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1da177e4 LT |
1 | /* |
2 | * linux/arch/arm/mach-clps711x/autcpu12.c | |
3 | * | |
4 | * (c) 2001 Thomas Gleixner, autronix automation <gleixner@autronix.de> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | */ | |
20 | #include <linux/kernel.h> | |
21 | #include <linux/init.h> | |
22 | #include <linux/types.h> | |
23 | #include <linux/string.h> | |
24 | #include <linux/mm.h> | |
25 | ||
26 | #include <asm/hardware.h> | |
27 | #include <asm/sizes.h> | |
28 | #include <asm/io.h> | |
29 | #include <asm/setup.h> | |
30 | #include <asm/mach-types.h> | |
31 | #include <asm/mach/arch.h> | |
32 | #include <asm/pgtable.h> | |
33 | #include <asm/page.h> | |
34 | ||
35 | #include <asm/mach/map.h> | |
36 | #include <asm/arch/autcpu12.h> | |
37 | ||
38 | #include "common.h" | |
39 | ||
40 | /* | |
41 | * The on-chip registers are given a size of 1MB so that a section can | |
42 | * be used to map them; this saves a page table. This is the place to | |
43 | * add mappings for ROM, expansion memory, PCMCIA, etc. (if static | |
44 | * mappings are chosen for those areas). | |
45 | * | |
46 | */ | |
47 | ||
48 | static struct map_desc autcpu12_io_desc[] __initdata = { | |
49 | /* virtual, physical, length, type */ | |
50 | /* memory-mapped extra io and CS8900A Ethernet chip */ | |
51 | /* ethernet chip */ | |
52 | { AUTCPU12_VIRT_CS8900A, AUTCPU12_PHYS_CS8900A, SZ_1M, MT_DEVICE } | |
53 | }; | |
54 | ||
55 | void __init autcpu12_map_io(void) | |
56 | { | |
57 | clps711x_map_io(); | |
58 | iotable_init(autcpu12_io_desc, ARRAY_SIZE(autcpu12_io_desc)); | |
59 | } | |
60 | ||
61 | MACHINE_START(AUTCPU12, "autronix autcpu12") | |
62 | MAINTAINER("Thomas Gleixner") | |
63 | BOOT_MEM(0xc0000000, 0x80000000, 0xff000000) | |
64 | BOOT_PARAMS(0xc0020000) | |
65 | MAPIO(autcpu12_map_io) | |
66 | INITIRQ(clps711x_init_irq) | |
67 | .timer = &clps711x_timer, | |
68 | MACHINE_END | |
69 |