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tinySA/os/hal/platforms/SPC56ELxx/hal_lld.h

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/*
* Licensed under ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file SPC56ELxx/hal_lld.h
* @brief SPC56ELxx HAL subsystem low level driver header.
* @pre This module requires the following macros to be defined in the
* @p board.h file:
* - SPC5_XOSC_CLK.
* - SPC5_OSC_BYPASS (optionally).
* .
*
* @addtogroup HAL
* @{
*/
#ifndef _HAL_LLD_H_
#define _HAL_LLD_H_
#include "xpc56el.h"
#include "spc56el_registry.h"
/*===========================================================================*/
/* Driver constants. */
/*===========================================================================*/
/**
* @brief Defines the support for realtime counters in the HAL.
*/
#define HAL_IMPLEMENTS_COUNTERS TRUE
/**
* @name Platform identification
* @{
*/
#define PLATFORM_NAME "SPC56ELxx Chassis and Safety"
/** @} */
/**
* @name Absolute Maximum Ratings
* @{
*/
/**
* @brief Maximum XOSC clock frequency.
*/
#define SPC5_XOSC_CLK_MAX 40000000
/**
* @brief Minimum XOSC clock frequency.
*/
#define SPC5_XOSC_CLK_MIN 4000000
/**
* @brief Maximum FMPLLs input clock frequency.
*/
#define SPC5_FMPLLIN_MIN 4000000
/**
* @brief Maximum FMPLLs input clock frequency.
*/
#define SPC5_FMPLLIN_MAX 40000000
/**
* @brief Maximum FMPLLs VCO clock frequency.
*/
#define SPC5_FMPLLVCO_MAX 512000000
/**
* @brief Maximum FMPLLs VCO clock frequency.
*/
#define SPC5_FMPLLVCO_MIN 256000000
/**
* @brief Maximum FMPLL0 output clock frequency.
*/
#define SPC5_FMPLL0_CLK_MAX 120000000
/**
* @brief Maximum FMPLL1 output clock frequency.
*/
#define SPC5_FMPLL1_CLK_MAX 120000000
/**
* @brief Maximum FMPLL1 1D1 output clock frequency.
*/
#define SPC5_FMPLL1_1D1_CLK_MAX 80000000
/** @} */
/**
* @name Internal clock sources
* @{
*/
#define SPC5_IRC_CLK 16000000 /**< Internal RC oscillator.*/
/** @} */
/**
* @name FMPLLs register bits definitions
* @{
*/
#define SPC5_FMPLL_SRC_IRC (0U << 24)
#define SPC5_FMPLL_SRC_XOSC (1U << 24)
/** @} */
/**
* @name FMPLL_CR register bits definitions
* @{
*/
#define SPC5_FMPLL_ODF_DIV2 (0U << 24)
#define SPC5_FMPLL_ODF_DIV4 (1U << 24)
#define SPC5_FMPLL_ODF_DIV8 (2U << 24)
#define SPC5_FMPLL_ODF_DIV16 (3U << 24)
/** @} */
/**
* @name Clock selectors used in the various GCM SC registers
* @{
*/
#define SPC5_CGM_SS_MASK (15U << 24)
#define SPC5_CGM_SS_IRC (0U << 24)
#define SPC5_CGM_SS_XOSC (2U << 24)
#define SPC5_CGM_SS_FMPLL0 (4U << 24)
#define SPC5_CGM_SS_FMPLL1 (5U << 24)
#define SPC5_CGM_SS_FMPLL1_1D1 (8U << 24)
/** @} */
/**
* @name ME_GS register bits definitions
* @{
*/
#define SPC5_ME_GS_SYSCLK_MASK (15U << 0)
#define SPC5_ME_GS_SYSCLK_IRC (0U << 0)
#define SPC5_ME_GS_SYSCLK_XOSC (2U << 0)
#define SPC5_ME_GS_SYSCLK_FMPLL0 (4U << 0)
/** @} */
/**
* @name ME_ME register bits definitions
* @{
*/
#define SPC5_ME_ME_RESET (1U << 0)
#define SPC5_ME_ME_SAFE (1U << 2)
#define SPC5_ME_ME_DRUN (1U << 3)
#define SPC5_ME_ME_RUN0 (1U << 4)
#define SPC5_ME_ME_RUN1 (1U << 5)
#define SPC5_ME_ME_RUN2 (1U << 6)
#define SPC5_ME_ME_RUN3 (1U << 7)
#define SPC5_ME_ME_HALT0 (1U << 8)
#define SPC5_ME_ME_STOP0 (1U << 10)
/** @} */
/**
* @name ME_xxx_MC registers bits definitions
* @{
*/
#define SPC5_ME_MC_SYSCLK_MASK (15U << 0)
#define SPC5_ME_MC_SYSCLK(n) ((n) << 0)
#define SPC5_ME_MC_SYSCLK_IRC SPC5_ME_MC_SYSCLK(0)
#define SPC5_ME_MC_SYSCLK_XOSC SPC5_ME_MC_SYSCLK(2)
#define SPC5_ME_MC_SYSCLK_FMPLL0 SPC5_ME_MC_SYSCLK(4)
#define SPC5_ME_MC_SYSCLK_DISABLED SPC5_ME_MC_SYSCLK(15)
#define SPC5_ME_MC_IRCON (1U << 4)
#define SPC5_ME_MC_XOSC0ON (1U << 5)
#define SPC5_ME_MC_PLL0ON (1U << 6)
#define SPC5_ME_MC_PLL1ON (1U << 7)
#define SPC5_ME_MC_FLAON_MASK ((3U << 16) | (3U << 18))
#define SPC5_ME_MC_FLAON(n) (((n) << 16) | ((n) << 18))
#define SPC5_ME_MC_FLAON_PD ((1U << 16) | (1U << 18))
#define SPC5_ME_MC_FLAON_LP ((2U << 16) | (2U << 18))
#define SPC5_ME_MC_FLAON_NORMAL ((3U << 16) | (3U << 18))
#define SPC5_ME_MC_MVRON (1U << 20)
#define SPC5_ME_MC_PDO (1U << 23)
/** @} */
/**
* @name ME_MCTL register bits definitions
* @{
*/
#define SPC5_ME_MCTL_KEY 0x5AF0U
#define SPC5_ME_MCTL_KEY_INV 0xA50FU
#define SPC5_ME_MCTL_MODE_MASK (15U << 28)
#define SPC5_ME_MCTL_MODE(n) ((n) << 28)
/** @} */
/**
* @name ME_RUN_PCx registers bits definitions
* @{
*/
#define SPC5_ME_RUN_PC_SAFE (1U << 2)
#define SPC5_ME_RUN_PC_DRUN (1U << 3)
#define SPC5_ME_RUN_PC_RUN0 (1U << 4)
#define SPC5_ME_RUN_PC_RUN1 (1U << 5)
#define SPC5_ME_RUN_PC_RUN2 (1U << 6)
#define SPC5_ME_RUN_PC_RUN3 (1U << 7)
/** @} */
/**
* @name ME_LP_PCx registers bits definitions
* @{
*/
#define SPC5_ME_LP_PC_HALT0 (1U << 8)
#define SPC5_ME_LP_PC_STOP0 (1U << 10)
/** @} */
/**
* @name ME_PCTL registers bits definitions
* @{
*/
#define SPC5_ME_PCTL_RUN_MASK (7U << 0)
#define SPC5_ME_PCTL_RUN(n) ((n) << 0)
#define SPC5_ME_PCTL_LP_MASK (7U << 3)
#define SPC5_ME_PCTL_LP(n) ((n) << 3)
#define SPC5_ME_PCTL_DBG (1U << 6)
/** @} */
/*===========================================================================*/
/* Driver pre-compile time settings. */
/*===========================================================================*/
/**
* @brief Disables the clocks initialization in the HAL.
*/
#if !defined(SPC5_NO_INIT) || defined(__DOXYGEN__)
#define SPC5_NO_INIT FALSE
#endif
/**
* @brief Disables the overclock checks.
*/
#if !defined(SPC5_ALLOW_OVERCLOCK) || defined(__DOXYGEN__)
#define SPC5_ALLOW_OVERCLOCK FALSE
#endif
/**
* @brief Disables the watchdog on start.
*/
#if !defined(SPC5_DISABLE_WATCHDOG) || defined(__DOXYGEN__)
#define SPC5_DISABLE_WATCHDOG TRUE
#endif
/**
* @brief FMPLL0 Clock source.
*/
#if !defined(SPC5_FMPLL0_CLK_SRC) || defined(__DOXYGEN__)
#define SPC5_FMPLL0_CLK_SRC SPC5_FMPLL_SRC_XOSC
#endif
/**
* @brief FMPLL0 IDF divider value.
* @note The default value is calculated for XOSC=40MHz and PHI=120MHz.
*/
#if !defined(SPC5_FMPLL0_IDF_VALUE) || defined(__DOXYGEN__)
#define SPC5_FMPLL0_IDF_VALUE 5
#endif
/**
* @brief FMPLL0 NDIV divider value.
* @note The default value is calculated for XOSC=40MHz and PHI=120MHz.
*/
#if !defined(SPC5_FMPLL0_NDIV_VALUE) || defined(__DOXYGEN__)
#define SPC5_FMPLL0_NDIV_VALUE 60
#endif
/**
* @brief FMPLL0 ODF divider value.
* @note The default value is calculated for XOSC=40MHz and PHI=120MHz.
*/
#if !defined(SPC5_FMPLL0_ODF) || defined(__DOXYGEN__)
#define SPC5_FMPLL0_ODF SPC5_FMPLL_ODF_DIV4
#endif
/**
* @brief FMPLL1 Clock source.
*/
#if !defined(SPC5_FMPLL1_CLK_SRC) || defined(__DOXYGEN__)
#define SPC5_FMPLL1_CLK_SRC SPC5_FMPLL_SRC_XOSC
#endif
/**
* @brief FMPLL1 IDF divider value.
* @note The default value is calculated for XOSC=40MHz and PHI=120MHz.
*/
#if !defined(SPC5_FMPLL1_IDF_VALUE) || defined(__DOXYGEN__)
#define SPC5_FMPLL1_IDF_VALUE 5
#endif
/**
* @brief FMPLL1 NDIV divider value.
* @note The default value is calculated for XOSC=40MHz and PHI=120MHz.
*/
#if !defined(SPC5_FMPLL1_NDIV_VALUE) || defined(__DOXYGEN__)
#define SPC5_FMPLL1_NDIV_VALUE 60
#endif
/**
* @brief FMPLL1 ODF divider value.
* @note The default value is calculated for XOSC=40MHz and PHI=120MHz.
*/
#if !defined(SPC5_FMPLL1_ODF) || defined(__DOXYGEN__)
#define SPC5_FMPLL1_ODF SPC5_FMPLL_ODF_DIV4
#endif
/**
* @brief System clock divider value.
* @note Zero means disabled clock.
*/
#if !defined(SPC5_SYSCLK_DIVIDER_VALUE) || defined(__DOXYGEN__)
#define SPC5_SYSCLK_DIVIDER_VALUE 2
#endif
/**
* @brief AUX0 clock source.
*/
#if !defined(SPC5_AUX0CLK_SRC) || defined(__DOXYGEN__)
#define SPC5_AUX0CLK_SRC SPC5_CGM_SS_FMPLL1
#endif
/**
* @brief Motor Control clock divider value.
* @note Zero means disabled clock.
*/
#if !defined(SPC5_MCONTROL_DIVIDER_VALUE) || defined(__DOXYGEN__)
#define SPC5_MCONTROL_DIVIDER_VALUE 2
#endif
/**
* @brief SWG clock divider value.
* @note Zero means disabled clock.
*/
#if !defined(SPC5_SWG_DIVIDER_VALUE) || defined(__DOXYGEN__)
#define SPC5_SWG_DIVIDER_VALUE 2
#endif
/**
* @brief AUX1 clock source.
* @note Used by Flexray.
*/
#if !defined(SPC5_AUX1CLK_SRC) || defined(__DOXYGEN__)
#define SPC5_AUX1CLK_SRC SPC5_CGM_SS_FMPLL1
#endif
/**
* @brief Flexray clock divider value.
* @note Zero means disabled clock.
*/
#if !defined(SPC5_FLEXRAY_DIVIDER_VALUE) || defined(__DOXYGEN__)
#define SPC5_FLEXRAY_DIVIDER_VALUE 2
#endif
/**
* @brief AUX2 clock source.
* @note Used by FlexCAN.
*/
#if !defined(SPC5_AUX2CLK_SRC) || defined(__DOXYGEN__)
#define SPC5_AUX2CLK_SRC SPC5_CGM_SS_FMPLL1
#endif
/**
* @brief FlexCAN clock divider value.
* @note Zero means disabled clock.
*/
#if !defined(SPC5_FLEXCAN_DIVIDER_VALUE) || defined(__DOXYGEN__)
#define SPC5_FLEXCAN_DIVIDER_VALUE 2
#endif
/**
* @brief Active run modes in ME_ME register.
* @note Modes RESET, SAFE, DRUN, and RUN0 modes are always enabled, there
* is no need to specify them.
*/
#if !defined(SPC5_ME_ME_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_ME_BITS (SPC5_ME_ME_RUN1 | \
SPC5_ME_ME_RUN2 | \
SPC5_ME_ME_RUN3 | \
SPC5_ME_ME_HALT0 | \
SPC5_ME_ME_STOP0)
#endif
/**
* @brief SAFE mode settings.
*/
#if !defined(SPC5_ME_SAFE_MC_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_SAFE_MC_BITS (SPC5_ME_MC_PDO)
#endif
/**
* @brief DRUN mode settings.
*/
#if !defined(SPC5_ME_DRUN_MC_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_DRUN_MC_BITS (SPC5_ME_MC_SYSCLK_FMPLL0 | \
SPC5_ME_MC_IRCON | \
SPC5_ME_MC_XOSC0ON | \
SPC5_ME_MC_PLL0ON | \
SPC5_ME_MC_PLL1ON | \
SPC5_ME_MC_FLAON_NORMAL | \
SPC5_ME_MC_MVRON)
#endif
/**
* @brief RUN0 mode settings.
*/
#if !defined(SPC5_ME_RUN0_MC_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_RUN0_MC_BITS (SPC5_ME_MC_SYSCLK_FMPLL0 | \
SPC5_ME_MC_IRCON | \
SPC5_ME_MC_XOSC0ON | \
SPC5_ME_MC_PLL0ON | \
SPC5_ME_MC_PLL1ON | \
SPC5_ME_MC_FLAON_NORMAL | \
SPC5_ME_MC_MVRON)
#endif
/**
* @brief RUN1 mode settings.
*/
#if !defined(SPC5_ME_RUN1_MC_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_RUN1_MC_BITS (SPC5_ME_MC_SYSCLK_FMPLL0 | \
SPC5_ME_MC_IRCON | \
SPC5_ME_MC_XOSC0ON | \
SPC5_ME_MC_PLL0ON | \
SPC5_ME_MC_PLL1ON | \
SPC5_ME_MC_FLAON_NORMAL | \
SPC5_ME_MC_MVRON)
#endif
/**
* @brief RUN2 mode settings.
*/
#if !defined(SPC5_ME_RUN2_MC_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_RUN2_MC_BITS (SPC5_ME_MC_SYSCLK_FMPLL0 | \
SPC5_ME_MC_IRCON | \
SPC5_ME_MC_XOSC0ON | \
SPC5_ME_MC_PLL0ON | \
SPC5_ME_MC_PLL1ON | \
SPC5_ME_MC_FLAON_NORMAL | \
SPC5_ME_MC_MVRON)
#endif
/**
* @brief RUN3 mode settings.
*/
#if !defined(SPC5_ME_RUN3_MC_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_RUN3_MC_BITS (SPC5_ME_MC_SYSCLK_FMPLL0 | \
SPC5_ME_MC_IRCON | \
SPC5_ME_MC_XOSC0ON | \
SPC5_ME_MC_PLL0ON | \
SPC5_ME_MC_PLL1ON | \
SPC5_ME_MC_FLAON_NORMAL | \
SPC5_ME_MC_MVRON)
#endif
/**
* @brief HALT0 mode settings.
*/
#if !defined(SPC5_ME_HALT0_MC_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_HALT0_MC_BITS (SPC5_ME_MC_SYSCLK_FMPLL0 | \
SPC5_ME_MC_IRCON | \
SPC5_ME_MC_XOSC0ON | \
SPC5_ME_MC_PLL0ON | \
SPC5_ME_MC_PLL1ON | \
SPC5_ME_MC_FLAON_NORMAL | \
SPC5_ME_MC_MVRON)
#endif
/**
* @brief STOP0 mode settings.
*/
#if !defined(SPC5_ME_STOP0_MC_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_STOP0_MC_BITS (SPC5_ME_MC_SYSCLK_FMPLL0 | \
SPC5_ME_MC_IRCON | \
SPC5_ME_MC_XOSC0ON | \
SPC5_ME_MC_PLL0ON | \
SPC5_ME_MC_PLL1ON | \
SPC5_ME_MC_FLAON_NORMAL | \
SPC5_ME_MC_MVRON)
#endif
/**
* @brief Peripheral mode 0 (run mode).
* @note Do not change this setting, it is expected to be the "never run"
* mode.
*/
#if !defined(SPC5_ME_RUN_PC0_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_RUN_PC0_BITS 0
#endif
/**
* @brief Peripheral mode 1 (run mode).
* @note Do not change this setting, it is expected to be the "always run"
* mode.
*/
#if !defined(SPC5_ME_RUN_PC1_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_RUN_PC1_BITS (SPC5_ME_RUN_PC_SAFE | \
SPC5_ME_RUN_PC_DRUN | \
SPC5_ME_RUN_PC_RUN0 | \
SPC5_ME_RUN_PC_RUN1 | \
SPC5_ME_RUN_PC_RUN2 | \
SPC5_ME_RUN_PC_RUN3)
#endif
/**
* @brief Peripheral mode 2 (run mode).
* @note Do not change this setting, it is expected to be the "only during
* normal run" mode.
*/
#if !defined(SPC5_ME_RUN_PC2_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_RUN_PC2_BITS (SPC5_ME_RUN_PC_DRUN | \
SPC5_ME_RUN_PC_RUN0 | \
SPC5_ME_RUN_PC_RUN1 | \
SPC5_ME_RUN_PC_RUN2 | \
SPC5_ME_RUN_PC_RUN3)
#endif
/**
* @brief Peripheral mode 3 (run mode).
* @note Not defined, available to application-specific modes.
*/
#if !defined(SPC5_ME_RUN_PC3_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_RUN_PC3_BITS (SPC5_ME_RUN_PC_RUN0 | \
SPC5_ME_RUN_PC_RUN1 | \
SPC5_ME_RUN_PC_RUN2 | \
SPC5_ME_RUN_PC_RUN3)
#endif
/**
* @brief Peripheral mode 4 (run mode).
* @note Not defined, available to application-specific modes.
*/
#if !defined(SPC5_ME_RUN_PC4_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_RUN_PC4_BITS (SPC5_ME_RUN_PC_RUN0 | \
SPC5_ME_RUN_PC_RUN1 | \
SPC5_ME_RUN_PC_RUN2 | \
SPC5_ME_RUN_PC_RUN3)
#endif
/**
* @brief Peripheral mode 5 (run mode).
* @note Not defined, available to application-specific modes.
*/
#if !defined(SPC5_ME_RUN_PC5_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_RUN_PC5_BITS (SPC5_ME_RUN_PC_RUN0 | \
SPC5_ME_RUN_PC_RUN1 | \
SPC5_ME_RUN_PC_RUN2 | \
SPC5_ME_RUN_PC_RUN3)
#endif
/**
* @brief Peripheral mode 6 (run mode).
* @note Not defined, available to application-specific modes.
*/
#if !defined(SPC5_ME_RUN_PC6_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_RUN_PC6_BITS (SPC5_ME_RUN_PC_RUN0 | \
SPC5_ME_RUN_PC_RUN1 | \
SPC5_ME_RUN_PC_RUN2 | \
SPC5_ME_RUN_PC_RUN3)
#endif
/**
* @brief Peripheral mode 7 (run mode).
* @note Not defined, available to application-specific modes.
*/
#if !defined(SPC5_ME_RUN_PC7_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_RUN_PC7_BITS (SPC5_ME_RUN_PC_RUN0 | \
SPC5_ME_RUN_PC_RUN1 | \
SPC5_ME_RUN_PC_RUN2 | \
SPC5_ME_RUN_PC_RUN3)
#endif
/**
* @brief Peripheral mode 0 (low power mode).
* @note Do not change this setting, it is expected to be the "never run"
* mode.
*/
#if !defined(SPC5_ME_LP_PC0_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_LP_PC0_BITS 0
#endif
/**
* @brief Peripheral mode 1 (low power mode).
* @note Do not change this setting, it is expected to be the "always run"
* mode.
*/
#if !defined(SPC5_ME_LP_PC1_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_LP_PC1_BITS (SPC5_ME_LP_PC_HALT0 | \
SPC5_ME_LP_PC_STOP0)
#endif
/**
* @brief Peripheral mode 2 (low power mode).
* @note Do not change this setting, it is expected to be the "halt only"
* mode.
*/
#if !defined(SPC5_ME_LP_PC2_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_LP_PC2_BITS (SPC5_ME_LP_PC_HALT0)
#endif
/**
* @brief Peripheral mode 3 (low power mode).
* @note Do not change this setting, it is expected to be the "stop only"
* mode.
*/
#if !defined(SPC5_ME_LP_PC3_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_LP_PC3_BITS (SPC5_ME_LP_PC_STOP0)
#endif
/**
* @brief Peripheral mode 4 (low power mode).
* @note Not defined, available to application-specific modes.
*/
#if !defined(SPC5_ME_LP_PC4_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_LP_PC4_BITS (SPC5_ME_LP_PC_HALT0 | \
SPC5_ME_LP_PC_STOP0)
#endif
/**
* @brief Peripheral mode 5 (low power mode).
* @note Not defined, available to application-specific modes.
*/
#if !defined(SPC5_ME_LP_PC5_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_LP_PC5_BITS (SPC5_ME_LP_PC_HALT0 | \
SPC5_ME_LP_PC_STOP0)
#endif
/**
* @brief Peripheral mode 6 (low power mode).
* @note Not defined, available to application-specific modes.
*/
#if !defined(SPC5_ME_LP_PC6_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_LP_PC6_BITS (SPC5_ME_LP_PC_HALT0 | \
SPC5_ME_LP_PC_STOP0)
#endif
/**
* @brief Peripheral mode 7 (low power mode).
* @note Not defined, available to application-specific modes.
*/
#if !defined(SPC5_ME_LP_PC7_BITS) || defined(__DOXYGEN__)
#define SPC5_ME_LP_PC7_BITS (SPC5_ME_LP_PC_HALT0 | \
SPC5_ME_LP_PC_STOP0)
#endif
/**
* @brief Clock initialization failure hook.
* @note The default is to stop the system and let the RTC restart it.
* @note The hook code must not return.
*/
#if !defined(SPC5_CLOCK_FAILURE_HOOK) || defined(__DOXYGEN__)
#define SPC5_CLOCK_FAILURE_HOOK() chSysHalt()
#endif
/*===========================================================================*/
/* Derived constants and error checks. */
/*===========================================================================*/
/*
* Configuration-related checks.
*/
#if !defined(SPC56ELxx_MCUCONF)
#error "Using a wrong mcuconf.h file, SPC56ELxx_MCUCONF not defined"
#endif
/* Check on the XOSC frequency.*/
#if (SPC5_XOSC_CLK < SPC5_XOSC_CLK_MIN) || \
(SPC5_XOSC_CLK > SPC5_XOSC_CLK_MAX)
#error "invalid SPC5_XOSC_CLK value specified"
#endif
/* Check on SPC5_FMPLL0_CLOCK_SOURCE.*/
#if SPC5_FMPLL0_CLK_SRC == SPC5_FMPLL_SRC_IRC
#define SPC5_FMPLL0_INPUT_CLK SPC5_IRC_CLK
#elif SPC5_FMPLL0_CLK_SRC == SPC5_FMPLL_SRC_XOSC
#define SPC5_FMPLL0_INPUT_CLK SPC5_XOSC_CLK
#else
#error "invalid SPC5_FMPLL0_CLK_SRC value specified"
#endif
/* Check on SPC5_FMPLL0_IDF_VALUE.*/
#if (SPC5_FMPLL0_IDF_VALUE < 1) || (SPC5_FMPLL0_IDF_VALUE > 15)
#error "invalid SPC5_FMPLL0_IDF_VALUE value specified"
#endif
/* Check on SPC5_FMPLL0_NDIV_VALUE.*/
#if (SPC5_FMPLL0_NDIV_VALUE < 32) || (SPC5_FMPLL0_NDIV_VALUE > 96)
#error "invalid SPC5_FMPLL0_NDIV_VALUE value specified"
#endif
/* Check on SPC5_FMPLL0_ODF.*/
#if (SPC5_FMPLL0_ODF == SPC5_FMPLL_ODF_DIV2)
#define SPC5_FMPLL0_ODF_VALUE 2
#elif (SPC5_FMPLL0_ODF == SPC5_FMPLL_ODF_DIV4)
#define SPC5_FMPLL0_ODF_VALUE 4
#elif (SPC5_FMPLL0_ODF == SPC5_FMPLL_ODF_DIV8)
#define SPC5_FMPLL0_ODF_VALUE 8
#elif (SPC5_FMPLL0_ODF == SPC5_FMPLL_ODF_DIV16)
#define SPC5_FMPLL0_ODF_VALUE 16
#else
#error "invalid SPC5_FMPLL0_ODF value specified"
#endif
/**
* @brief SPC5_FMPLL0_VCO_CLK clock point.
*/
#define SPC5_FMPLL0_VCO_CLK \
((SPC5_FMPLL0_INPUT_CLK / SPC5_FMPLL0_IDF_VALUE) * SPC5_FMPLL0_NDIV_VALUE)
/* Check on FMPLL0 VCO output.*/
#if (SPC5_FMPLL0_VCO_CLK < SPC5_FMPLLVCO_MIN) || \
(SPC5_FMPLL0_VCO_CLK > SPC5_FMPLLVCO_MAX)
#error "SPC5_FMPLL0_CLK outside acceptable range (SPC5_FMPLLVCO_MIN...SPC5_FMPLLVCO_MAX)"
#endif
/**
* @brief SPC5_FMPLL0_CLK clock point.
*/
#define SPC5_FMPLL0_CLK \
(SPC5_FMPLL0_VCO_CLK / SPC5_FMPLL0_ODF_VALUE)
/* Check on SPC5_FMPLL0_CLK.*/
#if (SPC5_FMPLL0_CLK > SPC5_FMPLL0_CLK_MAX) && !SPC5_ALLOW_OVERCLOCK
#error "SPC5_FMPLL0_CLK outside acceptable range (0...SPC5_FMPLL0_CLK_MAX)"
#endif
/* Check on SPC5_FMPLL1_CLOCK_SOURCE.*/
#if SPC5_FMPLL1_CLK_SRC == SPC5_FMPLL_SRC_IRC
#define SPC5_FMPLL1_INPUT_CLK SPC5_IRC_CLK
#elif SPC5_FMPLL1_CLK_SRC == SPC5_FMPLL_SRC_XOSC
#define SPC5_FMPLL1_INPUT_CLK SPC5_XOSC_CLK
#else
#error "invalid SPC5_FMPLL1_CLK_SRC value specified"
#endif
/* Check on SPC5_FMPLL1_IDF_VALUE.*/
#if (SPC5_FMPLL1_IDF_VALUE < 1) || (SPC5_FMPLL1_IDF_VALUE > 15)
#error "invalid SPC5_FMPLL1_IDF_VALUE value specified"
#endif
/* Check on SPC5_FMPLL1_NDIV_VALUE.*/
#if (SPC5_FMPLL1_NDIV_VALUE < 32) || (SPC5_FMPLL1_NDIV_VALUE > 96)
#error "invalid SPC5_FMPLL1_NDIV_VALUE value specified"
#endif
/* Check on SPC5_FMPLL1_ODF.*/
#if (SPC5_FMPLL1_ODF == SPC5_FMPLL_ODF_DIV2)
#define SPC5_FMPLL1_ODF_VALUE 2
#elif (SPC5_FMPLL1_ODF == SPC5_FMPLL_ODF_DIV4)
#define SPC5_FMPLL1_ODF_VALUE 4
#elif (SPC5_FMPLL1_ODF == SPC5_FMPLL_ODF_DIV8)
#define SPC5_FMPLL1_ODF_VALUE 8
#elif (SPC5_FMPLL1_ODF == SPC5_FMPLL_ODF_DIV16)
#define SPC5_FMPLL1_ODF_VALUE 16
#else
#error "invalid SPC5_FMPLL1_ODF value specified"
#endif
/**
* @brief SPC5_FMPLL1_VCO_CLK clock point.
*/
#define SPC5_FMPLL1_VCO_CLK \
((SPC5_FMPLL1_INPUT_CLK / SPC5_FMPLL1_IDF_VALUE) * SPC5_FMPLL1_NDIV_VALUE)
/* Check on FMPLL1 VCO output.*/
#if (SPC5_FMPLL1_VCO_CLK < SPC5_FMPLLVCO_MIN) || \
(SPC5_FMPLL1_VCO_CLK > SPC5_FMPLLVCO_MAX)
#error "SPC5_FMPLL1_CLK outside acceptable range (SPC5_FMPLLVCO_MIN...SPC5_FMPLLVCO_MAX)"
#endif
/**
* @brief SPC5_FMPLL1_CLK clock point.
*/
#define SPC5_FMPLL1_CLK \
(SPC5_FMPLL1_VCO_CLK / SPC5_FMPLL1_ODF_VALUE)
/**
* @brief SPC5_FMPLL1_1D1_CLK clock point.
*/
#define SPC5_FMPLL1_1D1_CLK \
(SPC5_FMPLL1_VCO_CLK / 6)
/* Check on SPC5_FMPLL1_CLK.*/
#if (SPC5_FMPLL1_CLK > SPC5_FMPLL1_CLK_MAX) && !SPC5_ALLOW_OVERCLOCK
#error "SPC5_FMPLL1_CLK outside acceptable range (0...SPC5_FMPLL1_CLK_MAX)"
#endif
/* Check on the system divider settings.*/
#if SPC5_SYSCLK_DIVIDER_VALUE == 0
#define SPC5_CGM_SC_DC0 0
#elif (SPC5_SYSCLK_DIVIDER_VALUE >= 1) && (SPC5_SYSCLK_DIVIDER_VALUE <= 16)
#define SPC5_CGM_SC_DC0 (0x80 | (SPC5_SYSCLK_DIVIDER_VALUE - 1))
#else
#error "invalid SPC5_SYSCLK_DIVIDER_VALUE value specified"
#endif
/**
* @brief AUX0 clock point.
*/
#if (SPC5_AUX0CLK_SRC == SPC5_CGM_SS_IRC) || defined(__DOXYGEN__)
#define SPC5_AUX0_CLK SPC5_FMPLL_SRC_IRC
#elif SPC5_AUX0CLK_SRC == SPC5_CGM_SS_XOSC
#define SPC5_AUX0_CLK SPC5_FMPLL_SRC_XOSC
#elif SPC5_AUX0CLK_SRC == SPC5_CGM_SS_FMPLL0
#define SPC5_AUX0_CLK SPC5_FMPLL0_CLK
#elif SPC5_AUX0CLK_SRC == SPC5_CGM_SS_FMPLL1
#define SPC5_AUX0_CLK SPC5_FMPLL1_CLK
#elif SPC5_AUX0CLK_SRC == SPC5_CGM_SS_FMPLL1_1D1
#define SPC5_AUX0_CLK SPC5_FMPLL1_1D1_CLK
#else
#error "invalid SPC5_AUX0CLK_SRC value specified"
#endif
/* Check on the AUX0 divider 0 settings.*/
#if SPC5_MCONTROL_DIVIDER_VALUE == 0
#define SPC5_CGM_AC0_DC0 0
#elif (SPC5_MCONTROL_DIVIDER_VALUE >= 1) && (SPC5_MCONTROL_DIVIDER_VALUE <= 16)
#define SPC5_CGM_AC0_DC0 ((0x80U | (SPC5_MCONTROL_DIVIDER_VALUE - 1)) << 24)
#else
#error "invalid SPC5_MCONTROL_DIVIDER_VALUE value specified"
#endif
/* Check on the AUX0 divider 1 settings.*/
#if SPC5_SWG_DIVIDER_VALUE == 0
#define SPC5_CGM_AC0_DC1 0
#elif (SPC5_SWG_DIVIDER_VALUE >= 1) && (SPC5_SWG_DIVIDER_VALUE <= 16)
#define SPC5_CGM_AC0_DC1 ((0x80U | (SPC5_SWG_DIVIDER_VALUE - 1)) << 16)
#else
#error "invalid SPC5_SWG_DIVIDER_VALUE value specified"
#endif
/**
* @brief Motor Control clock point.
*/
#if (SPC5_MCONTROL_DIVIDER_VALUE) != 0 || defined(__DOXYGEN)
#define SPC5_MCONTROL_CLK (SPC5_AUX0_CLK / SPC5_MCONTROL_DIVIDER_VALUE)
#else
#define SPC5_MCONTROL_CLK 0
#endif
/**
* @brief SWG clock point.
*/
#if (SPC5_SWG_DIVIDER_VALUE) != 0 || defined(__DOXYGEN)
#define SPC5_SWG_CLK (SPC5_AUX0_CLK / SPC5_SWG_DIVIDER_VALUE)
#else
#define SPC5_SWG_CLK 0
#endif
/**
* @brief AUX1 clock point.
*/
#if (SPC5_AUX1CLK_SRC == SPC5_CGM_SS_FMPLL0) || defined(__DOXYGEN__)
#define SPC5_AUX1_CLK SPC5_FMPLL0_CLK
#elif SPC5_AUX1CLK_SRC == SPC5_CGM_SS_FMPLL1
#define SPC5_AUX1_CLK SPC5_FMPLL1_CLK
#elif SPC5_AUX1CLK_SRC == SPC5_CGM_SS_FMPLL1_1D1
#define SPC5_AUX1_CLK SPC5_FMPLL1_1D1_CLK
#else
#error "invalid SPC5_AUX1CLK_SRC value specified"
#endif
/* Check on the AUX1 divider 0 settings.*/
#if SPC5_FLEXRAY_DIVIDER_VALUE == 0
#define SPC5_CGM_AC1_DC0 0
#elif (SPC5_FLEXRAY_DIVIDER_VALUE >= 1) && (SPC5_FLEXRAY_DIVIDER_VALUE <= 16)
#define SPC5_CGM_AC1_DC0 ((0x80U | (SPC5_FLEXRAY_DIVIDER_VALUE - 1)) << 24)
#else
#error "invalid SPC5_FLEXRAY_DIVIDER_VALUE value specified"
#endif
/**
* @brief Flexray clock point.
*/
#if (SPC5_FLEXRAY_DIVIDER_VALUE) != 0 || defined(__DOXYGEN)
#define SPC5_FLEXRAY_CLK (SPC5_AUX2_CLK / SPC5_FLEXRAY_DIVIDER_VALUE)
#else
#define SPC5_FLEXRAY_CLK 0
#endif
/**
* @brief AUX2 clock point.
*/
#if (SPC5_AUX2CLK_SRC == SPC5_CGM_SS_FMPLL0) || defined(__DOXYGEN__)
#define SPC5_AUX2_CLK SPC5_FMPLL0_CLK
#elif SPC5_AUX2CLK_SRC == SPC5_CGM_SS_FMPLL1
#define SPC5_AUX2_CLK SPC5_FMPLL1_CLK
#elif SPC5_AUX2CLK_SRC == SPC5_CGM_SS_FMPLL1_1D1
#define SPC5_AUX2_CLK SPC5_FMPLL1_1D1_CLK
#else
#error "invalid SPC5_AUX2CLK_SRC value specified"
#endif
/* Check on the AUX2 divider 0 settings.*/
#if SPC5_FLEXCAN_DIVIDER_VALUE == 0
#define SPC5_CGM_AC2_DC0 0
#elif (SPC5_FLEXCAN_DIVIDER_VALUE >= 1) && (SPC5_FLEXCAN_DIVIDER_VALUE <= 16)
#define SPC5_CGM_AC2_DC0 ((0x80U | (SPC5_FLEXCAN_DIVIDER_VALUE - 1)) << 24)
#else
#error "invalid SPC5_FLEXCAN_DIVIDER_VALUE value specified"
#endif
/**
* @brief FlexCAN clock point.
*/
#if (SPC5_FLEXCAN_DIVIDER_VALUE) != 0 || defined(__DOXYGEN)
#define SPC5_FLEXCAN_CLK (SPC5_AUX2_CLK / SPC5_FLEXCAN_DIVIDER_VALUE)
#else
#define SPC5_FLEXCAN_CLK 0
#endif
/*===========================================================================*/
/* Driver data structures and types. */
/*===========================================================================*/
/**
* @brief Type representing a system clock frequency.
*/
typedef uint32_t halclock_t;
/**
* @brief Type of the realtime free counter value.
*/
typedef uint32_t halrtcnt_t;
/**
* @brief Run modes.
*/
typedef enum {
SPC5_RUNMODE_SAFE = 2,
SPC5_RUNMODE_DRUN = 3,
SPC5_RUNMODE_RUN0 = 4,
SPC5_RUNMODE_RUN1 = 5,
SPC5_RUNMODE_RUN2 = 6,
SPC5_RUNMODE_RUN3 = 7,
SPC5_RUNMODE_HALT0 = 8,
SPC5_RUNMODE_STOP0 = 10
} spc5_runmode_t;
/*===========================================================================*/
/* Driver macros. */
/*===========================================================================*/
/**
* @brief Realtime counter frequency.
*
* @return The realtime counter frequency of type halclock_t.
*
* @notapi
*/
#define hal_lld_get_counter_frequency() (halclock_t)halSPCGetSystemClock()
/*===========================================================================*/
/* External declarations. */
/*===========================================================================*/
#ifdef __cplusplus
extern "C" {
#endif
void hal_lld_init(void);
halrtcnt_t hal_lld_get_counter_value(void);
void spc_early_init(void);
bool_t halSPCSetRunMode(spc5_runmode_t mode);
void halSPCSetPeripheralClockMode(uint32_t n, uint32_t pctl);
#if !SPC5_NO_INIT
uint32_t halSPCGetSystemClock(void);
#endif
#ifdef __cplusplus
}
#endif
#endif /* _HAL_LLD_H_ */
/** @} */
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