422 lines
8.4 KiB
C
422 lines
8.4 KiB
C
/*
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* Copyright 2009 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/platform_device.h>
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#include <linux/dma-mapping.h>
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#include <linux/gpio.h>
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#include <mach/mx25.h>
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#include <mach/irqs.h>
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static struct resource uart0[] = {
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{
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.start = 0x43f90000,
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.end = 0x43f93fff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 45,
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.end = 45,
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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 = 0x43f94000,
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.end = 0x43f97fff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 32,
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.end = 32,
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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 = 0x5000c000,
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.end = 0x5000ffff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 18,
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.end = 18,
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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 = 0x50008000,
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.end = 0x5000bfff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 5,
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.end = 5,
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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 = 0x5002c000,
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.end = 0x5002ffff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 40,
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.end = 40,
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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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#define MX25_OTG_BASE_ADDR 0x53FF4000
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static u64 otg_dmamask = DMA_BIT_MASK(32);
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static struct resource mxc_otg_resources[] = {
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{
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.start = MX25_OTG_BASE_ADDR,
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.end = MX25_OTG_BASE_ADDR + 0x1ff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 37,
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.end = 37,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device mxc_otg = {
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.name = "mxc-ehci",
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.id = 0,
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.dev = {
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.coherent_dma_mask = 0xffffffff,
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.dma_mask = &otg_dmamask,
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},
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.resource = mxc_otg_resources,
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.num_resources = ARRAY_SIZE(mxc_otg_resources),
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};
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/* OTG gadget device */
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struct platform_device otg_udc_device = {
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.name = "fsl-usb2-udc",
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.id = -1,
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.dev = {
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.dma_mask = &otg_dmamask,
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.coherent_dma_mask = 0xffffffff,
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},
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.resource = mxc_otg_resources,
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.num_resources = ARRAY_SIZE(mxc_otg_resources),
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};
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static u64 usbh2_dmamask = DMA_BIT_MASK(32);
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static struct resource mxc_usbh2_resources[] = {
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{
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.start = MX25_OTG_BASE_ADDR + 0x400,
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.end = MX25_OTG_BASE_ADDR + 0x5ff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 35,
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.end = 35,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device mxc_usbh2 = {
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.name = "mxc-ehci",
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.id = 1,
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.dev = {
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.coherent_dma_mask = 0xffffffff,
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.dma_mask = &usbh2_dmamask,
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},
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.resource = mxc_usbh2_resources,
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.num_resources = ARRAY_SIZE(mxc_usbh2_resources),
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};
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static struct resource mxc_spi_resources0[] = {
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{
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.start = 0x43fa4000,
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.end = 0x43fa7fff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 14,
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.end = 14,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device mxc_spi_device0 = {
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.name = "spi_imx",
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.id = 0,
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.num_resources = ARRAY_SIZE(mxc_spi_resources0),
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.resource = mxc_spi_resources0,
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};
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static struct resource mxc_spi_resources1[] = {
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{
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.start = 0x50010000,
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.end = 0x50013fff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 13,
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.end = 13,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device mxc_spi_device1 = {
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.name = "spi_imx",
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.id = 1,
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.num_resources = ARRAY_SIZE(mxc_spi_resources1),
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.resource = mxc_spi_resources1,
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};
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static struct resource mxc_spi_resources2[] = {
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{
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.start = 0x50004000,
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.end = 0x50007fff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 0,
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.end = 0,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device mxc_spi_device2 = {
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.name = "spi_imx",
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.id = 2,
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.num_resources = ARRAY_SIZE(mxc_spi_resources2),
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.resource = mxc_spi_resources2,
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};
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static struct resource mxc_pwm_resources0[] = {
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{
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.start = 0x53fe0000,
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.end = 0x53fe3fff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 26,
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.end = 26,
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.flags = IORESOURCE_IRQ,
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}
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};
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struct platform_device mxc_pwm_device0 = {
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.name = "mxc_pwm",
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.id = 0,
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.num_resources = ARRAY_SIZE(mxc_pwm_resources0),
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.resource = mxc_pwm_resources0,
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};
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static struct resource mxc_pwm_resources1[] = {
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{
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.start = 0x53fa0000,
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.end = 0x53fa3fff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 36,
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.end = 36,
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.flags = IORESOURCE_IRQ,
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}
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};
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struct platform_device mxc_pwm_device1 = {
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.name = "mxc_pwm",
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.id = 1,
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.num_resources = ARRAY_SIZE(mxc_pwm_resources1),
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.resource = mxc_pwm_resources1,
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};
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static struct resource mxc_pwm_resources2[] = {
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{
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.start = 0x53fa8000,
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.end = 0x53fabfff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 41,
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.end = 41,
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.flags = IORESOURCE_IRQ,
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}
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};
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struct platform_device mxc_pwm_device2 = {
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.name = "mxc_pwm",
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.id = 2,
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.num_resources = ARRAY_SIZE(mxc_pwm_resources2),
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.resource = mxc_pwm_resources2,
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};
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static struct resource mxc_keypad_resources[] = {
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{
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.start = 0x43fa8000,
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.end = 0x43fabfff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 24,
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.end = 24,
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.flags = IORESOURCE_IRQ,
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}
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};
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struct platform_device mxc_keypad_device = {
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.name = "mxc-keypad",
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.id = -1,
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.num_resources = ARRAY_SIZE(mxc_keypad_resources),
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.resource = mxc_keypad_resources,
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};
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static struct resource mxc_pwm_resources3[] = {
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{
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.start = 0x53fc8000,
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.end = 0x53fcbfff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 42,
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.end = 42,
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.flags = IORESOURCE_IRQ,
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}
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};
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struct platform_device mxc_pwm_device3 = {
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.name = "mxc_pwm",
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.id = 3,
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.num_resources = ARRAY_SIZE(mxc_pwm_resources3),
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.resource = mxc_pwm_resources3,
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};
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static struct resource mxc_i2c_1_resources[] = {
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{
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.start = 0x43f80000,
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.end = 0x43f83fff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 3,
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.end = 3,
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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_i2c_1_resources),
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.resource = mxc_i2c_1_resources,
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};
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static struct resource mxc_i2c_2_resources[] = {
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{
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.start = 0x43f98000,
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.end = 0x43f9bfff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 4,
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.end = 4,
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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_i2c_2_resources),
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.resource = mxc_i2c_2_resources,
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};
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static struct resource mxc_i2c_3_resources[] = {
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{
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.start = 0x43f84000,
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.end = 0x43f87fff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 10,
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.end = 10,
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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_i2c_3_resources),
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.resource = mxc_i2c_3_resources,
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};
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static struct mxc_gpio_port imx_gpio_ports[] = {
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{
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.chip.label = "gpio-0",
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.base = (void __iomem *)MX25_GPIO1_BASE_ADDR_VIRT,
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.irq = 52,
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.virtual_irq_start = MXC_GPIO_IRQ_START,
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}, {
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.chip.label = "gpio-1",
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.base = (void __iomem *)MX25_GPIO2_BASE_ADDR_VIRT,
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.irq = 51,
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.virtual_irq_start = MXC_GPIO_IRQ_START + 32,
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}, {
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.chip.label = "gpio-2",
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.base = (void __iomem *)MX25_GPIO3_BASE_ADDR_VIRT,
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.irq = 16,
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.virtual_irq_start = MXC_GPIO_IRQ_START + 64,
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}, {
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.chip.label = "gpio-3",
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.base = (void __iomem *)MX25_GPIO4_BASE_ADDR_VIRT,
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.irq = 23,
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.virtual_irq_start = MXC_GPIO_IRQ_START + 96,
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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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