sh: TMU platform data for sh7706/sh7707/sh7708/sh7709

Add TMU platform data for sh7706/sh7707/sh7708/sh7709.
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>

diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
index a74f960..9412d91 100644 (file)
--- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
@@ -18,6 +18,7 @@
 #include <linux/platform_device.h>
 #include <linux/serial.h>
 #include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
 
 enum {
        UNUSED = 0,
@@ -144,7 +145,102 @@ 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  = 0xfffffe94,
+               .end    = 0xfffffe9f,
+               .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  = 0xfffffea0,
+               .end    = 0xfffffeab,
+               .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  = 0xfffffeac,
+               .end    = 0xfffffebb,
+               .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 *sh770x_devices[] __initdata = {
+       &tmu0_device,
+       &tmu1_device,
+       &tmu2_device,
        &sci_device,
        &rtc_device,
 };
@@ -156,6 +252,18 @@ static int __init sh770x_devices_setup(void)
 }
 __initcall(sh770x_devices_setup);
 
+static struct platform_device *sh770x_early_devices[] __initdata = {
+       &tmu0_device,
+       &tmu1_device,
+       &tmu2_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+       early_platform_add_devices(sh770x_early_devices,
+                                  ARRAY_SIZE(sh770x_early_devices));
+}
+
 void __init plat_irq_setup(void)
 {
        register_intc_controller(&intc_desc);