/*
* Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
* Copyright 2008 Sascha Hauer, kernel@pengutronix.de
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <linux/dma-mapping.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/serial.h>
#include <linux/gpio.h>
#include <mach/hardware.h>
#include <mach/irqs.h>
#include <mach/common.h>
#include <mach/imx-uart.h>
#include <mach/mx3_camera.h>
#include "devices.h"
static struct resource uart0[] = {
{
.start = UART1_BASE_ADDR,
.end = UART1_BASE_ADDR + 0x0B5,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_UART1,
.end = MXC_INT_UART1,
.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 = UART2_BASE_ADDR,
.end = UART2_BASE_ADDR + 0x0B5,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_UART2,
.end = MXC_INT_UART2,
.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 = UART3_BASE_ADDR,
.end = UART3_BASE_ADDR + 0x0B5,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_UART3,
.end = MXC_INT_UART3,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_uart_device2 = {
.name = "imx-uart",
.id = 2,
.resource = uart2,
.num_resources = ARRAY_SIZE(uart2),
};
#ifdef CONFIG_ARCH_MX31
static struct resource uart3[] = {
{
.start = UART4_BASE_ADDR,
.end = UART4_BASE_ADDR + 0x0B5,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_UART4,
.end = MXC_INT_UART4,
.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 = UART5_BASE_ADDR,
.end = UART5_BASE_ADDR + 0x0B5,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_UART5,
.end = MXC_INT_UART5,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_uart_device4 = {
.name = "imx-uart",
.id = 4,
.resource = uart4,
.num_resources = ARRAY_SIZE(uart4),
};
#endif /* CONFIG_ARCH_MX31 */
/* GPIO port description */
static struct mxc_gpio_port imx_gpio_ports[] = {
{
.chip.label = "gpio-0",
.base = IO_ADDRESS(GPIO1_BASE_ADDR),
.irq = MXC_INT_GPIO1,
.virtual_irq_start = MXC_GPIO_IRQ_START,
}, {
.chip.label = "gpio-1",
.base = IO_ADDRESS(GPIO2_BASE_ADDR),
.irq = MXC_INT_GPIO2,
.virtual_irq_start = MXC_GPIO_IRQ_START + 32,
}, {
.chip.label = "gpio-2",
.base = IO_ADDRESS(GPIO3_BASE_ADDR),
.irq = MXC_INT_GPIO3,
.virtual_irq_start = MXC_GPIO_IRQ_START + 64,
}
};
int __init mxc_register_gpios(void)
{
return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
}
static struct resource mxc_w1_master_resources[] = {
{
.start = OWIRE_BASE_ADDR,
.end = OWIRE_BASE_ADDR + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
};
struct platform_device mxc_w1_master_device = {
.name = "mxc_w1",
.id = 0,
.num_resources = ARRAY_SIZE(mxc_w1_master_resources),
.resource = mxc_w1_master_resources,
};
static struct resource mxc_nand_resources[] = {
{
.start = 0, /* runtime dependent */
.end = 0,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_NANDFC,
.end = MXC_INT_NANDFC,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_nand_device = {
.name = "mxc_nand",
.id = 0,
.num_resources = ARRAY_SIZE(mxc_nand_resources),
.resource = mxc_nand_resources,
};
static struct resource mxc_i2c0_resources[] = {
{
.start = I2C_BASE_ADDR,
.end = I2C_BASE_ADDR + SZ_4K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_I2C,
.end = MXC_INT_I2C,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_i2c_device0 = {
.name = "imx-i2c",
.id = 0,
.num_resources = ARRAY_SIZE(mxc_i2c0_resources),
.resource = mxc_i2c0_resources,
};
static struct resource mxc_i2c1_resources[] = {
{
.start = I2C2_BASE_ADDR,
.end = I2C2_BASE_ADDR + SZ_4K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_I2C2,
.end = MXC_INT_I2C2,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_i2c_device1 = {
.name = "imx-i2c",
.id = 1,
.num_resources = ARRAY_SIZE(mxc_i2c1_resources),
.resource = mxc_i2c1_resources,
};
static struct resource mxc_i2c2_resources[] = {
{
.start = I2C3_BASE_ADDR,
.end = I2C3_BASE_ADDR + SZ_4K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_I2C3,
.end = MXC_INT_I2C3,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_i2c_device2 = {
.name = "imx-i2c",
.id = 2,
.num_resources = ARRAY_SIZE(mxc_i2c2_resources),
.resource = mxc_i2c2_resources,
};
#ifdef CONFIG_ARCH_MX31
static struct resource mxcsdhc0_resources[] = {
{
.start = MMC_SDHC1_BASE_ADDR,
.end = MMC_SDHC1_BASE_ADDR + SZ_16K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_MMC_SDHC1,
.end = MXC_INT_MMC_SDHC1,
.flags = IORESOURCE_IRQ,
},
};
static struct resource mxcsdhc1_resources[] = {
{
.start = MMC_SDHC2_BASE_ADDR,
.end = MMC_SDHC2_BASE_ADDR + SZ_16K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_MMC_SDHC2,
.end = MXC_INT_MMC_SDHC2,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxcsdhc_device0 = {
.name = "mxc-mmc",
.id = 0,
.num_resources = ARRAY_SIZE(mxcsdhc0_resources),
.resource = mxcsdhc0_resources,
};
struct platform_device mxcsdhc_device1 = {
.name = "mxc-mmc",
.id = 1,
.num_resources = ARRAY_SIZE(mxcsdhc1_resources),
.resource = mxcsdhc1_resources,
};
static struct resource rnga_resources[] = {
{
.start = RNGA_BASE_ADDR,
.end = RNGA_BASE_ADDR + 0x28,
.flags = IORESOURCE_MEM,
},
};
struct platform_device mxc_rnga_device = {
.name = "mxc_rnga",
.id = -1,
.num_resources = 1,
.resource = rnga_resources,
};
#endif /* CONFIG_ARCH_MX31 */
/* i.MX31 Image Processing Unit */
/* The resource order is important! */
static struct resource mx3_ipu_rsrc[] = {
{
.start = IPU_CTRL_BASE_ADDR,
.end = IPU_CTRL_BASE_ADDR + 0x5F,
.flags = IORESOURCE_MEM,
}, {
.start = IPU_CTRL_BASE_ADDR + 0x88,
.end = IPU_CTRL_BASE_ADDR + 0xB3,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_IPU_SYN,
.end = MXC_INT_IPU_SYN,
.flags = IORESOURCE_IRQ,
}, {
.start = MXC_INT_IPU_ERR,
.end = MXC_INT_IPU_ERR,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mx3_ipu = {
.name = "ipu-core",
.id = -1,
.num_resources = ARRAY_SIZE(mx3_ipu_rsrc),
.resource = mx3_ipu_rsrc,
};
static struct resource fb_resources[] = {
{
.start = IPU_CTRL_BASE_ADDR + 0xB4,
.end = IPU_CTRL_BASE_ADDR + 0x1BF,
.flags = IORESOURCE_MEM,
},
};
struct platform_device mx3_fb = {
.name = "mx3_sdc_fb",
.id = -1,
.num_resources = ARRAY_SIZE(fb_resources),
.resource = fb_resources,
.dev = {
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
static struct resource camera_resources[] = {
{
.start = IPU_CTRL_BASE_ADDR + 0x60,
.end = IPU_CTRL_BASE_ADDR + 0x87,
.flags = IORESOURCE_MEM,
},
};
struct platform_device mx3_camera = {
.name = "mx3-camera",
.id = 0,
.num_resources = ARRAY_SIZE(camera_resources),
.resource = camera_resources,
.dev = {
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
static struct resource otg_resources[] = {
{
.start = MX31_OTG_BASE_ADDR,
.end = MX31_OTG_BASE_ADDR + 0x1ff,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_USB3,
.end = MXC_INT_USB3,
.flags = IORESOURCE_IRQ,
},
};
static u64 otg_dmamask = DMA_BIT_MASK(32);
/* OTG gadget device */
struct platform_device mxc_otg_udc_device = {
.name = "fsl-usb2-udc",
.id = -1,
.dev = {
.dma_mask = &otg_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
.resource = otg_resources,
.num_resources = ARRAY_SIZE(otg_resources),
};
/* OTG host */
struct platform_device mxc_otg_host = {
.name = "mxc-ehci",
.id = 0,
.dev = {
.coherent_dma_mask = 0xffffffff,
.dma_mask = &otg_dmamask,
},
.resource = otg_resources,
.num_resources = ARRAY_SIZE(otg_resources),
};
/* USB host 1 */
static u64 usbh1_dmamask = ~(u32)0;
static struct resource mxc_usbh1_resources[] = {
{
.start = MX31_OTG_BASE_ADDR + 0x200,
.end = MX31_OTG_BASE_ADDR + 0x3ff,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_USB1,
.end = MXC_INT_USB1,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_usbh1 = {
.name = "mxc-ehci",
.id = 1,
.dev = {
.coherent_dma_mask = 0xffffffff,
.dma_mask = &usbh1_dmamask,
},
.resource = mxc_usbh1_resources,
.num_resources = ARRAY_SIZE(mxc_usbh1_resources),
};
/* USB host 2 */
static u64 usbh2_dmamask = ~(u32)0;
static struct resource mxc_usbh2_resources[] = {
{
.start = MX31_OTG_BASE_ADDR + 0x400,
.end = MX31_OTG_BASE_ADDR + 0x5ff,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_USB2,
.end = MXC_INT_USB2,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_usbh2 = {
.name = "mxc-ehci",
.id = 2,
.dev = {
.coherent_dma_mask = 0xffffffff,
.dma_mask = &usbh2_dmamask,
},
.resource = mxc_usbh2_resources,
.num_resources = ARRAY_SIZE(mxc_usbh2_resources),
};
/*
* SPI master controller
* 3 channels
*/
static struct resource mxc_spi_0_resources[] = {
{
.start = CSPI1_BASE_ADDR,
.end = CSPI1_BASE_ADDR + SZ_4K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_CSPI1,
.end = MXC_INT_CSPI1,
.flags = IORESOURCE_IRQ,
},
};
static struct resource mxc_spi_1_resources[] = {
{
.start = CSPI2_BASE_ADDR,
.end = CSPI2_BASE_ADDR + SZ_4K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_CSPI2,
.end = MXC_INT_CSPI2,
.flags = IORESOURCE_IRQ,
},
};
static struct resource mxc_spi_2_resources[] = {
{
.start = CSPI3_BASE_ADDR,
.end = CSPI3_BASE_ADDR + SZ_4K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_CSPI3,
.end = MXC_INT_CSPI3,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_spi_device0 = {
.name = "spi_imx",
.id = 0,
.num_resources = ARRAY_SIZE(mxc_spi_0_resources),
.resource = mxc_spi_0_resources,
};
struct platform_device mxc_spi_device1 = {
.name = "spi_imx",
.id = 1,
.num_resources = ARRAY_SIZE(mxc_spi_1_resources),
.resource = mxc_spi_1_resources,
};
struct platform_device mxc_spi_device2 = {
.name = "spi_imx",
.id = 2,
.num_resources = ARRAY_SIZE(mxc_spi_2_resources),
.resource = mxc_spi_2_resources,
};
#ifdef CONFIG_ARCH_MX35
static struct resource mxc_fec_resources[] = {
{
.start = MXC_FEC_BASE_ADDR,
.end = MXC_FEC_BASE_ADDR + 0xfff,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_FEC,
.end = MXC_INT_FEC,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_fec_device = {
.name = "fec",
.id = 0,
.num_resources = ARRAY_SIZE(mxc_fec_resources),
.resource = mxc_fec_resources,
};
#endif
static int mx3_devices_init(void)
{
if (cpu_is_mx31()) {
mxc_nand_resources[0].start = MX31_NFC_BASE_ADDR;
mxc_nand_resources[0].end = MX31_NFC_BASE_ADDR + 0xfff;
mxc_register_device(&mxc_rnga_device, NULL);
}
if (cpu_is_mx35()) {
mxc_nand_resources[0].start = MX35_NFC_BASE_ADDR;
mxc_nand_resources[0].end = MX35_NFC_BASE_ADDR + 0xfff;
otg_resources[0].start = MX35_OTG_BASE_ADDR;
otg_resources[0].end = MX35_OTG_BASE_ADDR + 0x1ff;
otg_resources[1].start = MXC_INT_USBOTG;
otg_resources[1].end = MXC_INT_USBOTG;
mxc_usbh1_resources[0].start = MX35_OTG_BASE_ADDR + 0x400;
mxc_usbh1_resources[0].end = MX35_OTG_BASE_ADDR + 0x5ff;
mxc_usbh1_resources[1].start = MXC_INT_USBHS;
mxc_usbh1_resources[1].end = MXC_INT_USBHS;
}
return 0;
}
subsys_initcall(mx3_devices_init);
