Release 4.14 arch/sh/kernel/cpu/sh3/setup-sh770x.c

Directory: arch/sh/kernel/cpu/sh3
/*
 * SH3 Setup code for SH7706, SH7707, SH7708, SH7709
 *
 *  Copyright (C) 2007  Magnus Damm
 *  Copyright (C) 2009  Paul Mundt
 *
 * Based on setup-sh7709.c
 *
 *  Copyright (C) 2006  Paul Mundt
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 */
#include <linux/init.h>
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
#include <linux/sh_timer.h>
#include <linux/sh_intc.h>
#include <cpu/serial.h>

enum {
	
UNUSED = 0,

	/* interrupt sources */
	





IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5,
	

PINT07, PINT815,
	




DMAC, SCIF0, SCIF2, SCI, ADC_ADI,
	


LCDC, PCC0, PCC1,
	


TMU0, TMU1, TMU2,
	


RTC, WDT, REF,
};


static struct intc_vect vectors[] __initdata = {
	INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
	INTC_VECT(TMU2, 0x440), INTC_VECT(TMU2, 0x460),
	INTC_VECT(RTC, 0x480), INTC_VECT(RTC, 0x4a0),
	INTC_VECT(RTC, 0x4c0),
	INTC_VECT(SCI, 0x4e0), INTC_VECT(SCI, 0x500),
	INTC_VECT(SCI, 0x520), INTC_VECT(SCI, 0x540),
	INTC_VECT(WDT, 0x560),
	INTC_VECT(REF, 0x580),
	INTC_VECT(REF, 0x5a0),
#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
    defined(CONFIG_CPU_SUBTYPE_SH7707) || \
    defined(CONFIG_CPU_SUBTYPE_SH7709)
	/* IRQ0->5 are handled in setup-sh3.c */
	INTC_VECT(DMAC, 0x800), INTC_VECT(DMAC, 0x820),
	INTC_VECT(DMAC, 0x840), INTC_VECT(DMAC, 0x860),
	INTC_VECT(ADC_ADI, 0x980),
	INTC_VECT(SCIF2, 0x900), INTC_VECT(SCIF2, 0x920),
	INTC_VECT(SCIF2, 0x940), INTC_VECT(SCIF2, 0x960),
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
    defined(CONFIG_CPU_SUBTYPE_SH7709)
	INTC_VECT(PINT07, 0x700), INTC_VECT(PINT815, 0x720),
	INTC_VECT(SCIF0, 0x880), INTC_VECT(SCIF0, 0x8a0),
	INTC_VECT(SCIF0, 0x8c0), INTC_VECT(SCIF0, 0x8e0),
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7707)
	INTC_VECT(LCDC, 0x9a0),
	INTC_VECT(PCC0, 0x9c0), INTC_VECT(PCC1, 0x9e0),
#endif
};


static struct intc_prio_reg prio_registers[] __initdata = {
	{ 0xfffffee2, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
	{ 0xfffffee4, 0, 16, 4, /* IPRB */ { WDT, REF, SCI, 0 } },
#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
    defined(CONFIG_CPU_SUBTYPE_SH7707) || \
    defined(CONFIG_CPU_SUBTYPE_SH7709)
	{ 0xa4000016, 0, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } },
	{ 0xa4000018, 0, 16, 4, /* IPRD */ { 0, 0, IRQ5, IRQ4 } },
	{ 0xa400001a, 0, 16, 4, /* IPRE */ { DMAC, 0, SCIF2, ADC_ADI } },
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
    defined(CONFIG_CPU_SUBTYPE_SH7709)
	{ 0xa4000018, 0, 16, 4, /* IPRD */ { PINT07, PINT815, } },
	{ 0xa400001a, 0, 16, 4, /* IPRE */ { 0, SCIF0 } },
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7707)
	{ 0xa400001c, 0, 16, 4, /* IPRF */ { 0, LCDC, PCC0, PCC1, } },
#endif
};

static DECLARE_INTC_DESC(intc_desc, "sh770x", vectors, NULL,
			 NULL, prio_registers, NULL);


static struct resource rtc_resources[] = {
	[0] =	{
		.start	= 0xfffffec0,
		.end	= 0xfffffec0 + 0x1e,
		.flags  = IORESOURCE_IO,
        },
	[1] =	{
		.start	= evt2irq(0x480),
		.flags  = IORESOURCE_IRQ,
        },
};


static struct platform_device rtc_device = {
	.name		= "sh-rtc",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(rtc_resources),
	.resource	= rtc_resources,
};


static struct plat_sci_port scif0_platform_data = {
	.type		= PORT_SCI,
	.ops		= &sh770x_sci_port_ops,
};


static struct resource scif0_resources[] = {
	DEFINE_RES_MEM(0xfffffe80, 0x10),
	DEFINE_RES_IRQ(evt2irq(0x4e0)),
};


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,
        },
};
#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
    defined(CONFIG_CPU_SUBTYPE_SH7707) || \
    defined(CONFIG_CPU_SUBTYPE_SH7709)

static struct plat_sci_port scif1_platform_data = {
	.type		= PORT_SCIF,
	.ops		= &sh770x_sci_port_ops,
	.regtype	= SCIx_SH3_SCIF_REGTYPE,
};


static struct resource scif1_resources[] = {
	DEFINE_RES_MEM(0xa4000150, 0x10),
	DEFINE_RES_IRQ(evt2irq(0x900)),
};


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,
        },
};
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
    defined(CONFIG_CPU_SUBTYPE_SH7709)

static struct plat_sci_port scif2_platform_data = {
	.type		= PORT_IRDA,
	.ops		= &sh770x_sci_port_ops,
};


static struct resource scif2_resources[] = {
	DEFINE_RES_MEM(0xa4000140, 0x10),
	DEFINE_RES_IRQ(evt2irq(0x880)),
};


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,
        },
};
#endif


static struct sh_timer_config tmu0_platform_data = {
	.channels_mask = 7,
};


static struct resource tmu0_resources[] = {
	DEFINE_RES_MEM(0xfffffe90, 0x2c),
	DEFINE_RES_IRQ(evt2irq(0x400)),
	DEFINE_RES_IRQ(evt2irq(0x420)),
	DEFINE_RES_IRQ(evt2irq(0x440)),
};


static struct platform_device tmu0_device = {
	.name		= "sh-tmu-sh3",
	.id		= 0,
	.dev = {
		.platform_data	= &tmu0_platform_data,
        },
	.resource	= tmu0_resources,
	.num_resources	= ARRAY_SIZE(tmu0_resources),
};


static struct platform_device *sh770x_devices[] __initdata = {
	&scif0_device,
#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
    defined(CONFIG_CPU_SUBTYPE_SH7707) || \
    defined(CONFIG_CPU_SUBTYPE_SH7709)
	&scif1_device,
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
    defined(CONFIG_CPU_SUBTYPE_SH7709)
	&scif2_device,
#endif
	&tmu0_device,
	&rtc_device,
};



static int __init sh770x_devices_setup(void)
{
	return platform_add_devices(sh770x_devices,
		ARRAY_SIZE(sh770x_devices));
}
Contributors
Person Tokens Prop Commits CommitProp
Magnus Damm 20 100.00% 1 100.00%
Total 20 100.00% 1 100.00%


arch_initcall(sh770x_devices_setup);


static struct platform_device *sh770x_early_devices[] __initdata = {
	&scif0_device,
#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
    defined(CONFIG_CPU_SUBTYPE_SH7707) || \
    defined(CONFIG_CPU_SUBTYPE_SH7709)
	&scif1_device,
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
    defined(CONFIG_CPU_SUBTYPE_SH7709)
	&scif2_device,
#endif
	&tmu0_device,
};



void __init plat_early_device_setup(void)
{
	early_platform_add_devices(sh770x_early_devices,
				   ARRAY_SIZE(sh770x_early_devices));
}

Contributors
Person Tokens Prop Commits CommitProp
Magnus Damm 18 100.00% 1 100.00%
Total 18 100.00% 1 100.00%



void __init plat_irq_setup(void)
{
	register_intc_controller(&intc_desc);
#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
    defined(CONFIG_CPU_SUBTYPE_SH7707) || \
    defined(CONFIG_CPU_SUBTYPE_SH7709)
	plat_irq_setup_sh3();
#endif
}
Contributors
Person Tokens Prop Commits CommitProp
Magnus Damm 37 100.00% 2 100.00%
Total 37 100.00% 2 100.00%

Overall Contributors
Person Tokens Prop Commits CommitProp
Magnus Damm 1039 83.79% 9 56.25%
Laurent Pinchart 126 10.16% 2 12.50%
Paul Mundt 72 5.81% 4 25.00%
Andriy Skulysh 3 0.24% 1 6.25%
Total 1240 100.00% 16 100.00%
Directory: arch/sh/kernel/cpu/sh3

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Person	Tokens	Prop	Commits	CommitProp
Magnus Damm	20	100.00%	1	100.00%
Total	20	100.00%	1	100.00%
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Release 4.14 arch/sh/kernel/cpu/sh3/setup-sh770x.c

Contributors

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