diff options
Diffstat (limited to 'src/arch/riscv/arch_timer.c')
| -rw-r--r-- | src/arch/riscv/arch_timer.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/arch/riscv/arch_timer.c b/src/arch/riscv/arch_timer.c new file mode 100644 index 0000000000..78157e6063 --- /dev/null +++ b/src/arch/riscv/arch_timer.c @@ -0,0 +1,28 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2018 Philipp Hug <philipp@hug.cx> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <arch/io.h> +#include <arch/encoding.h> +#include <console/console.h> +#include <stddef.h> +#include <timer.h> +#include <mcall.h> + +void timer_monotonic_get(struct mono_time *mt) +{ + if (HLS()->time == NULL) + die("time not set in HLS"); + mono_time_set_usecs(mt, (long)read64((void *)(HLS()->time))); +} |