1*c4b45009SScott Branden /* 2*c4b45009SScott Branden * Copyright 2014 Broadcom Corporation. 3*c4b45009SScott Branden * 4*c4b45009SScott Branden * SPDX-License-Identifier: GPL-2.0+ 5*c4b45009SScott Branden */ 6*c4b45009SScott Branden 7*c4b45009SScott Branden #ifndef __TIMER_H 8*c4b45009SScott Branden #define __TIMER_H 9*c4b45009SScott Branden 10*c4b45009SScott Branden #include <linux/types.h> 11*c4b45009SScott Branden 12*c4b45009SScott Branden void timer_systick_init(uint32_t tick_ms); 13*c4b45009SScott Branden void timer_global_init(void); 14*c4b45009SScott Branden 15*c4b45009SScott Branden /* ARM A9 Private Timer */ 16*c4b45009SScott Branden #define TIMER_PVT_LOAD_OFFSET 0x00000000 17*c4b45009SScott Branden #define TIMER_PVT_COUNTER_OFFSET 0x00000004 18*c4b45009SScott Branden #define TIMER_PVT_CTRL_OFFSET 0x00000008 19*c4b45009SScott Branden #define TIMER_PVT_STATUS_OFFSET 0x0000000C 20*c4b45009SScott Branden #define TIMER_PVT_TIM_CTRL_TIM_EN 0x00000001 21*c4b45009SScott Branden #define TIMER_PVT_TIM_CTRL_AUTO_RELD 0x00000002 22*c4b45009SScott Branden #define TIMER_PVT_TIM_CTRL_INT_EN 0x00000004 23*c4b45009SScott Branden #define TIMER_PVT_TIM_CTRL_PRESC_MASK 0x0000FF00 24*c4b45009SScott Branden #define TIMER_PVT_TIM_INT_STATUS_SET 0x00000001 25*c4b45009SScott Branden 26*c4b45009SScott Branden /* Global timer */ 27*c4b45009SScott Branden #define TIMER_GLB_LOW_OFFSET 0x00000000 28*c4b45009SScott Branden #define TIMER_GLB_HI_OFFSET 0x00000004 29*c4b45009SScott Branden #define TIMER_GLB_CTRL_OFFSET 0x00000008 30*c4b45009SScott Branden #define TIMER_GLB_TIM_CTRL_TIM_EN 0x00000001 31*c4b45009SScott Branden #define TIMER_GLB_TIM_CTRL_COMP_EN 0x00000002 32*c4b45009SScott Branden #define TIMER_GLB_TIM_CTRL_INT_EN 0x00000004 33*c4b45009SScott Branden #define TIMER_GLB_TIM_CTRL_AUTO_INC 0x00000008 34*c4b45009SScott Branden #define TIMER_GLB_TIM_CTRL_PRESC_MASK 0x0000FF00 35*c4b45009SScott Branden #define TIMER_GLB_TIM_INT_STATUS_SET 0x00000001 36*c4b45009SScott Branden 37*c4b45009SScott Branden #endif /*__TIMER_H */ 38