ra8-firmware/ra8__nsc__cgc_8h_source.html

#pragma once


#ifdef __cplusplus

extern "C" {

#endif


#include <stdint.h>


#include "ra8_cgc.h"

#include "ra8_cgc_regs.h"

#include "ra8_err.h"

#include "ra8_nsc_veneer.h"


[[nodiscard]] RA8_NSC_VENEER ra8_err_t ra8_nsc_cgc_pll2_enable(uint8_t      mul_int,

                                                               uint8_t      mul_quarters,

                                                               ra8_plodiv_t p_div_code);


[[nodiscard]] RA8_NSC_VENEER ra8_err_t ra8_nsc_cgc_usbfs_clock_enable(void);


[[nodiscard]] RA8_NSC_VENEER ra8_err_t ra8_nsc_cgc_get_clock_hz(ra8_clock_id_t id,

                                                                uint32_t*      hz_out);


#ifdef __cplusplus

}

#endif

RA8_NSC_VENEER
#define RA8_NSC_VENEER
Mark a TrustZone Secure-to-Non-Secure entry-point veneer.
Definition ra8_attributes.h:296

ra8_cgc.h
High-level Clock Generation Circuit driver.

ra8_clock_id_t
ra8_clock_id_t
Identifiers for the clock-tree frequencies queryable at runtime.
Definition ra8_cgc.h:69

ra8_cgc_regs.h
Clock Generation Circuit (CGC) field layouts for the Renesas RA8D2.

ra8_plodiv_t
ra8_plodiv_t
PLL output divider codes for PLODIVP/Q/R fields in PLLCCR2.
Definition ra8_cgc_regs.h:223

ra8_err.h
Error Code Definitions for ra8-firmware.

ra8_err_t
ra8_err_codes_t ra8_err_t
Canonical error-return type used by every ra8-firmware API.
Definition ra8_err.h:546

ra8_nsc_cgc_get_clock_hz
ra8_err_t ra8_nsc_cgc_get_clock_hz(ra8_clock_id_t id, uint32_t *hz_out)
NSC veneer: query a clock-tree frequency.
Definition ra8_nsc_cgc.c:121

ra8_nsc_cgc_pll2_enable
ra8_err_t ra8_nsc_cgc_pll2_enable(uint8_t mul_int, uint8_t mul_quarters, ra8_plodiv_t p_div_code)
NSC veneer: bring up PLL2 with the given multiplier and divider.
Definition ra8_nsc_cgc.c:63

ra8_nsc_cgc_usbfs_clock_enable
ra8_err_t ra8_nsc_cgc_usbfs_clock_enable(void)
NSC veneer: bring up the USB-FS module clock (USBCKCR / USBCKDIVCR).
Definition ra8_nsc_cgc.c:90

ra8_nsc_veneer.h
Macros for declaring Non-Secure Callable veneer functions.