blob: d2b6764ad38f85dc558ee36a92ca6f267035d5bb [file] [log] [blame]
#pragma once
#include <attn/attn_config.hpp>
namespace attn
{
/** @brief Attention handler return codes */
enum ReturnCodes
{
RC_SUCCESS = 0,
RC_NOT_HANDLED,
RC_ANALYZER_ERROR,
RC_CFAM_ERROR
};
/** @brief Attention global status bits */
constexpr uint32_t SBE_ATTN = 0x00000002;
constexpr uint32_t CHECKSTOP_ATTN = 0x40000000;
constexpr uint32_t SPECIAL_ATTN = 0x20000000;
/**
* @brief The main attention handler logic
*
* Check each processor for active attentions of type SBE Vital (vital),
* System Checkstop (checkstop) and Special Attention (special) and handle
* each as follows:
*
* checkstop: Call hardware error analyzer
* vital: TBD
* special: Determine if the special attention is a Breakpoint (BP),
* Terminate Immediately (TI) or CoreCodeToSp (corecode). For each
* special attention type, do the following:
*
* BP: Notify Cronus
* TI: Start host diagnostics mode systemd unit
* Corecode: TBD
*
* @param i_config pointer to attention handler configuration object
*/
void attnHandler(Config* i_config);
} // namespace attn