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Commit | Line | Data |
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77754408 DN |
1 | /* |
2 | * Copyright (C) 2012 Altera Corporation <www.altera.com> | |
3 | * | |
1a459660 | 4 | * SPDX-License-Identifier: GPL-2.0+ |
77754408 DN |
5 | */ |
6 | ||
7 | #include <common.h> | |
8 | #include <asm/io.h> | |
9 | #include <asm/arch/timer.h> | |
10 | ||
2110eeaf MV |
11 | #define TIMER_LOAD_VAL 0xFFFFFFFF |
12 | ||
77754408 DN |
13 | static const struct socfpga_timer *timer_base = (void *)CONFIG_SYS_TIMERBASE; |
14 | ||
15 | /* | |
16 | * Timer initialization | |
17 | */ | |
18 | int timer_init(void) | |
19 | { | |
20 | writel(TIMER_LOAD_VAL, &timer_base->load_val); | |
21 | writel(TIMER_LOAD_VAL, &timer_base->curr_val); | |
22 | writel(readl(&timer_base->ctrl) | 0x3, &timer_base->ctrl); | |
23 | return 0; | |
24 | } |