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Merge pull request #1754 from Anson-Huang/master 

Add i.MX8 SoC SRTC/cpu-freq SIP runtime service support
This commit is contained in:
Antonio Niño Díaz 2019-01-17 11:05:14 +00:00 committed by GitHub
parent af4aad2f14 d3996c590d
commit aea055504d
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GPG Key ID: 4AEE18F83AFDEB23
10 changed files with 985 additions and 3 deletions
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78
plat/imx/common/imx_sip_handler.c Normal file
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/*
* Copyright 2019 NXP
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <stdlib.h>
#include <stdint.h>
#include <std_svc.h>
#include <platform_def.h>
#include <common/debug.h>
#include <common/runtime_svc.h>
#include <imx_sip_svc.h>
#include <sci/sci.h>
#ifdef PLAT_IMX8QM
const static int ap_cluster_index[PLATFORM_CLUSTER_COUNT] = {
SC_R_A53, SC_R_A72,
};
#endif
static int imx_srtc_set_time(uint32_t year_mon,
unsigned long day_hour,
unsigned long min_sec)
{
return sc_timer_set_rtc_time(ipc_handle,
year_mon >> 16, year_mon & 0xffff,
day_hour >> 16, day_hour & 0xffff,
min_sec >> 16, min_sec & 0xffff);
}
int imx_srtc_handler(uint32_t smc_fid,
void *handle,
u_register_t x1,
u_register_t x2,
u_register_t x3,
u_register_t x4)
{
int ret;
switch (x1) {
case IMX_SIP_SRTC_SET_TIME:
ret = imx_srtc_set_time(x2, x3, x4);
break;
default:
ret = SMC_UNK;
}
SMC_RET1(handle, ret);
}
static void imx_cpufreq_set_target(uint32_t cluster_id, unsigned long freq)
{
sc_pm_clock_rate_t rate = (sc_pm_clock_rate_t)freq;
#ifdef PLAT_IMX8QM
sc_pm_set_clock_rate(ipc_handle, ap_cluster_index[cluster_id], SC_PM_CLK_CPU, &rate);
#endif
#ifdef PLAT_IMX8QX
sc_pm_set_clock_rate(ipc_handle, SC_R_A35, SC_PM_CLK_CPU, &rate);
#endif
}
int imx_cpufreq_handler(uint32_t smc_fid,
u_register_t x1,
u_register_t x2,
u_register_t x3)
{
switch (x1) {
case IMX_SIP_SET_CPUFREQ:
imx_cpufreq_set_target(x2, x3);
break;
default:
return SMC_UNK;
}
return 0;
}

51
plat/imx/common/imx_sip_svc.c Normal file
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/*
* Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <stdint.h>
#include <common/debug.h>
#include <common/runtime_svc.h>
#include <lib/pmf/pmf.h>
#include <tools_share/uuid.h>
#include <imx_sip_svc.h>
static int32_t imx_sip_setup(void)
{
return 0;
}
static uintptr_t imx_sip_handler(unsigned int smc_fid,
u_register_t x1,
u_register_t x2,
u_register_t x3,
u_register_t x4,
void *cookie,
void *handle,
u_register_t flags)
{
switch (smc_fid) {
#if (defined(PLAT_IMX8QM) || defined(PLAT_IMX8QX))
case IMX_SIP_SRTC:
return imx_srtc_handler(smc_fid, handle, x1, x2, x3, x4);
case IMX_SIP_CPUFREQ:
SMC_RET1(handle, imx_cpufreq_handler(smc_fid, x1, x2, x3));
break;
#endif
default:
WARN("Unimplemented i.MX SiP Service Call: 0x%x\n", smc_fid);
SMC_RET1(handle, SMC_UNK);
break;
}
}
/* Define a runtime service descriptor for fast SMC calls */
DECLARE_RT_SVC(
imx_sip_svc,
OEN_SIP_START,
OEN_SIP_END,
SMC_TYPE_FAST,
imx_sip_setup,
imx_sip_handler
);

24
plat/imx/common/include/imx_sip_svc.h Normal file
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/*
* Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __IMX_SIP_SVC_H__
#define __IMX_SIP_SVC_H__
/* SMC function IDs for SiP Service queries */
#define IMX_SIP_CPUFREQ 0xC2000001
#define IMX_SIP_SET_CPUFREQ 0x00
#define IMX_SIP_SRTC 0xC2000002
#define IMX_SIP_SRTC_SET_TIME 0x00
#if (defined(PLAT_IMX8QM) || defined(PLAT_IMX8QX))
int imx_cpufreq_handler(uint32_t smc_fid, u_register_t x1,
u_register_t x2, u_register_t x3);
int imx_srtc_handler(uint32_t smc_fid, void *handle, u_register_t x1,
u_register_t x2, u_register_t x3, u_register_t x4);
#endif
#endif /* __IMX_SIP_SVC_H__ */

3
plat/imx/common/include/sci/sci.h
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
* Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@ -15,5 +15,6 @@
#include <sci/svc/pad/sci_pad_api.h>
#include <sci/svc/pm/sci_pm_api.h>
#include <sci/svc/rm/sci_rm_api.h>
#include <sci/svc/timer/sci_timer_api.h>
#endif /* SCI_H */

358
plat/imx/common/include/sci/svc/timer/sci_timer_api.h Normal file
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/*
* Copyright (C) 2016 Freescale Semiconductor, Inc.
* Copyright 2017-2019 NXP
*
* SPDX-License-Identifier: BSD-3-Clause
*/
/*!
* Header file containing the public API for the System Controller (SC)
* Timer function.
*
* @addtogroup TIMER_SVC (SVC) Timer Service
*
* Module for the Timer service. This includes support for the watchdog, RTC,
* and system counter. Note every resource partition has a watchdog it can
* use.
*
* @{
*/
#ifndef SC_TIMER_API_H
#define SC_TIMER_API_H
/* Includes */
#include <sci/sci_types.h>
/* Defines */
/*!
* @name Defines for type widths
*/
/*@{*/
#define SC_TIMER_ACTION_W 3U /* Width of sc_timer_wdog_action_t */
/*@}*/
/*!
* @name Defines for sc_timer_wdog_action_t
*/
/*@{*/
#define SC_TIMER_WDOG_ACTION_PARTITION 0U /* Reset partition */
#define SC_TIMER_WDOG_ACTION_WARM 1U /* Warm reset system */
#define SC_TIMER_WDOG_ACTION_COLD 2U /* Cold reset system */
#define SC_TIMER_WDOG_ACTION_BOARD 3U /* Reset board */
#define SC_TIMER_WDOG_ACTION_IRQ 4U /* Only generate IRQs */
/*@}*/
/* Types */
/*!
* This type is used to configure the watchdog action.
*/
typedef uint8_t sc_timer_wdog_action_t;
/*!
* This type is used to declare a watchdog time value in milliseconds.
*/
typedef uint32_t sc_timer_wdog_time_t;
/* Functions */
/*!
* @name Watchdog Functions
* @{
*/
/*!
* This function sets the watchdog timeout in milliseconds. If not
* set then the timeout defaults to the max. Once locked this value
* cannot be changed.
*
* @param[in] ipc IPC handle
* @param[in] timeout timeout period for the watchdog
*
* @return Returns an error code (SC_ERR_NONE = success, SC_ERR_LOCKED
* = locked).
*/
sc_err_t sc_timer_set_wdog_timeout(sc_ipc_t ipc, sc_timer_wdog_time_t timeout);
/*!
* This function sets the watchdog pre-timeout in milliseconds. If not
* set then the pre-timeout defaults to the max. Once locked this value
* cannot be changed.
*
* @param[in] ipc IPC handle
* @param[in] pre_timeout pre-timeout period for the watchdog
*
* When the pre-timeout expires an IRQ will be generated. Note this timeout
* clears when the IRQ is triggered. An IRQ is generated for the failing
* partition and all of its child partitions.
*
* @return Returns an error code (SC_ERR_NONE = success).
*/
sc_err_t sc_timer_set_wdog_pre_timeout(sc_ipc_t ipc,
sc_timer_wdog_time_t pre_timeout);
/*!
* This function starts the watchdog.
*
* @param[in] ipc IPC handle
* @param[in] lock boolean indicating the lock status
*
* @return Returns an error code (SC_ERR_NONE = success).
*
* If \a lock is set then the watchdog cannot be stopped or the timeout
* period changed.
*/
sc_err_t sc_timer_start_wdog(sc_ipc_t ipc, sc_bool_t lock);
/*!
* This function stops the watchdog if it is not locked.
*
* @param[in] ipc IPC handle
*
* @return Returns an error code (SC_ERR_NONE = success, SC_ERR_LOCKED
* = locked).
*/
sc_err_t sc_timer_stop_wdog(sc_ipc_t ipc);
/*!
* This function pings (services, kicks) the watchdog resetting the time
* before expiration back to the timeout.
*
* @param[in] ipc IPC handle
*
* @return Returns an error code (SC_ERR_NONE = success).
*/
sc_err_t sc_timer_ping_wdog(sc_ipc_t ipc);
/*!
* This function gets the status of the watchdog. All arguments are
* in milliseconds.
*
* @param[in] ipc IPC handle
* @param[out] timeout pointer to return the timeout
* @param[out] max_timeout pointer to return the max timeout
* @param[out] remaining_time pointer to return the time remaining
* until trigger
*
* @return Returns an error code (SC_ERR_NONE = success).
*/
sc_err_t sc_timer_get_wdog_status(sc_ipc_t ipc,
sc_timer_wdog_time_t *timeout,
sc_timer_wdog_time_t *max_timeout,
sc_timer_wdog_time_t *remaining_time);
/*!
* This function gets the status of the watchdog of a partition. All
* arguments are in milliseconds.
*
* @param[in] ipc IPC handle
* @param[in] pt partition to query
* @param[out] enb pointer to return enable status
* @param[out] timeout pointer to return the timeout
* @param[out] remaining_time pointer to return the time remaining
* until trigger
*
* @return Returns an error code (SC_ERR_NONE = success).
*/
sc_err_t sc_timer_pt_get_wdog_status(sc_ipc_t ipc, sc_rm_pt_t pt,
sc_bool_t *enb,
sc_timer_wdog_time_t *timeout,
sc_timer_wdog_time_t *remaining_time);
/*!
* This function configures the action to be taken when a watchdog
* expires.
*
* @param[in] ipc IPC handle
* @param[in] pt partition to affect
* @param[in] action action to take
*
* Default action is inherited from the parent.
*
* @return Returns an error code (SC_ERR_NONE = success).
*
* Return errors:
* - SC_ERR_PARM if invalid parameters,
* - SC_ERR_NOACCESS if caller's partition is not the SYSTEM owner,
* - SC_ERR_LOCKED if the watchdog is locked
*/
sc_err_t sc_timer_set_wdog_action(sc_ipc_t ipc,
sc_rm_pt_t pt, sc_timer_wdog_action_t action);
/* @} */
/*!
* @name Real-Time Clock (RTC) Functions
* @{
*/
/*!
* This function sets the RTC time. Only the owner of the SC_R_SYSTEM
* resource can set the time.
*
* @param[in] ipc IPC handle
* @param[in] year year (min 1970)
* @param[in] mon month (1-12)
* @param[in] day day of the month (1-31)
* @param[in] hour hour (0-23)
* @param[in] min minute (0-59)
* @param[in] sec second (0-59)
*
* @return Returns an error code (SC_ERR_NONE = success).
*
* Return errors:
* - SC_ERR_PARM if invalid time/date parameters,
* - SC_ERR_NOACCESS if caller's partition is not the SYSTEM owner
*/
sc_err_t sc_timer_set_rtc_time(sc_ipc_t ipc, uint16_t year, uint8_t mon,
uint8_t day, uint8_t hour, uint8_t min,
uint8_t sec);
/*!
* This function gets the RTC time.
*
* @param[in] ipc IPC handle
* @param[out] year pointer to return year (min 1970)
* @param[out] mon pointer to return month (1-12)
* @param[out] day pointer to return day of the month (1-31)
* @param[out] hour pointer to return hour (0-23)
* @param[out] min pointer to return minute (0-59)
* @param[out] sec pointer to return second (0-59)
*
* @return Returns an error code (SC_ERR_NONE = success).
*/
sc_err_t sc_timer_get_rtc_time(sc_ipc_t ipc, uint16_t *year, uint8_t *mon,
uint8_t *day, uint8_t *hour, uint8_t *min,
uint8_t *sec);
/*!
* This function gets the RTC time in seconds since 1/1/1970.
*
* @param[in] ipc IPC handle
* @param[out] sec pointer to return second
*
* @return Returns an error code (SC_ERR_NONE = success).
*/
sc_err_t sc_timer_get_rtc_sec1970(sc_ipc_t ipc, uint32_t *sec);
/*!
* This function sets the RTC alarm.
*
* @param[in] ipc IPC handle
* @param[in] year year (min 1970)
* @param[in] mon month (1-12)
* @param[in] day day of the month (1-31)
* @param[in] hour hour (0-23)
* @param[in] min minute (0-59)
* @param[in] sec second (0-59)
*
* Note this alarm setting clears when the alarm is triggered.
*
* @return Returns an error code (SC_ERR_NONE = success).
*
* Return errors:
* - SC_ERR_PARM if invalid time/date parameters
*/
sc_err_t sc_timer_set_rtc_alarm(sc_ipc_t ipc, uint16_t year, uint8_t mon,
uint8_t day, uint8_t hour, uint8_t min,
uint8_t sec);
/*!
* This function sets the RTC alarm (periodic mode).
*
* @param[in] ipc IPC handle
* @param[in] sec period in seconds
*
* @return Returns an error code (SC_ERR_NONE = success).
*
* Return errors:
* - SC_ERR_PARM if invalid time/date parameters
*/
sc_err_t sc_timer_set_rtc_periodic_alarm(sc_ipc_t ipc, uint32_t sec);
/*!
* This function cancels the RTC alarm.
*
* @param[in] ipc IPC handle
*
* Note this alarm setting clears when the alarm is triggered.
*
* @return Returns an error code (SC_ERR_NONE = success).
*
* Return errors:
* - SC_ERR_PARM if invalid time/date parameters
*/
sc_err_t sc_timer_cancel_rtc_alarm(sc_ipc_t ipc);
/*!
* This function sets the RTC calibration value. Only the owner of the SC_R_SYSTEM
* resource can set the calibration.
*
* @param[in] ipc IPC handle
* @param[in] count calbration count (-16 to 15)
*
* The calibration value is a 5-bit value including the sign bit, which is
* implemented in 2's complement. It is added or subtracted from the RTC on
* a perdiodic basis, once per 32768 cycles of the RTC clock.
*
* @return Returns an error code (SC_ERR_NONE = success).
*/
sc_err_t sc_timer_set_rtc_calb(sc_ipc_t ipc, int8_t count);
/* @} */
/*!
* @name System Counter (SYSCTR) Functions
* @{
*/
/*!
* This function sets the SYSCTR alarm.
*
* @param[in] ipc IPC handle
* @param[in] ticks number of 8MHz cycles
*
* Note this alarm setting clears when the alarm is triggered.
*
* @return Returns an error code (SC_ERR_NONE = success).
*
* Return errors:
* - SC_ERR_PARM if invalid time/date parameters
*/
sc_err_t sc_timer_set_sysctr_alarm(sc_ipc_t ipc, uint64_t ticks);
/*!
* This function sets the SYSCTR alarm (periodic mode).
*
* @param[in] ipc IPC handle
* @param[in] ticks number of 8MHz cycles
*
* @return Returns an error code (SC_ERR_NONE = success).
*
* Return errors:
* - SC_ERR_PARM if invalid time/date parameters
*/
sc_err_t sc_timer_set_sysctr_periodic_alarm(sc_ipc_t ipc, uint64_t ticks);
/*!
* This function cancels the SYSCTR alarm.
*
* @param[in] ipc IPC handle
*
* Note this alarm setting clears when the alarm is triggered.
*
* @return Returns an error code (SC_ERR_NONE = success).
*
* Return errors:
* - SC_ERR_PARM if invalid time/date parameters
*/
sc_err_t sc_timer_cancel_sysctr_alarm(sc_ipc_t ipc);
/* @} */
#endif /* SC_TIMER_API_H */
/**@}*/

5
plat/imx/common/sci/sci_api.mk
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@ -1,5 +1,5 @@
#
# Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
# Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
@ -8,4 +8,5 @@ BL31_SOURCES += plat/imx/common/sci/ipc.c \
plat/imx/common/sci/imx8_mu.c \
plat/imx/common/sci/svc/pad/pad_rpc_clnt.c \
plat/imx/common/sci/svc/pm/pm_rpc_clnt.c \
plat/imx/common/sci/svc/rm/rm_rpc_clnt.c
plat/imx/common/sci/svc/rm/rm_rpc_clnt.c \
plat/imx/common/sci/svc/timer/timer_rpc_clnt.c

69
plat/imx/common/sci/svc/timer/sci_timer_rpc.h Normal file
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/*
* Copyright (C) 2016 Freescale Semiconductor, Inc.
* Copyright 2017-2019 NXP
*
* SPDX-License-Identifier: BSD-3-Clause
*/
/*!
* Header file for the TIMER RPC implementation.
*
* @addtogroup TIMER_SVC
* @{
*/
#ifndef SC_TIMER_RPC_H
#define SC_TIMER_RPC_H
/* Includes */
/* Defines */
/*!
* @name Defines for RPC TIMER function calls
*/
/*@{*/
#define TIMER_FUNC_UNKNOWN 0 /* Unknown function */
#define TIMER_FUNC_SET_WDOG_TIMEOUT 1U /* Index for timer_set_wdog_timeout() RPC call */
#define TIMER_FUNC_SET_WDOG_PRE_TIMEOUT 12U /* Index for timer_set_wdog_pre_timeout() RPC call */
#define TIMER_FUNC_START_WDOG 2U /* Index for timer_start_wdog() RPC call */
#define TIMER_FUNC_STOP_WDOG 3U /* Index for timer_stop_wdog() RPC call */
#define TIMER_FUNC_PING_WDOG 4U /* Index for timer_ping_wdog() RPC call */
#define TIMER_FUNC_GET_WDOG_STATUS 5U /* Index for timer_get_wdog_status() RPC call */
#define TIMER_FUNC_PT_GET_WDOG_STATUS 13U /* Index for timer_pt_get_wdog_status() RPC call */
#define TIMER_FUNC_SET_WDOG_ACTION 10U /* Index for timer_set_wdog_action() RPC call */
#define TIMER_FUNC_SET_RTC_TIME 6U /* Index for timer_set_rtc_time() RPC call */
#define TIMER_FUNC_GET_RTC_TIME 7U /* Index for timer_get_rtc_time() RPC call */
#define TIMER_FUNC_GET_RTC_SEC1970 9U /* Index for timer_get_rtc_sec1970() RPC call */
#define TIMER_FUNC_SET_RTC_ALARM 8U /* Index for timer_set_rtc_alarm() RPC call */
#define TIMER_FUNC_SET_RTC_PERIODIC_ALARM 14U /* Index for timer_set_rtc_periodic_alarm() RPC call */
#define TIMER_FUNC_CANCEL_RTC_ALARM 15U /* Index for timer_cancel_rtc_alarm() RPC call */
#define TIMER_FUNC_SET_RTC_CALB 11U /* Index for timer_set_rtc_calb() RPC call */
#define TIMER_FUNC_SET_SYSCTR_ALARM 16U /* Index for timer_set_sysctr_alarm() RPC call */
#define TIMER_FUNC_SET_SYSCTR_PERIODIC_ALARM 17U /* Index for timer_set_sysctr_periodic_alarm() RPC call */
#define TIMER_FUNC_CANCEL_SYSCTR_ALARM 18U /* Index for timer_cancel_sysctr_alarm() RPC call */
/*@}*/
/* Types */
/* Functions */
/*!
* This function dispatches an incoming TIMER RPC request.
*
* @param[in] caller_pt caller partition
* @param[in] msg pointer to RPC message
*/
void timer_dispatch(sc_rm_pt_t caller_pt, sc_rpc_msg_t *msg);
/*!
* This function translates and dispatches an TIMER RPC request.
*
* @param[in] ipc IPC handle
* @param[in] msg pointer to RPC message
*/
void timer_xlate(sc_ipc_t ipc, sc_rpc_msg_t *msg);
#endif /* SC_TIMER_RPC_H */
/**@}*/

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plat/imx/common/sci/svc/timer/timer_rpc_clnt.c Normal file
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/*
* Copyright (C) 2016 Freescale Semiconductor, Inc.
* Copyright 2017-2019 NXP
*
* SPDX-License-Identifier: BSD-3-Clause
*/
/*!
* File containing client-side RPC functions for the TIMER service. These
* functions are ported to clients that communicate to the SC.
*
* @addtogroup TIMER_SVC
* @{
*/
/* Includes */
#include <sci/sci_types.h>
#include <sci/svc/rm/sci_rm_api.h>
#include <sci/svc/timer/sci_timer_api.h>
#include <sci/sci_rpc.h>
#include <stdlib.h>
#include "sci_timer_rpc.h"
/* Local Defines */
/* Local Types */
/* Local Functions */
sc_err_t sc_timer_set_wdog_timeout(sc_ipc_t ipc, sc_timer_wdog_time_t timeout)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER;
RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_SET_WDOG_TIMEOUT;
RPC_U32(&msg, 0U) = (uint32_t)timeout;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_timer_set_wdog_pre_timeout(sc_ipc_t ipc,
sc_timer_wdog_time_t pre_timeout)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER;
RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_SET_WDOG_PRE_TIMEOUT;
RPC_U32(&msg, 0U) = (uint32_t)pre_timeout;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_timer_start_wdog(sc_ipc_t ipc, sc_bool_t lock)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER;
RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_START_WDOG;
RPC_U8(&msg, 0U) = (uint8_t)lock;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_timer_stop_wdog(sc_ipc_t ipc)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER;
RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_STOP_WDOG;
RPC_SIZE(&msg) = 1U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_timer_ping_wdog(sc_ipc_t ipc)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER;
RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_PING_WDOG;
RPC_SIZE(&msg) = 1U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_timer_get_wdog_status(sc_ipc_t ipc,
sc_timer_wdog_time_t *timeout,
sc_timer_wdog_time_t *max_timeout,
sc_timer_wdog_time_t *remaining_time)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER;
RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_GET_WDOG_STATUS;
RPC_SIZE(&msg) = 1U;
sc_call_rpc(ipc, &msg, SC_FALSE);
if (timeout != NULL)
*timeout = RPC_U32(&msg, 0U);
if (max_timeout != NULL)
*max_timeout = RPC_U32(&msg, 4U);
if (remaining_time != NULL)
*remaining_time = RPC_U32(&msg, 8U);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_timer_pt_get_wdog_status(sc_ipc_t ipc, sc_rm_pt_t pt,
sc_bool_t *enb,
sc_timer_wdog_time_t *timeout,
sc_timer_wdog_time_t *remaining_time)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER;
RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_PT_GET_WDOG_STATUS;
RPC_U8(&msg, 0U) = (uint8_t)pt;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_FALSE);
if (timeout != NULL)
*timeout = RPC_U32(&msg, 0U);
if (remaining_time != NULL)
*remaining_time = RPC_U32(&msg, 4U);
result = RPC_R8(&msg);
if (enb != NULL)
*enb = RPC_U8(&msg, 8U);
return (sc_err_t)result;
}
sc_err_t sc_timer_set_wdog_action(sc_ipc_t ipc,
sc_rm_pt_t pt, sc_timer_wdog_action_t action)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER;
RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_SET_WDOG_ACTION;
RPC_U8(&msg, 0U) = (uint8_t)pt;
RPC_U8(&msg, 1U) = (uint8_t)action;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_timer_set_rtc_time(sc_ipc_t ipc, uint16_t year, uint8_t mon,
uint8_t day, uint8_t hour, uint8_t min,
uint8_t sec)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER;
RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_SET_RTC_TIME;
RPC_U16(&msg, 0U) = (uint16_t)year;
RPC_U8(&msg, 2U) = (uint8_t)mon;
RPC_U8(&msg, 3U) = (uint8_t)day;
RPC_U8(&msg, 4U) = (uint8_t)hour;
RPC_U8(&msg, 5U) = (uint8_t)min;
RPC_U8(&msg, 6U) = (uint8_t)sec;
RPC_SIZE(&msg) = 3U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_timer_get_rtc_time(sc_ipc_t ipc, uint16_t *year, uint8_t *mon,
uint8_t *day, uint8_t *hour, uint8_t *min,
uint8_t *sec)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER;
RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_GET_RTC_TIME;
RPC_SIZE(&msg) = 1U;
sc_call_rpc(ipc, &msg, SC_FALSE);
if (year != NULL)
*year = RPC_U16(&msg, 0U);
result = RPC_R8(&msg);
if (mon != NULL)
*mon = RPC_U8(&msg, 2U);
if (day != NULL)
*day = RPC_U8(&msg, 3U);
if (hour != NULL)
*hour = RPC_U8(&msg, 4U);
if (min != NULL)
*min = RPC_U8(&msg, 5U);
if (sec != NULL)
*sec = RPC_U8(&msg, 6U);
return (sc_err_t)result;
}
sc_err_t sc_timer_get_rtc_sec1970(sc_ipc_t ipc, uint32_t *sec)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER;
RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_GET_RTC_SEC1970;
RPC_SIZE(&msg) = 1U;
sc_call_rpc(ipc, &msg, SC_FALSE);
if (sec != NULL)
*sec = RPC_U32(&msg, 0U);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_timer_set_rtc_alarm(sc_ipc_t ipc, uint16_t year, uint8_t mon,
uint8_t day, uint8_t hour, uint8_t min,
uint8_t sec)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER;
RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_SET_RTC_ALARM;
RPC_U16(&msg, 0U) = (uint16_t)year;
RPC_U8(&msg, 2U) = (uint8_t)mon;
RPC_U8(&msg, 3U) = (uint8_t)day;
RPC_U8(&msg, 4U) = (uint8_t)hour;
RPC_U8(&msg, 5U) = (uint8_t)min;
RPC_U8(&msg, 6U) = (uint8_t)sec;
RPC_SIZE(&msg) = 3U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_timer_set_rtc_periodic_alarm(sc_ipc_t ipc, uint32_t sec)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER;
RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_SET_RTC_PERIODIC_ALARM;
RPC_U32(&msg, 0U) = (uint32_t)sec;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_timer_cancel_rtc_alarm(sc_ipc_t ipc)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER;
RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_CANCEL_RTC_ALARM;
RPC_SIZE(&msg) = 1U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_timer_set_rtc_calb(sc_ipc_t ipc, int8_t count)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER;
RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_SET_RTC_CALB;
RPC_I8(&msg, 0U) = (int8_t) count;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_timer_set_sysctr_alarm(sc_ipc_t ipc, uint64_t ticks)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER;
RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_SET_SYSCTR_ALARM;
RPC_U32(&msg, 0U) = (uint32_t)(ticks >> 32U);
RPC_U32(&msg, 4U) = (uint32_t)ticks;
RPC_SIZE(&msg) = 3U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_timer_set_sysctr_periodic_alarm(sc_ipc_t ipc, uint64_t ticks)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER;
RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_SET_SYSCTR_PERIODIC_ALARM;
RPC_U32(&msg, 0U) = (uint32_t)(ticks >> 32U);
RPC_U32(&msg, 4U) = (uint32_t)ticks;
RPC_SIZE(&msg) = 3U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_timer_cancel_sysctr_alarm(sc_ipc_t ipc)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER;
RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_CANCEL_SYSCTR_ALARM;
RPC_SIZE(&msg) = 1U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
/**@}*/

2
plat/imx/imx8qm/platform.mk
View File

@ -22,6 +22,8 @@ BL31_SOURCES += plat/imx/common/lpuart_console.S \
plat/imx/imx8qm/imx8qm_psci.c \
plat/imx/common/imx8_topology.c \
plat/imx/common/imx8_psci.c \
plat/imx/common/imx_sip_svc.c \
plat/imx/common/imx_sip_handler.c \
lib/xlat_tables/aarch64/xlat_tables.c \
lib/xlat_tables/xlat_tables_common.c \
lib/cpus/aarch64/cortex_a53.S \

2
plat/imx/imx8qx/platform.mk
View File

@ -21,6 +21,8 @@ BL31_SOURCES += plat/imx/common/lpuart_console.S \
plat/imx/imx8qx/imx8qx_psci.c \
plat/imx/common/imx8_topology.c \
plat/imx/common/imx8_psci.c \
plat/imx/common/imx_sip_svc.c \
plat/imx/common/imx_sip_handler.c \
plat/common/plat_psci_common.c \
lib/xlat_tables/xlat_tables_common.c \
lib/xlat_tables/aarch64/xlat_tables.c \