sh: Add CEU support for EcoVec24 (2153ad32) · Commits · e / devices / android_kernel_teracube_2e

arch/sh/boards/mach-ecovec24/setup.c

+109 −0

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@
		#include <linux/delay.h>
		#include <linux/usb/r8a66597.h>
		#include <video/sh_mobile_lcdc.h>
		#include <media/sh_mobile_ceu.h>
		#include <asm/heartbeat.h>
		#include <asm/sh_eth.h>
		#include <cpu/sh7724.h>
		@@ -256,6 +257,74 @@ static struct platform_device lcdc_device = {
		},
		};

		/* CEU0 */
		static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
		.flags = SH_CEU_FLAG_USE_8BIT_BUS,
		};

		static struct resource ceu0_resources[] = {
		[0] = {
		.name = "CEU0",
		.start = 0xfe910000,
		.end = 0xfe91009f,
		.flags = IORESOURCE_MEM,
		},
		[1] = {
		.start = 52,
		.flags = IORESOURCE_IRQ,
		},
		[2] = {
		/* place holder for contiguous memory */
		},
		};

		static struct platform_device ceu0_device = {
		.name = "sh_mobile_ceu",
		.id = 0, /* "ceu0" clock */
		.num_resources = ARRAY_SIZE(ceu0_resources),
		.resource = ceu0_resources,
		.dev = {
		.platform_data = &sh_mobile_ceu0_info,
		},
		.archdata = {
		.hwblk_id = HWBLK_CEU0,
		},
		};

		/* CEU1 */
		static struct sh_mobile_ceu_info sh_mobile_ceu1_info = {
		.flags = SH_CEU_FLAG_USE_8BIT_BUS,
		};

		static struct resource ceu1_resources[] = {
		[0] = {
		.name = "CEU1",
		.start = 0xfe914000,
		.end = 0xfe91409f,
		.flags = IORESOURCE_MEM,
		},
		[1] = {
		.start = 63,
		.flags = IORESOURCE_IRQ,
		},
		[2] = {
		/* place holder for contiguous memory */
		},
		};

		static struct platform_device ceu1_device = {
		.name = "sh_mobile_ceu",
		.id = 1, /* "ceu1" clock */
		.num_resources = ARRAY_SIZE(ceu1_resources),
		.resource = ceu1_resources,
		.dev = {
		.platform_data = &sh_mobile_ceu1_info,
		},
		.archdata = {
		.hwblk_id = HWBLK_CEU1,
		},
		};

		static struct platform_device *ecovec_devices[] __initdata = {
		&heartbeat_device,
		&nor_flash_device,
		@@ -263,6 +332,8 @@ static struct platform_device *ecovec_devices[] __initdata = {
		&usb0_host_device,
		&usb1_host_device, /* USB1 host support */
		&lcdc_device,
		&ceu0_device,
		&ceu1_device,
		};

		#define PORT_HIZA 0xA4050158
		@@ -371,6 +442,44 @@ static int __init devices_setup(void)
		/* not supported */
		}

		/* enable CEU0 */
		gpio_request(GPIO_FN_VIO0_D15, NULL);
		gpio_request(GPIO_FN_VIO0_D14, NULL);
		gpio_request(GPIO_FN_VIO0_D13, NULL);
		gpio_request(GPIO_FN_VIO0_D12, NULL);
		gpio_request(GPIO_FN_VIO0_D11, NULL);
		gpio_request(GPIO_FN_VIO0_D10, NULL);
		gpio_request(GPIO_FN_VIO0_D9, NULL);
		gpio_request(GPIO_FN_VIO0_D8, NULL);
		gpio_request(GPIO_FN_VIO0_D7, NULL);
		gpio_request(GPIO_FN_VIO0_D6, NULL);
		gpio_request(GPIO_FN_VIO0_D5, NULL);
		gpio_request(GPIO_FN_VIO0_D4, NULL);
		gpio_request(GPIO_FN_VIO0_D3, NULL);
		gpio_request(GPIO_FN_VIO0_D2, NULL);
		gpio_request(GPIO_FN_VIO0_D1, NULL);
		gpio_request(GPIO_FN_VIO0_D0, NULL);
		gpio_request(GPIO_FN_VIO0_VD, NULL);
		gpio_request(GPIO_FN_VIO0_CLK, NULL);
		gpio_request(GPIO_FN_VIO0_FLD, NULL);
		gpio_request(GPIO_FN_VIO0_HD, NULL);
		platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20);

		/* enable CEU1 */
		gpio_request(GPIO_FN_VIO1_D7, NULL);
		gpio_request(GPIO_FN_VIO1_D6, NULL);
		gpio_request(GPIO_FN_VIO1_D5, NULL);
		gpio_request(GPIO_FN_VIO1_D4, NULL);
		gpio_request(GPIO_FN_VIO1_D3, NULL);
		gpio_request(GPIO_FN_VIO1_D2, NULL);
		gpio_request(GPIO_FN_VIO1_D1, NULL);
		gpio_request(GPIO_FN_VIO1_D0, NULL);
		gpio_request(GPIO_FN_VIO1_FLD, NULL);
		gpio_request(GPIO_FN_VIO1_HD, NULL);
		gpio_request(GPIO_FN_VIO1_VD, NULL);
		gpio_request(GPIO_FN_VIO1_CLK, NULL);
		platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20);

		return platform_add_devices(ecovec_devices,
		ARRAY_SIZE(ecovec_devices));
		}