ra8-firmware/board__periph__mstp__internal_8h_source.html

#pragma once


#include <stdint.h>


#include "ra8_attributes.h"


#ifdef __cplusplus

extern "C" {

#endif


typedef enum : uint64_t {

  k_board_mstp_win_base = 0x40203000UL,

  k_board_mstp_win_span = 0x14UL,

} board_mstp_geom_t;


RA8_PRIV void priv_board_mstp_reset(void);


RA8_PRIV void priv_board_mstp_apply_write(uint64_t off, unsigned size, uint32_t value);


RA8_PRIV uint32_t priv_board_mstp_read_reg(uint64_t off, unsigned size);


RA8_PRIV bool priv_board_mstp_addr_stopped(uint64_t addr);


RA8_PRIV void priv_board_mstp_note_gated_access(uint64_t addr, bool is_write);


RA8_PRIV uint32_t priv_board_mstp_gated_read_count(void);


RA8_PRIV uint32_t priv_board_mstp_gated_write_count(void);


RA8_PRIV const char* priv_board_mstp_last_gated_name(void);


#ifdef __cplusplus

}

#endif

priv_board_mstp_note_gated_access
void priv_board_mstp_note_gated_access(uint64_t addr, bool is_write)
Record that an MMIO access to a module-stopped peripheral was dropped.
Definition board_periph_mstp_model.c:462

board_mstp_geom_t
board_mstp_geom_t
R_MSTP register-window geometry (HUM Ch 11.2.6..11.2.10 p 443-450).
Definition board_periph_mstp_internal.h:56

k_board_mstp_win_span
@ k_board_mstp_win_span
MSTPCRA..E = 5 x uint32 = 20 B.
Definition board_periph_mstp_internal.h:58

k_board_mstp_win_base
@ k_board_mstp_win_base
R_MSTP base (Secure alias).
Definition board_periph_mstp_internal.h:57

priv_board_mstp_read_reg
uint32_t priv_board_mstp_read_reg(uint64_t off, unsigned size)
Read the tracked MSTPCRA..MSTPCRE shadow (the read-back path).
Definition board_periph_mstp_model.c:436

priv_board_mstp_gated_write_count
uint32_t priv_board_mstp_gated_write_count(void)
Number of writes dropped because their peripheral was module-stopped.
Definition board_periph_mstp_model.c:481

priv_board_mstp_gated_read_count
uint32_t priv_board_mstp_gated_read_count(void)
Number of reads zeroed because their peripheral was module-stopped.
Definition board_periph_mstp_model.c:476

priv_board_mstp_last_gated_name
const char * priv_board_mstp_last_gated_name(void)
Label of the peripheral whose access was most recently gated off.
Definition board_periph_mstp_model.c:486

priv_board_mstp_reset
void priv_board_mstp_reset(void)
Restore MSTPCRA..MSTPCRE to their all-stopped reset values.
Definition board_periph_mstp_model.c:410

priv_board_mstp_addr_stopped
bool priv_board_mstp_addr_stopped(uint64_t addr)
Report whether the peripheral instance owning addr is module-stopped.
Definition board_periph_mstp_model.c:452

priv_board_mstp_apply_write
void priv_board_mstp_apply_write(uint64_t off, unsigned size, uint32_t value)
Apply a firmware write to the MSTPCRA..MSTPCRE shadow.
Definition board_periph_mstp_model.c:421

ra8_attributes.h
Annotation-attribute framework macros for ra8-firmware.

RA8_PRIV
#define RA8_PRIV
Module-private helper: shared across TUs but only inside one library.
Definition ra8_attributes.h:219