1/* 2 * linux/arch/arm/mach-versatile/versatile_pb.c 3 * 4 * Copyright (C) 2004 ARM Limited 5 * Copyright (C) 2000 Deep Blue Solutions Ltd 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 2 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 */ 21 22#include <linux/init.h> 23#include <linux/device.h> 24#include <linux/sysdev.h> 25#include <linux/amba/bus.h> 26 27#include <asm/hardware.h> 28#include <asm/io.h> 29#include <asm/irq.h> 30#include <asm/mach-types.h> 31 32#include <asm/mach/arch.h> 33#include <asm/mach/mmc.h> 34 35#include "core.h" 36 37#define IRQ_MMCI1A IRQ_VICSOURCE23 38 39static struct mmc_platform_data mmc1_plat_data = { 40 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, 41 .status = mmc_status, 42}; 43 44#define UART3_IRQ { IRQ_SIC_UART3, NO_IRQ } 45#define UART3_DMA { 0x86, 0x87 } 46#define SCI1_IRQ { IRQ_SIC_SCI3, NO_IRQ } 47#define SCI1_DMA { 0x88, 0x89 } 48#define MMCI1_IRQ { IRQ_MMCI1A, IRQ_SIC_MMCI1B } 49#define MMCI1_DMA { 0x85, 0 } 50 51/* 52 * These devices are connected via the core APB bridge 53 */ 54#define GPIO2_IRQ { IRQ_GPIOINT2, NO_IRQ } 55#define GPIO2_DMA { 0, 0 } 56#define GPIO3_IRQ { IRQ_GPIOINT3, NO_IRQ } 57#define GPIO3_DMA { 0, 0 } 58 59/* 60 * These devices are connected via the DMA APB bridge 61 */ 62 63/* FPGA Primecells */ 64AMBA_DEVICE(uart3, "fpga:09", UART3, NULL); 65AMBA_DEVICE(sci1, "fpga:0a", SCI1, NULL); 66AMBA_DEVICE(mmc1, "fpga:0b", MMCI1, &mmc1_plat_data); 67 68/* DevChip Primecells */ 69AMBA_DEVICE(gpio2, "dev:e6", GPIO2, NULL); 70AMBA_DEVICE(gpio3, "dev:e7", GPIO3, NULL); 71 72static struct amba_device *amba_devs[] __initdata = { 73 &uart3_device, 74 &gpio2_device, 75 &gpio3_device, 76 &sci1_device, 77 &mmc1_device, 78}; 79 80static void __init versatile_pb_init(void) 81{ 82 int i; 83 84 versatile_init(); 85 86 for (i = 0; i < ARRAY_SIZE(amba_devs); i++) { 87 struct amba_device *d = amba_devs[i]; 88 amba_device_register(d, &iomem_resource); 89 } 90} 91 92MACHINE_START(VERSATILE_PB, "ARM-Versatile PB") 93 /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ 94 .phys_io = 0x101f1000, 95 .io_pg_offst = ((0xf11f1000) >> 18) & 0xfffc, 96 .boot_params = 0x00000100, 97 .map_io = versatile_map_io, 98 .init_irq = versatile_init_irq, 99 .timer = &versatile_timer, 100 .init_machine = versatile_pb_init, 101MACHINE_END 102