sh: TMU platform data for sh7722
This patch adds TMU platform data for sh7722. Only clockevent mode is enabled for now, clocksource requires this patch: "clocksource: setup mult_orig in clocksource_enable()" Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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@ -423,6 +423,7 @@ config CPU_SUBTYPE_SH7722
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select ARCH_SPARSEMEM_ENABLE
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select SYS_SUPPORTS_NUMA
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select SYS_SUPPORTS_CMT
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select SYS_SUPPORTS_TMU
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config CPU_SUBTYPE_SH7366
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bool "Support SH7366 processor"
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@ -14,6 +14,7 @@
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#include <linux/mm.h>
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#include <linux/uio_driver.h>
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#include <linux/sh_cmt.h>
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#include <linux/sh_tmu.h>
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#include <asm/clock.h>
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#include <asm/mmzone.h>
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@ -209,6 +210,98 @@ static struct platform_device cmt_device = {
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.num_resources = ARRAY_SIZE(cmt_resources),
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};
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static struct sh_tmu_config tmu0_platform_data = {
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.name = "TMU0",
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.channel_offset = 0x04,
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.timer_bit = 0,
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.clk = "tmu0",
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.clockevent_rating = 200,
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};
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static struct resource tmu0_resources[] = {
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[0] = {
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.name = "TMU0",
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.start = 0xffd80008,
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.end = 0xffd80013,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = 16,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device tmu0_device = {
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.name = "sh_tmu",
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.id = 0,
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.dev = {
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.platform_data = &tmu0_platform_data,
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},
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.resource = tmu0_resources,
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.num_resources = ARRAY_SIZE(tmu0_resources),
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};
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static struct sh_tmu_config tmu1_platform_data = {
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.name = "TMU1",
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.channel_offset = 0x10,
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.timer_bit = 1,
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.clk = "tmu0",
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.clocksource_rating = 0, /* disabled for now */
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};
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static struct resource tmu1_resources[] = {
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[0] = {
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.name = "TMU1",
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.start = 0xffd80014,
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.end = 0xffd8001f,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = 17,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device tmu1_device = {
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.name = "sh_tmu",
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.id = 1,
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.dev = {
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.platform_data = &tmu1_platform_data,
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},
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.resource = tmu1_resources,
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.num_resources = ARRAY_SIZE(tmu1_resources),
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};
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static struct sh_tmu_config tmu2_platform_data = {
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.name = "TMU2",
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.channel_offset = 0x1c,
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.timer_bit = 2,
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.clk = "tmu0",
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};
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static struct resource tmu2_resources[] = {
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[0] = {
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.name = "TMU2",
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.start = 0xffd80020,
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.end = 0xffd8002b,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = 18,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device tmu2_device = {
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.name = "sh_tmu",
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.id = 2,
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.dev = {
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.platform_data = &tmu2_platform_data,
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},
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.resource = tmu2_resources,
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.num_resources = ARRAY_SIZE(tmu2_resources),
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};
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static struct plat_sci_port sci_platform_data[] = {
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{
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.mapbase = 0xffe00000,
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@ -243,6 +336,9 @@ static struct platform_device sci_device = {
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static struct platform_device *sh7722_devices[] __initdata = {
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&cmt_device,
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&tmu0_device,
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&tmu1_device,
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&tmu2_device,
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&rtc_device,
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&usbf_device,
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&iic_device,
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@ -271,6 +367,9 @@ __initcall(sh7722_devices_setup);
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static struct platform_device *sh7722_early_devices[] __initdata = {
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&cmt_device,
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&tmu0_device,
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&tmu1_device,
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&tmu2_device,
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};
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void __init plat_early_device_setup(void)
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