Commit e367592c authored by Magnus Damm's avatar Magnus Damm Committed by Paul Mundt
Browse files

sh: TMU platform data for sh7785 



This patch adds TMU platform data for sh7785. Both clockevent
and clocksource support is enabled.

Signed-off-by: default avatarMagnus Damm <damm@igel.co.jp>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 06ee846a

arch/sh/Kconfig

+1 −0
Original line number Original line Diff line number Diff line
@@ -393,6 +393,7 @@ config CPU_SUBTYPE_SH7785 
	select CPU_SHX2

	select CPU_SHX2

	select ARCH_SPARSEMEM_ENABLE

	select ARCH_SPARSEMEM_ENABLE

	select SYS_SUPPORTS_NUMA

	select SYS_SUPPORTS_NUMA

	select SYS_SUPPORTS_TMU





config CPU_SUBTYPE_SH7786

config CPU_SUBTYPE_SH7786

	bool "Support SH7786 processor"

	bool "Support SH7786 processor"

arch/sh/kernel/cpu/sh4a/setup-sh7785.c

+204 −0
Original line number Original line Diff line number Diff line
@@ -13,8 +13,191 @@ 
#include <linux/serial_sci.h>

#include <linux/serial_sci.h>

#include <linux/io.h>

#include <linux/io.h>

#include <linux/mm.h>

#include <linux/mm.h>

#include <linux/sh_timer.h>

#include <asm/mmzone.h>

#include <asm/mmzone.h>





static struct sh_timer_config tmu0_platform_data = {

	.name = "TMU0",

	.channel_offset = 0x04,

	.timer_bit = 0,

	.clk = "module_clk",

	.clockevent_rating = 200,

};



static struct resource tmu0_resources[] = {

	[0] = {

		.name	= "TMU0",

		.start	= 0xffd80008,

		.end	= 0xffd80013,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= 28,

		.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 = 0x10,

	.timer_bit = 1,

	.clk = "module_clk",

	.clocksource_rating = 200,

};



static struct resource tmu1_resources[] = {

	[0] = {

		.name	= "TMU1",

		.start	= 0xffd80014,

		.end	= 0xffd8001f,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= 29,

		.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 = 0x1c,

	.timer_bit = 2,

	.clk = "module_clk",

};



static struct resource tmu2_resources[] = {

	[0] = {

		.name	= "TMU2",

		.start	= 0xffd80020,

		.end	= 0xffd8002f,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= 30,

		.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 = "module_clk",

};



static struct resource tmu3_resources[] = {

	[0] = {

		.name	= "TMU3",

		.start	= 0xffdc0008,

		.end	= 0xffdc0013,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= 96,

		.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 = "module_clk",

};



static struct resource tmu4_resources[] = {

	[0] = {

		.name	= "TMU4",

		.start	= 0xffdc0014,

		.end	= 0xffdc001f,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= 97,

		.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 = "module_clk",

};



static struct resource tmu5_resources[] = {

	[0] = {

		.name	= "TMU5",

		.start	= 0xffdc0020,

		.end	= 0xffdc002b,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= 98,

		.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[] = {

static struct plat_sci_port sci_platform_data[] = {

	{

	{

		.mapbase	= 0xffea0000,

		.mapbase	= 0xffea0000,
@@ -60,6 +243,12 @@ static struct platform_device sci_device = { 
};

};





static struct platform_device *sh7785_devices[] __initdata = {

static struct platform_device *sh7785_devices[] __initdata = {

	&tmu0_device,

	&tmu1_device,

	&tmu2_device,

	&tmu3_device,

	&tmu4_device,

	&tmu5_device,

	&sci_device,

	&sci_device,

};

};
@@ -70,6 +259,21 @@ static int __init sh7785_devices_setup(void) 
}

}

__initcall(sh7785_devices_setup);

__initcall(sh7785_devices_setup);





static struct platform_device *sh7785_early_devices[] __initdata = {

	&tmu0_device,

	&tmu1_device,

	&tmu2_device,

	&tmu3_device,

	&tmu4_device,

	&tmu5_device,

};



void __init plat_early_device_setup(void)

{

	early_platform_add_devices(sh7785_early_devices,

				   ARRAY_SIZE(sh7785_early_devices));

}



enum {

enum {

	UNUSED = 0,

	UNUSED = 0,