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 <linux/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 <mach/hardware.h> 29#include <asm/hardware/iop3xx.h> 30#include <asm/mach/arch.h> 31 32#ifdef CONFIG_ARCH_IOP32X 33#define IRQ_IOP3XX_I2C_0 IRQ_IOP32X_I2C_0 34#define IRQ_IOP3XX_I2C_1 IRQ_IOP32X_I2C_1 35#endif 36#ifdef CONFIG_ARCH_IOP33X 37#define IRQ_IOP3XX_I2C_0 IRQ_IOP33X_I2C_0 38#define IRQ_IOP3XX_I2C_1 IRQ_IOP33X_I2C_1 39#endif 40 41static struct resource iop3xx_i2c0_resources[] = { 42 [0] = { 43 .start = 0xfffff680, 44 .end = 0xfffff697, 45 .flags = IORESOURCE_MEM, 46 }, 47 [1] = { 48 .start = IRQ_IOP3XX_I2C_0, 49 .end = IRQ_IOP3XX_I2C_0, 50 .flags = IORESOURCE_IRQ, 51 }, 52}; 53 54struct platform_device iop3xx_i2c0_device = { 55 .name = "IOP3xx-I2C", 56 .id = 0, 57 .num_resources = 2, 58 .resource = iop3xx_i2c0_resources, 59}; 60 61 62static struct resource iop3xx_i2c1_resources[] = { 63 [0] = { 64 .start = 0xfffff6a0, 65 .end = 0xfffff6b7, 66 .flags = IORESOURCE_MEM, 67 }, 68 [1] = { 69 .start = IRQ_IOP3XX_I2C_1, 70 .end = IRQ_IOP3XX_I2C_1, 71 .flags = IORESOURCE_IRQ, 72 } 73}; 74 75struct platform_device iop3xx_i2c1_device = { 76 .name = "IOP3xx-I2C", 77 .id = 1, 78 .num_resources = 2, 79 .resource = iop3xx_i2c1_resources, 80}; 81