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-rw-r--r--arch/sh/kernel/cpu/sh2a/setup-mxg.c111
-rw-r--r--arch/sh/kernel/cpu/sh2a/setup-sh7201.c115
-rw-r--r--arch/sh/kernel/cpu/sh2a/setup-sh7203.c154
-rw-r--r--arch/sh/kernel/cpu/sh2a/setup-sh7206.c187
4 files changed, 566 insertions, 1 deletions
diff --git a/arch/sh/kernel/cpu/sh2a/setup-mxg.c b/arch/sh/kernel/cpu/sh2a/setup-mxg.c
index 844293723cf..a452d964906 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-mxg.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-mxg.c
@@ -11,6 +11,7 @@
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
enum {
UNUSED = 0,
@@ -24,7 +25,7 @@ enum {
SCIF0, SCIF1,
- MTU2_GROUP1, MTU2_GROUP2, MTU2_GROUP3, MTU2_GROUP4, MTU2_GROUP5
+ MTU2_GROUP1, MTU2_GROUP2, MTU2_GROUP3, MTU2_GROUP4, MTU2_GROUP5,
MTU2_TGI3B, MTU2_TGI3C,
/* interrupt groups */
@@ -113,6 +114,99 @@ static struct intc_mask_reg mask_registers[] __initdata = {
static DECLARE_INTC_DESC(intc_desc, "mxg", vectors, groups,
mask_registers, prio_registers, NULL);
+static struct sh_timer_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 = 0xff801300,
+ .end = 0xff801326,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 228,
+ .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_timer_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 = 0xff801380,
+ .end = 0xff801390,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 234,
+ .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 sh_timer_config mtu2_2_platform_data = {
+ .name = "MTU2_2",
+ .channel_offset = 0x80,
+ .timer_bit = 2,
+ .clk = "module_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource mtu2_2_resources[] = {
+ [0] = {
+ .name = "MTU2_2",
+ .start = 0xff801000,
+ .end = 0xff80100a,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 240,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mtu2_2_device = {
+ .name = "sh_mtu2",
+ .id = 2,
+ .dev = {
+ .platform_data = &mtu2_2_platform_data,
+ },
+ .resource = mtu2_2_resources,
+ .num_resources = ARRAY_SIZE(mtu2_2_resources),
+};
+
static struct plat_sci_port sci_platform_data[] = {
{
.mapbase = 0xff804000,
@@ -134,6 +228,9 @@ static struct platform_device sci_device = {
static struct platform_device *mxg_devices[] __initdata = {
&sci_device,
+ &mtu2_0_device,
+ &mtu2_1_device,
+ &mtu2_2_device,
};
static int __init mxg_devices_setup(void)
@@ -147,3 +244,15 @@ void __init plat_irq_setup(void)
{
register_intc_controller(&intc_desc);
}
+
+static struct platform_device *mxg_early_devices[] __initdata = {
+ &mtu2_0_device,
+ &mtu2_1_device,
+ &mtu2_2_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(mxg_early_devices,
+ ARRAY_SIZE(mxg_early_devices));
+}
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7201.c b/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
index 00f42f9e3f5..772358b7685 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
@@ -12,6 +12,8 @@
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
+#include <linux/io.h>
enum {
UNUSED = 0,
@@ -249,9 +251,105 @@ static struct platform_device rtc_device = {
.resource = rtc_resources,
};
+static struct sh_timer_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 = 108,
+ .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_timer_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 = 116,
+ .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 sh_timer_config mtu2_2_platform_data = {
+ .name = "MTU2_2",
+ .channel_offset = 0x80,
+ .timer_bit = 2,
+ .clk = "module_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource mtu2_2_resources[] = {
+ [0] = {
+ .name = "MTU2_2",
+ .start = 0xfffe4000,
+ .end = 0xfffe400a,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 124,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mtu2_2_device = {
+ .name = "sh_mtu2",
+ .id = 2,
+ .dev = {
+ .platform_data = &mtu2_2_platform_data,
+ },
+ .resource = mtu2_2_resources,
+ .num_resources = ARRAY_SIZE(mtu2_2_resources),
+};
+
static struct platform_device *sh7201_devices[] __initdata = {
&sci_device,
&rtc_device,
+ &mtu2_0_device,
+ &mtu2_1_device,
+ &mtu2_2_device,
};
static int __init sh7201_devices_setup(void)
@@ -265,3 +363,20 @@ void __init plat_irq_setup(void)
{
register_intc_controller(&intc_desc);
}
+
+static struct platform_device *sh7201_early_devices[] __initdata = {
+ &mtu2_0_device,
+ &mtu2_1_device,
+ &mtu2_2_device,
+};
+
+#define STBCR3 0xfffe0408
+
+void __init plat_early_device_setup(void)
+{
+ /* enable MTU2 clock */
+ __raw_writeb(__raw_readb(STBCR3) & ~0x20, STBCR3);
+
+ early_platform_add_devices(sh7201_early_devices,
+ ARRAY_SIZE(sh7201_early_devices));
+}
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
index 820dfb2e865..d7493418ba6 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
@@ -11,6 +11,8 @@
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
+#include <linux/io.h>
enum {
UNUSED = 0,
@@ -205,6 +207,132 @@ static struct platform_device sci_device = {
},
};
+static struct sh_timer_config cmt0_platform_data = {
+ .name = "CMT0",
+ .channel_offset = 0x02,
+ .timer_bit = 0,
+ .clk = "module_clk",
+ .clockevent_rating = 125,
+ .clocksource_rating = 0, /* disabled due to code generation issues */
+};
+
+static struct resource cmt0_resources[] = {
+ [0] = {
+ .name = "CMT0",
+ .start = 0xfffec002,
+ .end = 0xfffec007,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 142,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device cmt0_device = {
+ .name = "sh_cmt",
+ .id = 0,
+ .dev = {
+ .platform_data = &cmt0_platform_data,
+ },
+ .resource = cmt0_resources,
+ .num_resources = ARRAY_SIZE(cmt0_resources),
+};
+
+static struct sh_timer_config cmt1_platform_data = {
+ .name = "CMT1",
+ .channel_offset = 0x08,
+ .timer_bit = 1,
+ .clk = "module_clk",
+ .clockevent_rating = 125,
+ .clocksource_rating = 0, /* disabled due to code generation issues */
+};
+
+static struct resource cmt1_resources[] = {
+ [0] = {
+ .name = "CMT1",
+ .start = 0xfffec008,
+ .end = 0xfffec00d,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 143,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device cmt1_device = {
+ .name = "sh_cmt",
+ .id = 1,
+ .dev = {
+ .platform_data = &cmt1_platform_data,
+ },
+ .resource = cmt1_resources,
+ .num_resources = ARRAY_SIZE(cmt1_resources),
+};
+
+static struct sh_timer_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_timer_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,
@@ -227,6 +355,10 @@ static struct platform_device rtc_device = {
static struct platform_device *sh7203_devices[] __initdata = {
&sci_device,
+ &cmt0_device,
+ &cmt1_device,
+ &mtu2_0_device,
+ &mtu2_1_device,
&rtc_device,
};
@@ -241,3 +373,25 @@ void __init plat_irq_setup(void)
{
register_intc_controller(&intc_desc);
}
+
+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)
+{
+ /* 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));
+}
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
index c46a8355726..2fc6bff5c5f 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
@@ -12,6 +12,8 @@
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
+#include <linux/io.h>
enum {
UNUSED = 0,
@@ -165,8 +167,170 @@ static struct platform_device sci_device = {
},
};
+static struct sh_timer_config cmt0_platform_data = {
+ .name = "CMT0",
+ .channel_offset = 0x02,
+ .timer_bit = 0,
+ .clk = "module_clk",
+ .clockevent_rating = 125,
+ .clocksource_rating = 0, /* disabled due to code generation issues */
+};
+
+static struct resource cmt0_resources[] = {
+ [0] = {
+ .name = "CMT0",
+ .start = 0xfffec002,
+ .end = 0xfffec007,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 140,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device cmt0_device = {
+ .name = "sh_cmt",
+ .id = 0,
+ .dev = {
+ .platform_data = &cmt0_platform_data,
+ },
+ .resource = cmt0_resources,
+ .num_resources = ARRAY_SIZE(cmt0_resources),
+};
+
+static struct sh_timer_config cmt1_platform_data = {
+ .name = "CMT1",
+ .channel_offset = 0x08,
+ .timer_bit = 1,
+ .clk = "module_clk",
+ .clockevent_rating = 125,
+ .clocksource_rating = 0, /* disabled due to code generation issues */
+};
+
+static struct resource cmt1_resources[] = {
+ [0] = {
+ .name = "CMT1",
+ .start = 0xfffec008,
+ .end = 0xfffec00d,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 144,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device cmt1_device = {
+ .name = "sh_cmt",
+ .id = 1,
+ .dev = {
+ .platform_data = &cmt1_platform_data,
+ },
+ .resource = cmt1_resources,
+ .num_resources = ARRAY_SIZE(cmt1_resources),
+};
+
+static struct sh_timer_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 = 156,
+ .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_timer_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 = 164,
+ .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 sh_timer_config mtu2_2_platform_data = {
+ .name = "MTU2_2",
+ .channel_offset = 0x80,
+ .timer_bit = 2,
+ .clk = "module_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource mtu2_2_resources[] = {
+ [0] = {
+ .name = "MTU2_2",
+ .start = 0xfffe4000,
+ .end = 0xfffe400a,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 180,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mtu2_2_device = {
+ .name = "sh_mtu2",
+ .id = 2,
+ .dev = {
+ .platform_data = &mtu2_2_platform_data,
+ },
+ .resource = mtu2_2_resources,
+ .num_resources = ARRAY_SIZE(mtu2_2_resources),
+};
+
static struct platform_device *sh7206_devices[] __initdata = {
&sci_device,
+ &cmt0_device,
+ &cmt1_device,
+ &mtu2_0_device,
+ &mtu2_1_device,
+ &mtu2_2_device,
};
static int __init sh7206_devices_setup(void)
@@ -180,3 +344,26 @@ void __init plat_irq_setup(void)
{
register_intc_controller(&intc_desc);
}
+
+static struct platform_device *sh7206_early_devices[] __initdata = {
+ &cmt0_device,
+ &cmt1_device,
+ &mtu2_0_device,
+ &mtu2_1_device,
+ &mtu2_2_device,
+};
+
+#define STBCR3 0xfffe0408
+#define STBCR4 0xfffe040c
+
+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(sh7206_early_devices,
+ ARRAY_SIZE(sh7206_early_devices));
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 05:31:17 +0000