sh: sh2a MTU2 platform data

[pandora-kernel.git] / arch / sh / kernel / cpu / sh2a / setup-sh7203.c

diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
index 0836ace..3448164 100644 (file)
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
@@ -12,6 +12,7 @@
 #include <linux/serial.h>
 #include <linux/serial_sci.h>
 #include <linux/sh_cmt.h>
+#include <linux/sh_mtu2.h>
 #include <linux/io.h>
 
 enum {
@@ -271,6 +272,68 @@ static struct platform_device cmt1_device = {
        .num_resources  = ARRAY_SIZE(cmt1_resources),
 };
 
+static struct sh_mtu2_config mtu2_0_platform_data = {
+       .name = "MTU2_0",
+       .channel_offset = -0x80,
+       .timer_bit = 0,
+       .clk = "module_clk",
+       .clockevent_rating = 200,
+};
+
+static struct resource mtu2_0_resources[] = {
+       [0] = {
+               .name   = "MTU2_0",
+               .start  = 0xfffe4300,
+               .end    = 0xfffe4326,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = 146,
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device mtu2_0_device = {
+       .name           = "sh_mtu2",
+       .id             = 0,
+       .dev = {
+               .platform_data  = &mtu2_0_platform_data,
+       },
+       .resource       = mtu2_0_resources,
+       .num_resources  = ARRAY_SIZE(mtu2_0_resources),
+};
+
+static struct sh_mtu2_config mtu2_1_platform_data = {
+       .name = "MTU2_1",
+       .channel_offset = -0x100,
+       .timer_bit = 1,
+       .clk = "module_clk",
+       .clockevent_rating = 200,
+};
+
+static struct resource mtu2_1_resources[] = {
+       [0] = {
+               .name   = "MTU2_1",
+               .start  = 0xfffe4380,
+               .end    = 0xfffe4390,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = 153,
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device mtu2_1_device = {
+       .name           = "sh_mtu2",
+       .id             = 1,
+       .dev = {
+               .platform_data  = &mtu2_1_platform_data,
+       },
+       .resource       = mtu2_1_resources,
+       .num_resources  = ARRAY_SIZE(mtu2_1_resources),
+};
+
 static struct resource rtc_resources[] = {
        [0] = {
                .start  = 0xffff2000,
@@ -295,6 +358,8 @@ static struct platform_device *sh7203_devices[] __initdata = {
        &sci_device,
        &cmt0_device,
        &cmt1_device,
+       &mtu2_0_device,
+       &mtu2_1_device,
        &rtc_device,
 };
 
@@ -313,8 +378,11 @@ void __init plat_irq_setup(void)
 static struct platform_device *sh7203_early_devices[] __initdata = {
        &cmt0_device,
        &cmt1_device,
+       &mtu2_0_device,
+       &mtu2_1_device,
 };
 
+#define STBCR3 0xfffe0408
 #define STBCR4 0xfffe040c
 
 void __init plat_early_device_setup(void)
@@ -322,6 +390,9 @@ void __init plat_early_device_setup(void)
        /* enable CMT clock */
        __raw_writeb(__raw_readb(STBCR4) & ~0x04, STBCR4);
 
+       /* enable MTU2 clock */
+       __raw_writeb(__raw_readb(STBCR3) & ~0x20, STBCR3);
+
        early_platform_add_devices(sh7203_early_devices,
                                   ARRAY_SIZE(sh7203_early_devices));
 }