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arm: iproc: Initial commit of iproc architecture code

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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>
This commit is contained in:
Scott Branden
2014-08-11 13:58:22 -07:00
committed by Tom Rini
parent b0e31c7b66
commit c4b4500910
8 changed files with 423 additions and 0 deletions
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37
arch/arm/include/asm/iproc-common/timer.h Normal file
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/*
* 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 */