C++ DEFINE_RES_IRQ函数代码示例

/*
 * Initialize a SBSA generic Watchdog platform device info from GTDT
 */
static int __init gtdt_import_sbsa_gwdt(struct acpi_gtdt_watchdog *wd,
					int index)
{
	struct platform_device *pdev;
	int irq = map_gt_gsi(wd->timer_interrupt, wd->timer_flags);
	int no_irq = 1;

	/*
	 * According to SBSA specification the size of refresh and control
	 * frames of SBSA Generic Watchdog is SZ_4K(Offset 0x000 – 0xFFF).
	 */
	struct resource res[] = {
		DEFINE_RES_MEM(wd->control_frame_address, SZ_4K),
		DEFINE_RES_MEM(wd->refresh_frame_address, SZ_4K),
		DEFINE_RES_IRQ(irq),
	};

	pr_debug("found a Watchdog (0x%llx/0x%llx gsi:%u flags:0x%x).\n",
		 wd->refresh_frame_address, wd->control_frame_address,
		 wd->timer_interrupt, wd->timer_flags);

	if (!(wd->refresh_frame_address && wd->control_frame_address)) {
		pr_err(FW_BUG "failed to get the Watchdog base address.\n");
		return -EINVAL;
	}

	if (!wd->timer_interrupt)
		pr_warn(FW_BUG "failed to get the Watchdog interrupt.\n");
	else if (irq <= 0)
		pr_warn("failed to map the Watchdog interrupt.\n");
	else
		no_irq = 0;

	/*
	 * Add a platform device named "sbsa-gwdt" to match the platform driver.
	 * "sbsa-gwdt": SBSA(Server Base System Architecture) Generic Watchdog
	 * The platform driver (like drivers/watchdog/sbsa_gwdt.c)can get device
	 * info below by matching this name.
	 */
	pdev = platform_device_register_simple("sbsa-gwdt", index, res,
					       ARRAY_SIZE(res) - no_irq);
	if (IS_ERR(pdev)) {
		acpi_unregister_gsi(wd->timer_interrupt);
		return PTR_ERR(pdev);
	}

	return 0;
}

static struct platform_device *db8500_add_msp_i2s(struct device *parent,
			int id,
			resource_size_t base, int irq,
			struct msp_i2s_platform_data *pdata)
{
	struct platform_device *pdev;
	struct resource res[] = {
		DEFINE_RES_MEM(base, SZ_4K),
		DEFINE_RES_IRQ(irq),
	};

	pr_info("Register platform-device 'ux500-msp-i2s', id %d, irq %d\n",
		id, irq);
	pdev = platform_device_register_resndata(parent, "ux500-msp-i2s", id,
						res, ARRAY_SIZE(res),
						pdata, sizeof(*pdata));
	if (!pdev) {
		pr_err("Failed to register platform-device 'ux500-msp-i2s.%d'!\n",
			id);
		return NULL;
	}

	return pdev;
}

#include <linux/sh_dma.h>
#include <linux/sh_intc.h>
#include <linux/usb/ohci_pdriver.h>
#include <cpu/dma-register.h>
#include <asm/mmzone.h>

static struct plat_sci_port scif0_platform_data = {
	.flags		= UPF_BOOT_AUTOCONF,
	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
	.type		= PORT_SCIF,
	.regtype	= SCIx_SH4_SCIF_FIFODATA_REGTYPE,
};

static struct resource scif0_resources[] = {
	DEFINE_RES_MEM(0xffea0000, 0x100),
	DEFINE_RES_IRQ(evt2irq(0x700)),
	DEFINE_RES_IRQ(evt2irq(0x720)),
	DEFINE_RES_IRQ(evt2irq(0x760)),
	DEFINE_RES_IRQ(evt2irq(0x740)),
};

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,
	},
};

/* Dummy supplies, where voltage doesn't matter */
static struct regulator_consumer_supply dummy_supplies[] = {
	REGULATOR_SUPPLY("vddvario", "smsc911x"),
	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
};

static struct smsc911x_platform_config smsc911x_data __initdata = {
	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
	.irq_type	= SMSC911X_IRQ_TYPE_PUSH_PULL,
	.flags		= SMSC911X_USE_32BIT,
	.phy_interface	= PHY_INTERFACE_MODE_MII,
};

static struct resource smsc911x_resources[] __initdata = {
	DEFINE_RES_MEM(0x18300000, 0x1000),
	DEFINE_RES_IRQ(irq_pin(0)), /* IRQ 0 */
};

#if IS_ENABLED(CONFIG_USB_RENESAS_USBHS_UDC)
/*
 * When USB1 is Func
 */
static int usbhsf_get_id(struct platform_device *pdev)
{
	return USBHS_GADGET;
}

#define SUSPMODE	0x102
static int usbhsf_power_ctrl(struct platform_device *pdev,
			     void __iomem *base, int enable)
{

#define INT2NTSR0 IOMEM(0xfe700060)
#define INT2NTSR1 IOMEM(0xfe700064)

static struct renesas_intc_irqpin_config irqpin0_platform_data = {
	.irq_base = irq_pin(0), /* IRQ0 -> IRQ3 */
	.sense_bitfield_width = 2,
};

static struct resource irqpin0_resources[] = {
	DEFINE_RES_MEM(0xfe78001c, 4), /* ICR1 */
	DEFINE_RES_MEM(0xfe780010, 4), /* INTPRI */
	DEFINE_RES_MEM(0xfe780024, 4), /* INTREQ */
	DEFINE_RES_MEM(0xfe780044, 4), /* INTMSK0 */
	DEFINE_RES_MEM(0xfe780064, 4), /* INTMSKCLR0 */
	DEFINE_RES_IRQ(gic_spi(27)), /* IRQ0 */
	DEFINE_RES_IRQ(gic_spi(28)), /* IRQ1 */
	DEFINE_RES_IRQ(gic_spi(29)), /* IRQ2 */
	DEFINE_RES_IRQ(gic_spi(30)), /* IRQ3 */
};

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 resource ep93xx_rtc_resource[] = {
	DEFINE_RES_MEM(EP93XX_RTC_PHYS_BASE, 0x10c),
};

static struct platform_device ep93xx_rtc_device = {
	.name		= "ep93xx-rtc",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(ep93xx_rtc_resource),
	.resource	= ep93xx_rtc_resource,
};


static struct resource ep93xx_ohci_resources[] = {
	DEFINE_RES_MEM(EP93XX_USB_PHYS_BASE, 0x1000),
	DEFINE_RES_IRQ(IRQ_EP93XX_USB),
};


static struct platform_device ep93xx_ohci_device = {
	.name		= "ep93xx-ohci",
	.id		= -1,
	.dev		= {
		.dma_mask		= &ep93xx_ohci_device.dev.coherent_dma_mask,
		.coherent_dma_mask	= DMA_BIT_MASK(32),
	},
	.num_resources	= ARRAY_SIZE(ep93xx_ohci_resources),
	.resource	= ep93xx_ohci_resources,
};

}

static struct emac_platform_data am35xx_emac_pdata = {
	.ctrl_reg_offset	= AM35XX_EMAC_CNTRL_OFFSET,
	.ctrl_mod_reg_offset	= AM35XX_EMAC_CNTRL_MOD_OFFSET,
	.ctrl_ram_offset	= AM35XX_EMAC_CNTRL_RAM_OFFSET,
	.ctrl_ram_size		= AM35XX_EMAC_CNTRL_RAM_SIZE,
	.hw_ram_addr		= AM35XX_EMAC_HW_RAM_ADDR,
	.version		= EMAC_VERSION_2,
	.interrupt_enable	= am35xx_enable_emac_int,
	.interrupt_disable	= am35xx_disable_emac_int,
};

static struct resource am35xx_emac_resources[] = {
	DEFINE_RES_MEM(AM35XX_IPSS_EMAC_BASE, 0x30000),
	DEFINE_RES_IRQ(INT_35XX_EMAC_C0_RXTHRESH_IRQ),
	DEFINE_RES_IRQ(INT_35XX_EMAC_C0_RX_PULSE_IRQ),
	DEFINE_RES_IRQ(INT_35XX_EMAC_C0_TX_PULSE_IRQ),
	DEFINE_RES_IRQ(INT_35XX_EMAC_C0_MISC_PULSE_IRQ),
};

static struct platform_device am35xx_emac_device = {
	.name		= "davinci_emac",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(am35xx_emac_resources),
	.resource	= am35xx_emac_resources,
	.dev		= {
		.platform_data	= &am35xx_emac_pdata,
	},
};

#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 = {
	.scscr		= 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 = {
	.scscr		= SCSCR_REIE,
	.type		= PORT_SCIF,

static struct regulator_consumer_supply vcc_sdhi1_consumers[] =
{
	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
};

/* MMCIF */
static const struct sh_mmcif_plat_data mmcif0_pdata __initconst = {
	.caps		= MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE,
	.slave_id_tx	= SHDMA_SLAVE_MMCIF0_TX,
	.slave_id_rx	= SHDMA_SLAVE_MMCIF0_RX,
	.ccs_unsupported = true,
};

static const struct resource mmcif0_resources[] __initconst = {
	DEFINE_RES_MEM(0xee200000, 0x100),
	DEFINE_RES_IRQ(gic_spi(169)),
};

/* SDHI0 */
static const struct sh_mobile_sdhi_info sdhi0_pdata __initconst = {
	.tmio_flags	= TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_WRPROTECT_DISABLE,
	.tmio_caps	= MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
};

static const struct resource sdhi0_resources[] __initconst = {
	DEFINE_RES_MEM(0xee100000, 0x100),
	DEFINE_RES_IRQ(gic_spi(165)),
};

/* SDHI1 */
static const struct sh_mobile_sdhi_info sdhi1_pdata __initconst = {

    [2] = DEFINE_RES_IRQ(IRQ_ONENAND_AUDI),
};

struct platform_device s5p_device_onenand = {
    .name		= "s5pc110-onenand",
    .id		= -1,
    .num_resources	= ARRAY_SIZE(s5p_onenand_resources),
    .resource	= s5p_onenand_resources,
};
#endif /* CONFIG_S5P_DEV_ONENAND */

/* PMU */

#ifdef CONFIG_PLAT_S5P
static struct resource s5p_pmu_resource[] = {
    DEFINE_RES_IRQ(IRQ_PMU)
};

static struct platform_device s5p_device_pmu = {
    .name		= "arm-pmu",
    .id		= ARM_PMU_DEVICE_CPU,
    .num_resources	= ARRAY_SIZE(s5p_pmu_resource),
    .resource	= s5p_pmu_resource,
};

static int __init s5p_pmu_init(void)
{
    platform_device_register(&s5p_device_pmu);
    return 0;
}
arch_initcall(s5p_pmu_init);

};

static struct platform_device mx21ads_nor_mtd_device = {
	.name = "physmap-flash",
	.id = 0,
	.dev = {
		.platform_data = &mx21ads_flash_data,
	},
	.num_resources = 1,
	.resource = &mx21ads_flash_resource,
};

static struct resource mx21ads_cs8900_resources[] __initdata = {
	DEFINE_RES_MEM(MX21_CS1_BASE_ADDR, MX21ADS_CS8900A_MMIO_SIZE),
	/* irq number is run-time assigned */
	DEFINE_RES_IRQ(-1),
};

static const struct platform_device_info mx21ads_cs8900_devinfo __initconst = {
	.name = "cs89x0",
	.id = 0,
	.res = mx21ads_cs8900_resources,
	.num_res = ARRAY_SIZE(mx21ads_cs8900_resources),
};

static const struct imxuart_platform_data uart_pdata_rts __initconst = {
	.flags = IMXUART_HAVE_RTSCTS,
};

static const struct imxuart_platform_data uart_pdata_norts __initconst = {
};

	{ 0xfffe0808, 0, 16, /* PINTER */
	  { 0, 0, 0, 0, 0, 0, 0, 0,
	    PINT7, PINT6, PINT5, PINT4, PINT3, PINT2, PINT1, PINT0 } },
};

static DECLARE_INTC_DESC(intc_desc, "sh7206", vectors, groups,
			 mask_registers, prio_registers, NULL);

static struct plat_sci_port scif0_platform_data = {
	.scscr		= SCSCR_REIE,
	.type		= PORT_SCIF,
};

static struct resource scif0_resources[] = {
	DEFINE_RES_MEM(0xfffe8000, 0x100),
	DEFINE_RES_IRQ(240),
};

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 = {
	.scscr		= SCSCR_REIE,
	.type		= PORT_SCIF,

{
	unsigned int v;

	v = __raw_readl(EP93XX_SYSCON_SYSCFG);
	v &= EP93XX_SYSCON_SYSCFG_REV_MASK;
	v >>= EP93XX_SYSCON_SYSCFG_REV_SHIFT;
	return v;
}
EXPORT_SYMBOL_GPL(ep93xx_chip_revision);

/*************************************************************************
 * EP93xx GPIO
 *************************************************************************/
static struct resource ep93xx_gpio_resource[] = {
	DEFINE_RES_MEM(EP93XX_GPIO_PHYS_BASE, 0xcc),
	DEFINE_RES_IRQ(IRQ_EP93XX_GPIO_AB),
	DEFINE_RES_IRQ(IRQ_EP93XX_GPIO0MUX),
	DEFINE_RES_IRQ(IRQ_EP93XX_GPIO1MUX),
	DEFINE_RES_IRQ(IRQ_EP93XX_GPIO2MUX),
	DEFINE_RES_IRQ(IRQ_EP93XX_GPIO3MUX),
	DEFINE_RES_IRQ(IRQ_EP93XX_GPIO4MUX),
	DEFINE_RES_IRQ(IRQ_EP93XX_GPIO5MUX),
	DEFINE_RES_IRQ(IRQ_EP93XX_GPIO6MUX),
	DEFINE_RES_IRQ(IRQ_EP93XX_GPIO7MUX),
};

static struct platform_device ep93xx_gpio_device = {
	.name		= "gpio-ep93xx",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(ep93xx_gpio_resource),
	.resource	= ep93xx_gpio_resource,

{
	platform_device_register_simple("pfc-r8a7740", -1, pfc_resources,
					ARRAY_SIZE(pfc_resources));
}

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		= {

	.num_resources	= ARRAY_SIZE(rtc_resources),
	.resource	= rtc_resources,
};

static struct plat_sci_port scif0_platform_data = {
	.port_reg	= 0xa4000136,
	.flags		= UPF_BOOT_AUTOCONF,
	.scscr		= SCSCR_TE | SCSCR_RE,
	.type		= PORT_SCI,
	.ops		= &sh770x_sci_port_ops,
	.regshift	= 1,
};

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 = {