1/* 2 * arch/arm/plat-iop/i2c.c 3 * 4 * Author: Nicolas Pitre <nico@cam.org> 5 * Copyright (C) 2001 MontaVista Software, Inc. 6 * Copyright (C) 2004 Intel Corporation. 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License version 2 as 10 * published by the Free Software Foundation. 11 */ 12 13#include <linux/mm.h> 14#include <linux/init.h> 15#include <linux/major.h> 16#include <linux/fs.h> 17#include <linux/platform_device.h> 18#include <linux/serial.h> 19#include <linux/tty.h> 20#include <linux/serial_core.h> 21#include <asm/io.h> 22#include <asm/pgtable.h> 23#include <asm/page.h> 24#include <asm/mach/map.h> 25#include <asm/setup.h> 26#include <asm/system.h> 27#include <asm/memory.h> 28#include <asm/hardware.h> 29#include <asm/hardware/iop3xx.h> 30#include <asm/mach-types.h> 31#include <asm/mach/arch.h> 32 33#ifdef CONFIG_ARCH_IOP32X 34#define IRQ_IOP3XX_I2C_0 IRQ_IOP32X_I2C_0 35#define IRQ_IOP3XX_I2C_1 IRQ_IOP32X_I2C_1 36#endif 37#ifdef CONFIG_ARCH_IOP33X 38#define IRQ_IOP3XX_I2C_0 IRQ_IOP33X_I2C_0 39#define IRQ_IOP3XX_I2C_1 IRQ_IOP33X_I2C_1 40#endif 41 42static struct resource iop3xx_i2c0_resources[] = { 43 [0] = { 44 .start = 0xfffff680, 45 .end = 0xfffff697, 46 .flags = IORESOURCE_MEM, 47 }, 48 [1] = { 49 .start = IRQ_IOP3XX_I2C_0, 50 .end = IRQ_IOP3XX_I2C_0, 51 .flags = IORESOURCE_IRQ, 52 }, 53}; 54 55struct platform_device iop3xx_i2c0_device = { 56 .name = "IOP3xx-I2C", 57 .id = 0, 58 .num_resources = 2, 59 .resource = iop3xx_i2c0_resources, 60}; 61 62 63static struct resource iop3xx_i2c1_resources[] = { 64 [0] = { 65 .start = 0xfffff6a0, 66 .end = 0xfffff6b7, 67 .flags = IORESOURCE_MEM, 68 }, 69 [1] = { 70 .start = IRQ_IOP3XX_I2C_1, 71 .end = IRQ_IOP3XX_I2C_1, 72 .flags = IORESOURCE_IRQ, 73 } 74}; 75 76struct platform_device iop3xx_i2c1_device = { 77 .name = "IOP3xx-I2C", 78 .id = 1, 79 .num_resources = 2, 80 .resource = iop3xx_i2c1_resources, 81}; 82