diff options
| author | Scott Branden <sbranden@broadcom.com> | 2014-08-11 13:58:22 -0700 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-08-30 07:46:40 -0400 |
| commit | c4b4500910b2dac1dd2e02fb498c059688fb606a (patch) | |
| tree | 6bf8e922455f18eb3f8dbdaaf205aa9b04c38db5 /arch/arm/include/asm/iproc-common/timer.h | |
| parent | b0e31c7b66314ccc64ce51fb1b3032946a5f74e3 (diff) | |
arm: iproc: Initial commit of iproc architecture code
The iproc architecture code is present in several Broadcom
chip architectures, including Cygnus and NSP.
Signed-off-by: Scott Branden <sbranden@broadcom.com>
Signed-off-by: Steve Rae <srae@broadcom.com>
Diffstat (limited to 'arch/arm/include/asm/iproc-common/timer.h')
| -rw-r--r-- | arch/arm/include/asm/iproc-common/timer.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/include/asm/iproc-common/timer.h b/arch/arm/include/asm/iproc-common/timer.h new file mode 100644 index 0000000000..2bc23221a4 --- /dev/null +++ b/arch/arm/include/asm/iproc-common/timer.h @@ -0,0 +1,37 @@ +/* + * Copyright 2014 Broadcom Corporation. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __TIMER_H +#define __TIMER_H + +#include <linux/types.h> + +void timer_systick_init(uint32_t tick_ms); +void timer_global_init(void); + +/* ARM A9 Private Timer */ +#define TIMER_PVT_LOAD_OFFSET 0x00000000 +#define TIMER_PVT_COUNTER_OFFSET 0x00000004 +#define TIMER_PVT_CTRL_OFFSET 0x00000008 +#define TIMER_PVT_STATUS_OFFSET 0x0000000C +#define TIMER_PVT_TIM_CTRL_TIM_EN 0x00000001 +#define TIMER_PVT_TIM_CTRL_AUTO_RELD 0x00000002 +#define TIMER_PVT_TIM_CTRL_INT_EN 0x00000004 +#define TIMER_PVT_TIM_CTRL_PRESC_MASK 0x0000FF00 +#define TIMER_PVT_TIM_INT_STATUS_SET 0x00000001 + +/* Global timer */ +#define TIMER_GLB_LOW_OFFSET 0x00000000 +#define TIMER_GLB_HI_OFFSET 0x00000004 +#define TIMER_GLB_CTRL_OFFSET 0x00000008 +#define TIMER_GLB_TIM_CTRL_TIM_EN 0x00000001 +#define TIMER_GLB_TIM_CTRL_COMP_EN 0x00000002 +#define TIMER_GLB_TIM_CTRL_INT_EN 0x00000004 +#define TIMER_GLB_TIM_CTRL_AUTO_INC 0x00000008 +#define TIMER_GLB_TIM_CTRL_PRESC_MASK 0x0000FF00 +#define TIMER_GLB_TIM_INT_STATUS_SET 0x00000001 + +#endif /*__TIMER_H */ |