diff options
Diffstat (limited to 'arch/sh/kernel/cpu/sh4a/setup-sh7763.c')
| -rw-r--r-- | arch/sh/kernel/cpu/sh4a/setup-sh7763.c | 304 |
1 files changed, 185 insertions, 119 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c index 3c5b629887a..5a47d670dde 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c @@ -3,7 +3,7 @@ * * Copyright (C) 2006 Paul Mundt * Copyright (C) 2007 Yoshihiro Shimoda - * Copyright (C) 2008 Nobuhiro Iwamatsu + * Copyright (C) 2008, 2009 Nobuhiro Iwamatsu * * 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 @@ -12,8 +12,77 @@ #include <linux/platform_device.h> #include <linux/init.h> #include <linux/serial.h> +#include <linux/sh_timer.h> +#include <linux/sh_intc.h> #include <linux/io.h> #include <linux/serial_sci.h> +#include <linux/usb/ohci_pdriver.h> + +static struct plat_sci_port scif0_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .type = PORT_SCIF, + .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif0_resources[] = { + DEFINE_RES_MEM(0xffe00000, 0x100), + DEFINE_RES_IRQ(evt2irq(0x700)), +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .resource = scif0_resources, + .num_resources = ARRAY_SIZE(scif0_resources), + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .type = PORT_SCIF, + .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif1_resources[] = { + DEFINE_RES_MEM(0xffe08000, 0x100), + DEFINE_RES_IRQ(evt2irq(0xb80)), +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .resource = scif1_resources, + .num_resources = ARRAY_SIZE(scif1_resources), + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .type = PORT_SCIF, + .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif2_resources[] = { + DEFINE_RES_MEM(0xffe10000, 0x100), + DEFINE_RES_IRQ(evt2irq(0xf00)), +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .resource = scif2_resources, + .num_resources = ARRAY_SIZE(scif2_resources), + .dev = { + .platform_data = &scif2_platform_data, + }, +}; static struct resource rtc_resources[] = { [0] = { @@ -22,18 +91,8 @@ static struct resource rtc_resources[] = { .flags = IORESOURCE_IO, }, [1] = { - /* Period IRQ */ - .start = 21, - .flags = IORESOURCE_IRQ, - }, - [2] = { - /* Carry IRQ */ - .start = 22, - .flags = IORESOURCE_IRQ, - }, - [3] = { - /* Alarm IRQ */ - .start = 20, + /* Shared Period/Carry/Alarm IRQ */ + .start = evt2irq(0x480), .flags = IORESOURCE_IRQ, }, }; @@ -45,35 +104,6 @@ static struct platform_device rtc_device = { .resource = rtc_resources, }; -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xffe00000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 40, 41, 43, 42 }, - }, { - .mapbase = 0xffe08000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 76, 77, 79, 78 }, - }, { - .mapbase = 0xffe10000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 104, 105, 107, 106 }, - }, { - .flags = 0, - } -}; - -static struct platform_device sci_device = { - .name = "sh-sci", - .id = -1, - .dev = { - .platform_data = sci_platform_data, - }, -}; - static struct resource usb_ohci_resources[] = { [0] = { .start = 0xffec8000, @@ -81,19 +111,23 @@ static struct resource usb_ohci_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = 83, - .end = 83, + .start = evt2irq(0xc60), + .end = evt2irq(0xc60), .flags = IORESOURCE_IRQ, }, }; static u64 usb_ohci_dma_mask = 0xffffffffUL; + +static struct usb_ohci_pdata usb_ohci_pdata; + static struct platform_device usb_ohci_device = { - .name = "sh_ohci", + .name = "ohci-platform", .id = -1, .dev = { .dma_mask = &usb_ohci_dma_mask, .coherent_dma_mask = 0xffffffff, + .platform_data = &usb_ohci_pdata, }, .num_resources = ARRAY_SIZE(usb_ohci_resources), .resource = usb_ohci_resources, @@ -106,8 +140,8 @@ static struct resource usbf_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = 84, - .end = 84, + .start = evt2irq(0xc80), + .end = evt2irq(0xc80), .flags = IORESOURCE_IRQ, }, }; @@ -123,9 +157,55 @@ static struct platform_device usbf_device = { .resource = usbf_resources, }; +static struct sh_timer_config tmu0_platform_data = { + .channels_mask = 7, +}; + +static struct resource tmu0_resources[] = { + DEFINE_RES_MEM(0xffd80000, 0x30), + DEFINE_RES_IRQ(evt2irq(0x580)), + DEFINE_RES_IRQ(evt2irq(0x5a0)), + DEFINE_RES_IRQ(evt2irq(0x5c0)), +}; + +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 = { + .channels_mask = 7, +}; + +static struct resource tmu1_resources[] = { + DEFINE_RES_MEM(0xffd88000, 0x2c), + DEFINE_RES_IRQ(evt2irq(0xe00)), + DEFINE_RES_IRQ(evt2irq(0xe20)), + DEFINE_RES_IRQ(evt2irq(0xe40)), +}; + +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 *sh7763_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &tmu0_device, + &tmu1_device, &rtc_device, - &sci_device, &usb_ohci_device, &usbf_device, }; @@ -135,7 +215,21 @@ static int __init sh7763_devices_setup(void) return platform_add_devices(sh7763_devices, ARRAY_SIZE(sh7763_devices)); } -__initcall(sh7763_devices_setup); +arch_initcall(sh7763_devices_setup); + +static struct platform_device *sh7763_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &tmu0_device, + &tmu1_device, +}; + +void __init plat_early_device_setup(void) +{ + early_platform_add_devices(sh7763_early_devices, + ARRAY_SIZE(sh7763_early_devices)); +} enum { UNUSED = 0, @@ -148,93 +242,65 @@ enum { IRL_HHLL, IRL_HHLH, IRL_HHHL, IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, - RTC_ATI, RTC_PRI, RTC_CUI, - WDT, TMU0, TMU1, TMU2, TMU2_TICPI, - HUDI, LCDC, - DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2, DMAC0_DMINT3, DMAC0_DMAE, - SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI, - DMAC0_DMINT4, DMAC0_DMINT5, - IIC0, IIC1, - CMT, - GEINT0, GEINT1, GEINT2, - HAC, - PCISERR, PCIINTA, PCIINTB, PCIINTC, PCIINTD, - PCIERR, PCIPWD3, PCIPWD2, PCIPWD1, PCIPWD0, - STIF0, STIF1, - SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI, - SIOF0, SIOF1, SIOF2, - USBH, USBFI0, USBFI1, - TPU, PCC, - MMCIF_FSTAT, MMCIF_TRAN, MMCIF_ERR, MMCIF_FRDY, - SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEND, + RTC, WDT, TMU0, TMU1, TMU2, TMU2_TICPI, + HUDI, LCDC, DMAC, SCIF0, IIC0, IIC1, CMT, GETHER, HAC, + PCISERR, PCIINTA, PCIINTB, PCIINTC, PCIINTD, PCIC5, + STIF0, STIF1, SCIF1, SIOF0, SIOF1, SIOF2, + USBH, USBF, TPU, PCC, MMCIF, SIM, TMU3, TMU4, TMU5, ADC, SSI0, SSI1, SSI2, SSI3, - SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI, - GPIO_CH0, GPIO_CH1, GPIO_CH2, GPIO_CH3, + SCIF2, GPIO, /* interrupt groups */ - TMU012, TMU345, RTC, DMAC, SCIF0, GETHER, PCIC5, - SCIF1, USBF, MMCIF, SIM, SCIF2, GPIO, + TMU012, TMU345, }; static struct intc_vect vectors[] __initdata = { - INTC_VECT(RTC_ATI, 0x480), INTC_VECT(RTC_PRI, 0x4a0), - INTC_VECT(RTC_CUI, 0x4c0), + INTC_VECT(RTC, 0x480), INTC_VECT(RTC, 0x4a0), + INTC_VECT(RTC, 0x4c0), INTC_VECT(WDT, 0x560), INTC_VECT(TMU0, 0x580), INTC_VECT(TMU1, 0x5a0), INTC_VECT(TMU2, 0x5c0), INTC_VECT(TMU2_TICPI, 0x5e0), INTC_VECT(HUDI, 0x600), INTC_VECT(LCDC, 0x620), - INTC_VECT(DMAC0_DMINT0, 0x640), INTC_VECT(DMAC0_DMINT1, 0x660), - INTC_VECT(DMAC0_DMINT2, 0x680), INTC_VECT(DMAC0_DMINT3, 0x6a0), - INTC_VECT(DMAC0_DMAE, 0x6c0), - INTC_VECT(SCIF0_ERI, 0x700), INTC_VECT(SCIF0_RXI, 0x720), - INTC_VECT(SCIF0_BRI, 0x740), INTC_VECT(SCIF0_TXI, 0x760), - INTC_VECT(DMAC0_DMINT4, 0x780), INTC_VECT(DMAC0_DMINT5, 0x7a0), + INTC_VECT(DMAC, 0x640), INTC_VECT(DMAC, 0x660), + INTC_VECT(DMAC, 0x680), INTC_VECT(DMAC, 0x6a0), + INTC_VECT(DMAC, 0x6c0), + INTC_VECT(SCIF0, 0x700), INTC_VECT(SCIF0, 0x720), + INTC_VECT(SCIF0, 0x740), INTC_VECT(SCIF0, 0x760), + INTC_VECT(DMAC, 0x780), INTC_VECT(DMAC, 0x7a0), INTC_VECT(IIC0, 0x8A0), INTC_VECT(IIC1, 0x8C0), - INTC_VECT(CMT, 0x900), INTC_VECT(GEINT0, 0x920), - INTC_VECT(GEINT1, 0x940), INTC_VECT(GEINT2, 0x960), + INTC_VECT(CMT, 0x900), INTC_VECT(GETHER, 0x920), + INTC_VECT(GETHER, 0x940), INTC_VECT(GETHER, 0x960), INTC_VECT(HAC, 0x980), INTC_VECT(PCISERR, 0xa00), INTC_VECT(PCIINTA, 0xa20), INTC_VECT(PCIINTB, 0xa40), INTC_VECT(PCIINTC, 0xa60), - INTC_VECT(PCIINTD, 0xa80), INTC_VECT(PCIERR, 0xaa0), - INTC_VECT(PCIPWD3, 0xac0), INTC_VECT(PCIPWD2, 0xae0), - INTC_VECT(PCIPWD1, 0xb00), INTC_VECT(PCIPWD0, 0xb20), + INTC_VECT(PCIINTD, 0xa80), INTC_VECT(PCIC5, 0xaa0), + INTC_VECT(PCIC5, 0xac0), INTC_VECT(PCIC5, 0xae0), + INTC_VECT(PCIC5, 0xb00), INTC_VECT(PCIC5, 0xb20), INTC_VECT(STIF0, 0xb40), INTC_VECT(STIF1, 0xb60), - INTC_VECT(SCIF1_ERI, 0xb80), INTC_VECT(SCIF1_RXI, 0xba0), - INTC_VECT(SCIF1_BRI, 0xbc0), INTC_VECT(SCIF1_TXI, 0xbe0), + INTC_VECT(SCIF1, 0xb80), INTC_VECT(SCIF1, 0xba0), + INTC_VECT(SCIF1, 0xbc0), INTC_VECT(SCIF1, 0xbe0), INTC_VECT(SIOF0, 0xc00), INTC_VECT(SIOF1, 0xc20), - INTC_VECT(USBH, 0xc60), INTC_VECT(USBFI0, 0xc80), - INTC_VECT(USBFI1, 0xca0), + INTC_VECT(USBH, 0xc60), INTC_VECT(USBF, 0xc80), + INTC_VECT(USBF, 0xca0), INTC_VECT(TPU, 0xcc0), INTC_VECT(PCC, 0xce0), - INTC_VECT(MMCIF_FSTAT, 0xd00), INTC_VECT(MMCIF_TRAN, 0xd20), - INTC_VECT(MMCIF_ERR, 0xd40), INTC_VECT(MMCIF_FRDY, 0xd60), - INTC_VECT(SIM_ERI, 0xd80), INTC_VECT(SIM_RXI, 0xda0), - INTC_VECT(SIM_TXI, 0xdc0), INTC_VECT(SIM_TEND, 0xde0), + INTC_VECT(MMCIF, 0xd00), INTC_VECT(MMCIF, 0xd20), + INTC_VECT(MMCIF, 0xd40), INTC_VECT(MMCIF, 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(ADC, 0xe60), INTC_VECT(SSI0, 0xe80), INTC_VECT(SSI1, 0xea0), INTC_VECT(SSI2, 0xec0), INTC_VECT(SSI3, 0xee0), - INTC_VECT(SCIF2_ERI, 0xf00), INTC_VECT(SCIF2_RXI, 0xf20), - INTC_VECT(SCIF2_BRI, 0xf40), INTC_VECT(SCIF2_TXI, 0xf60), - INTC_VECT(GPIO_CH0, 0xf80), INTC_VECT(GPIO_CH1, 0xfa0), - INTC_VECT(GPIO_CH2, 0xfc0), INTC_VECT(GPIO_CH3, 0xfe0), + INTC_VECT(SCIF2, 0xf00), INTC_VECT(SCIF2, 0xf20), + INTC_VECT(SCIF2, 0xf40), INTC_VECT(SCIF2, 0xf60), + INTC_VECT(GPIO, 0xf80), INTC_VECT(GPIO, 0xfa0), + INTC_VECT(GPIO, 0xfc0), INTC_VECT(GPIO, 0xfe0), }; static struct intc_group groups[] __initdata = { INTC_GROUP(TMU012, TMU0, TMU1, TMU2, TMU2_TICPI), INTC_GROUP(TMU345, TMU3, TMU4, TMU5), - INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI), - INTC_GROUP(DMAC, DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2, - DMAC0_DMINT3, DMAC0_DMINT4, DMAC0_DMINT5, DMAC0_DMAE), - INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI), - INTC_GROUP(GETHER, GEINT0, GEINT1, GEINT2), - INTC_GROUP(PCIC5, PCIERR, PCIPWD3, PCIPWD2, PCIPWD1, PCIPWD0), - INTC_GROUP(SCIF1, SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI), - INTC_GROUP(USBF, USBFI0, USBFI1), - INTC_GROUP(MMCIF, MMCIF_FSTAT, MMCIF_TRAN, MMCIF_ERR, MMCIF_FRDY), - INTC_GROUP(SIM, SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEND), - INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI), - INTC_GROUP(GPIO, GPIO_CH0, GPIO_CH1, GPIO_CH2, GPIO_CH3), }; static struct intc_mask_reg mask_registers[] __initdata = { @@ -351,11 +417,11 @@ static DECLARE_INTC_DESC(intc_irl3210_desc, "sh7763-irl3210", irl_vectors, void __init plat_irq_setup(void) { /* disable IRQ7-0 */ - ctrl_outl(0xff000000, INTC_INTMSK0); + __raw_writel(0xff000000, INTC_INTMSK0); /* disable IRL3-0 + IRL7-4 */ - ctrl_outl(0xc0000000, INTC_INTMSK1); - ctrl_outl(0xfffefffe, INTC_INTMSK2); + __raw_writel(0xc0000000, INTC_INTMSK1); + __raw_writel(0xfffefffe, INTC_INTMSK2); register_intc_controller(&intc_desc); } @@ -365,27 +431,27 @@ void __init plat_irq_setup_pins(int mode) switch (mode) { case IRQ_MODE_IRQ: /* select IRQ mode for IRL3-0 + IRL7-4 */ - ctrl_outl(ctrl_inl(INTC_ICR0) | 0x00c00000, INTC_ICR0); + __raw_writel(__raw_readl(INTC_ICR0) | 0x00c00000, INTC_ICR0); register_intc_controller(&intc_irq_desc); break; case IRQ_MODE_IRL7654: /* enable IRL7-4 but don't provide any masking */ - ctrl_outl(0x40000000, INTC_INTMSKCLR1); - ctrl_outl(0x0000fffe, INTC_INTMSKCLR2); + __raw_writel(0x40000000, INTC_INTMSKCLR1); + __raw_writel(0x0000fffe, INTC_INTMSKCLR2); break; case IRQ_MODE_IRL3210: /* enable IRL0-3 but don't provide any masking */ - ctrl_outl(0x80000000, INTC_INTMSKCLR1); - ctrl_outl(0xfffe0000, INTC_INTMSKCLR2); + __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 */ - ctrl_outl(0x40000000, INTC_INTMSKCLR1); + __raw_writel(0x40000000, INTC_INTMSKCLR1); register_intc_controller(&intc_irl7654_desc); break; case IRQ_MODE_IRL3210_MASK: /* enable IRL0-3 and mask using cpu intc controller */ - ctrl_outl(0x80000000, INTC_INTMSKCLR1); + __raw_writel(0x80000000, INTC_INTMSKCLR1); register_intc_controller(&intc_irl3210_desc); break; default: |