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#pragma once
#include "targeting.hpp"
#include <memory>
namespace openpower
{
namespace cfam
{
namespace access
{
using cfam_address_t = uint16_t;
using cfam_data_t = uint32_t;
using cfam_mask_t = uint32_t;
/**
* @brief Writes a CFAM (Common FRU Access Macro) register in a P9.
*
* Throws an exception on error.
*
* @param[in] target - The Target to perform the operation on
* @param[in] address - The register address to write to
* @param[in] data - The data to write
*/
void writeReg(const std::unique_ptr<openpower::targeting::Target>& target,
cfam_address_t address, cfam_data_t data);
/**
* @brief Reads a CFAM (Common FRU Access Macro) register in a P9.
*
* Throws an exception on error.
*
* @param[in] target - The Target to perform the operation on
* @param[in] address - The register address to read
* @return - The register data
*/
cfam_data_t readReg(const std::unique_ptr<openpower::targeting::Target>& target,
cfam_address_t address);
/**
* @brief Writes a CFAM (Common FRU Access Macro) register in a P9
* using a mask to specify the bits the modify.
*
* Only bits that are set in the mask parameter will be modified.
*
* Throws an exception on error.
*
* @param[in] target - The Target to perform the operation on
* @param[in] address - The register address to write to
* @param[in] data - The data to write
* @param[in] mask - The mask
*/
void writeRegWithMask(
const std::unique_ptr<openpower::targeting::Target>& target,
cfam_address_t address, cfam_data_t data, cfam_mask_t mask);
} // namespace access
} // namespace cfam
} // namespace openpower
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