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author | Sascha Hauer <s.hauer@pengutronix.de> | 2009-06-04 11:32:12 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2009-08-14 12:40:42 +0200 |
commit | 8c25c36f33157a2e2a1fcd60b6dc00feace80631 (patch) | |
tree | 8647a0a59c6ed009a90618cd16ac524e2038fcaf /arch/arm/mach-mx25/devices.c | |
parent | a058cbc17901108de9179dccdb29dff0e00c79fe (diff) | |
download | kernel_samsung_aries-8c25c36f33157a2e2a1fcd60b6dc00feace80631.zip kernel_samsung_aries-8c25c36f33157a2e2a1fcd60b6dc00feace80631.tar.gz kernel_samsung_aries-8c25c36f33157a2e2a1fcd60b6dc00feace80631.tar.bz2 |
Add i.MX25 support
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mx25/devices.c')
-rw-r--r-- | arch/arm/mach-mx25/devices.c | 402 |
1 files changed, 402 insertions, 0 deletions
diff --git a/arch/arm/mach-mx25/devices.c b/arch/arm/mach-mx25/devices.c new file mode 100644 index 0000000..eb12de1 --- /dev/null +++ b/arch/arm/mach-mx25/devices.c @@ -0,0 +1,402 @@ +#include <linux/platform_device.h> +#include <linux/gpio.h> +#include <mach/mx25.h> +#include <mach/irqs.h> + +static struct resource uart0[] = { + { + .start = 0x43f90000, + .end = 0x43f93fff, + .flags = IORESOURCE_MEM, + }, { + .start = 45, + .end = 45, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_uart_device0 = { + .name = "imx-uart", + .id = 0, + .resource = uart0, + .num_resources = ARRAY_SIZE(uart0), +}; + +static struct resource uart1[] = { + { + .start = 0x43f94000, + .end = 0x43f97fff, + .flags = IORESOURCE_MEM, + }, { + .start = 32, + .end = 32, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_uart_device1 = { + .name = "imx-uart", + .id = 1, + .resource = uart1, + .num_resources = ARRAY_SIZE(uart1), +}; + +static struct resource uart2[] = { + { + .start = 0x5000c000, + .end = 0x5000ffff, + .flags = IORESOURCE_MEM, + }, { + .start = 18, + .end = 18, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_uart_device2 = { + .name = "imx-uart", + .id = 2, + .resource = uart2, + .num_resources = ARRAY_SIZE(uart2), +}; + +static struct resource uart3[] = { + { + .start = 0x50008000, + .end = 0x5000bfff, + .flags = IORESOURCE_MEM, + }, { + .start = 5, + .end = 5, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_uart_device3 = { + .name = "imx-uart", + .id = 3, + .resource = uart3, + .num_resources = ARRAY_SIZE(uart3), +}; + +static struct resource uart4[] = { + { + .start = 0x5002c000, + .end = 0x5002ffff, + .flags = IORESOURCE_MEM, + }, { + .start = 40, + .end = 40, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_uart_device4 = { + .name = "imx-uart", + .id = 4, + .resource = uart4, + .num_resources = ARRAY_SIZE(uart4), +}; + +#define MX25_OTG_BASE_ADDR 0x53FF4000 + +static u64 otg_dmamask = DMA_BIT_MASK(32); + +static struct resource mxc_otg_resources[] = { + { + .start = MX25_OTG_BASE_ADDR, + .end = MX25_OTG_BASE_ADDR + 0x1ff, + .flags = IORESOURCE_MEM, + }, { + .start = 37, + .end = 37, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_otg = { + .name = "mxc-ehci", + .id = 0, + .dev = { + .coherent_dma_mask = 0xffffffff, + .dma_mask = &otg_dmamask, + }, + .resource = mxc_otg_resources, + .num_resources = ARRAY_SIZE(mxc_otg_resources), +}; + +/* OTG gadget device */ +struct platform_device otg_udc_device = { + .name = "fsl-usb2-udc", + .id = -1, + .dev = { + .dma_mask = &otg_dmamask, + .coherent_dma_mask = 0xffffffff, + }, + .resource = mxc_otg_resources, + .num_resources = ARRAY_SIZE(mxc_otg_resources), +}; + +static u64 usbh2_dmamask = DMA_BIT_MASK(32); + +static struct resource mxc_usbh2_resources[] = { + { + .start = MX25_OTG_BASE_ADDR + 0x400, + .end = MX25_OTG_BASE_ADDR + 0x5ff, + .flags = IORESOURCE_MEM, + }, { + .start = 35, + .end = 35, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_usbh2 = { + .name = "mxc-ehci", + .id = 1, + .dev = { + .coherent_dma_mask = 0xffffffff, + .dma_mask = &usbh2_dmamask, + }, + .resource = mxc_usbh2_resources, + .num_resources = ARRAY_SIZE(mxc_usbh2_resources), +}; + +static struct resource mxc_spi_resources0[] = { + { + .start = 0x43fa4000, + .end = 0x43fa7fff, + .flags = IORESOURCE_MEM, + }, { + .start = 14, + .end = 14, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_spi_device0 = { + .name = "spi_imx", + .id = 0, + .num_resources = ARRAY_SIZE(mxc_spi_resources0), + .resource = mxc_spi_resources0, +}; + +static struct resource mxc_spi_resources1[] = { + { + .start = 0x50010000, + .end = 0x50013fff, + .flags = IORESOURCE_MEM, + }, { + .start = 13, + .end = 13, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_spi_device1 = { + .name = "spi_imx", + .id = 1, + .num_resources = ARRAY_SIZE(mxc_spi_resources1), + .resource = mxc_spi_resources1, +}; + +static struct resource mxc_spi_resources2[] = { + { + .start = 0x50004000, + .end = 0x50007fff, + .flags = IORESOURCE_MEM, + }, { + .start = 0, + .end = 0, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_spi_device2 = { + .name = "spi_imx", + .id = 2, + .num_resources = ARRAY_SIZE(mxc_spi_resources2), + .resource = mxc_spi_resources2, +}; + +static struct resource mxc_pwm_resources0[] = { + { + .start = 0x53fe0000, + .end = 0x53fe3fff, + .flags = IORESOURCE_MEM, + }, { + .start = 26, + .end = 26, + .flags = IORESOURCE_IRQ, + } +}; + +struct platform_device mxc_pwm_device0 = { + .name = "mxc_pwm", + .id = 0, + .num_resources = ARRAY_SIZE(mxc_pwm_resources0), + .resource = mxc_pwm_resources0, +}; + +static struct resource mxc_pwm_resources1[] = { + { + .start = 0x53fa0000, + .end = 0x53fa3fff, + .flags = IORESOURCE_MEM, + }, { + .start = 36, + .end = 36, + .flags = IORESOURCE_IRQ, + } +}; + +struct platform_device mxc_pwm_device1 = { + .name = "mxc_pwm", + .id = 1, + .num_resources = ARRAY_SIZE(mxc_pwm_resources1), + .resource = mxc_pwm_resources1, +}; + +static struct resource mxc_pwm_resources2[] = { + { + .start = 0x53fa8000, + .end = 0x53fabfff, + .flags = IORESOURCE_MEM, + }, { + .start = 41, + .end = 41, + .flags = IORESOURCE_IRQ, + } +}; + +struct platform_device mxc_pwm_device2 = { + .name = "mxc_pwm", + .id = 2, + .num_resources = ARRAY_SIZE(mxc_pwm_resources2), + .resource = mxc_pwm_resources2, +}; + +static struct resource mxc_keypad_resources[] = { + { + .start = 0x43fa8000, + .end = 0x43fabfff, + .flags = IORESOURCE_MEM, + }, { + .start = 24, + .end = 24, + .flags = IORESOURCE_IRQ, + } +}; + +struct platform_device mxc_keypad_device = { + .name = "mxc-keypad", + .id = -1, + .num_resources = ARRAY_SIZE(mxc_keypad_resources), + .resource = mxc_keypad_resources, +}; + +static struct resource mxc_pwm_resources3[] = { + { + .start = 0x53fc8000, + .end = 0x53fcbfff, + .flags = IORESOURCE_MEM, + }, { + .start = 42, + .end = 42, + .flags = IORESOURCE_IRQ, + } +}; + +struct platform_device mxc_pwm_device3 = { + .name = "mxc_pwm", + .id = 3, + .num_resources = ARRAY_SIZE(mxc_pwm_resources3), + .resource = mxc_pwm_resources3, +}; + +static struct resource mxc_i2c_1_resources[] = { + { + .start = 0x43f80000, + .end = 0x43f83fff, + .flags = IORESOURCE_MEM, + }, { + .start = 3, + .end = 3, + .flags = IORESOURCE_IRQ, + } +}; + +struct platform_device mxc_i2c_device0 = { + .name = "imx-i2c", + .id = 0, + .num_resources = ARRAY_SIZE(mxc_i2c_1_resources), + .resource = mxc_i2c_1_resources, +}; + +static struct resource mxc_i2c_2_resources[] = { + { + .start = 0x43f98000, + .end = 0x43f9bfff, + .flags = IORESOURCE_MEM, + }, { + .start = 4, + .end = 4, + .flags = IORESOURCE_IRQ, + } +}; + +struct platform_device mxc_i2c_device1 = { + .name = "imx-i2c", + .id = 1, + .num_resources = ARRAY_SIZE(mxc_i2c_2_resources), + .resource = mxc_i2c_2_resources, +}; + +static struct resource mxc_i2c_3_resources[] = { + { + .start = 0x43f84000, + .end = 0x43f87fff, + .flags = IORESOURCE_MEM, + }, { + .start = 10, + .end = 10, + .flags = IORESOURCE_IRQ, + } +}; + +struct platform_device mxc_i2c_device2 = { + .name = "imx-i2c", + .id = 2, + .num_resources = ARRAY_SIZE(mxc_i2c_3_resources), + .resource = mxc_i2c_3_resources, +}; + +static struct mxc_gpio_port imx_gpio_ports[] = { + { + .chip.label = "gpio-0", + .base = (void __iomem *)MX25_GPIO1_BASE_ADDR_VIRT, + .irq = 52, + .virtual_irq_start = MXC_GPIO_IRQ_START, + }, { + .chip.label = "gpio-1", + .base = (void __iomem *)MX25_GPIO2_BASE_ADDR_VIRT, + .irq = 51, + .virtual_irq_start = MXC_GPIO_IRQ_START + 32, + }, { + .chip.label = "gpio-2", + .base = (void __iomem *)MX25_GPIO3_BASE_ADDR_VIRT, + .irq = 16, + .virtual_irq_start = MXC_GPIO_IRQ_START + 64, + }, { + .chip.label = "gpio-3", + .base = (void __iomem *)MX25_GPIO4_BASE_ADDR_VIRT, + .irq = 23, + .virtual_irq_start = MXC_GPIO_IRQ_START + 96, + } +}; + +int __init mxc_register_gpios(void) +{ + return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports)); +} + |