Line 66... |
Line 66... |
CSR_MISA = 0x301, /**< 0x301 - misa (r/-): CPU ISA and extensions (read-only in NEORV32) */
|
CSR_MISA = 0x301, /**< 0x301 - misa (r/-): CPU ISA and extensions (read-only in NEORV32) */
|
CSR_MIE = 0x304, /**< 0x304 - mie (r/w): Machine interrupt-enable register */
|
CSR_MIE = 0x304, /**< 0x304 - mie (r/w): Machine interrupt-enable register */
|
CSR_MTVEC = 0x305, /**< 0x305 - mtvec (r/w): Machine trap-handler base address (for ALL traps) */
|
CSR_MTVEC = 0x305, /**< 0x305 - mtvec (r/w): Machine trap-handler base address (for ALL traps) */
|
CSR_MCOUNTEREN = 0x306, /**< 0x305 - mcounteren (r/w): Machine counter enable register (controls access rights from U-mode) */
|
CSR_MCOUNTEREN = 0x306, /**< 0x305 - mcounteren (r/w): Machine counter enable register (controls access rights from U-mode) */
|
|
|
CSR_MSTATUSH = 0x310, /**< 0x310 - mstatush (r/h): Machine status register - high word */
|
CSR_MENVCFG = 0x30a, /**< 0x30a - menvcfg (r/-): Machine environment configuration register */
|
|
|
|
CSR_MSTATUSH = 0x310, /**< 0x310 - mstatush (r/w): Machine status register - high word */
|
|
|
|
CSR_MENVCFGH = 0x31a, /**< 0x31a - menvcfgh (r/-): Machine environment configuration register - high word */
|
|
|
CSR_MCOUNTINHIBIT = 0x320, /**< 0x320 - mcountinhibit (r/w): Machine counter-inhibit register */
|
CSR_MCOUNTINHIBIT = 0x320, /**< 0x320 - mcountinhibit (r/w): Machine counter-inhibit register */
|
|
|
CSR_MHPMEVENT3 = 0x323, /**< 0x323 - mhpmevent3 (r/w): Machine hardware performance monitor event selector 3 */
|
CSR_MHPMEVENT3 = 0x323, /**< 0x323 - mhpmevent3 (r/w): Machine hardware performance monitor event selector 3 */
|
CSR_MHPMEVENT4 = 0x324, /**< 0x324 - mhpmevent4 (r/w): Machine hardware performance monitor event selector 4 */
|
CSR_MHPMEVENT4 = 0x324, /**< 0x324 - mhpmevent4 (r/w): Machine hardware performance monitor event selector 4 */
|
Line 442... |
Line 446... |
TRAP_CODE_L_ACCESS = 0x00000005, /**< 0.5: Load (bus) access fault */
|
TRAP_CODE_L_ACCESS = 0x00000005, /**< 0.5: Load (bus) access fault */
|
TRAP_CODE_S_MISALIGNED = 0x00000006, /**< 0.6: Store address misaligned */
|
TRAP_CODE_S_MISALIGNED = 0x00000006, /**< 0.6: Store address misaligned */
|
TRAP_CODE_S_ACCESS = 0x00000007, /**< 0.7: Store (bus) access fault */
|
TRAP_CODE_S_ACCESS = 0x00000007, /**< 0.7: Store (bus) access fault */
|
TRAP_CODE_UENV_CALL = 0x00000008, /**< 0.8: Environment call from user mode (ECALL instruction) */
|
TRAP_CODE_UENV_CALL = 0x00000008, /**< 0.8: Environment call from user mode (ECALL instruction) */
|
TRAP_CODE_MENV_CALL = 0x0000000b, /**< 0.11: Environment call from machine mode (ECALL instruction) */
|
TRAP_CODE_MENV_CALL = 0x0000000b, /**< 0.11: Environment call from machine mode (ECALL instruction) */
|
TRAP_CODE_NMI = 0x80000000, /**< 1.0: Non-maskable interrupt */
|
|
TRAP_CODE_MSI = 0x80000003, /**< 1.3: Machine software interrupt */
|
TRAP_CODE_MSI = 0x80000003, /**< 1.3: Machine software interrupt */
|
TRAP_CODE_MTI = 0x80000007, /**< 1.7: Machine timer interrupt */
|
TRAP_CODE_MTI = 0x80000007, /**< 1.7: Machine timer interrupt */
|
TRAP_CODE_MEI = 0x8000000b, /**< 1.11: Machine external interrupt */
|
TRAP_CODE_MEI = 0x8000000b, /**< 1.11: Machine external interrupt */
|
TRAP_CODE_FIRQ_0 = 0x80000010, /**< 1.16: Fast interrupt channel 0 */
|
TRAP_CODE_FIRQ_0 = 0x80000010, /**< 1.16: Fast interrupt channel 0 */
|
TRAP_CODE_FIRQ_1 = 0x80000011, /**< 1.17: Fast interrupt channel 1 */
|
TRAP_CODE_FIRQ_1 = 0x80000011, /**< 1.17: Fast interrupt channel 1 */
|
Line 488... |
Line 491... |
**************************************************************************/
|
**************************************************************************/
|
#define NEORV32_ARCHID 19
|
#define NEORV32_ARCHID 19
|
|
|
|
|
/**********************************************************************//**
|
/**********************************************************************//**
|
* @name Helper macros for easy memory-mapped register access
|
* @name Address space sections
|
|
**************************************************************************/
|
|
/**@{*/
|
|
/** instruction memory base address (r/w/x) */
|
|
// -> configured via ispace_base_c constant in neorv32_package.vhd and available to SW via SYSCONFIG entry
|
|
/** data memory base address (r/w/x) */
|
|
// -> configured via dspace_base_c constant in neorv32_package.vhd and available to SW via SYSCONFIG entry
|
|
/** bootloader memory base address (r/-/x) */
|
|
#define BOOTLOADER_BASE_ADDRESS (0xFFFF0000UL)
|
|
/** peripheral/IO devices memory base address (r/w/x) */
|
|
#define IO_BASE_ADDRESS (0xFFFFFE00UL)
|
|
/**@}*/
|
|
|
|
|
|
// ############################################################################################################################
|
|
// Peripheral/IO Devices - IO Address Space
|
|
// ############################################################################################################################
|
|
|
|
|
|
/**********************************************************************//**
|
|
* @name Helper macros for easy memory-mapped register access (DEPRECATED!)
|
**************************************************************************/
|
**************************************************************************/
|
/**@{*/
|
/**@{*/
|
/** memory-mapped byte (8-bit) read/write register */
|
/** memory-mapped byte (8-bit) read/write register */
|
#define IO_REG8 (volatile uint8_t*)
|
#define IO_REG8 (volatile uint8_t*)
|
/** memory-mapped half-word (16-bit) read/write register */
|
/** memory-mapped half-word (16-bit) read/write register */
|
Line 511... |
Line 534... |
#define IO_ROM64 (const volatile uint64_t*)
|
#define IO_ROM64 (const volatile uint64_t*)
|
/**@}*/
|
/**@}*/
|
|
|
|
|
/**********************************************************************//**
|
/**********************************************************************//**
|
* @name Address space sections
|
|
**************************************************************************/
|
|
/**@{*/
|
|
/** instruction memory base address (r/w/x) */
|
|
// -> configured via ispace_base_c constant in neorv32_package.vhd and available to SW via SYSCONFIG entry
|
|
/** data memory base address (r/w/x) */
|
|
// -> configured via dspace_base_c constant in neorv32_package.vhd and available to SW via SYSCONFIG entry
|
|
/** bootloader memory base address (r/-/x) */
|
|
#define BOOTLOADER_BASE_ADDRESS (0xFFFF0000UL)
|
|
/** peripheral/IO devices memory base address (r/w/x) */
|
|
#define IO_BASE_ADDRESS (0xFFFFFE00UL)
|
|
/**@}*/
|
|
|
|
|
|
// ############################################################################################################################
|
|
// Peripheral/IO Devices - IO Address Space
|
|
// ############################################################################################################################
|
|
|
|
|
|
/**********************************************************************//**
|
|
* @name IO Device: Custom Functions Subsystem (CFS)
|
* @name IO Device: Custom Functions Subsystem (CFS)
|
**************************************************************************/
|
**************************************************************************/
|
/**@{*/
|
/**@{*/
|
/** CFS base address */
|
/** CFS module prototype */
|
#define CFS_BASE (0xFFFFFE00UL) // /**< CFS base address */
|
typedef struct __attribute__((packed,aligned(4))) {
|
/** CFS address space size in bytes */
|
uint32_t REG[32]; /**< offset 4*0..4*31: CFS register 0..31, user-defined */
|
#define CFS_SIZE (64*4) // /**< CFS address space size in bytes */
|
} neorv32_cfs_t;
|
|
|
/** custom CFS register 0 */
|
/** CFS module hardware access (#neorv32_cfs_t) */
|
#define CFS_REG_0 (*(IO_REG32 (CFS_BASE + 0))) // /**< (r)/(w): CFS register 0, user-defined */
|
#define NEORV32_CFS (*((volatile neorv32_cfs_t*) (0xFFFFFE00UL)))
|
/** custom CFS register 1 */
|
|
#define CFS_REG_1 (*(IO_REG32 (CFS_BASE + 4))) // /**< (r)/(w): CFS register 1, user-defined */
|
|
/** custom CFS register 2 */
|
|
#define CFS_REG_2 (*(IO_REG32 (CFS_BASE + 8))) // /**< (r)/(w): CFS register 2, user-defined */
|
|
/** custom CFS register 3 */
|
|
#define CFS_REG_3 (*(IO_REG32 (CFS_BASE + 12))) // /**< (r)/(w): CFS register 3, user-defined */
|
|
/** custom CFS register 4 */
|
|
#define CFS_REG_4 (*(IO_REG32 (CFS_BASE + 16))) // /**< (r)/(w): CFS register 4, user-defined */
|
|
/** custom CFS register 5 */
|
|
#define CFS_REG_5 (*(IO_REG32 (CFS_BASE + 20))) // /**< (r)/(w): CFS register 5, user-defined */
|
|
/** custom CFS register 6 */
|
|
#define CFS_REG_6 (*(IO_REG32 (CFS_BASE + 24))) // /**< (r)/(w): CFS register 6, user-defined */
|
|
/** custom CFS register 7 */
|
|
#define CFS_REG_7 (*(IO_REG32 (CFS_BASE + 28))) // /**< (r)/(w): CFS register 7, user-defined */
|
|
/** custom CFS register 8 */
|
|
#define CFS_REG_8 (*(IO_REG32 (CFS_BASE + 32))) // /**< (r)/(w): CFS register 8, user-defined */
|
|
/** custom CFS register 9 */
|
|
#define CFS_REG_9 (*(IO_REG32 (CFS_BASE + 36))) // /**< (r)/(w): CFS register 9, user-defined */
|
|
/** custom CFS register 10 */
|
|
#define CFS_REG_10 (*(IO_REG32 (CFS_BASE + 40))) // /**< (r)/(w): CFS register 10, user-defined */
|
|
/** custom CFS register 11 */
|
|
#define CFS_REG_11 (*(IO_REG32 (CFS_BASE + 44))) // /**< (r)/(w): CFS register 11, user-defined */
|
|
/** custom CFS register 12 */
|
|
#define CFS_REG_12 (*(IO_REG32 (CFS_BASE + 48))) // /**< (r)/(w): CFS register 12, user-defined */
|
|
/** custom CFS register 13 */
|
|
#define CFS_REG_13 (*(IO_REG32 (CFS_BASE + 52))) // /**< (r)/(w): CFS register 13, user-defined */
|
|
/** custom CFS register 14 */
|
|
#define CFS_REG_14 (*(IO_REG32 (CFS_BASE + 56))) // /**< (r)/(w): CFS register 14, user-defined */
|
|
/** custom CFS register 15 */
|
|
#define CFS_REG_15 (*(IO_REG32 (CFS_BASE + 60))) // /**< (r)/(w): CFS register 15, user-defined */
|
|
/** custom CFS register 16 */
|
|
#define CFS_REG_16 (*(IO_REG32 (CFS_BASE + 64))) // /**< (r)/(w): CFS register 16, user-defined */
|
|
/** custom CFS register 17 */
|
|
#define CFS_REG_17 (*(IO_REG32 (CFS_BASE + 68))) // /**< (r)/(w): CFS register 17, user-defined */
|
|
/** custom CFS register 18 */
|
|
#define CFS_REG_18 (*(IO_REG32 (CFS_BASE + 72))) // /**< (r)/(w): CFS register 18, user-defined */
|
|
/** custom CFS register 19 */
|
|
#define CFS_REG_19 (*(IO_REG32 (CFS_BASE + 76))) // /**< (r)/(w): CFS register 19, user-defined */
|
|
/** custom CFS register 20 */
|
|
#define CFS_REG_20 (*(IO_REG32 (CFS_BASE + 80))) // /**< (r)/(w): CFS register 20, user-defined */
|
|
/** custom CFS register 21 */
|
|
#define CFS_REG_21 (*(IO_REG32 (CFS_BASE + 84))) // /**< (r)/(w): CFS register 21, user-defined */
|
|
/** custom CFS register 22 */
|
|
#define CFS_REG_22 (*(IO_REG32 (CFS_BASE + 88))) // /**< (r)/(w): CFS register 22, user-defined */
|
|
/** custom CFS register 23 */
|
|
#define CFS_REG_23 (*(IO_REG32 (CFS_BASE + 92))) // /**< (r)/(w): CFS register 23, user-defined */
|
|
/** custom CFS register 24 */
|
|
#define CFS_REG_24 (*(IO_REG32 (CFS_BASE + 96))) // /**< (r)/(w): CFS register 24, user-defined */
|
|
/** custom CFS register 25 */
|
|
#define CFS_REG_25 (*(IO_REG32 (CFS_BASE + 100))) // /**< (r)/(w): CFS register 25, user-defined */
|
|
/** custom CFS register 26 */
|
|
#define CFS_REG_26 (*(IO_REG32 (CFS_BASE + 104))) // /**< (r)/(w): CFS register 26, user-defined */
|
|
/** custom CFS register 27 */
|
|
#define CFS_REG_27 (*(IO_REG32 (CFS_BASE + 108))) // /**< (r)/(w): CFS register 27, user-defined */
|
|
/** custom CFS register 28 */
|
|
#define CFS_REG_28 (*(IO_REG32 (CFS_BASE + 112))) // /**< (r)/(w): CFS register 28, user-defined */
|
|
/** custom CFS register 29 */
|
|
#define CFS_REG_29 (*(IO_REG32 (CFS_BASE + 116))) // /**< (r)/(w): CFS register 29, user-defined */
|
|
/** custom CFS register 30 */
|
|
#define CFS_REG_30 (*(IO_REG32 (CFS_BASE + 120))) // /**< (r)/(w): CFS register 30, user-defined */
|
|
/** custom CFS register 31 */
|
|
#define CFS_REG_31 (*(IO_REG32 (CFS_BASE + 124))) // /**< (r)/(w): CFS register 31, user-defined */
|
|
/**@}*/
|
/**@}*/
|
|
|
|
|
/**********************************************************************//**
|
/**********************************************************************//**
|
* @name IO Device: Pulse Width Modulation Controller (PWM)
|
* @name IO Device: Pulse Width Modulation Controller (PWM)
|
**************************************************************************/
|
**************************************************************************/
|
/**@{*/
|
/**@{*/
|
/** PWM base address */
|
/** PWM module prototype */
|
#define PWM_BASE (0xFFFFFE80UL) // /**< PWM base address */
|
typedef struct __attribute__((packed,aligned(4))) {
|
/** PWM address space size in bytes */
|
uint32_t CTRL; /**< offset 0: control register (#NEORV32_PWM_CTRL_enum) */
|
#define PWM_SIZE (16*4) // /**< PWM address space size in bytes */
|
uint32_t DUTY[15]; /**< offset 4..60: duty cycle register 0..14 */
|
|
} neorv32_pwm_t;
|
/** PWM control register (r/w) */
|
|
#define PWM_CT (*(IO_REG32 (PWM_BASE + 0))) // r/w: control register
|
/** PWM module hardware access (#neorv32_pwm_t) */
|
/** PWM duty cycle register 0 (r/w) */
|
#define NEORV32_PWM (*((volatile neorv32_pwm_t*) (0xFFFFFE80UL)))
|
#define PWM_DUTY0 (*(IO_REG32 (PWM_BASE + 4))) // r/w: duty cycle channel 3:0
|
|
/** PWM duty cycle register 1 (r/w) */
|
|
#define PWM_DUTY1 (*(IO_REG32 (PWM_BASE + 8))) // r/w: duty cycle channel 7:4
|
|
/** PWM duty cycle register 2 (r/w) */
|
|
#define PWM_DUTY2 (*(IO_REG32 (PWM_BASE + 12))) // r/w: duty cycle channel 11:8
|
|
/** PWM duty cycle register 3 (r/w) */
|
|
#define PWM_DUTY3 (*(IO_REG32 (PWM_BASE + 16))) // r/w: duty cycle channel 15:12
|
|
/** PWM duty cycle register 4 (r/w) */
|
|
#define PWM_DUTY4 (*(IO_REG32 (PWM_BASE + 20))) // r/w: duty cycle channel 19:16
|
|
/** PWM duty cycle register 5 (r/w) */
|
|
#define PWM_DUTY5 (*(IO_REG32 (PWM_BASE + 24))) // r/w: duty cycle channel 23:20
|
|
/** PWM duty cycle register 6 (r/w) */
|
|
#define PWM_DUTY6 (*(IO_REG32 (PWM_BASE + 28))) // r/w: duty cycle channel 27:24
|
|
/** PWM duty cycle register 7 (r/w) */
|
|
#define PWM_DUTY7 (*(IO_REG32 (PWM_BASE + 32))) // r/w: duty cycle channel 31:28
|
|
/** PWM duty cycle register 8 (r/w) */
|
|
#define PWM_DUTY8 (*(IO_REG32 (PWM_BASE + 36))) // r/w: duty cycle channel 35:32
|
|
/** PWM duty cycle register 9 (r/w) */
|
|
#define PWM_DUTY9 (*(IO_REG32 (PWM_BASE + 40))) // r/w: duty cycle channel 39:36
|
|
/** PWM duty cycle register 10 (r/w) */
|
|
#define PWM_DUTY10 (*(IO_REG32 (PWM_BASE + 44))) // r/w: duty cycle channel 43:40
|
|
/** PWM duty cycle register 11 (r/w) */
|
|
#define PWM_DUTY11 (*(IO_REG32 (PWM_BASE + 48))) // r/w: duty cycle channel 47:44
|
|
/** PWM duty cycle register 12 (r/w) */
|
|
#define PWM_DUTY12 (*(IO_REG32 (PWM_BASE + 52))) // r/w: duty cycle channel 51:48
|
|
/** PWM duty cycle register 13 (r/w) */
|
|
#define PWM_DUTY13 (*(IO_REG32 (PWM_BASE + 56))) // r/w: duty cycle channel 55:52
|
|
/** PWM duty cycle register 14 (r/w) */
|
|
#define PWM_DUTY14 (*(IO_REG32 (PWM_BASE + 60))) // r/w: duty cycle channel 59:56
|
|
|
|
/** PWM control register bits */
|
/** PWM control register bits */
|
enum NEORV32_PWM_CT_enum {
|
enum NEORV32_PWM_CTRL_enum {
|
PWM_CT_EN = 0, /**< PWM control register(0) (r/w): PWM controller enable */
|
PWM_CTRL_EN = 0, /**< PWM control register(0) (r/w): PWM controller enable */
|
PWM_CT_PRSC0 = 1, /**< PWM control register(1) (r/w): Clock prescaler select bit 0 */
|
PWM_CTRL_PRSC0 = 1, /**< PWM control register(1) (r/w): Clock prescaler select bit 0 */
|
PWM_CT_PRSC1 = 2, /**< PWM control register(2) (r/w): Clock prescaler select bit 1 */
|
PWM_CTRL_PRSC1 = 2, /**< PWM control register(2) (r/w): Clock prescaler select bit 1 */
|
PWM_CT_PRSC2 = 3 /**< PWM control register(3) (r/w): Clock prescaler select bit 2 */
|
PWM_CTRL_PRSC2 = 3 /**< PWM control register(3) (r/w): Clock prescaler select bit 2 */
|
};
|
};
|
/**@}*/
|
/**@}*/
|
|
|
|
|
/**********************************************************************//**
|
/**********************************************************************//**
|
* @name IO Device: Stream link interface (SLINK)
|
* @name IO Device: Stream link interface (SLINK)
|
**************************************************************************/
|
**************************************************************************/
|
/**@{*/
|
/**@{*/
|
/** SLINK base address */
|
/** SLINK module prototype */
|
#define SLINK_BASE (0xFFFFFEC0UL) // /**< SLINK base address */
|
typedef struct __attribute__((packed,aligned(4))) {
|
/** SLINK address space size in bytes */
|
uint32_t CTRL; /**< offset 0: control register (#NEORV32_SLINK_CTRL_enum) */
|
#define SLINK_SIZE (16*4) // /**< SLINK address space size in bytes */
|
const uint32_t reserved[3]; /**< offset 4..12: reserved */
|
|
uint32_t STATUS; /**< offset 16: status register (#NEORV32_SLINK_STATUS_enum) */
|
/** SLINK control register (r/w) */
|
const uint32_t reserved2[3]; /**< offset 20..28: reserved */
|
#define SLINK_CT (*(IO_REG32 (SLINK_BASE + 0))) // r/w: control register
|
uint32_t DATA[8]; /**< offset 32..60: stream link data channel 0..7 */
|
/** SLINK status register (r/-) */
|
} neorv32_slink_t;
|
#define SLINK_STATUS (*(IO_ROM32 (SLINK_BASE + 16))) // r/-: status register
|
|
/** stream link 0 (r/w) */
|
/** SLINK module hardware access (#neorv32_slink_t) */
|
#define SLINK_CH0 (*(IO_REG32 (SLINK_BASE + 32 + 0))) // r/w: link 0
|
#define NEORV32_SLINK (*((volatile neorv32_slink_t*) (0xFFFFFEC0UL)))
|
/** stream link 1 (r/w) */
|
|
#define SLINK_CH1 (*(IO_REG32 (SLINK_BASE + 32 + 4))) // r/w: link 1
|
|
/** stream link 2 (r/w) */
|
|
#define SLINK_CH2 (*(IO_REG32 (SLINK_BASE + 32 + 8))) // r/w: link 2
|
|
/** stream link 3 (r/w) */
|
|
#define SLINK_CH3 (*(IO_REG32 (SLINK_BASE + 32 + 12))) // r/w: link 3
|
|
/** stream link 4 (r/w) */
|
|
#define SLINK_CH4 (*(IO_REG32 (SLINK_BASE + 32 + 16))) // r/w: link 4
|
|
/** stream link 5 (r/w) */
|
|
#define SLINK_CH5 (*(IO_REG32 (SLINK_BASE + 32 + 20))) // r/w: link 5
|
|
/** stream link 6 (r/w) */
|
|
#define SLINK_CH6 (*(IO_REG32 (SLINK_BASE + 32 + 24))) // r/w: link 6
|
|
/** stream link 7 (r/w) */
|
|
#define SLINK_CH7 (*(IO_REG32 (SLINK_BASE + 32 + 28))) // r/w: link 7
|
|
|
|
/** SLINK control register bits */
|
/** SLINK control register bits */
|
enum NEORV32_SLINK_CT_enum {
|
enum NEORV32_SLINK_CTRL_enum {
|
SLINK_CT_RX_NUM0 = 0, /**< SLINK control register(0) (r/-): number of implemented RX links bit 0 */
|
SLINK_CTRL_RX_NUM0 = 0, /**< SLINK control register(0) (r/-): number of implemented RX links bit 0 */
|
SLINK_CT_RX_NUM1 = 1, /**< SLINK control register(1) (r/-): number of implemented RX links bit 1 */
|
SLINK_CTRL_RX_NUM1 = 1, /**< SLINK control register(1) (r/-): number of implemented RX links bit 1 */
|
SLINK_CT_RX_NUM2 = 2, /**< SLINK control register(2) (r/-): number of implemented RX links bit 2 */
|
SLINK_CTRL_RX_NUM2 = 2, /**< SLINK control register(2) (r/-): number of implemented RX links bit 2 */
|
SLINK_CT_RX_NUM3 = 3, /**< SLINK control register(3) (r/-): number of implemented RX links bit 3 */
|
SLINK_CTRL_RX_NUM3 = 3, /**< SLINK control register(3) (r/-): number of implemented RX links bit 3 */
|
|
|
SLINK_CT_TX_NUM0 = 4, /**< SLINK control register(4) (r/-): number of implemented TX links bit 0 */
|
SLINK_CTRL_TX_NUM0 = 4, /**< SLINK control register(4) (r/-): number of implemented TX links bit 0 */
|
SLINK_CT_TX_NUM1 = 5, /**< SLINK control register(5) (r/-): number of implemented TX links bit 1 */
|
SLINK_CTRL_TX_NUM1 = 5, /**< SLINK control register(5) (r/-): number of implemented TX links bit 1 */
|
SLINK_CT_TX_NUM2 = 6, /**< SLINK control register(6) (r/-): number of implemented TX links bit 2 */
|
SLINK_CTRL_TX_NUM2 = 6, /**< SLINK control register(6) (r/-): number of implemented TX links bit 2 */
|
SLINK_CT_TX_NUM3 = 7, /**< SLINK control register(7) (r/-): number of implemented TX links bit 3 */
|
SLINK_CTRL_TX_NUM3 = 7, /**< SLINK control register(7) (r/-): number of implemented TX links bit 3 */
|
|
|
SLINK_CT_RX_FIFO_S0 = 8, /**< SLINK control register( 8) (r/-): log2(RX FIFO size) bit 0 */
|
SLINK_CTRL_RX_FIFO_S0 = 8, /**< SLINK control register( 8) (r/-): log2(RX FIFO size) bit 0 */
|
SLINK_CT_RX_FIFO_S1 = 9, /**< SLINK control register( 9) (r/-): log2(RX FIFO size) bit 1 */
|
SLINK_CTRL_RX_FIFO_S1 = 9, /**< SLINK control register( 9) (r/-): log2(RX FIFO size) bit 1 */
|
SLINK_CT_RX_FIFO_S2 = 10, /**< SLINK control register(10) (r/-): log2(RX FIFO size) bit 2 */
|
SLINK_CTRL_RX_FIFO_S2 = 10, /**< SLINK control register(10) (r/-): log2(RX FIFO size) bit 2 */
|
SLINK_CT_RX_FIFO_S3 = 11, /**< SLINK control register(11) (r/-): log2(RX FIFO size) bit 3 */
|
SLINK_CTRL_RX_FIFO_S3 = 11, /**< SLINK control register(11) (r/-): log2(RX FIFO size) bit 3 */
|
|
|
SLINK_CT_TX_FIFO_S0 = 12, /**< SLINK control register(12) (r/-): log2(TX FIFO size) bit 0 */
|
SLINK_CTRL_TX_FIFO_S0 = 12, /**< SLINK control register(12) (r/-): log2(TX FIFO size) bit 0 */
|
SLINK_CT_TX_FIFO_S1 = 13, /**< SLINK control register(13) (r/-): log2(TX FIFO size) bit 1 */
|
SLINK_CTRL_TX_FIFO_S1 = 13, /**< SLINK control register(13) (r/-): log2(TX FIFO size) bit 1 */
|
SLINK_CT_TX_FIFO_S2 = 14, /**< SLINK control register(14) (r/-): log2(TX FIFO size) bit 2 */
|
SLINK_CTRL_TX_FIFO_S2 = 14, /**< SLINK control register(14) (r/-): log2(TX FIFO size) bit 2 */
|
SLINK_CT_TX_FIFO_S3 = 15, /**< SLINK control register(15) (r/-): log2(TX FIFO size) bit 3 */
|
SLINK_CTRL_TX_FIFO_S3 = 15, /**< SLINK control register(15) (r/-): log2(TX FIFO size) bit 3 */
|
|
|
SLINK_CT_EN = 31, /**< SLINK control register(0) (r/w): SLINK controller enable */
|
SLINK_CTRL_EN = 31, /**< SLINK control register(0) (r/w): SLINK controller enable */
|
};
|
};
|
|
|
/** SLINK status register bits */
|
/** SLINK status register bits */
|
enum NEORV32_SLINK_STATUS_enum {
|
enum NEORV32_SLINK_STATUS_enum {
|
SLINK_STATUS_RX0_AVAIL = 0, /**< SLINK status register(0) (r/-): RX link 0 data available */
|
SLINK_STATUS_RX0_AVAIL = 0, /**< SLINK status register(0) (r/-): RX link 0 data available */
|
Line 758... |
Line 656... |
|
|
/**********************************************************************//**
|
/**********************************************************************//**
|
* @name IO Device: External Interrupt Controller (XIRQ)
|
* @name IO Device: External Interrupt Controller (XIRQ)
|
**************************************************************************/
|
**************************************************************************/
|
/**@{*/
|
/**@{*/
|
/** XIRQ base address */
|
/** XIRQ module prototype */
|
#define XIRQ_BASE (0xFFFFFF80UL) // /**< XIRQ base address */
|
typedef struct __attribute__((packed,aligned(4))) {
|
/** XIRQ address space size in bytes */
|
uint32_t IER; /**< offset 0: IRQ input enable register */
|
#define XIRQ_SIZE (4*4) // /**< XIRQ address space size in bytes */
|
uint32_t IPR; /**< offset 4: pending IRQ register /ack/clear */
|
|
uint32_t SCR; /**< offset 8: interrupt source register */
|
/** XIRQ IRQ input enable register (r/w) */
|
const uint32_t reserved; /**< offset 12: reserved */
|
#define XIRQ_IER (*(IO_REG32 (XIRQ_BASE + 0)))
|
} neorv32_xirq_t;
|
/** XIRQ pending IRQ register /ack/clear (r/w) */
|
|
#define XIRQ_IPR (*(IO_REG32 (XIRQ_BASE + 4)))
|
/** XIRQ module hardware access (#neorv32_xirq_t) */
|
/** EXTIRW (time compare register) low word (r/w) */
|
#define NEORV32_XIRQ (*((volatile neorv32_xirq_t*) (0xFFFFFF80UL)))
|
#define XIRQ_SCR (*(IO_REG32 (XIRQ_BASE + 8)))
|
|
// reserved
|
|
//#define XIRQ_reserved (*(IO_REG32 (XIRQ_BASE + 12)))
|
|
/**@}*/
|
/**@}*/
|
|
|
|
|
/**********************************************************************//**
|
/**********************************************************************//**
|
* @name IO Device: Machine System Timer (MTIME)
|
* @name IO Device: Machine System Timer (MTIME)
|
**************************************************************************/
|
**************************************************************************/
|
/**@{*/
|
/**@{*/
|
/** MTIME base address */
|
/** MTIME module prototype */
|
#define MTIME_BASE (0xFFFFFF90UL) // /**< MTIME base address */
|
typedef struct __attribute__((packed,aligned(4))) {
|
/** MTIME address space size in bytes */
|
uint32_t TIME_LO; /**< offset 0: time register low word */
|
#define MTIME_SIZE (4*4) // /**< MTIME address space size in bytes */
|
uint32_t TIME_HI; /**< offset 4: time register high word */
|
|
uint32_t TIMECMP_LO; /**< offset 8: compare register low word */
|
/** MTIME (time register) low word (r/w) */
|
uint32_t TIMECMP_HI; /**< offset 12: compare register high word */
|
#define MTIME_LO (*(IO_REG32 (MTIME_BASE + 0)))
|
} neorv32_mtime_t;
|
/** MTIME (time register) high word (r/w) */
|
|
#define MTIME_HI (*(IO_REG32 (MTIME_BASE + 4)))
|
/** MTIME module hardware access (#neorv32_mtime_t) */
|
/** MTIMECMP (time compare register) low word (r/w) */
|
#define NEORV32_MTIME (*((volatile neorv32_mtime_t*) (0xFFFFFF90UL)))
|
#define MTIMECMP_LO (*(IO_REG32 (MTIME_BASE + 8)))
|
|
/** MTIMECMP (time register) high word (r/w) */
|
|
#define MTIMECMP_HI (*(IO_REG32 (MTIME_BASE + 12)))
|
|
|
|
/** MTIME (time register) 64-bit access (r/w) */
|
|
#define MTIME (*(IO_REG64 (&MTIME_LO)))
|
|
/** MTIMECMP (time compare register) low word (r/w) */
|
|
#define MTIMECMP (*(IO_REG64 (&MTIMECMP_LO)))
|
|
/**@}*/
|
/**@}*/
|
|
|
|
|
/**********************************************************************//**
|
/**********************************************************************//**
|
* @name IO Device: Primary/Secondary Universal Asynchronous Receiver and Transmitter (UART0 / UART1)
|
* @name IO Device: Primary/Secondary Universal Asynchronous Receiver and Transmitter (UART0 / UART1)
|
**************************************************************************/
|
**************************************************************************/
|
/**@{*/
|
/**@{*/
|
/** UART0 base address */
|
/** UART0 module prototype */
|
#define UART0_BASE (0xFFFFFFA0UL) // /**< UART0 base address */
|
typedef struct __attribute__((packed,aligned(4))) {
|
/** UART0 address space size in bytes */
|
uint32_t CTRL; /**< offset 0: control register (#NEORV32_UART_CTRL_enum) */
|
#define UART0_SIZE (2*4) // /**< UART0 address space size in bytes */
|
uint32_t DATA; /**< offset 4: data register (#NEORV32_UART_DATA_enum) */
|
|
} neorv32_uart0_t;
|
/** UART0 control register (r/w) */
|
|
#define UART0_CT (*(IO_REG32 (UART0_BASE + 0)))
|
/** UART0 module hardware access (#neorv32_uart0_t) */
|
/** UART0 receive/transmit data register (r/w) */
|
#define NEORV32_UART0 (*((volatile neorv32_uart0_t*) (0xFFFFFFA0UL)))
|
#define UART0_DATA (*(IO_REG32 (UART0_BASE + 4)))
|
|
|
/** UART1 module prototype */
|
|
typedef struct __attribute__((packed,aligned(4))) {
|
/** UART1 base address */
|
uint32_t CTRL; /**< offset 0: control register (#NEORV32_UART_CTRL_enum) */
|
#define UART1_BASE (0xFFFFFFD0UL) // /**< UART1 base address */
|
uint32_t DATA; /**< offset 4: data register (#NEORV32_UART_DATA_enum) */
|
/** UART1 address space size in bytes */
|
} neorv32_uart1_t;
|
#define UART1_SIZE (2*4) // /**< UART1 address space size in bytes */
|
|
|
/** UART1 module hardware access (#neorv32_uart1_t) */
|
/** UART1 control register (r/w) */
|
#define NEORV32_UART1 (*((volatile neorv32_uart1_t*) (0xFFFFFFD0UL)))
|
#define UART1_CT (*(IO_REG32 (UART1_BASE + 0)))
|
|
/** UART1 receive/transmit data register (r/w) */
|
|
#define UART1_DATA (*(IO_REG32 (UART1_BASE + 4)))
|
|
|
|
/** UART0/UART1 control register bits */
|
/** UART0/UART1 control register bits */
|
enum NEORV32_UART_CT_enum {
|
enum NEORV32_UART_CTRL_enum {
|
UART_CT_BAUD00 = 0, /**< UART control register(0) (r/w): BAUD rate config value lsb (12-bit, bit 0) */
|
UART_CTRL_BAUD00 = 0, /**< UART control register(0) (r/w): BAUD rate config value lsb (12-bit, bit 0) */
|
UART_CT_BAUD01 = 1, /**< UART control register(1) (r/w): BAUD rate config value (12-bit, bit 1) */
|
UART_CTRL_BAUD01 = 1, /**< UART control register(1) (r/w): BAUD rate config value (12-bit, bit 1) */
|
UART_CT_BAUD02 = 2, /**< UART control register(2) (r/w): BAUD rate config value (12-bit, bit 2) */
|
UART_CTRL_BAUD02 = 2, /**< UART control register(2) (r/w): BAUD rate config value (12-bit, bit 2) */
|
UART_CT_BAUD03 = 3, /**< UART control register(3) (r/w): BAUD rate config value (12-bit, bit 3) */
|
UART_CTRL_BAUD03 = 3, /**< UART control register(3) (r/w): BAUD rate config value (12-bit, bit 3) */
|
UART_CT_BAUD04 = 4, /**< UART control register(4) (r/w): BAUD rate config value (12-bit, bit 4) */
|
UART_CTRL_BAUD04 = 4, /**< UART control register(4) (r/w): BAUD rate config value (12-bit, bit 4) */
|
UART_CT_BAUD05 = 5, /**< UART control register(5) (r/w): BAUD rate config value (12-bit, bit 4) */
|
UART_CTRL_BAUD05 = 5, /**< UART control register(5) (r/w): BAUD rate config value (12-bit, bit 4) */
|
UART_CT_BAUD06 = 6, /**< UART control register(6) (r/w): BAUD rate config value (12-bit, bit 5) */
|
UART_CTRL_BAUD06 = 6, /**< UART control register(6) (r/w): BAUD rate config value (12-bit, bit 5) */
|
UART_CT_BAUD07 = 7, /**< UART control register(7) (r/w): BAUD rate config value (12-bit, bit 6) */
|
UART_CTRL_BAUD07 = 7, /**< UART control register(7) (r/w): BAUD rate config value (12-bit, bit 6) */
|
UART_CT_BAUD08 = 8, /**< UART control register(8) (r/w): BAUD rate config value (12-bit, bit 7) */
|
UART_CTRL_BAUD08 = 8, /**< UART control register(8) (r/w): BAUD rate config value (12-bit, bit 7) */
|
UART_CT_BAUD09 = 9, /**< UART control register(9) (r/w): BAUD rate config value (12-bit, bit 8) */
|
UART_CTRL_BAUD09 = 9, /**< UART control register(9) (r/w): BAUD rate config value (12-bit, bit 8) */
|
UART_CT_BAUD10 = 10, /**< UART control register(10) (r/w): BAUD rate config value (12-bit, bit 9) */
|
UART_CTRL_BAUD10 = 10, /**< UART control register(10) (r/w): BAUD rate config value (12-bit, bit 9) */
|
UART_CT_BAUD11 = 11, /**< UART control register(11) (r/w): BAUD rate config value msb (12-bit, bit 0) */
|
UART_CTRL_BAUD11 = 11, /**< UART control register(11) (r/w): BAUD rate config value msb (12-bit, bit 0) */
|
UART_CT_SIM_MODE = 12, /**< UART control register(12) (r/w): Simulation output override enable, for use in simulation only */
|
UART_CTRL_SIM_MODE = 12, /**< UART control register(12) (r/w): Simulation output override enable, for use in simulation only */
|
|
|
UART_CT_RTS_EN = 20, /**< UART control register(20) (r/w): Enable hardware flow control: Assert RTS output if UART.RX is ready to receive */
|
UART_CTRL_RTS_EN = 20, /**< UART control register(20) (r/w): Enable hardware flow control: Assert RTS output if UART.RX is ready to receive */
|
UART_CT_CTS_EN = 21, /**< UART control register(21) (r/w): Enable hardware flow control: UART.TX starts sending only if CTS input is asserted */
|
UART_CTRL_CTS_EN = 21, /**< UART control register(21) (r/w): Enable hardware flow control: UART.TX starts sending only if CTS input is asserted */
|
UART_CT_PMODE0 = 22, /**< UART control register(22) (r/w): Parity configuration (0=even; 1=odd) */
|
UART_CTRL_PMODE0 = 22, /**< UART control register(22) (r/w): Parity configuration (0=even; 1=odd) */
|
UART_CT_PMODE1 = 23, /**< UART control register(23) (r/w): Parity bit enabled when set */
|
UART_CTRL_PMODE1 = 23, /**< UART control register(23) (r/w): Parity bit enabled when set */
|
UART_CT_PRSC0 = 24, /**< UART control register(24) (r/w): BAUD rate clock prescaler select bit 0 */
|
UART_CTRL_PRSC0 = 24, /**< UART control register(24) (r/w): BAUD rate clock prescaler select bit 0 */
|
UART_CT_PRSC1 = 25, /**< UART control register(25) (r/w): BAUD rate clock prescaler select bit 1 */
|
UART_CTRL_PRSC1 = 25, /**< UART control register(25) (r/w): BAUD rate clock prescaler select bit 1 */
|
UART_CT_PRSC2 = 26, /**< UART control register(26) (r/w): BAUD rate clock prescaler select bit 2 */
|
UART_CTRL_PRSC2 = 26, /**< UART control register(26) (r/w): BAUD rate clock prescaler select bit 2 */
|
UART_CT_CTS = 27, /**< UART control register(27) (r/-): current state of CTS input */
|
UART_CTRL_CTS = 27, /**< UART control register(27) (r/-): current state of CTS input */
|
UART_CT_EN = 28, /**< UART control register(28) (r/w): UART global enable */
|
UART_CTRL_EN = 28, /**< UART control register(28) (r/w): UART global enable */
|
|
|
UART_CT_TX_BUSY = 31 /**< UART control register(31) (r/-): Transmitter is busy when set */
|
UART_CTRL_TX_BUSY = 31 /**< UART control register(31) (r/-): Transmitter is busy when set */
|
};
|
};
|
|
|
/** UART0/UART1 parity configuration */
|
/** UART0/UART1 parity configuration */
|
enum NEORV32_UART_PARITY_enum {
|
enum NEORV32_UART_PARITY_enum {
|
PARITY_NONE = 0b00, /**< 0b00: No parity bit at all */
|
PARITY_NONE = 0b00, /**< 0b00: No parity bit at all */
|
Line 885... |
Line 769... |
|
|
/**********************************************************************//**
|
/**********************************************************************//**
|
* @name IO Device: Serial Peripheral Interface Controller (SPI)
|
* @name IO Device: Serial Peripheral Interface Controller (SPI)
|
**************************************************************************/
|
**************************************************************************/
|
/**@{*/
|
/**@{*/
|
/** SPI base address */
|
/** SPI module prototype */
|
#define SPI_BASE (0xFFFFFFA8UL) // /**< SPI base address */
|
typedef struct __attribute__((packed,aligned(4))) {
|
/** SPI address space size in bytes */
|
uint32_t CTRL; /**< offset 0: control register (#NEORV32_SPI_CTRL_enum) */
|
#define SPI_SIZE (2*4) // /**< SPI address space size in bytes */
|
uint32_t DATA; /**< offset 4: data register */
|
|
} neorv32_spi_t;
|
/** SPI control register (r/w) */
|
|
#define SPI_CT (*(IO_REG32 (SPI_BASE + 0)))
|
/** SPI module hardware access (#neorv32_spi_t) */
|
/** SPI receive/transmit data register (r/w) */
|
#define NEORV32_SPI (*((volatile neorv32_spi_t*) (0xFFFFFFA8UL)))
|
#define SPI_DATA (*(IO_REG32 (SPI_BASE + 4)))
|
|
|
|
/** SPI control register bits */
|
/** SPI control register bits */
|
enum NEORV32_SPI_CT_enum {
|
enum NEORV32_SPI_CTRL_enum {
|
SPI_CT_CS0 = 0, /**< UART control register(0) (r/w): Direct chip select line 0 (output is low when set) */
|
SPI_CTRL_CS0 = 0, /**< UART control register(0) (r/w): Direct chip select line 0 (output is low when set) */
|
SPI_CT_CS1 = 1, /**< UART control register(1) (r/w): Direct chip select line 1 (output is low when set) */
|
SPI_CTRL_CS1 = 1, /**< UART control register(1) (r/w): Direct chip select line 1 (output is low when set) */
|
SPI_CT_CS2 = 2, /**< UART control register(2) (r/w): Direct chip select line 2 (output is low when set) */
|
SPI_CTRL_CS2 = 2, /**< UART control register(2) (r/w): Direct chip select line 2 (output is low when set) */
|
SPI_CT_CS3 = 3, /**< UART control register(3) (r/w): Direct chip select line 3 (output is low when set) */
|
SPI_CTRL_CS3 = 3, /**< UART control register(3) (r/w): Direct chip select line 3 (output is low when set) */
|
SPI_CT_CS4 = 4, /**< UART control register(4) (r/w): Direct chip select line 4 (output is low when set) */
|
SPI_CTRL_CS4 = 4, /**< UART control register(4) (r/w): Direct chip select line 4 (output is low when set) */
|
SPI_CT_CS5 = 5, /**< UART control register(5) (r/w): Direct chip select line 5 (output is low when set) */
|
SPI_CTRL_CS5 = 5, /**< UART control register(5) (r/w): Direct chip select line 5 (output is low when set) */
|
SPI_CT_CS6 = 6, /**< UART control register(6) (r/w): Direct chip select line 6 (output is low when set) */
|
SPI_CTRL_CS6 = 6, /**< UART control register(6) (r/w): Direct chip select line 6 (output is low when set) */
|
SPI_CT_CS7 = 7, /**< UART control register(7) (r/w): Direct chip select line 7 (output is low when set) */
|
SPI_CTRL_CS7 = 7, /**< UART control register(7) (r/w): Direct chip select line 7 (output is low when set) */
|
SPI_CT_EN = 8, /**< UART control register(8) (r/w): SPI unit enable */
|
SPI_CTRL_EN = 8, /**< UART control register(8) (r/w): SPI unit enable */
|
SPI_CT_CPHA = 9, /**< UART control register(9) (r/w): Clock polarity (idle polarity) */
|
SPI_CTRL_CPHA = 9, /**< UART control register(9) (r/w): Clock polarity (idle polarity) */
|
SPI_CT_PRSC0 = 10, /**< UART control register(10) (r/w): Clock prescaler select bit 0 */
|
SPI_CTRL_PRSC0 = 10, /**< UART control register(10) (r/w): Clock prescaler select bit 0 */
|
SPI_CT_PRSC1 = 11, /**< UART control register(11) (r/w): Clock prescaler select bit 1 */
|
SPI_CTRL_PRSC1 = 11, /**< UART control register(11) (r/w): Clock prescaler select bit 1 */
|
SPI_CT_PRSC2 = 12, /**< UART control register(12) (r/w): Clock prescaler select bit 2 */
|
SPI_CTRL_PRSC2 = 12, /**< UART control register(12) (r/w): Clock prescaler select bit 2 */
|
SPI_CT_SIZE0 = 13, /**< UART control register(13) (r/w): Transfer data size lsb (00: 8-bit, 01: 16-bit, 10: 24-bit, 11: 32-bit) */
|
SPI_CTRL_SIZE0 = 13, /**< UART control register(13) (r/w): Transfer data size lsb (00: 8-bit, 01: 16-bit, 10: 24-bit, 11: 32-bit) */
|
SPI_CT_SIZE1 = 14, /**< UART control register(14) (r/w): Transfer data size msb (00: 8-bit, 01: 16-bit, 10: 24-bit, 11: 32-bit) */
|
SPI_CTRL_SIZE1 = 14, /**< UART control register(14) (r/w): Transfer data size msb (00: 8-bit, 01: 16-bit, 10: 24-bit, 11: 32-bit) */
|
|
|
SPI_CT_BUSY = 31 /**< UART control register(31) (r/-): SPI busy flag */
|
SPI_CTRL_BUSY = 31 /**< UART control register(31) (r/-): SPI busy flag */
|
};
|
};
|
/**@}*/
|
/**@}*/
|
|
|
|
|
/**********************************************************************//**
|
/**********************************************************************//**
|
* @name IO Device: Two-Wire Interface Controller (TWI)
|
* @name IO Device: Two-Wire Interface Controller (TWI)
|
**************************************************************************/
|
**************************************************************************/
|
/**@{*/
|
/**@{*/
|
/** TWI base address */
|
/** TWI module prototype */
|
#define TWI_BASE (0xFFFFFFB0UL) // /**< TWI base address */
|
typedef struct __attribute__((packed,aligned(4))) {
|
/** TWI address space size in bytes */
|
uint32_t CTRL; /**< offset 0: control register (#NEORV32_TWI_CTRL_enum) */
|
#define TWI_SIZE (2*4) // /**< TWI address space size in bytes */
|
uint32_t DATA; /**< offset 4: data register (#NEORV32_TWI_DATA_enum) */
|
|
} neorv32_twi_t;
|
/** TWI control register (r/w) */
|
|
#define TWI_CT (*(IO_REG32 (TWI_BASE + 0)))
|
/** TWI module hardware access (#neorv32_twi_t) */
|
/** TWI receive/transmit data register (r/w) */
|
#define NEORV32_TWI (*((volatile neorv32_twi_t*) (0xFFFFFFB0UL)))
|
#define TWI_DATA (*(IO_REG32 (TWI_BASE + 4)))
|
|
|
|
/** TWI control register bits */
|
/** TWI control register bits */
|
enum NEORV32_TWI_CT_enum {
|
enum NEORV32_TWI_CTRL_enum {
|
TWI_CT_EN = 0, /**< TWI control register(0) (r/w): TWI enable */
|
TWI_CTRL_EN = 0, /**< TWI control register(0) (r/w): TWI enable */
|
TWI_CT_START = 1, /**< TWI control register(1) (-/w): Generate START condition, auto-clears */
|
TWI_CTRL_START = 1, /**< TWI control register(1) (-/w): Generate START condition, auto-clears */
|
TWI_CT_STOP = 2, /**< TWI control register(2) (-/w): Generate STOP condition, auto-clears */
|
TWI_CTRL_STOP = 2, /**< TWI control register(2) (-/w): Generate STOP condition, auto-clears */
|
TWI_CT_PRSC0 = 3, /**< TWI control register(3) (r/w): Clock prescaler select bit 0 */
|
TWI_CTRL_PRSC0 = 3, /**< TWI control register(3) (r/w): Clock prescaler select bit 0 */
|
TWI_CT_PRSC1 = 4, /**< TWI control register(4) (r/w): Clock prescaler select bit 1 */
|
TWI_CTRL_PRSC1 = 4, /**< TWI control register(4) (r/w): Clock prescaler select bit 1 */
|
TWI_CT_PRSC2 = 5, /**< TWI control register(5) (r/w): Clock prescaler select bit 2 */
|
TWI_CTRL_PRSC2 = 5, /**< TWI control register(5) (r/w): Clock prescaler select bit 2 */
|
TWI_CT_MACK = 6, /**< TWI control register(6) (r/w): Generate controller ACK for each transmission */
|
TWI_CTRL_MACK = 6, /**< TWI control register(6) (r/w): Generate controller ACK for each transmission */
|
TWI_CT_CKSTEN = 7, /**< TWI control register(7) (r/w): Enable clock stretching (by peripheral) */
|
TWI_CTRL_CKSTEN = 7, /**< TWI control register(7) (r/w): Enable clock stretching (by peripheral) */
|
|
|
TWI_CT_ACK = 30, /**< TWI control register(30) (r/-): ACK received when set */
|
TWI_CTRL_ACK = 30, /**< TWI control register(30) (r/-): ACK received when set */
|
TWI_CT_BUSY = 31 /**< TWI control register(31) (r/-): Transfer in progress, busy flag */
|
TWI_CTRL_BUSY = 31 /**< TWI control register(31) (r/-): Transfer in progress, busy flag */
|
};
|
};
|
|
|
/** WTD receive/transmit data register bits */
|
/** WTD receive/transmit data register bits */
|
enum NEORV32_TWI_DATA_enum {
|
enum NEORV32_TWI_DATA_enum {
|
TWI_DATA_LSB = 0, /**< TWI data register(0) (r/w): Receive/transmit data (8-bit) LSB */
|
TWI_DATA_LSB = 0, /**< TWI data register(0) (r/w): Receive/transmit data (8-bit) LSB */
|
Line 959... |
Line 841... |
|
|
/**********************************************************************//**
|
/**********************************************************************//**
|
* @name IO Device: True Random Number Generator (TRNG)
|
* @name IO Device: True Random Number Generator (TRNG)
|
**************************************************************************/
|
**************************************************************************/
|
/**@{*/
|
/**@{*/
|
/** TRNG base address */
|
/** TRNG module prototype */
|
#define TRNG_BASE (0xFFFFFFB8UL) // /**< TRNG base address */
|
typedef struct __attribute__((packed,aligned(4))) {
|
/** TRNG address space size in bytes */
|
uint32_t CTRL; /**< offset 0: control register (#NEORV32_TRNG_CTRL_enum) */
|
#define TRNG_SIZE (1*4) // /**< TRNG address space size in bytes */
|
} neorv32_trng_t;
|
|
|
/** TRNG control/data register (r/w) */
|
/** TRNG module hardware access (#neorv32_trng_t) */
|
#define TRNG_CT (*(IO_REG32 (TRNG_BASE + 0)))
|
#define NEORV32_TRNG (*((volatile neorv32_trng_t*) (0xFFFFFFB8UL)))
|
|
|
/** TRNG control/data register bits */
|
/** TRNG control/data register bits */
|
enum NEORV32_TRNG_CT_enum {
|
enum NEORV32_TRNG_CTRL_enum {
|
TRNG_CT_DATA_LSB = 0, /**< TRNG data/control register(0) (r/-): Random data byte LSB */
|
TRNG_CTRL_DATA_LSB = 0, /**< TRNG data/control register(0) (r/-): Random data byte LSB */
|
TRNG_CT_DATA_MSB = 7, /**< TRNG data/control register(7) (r/-): Random data byte MSB */
|
TRNG_CTRL_DATA_MSB = 7, /**< TRNG data/control register(7) (r/-): Random data byte MSB */
|
|
|
TRNG_CT_EN = 30, /**< TRNG data/control register(30) (r/w): TRNG enable */
|
TRNG_CTRL_EN = 30, /**< TRNG data/control register(30) (r/w): TRNG enable */
|
TRNG_CT_VALID = 31 /**< TRNG data/control register(31) (r/-): Random data output valid */
|
TRNG_CTRL_VALID = 31 /**< TRNG data/control register(31) (r/-): Random data output valid */
|
};
|
};
|
/**@}*/
|
/**@}*/
|
|
|
|
|
/**********************************************************************//**
|
/**********************************************************************//**
|
* @name IO Device: Watchdog Timer (WDT)
|
* @name IO Device: Watchdog Timer (WDT)
|
**************************************************************************/
|
**************************************************************************/
|
/**@{*/
|
/**@{*/
|
/** WDT base address */
|
/** WDT module prototype */
|
#define WDT_BASE (0xFFFFFFBCUL) // /**< WDT base address */
|
typedef struct __attribute__((packed,aligned(4))) {
|
/** WDT address space size in bytes */
|
uint32_t CTRL; /**< offset 0: control register (#NEORV32_WDT_CTRL_enum) */
|
#define WDT_SIZE (1*4) // /**< WDT address space size in bytes */
|
} neorv32_wdt_t;
|
|
|
/** Watchdog control register (r/w) */
|
/** WDT module hardware access (#neorv32_wdt_t) */
|
#define WDT_CT (*(IO_REG32 (WDT_BASE + 0)))
|
#define NEORV32_WDT (*((volatile neorv32_wdt_t*) (0xFFFFFFBCUL)))
|
|
|
/** WTD control register bits */
|
/** WTD control register bits */
|
enum NEORV32_WDT_CT_enum {
|
enum NEORV32_WDT_CTRL_enum {
|
WDT_CT_EN = 0, /**< WDT control register(0) (r/w): Watchdog enable */
|
WDT_CTRL_EN = 0, /**< WDT control register(0) (r/w): Watchdog enable */
|
WDT_CT_CLK_SEL0 = 1, /**< WDT control register(1) (r/w): Clock prescaler select bit 0 */
|
WDT_CTRL_CLK_SEL0 = 1, /**< WDT control register(1) (r/w): Clock prescaler select bit 0 */
|
WDT_CT_CLK_SEL1 = 2, /**< WDT control register(2) (r/w): Clock prescaler select bit 1 */
|
WDT_CTRL_CLK_SEL1 = 2, /**< WDT control register(2) (r/w): Clock prescaler select bit 1 */
|
WDT_CT_CLK_SEL2 = 3, /**< WDT control register(3) (r/w): Clock prescaler select bit 2 */
|
WDT_CTRL_CLK_SEL2 = 3, /**< WDT control register(3) (r/w): Clock prescaler select bit 2 */
|
WDT_CT_MODE = 4, /**< WDT control register(4) (r/w): Watchdog mode: 0=timeout causes interrupt, 1=timeout causes processor reset */
|
WDT_CTRL_MODE = 4, /**< WDT control register(4) (r/w): Watchdog mode: 0=timeout causes interrupt, 1=timeout causes processor reset */
|
WDT_CT_RCAUSE = 5, /**< WDT control register(5) (r/-): Cause of last system reset: 0=external reset, 1=watchdog */
|
WDT_CTRL_RCAUSE = 5, /**< WDT control register(5) (r/-): Cause of last system reset: 0=external reset, 1=watchdog */
|
WDT_CT_RESET = 6, /**< WDT control register(6) (-/w): Reset WDT counter when set, auto-clears */
|
WDT_CTRL_RESET = 6, /**< WDT control register(6) (-/w): Reset WDT counter when set, auto-clears */
|
WDT_CT_FORCE = 7, /**< WDT control register(7) (-/w): Force WDT action, auto-clears */
|
WDT_CTRL_FORCE = 7, /**< WDT control register(7) (-/w): Force WDT action, auto-clears */
|
WDT_CT_LOCK = 8 /**< WDT control register(8) (r/w): Lock write access to control register, clears on reset (HW or WDT) only */
|
WDT_CTRL_LOCK = 8 /**< WDT control register(8) (r/w): Lock write access to control register, clears on reset (HW or WDT) only */
|
};
|
};
|
/**@}*/
|
/**@}*/
|
|
|
|
|
/**********************************************************************//**
|
/**********************************************************************//**
|
* @name IO Device: General Purpose Input/Output Port Unit (GPIO)
|
* @name IO Device: General Purpose Input/Output Port Unit (GPIO)
|
**************************************************************************/
|
**************************************************************************/
|
/**@{*/
|
/**@{*/
|
/** GPIO base address */
|
/** GPIO module prototype */
|
#define GPIO_BASE (0xFFFFFFC0UL) // /**< GPIO base address */
|
typedef struct __attribute__((packed,aligned(4))) {
|
/** GPIO address space size in bytes */
|
const uint32_t INPUT_LO; /**< offset 0: parallel input port lower 32-bit */
|
#define GPIO_SIZE (4*4) // /**< GPIO address space size in bytes */
|
const uint32_t INPUT_HI; /**< offset 4: parallel input port upper 32-bit */
|
|
uint32_t OUTPUT_LO; /**< offset 8: parallel output port lower 32-bit */
|
/** GPIO parallel input port lower 32-bit (r/-) */
|
uint32_t OUTPUT_HI; /**< offset 12: parallel output port upper 32-bit */
|
#define GPIO_INPUT_LO (*(IO_ROM32 (GPIO_BASE + 0)))
|
} neorv32_gpio_t;
|
/** GPIO parallel input port upper 32-bit (r/-) */
|
|
#define GPIO_INPUT_HI (*(IO_ROM32 (GPIO_BASE + 4)))
|
/** GPIO module hardware access (#neorv32_gpio_t) */
|
/** GPIO parallel output port lower 32-bit (r/w) */
|
#define NEORV32_GPIO (*((volatile neorv32_gpio_t*) (0xFFFFFFC0UL)))
|
#define GPIO_OUTPUT_LO (*(IO_REG32 (GPIO_BASE + 8)))
|
|
/** GPIO parallel output port upper 32-bit (r/w) */
|
|
#define GPIO_OUTPUT_HI (*(IO_REG32 (GPIO_BASE + 12)))
|
|
|
|
/** GPIO parallel input 64-bit access (r/-) */
|
|
#define GPIO_INPUT (*(IO_ROM64 (&GPIO_INPUT_LO)))
|
|
/** GPIO parallel output 64-bit access (r/w) */
|
|
#define GPIO_OUTPUT (*(IO_REG64 (&GPIO_OUTPUT_LO)))
|
|
/**@}*/
|
/**@}*/
|
|
|
|
|
/**********************************************************************//**
|
/**********************************************************************//**
|
* @name IO Device: Smart LED Hardware Interface (NEOLED)
|
* @name IO Device: Smart LED Hardware Interface (NEOLED)
|
**************************************************************************/
|
**************************************************************************/
|
/**@{*/
|
/**@{*/
|
/** NEOLED base address */
|
/** NEOLED module prototype */
|
#define NEOLED_BASE (0xFFFFFFD8UL) // /**< NEOLED base address */
|
typedef struct __attribute__((packed,aligned(4))) {
|
/** NEOLED address space size in bytes */
|
uint32_t CTRL; /**< offset 0: control register */
|
#define NEOLED_SIZE (2*4) // /**< NEOLED address space size in bytes */
|
uint32_t DATA; /**< offset 4: data register (#NEORV32_NEOLED_CTRL_enum) */
|
|
} neorv32_neoled_t;
|
/** NEOLED control register (r/w) */
|
|
#define NEOLED_CT (*(IO_REG32 (NEOLED_BASE + 0))) // r/w: control register
|
/** NEOLED module hardware access (#neorv32_neoled_t) */
|
/** NEOLED TX data register (-/w) */
|
#define NEORV32_NEOLED (*((volatile neorv32_neoled_t*) (0xFFFFFFD8UL)))
|
#define NEOLED_DATA (*(IO_REG32 (NEOLED_BASE + 4))) // -/w: TX data register
|
|
|
|
/** NEOLED control register bits */
|
/** NEOLED control register bits */
|
enum NEORV32_NEOLED_CT_enum {
|
enum NEORV32_NEOLED_CTRL_enum {
|
NEOLED_CT_EN = 0, /**< NEOLED control register(0) (r/w): NEOLED global enable */
|
NEOLED_CTRL_EN = 0, /**< NEOLED control register(0) (r/w): NEOLED global enable */
|
NEOLED_CT_MODE = 1, /**< NEOLED control register(1) (r/w): TX mode (0=24-bit, 1=32-bit) */
|
NEOLED_CTRL_MODE = 1, /**< NEOLED control register(1) (r/w): TX mode (0=24-bit, 1=32-bit) */
|
NEOLED_CT_STROBE = 2, /**< NEOLED control register(2) (r/w): Strobe (0=send normal data, 1=send RESET command on data write) */
|
NEOLED_CTRL_STROBE = 2, /**< NEOLED control register(2) (r/w): Strobe (0=send normal data, 1=send RESET command on data write) */
|
NEOLED_CT_PRSC0 = 3, /**< NEOLED control register(3) (r/w): Clock prescaler select bit 0 (pulse-clock speed select) */
|
NEOLED_CTRL_PRSC0 = 3, /**< NEOLED control register(3) (r/w): Clock prescaler select bit 0 (pulse-clock speed select) */
|
NEOLED_CT_PRSC1 = 4, /**< NEOLED control register(4) (r/w): Clock prescaler select bit 1 (pulse-clock speed select) */
|
NEOLED_CTRL_PRSC1 = 4, /**< NEOLED control register(4) (r/w): Clock prescaler select bit 1 (pulse-clock speed select) */
|
NEOLED_CT_PRSC2 = 5, /**< NEOLED control register(5) (r/w): Clock prescaler select bit 2 (pulse-clock speed select) */
|
NEOLED_CTRL_PRSC2 = 5, /**< NEOLED control register(5) (r/w): Clock prescaler select bit 2 (pulse-clock speed select) */
|
//
|
//
|
NEOLED_CT_BUFS_0 = 6, /**< NEOLED control register(6) (r/-): log2(tx buffer size) bit 0 */
|
NEOLED_CTRL_BUFS_0 = 6, /**< NEOLED control register(6) (r/-): log2(tx buffer size) bit 0 */
|
NEOLED_CT_BUFS_1 = 7, /**< NEOLED control register(7) (r/-): log2(tx buffer size) bit 1 */
|
NEOLED_CTRL_BUFS_1 = 7, /**< NEOLED control register(7) (r/-): log2(tx buffer size) bit 1 */
|
NEOLED_CT_BUFS_2 = 8, /**< NEOLED control register(8) (r/-): log2(tx buffer size) bit 2 */
|
NEOLED_CTRL_BUFS_2 = 8, /**< NEOLED control register(8) (r/-): log2(tx buffer size) bit 2 */
|
NEOLED_CT_BUFS_3 = 9, /**< NEOLED control register(9) (r/-): log2(tx buffer size) bit 3 */
|
NEOLED_CTRL_BUFS_3 = 9, /**< NEOLED control register(9) (r/-): log2(tx buffer size) bit 3 */
|
//
|
//
|
NEOLED_CT_T_TOT_0 = 10, /**< NEOLED control register(10) (r/w): pulse-clock ticks per total period bit 0 */
|
NEOLED_CTRL_T_TOT_0 = 10, /**< NEOLED control register(10) (r/w): pulse-clock ticks per total period bit 0 */
|
NEOLED_CT_T_TOT_1 = 11, /**< NEOLED control register(11) (r/w): pulse-clock ticks per total period bit 1 */
|
NEOLED_CTRL_T_TOT_1 = 11, /**< NEOLED control register(11) (r/w): pulse-clock ticks per total period bit 1 */
|
NEOLED_CT_T_TOT_2 = 12, /**< NEOLED control register(12) (r/w): pulse-clock ticks per total period bit 2 */
|
NEOLED_CTRL_T_TOT_2 = 12, /**< NEOLED control register(12) (r/w): pulse-clock ticks per total period bit 2 */
|
NEOLED_CT_T_TOT_3 = 13, /**< NEOLED control register(13) (r/w): pulse-clock ticks per total period bit 3 */
|
NEOLED_CTRL_T_TOT_3 = 13, /**< NEOLED control register(13) (r/w): pulse-clock ticks per total period bit 3 */
|
NEOLED_CT_T_TOT_4 = 14, /**< NEOLED control register(14) (r/w): pulse-clock ticks per total period bit 4 */
|
NEOLED_CTRL_T_TOT_4 = 14, /**< NEOLED control register(14) (r/w): pulse-clock ticks per total period bit 4 */
|
//
|
//
|
NEOLED_CT_T_ZERO_H_0 = 15, /**< NEOLED control register(15) (r/w): pulse-clock ticks per ZERO high-time bit 0 */
|
NEOLED_CTRL_T_ZERO_H_0 = 15, /**< NEOLED control register(15) (r/w): pulse-clock ticks per ZERO high-time bit 0 */
|
NEOLED_CT_T_ZERO_H_1 = 16, /**< NEOLED control register(16) (r/w): pulse-clock ticks per ZERO high-time bit 1 */
|
NEOLED_CTRL_T_ZERO_H_1 = 16, /**< NEOLED control register(16) (r/w): pulse-clock ticks per ZERO high-time bit 1 */
|
NEOLED_CT_T_ZERO_H_2 = 17, /**< NEOLED control register(17) (r/w): pulse-clock ticks per ZERO high-time bit 2 */
|
NEOLED_CTRL_T_ZERO_H_2 = 17, /**< NEOLED control register(17) (r/w): pulse-clock ticks per ZERO high-time bit 2 */
|
NEOLED_CT_T_ZERO_H_3 = 18, /**< NEOLED control register(18) (r/w): pulse-clock ticks per ZERO high-time bit 3 */
|
NEOLED_CTRL_T_ZERO_H_3 = 18, /**< NEOLED control register(18) (r/w): pulse-clock ticks per ZERO high-time bit 3 */
|
NEOLED_CT_T_ZERO_H_4 = 19, /**< NEOLED control register(19) (r/w): pulse-clock ticks per ZERO high-time bit 4 */
|
NEOLED_CTRL_T_ZERO_H_4 = 19, /**< NEOLED control register(19) (r/w): pulse-clock ticks per ZERO high-time bit 4 */
|
//
|
//
|
NEOLED_CT_T_ONE_H_0 = 20, /**< NEOLED control register(20) (r/w): pulse-clock ticks per ONE high-time bit 0 */
|
NEOLED_CTRL_T_ONE_H_0 = 20, /**< NEOLED control register(20) (r/w): pulse-clock ticks per ONE high-time bit 0 */
|
NEOLED_CT_T_ONE_H_1 = 21, /**< NEOLED control register(21) (r/w): pulse-clock ticks per ONE high-time bit 1 */
|
NEOLED_CTRL_T_ONE_H_1 = 21, /**< NEOLED control register(21) (r/w): pulse-clock ticks per ONE high-time bit 1 */
|
NEOLED_CT_T_ONE_H_2 = 22, /**< NEOLED control register(22) (r/w): pulse-clock ticks per ONE high-time bit 2 */
|
NEOLED_CTRL_T_ONE_H_2 = 22, /**< NEOLED control register(22) (r/w): pulse-clock ticks per ONE high-time bit 2 */
|
NEOLED_CT_T_ONE_H_3 = 23, /**< NEOLED control register(23) (r/w): pulse-clock ticks per ONE high-time bit 3 */
|
NEOLED_CTRL_T_ONE_H_3 = 23, /**< NEOLED control register(23) (r/w): pulse-clock ticks per ONE high-time bit 3 */
|
NEOLED_CT_T_ONE_H_4 = 24, /**< NEOLED control register(24) (r/w): pulse-clock ticks per ONE high-time bit 4 */
|
NEOLED_CTRL_T_ONE_H_4 = 24, /**< NEOLED control register(24) (r/w): pulse-clock ticks per ONE high-time bit 4 */
|
//
|
//
|
NEOLED_CT_TX_EMPTY = 28, /**< NEOLED control register(28) (r/-): TX FIFO is empty */
|
NEOLED_CTRL_TX_EMPTY = 28, /**< NEOLED control register(28) (r/-): TX FIFO is empty */
|
NEOLED_CT_TX_HALF = 29, /**< NEOLED control register(29) (r/-): TX FIFO is at least half-full */
|
NEOLED_CTRL_TX_HALF = 29, /**< NEOLED control register(29) (r/-): TX FIFO is at least half-full */
|
NEOLED_CT_TX_FULL = 30, /**< NEOLED control register(30) (r/-): TX FIFO is full */
|
NEOLED_CTRL_TX_FULL = 30, /**< NEOLED control register(30) (r/-): TX FIFO is full */
|
NEOLED_CT_TX_BUSY = 31 /**< NEOLED control register(31) (r/-): busy / buffer status flag (configured via #NEOLED_CT_BSCON) */
|
NEOLED_CTRL_TX_BUSY = 31 /**< NEOLED control register(31) (r/-): busy flag */
|
};
|
};
|
/**@}*/
|
/**@}*/
|
|
|
|
|
/**********************************************************************//**
|
/**********************************************************************//**
|
* @name IO Device: System Configuration Info Memory (SYSINFO)
|
* @name IO Device: System Configuration Information Memory (SYSINFO)
|
**************************************************************************/
|
**************************************************************************/
|
/**@{*/
|
/**@{*/
|
/** SYSINFO base address */
|
/** SYSINFO module prototype */
|
#define SYSINFO_BASE (0xFFFFFFE0UL) // /**< SYSINFO base address */
|
typedef struct __attribute__((packed,aligned(4))) {
|
/** SYSINFO address space size in bytes */
|
const uint32_t CLK; /**< offset 0: clock speed in Hz */
|
#define SYSINFO_SIZE (8*4) // /**< SYSINFO address space size in bytes */
|
const uint32_t CPU; /**< offset 4: CPU core features (#NEORV32_SYSINFO_CPU_enum) */
|
|
const uint32_t SOC; /**< offset 8: SoC features (#NEORV32_SYSINFO_SOC_enum) */
|
/** SYSINFO(0): Clock speed */
|
const uint32_t CACHE; /**< offset 12: cache configuration (#NEORV32_SYSINFO_CACHE_enum) */
|
#define SYSINFO_CLK (*(IO_ROM32 (SYSINFO_BASE + 0)))
|
const uint32_t ISPACE_BASE; /**< offset 16: instruction memory address space base */
|
/** SYSINFO(1): CPU core features */
|
const uint32_t DSPACE_BASE; /**< offset 20: data memory address space base */
|
#define SYSINFO_CPU (*(IO_ROM32 (SYSINFO_BASE + 4)))
|
const uint32_t IMEM_SIZE; /**< offset 24: internal instruction memory (IMEM) size in bytes */
|
/** SYSINFO(2): Processor/SoC features */
|
const uint32_t DMEM_SIZE; /**< offset 28: internal data memory (DMEM) size in bytes */
|
#define SYSINFO_FEATURES (*(IO_ROM32 (SYSINFO_BASE + 8)))
|
} neorv32_sysinfo_t;
|
/** SYSINFO(3): Cache configuration */
|
|
#define SYSINFO_CACHE (*(IO_ROM32 (SYSINFO_BASE + 12)))
|
|
/** SYSINFO(4): Instruction memory address space base */
|
|
#define SYSINFO_ISPACE_BASE (*(IO_ROM32 (SYSINFO_BASE + 16)))
|
|
/** SYSINFO(5): Data memory address space base */
|
|
#define SYSINFO_DSPACE_BASE (*(IO_ROM32 (SYSINFO_BASE + 20)))
|
|
/** SYSINFO(6): Internal instruction memory (IMEM) size in bytes */
|
|
#define SYSINFO_IMEM_SIZE (*(IO_ROM32 (SYSINFO_BASE + 24)))
|
|
/** SYSINFO(7): Internal data memory (DMEM) size in bytes */
|
|
#define SYSINFO_DMEM_SIZE (*(IO_ROM32 (SYSINFO_BASE + 28)))
|
|
/**@}*/
|
|
|
|
|
|
|
/** SYSINFO module hardware access (#neorv32_sysinfo_t) */
|
|
#define NEORV32_SYSINFO (*((volatile neorv32_sysinfo_t*) (0xFFFFFFE0UL)))
|
|
|
/**********************************************************************//**
|
/** NEORV32_SYSINFO.CPU (r/-): Implemented CPU sub-extensions/features */
|
* SYSINFO_CPU (r/-): Implemented CPU sub-extensions/features
|
|
**************************************************************************/
|
|
enum NEORV32_SYSINFO_CPU_enum {
|
enum NEORV32_SYSINFO_CPU_enum {
|
SYSINFO_CPU_ZICSR = 0, /**< SYSINFO_CPU (0): Zicsr extension (I sub-extension) available when set (r/-) */
|
SYSINFO_CPU_ZICSR = 0, /**< SYSINFO_CPU (0): Zicsr extension (I sub-extension) available when set (r/-) */
|
SYSINFO_CPU_ZIFENCEI = 1, /**< SYSINFO_CPU (1): Zifencei extension (I sub-extension) available when set (r/-) */
|
SYSINFO_CPU_ZIFENCEI = 1, /**< SYSINFO_CPU (1): Zifencei extension (I sub-extension) available when set (r/-) */
|
SYSINFO_CPU_ZMMUL = 2, /**< SYSINFO_CPU (2): Zmmul extension (M sub-extension) available when set (r/-) */
|
SYSINFO_CPU_ZMMUL = 2, /**< SYSINFO_CPU (2): Zmmul extension (M sub-extension) available when set (r/-) */
|
SYSINFO_CPU_ZBB = 3, /**< SYSINFO_CPU (3): Zbb extension (B sub-extension) available when set (r/-) */
|
SYSINFO_CPU_ZBB = 3, /**< SYSINFO_CPU (3): Zbb extension (B sub-extension) available when set (r/-) */
|
Line 1133... |
Line 994... |
|
|
SYSINFO_CPU_FASTMUL = 30, /**< SYSINFO_CPU (30): fast multiplications (via FAST_MUL_EN generic) available when set (r/-) */
|
SYSINFO_CPU_FASTMUL = 30, /**< SYSINFO_CPU (30): fast multiplications (via FAST_MUL_EN generic) available when set (r/-) */
|
SYSINFO_CPU_FASTSHIFT = 31 /**< SYSINFO_CPU (31): fast shifts (via FAST_SHIFT_EN generic) available when set (r/-) */
|
SYSINFO_CPU_FASTSHIFT = 31 /**< SYSINFO_CPU (31): fast shifts (via FAST_SHIFT_EN generic) available when set (r/-) */
|
};
|
};
|
|
|
/**********************************************************************//**
|
/** NEORV32_SYSINFO.SOC (r/-): Implemented processor devices/features */
|
* SYSINFO_FEATURES (r/-): Implemented processor devices/features
|
enum NEORV32_SYSINFO_SOC_enum {
|
**************************************************************************/
|
SYSINFO_SOC_BOOTLOADER = 0, /**< SYSINFO_FEATURES (0) (r/-): Bootloader implemented when 1 (via INT_BOOTLOADER_EN generic) */
|
enum NEORV32_SYSINFO_FEATURES_enum {
|
SYSINFO_SOC_MEM_EXT = 1, /**< SYSINFO_FEATURES (1) (r/-): External bus interface implemented when 1 (via MEM_EXT_EN generic) */
|
SYSINFO_FEATURES_BOOTLOADER = 0, /**< SYSINFO_FEATURES (0) (r/-): Bootloader implemented when 1 (via INT_BOOTLOADER_EN generic) */
|
SYSINFO_SOC_MEM_INT_IMEM = 2, /**< SYSINFO_FEATURES (2) (r/-): Processor-internal instruction memory implemented when 1 (via MEM_INT_IMEM_EN generic) */
|
SYSINFO_FEATURES_MEM_EXT = 1, /**< SYSINFO_FEATURES (1) (r/-): External bus interface implemented when 1 (via MEM_EXT_EN generic) */
|
SYSINFO_SOC_MEM_INT_DMEM = 3, /**< SYSINFO_FEATURES (3) (r/-): Processor-internal data memory implemented when 1 (via MEM_INT_DMEM_EN generic) */
|
SYSINFO_FEATURES_MEM_INT_IMEM = 2, /**< SYSINFO_FEATURES (2) (r/-): Processor-internal instruction memory implemented when 1 (via MEM_INT_IMEM_EN generic) */
|
SYSINFO_SOC_MEM_EXT_ENDIAN = 4, /**< SYSINFO_FEATURES (4) (r/-): External bus interface uses BIG-endian byte-order when 1 (via MEM_EXT_BIG_ENDIAN generic) */
|
SYSINFO_FEATURES_MEM_INT_DMEM = 3, /**< SYSINFO_FEATURES (3) (r/-): Processor-internal data memory implemented when 1 (via MEM_INT_DMEM_EN generic) */
|
SYSINFO_SOC_ICACHE = 5, /**< SYSINFO_FEATURES (5) (r/-): Processor-internal instruction cache implemented when 1 (via ICACHE_EN generic) */
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SYSINFO_FEATURES_MEM_EXT_ENDIAN = 4, /**< SYSINFO_FEATURES (4) (r/-): External bus interface uses BIG-endian byte-order when 1 (via MEM_EXT_BIG_ENDIAN generic) */
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SYSINFO_FEATURES_ICACHE = 5, /**< SYSINFO_FEATURES (5) (r/-): Processor-internal instruction cache implemented when 1 (via ICACHE_EN generic) */
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SYSINFO_SOC_OCD = 14, /**< SYSINFO_FEATURES (14) (r/-): On-chip debugger implemented when 1 (via ON_CHIP_DEBUGGER_EN generic) */
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SYSINFO_SOC_HW_RESET = 15, /**< SYSINFO_FEATURES (15) (r/-): Dedicated hardware reset of core registers implemented when 1 (via package's dedicated_reset_c constant) */
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SYSINFO_FEATURES_OCD = 14, /**< SYSINFO_FEATURES (14) (r/-): On-chip debugger implemented when 1 (via ON_CHIP_DEBUGGER_EN generic) */
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SYSINFO_FEATURES_HW_RESET = 15, /**< SYSINFO_FEATURES (15) (r/-): Dedicated hardware reset of core registers implemented when 1 (via package's dedicated_reset_c constant) */
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SYSINFO_SOC_IO_GPIO = 16, /**< SYSINFO_FEATURES (16) (r/-): General purpose input/output port unit implemented when 1 (via IO_GPIO_EN generic) */
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SYSINFO_SOC_IO_MTIME = 17, /**< SYSINFO_FEATURES (17) (r/-): Machine system timer implemented when 1 (via IO_MTIME_EN generic) */
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SYSINFO_FEATURES_IO_GPIO = 16, /**< SYSINFO_FEATURES (16) (r/-): General purpose input/output port unit implemented when 1 (via IO_GPIO_EN generic) */
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SYSINFO_SOC_IO_UART0 = 18, /**< SYSINFO_FEATURES (18) (r/-): Primary universal asynchronous receiver/transmitter 0 implemented when 1 (via IO_UART0_EN generic) */
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SYSINFO_FEATURES_IO_MTIME = 17, /**< SYSINFO_FEATURES (17) (r/-): Machine system timer implemented when 1 (via IO_MTIME_EN generic) */
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SYSINFO_SOC_IO_SPI = 19, /**< SYSINFO_FEATURES (19) (r/-): Serial peripheral interface implemented when 1 (via IO_SPI_EN generic) */
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SYSINFO_FEATURES_IO_UART0 = 18, /**< SYSINFO_FEATURES (18) (r/-): Primary universal asynchronous receiver/transmitter 0 implemented when 1 (via IO_UART0_EN generic) */
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SYSINFO_SOC_IO_TWI = 20, /**< SYSINFO_FEATURES (20) (r/-): Two-wire interface implemented when 1 (via IO_TWI_EN generic) */
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SYSINFO_FEATURES_IO_SPI = 19, /**< SYSINFO_FEATURES (19) (r/-): Serial peripheral interface implemented when 1 (via IO_SPI_EN generic) */
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SYSINFO_SOC_IO_PWM = 21, /**< SYSINFO_FEATURES (21) (r/-): Pulse-width modulation unit implemented when 1 (via IO_PWM_EN generic) */
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SYSINFO_FEATURES_IO_TWI = 20, /**< SYSINFO_FEATURES (20) (r/-): Two-wire interface implemented when 1 (via IO_TWI_EN generic) */
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SYSINFO_SOC_IO_WDT = 22, /**< SYSINFO_FEATURES (22) (r/-): Watchdog timer implemented when 1 (via IO_WDT_EN generic) */
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SYSINFO_FEATURES_IO_PWM = 21, /**< SYSINFO_FEATURES (21) (r/-): Pulse-width modulation unit implemented when 1 (via IO_PWM_EN generic) */
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SYSINFO_SOC_IO_CFS = 23, /**< SYSINFO_FEATURES (23) (r/-): Custom functions subsystem implemented when 1 (via IO_CFS_EN generic) */
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SYSINFO_FEATURES_IO_WDT = 22, /**< SYSINFO_FEATURES (22) (r/-): Watchdog timer implemented when 1 (via IO_WDT_EN generic) */
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SYSINFO_SOC_IO_TRNG = 24, /**< SYSINFO_FEATURES (24) (r/-): True random number generator implemented when 1 (via IO_TRNG_EN generic) */
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SYSINFO_FEATURES_IO_CFS = 23, /**< SYSINFO_FEATURES (23) (r/-): Custom functions subsystem implemented when 1 (via IO_CFS_EN generic) */
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SYSINFO_SOC_IO_SLINK = 25, /**< SYSINFO_FEATURES (25) (r/-): Stream link interface implemented when 1 (via SLINK_NUM_RX & SLINK_NUM_TX generics) */
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SYSINFO_FEATURES_IO_TRNG = 24, /**< SYSINFO_FEATURES (24) (r/-): True random number generator implemented when 1 (via IO_TRNG_EN generic) */
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SYSINFO_SOC_IO_UART1 = 26, /**< SYSINFO_FEATURES (26) (r/-): Secondary universal asynchronous receiver/transmitter 1 implemented when 1 (via IO_UART1_EN generic) */
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SYSINFO_FEATURES_IO_SLINK = 25, /**< SYSINFO_FEATURES (25) (r/-): Stream link interface implemented when 1 (via SLINK_NUM_RX & SLINK_NUM_TX generics) */
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SYSINFO_SOC_IO_NEOLED = 27, /**< SYSINFO_FEATURES (27) (r/-): NeoPixel-compatible smart LED interface implemented when 1 (via IO_NEOLED_EN generic) */
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SYSINFO_FEATURES_IO_UART1 = 26, /**< SYSINFO_FEATURES (26) (r/-): Secondary universal asynchronous receiver/transmitter 1 implemented when 1 (via IO_UART1_EN generic) */
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SYSINFO_SOC_IO_XIRQ = 28 /**< SYSINFO_FEATURES (28) (r/-): External interrupt controller implemented when 1 (via XIRQ_NUM_IO generic) */
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SYSINFO_FEATURES_IO_NEOLED = 27, /**< SYSINFO_FEATURES (27) (r/-): NeoPixel-compatible smart LED interface implemented when 1 (via IO_NEOLED_EN generic) */
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SYSINFO_FEATURES_IO_XIRQ = 28 /**< SYSINFO_FEATURES (28) (r/-): External interrupt controller implemented when 1 (via XIRQ_NUM_IO generic) */
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};
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};
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/**********************************************************************//**
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/** NEORV32_SYSINFO.CACHE (r/-): Cache configuration */
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* SYSINFO_CACHE (r/-): Cache configuration
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**************************************************************************/
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enum NEORV32_SYSINFO_CACHE_enum {
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enum NEORV32_SYSINFO_CACHE_enum {
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SYSINFO_CACHE_IC_BLOCK_SIZE_0 = 0, /**< SYSINFO_CACHE (0) (r/-): i-cache: log2(Block size in bytes), bit 0 (via ICACHE_BLOCK_SIZE generic) */
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SYSINFO_CACHE_IC_BLOCK_SIZE_0 = 0, /**< SYSINFO_CACHE (0) (r/-): i-cache: log2(Block size in bytes), bit 0 (via ICACHE_BLOCK_SIZE generic) */
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SYSINFO_CACHE_IC_BLOCK_SIZE_1 = 1, /**< SYSINFO_CACHE (1) (r/-): i-cache: log2(Block size in bytes), bit 1 (via ICACHE_BLOCK_SIZE generic) */
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SYSINFO_CACHE_IC_BLOCK_SIZE_1 = 1, /**< SYSINFO_CACHE (1) (r/-): i-cache: log2(Block size in bytes), bit 1 (via ICACHE_BLOCK_SIZE generic) */
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SYSINFO_CACHE_IC_BLOCK_SIZE_2 = 2, /**< SYSINFO_CACHE (2) (r/-): i-cache: log2(Block size in bytes), bit 2 (via ICACHE_BLOCK_SIZE generic) */
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SYSINFO_CACHE_IC_BLOCK_SIZE_2 = 2, /**< SYSINFO_CACHE (2) (r/-): i-cache: log2(Block size in bytes), bit 2 (via ICACHE_BLOCK_SIZE generic) */
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SYSINFO_CACHE_IC_BLOCK_SIZE_3 = 3, /**< SYSINFO_CACHE (3) (r/-): i-cache: log2(Block size in bytes), bit 3 (via ICACHE_BLOCK_SIZE generic) */
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SYSINFO_CACHE_IC_BLOCK_SIZE_3 = 3, /**< SYSINFO_CACHE (3) (r/-): i-cache: log2(Block size in bytes), bit 3 (via ICACHE_BLOCK_SIZE generic) */
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Line 1186... |
Line 1043... |
SYSINFO_CACHE_IC_REPLACEMENT_0 = 12, /**< SYSINFO_CACHE (12) (r/-): i-cache: replacement policy (0001 = LRU if associativity > 0) bit 0 */
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SYSINFO_CACHE_IC_REPLACEMENT_0 = 12, /**< SYSINFO_CACHE (12) (r/-): i-cache: replacement policy (0001 = LRU if associativity > 0) bit 0 */
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SYSINFO_CACHE_IC_REPLACEMENT_1 = 13, /**< SYSINFO_CACHE (13) (r/-): i-cache: replacement policy (0001 = LRU if associativity > 0) bit 1 */
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SYSINFO_CACHE_IC_REPLACEMENT_1 = 13, /**< SYSINFO_CACHE (13) (r/-): i-cache: replacement policy (0001 = LRU if associativity > 0) bit 1 */
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SYSINFO_CACHE_IC_REPLACEMENT_2 = 14, /**< SYSINFO_CACHE (14) (r/-): i-cache: replacement policy (0001 = LRU if associativity > 0) bit 2 */
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SYSINFO_CACHE_IC_REPLACEMENT_2 = 14, /**< SYSINFO_CACHE (14) (r/-): i-cache: replacement policy (0001 = LRU if associativity > 0) bit 2 */
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SYSINFO_CACHE_IC_REPLACEMENT_3 = 15, /**< SYSINFO_CACHE (15) (r/-): i-cache: replacement policy (0001 = LRU if associativity > 0) bit 3 */
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SYSINFO_CACHE_IC_REPLACEMENT_3 = 15, /**< SYSINFO_CACHE (15) (r/-): i-cache: replacement policy (0001 = LRU if associativity > 0) bit 3 */
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};
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};
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|
/**@}*/
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// ----------------------------------------------------------------------------
|
// ----------------------------------------------------------------------------
|
// Include all IO driver headers
|
// Include all IO driver headers
|
// ----------------------------------------------------------------------------
|
// ----------------------------------------------------------------------------
|
|
// legacy compatibility layer
|
|
#include "neorv32_legacy.h"
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|
|
// cpu core
|
// cpu core
|
#include "neorv32_cpu.h"
|
#include "neorv32_cpu.h"
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|
|
// intrinsics
|
// intrinsics
|
#include "neorv32_intrinsics.h"
|
#include "neorv32_intrinsics.h"
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Line 1214... |
Line 1075... |
#include "neorv32_twi.h"
|
#include "neorv32_twi.h"
|
#include "neorv32_uart.h"
|
#include "neorv32_uart.h"
|
#include "neorv32_wdt.h"
|
#include "neorv32_wdt.h"
|
#include "neorv32_xirq.h"
|
#include "neorv32_xirq.h"
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|
|
|
|
#ifdef __cplusplus
|
#ifdef __cplusplus
|
}
|
}
|
#endif
|
#endif
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|
|
#endif // neorv32_h
|
#endif // neorv32_h
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