diff options
Diffstat (limited to 'arch/arm/mach-bcm283x/include/mach/timer.h')
| -rw-r--r-- | arch/arm/mach-bcm283x/include/mach/timer.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/arm/mach-bcm283x/include/mach/timer.h b/arch/arm/mach-bcm283x/include/mach/timer.h new file mode 100644 index 0000000000..fc7aec7b7c --- /dev/null +++ b/arch/arm/mach-bcm283x/include/mach/timer.h @@ -0,0 +1,33 @@ +/* + * (C) Copyright 2012,2015 Stephen Warren + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef _BCM2835_TIMER_H +#define _BCM2835_TIMER_H + +#ifdef CONFIG_BCM2836 +#define BCM2835_TIMER_PHYSADDR 0x3f003000 +#else +#define BCM2835_TIMER_PHYSADDR 0x20003000 +#endif + +struct bcm2835_timer_regs { + u32 cs; + u32 clo; + u32 chi; + u32 c0; + u32 c1; + u32 c2; + u32 c3; +}; + +#define BCM2835_TIMER_CS_M3 (1 << 3) +#define BCM2835_TIMER_CS_M2 (1 << 2) +#define BCM2835_TIMER_CS_M1 (1 << 1) +#define BCM2835_TIMER_CS_M0 (1 << 0) + +extern ulong get_timer_us(ulong base); + +#endif |