u-boot/arch/arm/mach-bcm283x/include/mach/timer.h
Stephen Warren ed7481c7d1 ARM: bcm283x: don't always define CONFIG_BCM2835
Currently, CONFIG_BCM2835 is defined for all BCM283x builds and _BCM2836
is defined when building for that SoC. That means there isn't a single
define that means "exactly BCM2835". This will complicate future patches
where BCM2835-vs-anything-else needs to be determined simply.

Modify the code to define one or the other of CONFIG_BCM2835/BCM2836 so
future patches are simpler.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-03-27 09:12:20 -04:00

38 lines
609 B
C

/*
* (C) Copyright 2012,2015 Stephen Warren
*
* SPDX-License-Identifier: GPL-2.0
*/
#ifndef _BCM2835_TIMER_H
#define _BCM2835_TIMER_H
#ifndef CONFIG_BCM2835
#define BCM2835_TIMER_PHYSADDR 0x3f003000
#else
#define BCM2835_TIMER_PHYSADDR 0x20003000
#endif
#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)
#ifndef __ASSEMBLY__
#include <linux/types.h>
struct bcm2835_timer_regs {
u32 cs;
u32 clo;
u32 chi;
u32 c0;
u32 c1;
u32 c2;
u32 c3;
};
extern ulong get_timer_us(ulong base);
#endif
#endif