2 * (C) Copyright 2012,2015 Stephen Warren
4 * SPDX-License-Identifier: GPL-2.0
7 #ifndef _BCM2835_TIMER_H
8 #define _BCM2835_TIMER_H
11 #define BCM2835_TIMER_PHYSADDR 0x3f003000
13 #define BCM2835_TIMER_PHYSADDR 0x20003000
16 struct bcm2835_timer_regs {
26 #define BCM2835_TIMER_CS_M3 (1 << 3)
27 #define BCM2835_TIMER_CS_M2 (1 << 2)
28 #define BCM2835_TIMER_CS_M1 (1 << 1)
29 #define BCM2835_TIMER_CS_M0 (1 << 0)
31 extern ulong get_timer_us(ulong base);