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Diffstat (limited to 'arch/arm/mach-shmobile/setup-r8a7740.c')
-rw-r--r--arch/arm/mach-shmobile/setup-r8a7740.c350
1 files changed, 308 insertions, 42 deletions
diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c
index 095222469d0..326a4ab0bd5 100644
--- a/arch/arm/mach-shmobile/setup-r8a7740.c
+++ b/arch/arm/mach-shmobile/setup-r8a7740.c
@@ -22,12 +22,13 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
+#include <linux/platform_data/irq-renesas-intc-irqpin.h>
#include <linux/platform_device.h>
#include <linux/of_platform.h>
#include <linux/serial_sci.h>
#include <linux/sh_dma.h>
#include <linux/sh_timer.h>
-#include <linux/dma-mapping.h>
+#include <linux/platform_data/sh_ipmmu.h>
#include <mach/dma-register.h>
#include <mach/r8a7740.h>
#include <mach/pm-rmobile.h>
@@ -68,6 +69,152 @@ void __init r8a7740_map_io(void)
iotable_init(r8a7740_io_desc, ARRAY_SIZE(r8a7740_io_desc));
}
+/* PFC */
+static struct resource r8a7740_pfc_resources[] = {
+ [0] = {
+ .start = 0xe6050000,
+ .end = 0xe6057fff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 0xe605800c,
+ .end = 0xe605802b,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct platform_device r8a7740_pfc_device = {
+ .name = "pfc-r8a7740",
+ .id = -1,
+ .resource = r8a7740_pfc_resources,
+ .num_resources = ARRAY_SIZE(r8a7740_pfc_resources),
+};
+
+void __init r8a7740_pinmux_init(void)
+{
+ platform_device_register(&r8a7740_pfc_device);
+}
+
+static struct renesas_intc_irqpin_config irqpin0_platform_data = {
+ .irq_base = irq_pin(0), /* IRQ0 -> IRQ7 */
+};
+
+static struct resource irqpin0_resources[] = {
+ DEFINE_RES_MEM(0xe6900000, 4), /* ICR1A */
+ DEFINE_RES_MEM(0xe6900010, 4), /* INTPRI00A */
+ DEFINE_RES_MEM(0xe6900020, 1), /* INTREQ00A */
+ DEFINE_RES_MEM(0xe6900040, 1), /* INTMSK00A */
+ DEFINE_RES_MEM(0xe6900060, 1), /* INTMSKCLR00A */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ0 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ1 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ2 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ3 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ4 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ5 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ6 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ7 */
+};
+
+static struct platform_device irqpin0_device = {
+ .name = "renesas_intc_irqpin",
+ .id = 0,
+ .resource = irqpin0_resources,
+ .num_resources = ARRAY_SIZE(irqpin0_resources),
+ .dev = {
+ .platform_data = &irqpin0_platform_data,
+ },
+};
+
+static struct renesas_intc_irqpin_config irqpin1_platform_data = {
+ .irq_base = irq_pin(8), /* IRQ8 -> IRQ15 */
+};
+
+static struct resource irqpin1_resources[] = {
+ DEFINE_RES_MEM(0xe6900004, 4), /* ICR2A */
+ DEFINE_RES_MEM(0xe6900014, 4), /* INTPRI10A */
+ DEFINE_RES_MEM(0xe6900024, 1), /* INTREQ10A */
+ DEFINE_RES_MEM(0xe6900044, 1), /* INTMSK10A */
+ DEFINE_RES_MEM(0xe6900064, 1), /* INTMSKCLR10A */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ8 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ9 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ10 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ11 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ12 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ13 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ14 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ15 */
+};
+
+static struct platform_device irqpin1_device = {
+ .name = "renesas_intc_irqpin",
+ .id = 1,
+ .resource = irqpin1_resources,
+ .num_resources = ARRAY_SIZE(irqpin1_resources),
+ .dev = {
+ .platform_data = &irqpin1_platform_data,
+ },
+};
+
+static struct renesas_intc_irqpin_config irqpin2_platform_data = {
+ .irq_base = irq_pin(16), /* IRQ16 -> IRQ23 */
+};
+
+static struct resource irqpin2_resources[] = {
+ DEFINE_RES_MEM(0xe6900008, 4), /* ICR3A */
+ DEFINE_RES_MEM(0xe6900018, 4), /* INTPRI30A */
+ DEFINE_RES_MEM(0xe6900028, 1), /* INTREQ30A */
+ DEFINE_RES_MEM(0xe6900048, 1), /* INTMSK30A */
+ DEFINE_RES_MEM(0xe6900068, 1), /* INTMSKCLR30A */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ16 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ17 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ18 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ19 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ20 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ21 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ22 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ23 */
+};
+
+static struct platform_device irqpin2_device = {
+ .name = "renesas_intc_irqpin",
+ .id = 2,
+ .resource = irqpin2_resources,
+ .num_resources = ARRAY_SIZE(irqpin2_resources),
+ .dev = {
+ .platform_data = &irqpin2_platform_data,
+ },
+};
+
+static struct renesas_intc_irqpin_config irqpin3_platform_data = {
+ .irq_base = irq_pin(24), /* IRQ24 -> IRQ31 */
+};
+
+static struct resource irqpin3_resources[] = {
+ DEFINE_RES_MEM(0xe690000c, 4), /* ICR3A */
+ DEFINE_RES_MEM(0xe690001c, 4), /* INTPRI30A */
+ DEFINE_RES_MEM(0xe690002c, 1), /* INTREQ30A */
+ DEFINE_RES_MEM(0xe690004c, 1), /* INTMSK30A */
+ DEFINE_RES_MEM(0xe690006c, 1), /* INTMSKCLR30A */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ24 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ25 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ26 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ27 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ28 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ29 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ30 */
+ DEFINE_RES_IRQ(gic_spi(149)), /* IRQ31 */
+};
+
+static struct platform_device irqpin3_device = {
+ .name = "renesas_intc_irqpin",
+ .id = 3,
+ .resource = irqpin3_resources,
+ .num_resources = ARRAY_SIZE(irqpin3_resources),
+ .dev = {
+ .platform_data = &irqpin3_platform_data,
+ },
+};
+
/* SCIFA0 */
static struct plat_sci_port scif0_platform_data = {
.mapbase = 0xe6c40000,
@@ -75,7 +222,7 @@ static struct plat_sci_port scif0_platform_data = {
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIFA,
- .irqs = SCIx_IRQ_MUXED(evt2irq(0x0c00)),
+ .irqs = SCIx_IRQ_MUXED(gic_spi(100)),
};
static struct platform_device scif0_device = {
@@ -93,7 +240,7 @@ static struct plat_sci_port scif1_platform_data = {
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIFA,
- .irqs = SCIx_IRQ_MUXED(evt2irq(0x0c20)),
+ .irqs = SCIx_IRQ_MUXED(gic_spi(101)),
};
static struct platform_device scif1_device = {
@@ -111,7 +258,7 @@ static struct plat_sci_port scif2_platform_data = {
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIFA,
- .irqs = SCIx_IRQ_MUXED(evt2irq(0x0c40)),
+ .irqs = SCIx_IRQ_MUXED(gic_spi(102)),
};
static struct platform_device scif2_device = {
@@ -129,7 +276,7 @@ static struct plat_sci_port scif3_platform_data = {
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIFA,
- .irqs = SCIx_IRQ_MUXED(evt2irq(0x0c60)),
+ .irqs = SCIx_IRQ_MUXED(gic_spi(103)),
};
static struct platform_device scif3_device = {
@@ -147,7 +294,7 @@ static struct plat_sci_port scif4_platform_data = {
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIFA,
- .irqs = SCIx_IRQ_MUXED(evt2irq(0x0d20)),
+ .irqs = SCIx_IRQ_MUXED(gic_spi(104)),
};
static struct platform_device scif4_device = {
@@ -165,7 +312,7 @@ static struct plat_sci_port scif5_platform_data = {
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIFA,
- .irqs = SCIx_IRQ_MUXED(evt2irq(0x0d40)),
+ .irqs = SCIx_IRQ_MUXED(gic_spi(105)),
};
static struct platform_device scif5_device = {
@@ -183,7 +330,7 @@ static struct plat_sci_port scif6_platform_data = {
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIFA,
- .irqs = SCIx_IRQ_MUXED(evt2irq(0x04c0)),
+ .irqs = SCIx_IRQ_MUXED(gic_spi(106)),
};
static struct platform_device scif6_device = {
@@ -201,7 +348,7 @@ static struct plat_sci_port scif7_platform_data = {
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIFA,
- .irqs = SCIx_IRQ_MUXED(evt2irq(0x04e0)),
+ .irqs = SCIx_IRQ_MUXED(gic_spi(107)),
};
static struct platform_device scif7_device = {
@@ -219,7 +366,7 @@ static struct plat_sci_port scifb_platform_data = {
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIFB,
- .irqs = SCIx_IRQ_MUXED(evt2irq(0x0d60)),
+ .irqs = SCIx_IRQ_MUXED(gic_spi(108)),
};
static struct platform_device scifb_device = {
@@ -247,7 +394,7 @@ static struct resource cmt10_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = evt2irq(0x0b00),
+ .start = gic_spi(58),
.flags = IORESOURCE_IRQ,
},
};
@@ -262,7 +409,133 @@ static struct platform_device cmt10_device = {
.num_resources = ARRAY_SIZE(cmt10_resources),
};
+/* TMU */
+static struct sh_timer_config tmu00_platform_data = {
+ .name = "TMU00",
+ .channel_offset = 0x4,
+ .timer_bit = 0,
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu00_resources[] = {
+ [0] = {
+ .name = "TMU00",
+ .start = 0xfff80008,
+ .end = 0xfff80014 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = gic_spi(198),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu00_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu00_platform_data,
+ },
+ .resource = tmu00_resources,
+ .num_resources = ARRAY_SIZE(tmu00_resources),
+};
+
+static struct sh_timer_config tmu01_platform_data = {
+ .name = "TMU01",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu01_resources[] = {
+ [0] = {
+ .name = "TMU01",
+ .start = 0xfff80014,
+ .end = 0xfff80020 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = gic_spi(199),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu01_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu01_platform_data,
+ },
+ .resource = tmu01_resources,
+ .num_resources = ARRAY_SIZE(tmu01_resources),
+};
+
+static struct sh_timer_config tmu02_platform_data = {
+ .name = "TMU02",
+ .channel_offset = 0x1C,
+ .timer_bit = 2,
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu02_resources[] = {
+ [0] = {
+ .name = "TMU02",
+ .start = 0xfff80020,
+ .end = 0xfff8002C - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = gic_spi(200),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu02_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu02_platform_data,
+ },
+ .resource = tmu02_resources,
+ .num_resources = ARRAY_SIZE(tmu02_resources),
+};
+
+/* IPMMUI (an IPMMU module for ICB/LMB) */
+static struct resource ipmmu_resources[] = {
+ [0] = {
+ .name = "IPMMUI",
+ .start = 0xfe951000,
+ .end = 0xfe9510ff,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static const char * const ipmmu_dev_names[] = {
+ "sh_mobile_lcdc_fb.0",
+ "sh_mobile_lcdc_fb.1",
+ "sh_mobile_ceu.0",
+};
+
+static struct shmobile_ipmmu_platform_data ipmmu_platform_data = {
+ .dev_names = ipmmu_dev_names,
+ .num_dev_names = ARRAY_SIZE(ipmmu_dev_names),
+};
+
+static struct platform_device ipmmu_device = {
+ .name = "ipmmu",
+ .id = -1,
+ .dev = {
+ .platform_data = &ipmmu_platform_data,
+ },
+ .resource = ipmmu_resources,
+ .num_resources = ARRAY_SIZE(ipmmu_resources),
+};
+
static struct platform_device *r8a7740_early_devices[] __initdata = {
+ &irqpin0_device,
+ &irqpin1_device,
+ &irqpin2_device,
+ &irqpin3_device,
&scif0_device,
&scif1_device,
&scif2_device,
@@ -273,6 +546,10 @@ static struct platform_device *r8a7740_early_devices[] __initdata = {
&scif7_device,
&scifb_device,
&cmt10_device,
+ &tmu00_device,
+ &tmu01_device,
+ &tmu02_device,
+ &ipmmu_device,
};
/* DMA */
@@ -373,14 +650,14 @@ static struct resource r8a7740_dmae0_resources[] = {
},
{
.name = "error_irq",
- .start = evt2irq(0x20c0),
- .end = evt2irq(0x20c0),
+ .start = gic_spi(34),
+ .end = gic_spi(34),
.flags = IORESOURCE_IRQ,
},
{
/* IRQ for channels 0-5 */
- .start = evt2irq(0x2000),
- .end = evt2irq(0x20a0),
+ .start = gic_spi(28),
+ .end = gic_spi(33),
.flags = IORESOURCE_IRQ,
},
};
@@ -401,14 +678,14 @@ static struct resource r8a7740_dmae1_resources[] = {
},
{
.name = "error_irq",
- .start = evt2irq(0x21c0),
- .end = evt2irq(0x21c0),
+ .start = gic_spi(41),
+ .end = gic_spi(41),
.flags = IORESOURCE_IRQ,
},
{
/* IRQ for channels 0-5 */
- .start = evt2irq(0x2100),
- .end = evt2irq(0x21a0),
+ .start = gic_spi(35),
+ .end = gic_spi(40),
.flags = IORESOURCE_IRQ,
},
};
@@ -429,14 +706,14 @@ static struct resource r8a7740_dmae2_resources[] = {
},
{
.name = "error_irq",
- .start = evt2irq(0x22c0),
- .end = evt2irq(0x22c0),
+ .start = gic_spi(48),
+ .end = gic_spi(48),
.flags = IORESOURCE_IRQ,
},
{
/* IRQ for channels 0-5 */
- .start = evt2irq(0x2200),
- .end = evt2irq(0x22a0),
+ .start = gic_spi(42),
+ .end = gic_spi(47),
.flags = IORESOURCE_IRQ,
},
};
@@ -525,8 +802,8 @@ static struct resource r8a7740_usb_dma_resources[] = {
},
{
/* IRQ for channels */
- .start = evt2irq(0x0a00),
- .end = evt2irq(0x0a00),
+ .start = gic_spi(49),
+ .end = gic_spi(49),
.flags = IORESOURCE_IRQ,
},
};
@@ -550,8 +827,8 @@ static struct resource i2c0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = intcs_evt2irq(0xe00),
- .end = intcs_evt2irq(0xe60),
+ .start = gic_spi(201),
+ .end = gic_spi(204),
.flags = IORESOURCE_IRQ,
},
};
@@ -564,8 +841,8 @@ static struct resource i2c1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = evt2irq(0x780), /* IIC1_ALI1 */
- .end = evt2irq(0x7e0), /* IIC1_DTEI1 */
+ .start = gic_spi(70), /* IIC1_ALI1 */
+ .end = gic_spi(73), /* IIC1_DTEI1 */
.flags = IORESOURCE_IRQ,
},
};
@@ -586,8 +863,8 @@ static struct platform_device i2c1_device = {
static struct resource pmu_resources[] = {
[0] = {
- .start = evt2irq(0x19a0),
- .end = evt2irq(0x19a0),
+ .start = gic_spi(83),
+ .end = gic_spi(83),
.flags = IORESOURCE_IRQ,
},
};
@@ -705,12 +982,6 @@ void __init r8a7740_add_standard_devices(void)
rmobile_add_device_to_domain("A3SP", &i2c1_device);
}
-static void __init r8a7740_earlytimer_init(void)
-{
- r8a7740_clock_init(0);
- shmobile_earlytimer_init();
-}
-
void __init r8a7740_add_early_devices(void)
{
early_platform_add_devices(r8a7740_early_devices,
@@ -718,9 +989,6 @@ void __init r8a7740_add_early_devices(void)
/* setup early console here as well */
shmobile_setup_console();
-
- /* override timer setup with soc-specific code */
- shmobile_timer.init = r8a7740_earlytimer_init;
}
#ifdef CONFIG_USE_OF
@@ -761,9 +1029,7 @@ DT_MACHINE_START(R8A7740_DT, "Generic R8A7740 (Flattened Device Tree)")
.map_io = r8a7740_map_io,
.init_early = r8a7740_add_early_devices_dt,
.init_irq = r8a7740_init_irq,
- .handle_irq = shmobile_handle_irq_intc,
.init_machine = r8a7740_add_standard_devices_dt,
- .timer = &shmobile_timer,
.dt_compat = r8a7740_boards_compat_dt,
MACHINE_END
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-11-02 20:46:14 +0000