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sh: Add CEU support for EcoVec24 

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
hifive-unleashed-5.1
Kuninori Morimoto 2009-08-26 11:04:36 +00:00 committed by Paul Mundt
parent fa3ba51bcf
commit 2153ad3294
1 changed files with 109 additions and 0 deletions
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109
arch/sh/boards/mach-ecovec24/setup.c
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@ -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));
}