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- /*
- * Copyright (C) 2017-2019 Alibaba Group Holding Limited
- */
- /******************************************************************************
- * @file core_801.h
- * @brief CSI 801 Core Peripheral Access Layer Header File
- * @version V1.0
- * @date 02. June 2017
- ******************************************************************************/
- #ifndef __CORE_801_H_GENERIC
- #define __CORE_801_H_GENERIC
- #include <stdint.h>
- #ifdef __cplusplus
- extern "C" {
- #endif
- /*******************************************************************************
- * CSI definitions
- ******************************************************************************/
- /**
- \ingroup Ck801
- @{
- */
- /* CSI CK801 definitions */
- #define __CK801_CSI_VERSION_MAIN (0x04U) /*!< [31:16] CSI HAL main version */
- #define __CK801_CSI_VERSION_SUB (0x1EU) /*!< [15:0] CSI HAL sub version */
- #define __CK801_CSI_VERSION ((__CK801_CSI_VERSION_MAIN << 16U) | \
- __CK801_CSI_VERSION_SUB ) /*!< CSI HAL version number */
- #ifndef __CK80X
- #define __CK80X (0x01U) /*!< CK80X Core */
- #endif
- /** __FPU_USED indicates whether an FPU is used or not.
- This core does not support an FPU at all
- */
- #define __FPU_USED 0U
- #if defined ( __GNUC__ )
- #if defined (__VFP_FP__) && !defined(__SOFTFP__)
- #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
- #endif
- #endif
- #ifdef __cplusplus
- }
- #endif
- #endif /* __CORE_CK801_H_GENERIC */
- #ifndef __CSI_GENERIC
- #ifndef __CORE_CK801_H_DEPENDANT
- #define __CORE_CK801_H_DEPENDANT
- #ifdef __cplusplus
- extern "C" {
- #endif
- /* check device defines and use defaults */
- #ifndef __CK801_REV
- #define __CK801_REV 0x0000U
- #endif
- #ifndef __VIC_PRIO_BITS
- #define __VIC_PRIO_BITS 2U
- #endif
- #ifndef __Vendor_SysTickConfig
- #define __Vendor_SysTickConfig 1U
- #endif
- #ifndef __GSR_GCR_PRESENT
- #define __GSR_GCR_PRESENT 0U
- #endif
- #ifndef __MPU_PRESENT
- #define __MPU_PRESENT 1U
- #endif
- #include <core/csi_gcc.h>
- /* IO definitions (access restrictions to peripheral registers) */
- /**
- \defgroup CSI_glob_defs CSI Global Defines
- <strong>IO Type Qualifiers</strong> are used
- \li to specify the access to peripheral variables.
- \li for automatic generation of peripheral register debug information.
- */
- #ifdef __cplusplus
- #define __I volatile /*!< Defines 'read only' permissions */
- #else
- #define __I volatile const /*!< Defines 'read only' permissions */
- #endif
- #define __O volatile /*!< Defines 'write only' permissions */
- #define __IO volatile /*!< Defines 'read / write' permissions */
- /* following defines should be used for structure members */
- #define __IM volatile const /*! Defines 'read only' structure member permissions */
- #define __OM volatile /*! Defines 'write only' structure member permissions */
- #define __IOM volatile /*! Defines 'read / write' structure member permissions */
- /*@} end of group CK801 */
- /*******************************************************************************
- * Register Abstraction
- Core Register contain:
- - Core Register
- - Core VIC Register
- - Core Cache Register
- - Core CoreTIM Register
- ******************************************************************************/
- /**
- \defgroup CSI_core_register Defines and Type Definitions
- \brief Type definitions and defines for CK80X processor based devices.
- */
- /**
- \ingroup CSI_core_register
- \defgroup CSI_CORE Status and Control Registers
- \brief Core Register type definitions.
- @{
- */
- /**
- \brief Access Processor Status Register(PSR)struct definition.
- */
- typedef union {
- struct {
- uint32_t C: 1; /*!< bit: 0 Conditional code/Carry flag */
- uint32_t _reserved0: 5; /*!< bit: 2.. 5 Reserved */
- uint32_t IE: 1; /*!< bit: 6 Interrupt effective control bit */
- uint32_t IC: 1; /*!< bit: 7 Interrupt control bit */
- uint32_t EE: 1; /*!< bit: 8 Abnormally effective control bit */
- uint32_t MM: 1; /*!< bit: 9 Unsymmetrical masking bit */
- uint32_t _reserved1: 6; /*!< bit: 10..15 Reserved */
- uint32_t VEC: 8; /*!< bit: 16..23 Abnormal event vector value */
- uint32_t _reserved2: 7; /*!< bit: 24..30 Reserved */
- uint32_t S: 1; /*!< bit: 31 Superuser mode set bit */
- } b; /*!< Structure Access by bit */
- uint32_t w; /*!< Type Access by whole register */
- } PSR_Type;
- /* PSR Register Definitions */
- #define PSR_S_Pos 31U /*!< PSR: S Position */
- #define PSR_S_Msk (1UL << PSR_S_Pos) /*!< PSR: S Mask */
- #define PSR_VEC_Pos 16U /*!< PSR: VEC Position */
- #define PSR_VEC_Msk (0x7FUL << PSR_VEC_Pos) /*!< PSR: VEC Mask */
- #define PSR_MM_Pos 9U /*!< PSR: MM Position */
- #define PSR_MM_Msk (1UL << PSR_MM_Pos) /*!< PSR: MM Mask */
- #define PSR_EE_Pos 8U /*!< PSR: EE Position */
- #define PSR_EE_Msk (1UL << PSR_EE_Pos) /*!< PSR: EE Mask */
- #define PSR_IC_Pos 7U /*!< PSR: IC Position */
- #define PSR_IC_Msk (1UL << PSR_IC_Pos) /*!< PSR: IC Mask */
- #define PSR_IE_Pos 6U /*!< PSR: IE Position */
- #define PSR_IE_Msk (1UL << PSR_IE_Pos) /*!< PSR: IE Mask */
- #define PSR_C_Pos 0U /*!< PSR: C Position */
- #define PSR_C_Msk (1UL << PSR_C_Pos) /*!< PSR: C Mask */
- /**
- \brief Consortium definition for accessing Cache Configuration Registers(CCR, CR<18, 0>).
- */
- typedef union {
- struct {
- uint32_t MP: 1; /*!< bit: 0 memory protection settings */
- uint32_t _reserved0: 6; /*!< bit: 1.. 6 Reserved */
- uint32_t BE: 1; /*!< bit: 7 Endian mode */
- uint32_t SCK: 3; /*!< bit: 8..10 the clock ratio of the system and the processor */
- uint32_t _reserved1: 2; /*!< bit: 11..12 Reserved */
- uint32_t BE_V2: 1; /*!< bit: 13 V2 Endian mode */
- uint32_t _reserved2: 18; /*!< bit: 14..31 Reserved */
- } b; /*!< Structure Access by bit */
- uint32_t w; /*!< Type Access by whole register */
- } CCR_Type;
- /* CCR Register Definitions */
- #define CCR_BE_V2_Pos 13U /*!< CCR: BE_V2 Position */
- #define CCR_BE_V2_Msk (0x1UL << CCR_ISR_Pos) /*!< CCR: BE_V2 Mask */
- #define CCR_SCK_Pos 8U /*!< CCR: SCK Position */
- #define CCR_SCK_Msk (0x3UL << CCR_SCK_Pos) /*!< CCR: SCK Mask */
- #define CCR_BE_Pos 7U /*!< CCR: BE Position */
- #define CCR_BE_Msk (0x1UL << CCR_BE_Pos) /*!< CCR: BE Mask */
- #define CCR_MP_Pos 0U /*!< CCR: MP Position */
- #define CCR_MP_Msk (0x1UL << CCR_MP_Pos) /*!< CCR: MP Mask */
- /**
- \brief Consortium definition for accessing high ease access permission configutation registers(CAPR, CR<19,0>)
- */
- typedef union {
- struct {
- uint32_t X0: 1; /*!< bit: 0 Non executable attribute setting */
- uint32_t X1: 1; /*!< bit: 1 Non executable attribute setting */
- uint32_t X2: 1; /*!< bit: 2 Non executable attribute setting */
- uint32_t X3: 1; /*!< bit: 3 Non executable attribute setting */
- uint32_t X4: 1; /*!< bit: 4 Non executable attribute setting */
- uint32_t X5: 1; /*!< bit: 5 Non executable attribute setting */
- uint32_t X6: 1; /*!< bit: 6 Non executable attribute setting */
- uint32_t X7: 1; /*!< bit: 7 Non executable attribute setting */
- uint32_t AP0: 2; /*!< bit: 8.. 9 access permissions settings bit */
- uint32_t AP1: 2; /*!< bit: 10..11 access permissions settings bit */
- uint32_t AP2: 2; /*!< bit: 12..13 access permissions settings bit */
- uint32_t AP3: 2; /*!< bit: 14..15 access permissions settings bit */
- uint32_t AP4: 2; /*!< bit: 16..17 access permissions settings bit */
- uint32_t AP5: 2; /*!< bit: 18..19 access permissions settings bit */
- uint32_t AP6: 2; /*!< bit: 20..21 access permissions settings bit */
- uint32_t AP7: 2; /*!< bit: 22..23 access permissions settings bit */
- uint32_t S0: 1; /*!< bit: 24 Security property settings */
- uint32_t S1: 1; /*!< bit: 25 Security property settings */
- uint32_t S2: 1; /*!< bit: 26 Security property settings */
- uint32_t S3: 1; /*!< bit: 27 Security property settings */
- uint32_t S4: 1; /*!< bit: 28 Security property settings */
- uint32_t S5: 1; /*!< bit: 29 Security property settings */
- uint32_t S6: 1; /*!< bit: 30 Security property settings */
- uint32_t S7: 1; /*!< bit: 31 Security property settings */
- } b; /*!< Structure Access by bit */
- uint32_t w; /*!< Type Access by whole register */
- } CAPR_Type;
- /* CAPR Register Definitions */
- #define CAPR_S7_Pos 31U /*!< CAPR: S7 Position */
- #define CAPR_S7_Msk (1UL << CAPR_S7_Pos) /*!< CAPR: S7 Mask */
- #define CAPR_S6_Pos 30U /*!< CAPR: S6 Position */
- #define CAPR_S6_Msk (1UL << CAPR_S6_Pos) /*!< CAPR: S6 Mask */
- #define CAPR_S5_Pos 29U /*!< CAPR: S5 Position */
- #define CAPR_S5_Msk (1UL << CAPR_S5_Pos) /*!< CAPR: S5 Mask */
- #define CAPR_S4_Pos 28U /*!< CAPR: S4 Position */
- #define CAPR_S4_Msk (1UL << CAPR_S4_Pos) /*!< CAPR: S4 Mask */
- #define CAPR_S3_Pos 27U /*!< CAPR: S3 Position */
- #define CAPR_S3_Msk (1UL << CAPR_S3_Pos) /*!< CAPR: S3 Mask */
- #define CAPR_S2_Pos 26U /*!< CAPR: S2 Position */
- #define CAPR_S2_Msk (1UL << CAPR_S2_Pos) /*!< CAPR: S2 Mask */
- #define CAPR_S1_Pos 25U /*!< CAPR: S1 Position */
- #define CAPR_S1_Msk (1UL << CAPR_S1_Pos) /*!< CAPR: S1 Mask */
- #define CAPR_S0_Pos 24U /*!< CAPR: S0 Position */
- #define CAPR_S0_Msk (1UL << CAPR_S0_Pos) /*!< CAPR: S0 Mask */
- #define CAPR_AP7_Pos 22U /*!< CAPR: AP7 Position */
- #define CAPR_AP7_Msk (0x3UL << CAPR_AP7_Pos) /*!< CAPR: AP7 Mask */
- #define CAPR_AP6_Pos 20U /*!< CAPR: AP6 Position */
- #define CAPR_AP6_Msk (0x3UL << CAPR_AP6_Pos) /*!< CAPR: AP6 Mask */
- #define CAPR_AP5_Pos 18U /*!< CAPR: AP5 Position */
- #define CAPR_AP5_Msk (0x3UL << CAPR_AP5_Pos) /*!< CAPR: AP5 Mask */
- #define CAPR_AP4_Pos 16U /*!< CAPR: AP4 Position */
- #define CAPR_AP4_Msk (0x3UL << CAPR_AP4_Pos) /*!< CAPR: AP4 Mask */
- #define CAPR_AP3_Pos 14U /*!< CAPR: AP3 Position */
- #define CAPR_AP3_Msk (0x3UL << CAPR_AP3_Pos) /*!< CAPR: AP3 Mask */
- #define CAPR_AP2_Pos 12U /*!< CAPR: AP2 Position */
- #define CAPR_AP2_Msk (0x3UL << CAPR_AP2_Pos) /*!< CAPR: AP2 Mask */
- #define CAPR_AP1_Pos 10U /*!< CAPR: AP1 Position */
- #define CAPR_AP1_Msk (0x3UL << CAPR_AP1_Pos) /*!< CAPR: AP1 Mask */
- #define CAPR_AP0_Pos 8U /*!< CAPR: AP0 Position */
- #define CAPR_AP0_Msk (0x3UL << CAPR_AP0_Pos) /*!< CAPR: AP0 Mask */
- #define CAPR_X7_Pos 7U /*!< CAPR: X7 Position */
- #define CAPR_X7_Msk (0x1UL << CAPR_X7_Pos) /*!< CAPR: X7 Mask */
- #define CAPR_X6_Pos 6U /*!< CAPR: X6 Position */
- #define CAPR_X6_Msk (0x1UL << CAPR_X6_Pos) /*!< CAPR: X6 Mask */
- #define CAPR_X5_Pos 5U /*!< CAPR: X5 Position */
- #define CAPR_X5_Msk (0x1UL << CAPR_X5_Pos) /*!< CAPR: X5 Mask */
- #define CAPR_X4_Pos 4U /*!< CAPR: X4 Position */
- #define CAPR_X4_Msk (0x1UL << CAPR_X4_Pos) /*!< CAPR: X4 Mask */
- #define CAPR_X3_Pos 3U /*!< CAPR: X3 Position */
- #define CAPR_X3_Msk (0x1UL << CAPR_X3_Pos) /*!< CAPR: X3 Mask */
- #define CAPR_X2_Pos 2U /*!< CAPR: X2 Position */
- #define CAPR_X2_Msk (0x1UL << CAPR_X2_Pos) /*!< CAPR: X2 Mask */
- #define CAPR_X1_Pos 1U /*!< CAPR: X1 Position */
- #define CAPR_X1_Msk (0x1UL << CAPR_X1_Pos) /*!< CAPR: X1 Mask */
- #define CAPR_X0_Pos 0U /*!< CAPR: X0 Position */
- #define CAPR_X0_Msk (0x1UL << CAPR_X0_Pos) /*!< CAPR: X0 Mask */
- /**
- \brief Consortium definition for accessing control register(PACR, CR<20,0>).
- */
- typedef union {
- struct {
- uint32_t E: 1; /*!< bit: 0 Effective setting of protected area */
- uint32_t Size: 5; /*!< bit: 1.. 5 Size of protected area */
- uint32_t _reserved0: 1; /*!< bit: 6 Reserved */
- uint32_t base_addr: 25; /*!< bit: 7..31 The high position of the address of a protected area */
- } b; /*!< Structure Access by bit */
- uint32_t w; /*!< Type Access by whole register */
- } PACR_Type;
- /* PACR Register Definitions */
- #define PACR_BASE_ADDR_Pos 7U /*!< PACR: base_addr Position */
- #define PACR_BASE_ADDR_Msk (0x1FFFFFFUL << PACR_BASE_ADDR_Pos) /*!< PACR: base_addr Mask */
- #define PACR_SIZE_Pos 1U /*!< PACR: Size Position */
- #define PACR_SIZE_Msk (0x1FUL << PACR_SIZE_Pos) /*!< PACR: Size Mask */
- #define PACR_E_Pos 0U /*!< PACR: E Position */
- #define PACR_E_Msk (0x1UL << PACR_E_Pos) /*!< PACR: E Mask */
- /**
- \brief Consortium definition for accessing protection area selection register(PRSR,CR<21,0>).
- */
- typedef union {
- struct {
- uint32_t RID: 3; /*!< bit: 0.. 2 Protected area index value */
- uint32_t _reserved0: 29; /*!< bit: 3..31 Reserved */
- } b; /*!< Structure Access by bit */
- uint32_t w; /*!< Type Access by whole register */
- } PRSR_Type;
- /* PRSR Register Definitions */
- #define PRSR_RID_Pos 0U /*!< PRSR: RID Position */
- #define PRSR_RID_Msk (0x7UL << PRSR_RID_Pos) /*!< PRSR: RID Mask */
- /**
- \brief Consortium definition for CPU Hint Register(CHR, CR<31,0>).
- */
- typedef union {
- struct {
- uint32_t _reserved0: 4; /*!< bit: 0.. 3 Reserved */
- uint32_t IAE: 1; /*!< bit: 4 Interrupt response acceleration enable */
- uint32_t _reserved1: 11; /*!< bit: 5..15 Reserved */
- uint32_t SRST_VAL: 16; /*!< bit: 16..31 Software reset decision value */
- } b;
- uint32_t w;
- } CHR_Type;
- /* CHR Register Definitions */
- #define CHR_IAE_Pos 4U /*!< CHR: IAE Position */
- #define CHR_IAE_Msk (0x1UL << CHR_IAE_Pos) /*!< CHR: IAE Mask */
- #define CHR_SRST_VAL_Pos 16U /*!< CHR: SRST_VAL Position */
- #define CHR_SRST_VAL_Mask (0xFFFFUL << CHR_SRST_VAL_Pos) /*!< CHR: SRST_VAL Mask */
- /*@} end of group CSI_CORE */
- /**
- \ingroup CSI_core_register
- \defgroup CSI_VIC Vectored Interrupt Controller (VIC)
- \brief Type definitions for the VIC Registers
- @{
- */
- /**
- \brief Access to the structure of a vector interrupt controller.
- */
- typedef struct {
- __IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt set enable register */
- uint32_t RESERVED0[15U];
- __IOM uint32_t IWER[1U]; /*!< Offset: 0x040 (R/W) Interrupt wake-up set register */
- uint32_t RESERVED1[15U];
- __IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt clear enable register */
- uint32_t RESERVED2[15U];
- __IOM uint32_t IWDR[1U]; /*!< Offset: 0x0c0 (R/W) Interrupt wake-up clear register */
- uint32_t RESERVED3[15U];
- __IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt set pend register */
- uint32_t RESERVED4[15U];
- __IOM uint32_t ISSR[1U]; /*!< Offset: 0x140 (R/W) Security interrupt set register */
- uint32_t RESERVED5[15U];
- __IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt clear pend register */
- uint32_t RESERVED6[15U];
- __IOM uint32_t ICSR[1U]; /*!< Offset: 0x1c0 (R/W) Security interrupt clear register */
- uint32_t RESERVED7[15U];
- __IOM uint32_t IABR[1U]; /*!< Offset: 0x200 (R/W) Interrupt answer stateregister */
- uint32_t RESERVED8[63U];
- __IOM uint32_t IPR[8U]; /*!< Offset: 0x300 (R/W) Interrupt priority register */
- uint32_t RESERVED9[504U];
- __IM uint32_t ISR; /*!< Offset: 0xB00 (R/ ) Interrupt state register */
- __IOM uint32_t IPTR; /*!< Offset: 0xB04 (R/W) Interrupt priority thershold register */
- } VIC_Type;
- /*@} end of group CSI_VIC */
- /**
- \ingroup CSI_core_register
- \defgroup CSI_SysTick System Tick Timer (CORET)
- \brief Type definitions for the System Timer Registers.
- @{
- */
- /**
- \brief The data structure of the access system timer.
- */
- typedef struct {
- __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control register */
- __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) Backfill register */
- __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) Current register */
- __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) Calibration register */
- } CORET_Type;
- /* CORET Control / Status Register Definitions */
- #define CORET_CTRL_COUNTFLAG_Pos 16U /*!< CORET CTRL: COUNTFLAG Position */
- #define CORET_CTRL_COUNTFLAG_Msk (1UL << CORET_CTRL_COUNTFLAG_Pos) /*!< CORET CTRL: COUNTFLAG Mask */
- #define CORET_CTRL_CLKSOURCE_Pos 2U /*!< CORET CTRL: CLKSOURCE Position */
- #define CORET_CTRL_CLKSOURCE_Msk (1UL << CORET_CTRL_CLKSOURCE_Pos) /*!< CORET CTRL: CLKSOURCE Mask */
- #define CORET_CTRL_TICKINT_Pos 1U /*!< CORET CTRL: TICKINT Position */
- #define CORET_CTRL_TICKINT_Msk (1UL << CORET_CTRL_TICKINT_Pos) /*!< CORET CTRL: TICKINT Mask */
- #define CORET_CTRL_ENABLE_Pos 0U /*!< CORET CTRL: ENABLE Position */
- #define CORET_CTRL_ENABLE_Msk (1UL /*<< CORET_CTRL_ENABLE_Pos*/) /*!< CORET CTRL: ENABLE Mask */
- /* CORET Reload Register Definitions */
- #define CORET_LOAD_RELOAD_Pos 0U /*!< CORET LOAD: RELOAD Position */
- #define CORET_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< CORET_LOAD_RELOAD_Pos*/) /*!< CORET LOAD: RELOAD Mask */
- /* CORET Current Register Definitions */
- #define CORET_VAL_CURRENT_Pos 0U /*!< CORET VAL: CURRENT Position */
- #define CORET_VAL_CURRENT_Msk (0xFFFFFFUL /*<< CORET_VAL_CURRENT_Pos*/) /*!< CORET VAL: CURRENT Mask */
- /* CORET Calibration Register Definitions */
- #define CORET_CALIB_NOREF_Pos 31U /*!< CORET CALIB: NOREF Position */
- #define CORET_CALIB_NOREF_Msk (1UL << CORET_CALIB_NOREF_Pos) /*!< CORET CALIB: NOREF Mask */
- #define CORET_CALIB_SKEW_Pos 30U /*!< CORET CALIB: SKEW Position */
- #define CORET_CALIB_SKEW_Msk (1UL << CORET_CALIB_SKEW_Pos) /*!< CORET CALIB: SKEW Mask */
- #define CORET_CALIB_TENMS_Pos 0U /*!< CORET CALIB: TENMS Position */
- #define CORET_CALIB_TENMS_Msk (0xFFFFFFUL /*<< CORET_CALIB_TENMS_Pos*/) /*!< CORET CALIB: TENMS Mask */
- /*@} end of group CSI_SysTick */
- /**
- \ingroup CSI_core_register
- \defgroup CSI_DCC
- \brief Type definitions for the DCC.
- @{
- */
- /**
- \brief Access to the data structure of DCC.
- */
- typedef struct {
- uint32_t RESERVED0[13U];
- __IOM uint32_t HCR; /*!< Offset: 0x034 (R/W) */
- __IM uint32_t EHSR; /*!< Offset: 0x03C (R/ ) */
- uint32_t RESERVED1[6U];
- union {
- __IM uint32_t DERJW; /*!< Offset: 0x058 (R/ ) Data exchange register CPU read*/
- __OM uint32_t DERJR; /*!< Offset: 0x058 ( /W) Data exchange register CPU writer*/
- };
- } DCC_Type;
- #define DCC_HCR_JW_Pos 18U /*!< DCC HCR: jw_int_en Position */
- #define DCC_HCR_JW_Msk (1UL << DCC_HCR_JW_Pos) /*!< DCC HCR: jw_int_en Mask */
- #define DCC_HCR_JR_Pos 19U /*!< DCC HCR: jr_int_en Position */
- #define DCC_HCR_JR_Msk (1UL << DCC_HCR_JR_Pos) /*!< DCC HCR: jr_int_en Mask */
- #define DCC_EHSR_JW_Pos 1U /*!< DCC EHSR: jw_vld Position */
- #define DCC_EHSR_JW_Msk (1UL << DCC_EHSR_JW_Pos) /*!< DCC EHSR: jw_vld Mask */
- #define DCC_EHSR_JR_Pos 2U /*!< DCC EHSR: jr_vld Position */
- #define DCC_EHSR_JR_Msk (1UL << DCC_EHSR_JR_Pos) /*!< DCC EHSR: jr_vld Mask */
- /*@} end of group CSI_DCC */
- /**
- \ingroup CSI_core_register
- \defgroup CSI_core_bitfield Core register bit field macros
- \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
- @{
- */
- /**
- \brief Mask and shift a bit field value for use in a register bit range.
- \param[in] field Name of the register bit field.
- \param[in] value Value of the bit field.
- \return Masked and shifted value.
- */
- #define _VAL2FLD(field, value) ((value << field ## _Pos) & field ## _Msk)
- /**
- \brief Mask and shift a register value to extract a bit filed value.
- \param[in] field Name of the register bit field.
- \param[in] value Value of register.
- \return Masked and shifted bit field value.
- */
- #define _FLD2VAL(field, value) ((value & field ## _Msk) >> field ## _Pos)
- /*@} end of group CSI_core_bitfield */
- /**
- \ingroup CSI_core_register
- \defgroup CSI_core_base Core Definitions
- \brief Definitions for base addresses, unions, and structures.
- @{
- */
- /* Memory mapping of CK801 Hardware */
- #define TCIP_BASE (0xE000E000UL) /*!< Titly Coupled IP Base Address */
- #define CORET_BASE (TCIP_BASE + 0x0010UL) /*!< CORET Base Address */
- #define VIC_BASE (TCIP_BASE + 0x0100UL) /*!< VIC Base Address */
- #define DCC_BASE (0xE0011000UL) /*!< DCC Base Address */
- #define CORET ((CORET_Type *) CORET_BASE ) /*!< SysTick configuration struct */
- #define VIC ((VIC_Type *) VIC_BASE ) /*!< VIC configuration struct */
- #define DCC ((DCC_Type *) DCC_BASE ) /*!< DCC configuration struct */
- /*@} */
- /*******************************************************************************
- * Hardware Abstraction Layer
- Core Function Interface contains:
- - Core VIC Functions
- - Core CORET Functions
- - Core Register Access Functions
- ******************************************************************************/
- /**
- \defgroup CSI_Core_FunctionInterface Functions and Instructions Reference
- */
- /* ########################## VIC functions #################################### */
- /**
- \ingroup CSI_Core_FunctionInterface
- \defgroup CSI_Core_VICFunctions VIC Functions
- \brief Functions that manage interrupts and exceptions via the VIC.
- @{
- */
- /* The following MACROS handle generation of the register offset and byte masks */
- #define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL)
- #define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) )
- /**
- \brief Enable External Interrupt
- \details Enable a device-specific interrupt in the VIC interrupt controller.
- \param [in] IRQn External interrupt number. Value cannot be negative.
- */
- __STATIC_INLINE void csi_vic_enable_irq(int32_t IRQn)
- {
- VIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
- }
- /**
- \brief Disable External Interrupt
- \details Disable a device-specific interrupt in the VIC interrupt controller.
- \param [in] IRQn External interrupt number. Value cannot be negative.
- */
- __STATIC_INLINE void csi_vic_disable_irq(int32_t IRQn)
- {
- VIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
- }
- /**
- \brief Enable External Secure Interrupt
- \details Enable a secure device-specific interrupt in the VIC interrupt controller.
- \param [in] IRQn External interrupt number. Value cannot be negative.
- */
- __STATIC_INLINE void csi_vic_enable_sirq(int32_t IRQn)
- {
- VIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
- VIC->ISSR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
- }
- /**
- \brief Disable External Secure Interrupt
- \details Disable a secure device-specific interrupt in the VIC interrupt controller.
- \param [in] IRQn External interrupt number. Value cannot be negative.
- */
- __STATIC_INLINE void csi_vic_disable_sirq(int32_t IRQn)
- {
- VIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
- VIC->ICSR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
- }
- /**
- \brief Check Interrupt is Enabled or not
- \details Read the enabled register in the VIC and returns the pending bit for the specified interrupt.
- \param [in] IRQn Interrupt number.
- \return Interrput status is enabled.
- */
- __STATIC_INLINE uint32_t csi_vic_get_enabled_irq(int32_t IRQn)
- {
- return ((uint32_t)(((VIC->ISER[0U] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
- }
- /**
- \brief Check Interrupt is Pending or not
- \details Read the pending register in the VIC and returns the pending bit for the specified interrupt.
- \param [in] IRQn Interrupt number.
- \return 0 Interrupt status is not pending.
- \return 1 Interrupt status is pending.
- */
- __STATIC_INLINE uint32_t csi_vic_get_pending_irq(int32_t IRQn)
- {
- return ((uint32_t)(((VIC->ISPR[0U] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
- }
- /**
- \brief Set Pending Interrupt
- \details Set the pending bit of an external interrupt.
- \param [in] IRQn Interrupt number. Value cannot be negative.
- */
- __STATIC_INLINE void csi_vic_set_pending_irq(int32_t IRQn)
- {
- VIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
- }
- /**
- \brief Clear Pending Interrupt
- \details Clear the pending bit of an external interrupt.
- \param [in] IRQn External interrupt number. Value cannot be negative.
- */
- __STATIC_INLINE void csi_vic_clear_pending_irq(int32_t IRQn)
- {
- VIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
- }
- /**
- \brief Check Interrupt is Wakeup or not
- \details Read the wake up register in the VIC and returns the pending bit for the specified interrupt.
- \param [in] IRQn Interrupt number.
- \return 0 Interrupt is not set as wake up interrupt.
- \return 1 Interrupt is set as wake up interrupt.
- */
- __STATIC_INLINE uint32_t csi_vic_get_wakeup_irq(int32_t IRQn)
- {
- return ((uint32_t)(((VIC->IWER[0U] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
- }
- /**
- \brief Set Wakeup Interrupt
- \details Set the wake up bit of an external interrupt.
- \param [in] IRQn Interrupt number. Value cannot be negative.
- */
- __STATIC_INLINE void csi_vic_set_wakeup_irq(int32_t IRQn)
- {
- VIC->IWER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
- }
- /**
- \brief Clear Wake up Interrupt
- \details Clear the wake up bit of an external interrupt.
- \param [in] IRQn External interrupt number. Value cannot be negative.
- */
- __STATIC_INLINE void csi_vic_clear_wakeup_irq(int32_t IRQn)
- {
- VIC->IWDR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
- }
- /**
- \brief Get Interrupt is Active or not
- \details Read the active register in the VIC and returns the active bit for the device specific interrupt.
- \param [in] IRQn Device specific interrupt number.
- \return 0 Interrupt status is not active.
- \return 1 Interrupt status is active.
- \note IRQn must not be negative.
- */
- __STATIC_INLINE uint32_t csi_vic_get_active(int32_t IRQn)
- {
- return ((uint32_t)(((VIC->IABR[0] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
- }
- /**
- \brief Set Threshold register
- \details set the threshold register in the VIC.
- \param [in] VectThreshold specific vecter threshold.
- \param [in] PrioThreshold specific priority threshold.
- */
- __STATIC_INLINE void csi_vic_set_threshold(uint32_t VectThreshold, uint32_t PrioThreshold)
- {
- VIC->IPTR = 0x80000000 | (((VectThreshold + 32) & 0xFF) << 8) | ((PrioThreshold & 0x3) << 6);
- }
- /**
- \brief Set Interrupt Priority
- \details Set the priority of an interrupt.
- \note The priority cannot be set for every core interrupt.
- \param [in] IRQn Interrupt number.
- \param [in] priority Priority to set.
- */
- __STATIC_INLINE void csi_vic_set_prio(int32_t IRQn, uint32_t priority)
- {
- VIC->IPR[_IP_IDX(IRQn)] = ((uint32_t)(VIC->IPR[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
- (((priority << (8U - __VIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
- }
- /**
- \brief Get Interrupt Priority
- \details Read the priority of an interrupt.
- The interrupt number can be positive to specify an external (device specific) interrupt,
- or negative to specify an internal (core) interrupt.
- \param [in] IRQn Interrupt number.
- \return Interrupt Priority.
- Value is aligned automatically to the implemented priority bits of the microcontroller.
- */
- __STATIC_INLINE uint32_t csi_vic_get_prio(int32_t IRQn)
- {
- return ((uint32_t)(((VIC->IPR[_IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn)) & (uint32_t)0xFFUL) >> (8U - __VIC_PRIO_BITS)));
- }
- /**
- \brief Set interrupt handler
- \details Set the interrupt handler according to the interrupt num, the handler will be filled in irq vectors.
- \param [in] IRQn Interrupt number.
- \param [in] handler Interrupt handler.
- */
- __STATIC_INLINE void csi_vic_set_vector(int32_t IRQn, uint32_t handler)
- {
- if (IRQn >= 0 && IRQn < 32) {
- uint32_t *vectors = (uint32_t *)__get_VBR();
- vectors[32 + IRQn] = handler;
- }
- }
- /**
- \brief Get interrupt handler
- \details Get the address of interrupt handler function.
- \param [in] IRQn Interrupt number.
- */
- __STATIC_INLINE uint32_t csi_vic_get_vector(int32_t IRQn)
- {
- if (IRQn >= 0 && IRQn < 32) {
- uint32_t *vectors = (uint32_t *)__get_VBR();
- return (uint32_t)vectors[32 + IRQn];
- }
- return 0;
- }
- /*@} end of CSI_Core_VICFunctions */
- /* ################################## SysTick function ############################################ */
- /**
- \ingroup CSI_Core_FunctionInterface
- \defgroup CSI_Core_SysTickFunctions SysTick Functions
- \brief Functions that configure the System.
- @{
- */
- /**
- \brief CORE timer Configuration
- \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
- Counter is in free running mode to generate periodic interrupts.
- \param [in] ticks Number of ticks between two interrupts.
- \param [in] IRQn core timer Interrupt number.
- \return 0 Function succeeded.
- \return 1 Function failed.
- \note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
- function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
- must contain a vendor-specific implementation of this function.
- */
- __STATIC_INLINE uint32_t csi_coret_config(uint32_t ticks, int32_t IRQn)
- {
- (void)IRQn;
- if ((ticks - 1UL) > CORET_LOAD_RELOAD_Msk) {
- return (1UL); /* Reload value impossible */
- }
- CORET->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */
- CORET->VAL = 0UL; /* Load the CORET Counter Value */
- CORET->CTRL = CORET_CTRL_CLKSOURCE_Msk |
- CORET_CTRL_TICKINT_Msk |
- CORET_CTRL_ENABLE_Msk; /* Enable CORET IRQ and CORET Timer */
- return (0UL); /* Function successful */
- }
- /**
- \brief get CORE timer reload value
- \return CORE timer counter value.
- */
- __STATIC_INLINE uint32_t csi_coret_get_load(void)
- {
- return CORET->LOAD;
- }
- /**
- \brief get CORE timer counter value
- \return CORE timer counter value.
- */
- __STATIC_INLINE uint32_t csi_coret_get_value(void)
- {
- return CORET->VAL;
- }
- /**
- \brief clean CORE timer interrupt flag
- */
- __STATIC_INLINE void csi_coret_clear_irq(void)
- {
- CORET->CTRL;
- }
- /*@} end of CSI_Core_SysTickFunctions */
- /* ##################################### DCC function ########################################### */
- /**
- \ingroup CSI_Core_FunctionInterface
- \defgroup CSI_core_DebugFunctions HAD Functions
- \brief Functions that access the HAD debug interface.
- @{
- */
- /**
- \brief HAD Send Character
- \details Transmits a character via the HAD channel 0, and
- \li Just returns when no debugger is connected that has booked the output.
- \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted.
- \param [in] ch Character to transmit.
- \returns Character to transmit.
- */
- __STATIC_INLINE uint32_t csi_had_send_char(uint32_t ch)
- {
- DCC->DERJR = (uint8_t)ch;
- return (ch);
- }
- /**
- \brief HAD Receive Character
- \details Inputs a character via the external variable \ref HAD_RxBuffer.
- \return Received character.
- \return -1 No character pending.
- */
- __STATIC_INLINE int32_t csi_had_receive_char(void)
- {
- int32_t ch = -1; /* no character available */
- if (_FLD2VAL(DCC_EHSR_JW, DCC->EHSR)) {
- ch = DCC->DERJW;
- }
- return (ch);
- }
- /**
- \brief HAD Check Character
- \details Check whether a character is pending for reading in the variable \ref HAD_RxBuffer.
- \return 0 No character available.
- \return 1 Character available.
- */
- __STATIC_INLINE int32_t csi_had_check_char(void)
- {
- return _FLD2VAL(DCC_EHSR_JW, DCC->EHSR); /* no character available */
- }
- /*@} end of CSI_core_DebugFunctions */
- /* ########################## MPU functions #################################### */
- /**
- \ingroup CSI_Core_FunctionInterface
- \defgroup CSI_Core_MPUFunctions MPU Functions
- \brief Functions that configure MPU.
- @{
- */
- typedef enum {
- REGION_SIZE_128B = 0x6,
- REGION_SIZE_256B = 0x7,
- REGION_SIZE_512B = 0x8,
- REGION_SIZE_1KB = 0x9,
- REGION_SIZE_2KB = 0xA,
- REGION_SIZE_4KB = 0xB,
- REGION_SIZE_8KB = 0xC,
- REGION_SIZE_16KB = 0xD,
- REGION_SIZE_32KB = 0xE,
- REGION_SIZE_64KB = 0xF,
- REGION_SIZE_128KB = 0x10,
- REGION_SIZE_256KB = 0x11,
- REGION_SIZE_512KB = 0x12,
- REGION_SIZE_1MB = 0x13,
- REGION_SIZE_2MB = 0x14,
- REGION_SIZE_4MB = 0x15,
- REGION_SIZE_8MB = 0x16,
- REGION_SIZE_16MB = 0x17,
- REGION_SIZE_32MB = 0x18,
- REGION_SIZE_64MB = 0x19,
- REGION_SIZE_128MB = 0x1A,
- REGION_SIZE_256MB = 0x1B,
- REGION_SIZE_512MB = 0x1C,
- REGION_SIZE_1GB = 0x1D,
- REGION_SIZE_2GB = 0x1E,
- REGION_SIZE_4GB = 0x1F
- } region_size_e;
- typedef enum {
- AP_BOTH_INACCESSIBLE = 0,
- AP_SUPER_RW_USER_INACCESSIBLE,
- AP_SUPER_RW_USER_RDONLY,
- AP_BOTH_RW
- } access_permission_e;
- typedef struct {
- uint32_t nx: 1; /* instruction fetched excution */
- access_permission_e ap: 2; /* super user and normal user access.*/
- uint32_t s: 1; /* security */
- } mpu_region_attr_t;
- /**
- \brief enable mpu
- \details
- */
- __STATIC_INLINE void csi_mpu_enable(void)
- {
- __set_CCR(__get_CCR() | CCR_MP_Msk);
- }
- /**
- \brief disable mpu
- \details
- */
- __STATIC_INLINE void csi_mpu_disable(void)
- {
- __set_CCR(__get_CCR() & (~CCR_MP_Msk));
- }
- /**
- \brief configure memory protected region.
- \details
- \param [in] idx memory protected region (0, 1, 2, ..., 7).
- \param [in] base_addr base address must be aligned with page size.
- \param [in] size \ref region_size_e. memory protected region size.
- \param [in] attr \ref region_size_t. memory protected region attribute.
- \param [in] enable enable or disable memory protected region.
- */
- __STATIC_INLINE void csi_mpu_config_region(uint32_t idx, uint32_t base_addr, region_size_e size,
- mpu_region_attr_t attr, uint32_t enable)
- {
- if (idx > 7) {
- return;
- }
- CAPR_Type capr;
- PACR_Type pacr;
- PRSR_Type prsr;
- capr.w = __get_CAPR();
- pacr.w = __get_PACR();
- prsr.w = __get_PRSR();
- pacr.b.base_addr = (base_addr >> PACR_BASE_ADDR_Pos) & (0x3FFFFFF);
- prsr.b.RID = idx;
- __set_PRSR(prsr.w);
- if (size != REGION_SIZE_128B) {
- pacr.w &= ~(((1u << (size -6)) - 1) << 7);
- }
- pacr.b.Size = size;
- capr.w &= ~((0x1 << idx) | (0x3 << (idx * 2 + 8)) | (0x1 << (idx + 24)));
- capr.w = (capr.w | (attr.nx << idx) | (attr.ap << (idx * 2 + 8)) | (attr.s << (idx + 24)));
- __set_CAPR(capr.w);
- pacr.b.E = enable;
- __set_PACR(pacr.w);
- }
- /**
- \brief enable mpu region by idx.
- \details
- \param [in] idx memory protected region (0, 1, 2, ..., 7).
- */
- __STATIC_INLINE void csi_mpu_enable_region(uint32_t idx)
- {
- if (idx > 7) {
- return;
- }
- __set_PRSR((__get_PRSR() & (~PRSR_RID_Msk)) | idx);
- __set_PACR(__get_PACR() | PACR_E_Msk);
- }
- /**
- \brief disable mpu region by idx.
- \details
- \param [in] idx memory protected region (0, 1, 2, ..., 7).
- */
- __STATIC_INLINE void csi_mpu_disable_region(uint32_t idx)
- {
- if (idx > 7) {
- return;
- }
- __set_PRSR((__get_PRSR() & (~PRSR_RID_Msk)) | idx);
- __set_PACR(__get_PACR() & (~PACR_E_Msk));
- }
- /*@} end of CSI_Core_MMUFunctions */
- /* ################################## IRQ Functions ############################################ */
- /**
- \brief Save the Irq context
- \details save the psr result before disable irq.
- \param [in] irq_num External interrupt number. Value cannot be negative.
- */
- __STATIC_INLINE uint32_t csi_irq_save(void)
- {
- uint32_t result;
- result = __get_PSR();
- __disable_irq();
- return(result);
- }
- /**
- \brief Restore the Irq context
- \details restore saved primask state.
- \param [in] irq_state psr irq state.
- */
- __STATIC_INLINE void csi_irq_restore(uint32_t irq_state)
- {
- __set_PSR(irq_state);
- }
- /*@} end of IRQ Functions */
- /**
- \brief System Reset
- \details Initiates a system reset request to reset the MCU.
- */
- __STATIC_INLINE void csi_system_reset(void)
- {
- CHR_Type chr;
- chr.w = __get_CHR();
- #ifdef __RESET_CONST
- chr.b.SRST_VAL = __RESET_CONST;
- #else
- chr.b.SRST_VAL = 0xABCD;
- #endif
- __DSB(); /* Ensure all outstanding memory accesses included
- buffered write are completed before reset */
- __set_CHR(chr.w);
- __DSB(); /* Ensure completion of memory access */
- for(;;) /* wait until reset */
- {
- __NOP();
- }
- }
- /* ################################## Old Interfaces ############################################ */
- /* These interfaces are deprecated */
- #define NVIC_EnableIRQ(IRQn) csi_vic_enable_irq(IRQn)
- #define NVIC_DisableIRQ(IRQn) csi_vic_disable_irq(IRQn)
- #define NVIC_GetPendingIRQ(IRQn) csi_vic_get_pending_irq(IRQn)
- #define NVIC_SetPendingIRQ(IRQn) csi_vic_set_pending_irq(IRQn)
- #define NVIC_ClearPendingIRQ(IRQn) csi_vic_clear_pending_irq(IRQn)
- #define NVIC_GetWakeupIRQ(IRQn) csi_vic_get_wakeup_irq(IRQn)
- #define NVIC_SetWakeupIRQ(IRQn) csi_vic_set_wakeup_irq(IRQn)
- #define NVIC_ClearWakeupIRQ(IRQn) csi_vic_clear_wakeup_irq(IRQn)
- #define NVIC_GetActive(IRQn) csi_vic_get_active(IRQn)
- #define NVIC_SetThreshold(VectThreshold, PrioThreshold) csi_vic_set_threshold(VectThreshold, PrioThreshold)
- #define NVIC_SetPriority(IRQn, priority) csi_vic_set_prio(IRQn, priority)
- #define NVIC_GetPriority(IRQn) csi_vic_get_prio(IRQn)
- #define NVIC_SystemReset() csi_system_reset()
- #define SysTick_Config(ticks) csi_coret_config(ticks, CORET_IRQn)
- #define CORET_Config(ticks) csi_coret_config(ticks, CORET_IRQn)
- /*@} end of Old Interfaces */
- #ifdef __cplusplus
- }
- #endif
- #endif /* __CORE_801_H_DEPENDANT */
- #endif /* __CSI_GENERIC */
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