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-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7786.c393
1 files changed, 393 insertions, 0 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
index 90e8cfff55fd..93e0d2c017e8 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
@@ -3,6 +3,7 @@
*
* Copyright (C) 2009 Renesas Solutions Corp.
* Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ * Paul Mundt <paul.mundt@renesas.com>
*
* Based on SH7785 Setup
*
@@ -19,6 +20,7 @@
#include <linux/io.h>
#include <linux/mm.h>
#include <linux/dma-mapping.h>
+#include <linux/sh_timer.h>
#include <asm/mmzone.h>
static struct plat_sci_port sci_platform_data[] = {
@@ -69,6 +71,368 @@ static struct platform_device sci_device = {
},
};
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = 0xffd80008,
+ .end = 0xffd80013,
+ .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 = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = 0xffd80014,
+ .end = 0xffd8001f,
+ .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 = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = 0xffd80020,
+ .end = 0xffd8002f,
+ .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 sh_timer_config tmu3_platform_data = {
+ .name = "TMU3",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu3_resources[] = {
+ [0] = {
+ .name = "TMU3",
+ .start = 0xffda0008,
+ .end = 0xffda0013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 20,
+ .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 = "peripheral_clk",
+};
+
+static struct resource tmu4_resources[] = {
+ [0] = {
+ .name = "TMU4",
+ .start = 0xffda0014,
+ .end = 0xffda001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 21,
+ .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 = "peripheral_clk",
+};
+
+static struct resource tmu5_resources[] = {
+ [0] = {
+ .name = "TMU5",
+ .start = 0xffda0020,
+ .end = 0xffda002b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 22,
+ .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 sh_timer_config tmu6_platform_data = {
+ .name = "TMU6",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu6_resources[] = {
+ [0] = {
+ .name = "TMU6",
+ .start = 0xffdc0008,
+ .end = 0xffdc0013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 45,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu6_device = {
+ .name = "sh_tmu",
+ .id = 6,
+ .dev = {
+ .platform_data = &tmu6_platform_data,
+ },
+ .resource = tmu6_resources,
+ .num_resources = ARRAY_SIZE(tmu6_resources),
+};
+
+static struct sh_timer_config tmu7_platform_data = {
+ .name = "TMU7",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu7_resources[] = {
+ [0] = {
+ .name = "TMU7",
+ .start = 0xffdc0014,
+ .end = 0xffdc001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 45,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu7_device = {
+ .name = "sh_tmu",
+ .id = 7,
+ .dev = {
+ .platform_data = &tmu7_platform_data,
+ },
+ .resource = tmu7_resources,
+ .num_resources = ARRAY_SIZE(tmu7_resources),
+};
+
+static struct sh_timer_config tmu8_platform_data = {
+ .name = "TMU8",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu8_resources[] = {
+ [0] = {
+ .name = "TMU8",
+ .start = 0xffdc0020,
+ .end = 0xffdc002b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 45,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu8_device = {
+ .name = "sh_tmu",
+ .id = 8,
+ .dev = {
+ .platform_data = &tmu8_platform_data,
+ },
+ .resource = tmu8_resources,
+ .num_resources = ARRAY_SIZE(tmu8_resources),
+};
+
+static struct sh_timer_config tmu9_platform_data = {
+ .name = "TMU9",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu9_resources[] = {
+ [0] = {
+ .name = "TMU9",
+ .start = 0xffde0008,
+ .end = 0xffde0013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 46,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu9_device = {
+ .name = "sh_tmu",
+ .id = 9,
+ .dev = {
+ .platform_data = &tmu9_platform_data,
+ },
+ .resource = tmu9_resources,
+ .num_resources = ARRAY_SIZE(tmu9_resources),
+};
+
+static struct sh_timer_config tmu10_platform_data = {
+ .name = "TMU10",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu10_resources[] = {
+ [0] = {
+ .name = "TMU10",
+ .start = 0xffde0014,
+ .end = 0xffde001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 46,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu10_device = {
+ .name = "sh_tmu",
+ .id = 10,
+ .dev = {
+ .platform_data = &tmu10_platform_data,
+ },
+ .resource = tmu10_resources,
+ .num_resources = ARRAY_SIZE(tmu10_resources),
+};
+
+static struct sh_timer_config tmu11_platform_data = {
+ .name = "TMU11",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu11_resources[] = {
+ [0] = {
+ .name = "TMU11",
+ .start = 0xffde0020,
+ .end = 0xffde002b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 46,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu11_device = {
+ .name = "sh_tmu",
+ .id = 11,
+ .dev = {
+ .platform_data = &tmu11_platform_data,
+ },
+ .resource = tmu11_resources,
+ .num_resources = ARRAY_SIZE(tmu11_resources),
+};
+
static struct resource usb_ohci_resources[] = {
[0] = {
.start = 0xffe70400,
@@ -94,6 +458,21 @@ static struct platform_device usb_ohci_device = {
.resource = usb_ohci_resources,
};
+static struct platform_device *sh7786_early_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+ &tmu3_device,
+ &tmu4_device,
+ &tmu5_device,
+ &tmu6_device,
+ &tmu7_device,
+ &tmu8_device,
+ &tmu9_device,
+ &tmu10_device,
+ &tmu11_device,
+};
+
static struct platform_device *sh7786_devices[] __initdata = {
&sci_device,
&usb_ohci_device,
@@ -156,12 +535,26 @@ static void __init sh7786_usb_setup(void)
static int __init sh7786_devices_setup(void)
{
+ int ret;
+
sh7786_usb_setup();
+
+ ret = platform_add_devices(sh7786_early_devices,
+ ARRAY_SIZE(sh7786_early_devices));
+ if (unlikely(ret != 0))
+ return ret;
+
return platform_add_devices(sh7786_devices,
ARRAY_SIZE(sh7786_devices));
}
device_initcall(sh7786_devices_setup);
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh7786_early_devices,
+ ARRAY_SIZE(sh7786_early_devices));
+}
+
enum {
UNUSED = 0,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.