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 <mach/irqs.h> 29#include <mach/hardware.h> 30#include "common.h" 31 32static struct resource cirrus_resources[] = { 33 [0] = { 34 .start = ETH0_PHYS + 0x300, 35 .end = ETH0_PHYS + 0x300 + 0x10, 36 .flags = IORESOURCE_MEM, 37 }, 38 [1] = { 39 .start = IRQ_CHAINED_GPIOB(8), 40 .end = IRQ_CHAINED_GPIOB(8), 41 .flags = IORESOURCE_IRQ, 42 }, 43}; 44 45static struct platform_device cirrus_device = { 46 .name = "cirrus-cs89x0", 47 .id = -1, 48 .num_resources = ARRAY_SIZE(cirrus_resources), 49 .resource = cirrus_resources, 50}; 51 52static struct platform_device *devices[] __initdata = { 53 &cirrus_device, 54}; 55 56/* 57 * Hardware init. This is called early in initcalls 58 * Place pin inits here. So you avoid adding ugly 59 * #ifdef stuff to common drivers. 60 * Use this only, if your bootloader is not able 61 * to initialize the pins proper. 62 */ 63static void __init init_eval_h7202(void) 64{ 65 init_hw_h7202(); 66 (void) platform_add_devices(devices, ARRAY_SIZE(devices)); 67 68 /* Enable interrupt on portb bit 8 (ethernet) */ 69 CPU_REG (GPIO_B_VIRT, GPIO_POL) &= ~(1 << 8); 70 CPU_REG (GPIO_B_VIRT, GPIO_EN) |= (1 << 8); 71} 72 73MACHINE_START(H7202, "Hynix HMS30C7202") 74 /* Maintainer: Robert Schwebel, Pengutronix */ 75 .phys_io = 0x80000000, 76 .io_pg_offst = ((0xf0000000) >> 18) & 0xfffc, 77 .boot_params = 0x40000100, 78 .map_io = h720x_map_io, 79 .init_irq = h7202_init_irq, 80 .timer = &h7202_timer, 81 .init_machine = init_eval_h7202, 82MACHINE_END 83