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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 | #include <linux/io.h> |
26 | |
27 | #include <mach/hardware.h> |
28 | #include <asm/sizes.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 <mach/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 | /* 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 | } |
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") |
66 | /* Maintainer: Thomas Gleixner */ |
67 | .boot_params = 0xc0020000, |
68 | .map_io = autcpu12_map_io, |
69 | .init_irq = clps711x_init_irq, |
70 | .timer = &clps711x_timer, |
71 | MACHINE_END |
72 | |
73 |
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