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sh: TMU platform data for sh7710/sh7712 

This patch adds TMU platform data for sh7710 and sh7712.
Both clockevent and clocksource support is enabled.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm 2009-05-12 10:15:30 +00:00 committed by Paul Mundt
parent c8a9011bce
commit e5ad00896a
1 changed files with 108 additions and 0 deletions
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108
arch/sh/kernel/cpu/sh3/setup-sh7710.c
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@ -13,6 +13,7 @@
#include <linux/irq.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
#include <linux/sh_timer.h>
#include <asm/rtc.h>
enum {
@ -120,7 +121,102 @@ static struct platform_device sci_device = {
},
};
static struct sh_timer_config tmu0_platform_data = {
.name = "TMU0",
.channel_offset = 0x02,
.timer_bit = 0,
.clk = "module_clk",
.clockevent_rating = 200,
};
static struct resource tmu0_resources[] = {
[0] = {
.name = "TMU0",
.start = 0xa412fe94,
.end = 0xa412fe9f,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = 16,
.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 = {
.name = "TMU1",
.channel_offset = 0xe,
.timer_bit = 1,
.clk = "module_clk",
.clocksource_rating = 200,
};
static struct resource tmu1_resources[] = {
[0] = {
.name = "TMU1",
.start = 0xa412fea0,
.end = 0xa412feab,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = 17,
.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 sh_timer_config tmu2_platform_data = {
.name = "TMU2",
.channel_offset = 0x1a,
.timer_bit = 2,
.clk = "module_clk",
};
static struct resource tmu2_resources[] = {
[0] = {
.name = "TMU2",
.start = 0xa412feac,
.end = 0xa412feb5,
.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 platform_device *sh7710_devices[] __initdata = {
&tmu0_device,
&tmu1_device,
&tmu2_device,
&sci_device,
&rtc_device,
};
@ -132,6 +228,18 @@ static int __init sh7710_devices_setup(void)
}
__initcall(sh7710_devices_setup);
static struct platform_device *sh7710_early_devices[] __initdata = {
&tmu0_device,
&tmu1_device,
&tmu2_device,
};
void __init plat_early_device_setup(void)
{
early_platform_add_devices(sh7710_early_devices,
ARRAY_SIZE(sh7710_early_devices));
}
void __init plat_irq_setup(void)
{
register_intc_controller(&intc_desc);