39d1dc068b
The i.MX I2C driver has not yet been merged into mainline but it is near to that and the device defintions don't depend directly on it so we can add the devices now. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
243 lines
5.2 KiB
C
243 lines
5.2 KiB
C
/*
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* Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
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* Copyright 2008 Sascha Hauer, kernel@pengutronix.de
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <linux/serial.h>
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#include <linux/gpio.h>
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#include <mach/hardware.h>
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#include <mach/irqs.h>
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#include <mach/imx-uart.h>
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static struct resource uart0[] = {
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{
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.start = UART1_BASE_ADDR,
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.end = UART1_BASE_ADDR + 0x0B5,
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.flags = IORESOURCE_MEM,
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}, {
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.start = MXC_INT_UART1,
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.end = MXC_INT_UART1,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device mxc_uart_device0 = {
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.name = "imx-uart",
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.id = 0,
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.resource = uart0,
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.num_resources = ARRAY_SIZE(uart0),
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};
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static struct resource uart1[] = {
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{
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.start = UART2_BASE_ADDR,
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.end = UART2_BASE_ADDR + 0x0B5,
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.flags = IORESOURCE_MEM,
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}, {
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.start = MXC_INT_UART2,
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.end = MXC_INT_UART2,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device mxc_uart_device1 = {
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.name = "imx-uart",
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.id = 1,
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.resource = uart1,
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.num_resources = ARRAY_SIZE(uart1),
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};
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static struct resource uart2[] = {
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{
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.start = UART3_BASE_ADDR,
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.end = UART3_BASE_ADDR + 0x0B5,
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.flags = IORESOURCE_MEM,
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}, {
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.start = MXC_INT_UART3,
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.end = MXC_INT_UART3,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device mxc_uart_device2 = {
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.name = "imx-uart",
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.id = 2,
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.resource = uart2,
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.num_resources = ARRAY_SIZE(uart2),
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};
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static struct resource uart3[] = {
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{
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.start = UART4_BASE_ADDR,
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.end = UART4_BASE_ADDR + 0x0B5,
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.flags = IORESOURCE_MEM,
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}, {
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.start = MXC_INT_UART4,
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.end = MXC_INT_UART4,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device mxc_uart_device3 = {
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.name = "imx-uart",
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.id = 3,
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.resource = uart3,
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.num_resources = ARRAY_SIZE(uart3),
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};
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static struct resource uart4[] = {
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{
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.start = UART5_BASE_ADDR,
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.end = UART5_BASE_ADDR + 0x0B5,
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.flags = IORESOURCE_MEM,
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}, {
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.start = MXC_INT_UART5,
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.end = MXC_INT_UART5,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device mxc_uart_device4 = {
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.name = "imx-uart",
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.id = 4,
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.resource = uart4,
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.num_resources = ARRAY_SIZE(uart4),
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};
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/* GPIO port description */
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static struct mxc_gpio_port imx_gpio_ports[] = {
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[0] = {
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.chip.label = "gpio-0",
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.base = IO_ADDRESS(GPIO1_BASE_ADDR),
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.irq = MXC_INT_GPIO1,
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.virtual_irq_start = MXC_GPIO_IRQ_START,
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},
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[1] = {
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.chip.label = "gpio-1",
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.base = IO_ADDRESS(GPIO2_BASE_ADDR),
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.irq = MXC_INT_GPIO2,
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.virtual_irq_start = MXC_GPIO_IRQ_START + 32,
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},
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[2] = {
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.chip.label = "gpio-2",
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.base = IO_ADDRESS(GPIO3_BASE_ADDR),
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.irq = MXC_INT_GPIO3,
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.virtual_irq_start = MXC_GPIO_IRQ_START + 64,
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}
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};
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int __init mxc_register_gpios(void)
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{
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return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
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}
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static struct resource mxc_w1_master_resources[] = {
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{
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.start = OWIRE_BASE_ADDR,
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.end = OWIRE_BASE_ADDR + SZ_4K - 1,
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.flags = IORESOURCE_MEM,
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},
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};
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struct platform_device mxc_w1_master_device = {
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.name = "mxc_w1",
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.id = 0,
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.num_resources = ARRAY_SIZE(mxc_w1_master_resources),
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.resource = mxc_w1_master_resources,
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};
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static struct resource mxc_nand_resources[] = {
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{
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.start = NFC_BASE_ADDR,
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.end = NFC_BASE_ADDR + 0xfff,
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.flags = IORESOURCE_MEM
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}, {
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.start = MXC_INT_NANDFC,
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.end = MXC_INT_NANDFC,
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.flags = IORESOURCE_IRQ
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},
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};
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struct platform_device mxc_nand_device = {
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.name = "mxc_nand",
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.id = 0,
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.num_resources = ARRAY_SIZE(mxc_nand_resources),
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.resource = mxc_nand_resources,
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};
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static struct resource mxc_i2c0_resources[] = {
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{
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.start = I2C_BASE_ADDR,
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.end = I2C_BASE_ADDR + SZ_4K - 1,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = MXC_INT_I2C,
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.end = MXC_INT_I2C,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device mxc_i2c_device0 = {
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.name = "imx-i2c",
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.id = 0,
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.num_resources = ARRAY_SIZE(mxc_i2c0_resources),
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.resource = mxc_i2c0_resources,
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};
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static struct resource mxc_i2c1_resources[] = {
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{
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.start = I2C2_BASE_ADDR,
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.end = I2C2_BASE_ADDR + SZ_4K - 1,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = MXC_INT_I2C2,
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.end = MXC_INT_I2C2,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device mxc_i2c_device1 = {
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.name = "imx-i2c",
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.id = 1,
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.num_resources = ARRAY_SIZE(mxc_i2c1_resources),
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.resource = mxc_i2c1_resources,
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};
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static struct resource mxc_i2c2_resources[] = {
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{
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.start = I2C3_BASE_ADDR,
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.end = I2C3_BASE_ADDR + SZ_4K - 1,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = MXC_INT_I2C3,
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.end = MXC_INT_I2C3,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device mxc_i2c_device2 = {
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.name = "imx-i2c",
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.id = 2,
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.num_resources = ARRAY_SIZE(mxc_i2c2_resources),
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.resource = mxc_i2c2_resources,
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};
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