diff options
Diffstat (limited to 'arch/sh/kernel/cpu/sh4a/setup-sh7723.c')
| -rw-r--r-- | arch/sh/kernel/cpu/sh4a/setup-sh7723.c | 467 |
1 files changed, 209 insertions, 258 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c index d8f4a13aeff..3533b56dd46 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c @@ -13,15 +13,157 @@ #include <linux/mm.h> #include <linux/serial_sci.h> #include <linux/uio_driver.h> +#include <linux/usb/r8a66597.h> #include <linux/sh_timer.h> +#include <linux/sh_intc.h> #include <linux/io.h> #include <asm/clock.h> #include <asm/mmzone.h> +#include <cpu/sh7723.h> + +/* Serial */ +static struct plat_sci_port scif0_platform_data = { + .port_reg = 0xa4050160, + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .type = PORT_SCIF, + .regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE, +}; + +static struct resource scif0_resources[] = { + DEFINE_RES_MEM(0xffe00000, 0x100), + DEFINE_RES_IRQ(evt2irq(0xc00)), +}; + +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 = { + .port_reg = SCIx_NOT_SUPPORTED, + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .type = PORT_SCIF, + .regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE, +}; + +static struct resource scif1_resources[] = { + DEFINE_RES_MEM(0xffe10000, 0x100), + DEFINE_RES_IRQ(evt2irq(0xc20)), +}; + +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 = { + .port_reg = SCIx_NOT_SUPPORTED, + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .type = PORT_SCIF, + .regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE, +}; + +static struct resource scif2_resources[] = { + DEFINE_RES_MEM(0xffe20000, 0x100), + DEFINE_RES_IRQ(evt2irq(0xc40)), +}; + +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 plat_sci_port scif3_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .port_reg = SCIx_NOT_SUPPORTED, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .sampling_rate = 8, + .type = PORT_SCIFA, +}; + +static struct resource scif3_resources[] = { + DEFINE_RES_MEM(0xa4e30000, 0x100), + DEFINE_RES_IRQ(evt2irq(0x900)), +}; + +static struct platform_device scif3_device = { + .name = "sh-sci", + .id = 3, + .resource = scif3_resources, + .num_resources = ARRAY_SIZE(scif3_resources), + .dev = { + .platform_data = &scif3_platform_data, + }, +}; + +static struct plat_sci_port scif4_platform_data = { + .port_reg = SCIx_NOT_SUPPORTED, + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .sampling_rate = 8, + .type = PORT_SCIFA, +}; + +static struct resource scif4_resources[] = { + DEFINE_RES_MEM(0xa4e40000, 0x100), + DEFINE_RES_IRQ(evt2irq(0xd00)), +}; + +static struct platform_device scif4_device = { + .name = "sh-sci", + .id = 4, + .resource = scif4_resources, + .num_resources = ARRAY_SIZE(scif4_resources), + .dev = { + .platform_data = &scif4_platform_data, + }, +}; + +static struct plat_sci_port scif5_platform_data = { + .port_reg = SCIx_NOT_SUPPORTED, + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .sampling_rate = 8, + .type = PORT_SCIFA, +}; + +static struct resource scif5_resources[] = { + DEFINE_RES_MEM(0xa4e50000, 0x100), + DEFINE_RES_IRQ(evt2irq(0xfa0)), +}; + +static struct platform_device scif5_device = { + .name = "sh-sci", + .id = 5, + .resource = scif5_resources, + .num_resources = ARRAY_SIZE(scif5_resources), + .dev = { + .platform_data = &scif5_platform_data, + }, +}; static struct uio_info vpu_platform_data = { .name = "VPU5", .version = "0", - .irq = 60, + .irq = evt2irq(0x980), }; static struct resource vpu_resources[] = { @@ -49,7 +191,7 @@ static struct platform_device vpu_device = { static struct uio_info veu0_platform_data = { .name = "VEU2H", .version = "0", - .irq = 54, + .irq = evt2irq(0x8c0), }; static struct resource veu0_resources[] = { @@ -77,7 +219,7 @@ static struct platform_device veu0_device = { static struct uio_info veu1_platform_data = { .name = "VEU2H", .version = "0", - .irq = 27, + .irq = evt2irq(0x560), }; static struct resource veu1_resources[] = { @@ -103,29 +245,16 @@ static struct platform_device veu1_device = { }; static struct sh_timer_config cmt_platform_data = { - .name = "CMT", - .channel_offset = 0x60, - .timer_bit = 5, - .clk = "cmt0", - .clockevent_rating = 125, - .clocksource_rating = 125, + .channels_mask = 0x20, }; static struct resource cmt_resources[] = { - [0] = { - .name = "CMT", - .start = 0x044a0060, - .end = 0x044a006b, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 104, - .flags = IORESOURCE_IRQ, - }, + DEFINE_RES_MEM(0x044a0000, 0x70), + DEFINE_RES_IRQ(evt2irq(0xf00)), }; static struct platform_device cmt_device = { - .name = "sh_cmt", + .name = "sh-cmt-32", .id = 0, .dev = { .platform_data = &cmt_platform_data, @@ -135,28 +264,18 @@ static struct platform_device cmt_device = { }; static struct sh_timer_config tmu0_platform_data = { - .name = "TMU0", - .channel_offset = 0x04, - .timer_bit = 0, - .clk = "tmu0", - .clockevent_rating = 200, + .channels_mask = 7, }; static struct resource tmu0_resources[] = { - [0] = { - .name = "TMU0", - .start = 0xffd80008, - .end = 0xffd80013, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 16, - .flags = IORESOURCE_IRQ, - }, + DEFINE_RES_MEM(0xffd80000, 0x2c), + DEFINE_RES_IRQ(evt2irq(0x400)), + DEFINE_RES_IRQ(evt2irq(0x420)), + DEFINE_RES_IRQ(evt2irq(0x440)), }; static struct platform_device tmu0_device = { - .name = "sh_tmu", + .name = "sh-tmu", .id = 0, .dev = { .platform_data = &tmu0_platform_data, @@ -166,28 +285,18 @@ static struct platform_device tmu0_device = { }; static struct sh_timer_config tmu1_platform_data = { - .name = "TMU1", - .channel_offset = 0x10, - .timer_bit = 1, - .clk = "tmu0", - .clocksource_rating = 200, + .channels_mask = 7, }; static struct resource tmu1_resources[] = { - [0] = { - .name = "TMU1", - .start = 0xffd80014, - .end = 0xffd8001f, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 17, - .flags = IORESOURCE_IRQ, - }, + DEFINE_RES_MEM(0xffd90000, 0x2c), + DEFINE_RES_IRQ(evt2irq(0x920)), + DEFINE_RES_IRQ(evt2irq(0x940)), + DEFINE_RES_IRQ(evt2irq(0x960)), }; static struct platform_device tmu1_device = { - .name = "sh_tmu", + .name = "sh-tmu", .id = 1, .dev = { .platform_data = &tmu1_platform_data, @@ -196,176 +305,6 @@ static struct platform_device tmu1_device = { .num_resources = ARRAY_SIZE(tmu1_resources), }; -static struct sh_timer_config tmu2_platform_data = { - .name = "TMU2", - .channel_offset = 0x1c, - .timer_bit = 2, - .clk = "tmu0", -}; - -static struct resource tmu2_resources[] = { - [0] = { - .name = "TMU2", - .start = 0xffd80020, - .end = 0xffd8002b, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 18, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device tmu2_device = { - .name = "sh_tmu", - .id = 2, - .dev = { - .platform_data = &tmu2_platform_data, - }, - .resource = tmu2_resources, - .num_resources = ARRAY_SIZE(tmu2_resources), -}; - -static struct sh_timer_config tmu3_platform_data = { - .name = "TMU3", - .channel_offset = 0x04, - .timer_bit = 0, - .clk = "tmu1", -}; - -static struct resource tmu3_resources[] = { - [0] = { - .name = "TMU3", - .start = 0xffd90008, - .end = 0xffd90013, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 57, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device tmu3_device = { - .name = "sh_tmu", - .id = 3, - .dev = { - .platform_data = &tmu3_platform_data, - }, - .resource = tmu3_resources, - .num_resources = ARRAY_SIZE(tmu3_resources), -}; - -static struct sh_timer_config tmu4_platform_data = { - .name = "TMU4", - .channel_offset = 0x10, - .timer_bit = 1, - .clk = "tmu1", -}; - -static struct resource tmu4_resources[] = { - [0] = { - .name = "TMU4", - .start = 0xffd90014, - .end = 0xffd9001f, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 58, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device tmu4_device = { - .name = "sh_tmu", - .id = 4, - .dev = { - .platform_data = &tmu4_platform_data, - }, - .resource = tmu4_resources, - .num_resources = ARRAY_SIZE(tmu4_resources), -}; - -static struct sh_timer_config tmu5_platform_data = { - .name = "TMU5", - .channel_offset = 0x1c, - .timer_bit = 2, - .clk = "tmu1", -}; - -static struct resource tmu5_resources[] = { - [0] = { - .name = "TMU5", - .start = 0xffd90020, - .end = 0xffd9002b, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 57, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device tmu5_device = { - .name = "sh_tmu", - .id = 5, - .dev = { - .platform_data = &tmu5_platform_data, - }, - .resource = tmu5_resources, - .num_resources = ARRAY_SIZE(tmu5_resources), -}; - -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xffe00000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 80, 80, 80, 80 }, - .clk = "scif0", - },{ - .mapbase = 0xffe10000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 81, 81, 81, 81 }, - .clk = "scif1", - },{ - .mapbase = 0xffe20000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 82, 82, 82, 82 }, - .clk = "scif2", - },{ - .mapbase = 0xa4e30000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIFA, - .irqs = { 56, 56, 56, 56 }, - .clk = "scif3", - },{ - .mapbase = 0xa4e40000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIFA, - .irqs = { 88, 88, 88, 88 }, - .clk = "scif4", - },{ - .mapbase = 0xa4e50000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIFA, - .irqs = { 109, 109, 109, 109 }, - .clk = "scif5", - }, { - .flags = 0, - } -}; - -static struct platform_device sci_device = { - .name = "sh-sci", - .id = -1, - .dev = { - .platform_data = sci_platform_data, - }, -}; - static struct resource rtc_resources[] = { [0] = { .start = 0xa465fec0, @@ -374,17 +313,17 @@ static struct resource rtc_resources[] = { }, [1] = { /* Period IRQ */ - .start = 69, + .start = evt2irq(0xaa0), .flags = IORESOURCE_IRQ, }, [2] = { /* Carry IRQ */ - .start = 70, + .start = evt2irq(0xac0), .flags = IORESOURCE_IRQ, }, [3] = { /* Alarm IRQ */ - .start = 68, + .start = evt2irq(0xa80), .flags = IORESOURCE_IRQ, }, }; @@ -396,17 +335,20 @@ static struct platform_device rtc_device = { .resource = rtc_resources, }; +static struct r8a66597_platdata r8a66597_data = { + .on_chip = 1, +}; + static struct resource sh7723_usb_host_resources[] = { [0] = { - .name = "r8a66597_hcd", .start = 0xa4d80000, .end = 0xa4d800ff, .flags = IORESOURCE_MEM, }, [1] = { - .start = 65, - .end = 65, - .flags = IORESOURCE_IRQ, + .start = evt2irq(0xa20), + .end = evt2irq(0xa20), + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, }, }; @@ -416,6 +358,7 @@ static struct platform_device sh7723_usb_host_device = { .dev = { .dma_mask = NULL, /* not use dma */ .coherent_dma_mask = 0xffffffff, + .platform_data = &r8a66597_data, }, .num_resources = ARRAY_SIZE(sh7723_usb_host_resources), .resource = sh7723_usb_host_resources, @@ -429,8 +372,8 @@ static struct resource iic_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = 96, - .end = 99, + .start = evt2irq(0xe00), + .end = evt2irq(0xe60), .flags = IORESOURCE_IRQ, }, }; @@ -443,14 +386,15 @@ static struct platform_device iic_device = { }; static struct platform_device *sh7723_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, &cmt_device, &tmu0_device, &tmu1_device, - &tmu2_device, - &tmu3_device, - &tmu4_device, - &tmu5_device, - &sci_device, &rtc_device, &iic_device, &sh7723_usb_host_device, @@ -468,16 +412,18 @@ static int __init sh7723_devices_setup(void) return platform_add_devices(sh7723_devices, ARRAY_SIZE(sh7723_devices)); } -__initcall(sh7723_devices_setup); +arch_initcall(sh7723_devices_setup); static struct platform_device *sh7723_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, &cmt_device, &tmu0_device, &tmu1_device, - &tmu2_device, - &tmu3_device, - &tmu4_device, - &tmu5_device, }; void __init plat_early_device_setup(void) @@ -489,14 +435,17 @@ void __init plat_early_device_setup(void) #define RAMCR_CACHE_L2FC 0x0002 #define RAMCR_CACHE_L2E 0x0001 #define L2_CACHE_ENABLE (RAMCR_CACHE_L2E|RAMCR_CACHE_L2FC) -void __uses_jump_to_uncached l2_cache_init(void) + +void l2_cache_init(void) { /* Enable L2 cache */ - ctrl_outl(L2_CACHE_ENABLE, RAMCR); + __raw_writel(L2_CACHE_ENABLE, RAMCR); } enum { UNUSED=0, + ENABLED, + DISABLED, /* interrupt sources */ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, @@ -519,7 +468,6 @@ enum { SCIFA_SCIFA1, FLCTL_FLSTEI,FLCTL_FLTENDI,FLCTL_FLTREQ0I,FLCTL_FLTREQ1I, I2C_ALI,I2C_TACKI,I2C_WAITI,I2C_DTEI, - SDHI0_SDHII0,SDHI0_SDHII1,SDHI0_SDHII2, CMT_CMTI, TSIF_TSIFI, SIU_SIUI, @@ -527,7 +475,6 @@ enum { TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2, IRDA_IRDAI, ATAPI_ATAPII, - SDHI1_SDHII0,SDHI1_SDHII1,SDHI1_SDHII2, VEU2H1_VEU2HI, LCDC_LCDCI, TMU1_TUNI0,TMU1_TUNI1,TMU1_TUNI2, @@ -598,9 +545,9 @@ static struct intc_vect vectors[] __initdata = { INTC_VECT(I2C_WAITI,0xE40), INTC_VECT(I2C_DTEI,0xE60), - INTC_VECT(SDHI0_SDHII0,0xE80), - INTC_VECT(SDHI0_SDHII1,0xEA0), - INTC_VECT(SDHI0_SDHII2,0xEC0), + INTC_VECT(SDHI0, 0xE80), + INTC_VECT(SDHI0, 0xEA0), + INTC_VECT(SDHI0, 0xEC0), INTC_VECT(CMT_CMTI,0xF00), INTC_VECT(TSIF_TSIFI,0xF20), @@ -614,9 +561,9 @@ static struct intc_vect vectors[] __initdata = { INTC_VECT(IRDA_IRDAI,0x480), INTC_VECT(ATAPI_ATAPII,0x4A0), - INTC_VECT(SDHI1_SDHII0,0x4E0), - INTC_VECT(SDHI1_SDHII1,0x500), - INTC_VECT(SDHI1_SDHII2,0x520), + INTC_VECT(SDHI1, 0x4E0), + INTC_VECT(SDHI1, 0x500), + INTC_VECT(SDHI1, 0x520), INTC_VECT(VEU2H1_VEU2HI,0x560), INTC_VECT(LCDC_LCDCI,0x580), @@ -635,15 +582,14 @@ static struct intc_group groups[] __initdata = { INTC_GROUP(FLCTL,FLCTL_FLSTEI,FLCTL_FLTENDI,FLCTL_FLTREQ0I,FLCTL_FLTREQ1I), INTC_GROUP(I2C,I2C_ALI,I2C_TACKI,I2C_WAITI,I2C_DTEI), INTC_GROUP(_2DG, _2DG_TRI,_2DG_INI,_2DG_CEI), - INTC_GROUP(SDHI1, SDHI1_SDHII0,SDHI1_SDHII1,SDHI1_SDHII2), INTC_GROUP(RTC, RTC_ATI,RTC_PRI,RTC_CUI), INTC_GROUP(DMAC1B, DMAC1B_DEI4,DMAC1B_DEI5,DMAC1B_DADERR), - INTC_GROUP(SDHI0,SDHI0_SDHII0,SDHI0_SDHII1,SDHI0_SDHII2), }; static struct intc_mask_reg mask_registers[] __initdata = { { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */ - { 0, TMU1_TUNI2,TMU1_TUNI1,TMU1_TUNI0,0,SDHI1_SDHII2,SDHI1_SDHII1,SDHI1_SDHII0} }, + { 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0, + 0, ENABLED, ENABLED, ENABLED } }, { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */ { VIO_VOUI, VIO_VEU2HI,VIO_BEUI,VIO_CEUI,DMAC0A_DEI3,DMAC0A_DEI2,DMAC0A_DEI1,DMAC0A_DEI0 } }, { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */ @@ -660,7 +606,8 @@ static struct intc_mask_reg mask_registers[] __initdata = { { I2C_DTEI, I2C_WAITI, I2C_TACKI, I2C_ALI, FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } }, { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */ - { 0,SDHI0_SDHII2,SDHI0_SDHII1,SDHI0_SDHII0,0,0,SCIFA_SCIFA2,SIU_SIUI } }, + { 0, ENABLED, ENABLED, ENABLED, + 0, 0, SCIFA_SCIFA2, SIU_SIUI } }, { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */ { 0, 0, 0, CMT_CMTI, 0, 0, USB_USI0,0 } }, { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */ @@ -700,9 +647,13 @@ static struct intc_mask_reg ack_registers[] __initdata = { { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, }; -static DECLARE_INTC_DESC_ACK(intc_desc, "sh7723", vectors, groups, - mask_registers, prio_registers, sense_registers, - ack_registers); +static struct intc_desc intc_desc __initdata = { + .name = "sh7723", + .force_enable = ENABLED, + .force_disable = DISABLED, + .hw = INTC_HW_DESC(vectors, groups, mask_registers, + prio_registers, sense_registers, ack_registers), +}; void __init plat_irq_setup(void) { |
