mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-05 11:00:15 +00:00
cc2244b8fa
some rockchip soc will not include lib/timer.c in SPL stage, so implement timer driver for some soc can use us delay function in SPL. Signed-off-by: Lin Huang <hl@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
22 lines
456 B
C
22 lines
456 B
C
/*
|
|
* (C) Copyright 2015 Rockchip Electronics Co., Ltd
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __ASM_ARCH_TIMER_H
|
|
#define __ASM_ARCH_TIMER_H
|
|
|
|
struct rk_timer {
|
|
unsigned int timer_load_count0;
|
|
unsigned int timer_load_count1;
|
|
unsigned int timer_curr_value0;
|
|
unsigned int timer_curr_value1;
|
|
unsigned int timer_ctrl_reg;
|
|
unsigned int timer_int_status;
|
|
};
|
|
|
|
void rockchip_timer_init(void);
|
|
void rockchip_udelay(unsigned int usec);
|
|
|
|
#endif
|