1/* 2 * linux/arch/arm/mach-h720x/h7202-eval.c 3 * 4 * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de> 5 * 2003 Robert Schwebel <r.schwebel@pengutronix.de> 6 * 2004 Sascha Hauer <s.hauer@pengutronix.de> 7 * 8 * Architecture specific stuff for Hynix HMS30C7202 development board 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License version 2 as 12 * published by the Free Software Foundation. 13 * 14 */ 15 16#include <linux/init.h> 17#include <linux/kernel.h> 18#include <linux/types.h> 19#include <linux/string.h> 20#include <linux/platform_device.h> 21 22#include <asm/setup.h> 23#include <asm/types.h> 24#include <asm/mach-types.h> 25#include <asm/page.h> 26#include <asm/pgtable.h> 27#include <asm/mach/arch.h> 28#include <asm/hardware.h> 29#include "common.h" 30 31static struct resource cirrus_resources[] = { 32 [0] = { 33 .start = ETH0_PHYS + 0x300, 34 .end = ETH0_PHYS + 0x300 + 0x10, 35 .flags = IORESOURCE_MEM, 36 }, 37 [1] = { 38 .start = IRQ_CHAINED_GPIOB(8), 39 .end = IRQ_CHAINED_GPIOB(8), 40 .flags = IORESOURCE_IRQ, 41 }, 42}; 43 44static struct platform_device cirrus_device = { 45 .name = "cirrus-cs89x0", 46 .id = -1, 47 .num_resources = ARRAY_SIZE(cirrus_resources), 48 .resource = cirrus_resources, 49}; 50 51static struct platform_device *devices[] __initdata = { 52 &cirrus_device, 53}; 54 55/* 56 * Hardware init. This is called early in initcalls 57 * Place pin inits here. So you avoid adding ugly 58 * #ifdef stuff to common drivers. 59 * Use this only, if your bootloader is not able 60 * to initialize the pins proper. 61 */ 62static void __init init_eval_h7202(void) 63{ 64 init_hw_h7202(); 65 (void) platform_add_devices(devices, ARRAY_SIZE(devices)); 66 67 /* Enable interrupt on portb bit 8 (ethernet) */ 68 CPU_REG (GPIO_B_VIRT, GPIO_POL) &= ~(1 << 8); 69 CPU_REG (GPIO_B_VIRT, GPIO_EN) |= (1 << 8); 70} 71 72MACHINE_START(H7202, "Hynix HMS30C7202") 73 /* Maintainer: Robert Schwebel, Pengutronix */ 74 .phys_io = 0x80000000, 75 .io_pg_offst = ((0xf0000000) >> 18) & 0xfffc, 76 .boot_params = 0x40000100, 77 .map_io = h720x_map_io, 78 .init_irq = h7202_init_irq, 79 .timer = &h7202_timer, 80 .init_machine = init_eval_h7202, 81MACHINE_END 82