000, |
| .flags = UPF_BOOT_AUTOCONF, |
| .type = PORT_SCIF, |
| .irqs = { 80, 80, 80, 80 }, |
| }, |
| { |
| .mapbase = 0xffe10000, |
| .flags = UPF_BOOT_AUTOCONF, |
| .type = PORT_SCIF, |
| .irqs = { 81, 81, 81, 81 }, |
| }, |
| { |
| .mapbase = 0xffe20000, |
| .flags = UPF_BOOT_AUTOCONF, |
| .type = PORT_SCIF, |
| .irqs = { 82, 82, 82, 82 }, |
| }, |
| { |
| .flags = 0, |
| } |
| }; |
| |
| static struct platform_device sci_device = { |
| .name = "sh-sci", |
| .id = -1, |
| .dev = { |
| .platform_data = sci_platform_data, |
| }, |
| }; |
| |
| static struct platform_device *sh7722_devices[] __initdata = { |
| &cmt_device, |
| &rtc_device, |
| &usbf_device, |
| &iic_device, |
| &sci_device, |
| &vpu_device, |
| &veu_device, |
| &jpu_device, |
| }; |
| |
| static int __init sh7722_devices_setup(void) |
| { |
| clk_always_enable("uram0"); /* URAM */ |
| clk_always_enable("xymem0"); /* XYMEM */ |
| clk_always_enable("veu0"); /* VEU */ |
| clk_always_enable("vpu0"); /* VPU */ |
| clk_always_enable("jpu0"); /* JPU */ |
| |
| platform_resource_setup_memory(&vpu_device, "vpu", 1 << 20); |
| platform_resource_setup_memory(&veu_device, "veu", 2 << 20); |
| platform_resource_setup_memory(&jpu_device, "jpu", 2 << 20); |
| |
| return platform_add_devices(sh7722_devices, |
| ARRAY_SIZE(sh7722_devices)); |
| } |
| __initcall(sh7722_devices_setup); |
| |
| enum { |
| UNUSED=0, |
| |
| /* interrupt sources */ |
| IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, |
| HUDI, |
| SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI, |
| RTC_ATI, RTC_PRI, RTC_CUI, |
| DMAC0, DMAC1, DMAC2, DMAC3, |
| VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU, |
| VPU, TPU, |
| USB_USBI0, USB_USBI1, |
| DMAC4, DMAC5, DMAC_DADERR, |
| KEYSC, |
| SCIF0, SCIF1, SCIF2, SIOF0, SIOF1, SIO, |
| FLCTL_FLSTEI, FLCTL_FLENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I, |
| I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI, |
| SDHI0, SDHI1, SDHI2, SDHI3, |
| CMT, TSIF, SIU, TWODG, |
| TMU0, TMU1, TMU2, |
| IRDA, JPU, LCDC, |
| |
| /* interrupt groups */ |
| SIM, RTC, DMAC0123, VIOVOU, USB, DMAC45, FLCTL, I2C, SDHI, |
| }; |
| |
| static struct intc_vect vectors[] __initdata = { |
| INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), |
| INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), |
| INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), |
| INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0), |
| INTC_VECT(SIM_ERI, 0x700), INTC_VECT(SIM_RXI, 0x720), |
| INTC_VECT(SIM_TXI, 0x740), INTC_VECT(SIM_TEI, 0x760), |
| INTC_VECT(RTC_ATI, 0x780), INTC_VECT(RTC_PRI, 0x7a0), |
| INTC_VECT(RTC_CUI, 0x7c0), |
| INTC_VECT(DMAC0, 0x800), INTC_VECT(DMAC1, 0x820), |
| INTC_VECT(DMAC2, 0x840), INTC_VECT(DMAC3, 0x860), |
| INTC_VECT(VIO_CEUI, 0x880), INTC_VECT(VIO_BEUI, 0x8a0), |
| INTC_VECT(VIO_VEUI, 0x8c0), INTC_VECT(VOU, 0x8e0), |
| INTC_VECT(VPU, 0x980), INTC_VECT(TPU, 0x9a0), |
| INTC_VECT(USB_USBI0, 0xa20), INTC_VECT(USB_USBI1, 0xa40), |
| INTC_VECT(DMAC4, 0xb80), INTC_VECT(DMAC5, 0xba0), |
| INTC_VECT(DMAC_DADERR, 0xbc0), INTC_VECT(KEYSC, 0xbe0), |
| INTC_VECT(SCIF0, 0xc00), INTC_VECT(SCIF1, 0xc20), |
| INTC_VECT(SCIF2, 0xc40), INTC_VECT(SIOF0, 0xc80), |
| INTC_VECT(SIOF1, 0xca0), INTC_VECT(SIO, 0xd00), |
| INTC_VECT(FLCTL_FLSTEI, 0xd80), INTC_VECT(FLCTL_FLENDI, 0xda0), |
| INTC_VECT(FLCTL_FLTREQ0I, 0xdc0), INTC_VECT(FLCTL_FLTREQ1I, 0xde0), |
| INTC_VECT(I2C_ALI, 0xe00), INTC_VECT(I2C_TACKI, 0xe20), |
| INTC_VECT(I2C_WAITI, 0xe40), INTC_VECT(I2C_DTEI, 0xe60), |
| INTC_VECT(SDHI0, 0xe80), INTC_VECT(SDHI1, 0xea0), |
| INTC_VECT(SDHI2, 0xec0), INTC_VECT(SDHI3, 0xee0), |
| INTC_VECT(CMT, 0xf00), INTC_VECT(TSIF, 0xf20), |
| INTC_VECT(SIU, 0xf80), INTC_VECT(TWODG, 0xfa0), |
| INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420), |
| INTC_VECT(TMU2, 0x440), INTC_VECT(IRDA, 0x480), |
| INTC_VECT(JPU, 0x560), INTC_VECT(LCDC, 0x580), |
| }; |
| |
| static struct intc_group groups[] __initdata = { |
| INTC_GROUP(SIM, SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI), |
| INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI), |
| INTC_GROUP(DMAC0123, DMAC0, DMAC1, DMAC2, DMAC3), |
| INTC_GROUP(VIOVOU, VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU), |
| INTC_GROUP(USB, USB_USBI0, USB_USBI1), |
| INTC_GROUP(DMAC45, DMAC4, DMAC5, DMAC_DADERR), |
| INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLENDI, |
| FLCTL_FLTREQ0I, FLCTL_FLTREQ1I), |
| INTC_GROUP(I2C, I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI), |
| INTC_GROUP(SDHI, SDHI0, SDHI1, SDHI2, SDHI3), |
| }; |
| |
| static struct intc_mask_reg mask_registers[] __initdata = { |
| { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */ |
| { } }, |
| { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */ |
| { VOU, VIO_VEUI, VIO_BEUI, VIO_CEUI, DMAC3, DMAC2, DMAC1, DMAC0 } }, |
| { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */ |
| { 0, 0, 0, VPU, } }, |
| { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */ |
| { SIM_TEI, SIM_TXI, SIM_RXI, SIM_ERI, 0, 0, 0, IRDA } }, |
| { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */ |
| { 0, TMU2, TMU1, TMU0, JPU, 0, 0, LCDC } }, |
| { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */ |
| { KEYSC, DMAC_DADERR, DMAC5, DMAC4, 0, SCIF2, SCIF1, SCIF0 } }, |
| { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */ |
| { 0, 0, 0, SIO, 0, 0, SIOF1, SIOF0 } }, |
| { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */ |
| { I2C_DTEI, I2C_WAITI, I2C_TACKI, I2C_ALI, |
| FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLENDI, FLCTL_FLSTEI } }, |
| { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */ |
| { SDHI3, SDHI2, SDHI1, SDHI0, 0, 0, TWODG, SIU } }, |
| { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */ |
| { 0, 0, 0, CMT, 0, USB_USBI1, USB_USBI0, } }, |
| { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */ |
| { } }, |
| { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */ |
| { 0, RTC_CUI, RTC_PRI, RTC_ATI, 0, TPU, 0, TSIF } }, |
| { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */ |
| { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, |
| }; |
| |
| static struct intc_prio_reg prio_registers[] __initdata = { |
| { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, IRDA } }, |
| { 0xa4080004, 0, 16, 4, /* IPRB */ { JPU, LCDC, SIM } }, |
| { 0xa4080008, 0, 16, 4, /* IPRC */ { } }, |
| { 0xa408000c, 0, 16, 4, /* IPRD */ { } }, |
| { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0123, VIOVOU, 0, VPU } }, |
| { 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC, DMAC45, USB, CMT } }, |
| { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF0, SCIF1, SCIF2 } }, |
| { 0xa408001c, 0, 16, 4, /* IPRH */ { SIOF0, SIOF1, FLCTL, I2C } }, |
| { 0xa4080020, 0, 16, 4, /* IPRI */ { SIO, 0, TSIF, RTC } }, |
| { 0xa4080024, 0, 16, 4, /* IPRJ */ { 0, 0, SIU } }, |
| { 0xa4080028, 0, 16, 4, /* IPRK */ { 0, 0, 0, SDHI } }, |
| { 0xa408002c, 0, 16, 4, /* IPRL */ { TWODG, 0, TPU } }, |
| { 0xa4140010, 0, 32, 4, /* INTPRI00 */ |
| { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, |
| }; |
| |
| static struct intc_sense_reg sense_registers[] __initdata = { |
| { 0xa414001c, 16, 2, /* ICR1 */ |
| { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, |
| }; |
| |
| static struct intc_mask_reg ack_registers[] __initdata = { |
| { 0xa4140024, 0, 8, /* INTREQ00 */ |
| { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, |
| }; |
| |
| static DECLARE_INTC_DESC_ACK(intc_desc, "sh7722", vectors, groups, |
| mask_registers, prio_registers, sense_registers, |
| ack_registers); |
| |
| void __init plat_irq_setup(void) |
| { |
| register_intc_controller(&intc_desc); |
| } |
| |
| void __init plat_mem_setup(void) |
| { |
| /* Register the URAM space as Node 1 */ |
| setup_bootmem_node(1, 0x055f0000, 0x05610000); |
| } |
