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/*
* ***************************************************************************
* Copyright (C) 2016 Marvell International Ltd.
* ***************************************************************************
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of Marvell nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
***************************************************************************
*/
#ifndef __PLAT_PM_TRACE_H
#define __PLAT_PM_TRACE_H
/*
* PM Trace is for Debug purpose only!!!
* It should not be enabled during System Run time
*/
#undef PM_TRACE_ENABLE
/* trace entry time */
struct pm_trace_entry {
/* trace entry time stamp */
unsigned int timestamp;
/* trace info
* [16-31] - API Trace Id
* [00-15] - API Step Id
*/
unsigned int trace_info;
};
struct pm_trace_ctrl {
/* trace pointer - points to next free entry in trace cyclic queue */
unsigned int trace_pointer;
/* trace count - number of entries in the queue, clear upon read */
unsigned int trace_count;
};
/* trace size definition */
#define AP_MSS_ATF_CORE_INFO_SIZE (256)
#define AP_MSS_ATF_CORE_ENTRY_SIZE (8)
#define AP_MSS_ATF_TRACE_SIZE_MASK (0xFF)
/* trace address definition */
#define AP_MSS_TIMER_BASE (MVEBU_REGS_BASE_MASK + 0x580110)
#define AP_MSS_ATF_CORE_0_CTRL_BASE (MVEBU_REGS_BASE_MASK + 0x522050)
#define AP_MSS_ATF_CORE_1_CTRL_BASE (MVEBU_REGS_BASE_MASK + 0x522060)
#define AP_MSS_ATF_CORE_2_CTRL_BASE (MVEBU_REGS_BASE_MASK + 0x522070)
#define AP_MSS_ATF_CORE_3_CTRL_BASE (MVEBU_REGS_BASE_MASK + 0x522080)
#define AP_MSS_ATF_CORE_CTRL_BASE (AP_MSS_ATF_CORE_0_CTRL_BASE)
#define AP_MSS_ATF_CORE_0_INFO_BASE (MVEBU_REGS_BASE_MASK + 0x5220D0)
#define AP_MSS_ATF_CORE_0_INFO_TRACE (MVEBU_REGS_BASE_MASK + 0x5220D4)
#define AP_MSS_ATF_CORE_1_INFO_BASE (MVEBU_REGS_BASE_MASK + 0x5228D0)
#define AP_MSS_ATF_CORE_1_INFO_TRACE (MVEBU_REGS_BASE_MASK + 0x5228D4)
#define AP_MSS_ATF_CORE_2_INFO_BASE (MVEBU_REGS_BASE_MASK + 0x5230D0)
#define AP_MSS_ATF_CORE_2_INFO_TRACE (MVEBU_REGS_BASE_MASK + 0x5230D4)
#define AP_MSS_ATF_CORE_3_INFO_BASE (MVEBU_REGS_BASE_MASK + 0x5238D0)
#define AP_MSS_ATF_CORE_3_INFO_TRACE (MVEBU_REGS_BASE_MASK + 0x5238D4)
#define AP_MSS_ATF_CORE_INFO_BASE (AP_MSS_ATF_CORE_0_INFO_BASE)
/* trace info definition */
#define TRACE_PWR_DOMAIN_OFF (0x10000)
#define TRACE_PWR_DOMAIN_SUSPEND (0x20000)
#define TRACE_PWR_DOMAIN_SUSPEND_FINISH (0x30000)
#define TRACE_PWR_DOMAIN_ON (0x40000)
#define TRACE_PWR_DOMAIN_ON_FINISH (0x50000)
#define TRACE_PWR_DOMAIN_ON_MASK (0xFF)
#if defined(SCP_IMAGE) && defined(PM_TRACE_ENABLE)
/* trace API definition */
void pm_core_0_trace(unsigned int trace);
void pm_core_1_trace(unsigned int trace);
void pm_core_2_trace(unsigned int trace);
void pm_core_3_trace(unsigned int trace);
typedef void (*core_trace_func)(unsigned int);
extern core_trace_func funcTbl[PLATFORM_CORE_COUNT];
#else
#define PM_TRACE(trace, core)
#endif
/*******************************************************************************
* pm_trace_add
*
* DESCRIPTION: Add PM trace
******************************************************************************
*/
void pm_trace_add(unsigned int trace, unsigned int core);
#endif /* __PLAT_PM_TRACE_H */
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