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1da177e4 LT |
1 | /* |
2 | * linux/arch/arm/mach-clps711x/arch-edb7211.c | |
3 | * | |
4 | * Copyright (C) 2000, 2001 Blue Mug, Inc. All Rights Reserved. | |
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/init.h> | |
8d717a52 | 21 | #include <linux/memblock.h> |
1da177e4 LT |
22 | #include <linux/types.h> |
23 | #include <linux/string.h> | |
24 | ||
25 | #include <asm/setup.h> | |
26 | #include <asm/mach-types.h> | |
27 | #include <asm/mach/arch.h> | |
28 | ||
29 | #include "common.h" | |
30 | ||
31 | extern void edb7211_map_io(void); | |
32 | ||
98c672cf RK |
33 | /* Reserve screen memory region at the start of main system memory. */ |
34 | static void __init edb7211_reserve(void) | |
35 | { | |
8d717a52 | 36 | memblock_reserve(PHYS_OFFSET, 0x00020000); |
98c672cf RK |
37 | } |
38 | ||
1da177e4 LT |
39 | static void __init |
40 | fixup_edb7211(struct machine_desc *desc, struct tag *tags, | |
41 | char **cmdline, struct meminfo *mi) | |
42 | { | |
43 | /* | |
44 | * Bank start addresses are not present in the information | |
45 | * passed in from the boot loader. We could potentially | |
46 | * detect them, but instead we hard-code them. | |
47 | * | |
48 | * Banks sizes _are_ present in the param block, but we're | |
49 | * not using that information yet. | |
50 | */ | |
51 | mi->bank[0].start = 0xc0000000; | |
52 | mi->bank[0].size = 8*1024*1024; | |
1da177e4 LT |
53 | mi->bank[1].start = 0xc1000000; |
54 | mi->bank[1].size = 8*1024*1024; | |
1da177e4 LT |
55 | mi->nr_banks = 2; |
56 | } | |
57 | ||
58 | MACHINE_START(EDB7211, "CL-EDB7211 (EP7211 eval board)") | |
e9dea0c6 | 59 | /* Maintainer: Jon McClintock */ |
e9dea0c6 RK |
60 | .boot_params = 0xc0020100, /* 0xc0000000 - 0xc001ffff can be video RAM */ |
61 | .fixup = fixup_edb7211, | |
62 | .map_io = edb7211_map_io, | |
98c672cf | 63 | .reserve = edb7211_reserve, |
e9dea0c6 | 64 | .init_irq = clps711x_init_irq, |
1da177e4 LT |
65 | .timer = &clps711x_timer, |
66 | MACHINE_END |