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43bd194c SG |
1 | /* |
2 | * Copyright (c) 2011 The Chromium OS Authors. | |
3 | * See file CREDITS for list of people who contributed to this | |
4 | * project. | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU General Public License as | |
8 | * published by the Free Software Foundation; either version 2 of | |
9 | * the License, or (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, | |
19 | * MA 02111-1307 USA | |
20 | */ | |
21 | ||
22 | #include <common.h> | |
23 | ||
d99a6874 MW |
24 | #include <os.h> |
25 | ||
43bd194c SG |
26 | /* |
27 | * Pointer to initial global data area | |
28 | * | |
29 | * Here we initialize it. | |
30 | */ | |
31 | gd_t *gd; | |
32 | ||
33 | void flush_cache(unsigned long start, unsigned long size) | |
34 | { | |
35 | } | |
36 | ||
6994ccf8 MF |
37 | ulong get_tbclk(void) |
38 | { | |
39 | return CONFIG_SYS_HZ; | |
40 | } | |
41 | ||
42 | unsigned long long get_ticks(void) | |
43 | { | |
44 | return get_timer(0); | |
45 | } | |
46 | ||
43bd194c SG |
47 | ulong get_timer(ulong base) |
48 | { | |
d99a6874 | 49 | return (os_get_nsec() / 1000000) - base; |
43bd194c SG |
50 | } |
51 | ||
52 | int timer_init(void) | |
53 | { | |
54 | return 0; | |
55 | } | |
56 | ||
57 | int dram_init(void) | |
58 | { | |
a733b06b | 59 | gd->ram_size = CONFIG_SYS_SDRAM_SIZE; |
43bd194c SG |
60 | return 0; |
61 | } |