1*d6c418e4SMasahiro Yamada /* 2*d6c418e4SMasahiro Yamada * (C) Copyright 2012,2015 Stephen Warren 3*d6c418e4SMasahiro Yamada * 4*d6c418e4SMasahiro Yamada * SPDX-License-Identifier: GPL-2.0 5*d6c418e4SMasahiro Yamada */ 6*d6c418e4SMasahiro Yamada 7*d6c418e4SMasahiro Yamada #ifndef _BCM2835_TIMER_H 8*d6c418e4SMasahiro Yamada #define _BCM2835_TIMER_H 9*d6c418e4SMasahiro Yamada 10*d6c418e4SMasahiro Yamada #ifdef CONFIG_BCM2836 11*d6c418e4SMasahiro Yamada #define BCM2835_TIMER_PHYSADDR 0x3f003000 12*d6c418e4SMasahiro Yamada #else 13*d6c418e4SMasahiro Yamada #define BCM2835_TIMER_PHYSADDR 0x20003000 14*d6c418e4SMasahiro Yamada #endif 15*d6c418e4SMasahiro Yamada 16*d6c418e4SMasahiro Yamada struct bcm2835_timer_regs { 17*d6c418e4SMasahiro Yamada u32 cs; 18*d6c418e4SMasahiro Yamada u32 clo; 19*d6c418e4SMasahiro Yamada u32 chi; 20*d6c418e4SMasahiro Yamada u32 c0; 21*d6c418e4SMasahiro Yamada u32 c1; 22*d6c418e4SMasahiro Yamada u32 c2; 23*d6c418e4SMasahiro Yamada u32 c3; 24*d6c418e4SMasahiro Yamada }; 25*d6c418e4SMasahiro Yamada 26*d6c418e4SMasahiro Yamada #define BCM2835_TIMER_CS_M3 (1 << 3) 27*d6c418e4SMasahiro Yamada #define BCM2835_TIMER_CS_M2 (1 << 2) 28*d6c418e4SMasahiro Yamada #define BCM2835_TIMER_CS_M1 (1 << 1) 29*d6c418e4SMasahiro Yamada #define BCM2835_TIMER_CS_M0 (1 << 0) 30*d6c418e4SMasahiro Yamada 31*d6c418e4SMasahiro Yamada extern ulong get_timer_us(ulong base); 32*d6c418e4SMasahiro Yamada 33*d6c418e4SMasahiro Yamada #endif 34