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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> | |
fced80c7 | 25 | #include <linux/io.h> |
1da177e4 | 26 | |
a09e64fb | 27 | #include <mach/hardware.h> |
1da177e4 | 28 | #include <asm/sizes.h> |
1da177e4 LT |
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> | |
a09e64fb | 36 | #include <mach/autcpu12.h> |
1da177e4 LT |
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 = { | |
f10083f5 DS |
49 | /* memory-mapped extra io and CS8900A Ethernet chip */ |
50 | /* ethernet chip */ | |
51 | { | |
52 | .virtual = AUTCPU12_VIRT_CS8900A, | |
53 | .pfn = __phys_to_pfn(AUTCPU12_PHYS_CS8900A), | |
54 | .length = SZ_1M, | |
55 | .type = MT_DEVICE | |
56 | } | |
1da177e4 LT |
57 | }; |
58 | ||
59 | void __init autcpu12_map_io(void) | |
60 | { | |
61 | clps711x_map_io(); | |
62 | iotable_init(autcpu12_io_desc, ARRAY_SIZE(autcpu12_io_desc)); | |
63 | } | |
64 | ||
65 | MACHINE_START(AUTCPU12, "autronix autcpu12") | |
e9dea0c6 | 66 | /* Maintainer: Thomas Gleixner */ |
e9dea0c6 RK |
67 | .phys_io = 0x80000000, |
68 | .io_pg_offst = ((0xff000000) >> 18) & 0xfffc, | |
69 | .boot_params = 0xc0020000, | |
70 | .map_io = autcpu12_map_io, | |
71 | .init_irq = clps711x_init_irq, | |
1da177e4 LT |
72 | .timer = &clps711x_timer, |
73 | MACHINE_END | |
74 |