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Diffstat (limited to 'arch/sh/kernel/cpu/sh4a/setup-sh7763.c')
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7763.c312
1 files changed, 106 insertions, 206 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
index 4659fff6b84..5a47d670dde 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
@@ -13,8 +13,76 @@
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/sh_timer.h>
+#include <linux/sh_intc.h>
#include <linux/io.h>
#include <linux/serial_sci.h>
+#include <linux/usb/ohci_pdriver.h>
+
+static struct plat_sci_port scif0_platform_data = {
+ .flags = UPF_BOOT_AUTOCONF,
+ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif0_resources[] = {
+ DEFINE_RES_MEM(0xffe00000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x700)),
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .resource = scif0_resources,
+ .num_resources = ARRAY_SIZE(scif0_resources),
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .flags = UPF_BOOT_AUTOCONF,
+ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif1_resources[] = {
+ DEFINE_RES_MEM(0xffe08000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xb80)),
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .resource = scif1_resources,
+ .num_resources = ARRAY_SIZE(scif1_resources),
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .flags = UPF_BOOT_AUTOCONF,
+ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif2_resources[] = {
+ DEFINE_RES_MEM(0xffe10000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xf00)),
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .resource = scif2_resources,
+ .num_resources = ARRAY_SIZE(scif2_resources),
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
static struct resource rtc_resources[] = {
[0] = {
@@ -24,7 +92,7 @@ static struct resource rtc_resources[] = {
},
[1] = {
/* Shared Period/Carry/Alarm IRQ */
- .start = 20,
+ .start = evt2irq(0x480),
.flags = IORESOURCE_IRQ,
},
};
@@ -36,35 +104,6 @@ static struct platform_device rtc_device = {
.resource = rtc_resources,
};
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xffe00000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 40, 40, 40, 40 },
- }, {
- .mapbase = 0xffe08000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 76, 76, 76, 76 },
- }, {
- .mapbase = 0xffe10000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 104, 104, 104, 104 },
- }, {
- .flags = 0,
- }
-};
-
-static struct platform_device sci_device = {
- .name = "sh-sci",
- .id = -1,
- .dev = {
- .platform_data = sci_platform_data,
- },
-};
-
static struct resource usb_ohci_resources[] = {
[0] = {
.start = 0xffec8000,
@@ -72,19 +111,23 @@ static struct resource usb_ohci_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 83,
- .end = 83,
+ .start = evt2irq(0xc60),
+ .end = evt2irq(0xc60),
.flags = IORESOURCE_IRQ,
},
};
static u64 usb_ohci_dma_mask = 0xffffffffUL;
+
+static struct usb_ohci_pdata usb_ohci_pdata;
+
static struct platform_device usb_ohci_device = {
- .name = "sh_ohci",
+ .name = "ohci-platform",
.id = -1,
.dev = {
.dma_mask = &usb_ohci_dma_mask,
.coherent_dma_mask = 0xffffffff,
+ .platform_data = &usb_ohci_pdata,
},
.num_resources = ARRAY_SIZE(usb_ohci_resources),
.resource = usb_ohci_resources,
@@ -97,8 +140,8 @@ static struct resource usbf_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 84,
- .end = 84,
+ .start = evt2irq(0xc80),
+ .end = evt2irq(0xc80),
.flags = IORESOURCE_IRQ,
},
};
@@ -115,28 +158,18 @@ static struct platform_device usbf_device = {
};
static struct sh_timer_config tmu0_platform_data = {
- .name = "TMU0",
- .channel_offset = 0x04,
- .timer_bit = 0,
- .clk = "peripheral_clk",
- .clockevent_rating = 200,
+ .channels_mask = 7,
};
static struct resource tmu0_resources[] = {
- [0] = {
- .name = "TMU0",
- .start = 0xffd80008,
- .end = 0xffd80013,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = 28,
- .flags = IORESOURCE_IRQ,
- },
+ DEFINE_RES_MEM(0xffd80000, 0x30),
+ DEFINE_RES_IRQ(evt2irq(0x580)),
+ DEFINE_RES_IRQ(evt2irq(0x5a0)),
+ DEFINE_RES_IRQ(evt2irq(0x5c0)),
};
static struct platform_device tmu0_device = {
- .name = "sh_tmu",
+ .name = "sh-tmu",
.id = 0,
.dev = {
.platform_data = &tmu0_platform_data,
@@ -146,28 +179,18 @@ static struct platform_device tmu0_device = {
};
static struct sh_timer_config tmu1_platform_data = {
- .name = "TMU1",
- .channel_offset = 0x10,
- .timer_bit = 1,
- .clk = "peripheral_clk",
- .clocksource_rating = 200,
+ .channels_mask = 7,
};
static struct resource tmu1_resources[] = {
- [0] = {
- .name = "TMU1",
- .start = 0xffd80014,
- .end = 0xffd8001f,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = 29,
- .flags = IORESOURCE_IRQ,
- },
+ DEFINE_RES_MEM(0xffd88000, 0x2c),
+ DEFINE_RES_IRQ(evt2irq(0xe00)),
+ DEFINE_RES_IRQ(evt2irq(0xe20)),
+ DEFINE_RES_IRQ(evt2irq(0xe40)),
};
static struct platform_device tmu1_device = {
- .name = "sh_tmu",
+ .name = "sh-tmu",
.id = 1,
.dev = {
.platform_data = &tmu1_platform_data,
@@ -176,135 +199,13 @@ static struct platform_device tmu1_device = {
.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 = 30,
- .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 = 0xffd88008,
- .end = 0xffd88013,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = 96,
- .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 = 0xffd88014,
- .end = 0xffd8801f,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = 97,
- .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 = 0xffd88020,
- .end = 0xffd8802b,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = 98,
- .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 platform_device *sh7763_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
&tmu0_device,
&tmu1_device,
- &tmu2_device,
- &tmu3_device,
- &tmu4_device,
- &tmu5_device,
&rtc_device,
- &sci_device,
&usb_ohci_device,
&usbf_device,
};
@@ -317,12 +218,11 @@ static int __init sh7763_devices_setup(void)
arch_initcall(sh7763_devices_setup);
static struct platform_device *sh7763_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
&tmu0_device,
&tmu1_device,
- &tmu2_device,
- &tmu3_device,
- &tmu4_device,
- &tmu5_device,
};
void __init plat_early_device_setup(void)
@@ -517,11 +417,11 @@ static DECLARE_INTC_DESC(intc_irl3210_desc, "sh7763-irl3210", irl_vectors,
void __init plat_irq_setup(void)
{
/* disable IRQ7-0 */
- ctrl_outl(0xff000000, INTC_INTMSK0);
+ __raw_writel(0xff000000, INTC_INTMSK0);
/* disable IRL3-0 + IRL7-4 */
- ctrl_outl(0xc0000000, INTC_INTMSK1);
- ctrl_outl(0xfffefffe, INTC_INTMSK2);
+ __raw_writel(0xc0000000, INTC_INTMSK1);
+ __raw_writel(0xfffefffe, INTC_INTMSK2);
register_intc_controller(&intc_desc);
}
@@ -531,27 +431,27 @@ void __init plat_irq_setup_pins(int mode)
switch (mode) {
case IRQ_MODE_IRQ:
/* select IRQ mode for IRL3-0 + IRL7-4 */
- ctrl_outl(ctrl_inl(INTC_ICR0) | 0x00c00000, INTC_ICR0);
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00c00000, INTC_ICR0);
register_intc_controller(&intc_irq_desc);
break;
case IRQ_MODE_IRL7654:
/* enable IRL7-4 but don't provide any masking */
- ctrl_outl(0x40000000, INTC_INTMSKCLR1);
- ctrl_outl(0x0000fffe, INTC_INTMSKCLR2);
+ __raw_writel(0x40000000, INTC_INTMSKCLR1);
+ __raw_writel(0x0000fffe, INTC_INTMSKCLR2);
break;
case IRQ_MODE_IRL3210:
/* enable IRL0-3 but don't provide any masking */
- ctrl_outl(0x80000000, INTC_INTMSKCLR1);
- ctrl_outl(0xfffe0000, INTC_INTMSKCLR2);
+ __raw_writel(0x80000000, INTC_INTMSKCLR1);
+ __raw_writel(0xfffe0000, INTC_INTMSKCLR2);
break;
case IRQ_MODE_IRL7654_MASK:
/* enable IRL7-4 and mask using cpu intc controller */
- ctrl_outl(0x40000000, INTC_INTMSKCLR1);
+ __raw_writel(0x40000000, INTC_INTMSKCLR1);
register_intc_controller(&intc_irl7654_desc);
break;
case IRQ_MODE_IRL3210_MASK:
/* enable IRL0-3 and mask using cpu intc controller */
- ctrl_outl(0x80000000, INTC_INTMSKCLR1);
+ __raw_writel(0x80000000, INTC_INTMSKCLR1);
register_intc_controller(&intc_irl3210_desc);
break;
default:
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-21 03:37:16 +0000