#include <mach/csp/chipcHw_inline.h>
#include <mach/csp/tmrHw_reg.h>
-#define AMBA_DEVICE(name, initname, base, plat, size) \
-static struct amba_device name##_device = { \
- .dev = { \
- .coherent_dma_mask = ~0, \
- .init_name = initname, \
- .platform_data = plat \
- }, \
- .res = { \
- .start = MM_ADDR_IO_##base, \
- .end = MM_ADDR_IO_##base + (size) - 1, \
- .flags = IORESOURCE_MEM \
- }, \
- .dma_mask = ~0, \
- .irq = { \
- IRQ_##base \
- } \
-}
-
-
-AMBA_DEVICE(uartA, "uarta", UARTA, NULL, SZ_4K);
-AMBA_DEVICE(uartB, "uartb", UARTB, NULL, SZ_4K);
+static AMBA_APB_DEVICE(uartA, "uarta", MM_ADDR_IO_UARTA, { IRQ_UARTA }, NULL);
+static AMBA_APB_DEVICE(uartB, "uartb", MM_ADDR_IO_UARTB, { IRQ_UARTB }, NULL);
static struct clk pll1_clk = {
.name = "PLL1",
.set_mctrl = ep93xx_uart_set_mctrl,
};
-static struct amba_device uart1_device = {
- .dev = {
- .init_name = "apb:uart1",
- .platform_data = &ep93xx_uart_data,
- },
- .res = {
- .start = EP93XX_UART1_PHYS_BASE,
- .end = EP93XX_UART1_PHYS_BASE + 0x0fff,
- .flags = IORESOURCE_MEM,
- },
- .irq = { IRQ_EP93XX_UART1, NO_IRQ },
- .periphid = 0x00041010,
-};
-
-static struct amba_device uart2_device = {
- .dev = {
- .init_name = "apb:uart2",
- .platform_data = &ep93xx_uart_data,
- },
- .res = {
- .start = EP93XX_UART2_PHYS_BASE,
- .end = EP93XX_UART2_PHYS_BASE + 0x0fff,
- .flags = IORESOURCE_MEM,
- },
- .irq = { IRQ_EP93XX_UART2, NO_IRQ },
- .periphid = 0x00041010,
-};
+static AMBA_APB_DEVICE(uart1, "apb:uart1", 0x00041010, EP93XX_UART1_PHYS_BASE,
+ { IRQ_EP93XX_UART1 }, &ep93xx_uart_data);
-static struct amba_device uart3_device = {
- .dev = {
- .init_name = "apb:uart3",
- .platform_data = &ep93xx_uart_data,
- },
- .res = {
- .start = EP93XX_UART3_PHYS_BASE,
- .end = EP93XX_UART3_PHYS_BASE + 0x0fff,
- .flags = IORESOURCE_MEM,
- },
- .irq = { IRQ_EP93XX_UART3, NO_IRQ },
- .periphid = 0x00041010,
-};
+static AMBA_APB_DEVICE(uart2, "apb:uart2", 0x00041010, EP93XX_UART2_PHYS_BASE,
+ { IRQ_EP93XX_UART2 }, &ep93xx_uart_data);
+static AMBA_APB_DEVICE(uart3, "apb:uart3", 0x00041010, EP93XX_UART3_PHYS_BASE,
+ { IRQ_EP93XX_UART3 }, &ep93xx_uart_data);
static struct resource ep93xx_rtc_resource[] = {
{
.peri_id = pdma0_peri,
};
-struct amba_device exynos4_device_pdma0 = {
- .dev = {
- .init_name = "dma-pl330.0",
- .dma_mask = &dma_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &exynos4_pdma0_pdata,
- },
- .res = {
- .start = EXYNOS4_PA_PDMA0,
- .end = EXYNOS4_PA_PDMA0 + SZ_4K,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_PDMA0, NO_IRQ},
- .periphid = 0x00041330,
-};
+AMBA_AHB_DEVICE(exynos4_pdma0, "dma-pl330.0", 0x00041330, EXYNOS4_PA_PDMA0,
+ {IRQ_PDMA0}, &exynos4_pdma0_pdata);
u8 pdma1_peri[] = {
DMACH_PCM0_RX,
.peri_id = pdma1_peri,
};
-struct amba_device exynos4_device_pdma1 = {
- .dev = {
- .init_name = "dma-pl330.1",
- .dma_mask = &dma_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &exynos4_pdma1_pdata,
- },
- .res = {
- .start = EXYNOS4_PA_PDMA1,
- .end = EXYNOS4_PA_PDMA1 + SZ_4K,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_PDMA1, NO_IRQ},
- .periphid = 0x00041330,
-};
+AMBA_AHB_DEVICE(exynos4_pdma1, "dma-pl330.1", 0x00041330, EXYNOS4_PA_PDMA1,
+ {IRQ_PDMA1}, &exynos4_pdma1_pdata);
static int __init exynos4_dma_init(void)
{
dma_cap_set(DMA_SLAVE, exynos4_pdma0_pdata.cap_mask);
dma_cap_set(DMA_CYCLIC, exynos4_pdma0_pdata.cap_mask);
- amba_device_register(&exynos4_device_pdma0, &iomem_resource);
+ amba_device_register(&exynos4_pdma0_device, &iomem_resource);
dma_cap_set(DMA_SLAVE, exynos4_pdma1_pdata.cap_mask);
dma_cap_set(DMA_CYCLIC, exynos4_pdma1_pdata.cap_mask);
- amba_device_register(&exynos4_device_pdma1, &iomem_resource);
+ amba_device_register(&exynos4_pdma1_device, &iomem_resource);
return 0;
}
static struct amba_pl010_data integrator_uart_data;
-static struct amba_device rtc_device = {
- .dev = {
- .init_name = "mb:15",
- },
- .res = {
- .start = INTEGRATOR_RTC_BASE,
- .end = INTEGRATOR_RTC_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = { IRQ_RTCINT, NO_IRQ },
-};
+#define INTEGRATOR_RTC_IRQ { IRQ_RTCINT }
+#define INTEGRATOR_UART0_IRQ { IRQ_UARTINT0 }
+#define INTEGRATOR_UART1_IRQ { IRQ_UARTINT1 }
+#define KMI0_IRQ { IRQ_KMIINT0 }
+#define KMI1_IRQ { IRQ_KMIINT1 }
-static struct amba_device uart0_device = {
- .dev = {
- .init_name = "mb:16",
- .platform_data = &integrator_uart_data,
- },
- .res = {
- .start = INTEGRATOR_UART0_BASE,
- .end = INTEGRATOR_UART0_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = { IRQ_UARTINT0, NO_IRQ },
-};
+static AMBA_APB_DEVICE(rtc, "mb:15", 0,
+ INTEGRATOR_RTC_BASE, INTEGRATOR_RTC_IRQ, NULL);
-static struct amba_device uart1_device = {
- .dev = {
- .init_name = "mb:17",
- .platform_data = &integrator_uart_data,
- },
- .res = {
- .start = INTEGRATOR_UART1_BASE,
- .end = INTEGRATOR_UART1_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = { IRQ_UARTINT1, NO_IRQ },
-};
+static AMBA_APB_DEVICE(uart0, "mb:16", 0,
+ INTEGRATOR_UART0_BASE, INTEGRATOR_UART0_IRQ, &integrator_uart_data);
-static struct amba_device kmi0_device = {
- .dev = {
- .init_name = "mb:18",
- },
- .res = {
- .start = KMI0_BASE,
- .end = KMI0_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = { IRQ_KMIINT0, NO_IRQ },
-};
+static AMBA_APB_DEVICE(uart1, "mb:17", 0,
+ INTEGRATOR_UART1_BASE, INTEGRATOR_UART1_IRQ, &integrator_uart_data);
-static struct amba_device kmi1_device = {
- .dev = {
- .init_name = "mb:19",
- },
- .res = {
- .start = KMI1_BASE,
- .end = KMI1_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = { IRQ_KMIINT1, NO_IRQ },
-};
+static AMBA_APB_DEVICE(kmi0, "mb:18", 0, KMI0_BASE, KMI0_IRQ, NULL);
+static AMBA_APB_DEVICE(kmi1, "mb:19", 0, KMI1_BASE, KMI1_IRQ, NULL);
static struct amba_device *amba_devs[] __initdata = {
&rtc_device,
pc_base = dev->resource.start + idev->offset;
- d = kzalloc(sizeof(struct amba_device), GFP_KERNEL);
+ d = amba_device_alloc(NULL, pc_base, SZ_4K);
if (!d)
continue;
dev_set_name(&d->dev, "lm%x:%5.5lx", dev->id, idev->offset >> 12);
d->dev.parent = &dev->dev;
- d->res.start = dev->resource.start + idev->offset;
- d->res.end = d->res.start + SZ_4K - 1;
- d->res.flags = IORESOURCE_MEM;
d->irq[0] = dev->irq;
d->irq[1] = dev->irq;
d->periphid = idev->id;
d->dev.platform_data = idev->platform_data;
- ret = amba_device_register(d, &dev->resource);
+ ret = amba_device_add(d, &dev->resource);
if (ret) {
dev_err(&d->dev, "unable to register device: %d\n", ret);
- kfree(d);
+ amba_device_put(d);
}
}
.gpio_cd = -1,
};
-static struct amba_device mmc_device = {
- .dev = {
- .init_name = "mb:1c",
- .platform_data = &mmc_data,
- },
- .res = {
- .start = INTEGRATOR_CP_MMC_BASE,
- .end = INTEGRATOR_CP_MMC_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = { IRQ_CP_MMCIINT0, IRQ_CP_MMCIINT1 },
- .periphid = 0,
-};
+#define INTEGRATOR_CP_MMC_IRQS { IRQ_CP_MMCIINT0, IRQ_CP_MMCIINT1 }
+#define INTEGRATOR_CP_AACI_IRQS { IRQ_CP_AACIINT }
-static struct amba_device aaci_device = {
- .dev = {
- .init_name = "mb:1d",
- },
- .res = {
- .start = INTEGRATOR_CP_AACI_BASE,
- .end = INTEGRATOR_CP_AACI_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = { IRQ_CP_AACIINT, NO_IRQ },
- .periphid = 0,
-};
+static AMBA_APB_DEVICE(mmc, "mb:1c", 0, INTEGRATOR_CP_MMC_BASE,
+ INTEGRATOR_CP_MMC_IRQS, &mmc_data);
+
+static AMBA_APB_DEVICE(aaci, "mb:1d", 0, INTEGRATOR_CP_AACI_BASE,
+ INTEGRATOR_CP_AACI_IRQS, NULL);
/*
.remove = versatile_clcd_remove_dma,
};
-static struct amba_device clcd_device = {
- .dev = {
- .init_name = "mb:c0",
- .coherent_dma_mask = ~0,
- .platform_data = &clcd_data,
- },
- .res = {
- .start = INTCP_PA_CLCD_BASE,
- .end = INTCP_PA_CLCD_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .dma_mask = ~0,
- .irq = { IRQ_CP_CLCDCINT, NO_IRQ },
- .periphid = 0,
-};
+static AMBA_AHB_DEVICE(clcd, "mb:c0", 0, INTCP_PA_CLCD_BASE,
+ { IRQ_CP_CLCDCINT }, &clcd_data);
static struct amba_device *amba_devs[] __initdata = {
&mmc_device,
.remove = lpc32xx_clcd_remove,
};
-static struct amba_device lpc32xx_clcd_device = {
- .dev = {
- .coherent_dma_mask = ~0,
- .init_name = "dev:clcd",
- .platform_data = &lpc32xx_clcd_data,
- },
- .res = {
- .start = LPC32XX_LCD_BASE,
- .end = (LPC32XX_LCD_BASE + SZ_4K - 1),
- .flags = IORESOURCE_MEM,
- },
- .dma_mask = ~0,
- .irq = {IRQ_LPC32XX_LCD, NO_IRQ},
-};
+static AMBA_AHB_DEVICE(lpc32xx_clcd, "dev:clcd", 0,
+ LPC32XX_LCD_BASE, { IRQ_LPC32XX_LCD }, &lpc32xx_clcd_data);
/*
* AMBA SSP (SPI)
.enable_dma = 0,
};
-static struct amba_device lpc32xx_ssp0_device = {
- .dev = {
- .coherent_dma_mask = ~0,
- .init_name = "dev:ssp0",
- .platform_data = &lpc32xx_ssp0_data,
- },
- .res = {
- .start = LPC32XX_SSP0_BASE,
- .end = (LPC32XX_SSP0_BASE + SZ_4K - 1),
- .flags = IORESOURCE_MEM,
- },
- .dma_mask = ~0,
- .irq = {IRQ_LPC32XX_SSP0, NO_IRQ},
-};
+static AMBA_APB_DEVICE(lpc32xx_ssp0, "dev:ssp0", 0,
+ LPC32XX_SSP0_BASE, { IRQ_LPC32XX_SSP0 }, &lpc32xx_ssp0_data);
/* AT25 driver registration */
static int __init phy3250_spi_board_register(void)
int __init mxs_add_amba_device(const struct amba_device *dev)
{
- struct amba_device *adev = kmalloc(sizeof(*adev), GFP_KERNEL);
+ struct amba_device *adev = amba_device_alloc(dev->dev.init_name,
+ dev->res.start, resource_size(&dev->res));
if (!adev) {
pr_err("%s: failed to allocate memory", __func__);
return -ENOMEM;
}
- *adev = *dev;
+ adev->irq[0] = dev->irq[0];
+ adev->irq[1] = dev->irq[1];
- return amba_device_register(adev, &iomem_resource);
+ return amba_device_add(adev, &iomem_resource);
}
struct device mxs_apbh_bus = {
.end = (soc ## _DUART_BASE_ADDR) + SZ_8K - 1, \
.flags = IORESOURCE_MEM, \
}, \
- .irq = {soc ## _INT_DUART, NO_IRQ}, \
+ .irq = {soc ## _INT_DUART}, \
}
#ifdef CONFIG_SOC_IMX23
{
}
-static struct amba_device fb_device = {
- .dev = {
- .init_name = "fb",
- .coherent_dma_mask = ~0,
- },
- .res = {
- .start = 0x00104000,
- .end = 0x00104fff,
- .flags = IORESOURCE_MEM,
- },
- .irq = { NETX_IRQ_LCD, NO_IRQ },
-};
+static AMBA_AHB_DEVICE(fb, "fb", 0, 0x00104000, { NETX_IRQ_LCD }, NULL);
int netx_fb_init(struct clcd_board *board, struct clcd_panel *panel)
{
#endif
}
-#define __MEM_4K_RESOURCE(x) \
- .res = {.start = (x), .end = (x) + SZ_4K - 1, .flags = IORESOURCE_MEM}
+static AMBA_APB_DEVICE(uart0, "uart0", 0, NOMADIK_UART0_BASE,
+ { IRQ_UART0 }, NULL);
-static struct amba_device uart0_device = {
- .dev = { .init_name = "uart0" },
- __MEM_4K_RESOURCE(NOMADIK_UART0_BASE),
- .irq = {IRQ_UART0, NO_IRQ},
-};
-
-static struct amba_device uart1_device = {
- .dev = { .init_name = "uart1" },
- __MEM_4K_RESOURCE(NOMADIK_UART1_BASE),
- .irq = {IRQ_UART1, NO_IRQ},
-};
+static AMBA_APB_DEVICE(uart1, "uart1", 0, NOMADIK_UART1_BASE,
+ { IRQ_UART1 }, NULL);
static struct amba_device *amba_devs[] __initdata = {
&uart0_device,
GPIO_DEVICE(3),
};
-static struct amba_device cpu8815_amba_rng = {
- .dev = {
- .init_name = "rng",
- },
- __MEM_4K_RESOURCE(NOMADIK_RNG_BASE),
-};
+static AMBA_APB_DEVICE(cpu8815_amba_rng, "rng", 0, NOMADIK_RNG_BASE, { }, NULL);
static struct platform_device *platform_devs[] __initdata = {
cpu8815_platform_gpio + 0,
};
static struct amba_device *amba_devs[] __initdata = {
- &cpu8815_amba_rng
+ &cpu8815_amba_rng_device
};
static int __init cpu8815_init(void)
#define ETB_BASE (L4_EMU_34XX_PHYS + 0x1b000)
#define DAPCTL (L4_EMU_34XX_PHYS + 0x1d000)
-static struct amba_device omap3_etb_device = {
- .dev = {
- .init_name = "etb",
- },
- .res = {
- .start = ETB_BASE,
- .end = ETB_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .periphid = 0x000bb907,
-};
-
-static struct amba_device omap3_etm_device = {
- .dev = {
- .init_name = "etm",
- },
- .res = {
- .start = ETM_BASE,
- .end = ETM_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .periphid = 0x102bb921,
-};
+static AMBA_APB_DEVICE(omap3_etb, "etb", 0x000bb907, ETB_BASE, { }, NULL);
+static AMBA_APB_DEVICE(omap3_etm, "etm", 0x102bb921, ETM_BASE, { }, NULL);
static int __init emu_init(void)
{
}
subsys_initcall(emu_init);
-
#include <asm/setup.h>
#include <asm/leds.h>
-#define AMBA_DEVICE(name,busid,base,plat) \
-static struct amba_device name##_device = { \
- .dev = { \
- .coherent_dma_mask = ~0, \
- .init_name = busid, \
- .platform_data = plat, \
- }, \
- .res = { \
- .start = REALVIEW_##base##_BASE, \
- .end = (REALVIEW_##base##_BASE) + SZ_4K - 1, \
- .flags = IORESOURCE_MEM, \
- }, \
- .dma_mask = ~0, \
- .irq = base##_IRQ, \
-}
+#define APB_DEVICE(name, busid, base, plat) \
+static AMBA_APB_DEVICE(name, busid, 0, REALVIEW_##base##_BASE, base##_IRQ, plat)
+
+#define AHB_DEVICE(name, busid, base, plat) \
+static AMBA_AHB_DEVICE(name, busid, 0, REALVIEW_##base##_BASE, base##_IRQ, plat)
struct machine_desc;
#define IRQ_EB11MP_L220_SLAVE (IRQ_EB_GIC_START + 30)
#define IRQ_EB11MP_L220_DECODE (IRQ_EB_GIC_START + 31)
-#define IRQ_EB11MP_UART2 -1
-#define IRQ_EB11MP_UART3 -1
-#define IRQ_EB11MP_CLCD -1
-#define IRQ_EB11MP_DMA -1
-#define IRQ_EB11MP_WDOG -1
-#define IRQ_EB11MP_GPIO0 -1
-#define IRQ_EB11MP_GPIO1 -1
-#define IRQ_EB11MP_GPIO2 -1
-#define IRQ_EB11MP_SCI -1
-#define IRQ_EB11MP_SSP -1
+/*
+ * The 11MPcore tile leaves the following unconnected.
+ */
+#define IRQ_EB11MP_UART2 0
+#define IRQ_EB11MP_UART3 0
+#define IRQ_EB11MP_CLCD 0
+#define IRQ_EB11MP_DMA 0
+#define IRQ_EB11MP_WDOG 0
+#define IRQ_EB11MP_GPIO0 0
+#define IRQ_EB11MP_GPIO1 0
+#define IRQ_EB11MP_GPIO2 0
+#define IRQ_EB11MP_SCI 0
+#define IRQ_EB11MP_SSP 0
#define NR_GIC_EB11MP 2
#define IRQ_DC1176_L2CC (IRQ_DC1176_GIC_START + 13)
#define IRQ_DC1176_RTC (IRQ_DC1176_GIC_START + 14)
#define IRQ_DC1176_CLCD (IRQ_DC1176_GIC_START + 15) /* CLCD controller */
+#define IRQ_DC1176_GPIO0 (IRQ_DC1176_GIC_START + 16)
#define IRQ_DC1176_SSP (IRQ_DC1176_GIC_START + 17) /* SSP port */
#define IRQ_DC1176_UART0 (IRQ_DC1176_GIC_START + 18) /* UART 0 on development chip */
#define IRQ_DC1176_UART1 (IRQ_DC1176_GIC_START + 19) /* UART 1 on development chip */
#define IRQ_PB1176_DMAC (IRQ_PB1176_GIC_START + 24) /* DMA controller */
#define IRQ_PB1176_RTC (IRQ_PB1176_GIC_START + 25) /* Real Time Clock */
-#define IRQ_PB1176_GPIO0 -1
#define IRQ_PB1176_SCTL -1
#define NR_GIC_PB1176 2
/*
* These devices are connected via the core APB bridge
*/
-#define GPIO2_IRQ { IRQ_EB_GPIO2, NO_IRQ }
-#define GPIO3_IRQ { IRQ_EB_GPIO3, NO_IRQ }
+#define GPIO2_IRQ { IRQ_EB_GPIO2 }
+#define GPIO3_IRQ { IRQ_EB_GPIO3 }
-#define AACI_IRQ { IRQ_EB_AACI, NO_IRQ }
+#define AACI_IRQ { IRQ_EB_AACI }
#define MMCI0_IRQ { IRQ_EB_MMCI0A, IRQ_EB_MMCI0B }
-#define KMI0_IRQ { IRQ_EB_KMI0, NO_IRQ }
-#define KMI1_IRQ { IRQ_EB_KMI1, NO_IRQ }
+#define KMI0_IRQ { IRQ_EB_KMI0 }
+#define KMI1_IRQ { IRQ_EB_KMI1 }
/*
* These devices are connected directly to the multi-layer AHB switch
*/
-#define EB_SMC_IRQ { NO_IRQ, NO_IRQ }
-#define MPMC_IRQ { NO_IRQ, NO_IRQ }
-#define EB_CLCD_IRQ { IRQ_EB_CLCD, NO_IRQ }
-#define DMAC_IRQ { IRQ_EB_DMA, NO_IRQ }
+#define EB_SMC_IRQ { }
+#define MPMC_IRQ { }
+#define EB_CLCD_IRQ { IRQ_EB_CLCD }
+#define DMAC_IRQ { IRQ_EB_DMA }
/*
* These devices are connected via the core APB bridge
*/
-#define SCTL_IRQ { NO_IRQ, NO_IRQ }
-#define EB_WATCHDOG_IRQ { IRQ_EB_WDOG, NO_IRQ }
-#define EB_GPIO0_IRQ { IRQ_EB_GPIO0, NO_IRQ }
-#define GPIO1_IRQ { IRQ_EB_GPIO1, NO_IRQ }
-#define EB_RTC_IRQ { IRQ_EB_RTC, NO_IRQ }
+#define SCTL_IRQ { }
+#define EB_WATCHDOG_IRQ { IRQ_EB_WDOG }
+#define EB_GPIO0_IRQ { IRQ_EB_GPIO0 }
+#define GPIO1_IRQ { IRQ_EB_GPIO1 }
+#define EB_RTC_IRQ { IRQ_EB_RTC }
/*
* These devices are connected via the DMA APB bridge
*/
-#define SCI_IRQ { IRQ_EB_SCI, NO_IRQ }
-#define EB_UART0_IRQ { IRQ_EB_UART0, NO_IRQ }
-#define EB_UART1_IRQ { IRQ_EB_UART1, NO_IRQ }
-#define EB_UART2_IRQ { IRQ_EB_UART2, NO_IRQ }
-#define EB_UART3_IRQ { IRQ_EB_UART3, NO_IRQ }
-#define EB_SSP_IRQ { IRQ_EB_SSP, NO_IRQ }
+#define SCI_IRQ { IRQ_EB_SCI }
+#define EB_UART0_IRQ { IRQ_EB_UART0 }
+#define EB_UART1_IRQ { IRQ_EB_UART1 }
+#define EB_UART2_IRQ { IRQ_EB_UART2 }
+#define EB_UART3_IRQ { IRQ_EB_UART3 }
+#define EB_SSP_IRQ { IRQ_EB_SSP }
/* FPGA Primecells */
-AMBA_DEVICE(aaci, "fpga:aaci", AACI, NULL);
-AMBA_DEVICE(mmc0, "fpga:mmc0", MMCI0, &realview_mmc0_plat_data);
-AMBA_DEVICE(kmi0, "fpga:kmi0", KMI0, NULL);
-AMBA_DEVICE(kmi1, "fpga:kmi1", KMI1, NULL);
-AMBA_DEVICE(uart3, "fpga:uart3", EB_UART3, NULL);
+APB_DEVICE(aaci, "fpga:aaci", AACI, NULL);
+APB_DEVICE(mmc0, "fpga:mmc0", MMCI0, &realview_mmc0_plat_data);
+APB_DEVICE(kmi0, "fpga:kmi0", KMI0, NULL);
+APB_DEVICE(kmi1, "fpga:kmi1", KMI1, NULL);
+APB_DEVICE(uart3, "fpga:uart3", EB_UART3, NULL);
/* DevChip Primecells */
-AMBA_DEVICE(smc, "dev:smc", EB_SMC, NULL);
-AMBA_DEVICE(clcd, "dev:clcd", EB_CLCD, &clcd_plat_data);
-AMBA_DEVICE(dmac, "dev:dmac", DMAC, NULL);
-AMBA_DEVICE(sctl, "dev:sctl", SCTL, NULL);
-AMBA_DEVICE(wdog, "dev:wdog", EB_WATCHDOG, NULL);
-AMBA_DEVICE(gpio0, "dev:gpio0", EB_GPIO0, &gpio0_plat_data);
-AMBA_DEVICE(gpio1, "dev:gpio1", GPIO1, &gpio1_plat_data);
-AMBA_DEVICE(gpio2, "dev:gpio2", GPIO2, &gpio2_plat_data);
-AMBA_DEVICE(rtc, "dev:rtc", EB_RTC, NULL);
-AMBA_DEVICE(sci0, "dev:sci0", SCI, NULL);
-AMBA_DEVICE(uart0, "dev:uart0", EB_UART0, NULL);
-AMBA_DEVICE(uart1, "dev:uart1", EB_UART1, NULL);
-AMBA_DEVICE(uart2, "dev:uart2", EB_UART2, NULL);
-AMBA_DEVICE(ssp0, "dev:ssp0", EB_SSP, &ssp0_plat_data);
+AHB_DEVICE(smc, "dev:smc", EB_SMC, NULL);
+AHB_DEVICE(clcd, "dev:clcd", EB_CLCD, &clcd_plat_data);
+AHB_DEVICE(dmac, "dev:dmac", DMAC, NULL);
+AHB_DEVICE(sctl, "dev:sctl", SCTL, NULL);
+APB_DEVICE(wdog, "dev:wdog", EB_WATCHDOG, NULL);
+APB_DEVICE(gpio0, "dev:gpio0", EB_GPIO0, &gpio0_plat_data);
+APB_DEVICE(gpio1, "dev:gpio1", GPIO1, &gpio1_plat_data);
+APB_DEVICE(gpio2, "dev:gpio2", GPIO2, &gpio2_plat_data);
+APB_DEVICE(rtc, "dev:rtc", EB_RTC, NULL);
+APB_DEVICE(sci0, "dev:sci0", SCI, NULL);
+APB_DEVICE(uart0, "dev:uart0", EB_UART0, NULL);
+APB_DEVICE(uart1, "dev:uart1", EB_UART1, NULL);
+APB_DEVICE(uart2, "dev:uart2", EB_UART2, NULL);
+APB_DEVICE(ssp0, "dev:ssp0", EB_SSP, &ssp0_plat_data);
static struct amba_device *amba_devs[] __initdata = {
&dmac_device,
/*
* RealView PB1176 AMBA devices
*/
-#define GPIO2_IRQ { IRQ_PB1176_GPIO2, NO_IRQ }
-#define GPIO3_IRQ { IRQ_PB1176_GPIO3, NO_IRQ }
-#define AACI_IRQ { IRQ_PB1176_AACI, NO_IRQ }
+#define GPIO2_IRQ { IRQ_PB1176_GPIO2 }
+#define GPIO3_IRQ { IRQ_PB1176_GPIO3 }
+#define AACI_IRQ { IRQ_PB1176_AACI }
#define MMCI0_IRQ { IRQ_PB1176_MMCI0A, IRQ_PB1176_MMCI0B }
-#define KMI0_IRQ { IRQ_PB1176_KMI0, NO_IRQ }
-#define KMI1_IRQ { IRQ_PB1176_KMI1, NO_IRQ }
-#define PB1176_SMC_IRQ { NO_IRQ, NO_IRQ }
-#define MPMC_IRQ { NO_IRQ, NO_IRQ }
-#define PB1176_CLCD_IRQ { IRQ_DC1176_CLCD, NO_IRQ }
-#define SCTL_IRQ { NO_IRQ, NO_IRQ }
-#define PB1176_WATCHDOG_IRQ { IRQ_DC1176_WATCHDOG, NO_IRQ }
-#define PB1176_GPIO0_IRQ { IRQ_PB1176_GPIO0, NO_IRQ }
-#define GPIO1_IRQ { IRQ_PB1176_GPIO1, NO_IRQ }
-#define PB1176_RTC_IRQ { IRQ_DC1176_RTC, NO_IRQ }
-#define SCI_IRQ { IRQ_PB1176_SCI, NO_IRQ }
-#define PB1176_UART0_IRQ { IRQ_DC1176_UART0, NO_IRQ }
-#define PB1176_UART1_IRQ { IRQ_DC1176_UART1, NO_IRQ }
-#define PB1176_UART2_IRQ { IRQ_DC1176_UART2, NO_IRQ }
-#define PB1176_UART3_IRQ { IRQ_DC1176_UART3, NO_IRQ }
-#define PB1176_UART4_IRQ { IRQ_PB1176_UART4, NO_IRQ }
-#define PB1176_SSP_IRQ { IRQ_DC1176_SSP, NO_IRQ }
+#define KMI0_IRQ { IRQ_PB1176_KMI0 }
+#define KMI1_IRQ { IRQ_PB1176_KMI1 }
+#define PB1176_SMC_IRQ { }
+#define MPMC_IRQ { }
+#define PB1176_CLCD_IRQ { IRQ_DC1176_CLCD }
+#define SCTL_IRQ { }
+#define PB1176_WATCHDOG_IRQ { IRQ_DC1176_WATCHDOG }
+#define PB1176_GPIO0_IRQ { IRQ_DC1176_GPIO0 }
+#define GPIO1_IRQ { IRQ_PB1176_GPIO1 }
+#define PB1176_RTC_IRQ { IRQ_DC1176_RTC }
+#define SCI_IRQ { IRQ_PB1176_SCI }
+#define PB1176_UART0_IRQ { IRQ_DC1176_UART0 }
+#define PB1176_UART1_IRQ { IRQ_DC1176_UART1 }
+#define PB1176_UART2_IRQ { IRQ_DC1176_UART2 }
+#define PB1176_UART3_IRQ { IRQ_DC1176_UART3 }
+#define PB1176_UART4_IRQ { IRQ_PB1176_UART4 }
+#define PB1176_SSP_IRQ { IRQ_DC1176_SSP }
/* FPGA Primecells */
-AMBA_DEVICE(aaci, "fpga:aaci", AACI, NULL);
-AMBA_DEVICE(mmc0, "fpga:mmc0", MMCI0, &realview_mmc0_plat_data);
-AMBA_DEVICE(kmi0, "fpga:kmi0", KMI0, NULL);
-AMBA_DEVICE(kmi1, "fpga:kmi1", KMI1, NULL);
-AMBA_DEVICE(uart4, "fpga:uart4", PB1176_UART4, NULL);
+APB_DEVICE(aaci, "fpga:aaci", AACI, NULL);
+APB_DEVICE(mmc0, "fpga:mmc0", MMCI0, &realview_mmc0_plat_data);
+APB_DEVICE(kmi0, "fpga:kmi0", KMI0, NULL);
+APB_DEVICE(kmi1, "fpga:kmi1", KMI1, NULL);
+APB_DEVICE(uart4, "fpga:uart4", PB1176_UART4, NULL);
/* DevChip Primecells */
-AMBA_DEVICE(smc, "dev:smc", PB1176_SMC, NULL);
-AMBA_DEVICE(sctl, "dev:sctl", SCTL, NULL);
-AMBA_DEVICE(wdog, "dev:wdog", PB1176_WATCHDOG, NULL);
-AMBA_DEVICE(gpio0, "dev:gpio0", PB1176_GPIO0, &gpio0_plat_data);
-AMBA_DEVICE(gpio1, "dev:gpio1", GPIO1, &gpio1_plat_data);
-AMBA_DEVICE(gpio2, "dev:gpio2", GPIO2, &gpio2_plat_data);
-AMBA_DEVICE(rtc, "dev:rtc", PB1176_RTC, NULL);
-AMBA_DEVICE(sci0, "dev:sci0", SCI, NULL);
-AMBA_DEVICE(uart0, "dev:uart0", PB1176_UART0, NULL);
-AMBA_DEVICE(uart1, "dev:uart1", PB1176_UART1, NULL);
-AMBA_DEVICE(uart2, "dev:uart2", PB1176_UART2, NULL);
-AMBA_DEVICE(uart3, "dev:uart3", PB1176_UART3, NULL);
-AMBA_DEVICE(ssp0, "dev:ssp0", PB1176_SSP, &ssp0_plat_data);
-AMBA_DEVICE(clcd, "dev:clcd", PB1176_CLCD, &clcd_plat_data);
+AHB_DEVICE(smc, "dev:smc", PB1176_SMC, NULL);
+AHB_DEVICE(sctl, "dev:sctl", SCTL, NULL);
+APB_DEVICE(wdog, "dev:wdog", PB1176_WATCHDOG, NULL);
+APB_DEVICE(gpio0, "dev:gpio0", PB1176_GPIO0, &gpio0_plat_data);
+APB_DEVICE(gpio1, "dev:gpio1", GPIO1, &gpio1_plat_data);
+APB_DEVICE(gpio2, "dev:gpio2", GPIO2, &gpio2_plat_data);
+APB_DEVICE(rtc, "dev:rtc", PB1176_RTC, NULL);
+APB_DEVICE(sci0, "dev:sci0", SCI, NULL);
+APB_DEVICE(uart0, "dev:uart0", PB1176_UART0, NULL);
+APB_DEVICE(uart1, "dev:uart1", PB1176_UART1, NULL);
+APB_DEVICE(uart2, "dev:uart2", PB1176_UART2, NULL);
+APB_DEVICE(uart3, "dev:uart3", PB1176_UART3, NULL);
+APB_DEVICE(ssp0, "dev:ssp0", PB1176_SSP, &ssp0_plat_data);
+AHB_DEVICE(clcd, "dev:clcd", PB1176_CLCD, &clcd_plat_data);
static struct amba_device *amba_devs[] __initdata = {
&uart0_device,
* RealView PB11MPCore AMBA devices
*/
-#define GPIO2_IRQ { IRQ_PB11MP_GPIO2, NO_IRQ }
-#define GPIO3_IRQ { IRQ_PB11MP_GPIO3, NO_IRQ }
-#define AACI_IRQ { IRQ_TC11MP_AACI, NO_IRQ }
+#define GPIO2_IRQ { IRQ_PB11MP_GPIO2 }
+#define GPIO3_IRQ { IRQ_PB11MP_GPIO3 }
+#define AACI_IRQ { IRQ_TC11MP_AACI }
#define MMCI0_IRQ { IRQ_TC11MP_MMCI0A, IRQ_TC11MP_MMCI0B }
-#define KMI0_IRQ { IRQ_TC11MP_KMI0, NO_IRQ }
-#define KMI1_IRQ { IRQ_TC11MP_KMI1, NO_IRQ }
-#define PB11MP_SMC_IRQ { NO_IRQ, NO_IRQ }
-#define MPMC_IRQ { NO_IRQ, NO_IRQ }
-#define PB11MP_CLCD_IRQ { IRQ_PB11MP_CLCD, NO_IRQ }
-#define DMAC_IRQ { IRQ_PB11MP_DMAC, NO_IRQ }
-#define SCTL_IRQ { NO_IRQ, NO_IRQ }
-#define PB11MP_WATCHDOG_IRQ { IRQ_PB11MP_WATCHDOG, NO_IRQ }
-#define PB11MP_GPIO0_IRQ { IRQ_PB11MP_GPIO0, NO_IRQ }
-#define GPIO1_IRQ { IRQ_PB11MP_GPIO1, NO_IRQ }
-#define PB11MP_RTC_IRQ { IRQ_TC11MP_RTC, NO_IRQ }
-#define SCI_IRQ { IRQ_PB11MP_SCI, NO_IRQ }
-#define PB11MP_UART0_IRQ { IRQ_TC11MP_UART0, NO_IRQ }
-#define PB11MP_UART1_IRQ { IRQ_TC11MP_UART1, NO_IRQ }
-#define PB11MP_UART2_IRQ { IRQ_PB11MP_UART2, NO_IRQ }
-#define PB11MP_UART3_IRQ { IRQ_PB11MP_UART3, NO_IRQ }
-#define PB11MP_SSP_IRQ { IRQ_PB11MP_SSP, NO_IRQ }
+#define KMI0_IRQ { IRQ_TC11MP_KMI0 }
+#define KMI1_IRQ { IRQ_TC11MP_KMI1 }
+#define PB11MP_SMC_IRQ { }
+#define MPMC_IRQ { }
+#define PB11MP_CLCD_IRQ { IRQ_PB11MP_CLCD }
+#define DMAC_IRQ { IRQ_PB11MP_DMAC }
+#define SCTL_IRQ { }
+#define PB11MP_WATCHDOG_IRQ { IRQ_PB11MP_WATCHDOG }
+#define PB11MP_GPIO0_IRQ { IRQ_PB11MP_GPIO0 }
+#define GPIO1_IRQ { IRQ_PB11MP_GPIO1 }
+#define PB11MP_RTC_IRQ { IRQ_TC11MP_RTC }
+#define SCI_IRQ { IRQ_PB11MP_SCI }
+#define PB11MP_UART0_IRQ { IRQ_TC11MP_UART0 }
+#define PB11MP_UART1_IRQ { IRQ_TC11MP_UART1 }
+#define PB11MP_UART2_IRQ { IRQ_PB11MP_UART2 }
+#define PB11MP_UART3_IRQ { IRQ_PB11MP_UART3 }
+#define PB11MP_SSP_IRQ { IRQ_PB11MP_SSP }
/* FPGA Primecells */
-AMBA_DEVICE(aaci, "fpga:aaci", AACI, NULL);
-AMBA_DEVICE(mmc0, "fpga:mmc0", MMCI0, &realview_mmc0_plat_data);
-AMBA_DEVICE(kmi0, "fpga:kmi0", KMI0, NULL);
-AMBA_DEVICE(kmi1, "fpga:kmi1", KMI1, NULL);
-AMBA_DEVICE(uart3, "fpga:uart3", PB11MP_UART3, NULL);
+APB_DEVICE(aaci, "fpga:aaci", AACI, NULL);
+APB_DEVICE(mmc0, "fpga:mmc0", MMCI0, &realview_mmc0_plat_data);
+APB_DEVICE(kmi0, "fpga:kmi0", KMI0, NULL);
+APB_DEVICE(kmi1, "fpga:kmi1", KMI1, NULL);
+APB_DEVICE(uart3, "fpga:uart3", PB11MP_UART3, NULL);
/* DevChip Primecells */
-AMBA_DEVICE(smc, "dev:smc", PB11MP_SMC, NULL);
-AMBA_DEVICE(sctl, "dev:sctl", SCTL, NULL);
-AMBA_DEVICE(wdog, "dev:wdog", PB11MP_WATCHDOG, NULL);
-AMBA_DEVICE(gpio0, "dev:gpio0", PB11MP_GPIO0, &gpio0_plat_data);
-AMBA_DEVICE(gpio1, "dev:gpio1", GPIO1, &gpio1_plat_data);
-AMBA_DEVICE(gpio2, "dev:gpio2", GPIO2, &gpio2_plat_data);
-AMBA_DEVICE(rtc, "dev:rtc", PB11MP_RTC, NULL);
-AMBA_DEVICE(sci0, "dev:sci0", SCI, NULL);
-AMBA_DEVICE(uart0, "dev:uart0", PB11MP_UART0, NULL);
-AMBA_DEVICE(uart1, "dev:uart1", PB11MP_UART1, NULL);
-AMBA_DEVICE(uart2, "dev:uart2", PB11MP_UART2, NULL);
-AMBA_DEVICE(ssp0, "dev:ssp0", PB11MP_SSP, &ssp0_plat_data);
+AHB_DEVICE(smc, "dev:smc", PB11MP_SMC, NULL);
+AHB_DEVICE(sctl, "dev:sctl", SCTL, NULL);
+APB_DEVICE(wdog, "dev:wdog", PB11MP_WATCHDOG, NULL);
+APB_DEVICE(gpio0, "dev:gpio0", PB11MP_GPIO0, &gpio0_plat_data);
+APB_DEVICE(gpio1, "dev:gpio1", GPIO1, &gpio1_plat_data);
+APB_DEVICE(gpio2, "dev:gpio2", GPIO2, &gpio2_plat_data);
+APB_DEVICE(rtc, "dev:rtc", PB11MP_RTC, NULL);
+APB_DEVICE(sci0, "dev:sci0", SCI, NULL);
+APB_DEVICE(uart0, "dev:uart0", PB11MP_UART0, NULL);
+APB_DEVICE(uart1, "dev:uart1", PB11MP_UART1, NULL);
+APB_DEVICE(uart2, "dev:uart2", PB11MP_UART2, NULL);
+APB_DEVICE(ssp0, "dev:ssp0", PB11MP_SSP, &ssp0_plat_data);
/* Primecells on the NEC ISSP chip */
-AMBA_DEVICE(clcd, "issp:clcd", PB11MP_CLCD, &clcd_plat_data);
-AMBA_DEVICE(dmac, "issp:dmac", DMAC, NULL);
+AHB_DEVICE(clcd, "issp:clcd", PB11MP_CLCD, &clcd_plat_data);
+AHB_DEVICE(dmac, "issp:dmac", DMAC, NULL);
static struct amba_device *amba_devs[] __initdata = {
&dmac_device,
* RealView PBA8Core AMBA devices
*/
-#define GPIO2_IRQ { IRQ_PBA8_GPIO2, NO_IRQ }
-#define GPIO3_IRQ { IRQ_PBA8_GPIO3, NO_IRQ }
-#define AACI_IRQ { IRQ_PBA8_AACI, NO_IRQ }
+#define GPIO2_IRQ { IRQ_PBA8_GPIO2 }
+#define GPIO3_IRQ { IRQ_PBA8_GPIO3 }
+#define AACI_IRQ { IRQ_PBA8_AACI }
#define MMCI0_IRQ { IRQ_PBA8_MMCI0A, IRQ_PBA8_MMCI0B }
-#define KMI0_IRQ { IRQ_PBA8_KMI0, NO_IRQ }
-#define KMI1_IRQ { IRQ_PBA8_KMI1, NO_IRQ }
-#define PBA8_SMC_IRQ { NO_IRQ, NO_IRQ }
-#define MPMC_IRQ { NO_IRQ, NO_IRQ }
-#define PBA8_CLCD_IRQ { IRQ_PBA8_CLCD, NO_IRQ }
-#define DMAC_IRQ { IRQ_PBA8_DMAC, NO_IRQ }
-#define SCTL_IRQ { NO_IRQ, NO_IRQ }
-#define PBA8_WATCHDOG_IRQ { IRQ_PBA8_WATCHDOG, NO_IRQ }
-#define PBA8_GPIO0_IRQ { IRQ_PBA8_GPIO0, NO_IRQ }
-#define GPIO1_IRQ { IRQ_PBA8_GPIO1, NO_IRQ }
-#define PBA8_RTC_IRQ { IRQ_PBA8_RTC, NO_IRQ }
-#define SCI_IRQ { IRQ_PBA8_SCI, NO_IRQ }
-#define PBA8_UART0_IRQ { IRQ_PBA8_UART0, NO_IRQ }
-#define PBA8_UART1_IRQ { IRQ_PBA8_UART1, NO_IRQ }
-#define PBA8_UART2_IRQ { IRQ_PBA8_UART2, NO_IRQ }
-#define PBA8_UART3_IRQ { IRQ_PBA8_UART3, NO_IRQ }
-#define PBA8_SSP_IRQ { IRQ_PBA8_SSP, NO_IRQ }
+#define KMI0_IRQ { IRQ_PBA8_KMI0 }
+#define KMI1_IRQ { IRQ_PBA8_KMI1 }
+#define PBA8_SMC_IRQ { }
+#define MPMC_IRQ { }
+#define PBA8_CLCD_IRQ { IRQ_PBA8_CLCD }
+#define DMAC_IRQ { IRQ_PBA8_DMAC }
+#define SCTL_IRQ { }
+#define PBA8_WATCHDOG_IRQ { IRQ_PBA8_WATCHDOG }
+#define PBA8_GPIO0_IRQ { IRQ_PBA8_GPIO0 }
+#define GPIO1_IRQ { IRQ_PBA8_GPIO1 }
+#define PBA8_RTC_IRQ { IRQ_PBA8_RTC }
+#define SCI_IRQ { IRQ_PBA8_SCI }
+#define PBA8_UART0_IRQ { IRQ_PBA8_UART0 }
+#define PBA8_UART1_IRQ { IRQ_PBA8_UART1 }
+#define PBA8_UART2_IRQ { IRQ_PBA8_UART2 }
+#define PBA8_UART3_IRQ { IRQ_PBA8_UART3 }
+#define PBA8_SSP_IRQ { IRQ_PBA8_SSP }
/* FPGA Primecells */
-AMBA_DEVICE(aaci, "fpga:aaci", AACI, NULL);
-AMBA_DEVICE(mmc0, "fpga:mmc0", MMCI0, &realview_mmc0_plat_data);
-AMBA_DEVICE(kmi0, "fpga:kmi0", KMI0, NULL);
-AMBA_DEVICE(kmi1, "fpga:kmi1", KMI1, NULL);
-AMBA_DEVICE(uart3, "fpga:uart3", PBA8_UART3, NULL);
+APB_DEVICE(aaci, "fpga:aaci", AACI, NULL);
+APB_DEVICE(mmc0, "fpga:mmc0", MMCI0, &realview_mmc0_plat_data);
+APB_DEVICE(kmi0, "fpga:kmi0", KMI0, NULL);
+APB_DEVICE(kmi1, "fpga:kmi1", KMI1, NULL);
+APB_DEVICE(uart3, "fpga:uart3", PBA8_UART3, NULL);
/* DevChip Primecells */
-AMBA_DEVICE(smc, "dev:smc", PBA8_SMC, NULL);
-AMBA_DEVICE(sctl, "dev:sctl", SCTL, NULL);
-AMBA_DEVICE(wdog, "dev:wdog", PBA8_WATCHDOG, NULL);
-AMBA_DEVICE(gpio0, "dev:gpio0", PBA8_GPIO0, &gpio0_plat_data);
-AMBA_DEVICE(gpio1, "dev:gpio1", GPIO1, &gpio1_plat_data);
-AMBA_DEVICE(gpio2, "dev:gpio2", GPIO2, &gpio2_plat_data);
-AMBA_DEVICE(rtc, "dev:rtc", PBA8_RTC, NULL);
-AMBA_DEVICE(sci0, "dev:sci0", SCI, NULL);
-AMBA_DEVICE(uart0, "dev:uart0", PBA8_UART0, NULL);
-AMBA_DEVICE(uart1, "dev:uart1", PBA8_UART1, NULL);
-AMBA_DEVICE(uart2, "dev:uart2", PBA8_UART2, NULL);
-AMBA_DEVICE(ssp0, "dev:ssp0", PBA8_SSP, &ssp0_plat_data);
+AHB_DEVICE(smc, "dev:smc", PBA8_SMC, NULL);
+AHB_DEVICE(sctl, "dev:sctl", SCTL, NULL);
+APB_DEVICE(wdog, "dev:wdog", PBA8_WATCHDOG, NULL);
+APB_DEVICE(gpio0, "dev:gpio0", PBA8_GPIO0, &gpio0_plat_data);
+APB_DEVICE(gpio1, "dev:gpio1", GPIO1, &gpio1_plat_data);
+APB_DEVICE(gpio2, "dev:gpio2", GPIO2, &gpio2_plat_data);
+APB_DEVICE(rtc, "dev:rtc", PBA8_RTC, NULL);
+APB_DEVICE(sci0, "dev:sci0", SCI, NULL);
+APB_DEVICE(uart0, "dev:uart0", PBA8_UART0, NULL);
+APB_DEVICE(uart1, "dev:uart1", PBA8_UART1, NULL);
+APB_DEVICE(uart2, "dev:uart2", PBA8_UART2, NULL);
+APB_DEVICE(ssp0, "dev:ssp0", PBA8_SSP, &ssp0_plat_data);
/* Primecells on the NEC ISSP chip */
-AMBA_DEVICE(clcd, "issp:clcd", PBA8_CLCD, &clcd_plat_data);
-AMBA_DEVICE(dmac, "issp:dmac", DMAC, NULL);
+AHB_DEVICE(clcd, "issp:clcd", PBA8_CLCD, &clcd_plat_data);
+AHB_DEVICE(dmac, "issp:dmac", DMAC, NULL);
static struct amba_device *amba_devs[] __initdata = {
&dmac_device,
* RealView PBXCore AMBA devices
*/
-#define GPIO2_IRQ { IRQ_PBX_GPIO2, NO_IRQ }
-#define GPIO3_IRQ { IRQ_PBX_GPIO3, NO_IRQ }
-#define AACI_IRQ { IRQ_PBX_AACI, NO_IRQ }
+#define GPIO2_IRQ { IRQ_PBX_GPIO2 }
+#define GPIO3_IRQ { IRQ_PBX_GPIO3 }
+#define AACI_IRQ { IRQ_PBX_AACI }
#define MMCI0_IRQ { IRQ_PBX_MMCI0A, IRQ_PBX_MMCI0B }
-#define KMI0_IRQ { IRQ_PBX_KMI0, NO_IRQ }
-#define KMI1_IRQ { IRQ_PBX_KMI1, NO_IRQ }
-#define PBX_SMC_IRQ { NO_IRQ, NO_IRQ }
-#define MPMC_IRQ { NO_IRQ, NO_IRQ }
-#define PBX_CLCD_IRQ { IRQ_PBX_CLCD, NO_IRQ }
-#define DMAC_IRQ { IRQ_PBX_DMAC, NO_IRQ }
-#define SCTL_IRQ { NO_IRQ, NO_IRQ }
-#define PBX_WATCHDOG_IRQ { IRQ_PBX_WATCHDOG, NO_IRQ }
-#define PBX_GPIO0_IRQ { IRQ_PBX_GPIO0, NO_IRQ }
-#define GPIO1_IRQ { IRQ_PBX_GPIO1, NO_IRQ }
-#define PBX_RTC_IRQ { IRQ_PBX_RTC, NO_IRQ }
-#define SCI_IRQ { IRQ_PBX_SCI, NO_IRQ }
-#define PBX_UART0_IRQ { IRQ_PBX_UART0, NO_IRQ }
-#define PBX_UART1_IRQ { IRQ_PBX_UART1, NO_IRQ }
-#define PBX_UART2_IRQ { IRQ_PBX_UART2, NO_IRQ }
-#define PBX_UART3_IRQ { IRQ_PBX_UART3, NO_IRQ }
-#define PBX_SSP_IRQ { IRQ_PBX_SSP, NO_IRQ }
+#define KMI0_IRQ { IRQ_PBX_KMI0 }
+#define KMI1_IRQ { IRQ_PBX_KMI1 }
+#define PBX_SMC_IRQ { }
+#define MPMC_IRQ { }
+#define PBX_CLCD_IRQ { IRQ_PBX_CLCD }
+#define DMAC_IRQ { IRQ_PBX_DMAC }
+#define SCTL_IRQ { }
+#define PBX_WATCHDOG_IRQ { IRQ_PBX_WATCHDOG }
+#define PBX_GPIO0_IRQ { IRQ_PBX_GPIO0 }
+#define GPIO1_IRQ { IRQ_PBX_GPIO1 }
+#define PBX_RTC_IRQ { IRQ_PBX_RTC }
+#define SCI_IRQ { IRQ_PBX_SCI }
+#define PBX_UART0_IRQ { IRQ_PBX_UART0 }
+#define PBX_UART1_IRQ { IRQ_PBX_UART1 }
+#define PBX_UART2_IRQ { IRQ_PBX_UART2 }
+#define PBX_UART3_IRQ { IRQ_PBX_UART3 }
+#define PBX_SSP_IRQ { IRQ_PBX_SSP }
/* FPGA Primecells */
-AMBA_DEVICE(aaci, "fpga:aaci", AACI, NULL);
-AMBA_DEVICE(mmc0, "fpga:mmc0", MMCI0, &realview_mmc0_plat_data);
-AMBA_DEVICE(kmi0, "fpga:kmi0", KMI0, NULL);
-AMBA_DEVICE(kmi1, "fpga:kmi1", KMI1, NULL);
-AMBA_DEVICE(uart3, "fpga:uart3", PBX_UART3, NULL);
+APB_DEVICE(aaci, "fpga:aaci", AACI, NULL);
+APB_DEVICE(mmc0, "fpga:mmc0", MMCI0, &realview_mmc0_plat_data);
+APB_DEVICE(kmi0, "fpga:kmi0", KMI0, NULL);
+APB_DEVICE(kmi1, "fpga:kmi1", KMI1, NULL);
+APB_DEVICE(uart3, "fpga:uart3", PBX_UART3, NULL);
/* DevChip Primecells */
-AMBA_DEVICE(smc, "dev:smc", PBX_SMC, NULL);
-AMBA_DEVICE(sctl, "dev:sctl", SCTL, NULL);
-AMBA_DEVICE(wdog, "dev:wdog", PBX_WATCHDOG, NULL);
-AMBA_DEVICE(gpio0, "dev:gpio0", PBX_GPIO0, &gpio0_plat_data);
-AMBA_DEVICE(gpio1, "dev:gpio1", GPIO1, &gpio1_plat_data);
-AMBA_DEVICE(gpio2, "dev:gpio2", GPIO2, &gpio2_plat_data);
-AMBA_DEVICE(rtc, "dev:rtc", PBX_RTC, NULL);
-AMBA_DEVICE(sci0, "dev:sci0", SCI, NULL);
-AMBA_DEVICE(uart0, "dev:uart0", PBX_UART0, NULL);
-AMBA_DEVICE(uart1, "dev:uart1", PBX_UART1, NULL);
-AMBA_DEVICE(uart2, "dev:uart2", PBX_UART2, NULL);
-AMBA_DEVICE(ssp0, "dev:ssp0", PBX_SSP, &ssp0_plat_data);
+AHB_DEVICE(smc, "dev:smc", PBX_SMC, NULL);
+AHB_DEVICE(sctl, "dev:sctl", SCTL, NULL);
+APB_DEVICE(wdog, "dev:wdog", PBX_WATCHDOG, NULL);
+APB_DEVICE(gpio0, "dev:gpio0", PBX_GPIO0, &gpio0_plat_data);
+APB_DEVICE(gpio1, "dev:gpio1", GPIO1, &gpio1_plat_data);
+APB_DEVICE(gpio2, "dev:gpio2", GPIO2, &gpio2_plat_data);
+APB_DEVICE(rtc, "dev:rtc", PBX_RTC, NULL);
+APB_DEVICE(sci0, "dev:sci0", SCI, NULL);
+APB_DEVICE(uart0, "dev:uart0", PBX_UART0, NULL);
+APB_DEVICE(uart1, "dev:uart1", PBX_UART1, NULL);
+APB_DEVICE(uart2, "dev:uart2", PBX_UART2, NULL);
+APB_DEVICE(ssp0, "dev:ssp0", PBX_SSP, &ssp0_plat_data);
/* Primecells on the NEC ISSP chip */
-AMBA_DEVICE(clcd, "issp:clcd", PBX_CLCD, &clcd_plat_data);
-AMBA_DEVICE(dmac, "issp:dmac", DMAC, NULL);
+AHB_DEVICE(clcd, "issp:clcd", PBX_CLCD, &clcd_plat_data);
+AHB_DEVICE(dmac, "issp:dmac", DMAC, NULL);
static struct amba_device *amba_devs[] __initdata = {
&dmac_device,
.peri_id = s5p6450_pdma_peri,
};
-struct amba_device s5p64x0_device_pdma = {
- .dev = {
- .init_name = "dma-pl330",
- .dma_mask = &dma_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .res = {
- .start = S5P64X0_PA_PDMA,
- .end = S5P64X0_PA_PDMA + SZ_4K,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_DMA0, NO_IRQ},
- .periphid = 0x00041330,
-};
+AMBA_AHB_DEVICE(s5p64x0_pdma, "dma-pl330", 0x00041330, S5P64X0_PA_PDMA,
+ {IRQ_DMA0}, NULL);
static int __init s5p64x0_dma_init(void)
{
if (soc_is_s5p6450()) {
dma_cap_set(DMA_SLAVE, s5p6450_pdma_pdata.cap_mask);
dma_cap_set(DMA_CYCLIC, s5p6450_pdma_pdata.cap_mask);
- s5p64x0_device_pdma.dev.platform_data = &s5p6450_pdma_pdata;
+ s5p64x0_pdma_device.dev.platform_data = &s5p6450_pdma_pdata;
} else {
dma_cap_set(DMA_SLAVE, s5p6440_pdma_pdata.cap_mask);
dma_cap_set(DMA_CYCLIC, s5p6440_pdma_pdata.cap_mask);
- s5p64x0_device_pdma.dev.platform_data = &s5p6440_pdma_pdata;
+ s5p64x0_pdma_device.dev.platform_data = &s5p6440_pdma_pdata;
}
- amba_device_register(&s5p64x0_device_pdma, &iomem_resource);
+ amba_device_register(&s5p64x0_pdma_device, &iomem_resource);
return 0;
}
.peri_id = pdma0_peri,
};
-struct amba_device s5pc100_device_pdma0 = {
- .dev = {
- .init_name = "dma-pl330.0",
- .dma_mask = &dma_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &s5pc100_pdma0_pdata,
- },
- .res = {
- .start = S5PC100_PA_PDMA0,
- .end = S5PC100_PA_PDMA0 + SZ_4K,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_PDMA0, NO_IRQ},
- .periphid = 0x00041330,
-};
+AMBA_AHB_DEVICE(s5pc100_pdma0, "dma-pl330.0", 0x00041330, S5PC100_PA_PDMA0,
+ {IRQ_PDMA0}, &s5pc100_pdma0_pdata);
u8 pdma1_peri[] = {
DMACH_UART0_RX,
.peri_id = pdma1_peri,
};
-struct amba_device s5pc100_device_pdma1 = {
- .dev = {
- .init_name = "dma-pl330.1",
- .dma_mask = &dma_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &s5pc100_pdma1_pdata,
- },
- .res = {
- .start = S5PC100_PA_PDMA1,
- .end = S5PC100_PA_PDMA1 + SZ_4K,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_PDMA1, NO_IRQ},
- .periphid = 0x00041330,
-};
+AMBA_AHB_DEVICE(s5pc100_pdma1, "dma-pl330.1", 0x00041330, S5PC100_PA_PDMA1,
+ {IRQ_PDMA1}, &s5pc100_pdma1_pdata);
static int __init s5pc100_dma_init(void)
{
dma_cap_set(DMA_SLAVE, s5pc100_pdma0_pdata.cap_mask);
dma_cap_set(DMA_CYCLIC, s5pc100_pdma0_pdata.cap_mask);
- amba_device_register(&s5pc100_device_pdma0, &iomem_resource);
+ amba_device_register(&s5pc100_pdma0_device, &iomem_resource);
dma_cap_set(DMA_SLAVE, s5pc100_pdma1_pdata.cap_mask);
dma_cap_set(DMA_CYCLIC, s5pc100_pdma1_pdata.cap_mask);
- amba_device_register(&s5pc100_device_pdma1, &iomem_resource);
+ amba_device_register(&s5pc100_pdma1_device, &iomem_resource);
return 0;
}
.peri_id = pdma0_peri,
};
-struct amba_device s5pv210_device_pdma0 = {
- .dev = {
- .init_name = "dma-pl330.0",
- .dma_mask = &dma_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &s5pv210_pdma0_pdata,
- },
- .res = {
- .start = S5PV210_PA_PDMA0,
- .end = S5PV210_PA_PDMA0 + SZ_4K,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_PDMA0, NO_IRQ},
- .periphid = 0x00041330,
-};
+AMBA_AHB_DEVICE(s5pv210_pdma0, "dma-pl330.0", 0x00041330, S5PV210_PA_PDMA0,
+ {IRQ_PDMA0}, &s5pv210_pdma0_pdata);
u8 pdma1_peri[] = {
DMACH_UART0_RX,
.peri_id = pdma1_peri,
};
-struct amba_device s5pv210_device_pdma1 = {
- .dev = {
- .init_name = "dma-pl330.1",
- .dma_mask = &dma_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &s5pv210_pdma1_pdata,
- },
- .res = {
- .start = S5PV210_PA_PDMA1,
- .end = S5PV210_PA_PDMA1 + SZ_4K,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_PDMA1, NO_IRQ},
- .periphid = 0x00041330,
-};
+AMBA_AHB_DEVICE(s5pv210_pdma1, "dma-pl330.1", 0x00041330, S5PV210_PA_PDMA1,
+ {IRQ_PDMA1}, &s5pv210_pdma1_pdata);
static int __init s5pv210_dma_init(void)
{
dma_cap_set(DMA_SLAVE, s5pv210_pdma0_pdata.cap_mask);
dma_cap_set(DMA_CYCLIC, s5pv210_pdma0_pdata.cap_mask);
- amba_device_register(&s5pv210_device_pdma0, &iomem_resource);
+ amba_device_register(&s5pv210_pdma0_device, &iomem_resource);
dma_cap_set(DMA_SLAVE, s5pv210_pdma1_pdata.cap_mask);
dma_cap_set(DMA_CYCLIC, s5pv210_pdma1_pdata.cap_mask);
- amba_device_register(&s5pv210_device_pdma1, &iomem_resource);
+ amba_device_register(&s5pv210_pdma1_device, &iomem_resource);
return 0;
}
.irq_base = SPEAR300_GPIO1_INT_BASE,
};
-struct amba_device spear300_gpio1_device = {
- .dev = {
- .init_name = "gpio1",
- .platform_data = &gpio1_plat_data,
- },
- .res = {
- .start = SPEAR300_GPIO_BASE,
- .end = SPEAR300_GPIO_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = {SPEAR300_VIRQ_GPIO1, NO_IRQ},
-};
+AMBA_APB_DEVICE(spear300_gpio1, "gpio1", 0, SPEAR300_GPIO_BASE,
+ {SPEAR300_VIRQ_GPIO1}, &gpio1_plat_data);
/* spear300 routines */
void __init spear300_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs,
.irq_base = SPEAR3XX_GPIO_INT_BASE,
};
-struct amba_device spear3xx_gpio_device = {
- .dev = {
- .init_name = "gpio",
- .platform_data = &gpio_plat_data,
- },
- .res = {
- .start = SPEAR3XX_ICM3_GPIO_BASE,
- .end = SPEAR3XX_ICM3_GPIO_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = {SPEAR3XX_IRQ_BASIC_GPIO, NO_IRQ},
-};
+AMBA_APB_DEVICE(spear3xx_gpio, "gpio", 0, SPEAR3XX_ICM3_GPIO_BASE,
+ {SPEAR3XX_IRQ_BASIC_GPIO}, &gpio_plat_data);
/* uart device registration */
-struct amba_device spear3xx_uart_device = {
- .dev = {
- .init_name = "uart",
- },
- .res = {
- .start = SPEAR3XX_ICM1_UART_BASE,
- .end = SPEAR3XX_ICM1_UART_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = {SPEAR3XX_IRQ_UART, NO_IRQ},
-};
+AMBA_APB_DEVICE(spear3xx_uart, "uart", 0, SPEAR3XX_ICM1_UART_BASE,
+ {SPEAR3XX_IRQ_UART}, NULL);
/* Do spear3xx familiy common initialization part here */
void __init spear3xx_init(void)
.end = SPEAR6XX_ICM1_UART0_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
- .irq = {IRQ_UART_0, NO_IRQ},
+ .irq = {IRQ_UART_0},
}, {
.dev = {
.init_name = "uart1",
.end = SPEAR6XX_ICM1_UART1_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
- .irq = {IRQ_UART_1, NO_IRQ},
+ .irq = {IRQ_UART_1},
}
};
.end = SPEAR6XX_CPU_GPIO_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
- .irq = {IRQ_LOCAL_GPIO, NO_IRQ},
+ .irq = {IRQ_LOCAL_GPIO},
}, {
.dev = {
.init_name = "gpio1",
.end = SPEAR6XX_ICM3_GPIO_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
- .irq = {IRQ_BASIC_GPIO, NO_IRQ},
+ .irq = {IRQ_BASIC_GPIO},
}, {
.dev = {
.init_name = "gpio2",
.end = SPEAR6XX_ICM2_GPIO_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
- .irq = {IRQ_APPL_GPIO, NO_IRQ},
+ .irq = {IRQ_APPL_GPIO},
}
};
obj- :=
obj-$(CONFIG_ARCH_U300) += u300.o
-obj-$(CONFIG_MMC) += mmc.o
obj-$(CONFIG_SPI_PL022) += spi.o
obj-$(CONFIG_MACH_U300_SPIDUMMY) += dummyspichip.o
obj-$(CONFIG_I2C_STU300) += i2c.o
#include <linux/termios.h>
#include <linux/dmaengine.h>
#include <linux/amba/bus.h>
+#include <linux/amba/mmci.h>
#include <linux/amba/serial.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <mach/gpio-u300.h>
#include "clock.h"
-#include "mmc.h"
#include "spi.h"
#include "i2c.h"
+#include "u300-gpio.h"
/*
* Static I/O mappings that are needed for booting the U300 platforms. The
#endif
};
-static struct amba_device uart0_device = {
- .dev = {
- .coherent_dma_mask = ~0,
- .init_name = "uart0", /* Slow device at 0x3000 offset */
- .platform_data = &uart0_plat_data,
- },
- .res = {
- .start = U300_UART0_BASE,
- .end = U300_UART0_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = { IRQ_U300_UART0, NO_IRQ },
-};
+/* Slow device at 0x3000 offset */
+static AMBA_APB_DEVICE(uart0, "uart0", 0, U300_UART0_BASE,
+ { IRQ_U300_UART0 }, &uart0_plat_data);
/* The U335 have an additional UART1 on the APP CPU */
#ifdef CONFIG_MACH_U300_BS335
#endif
};
-static struct amba_device uart1_device = {
- .dev = {
- .coherent_dma_mask = ~0,
- .init_name = "uart1", /* Fast device at 0x7000 offset */
- .platform_data = &uart1_plat_data,
- },
- .res = {
- .start = U300_UART1_BASE,
- .end = U300_UART1_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = { IRQ_U300_UART1, NO_IRQ },
-};
+/* Fast device at 0x7000 offset */
+static AMBA_APB_DEVICE(uart1, "uart1", 0, U300_UART1_BASE,
+ { IRQ_U300_UART1 }, &uart1_plat_data);
#endif
-static struct amba_device pl172_device = {
- .dev = {
- .init_name = "pl172", /* AHB device at 0x4000 offset */
- .platform_data = NULL,
- },
- .res = {
- .start = U300_EMIF_CFG_BASE,
- .end = U300_EMIF_CFG_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
-};
+/* AHB device at 0x4000 offset */
+static AMBA_APB_DEVICE(pl172, "pl172", 0, U300_EMIF_CFG_BASE, { }, NULL);
+/* Fast device at 0x6000 offset */
+static AMBA_APB_DEVICE(pl022, "pl022", 0, U300_SPI_BASE,
+ { IRQ_U300_SPI }, NULL);
-/*
- * Everything within this next ifdef deals with external devices connected to
- * the APP SPI bus.
- */
-static struct amba_device pl022_device = {
- .dev = {
- .coherent_dma_mask = ~0,
- .init_name = "pl022", /* Fast device at 0x6000 offset */
- },
- .res = {
- .start = U300_SPI_BASE,
- .end = U300_SPI_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_U300_SPI, NO_IRQ },
- /*
- * This device has a DMA channel but the Linux driver does not use
- * it currently.
- */
-};
+/* Fast device at 0x1000 offset */
+#define U300_MMCSD_IRQS { IRQ_U300_MMCSD_MCIINTR0, IRQ_U300_MMCSD_MCIINTR1 }
-static struct amba_device mmcsd_device = {
- .dev = {
- .init_name = "mmci", /* Fast device at 0x1000 offset */
- .platform_data = NULL, /* Added later */
- },
- .res = {
- .start = U300_MMCSD_BASE,
- .end = U300_MMCSD_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_U300_MMCSD_MCIINTR0, IRQ_U300_MMCSD_MCIINTR1 },
+static struct mmci_platform_data mmcsd_platform_data = {
/*
- * This device has a DMA channel but the Linux driver does not use
- * it currently.
+ * Do not set ocr_mask or voltage translation function,
+ * we have a regulator we can control instead.
*/
+ .f_max = 24000000,
+ .gpio_wp = -1,
+ .gpio_cd = U300_GPIO_PIN_MMC_CD,
+ .cd_invert = true,
+ .capabilities = MMC_CAP_MMC_HIGHSPEED |
+ MMC_CAP_SD_HIGHSPEED | MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
+#ifdef CONFIG_COH901318
+ .dma_filter = coh901318_filter_id,
+ .dma_rx_param = (void *) U300_DMA_MMCSD_RX_TX,
+ /* Don't specify a TX channel, this RX channel is bidirectional */
+#endif
};
+static AMBA_APB_DEVICE(mmcsd, "mmci", 0, U300_MMCSD_BASE,
+ U300_MMCSD_IRQS, &mmcsd_platform_data);
+
/*
* The order of device declaration may be important, since some devices
* have dependencies on other devices being initialized first.
writew(val, U300_SYSCON_VBASE + U300_SYSCON_SMCR);
}
-static int core_module_init(void)
-{
- /*
- * This needs to be initialized later: it needs the input framework
- * to be initialized first.
- */
- return mmc_init(&mmcsd_device);
-}
-module_init(core_module_init);
-
/* Forward declare this function from the watchdog */
void coh901327_watchdog_reset(void);
+++ /dev/null
-/*
- *
- * arch/arm/mach-u300/mmc.c
- *
- *
- * Copyright (C) 2009 ST-Ericsson SA
- * License terms: GNU General Public License (GPL) version 2
- *
- * Author: Linus Walleij <linus.walleij@stericsson.com>
- * Author: Johan Lundin
- * Author: Jonas Aaberg <jonas.aberg@stericsson.com>
- */
-#include <linux/device.h>
-#include <linux/amba/bus.h>
-#include <linux/mmc/host.h>
-#include <linux/dmaengine.h>
-#include <linux/amba/mmci.h>
-#include <linux/slab.h>
-#include <mach/coh901318.h>
-#include <mach/dma_channels.h>
-
-#include "u300-gpio.h"
-#include "mmc.h"
-
-static struct mmci_platform_data mmc0_plat_data = {
- /*
- * Do not set ocr_mask or voltage translation function,
- * we have a regulator we can control instead.
- */
- /* Nominally 2.85V on our platform */
- .f_max = 24000000,
- .gpio_wp = -1,
- .gpio_cd = U300_GPIO_PIN_MMC_CD,
- .cd_invert = true,
- .capabilities = MMC_CAP_MMC_HIGHSPEED |
- MMC_CAP_SD_HIGHSPEED | MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
-#ifdef CONFIG_COH901318
- .dma_filter = coh901318_filter_id,
- .dma_rx_param = (void *) U300_DMA_MMCSD_RX_TX,
- /* Don't specify a TX channel, this RX channel is bidirectional */
-#endif
-};
-
-int __devinit mmc_init(struct amba_device *adev)
-{
- struct device *mmcsd_device = &adev->dev;
- int ret = 0;
-
- mmcsd_device->platform_data = &mmc0_plat_data;
-
- return ret;
-}
+++ /dev/null
-/*
- *
- * arch/arm/mach-u300/mmc.h
- *
- *
- * Copyright (C) 2009 ST-Ericsson AB
- * License terms: GNU General Public License (GPL) version 2
- *
- * Author: Jonas Aaberg <jonas.aberg@stericsson.com>
- */
-#ifndef MMC_H
-#define MMC_H
-
-#include <linux/amba/bus.h>
-
-int __devinit mmc_init(struct amba_device *adev);
-
-#endif
struct amba_device *dev;
int ret;
- dev = kzalloc(sizeof *dev, GFP_KERNEL);
+ dev = amba_device_alloc(name, base, SZ_4K);
if (!dev)
return ERR_PTR(-ENOMEM);
- dev->dev.init_name = name;
-
- dev->res.start = base;
- dev->res.end = base + SZ_4K - 1;
- dev->res.flags = IORESOURCE_MEM;
-
dev->dma_mask = DMA_BIT_MASK(32);
dev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
dev->irq[0] = irq;
- dev->irq[1] = NO_IRQ;
dev->periphid = periphid;
dev->dev.platform_data = pdata;
- ret = amba_device_register(dev, &iomem_resource);
+ ret = amba_device_add(dev, &iomem_resource);
if (ret) {
- kfree(dev);
+ amba_device_put(dev);
return ERR_PTR(ret);
}
.num_chipselect = 1,
};
-#define AACI_IRQ { IRQ_AACI, NO_IRQ }
+#define AACI_IRQ { IRQ_AACI }
#define MMCI0_IRQ { IRQ_MMCI0A,IRQ_SIC_MMCI0B }
-#define KMI0_IRQ { IRQ_SIC_KMI0, NO_IRQ }
-#define KMI1_IRQ { IRQ_SIC_KMI1, NO_IRQ }
+#define KMI0_IRQ { IRQ_SIC_KMI0 }
+#define KMI1_IRQ { IRQ_SIC_KMI1 }
/*
* These devices are connected directly to the multi-layer AHB switch
*/
-#define SMC_IRQ { NO_IRQ, NO_IRQ }
-#define MPMC_IRQ { NO_IRQ, NO_IRQ }
-#define CLCD_IRQ { IRQ_CLCDINT, NO_IRQ }
-#define DMAC_IRQ { IRQ_DMAINT, NO_IRQ }
+#define SMC_IRQ { }
+#define MPMC_IRQ { }
+#define CLCD_IRQ { IRQ_CLCDINT }
+#define DMAC_IRQ { IRQ_DMAINT }
/*
* These devices are connected via the core APB bridge
*/
-#define SCTL_IRQ { NO_IRQ, NO_IRQ }
-#define WATCHDOG_IRQ { IRQ_WDOGINT, NO_IRQ }
-#define GPIO0_IRQ { IRQ_GPIOINT0, NO_IRQ }
-#define GPIO1_IRQ { IRQ_GPIOINT1, NO_IRQ }
-#define RTC_IRQ { IRQ_RTCINT, NO_IRQ }
+#define SCTL_IRQ { }
+#define WATCHDOG_IRQ { IRQ_WDOGINT }
+#define GPIO0_IRQ { IRQ_GPIOINT0 }
+#define GPIO1_IRQ { IRQ_GPIOINT1 }
+#define RTC_IRQ { IRQ_RTCINT }
/*
* These devices are connected via the DMA APB bridge
*/
-#define SCI_IRQ { IRQ_SCIINT, NO_IRQ }
-#define UART0_IRQ { IRQ_UARTINT0, NO_IRQ }
-#define UART1_IRQ { IRQ_UARTINT1, NO_IRQ }
-#define UART2_IRQ { IRQ_UARTINT2, NO_IRQ }
-#define SSP_IRQ { IRQ_SSPINT, NO_IRQ }
+#define SCI_IRQ { IRQ_SCIINT }
+#define UART0_IRQ { IRQ_UARTINT0 }
+#define UART1_IRQ { IRQ_UARTINT1 }
+#define UART2_IRQ { IRQ_UARTINT2 }
+#define SSP_IRQ { IRQ_SSPINT }
/* FPGA Primecells */
-AMBA_DEVICE(aaci, "fpga:04", AACI, NULL);
-AMBA_DEVICE(mmc0, "fpga:05", MMCI0, &mmc0_plat_data);
-AMBA_DEVICE(kmi0, "fpga:06", KMI0, NULL);
-AMBA_DEVICE(kmi1, "fpga:07", KMI1, NULL);
+APB_DEVICE(aaci, "fpga:04", AACI, NULL);
+APB_DEVICE(mmc0, "fpga:05", MMCI0, &mmc0_plat_data);
+APB_DEVICE(kmi0, "fpga:06", KMI0, NULL);
+APB_DEVICE(kmi1, "fpga:07", KMI1, NULL);
/* DevChip Primecells */
-AMBA_DEVICE(smc, "dev:00", SMC, NULL);
-AMBA_DEVICE(mpmc, "dev:10", MPMC, NULL);
-AMBA_DEVICE(clcd, "dev:20", CLCD, &clcd_plat_data);
-AMBA_DEVICE(dmac, "dev:30", DMAC, NULL);
-AMBA_DEVICE(sctl, "dev:e0", SCTL, NULL);
-AMBA_DEVICE(wdog, "dev:e1", WATCHDOG, NULL);
-AMBA_DEVICE(gpio0, "dev:e4", GPIO0, &gpio0_plat_data);
-AMBA_DEVICE(gpio1, "dev:e5", GPIO1, &gpio1_plat_data);
-AMBA_DEVICE(rtc, "dev:e8", RTC, NULL);
-AMBA_DEVICE(sci0, "dev:f0", SCI, NULL);
-AMBA_DEVICE(uart0, "dev:f1", UART0, NULL);
-AMBA_DEVICE(uart1, "dev:f2", UART1, NULL);
-AMBA_DEVICE(uart2, "dev:f3", UART2, NULL);
-AMBA_DEVICE(ssp0, "dev:f4", SSP, &ssp0_plat_data);
+AHB_DEVICE(smc, "dev:00", SMC, NULL);
+AHB_DEVICE(mpmc, "dev:10", MPMC, NULL);
+AHB_DEVICE(clcd, "dev:20", CLCD, &clcd_plat_data);
+AHB_DEVICE(dmac, "dev:30", DMAC, NULL);
+APB_DEVICE(sctl, "dev:e0", SCTL, NULL);
+APB_DEVICE(wdog, "dev:e1", WATCHDOG, NULL);
+APB_DEVICE(gpio0, "dev:e4", GPIO0, &gpio0_plat_data);
+APB_DEVICE(gpio1, "dev:e5", GPIO1, &gpio1_plat_data);
+APB_DEVICE(rtc, "dev:e8", RTC, NULL);
+APB_DEVICE(sci0, "dev:f0", SCI, NULL);
+APB_DEVICE(uart0, "dev:f1", UART0, NULL);
+APB_DEVICE(uart1, "dev:f2", UART1, NULL);
+APB_DEVICE(uart2, "dev:f3", UART2, NULL);
+APB_DEVICE(ssp0, "dev:f4", SSP, &ssp0_plat_data);
static struct amba_device *amba_devs[] __initdata = {
&dmac_device,
extern struct of_dev_auxdata versatile_auxdata_lookup[];
#endif
-#define AMBA_DEVICE(name,busid,base,plat) \
-static struct amba_device name##_device = { \
- .dev = { \
- .coherent_dma_mask = ~0, \
- .init_name = busid, \
- .platform_data = plat, \
- }, \
- .res = { \
- .start = VERSATILE_##base##_BASE, \
- .end = (VERSATILE_##base##_BASE) + SZ_4K - 1,\
- .flags = IORESOURCE_MEM, \
- }, \
- .dma_mask = ~0, \
- .irq = base##_IRQ, \
-}
+#define APB_DEVICE(name, busid, base, plat) \
+static AMBA_APB_DEVICE(name, busid, 0, VERSATILE_##base##_BASE, base##_IRQ, plat)
+
+#define AHB_DEVICE(name, busid, base, plat) \
+static AMBA_AHB_DEVICE(name, busid, 0, VERSATILE_##base##_BASE, base##_IRQ, plat)
#endif
.irq_base = IRQ_GPIO3_START,
};
-#define UART3_IRQ { IRQ_SIC_UART3, NO_IRQ }
-#define SCI1_IRQ { IRQ_SIC_SCI3, NO_IRQ }
+#define UART3_IRQ { IRQ_SIC_UART3 }
+#define SCI1_IRQ { IRQ_SIC_SCI3 }
#define MMCI1_IRQ { IRQ_MMCI1A, IRQ_SIC_MMCI1B }
/*
* These devices are connected via the core APB bridge
*/
-#define GPIO2_IRQ { IRQ_GPIOINT2, NO_IRQ }
-#define GPIO3_IRQ { IRQ_GPIOINT3, NO_IRQ }
+#define GPIO2_IRQ { IRQ_GPIOINT2 }
+#define GPIO3_IRQ { IRQ_GPIOINT3 }
/*
* These devices are connected via the DMA APB bridge
*/
/* FPGA Primecells */
-AMBA_DEVICE(uart3, "fpga:09", UART3, NULL);
-AMBA_DEVICE(sci1, "fpga:0a", SCI1, NULL);
-AMBA_DEVICE(mmc1, "fpga:0b", MMCI1, &mmc1_plat_data);
+APB_DEVICE(uart3, "fpga:09", UART3, NULL);
+APB_DEVICE(sci1, "fpga:0a", SCI1, NULL);
+APB_DEVICE(mmc1, "fpga:0b", MMCI1, &mmc1_plat_data);
/* DevChip Primecells */
-AMBA_DEVICE(gpio2, "dev:e6", GPIO2, &gpio2_plat_data);
-AMBA_DEVICE(gpio3, "dev:e7", GPIO3, &gpio3_plat_data);
+APB_DEVICE(gpio2, "dev:e6", GPIO2, &gpio2_plat_data);
+APB_DEVICE(gpio3, "dev:e7", GPIO3, &gpio3_plat_data);
static struct amba_device *amba_devs[] __initdata = {
&uart3_device,
#define __MMIO_P2V(x) (((x) & 0xfffff) | (((x) & 0x0f000000) >> 4) | 0xf8000000)
#define MMIO_P2V(x) ((void __iomem *)__MMIO_P2V(x))
-
-#define AMBA_DEVICE(name,busid,base,plat) \
-struct amba_device name##_device = { \
- .dev = { \
- .coherent_dma_mask = ~0UL, \
- .init_name = busid, \
- .platform_data = plat, \
- }, \
- .res = { \
- .start = base, \
- .end = base + SZ_4K - 1, \
- .flags = IORESOURCE_MEM, \
- }, \
- .dma_mask = ~0UL, \
- .irq = IRQ_##base, \
- /* .dma = DMA_##base,*/ \
-}
.remove = versatile_clcd_remove_dma,
};
-static AMBA_DEVICE(clcd, "ct:clcd", CT_CA9X4_CLCDC, &ct_ca9x4_clcd_data);
-static AMBA_DEVICE(dmc, "ct:dmc", CT_CA9X4_DMC, NULL);
-static AMBA_DEVICE(smc, "ct:smc", CT_CA9X4_SMC, NULL);
-static AMBA_DEVICE(gpio, "ct:gpio", CT_CA9X4_GPIO, NULL);
+static AMBA_AHB_DEVICE(clcd, "ct:clcd", 0, CT_CA9X4_CLCDC, IRQ_CT_CA9X4_CLCDC, &ct_ca9x4_clcd_data);
+static AMBA_APB_DEVICE(dmc, "ct:dmc", 0, CT_CA9X4_DMC, IRQ_CT_CA9X4_DMC, NULL);
+static AMBA_APB_DEVICE(smc, "ct:smc", 0, CT_CA9X4_SMC, IRQ_CT_CA9X4_SMC, NULL);
+static AMBA_APB_DEVICE(gpio, "ct:gpio", 0, CT_CA9X4_GPIO, IRQ_CT_CA9X4_GPIO, NULL);
static struct amba_device *ct_ca9x4_amba_devs[] __initdata = {
&clcd_device,
* Interrupts. Those in {} are for AMBA devices
*/
#define IRQ_CT_CA9X4_CLCDC { 76 }
-#define IRQ_CT_CA9X4_DMC { -1 }
+#define IRQ_CT_CA9X4_DMC { 0 }
#define IRQ_CT_CA9X4_SMC { 77, 78 }
#define IRQ_CT_CA9X4_TIMER0 80
#define IRQ_CT_CA9X4_TIMER1 81
.status = v2m_mmci_status,
};
-static AMBA_DEVICE(aaci, "mb:aaci", V2M_AACI, NULL);
-static AMBA_DEVICE(mmci, "mb:mmci", V2M_MMCI, &v2m_mmci_data);
-static AMBA_DEVICE(kmi0, "mb:kmi0", V2M_KMI0, NULL);
-static AMBA_DEVICE(kmi1, "mb:kmi1", V2M_KMI1, NULL);
-static AMBA_DEVICE(uart0, "mb:uart0", V2M_UART0, NULL);
-static AMBA_DEVICE(uart1, "mb:uart1", V2M_UART1, NULL);
-static AMBA_DEVICE(uart2, "mb:uart2", V2M_UART2, NULL);
-static AMBA_DEVICE(uart3, "mb:uart3", V2M_UART3, NULL);
-static AMBA_DEVICE(wdt, "mb:wdt", V2M_WDT, NULL);
-static AMBA_DEVICE(rtc, "mb:rtc", V2M_RTC, NULL);
+static AMBA_APB_DEVICE(aaci, "mb:aaci", 0, V2M_AACI, IRQ_V2M_AACI, NULL);
+static AMBA_APB_DEVICE(mmci, "mb:mmci", 0, V2M_MMCI, IRQ_V2M_MMCI, &v2m_mmci_data);
+static AMBA_APB_DEVICE(kmi0, "mb:kmi0", 0, V2M_KMI0, IRQ_V2M_KMI0, NULL);
+static AMBA_APB_DEVICE(kmi1, "mb:kmi1", 0, V2M_KMI1, IRQ_V2M_KMI1, NULL);
+static AMBA_APB_DEVICE(uart0, "mb:uart0", 0, V2M_UART0, IRQ_V2M_UART0, NULL);
+static AMBA_APB_DEVICE(uart1, "mb:uart1", 0, V2M_UART1, IRQ_V2M_UART1, NULL);
+static AMBA_APB_DEVICE(uart2, "mb:uart2", 0, V2M_UART2, IRQ_V2M_UART2, NULL);
+static AMBA_APB_DEVICE(uart3, "mb:uart3", 0, V2M_UART3, IRQ_V2M_UART3, NULL);
+static AMBA_APB_DEVICE(wdt, "mb:wdt", 0, V2M_WDT, IRQ_V2M_WDT, NULL);
+static AMBA_APB_DEVICE(rtc, "mb:rtc", 0, V2M_RTC, IRQ_V2M_RTC, NULL);
static struct amba_device *v2m_amba_devs[] __initdata = {
&aaci_device,
}
/**
- * amba_device_register - register an AMBA device
- * @dev: AMBA device to register
- * @parent: parent memory resource
+ * amba_device_add - add a previously allocated AMBA device structure
+ * @dev: AMBA device allocated by amba_device_alloc
+ * @parent: resource parent for this devices resources
*
- * Setup the AMBA device, reading the cell ID if present.
- * Claim the resource, and register the AMBA device with
- * the Linux device manager.
+ * Claim the resource, and read the device cell ID if not already
+ * initialized. Register the AMBA device with the Linux device
+ * manager.
*/
-int amba_device_register(struct amba_device *dev, struct resource *parent)
+int amba_device_add(struct amba_device *dev, struct resource *parent)
{
u32 size;
void __iomem *tmp;
int i, ret;
- device_initialize(&dev->dev);
-
- /*
- * Copy from device_add
- */
- if (dev->dev.init_name) {
- dev_set_name(&dev->dev, "%s", dev->dev.init_name);
- dev->dev.init_name = NULL;
- }
-
- dev->dev.release = amba_device_release;
- dev->dev.bus = &amba_bustype;
- dev->dev.dma_mask = &dev->dma_mask;
- dev->res.name = dev_name(&dev->dev);
-
- if (!dev->dev.coherent_dma_mask && dev->dma_mask)
- dev_warn(&dev->dev, "coherent dma mask is unset\n");
+ WARN_ON(dev->irq[0] == (unsigned int)-1);
+ WARN_ON(dev->irq[1] == (unsigned int)-1);
ret = request_resource(parent, &dev->res);
if (ret)
if (ret)
goto err_release;
- if (dev->irq[0] != NO_IRQ)
+ if (dev->irq[0] && dev->irq[0] != NO_IRQ)
ret = device_create_file(&dev->dev, &dev_attr_irq0);
- if (ret == 0 && dev->irq[1] != NO_IRQ)
+ if (ret == 0 && dev->irq[1] && dev->irq[1] != NO_IRQ)
ret = device_create_file(&dev->dev, &dev_attr_irq1);
if (ret == 0)
return ret;
err_out:
return ret;
}
+EXPORT_SYMBOL_GPL(amba_device_add);
+
+static void amba_device_initialize(struct amba_device *dev, const char *name)
+{
+ device_initialize(&dev->dev);
+ if (name)
+ dev_set_name(&dev->dev, "%s", name);
+ dev->dev.release = amba_device_release;
+ dev->dev.bus = &amba_bustype;
+ dev->dev.dma_mask = &dev->dma_mask;
+ dev->res.name = dev_name(&dev->dev);
+}
+
+/**
+ * amba_device_alloc - allocate an AMBA device
+ * @name: sysfs name of the AMBA device
+ * @base: base of AMBA device
+ * @size: size of AMBA device
+ *
+ * Allocate and initialize an AMBA device structure. Returns %NULL
+ * on failure.
+ */
+struct amba_device *amba_device_alloc(const char *name, resource_size_t base,
+ size_t size)
+{
+ struct amba_device *dev;
+
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+ if (dev) {
+ amba_device_initialize(dev, name);
+ dev->res.start = base;
+ dev->res.end = base + size - 1;
+ dev->res.flags = IORESOURCE_MEM;
+ }
+
+ return dev;
+}
+EXPORT_SYMBOL_GPL(amba_device_alloc);
+
+/**
+ * amba_device_register - register an AMBA device
+ * @dev: AMBA device to register
+ * @parent: parent memory resource
+ *
+ * Setup the AMBA device, reading the cell ID if present.
+ * Claim the resource, and register the AMBA device with
+ * the Linux device manager.
+ */
+int amba_device_register(struct amba_device *dev, struct resource *parent)
+{
+ amba_device_initialize(dev, dev->dev.init_name);
+ dev->dev.init_name = NULL;
+
+ if (!dev->dev.coherent_dma_mask && dev->dma_mask)
+ dev_warn(&dev->dev, "coherent dma mask is unset\n");
+
+ return amba_device_add(dev, parent);
+}
+
+/**
+ * amba_device_put - put an AMBA device
+ * @dev: AMBA device to put
+ */
+void amba_device_put(struct amba_device *dev)
+{
+ put_device(&dev->dev);
+}
+EXPORT_SYMBOL_GPL(amba_device_put);
/**
* amba_device_unregister - unregister an AMBA device
.id_table = nmk_rng_ids,
};
-static int __init nmk_rng_init(void)
-{
- return amba_driver_register(&nmk_rng_driver);
-}
-
-static void __devexit nmk_rng_exit(void)
-{
- amba_driver_unregister(&nmk_rng_driver);
-}
-
-module_init(nmk_rng_init);
-module_exit(nmk_rng_exit);
+module_amba_driver(nmk_rng_driver);
MODULE_LICENSE("GPL");
.remove = pl330_remove,
};
-static int __init pl330_init(void)
-{
- return amba_driver_register(&pl330_driver);
-}
-module_init(pl330_init);
-
-static void __exit pl330_exit(void)
-{
- amba_driver_unregister(&pl330_driver);
- return;
-}
-module_exit(pl330_exit);
+module_amba_driver(pl330_driver);
MODULE_AUTHOR("Jaswinder Singh <jassi.brar@samsung.com>");
MODULE_DESCRIPTION("API Driver for PL330 DMAC");
.resume = amba_kmi_resume,
};
-static int __init amba_kmi_init(void)
-{
- return amba_driver_register(&ambakmi_driver);
-}
-
-static void __exit amba_kmi_exit(void)
-{
- amba_driver_unregister(&ambakmi_driver);
-}
-
-module_init(amba_kmi_init);
-module_exit(amba_kmi_exit);
+module_amba_driver(ambakmi_driver);
MODULE_AUTHOR("Russell King <rmk@arm.linux.org.uk>");
MODULE_DESCRIPTION("AMBA KMI controller driver");
if (ret)
goto unmap;
- if (dev->irq[1] == NO_IRQ)
+ if (dev->irq[1] == NO_IRQ || !dev->irq[1])
host->singleirq = true;
else {
ret = request_irq(dev->irq[1], mmci_pio_irq, IRQF_SHARED,
.id_table = mmci_ids,
};
-static int __init mmci_init(void)
-{
- return amba_driver_register(&mmci_driver);
-}
-
-static void __exit mmci_exit(void)
-{
- amba_driver_unregister(&mmci_driver);
-}
+module_amba_driver(mmci_driver);
-module_init(mmci_init);
-module_exit(mmci_exit);
module_param(fmax, uint, 0444);
MODULE_DESCRIPTION("ARM PrimeCell PL180/181 Multimedia Card Interface driver");
if (!of_device_is_available(node))
return NULL;
- dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+ dev = amba_device_alloc(NULL, 0, 0);
if (!dev)
return NULL;
if (ret)
goto err_free;
- ret = amba_device_register(dev, &iomem_resource);
+ ret = amba_device_add(dev, &iomem_resource);
if (ret)
goto err_free;
return dev;
err_free:
- kfree(dev);
+ amba_device_put(dev);
return NULL;
}
#else /* CONFIG_ARM_AMBA */
.id_table = pl030_ids,
};
-static int __init pl030_init(void)
-{
- return amba_driver_register(&pl030_driver);
-}
-
-static void __exit pl030_exit(void)
-{
- amba_driver_unregister(&pl030_driver);
-}
-
-module_init(pl030_init);
-module_exit(pl030_exit);
+module_amba_driver(pl030_driver);
MODULE_AUTHOR("Russell King <rmk@arm.linux.org.uk>");
MODULE_DESCRIPTION("ARM AMBA PL030 RTC Driver");
.remove = pl031_remove,
};
-static int __init pl031_init(void)
-{
- return amba_driver_register(&pl031_driver);
-}
-
-static void __exit pl031_exit(void)
-{
- amba_driver_unregister(&pl031_driver);
-}
-
-module_init(pl031_init);
-module_exit(pl031_exit);
+module_amba_driver(pl031_driver);
MODULE_AUTHOR("Deepak Saxena <dsaxena@plexity.net");
MODULE_DESCRIPTION("ARM AMBA PL031 RTC Driver");
.remove = __devexit_p(sp805_wdt_remove),
};
-static int __init sp805_wdt_init(void)
-{
- return amba_driver_register(&sp805_wdt_driver);
-}
-module_init(sp805_wdt_init);
-
-static void __exit sp805_wdt_exit(void)
-{
- amba_driver_unregister(&sp805_wdt_driver);
-}
-module_exit(sp805_wdt_exit);
+module_amba_driver(sp805_wdt_driver);
module_param(nowayout, int, 0);
MODULE_PARM_DESC(nowayout,
int amba_driver_register(struct amba_driver *);
void amba_driver_unregister(struct amba_driver *);
+struct amba_device *amba_device_alloc(const char *, resource_size_t, size_t);
+void amba_device_put(struct amba_device *);
+int amba_device_add(struct amba_device *, struct resource *);
int amba_device_register(struct amba_device *, struct resource *);
void amba_device_unregister(struct amba_device *);
struct amba_device *amba_find_device(const char *, struct device *, unsigned int, unsigned int);
#define amba_manf(d) AMBA_MANF_BITS((d)->periphid)
#define amba_part(d) AMBA_PART_BITS((d)->periphid)
+#define __AMBA_DEV(busid, data, mask) \
+ { \
+ .coherent_dma_mask = mask, \
+ .init_name = busid, \
+ .platform_data = data, \
+ }
+
+/*
+ * APB devices do not themselves have the ability to address memory,
+ * so DMA masks should be zero (much like USB peripheral devices.)
+ * The DMA controller DMA masks should be used instead (much like
+ * USB host controllers in conventional PCs.)
+ */
+#define AMBA_APB_DEVICE(name, busid, id, base, irqs, data) \
+struct amba_device name##_device = { \
+ .dev = __AMBA_DEV(busid, data, 0), \
+ .res = DEFINE_RES_MEM(base, SZ_4K), \
+ .irq = irqs, \
+ .periphid = id, \
+}
+
+/*
+ * AHB devices are DMA capable, so set their DMA masks
+ */
+#define AMBA_AHB_DEVICE(name, busid, id, base, irqs, data) \
+struct amba_device name##_device = { \
+ .dev = __AMBA_DEV(busid, data, ~0ULL), \
+ .res = DEFINE_RES_MEM(base, SZ_4K), \
+ .dma_mask = ~0ULL, \
+ .irq = irqs, \
+ .periphid = id, \
+}
+
+/*
+ * module_amba_driver() - Helper macro for drivers that don't do anything
+ * special in module init/exit. This eliminates a lot of boilerplate. Each
+ * module may only use this macro once, and calling it replaces module_init()
+ * and module_exit()
+ */
+#define module_amba_driver(__amba_drv) \
+ module_driver(__amba_drv, amba_driver_register, amba_driver_unregister)
+
#endif
.id_table = aaci_ids,
};
-static int __init aaci_init(void)
-{
- return amba_driver_register(&aaci_driver);
-}
-
-static void __exit aaci_exit(void)
-{
- amba_driver_unregister(&aaci_driver);
-}
-
-module_init(aaci_init);
-module_exit(aaci_exit);
+module_amba_driver(aaci_driver);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("ARM PrimeCell PL041 Advanced Audio CODEC Interface driver");
projects / ~andy / linux / commitdiff