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cfca8b53 PZ |
1 | /* |
2 | * author: Sascha Hauer | |
3 | * Created: april 20th, 2004 | |
4 | * Copyright: Synertronixx GmbH | |
5 | * | |
07469495 | 6 | * Common code for i.MX1 machines |
cfca8b53 PZ |
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 as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
cfca8b53 PZ |
17 | */ |
18 | #include <linux/kernel.h> | |
19 | #include <linux/init.h> | |
20 | #include <linux/io.h> | |
21 | ||
22 | #include <asm/mach/map.h> | |
23 | ||
345569a2 | 24 | #include <mach/common.h> |
cfca8b53 PZ |
25 | #include <mach/hardware.h> |
26 | ||
27 | static struct map_desc imx_io_desc[] __initdata = { | |
28 | { | |
05a3185c UKK |
29 | .virtual = MX1_IO_BASE_ADDR_VIRT, |
30 | .pfn = __phys_to_pfn(MX1_IO_BASE_ADDR), | |
31 | .length = MX1_IO_SIZE, | |
32 | .type = MT_DEVICE | |
cfca8b53 PZ |
33 | } |
34 | }; | |
35 | ||
cd4a05f9 | 36 | void __init mx1_map_io(void) |
cfca8b53 | 37 | { |
cd4a05f9 | 38 | mxc_set_cpu_type(MXC_CPU_MX1); |
05a3185c | 39 | mxc_arch_reset_init(MX1_IO_ADDRESS(MX1_WDT_BASE_ADDR)); |
cd4a05f9 | 40 | |
cfca8b53 PZ |
41 | iotable_init(imx_io_desc, ARRAY_SIZE(imx_io_desc)); |
42 | } | |
c5aa0ad0 | 43 | |
9a763bfb UKK |
44 | int imx1_register_gpios(void); |
45 | ||
c5aa0ad0 SH |
46 | void __init mx1_init_irq(void) |
47 | { | |
9a763bfb | 48 | imx1_register_gpios(); |
05a3185c | 49 | mxc_init_irq(MX1_IO_ADDRESS(MX1_AVIC_BASE_ADDR)); |
c5aa0ad0 | 50 | } |