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