diff options
Diffstat (limited to 'arch/sh/kernel/cpu/sh4/setup-sh7750.c')
| -rw-r--r-- | arch/sh/kernel/cpu/sh4/setup-sh7750.c | 161 |
1 files changed, 34 insertions, 127 deletions
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c index 98cc0c794c7..5f08c59b9f3 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c @@ -13,6 +13,7 @@ #include <linux/serial.h> #include <linux/io.h> #include <linux/sh_timer.h> +#include <linux/sh_intc.h> #include <linux/serial_sci.h> #include <generated/machtypes.h> @@ -24,7 +25,7 @@ static struct resource rtc_resources[] = { }, [1] = { /* Shared Period/Carry/Alarm IRQ */ - .start = 20, + .start = evt2irq(0x480), .flags = IORESOURCE_IRQ, }, }; @@ -37,61 +38,62 @@ static struct platform_device rtc_device = { }; static struct plat_sci_port sci_platform_data = { - .mapbase = 0xffe00000, .port_reg = 0xffe0001C, .flags = UPF_BOOT_AUTOCONF, .scscr = SCSCR_TE | SCSCR_RE, - .scbrr_algo_id = SCBRR_ALGO_2, .type = PORT_SCI, - .irqs = { 23, 23, 23, 0 }, .regshift = 2, }; +static struct resource sci_resources[] = { + DEFINE_RES_MEM(0xffe00000, 0x100), + DEFINE_RES_IRQ(evt2irq(0x4e0)), +}; + static struct platform_device sci_device = { .name = "sh-sci", .id = 0, + .resource = sci_resources, + .num_resources = ARRAY_SIZE(sci_resources), .dev = { .platform_data = &sci_platform_data, }, }; static struct plat_sci_port scif_platform_data = { - .mapbase = 0xffe80000, .flags = UPF_BOOT_AUTOCONF, .scscr = SCSCR_TE | SCSCR_RE | SCSCR_REIE, - .scbrr_algo_id = SCBRR_ALGO_2, .type = PORT_SCIF, - .irqs = { 40, 40, 40, 40 }, +}; + +static struct resource scif_resources[] = { + DEFINE_RES_MEM(0xffe80000, 0x100), + DEFINE_RES_IRQ(evt2irq(0x700)), }; static struct platform_device scif_device = { .name = "sh-sci", .id = 1, + .resource = scif_resources, + .num_resources = ARRAY_SIZE(scif_resources), .dev = { .platform_data = &scif_platform_data, }, }; static struct sh_timer_config tmu0_platform_data = { - .channel_offset = 0x04, - .timer_bit = 0, - .clockevent_rating = 200, + .channels_mask = 7, }; static struct resource tmu0_resources[] = { - [0] = { - .start = 0xffd80008, - .end = 0xffd80013, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 16, - .flags = IORESOURCE_IRQ, - }, + DEFINE_RES_MEM(0xffd80000, 0x30), + 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, @@ -100,26 +102,23 @@ static struct platform_device tmu0_device = { .num_resources = ARRAY_SIZE(tmu0_resources), }; +/* SH7750R, SH7751 and SH7751R all have two extra timer channels */ +#if defined(CONFIG_CPU_SUBTYPE_SH7750R) || \ + defined(CONFIG_CPU_SUBTYPE_SH7751) || \ + defined(CONFIG_CPU_SUBTYPE_SH7751R) + static struct sh_timer_config tmu1_platform_data = { - .channel_offset = 0x10, - .timer_bit = 1, - .clocksource_rating = 200, + .channels_mask = 3, }; static struct resource tmu1_resources[] = { - [0] = { - .start = 0xffd80014, - .end = 0xffd8001f, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 17, - .flags = IORESOURCE_IRQ, - }, + DEFINE_RES_MEM(0xfe100000, 0x20), + DEFINE_RES_IRQ(evt2irq(0xb00)), + DEFINE_RES_IRQ(evt2irq(0xb80)), }; static struct platform_device tmu1_device = { - .name = "sh_tmu", + .name = "sh-tmu", .id = 1, .dev = { .platform_data = &tmu1_platform_data, @@ -128,104 +127,15 @@ static struct platform_device tmu1_device = { .num_resources = ARRAY_SIZE(tmu1_resources), }; -static struct sh_timer_config tmu2_platform_data = { - .channel_offset = 0x1c, - .timer_bit = 2, -}; - -static struct resource tmu2_resources[] = { - [0] = { - .start = 0xffd80020, - .end = 0xffd8002f, - .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), -}; - -/* SH7750R, SH7751 and SH7751R all have two extra timer channels */ -#if defined(CONFIG_CPU_SUBTYPE_SH7750R) || \ - defined(CONFIG_CPU_SUBTYPE_SH7751) || \ - defined(CONFIG_CPU_SUBTYPE_SH7751R) - -static struct sh_timer_config tmu3_platform_data = { - .channel_offset = 0x04, - .timer_bit = 0, -}; - -static struct resource tmu3_resources[] = { - [0] = { - .start = 0xfe100008, - .end = 0xfe100013, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 72, - .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 = { - .channel_offset = 0x10, - .timer_bit = 1, -}; - -static struct resource tmu4_resources[] = { - [0] = { - .start = 0xfe100014, - .end = 0xfe10001f, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 76, - .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), -}; - #endif static struct platform_device *sh7750_devices[] __initdata = { &rtc_device, &tmu0_device, - &tmu1_device, - &tmu2_device, #if defined(CONFIG_CPU_SUBTYPE_SH7750R) || \ defined(CONFIG_CPU_SUBTYPE_SH7751) || \ defined(CONFIG_CPU_SUBTYPE_SH7751R) - &tmu3_device, - &tmu4_device, + &tmu1_device, #endif }; @@ -245,13 +155,10 @@ arch_initcall(sh7750_devices_setup); static struct platform_device *sh7750_early_devices[] __initdata = { &tmu0_device, - &tmu1_device, - &tmu2_device, #if defined(CONFIG_CPU_SUBTYPE_SH7750R) || \ defined(CONFIG_CPU_SUBTYPE_SH7751) || \ defined(CONFIG_CPU_SUBTYPE_SH7751R) - &tmu3_device, - &tmu4_device, + &tmu1_device, #endif }; |