common/util/hal_peci.h

#ifndef HAL_PECI_H
#define HAL_PECI_H

#define DEBUG_PECI 0

enum peci_cmd {
	PECI_PING_CMD = 0x00,
	PECI_GET_TEMP0_CMD = 0x01,
	PECI_GET_TEMP1_CMD = 0x02,
	PECI_RD_PCI_CFG0_CMD = 0x61,
	PECI_RD_PCI_CFG1_CMD = 0x62,
	PECI_WR_PCI_CFG0_CMD = 0x65,
	PECI_WR_PCI_CFG1_CMD = 0x66,
	PECI_CRASHDUMP_CMD = 0x71,
	PECI_RD_PKG_CFG0_CMD = 0xA1,
	PECI_RD_PKG_CFG1_CMD = 0xA,
	PECI_WR_PKG_CFG0_CMD = 0xA5,
	PECI_WR_PKG_CFG1_CMD = 0xA6,
	PECI_RD_IAMSR0_CMD = 0xB1,
	PECI_RD_IAMSR1_CMD = 0xB2,
	PECI_WR_IAMSR0_CMD = 0xB5,
	PECI_WR_IAMSR1_CMD = 0xB6,
	PECI_RD_ENDPOINT_CFG_CMD = 0xC1,
	PECI_WR_ENDPOINT_CFG_CMD = 0xC5,
	PECI_RD_PCI_CFG_LOCAL0_CMD = 0xE1,
	PECI_RD_PCI_CFG_LOCAL1_CMD = 0xE2,
	PECI_WR_PCI_CFG_LOCAL0_CMD = 0xE5,
	PECI_WR_PCI_CFG_LOCAL1_CMD = 0xE6,
	PECI_GET_DIB_CMD = 0xF7,
};

int peci_init();
int peci_ping(uint8_t address);
int peci_read(uint8_t cmd, uint8_t address, uint8_t u8Index, uint16_t u16Param, uint8_t u8ReadLen,
	      uint8_t *readBuf);
int peci_write(uint8_t cmd, uint8_t address, uint8_t u8ReadLen, uint8_t *readBuf,
	       uint8_t u8WriteLen, uint8_t *writeBuf);
bool peci_retry_read(uint8_t cmd, uint8_t address, uint8_t u8Index, uint16_t u16Param,
		     uint8_t u8ReadLen, uint8_t *readBuf);
bool peci_getPwr(uint8_t sensor_num, int *reading);

#endif