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Diffstat (limited to 'src/soc/rockchip/rk3288/timer.h')
| -rw-r--r-- | src/soc/rockchip/rk3288/timer.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/soc/rockchip/rk3288/timer.h b/src/soc/rockchip/rk3288/timer.h new file mode 100644 index 0000000000..8c72a4f373 --- /dev/null +++ b/src/soc/rockchip/rk3288/timer.h @@ -0,0 +1,43 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Rockchip Inc. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __ROCKCHIP_RK3288_TIMER_H__ +#define __ROCKCHIP_RK3288_TIMER_H__ + +#include "addressmap.h" + +#define SYS_CLK_FREQ 24000000 +static const uint32_t clocks_per_usec = SYS_CLK_FREQ/1000000; + +struct rk3288_timer { + u32 timer_load_count0; + u32 timer_load_count1; + u32 timer_curr_value0; + u32 timer_curr_value1; + u32 timer_ctrl_reg; + u32 timer_int_status; +}; + +static struct rk3288_timer * const timer7_ptr = (void *)TIMER7_BASE; + +#define TIMER_LOAD_VAL 0xffffffff + +void rk3288_init_timer(void); + +#endif /* __ROCKCHIP_RK3288_TIMER_H__ */ |