blob: ccedcb912268ebb67647437ea900ab549e18616e [file] [log] [blame]
#pragma once
#include "smbios_mdrv2.hpp"
#include <xyz/openbmc_project/Association/Definitions/server.hpp>
#include <xyz/openbmc_project/Inventory/Connector/Embedded/server.hpp>
#include <xyz/openbmc_project/Inventory/Decorator/LocationCode/server.hpp>
#include <xyz/openbmc_project/Inventory/Item/PCIeSlot/server.hpp>
#include <xyz/openbmc_project/Inventory/Item/server.hpp>
#include <cstdint>
#include <map>
#include <unordered_set>
namespace phosphor
{
namespace smbios
{
using PCIeSlot =
sdbusplus::server::xyz::openbmc_project::inventory::item::PCIeSlot;
using PCIeGeneration = sdbusplus::server::xyz::openbmc_project::inventory::
item::PCIeSlot::Generations;
using PCIeType = sdbusplus::server::xyz::openbmc_project::inventory::item::
PCIeSlot::SlotTypes;
using embedded =
sdbusplus::server::xyz::openbmc_project::inventory::connector::Embedded;
using location =
sdbusplus::server::xyz::openbmc_project::inventory::decorator::LocationCode;
using item = sdbusplus::server::xyz::openbmc_project::inventory::Item;
using association =
sdbusplus::server::xyz::openbmc_project::association::Definitions;
class Pcie :
sdbusplus::server::object_t<PCIeSlot, location, embedded, item, association>
{
public:
Pcie() = delete;
Pcie(const Pcie&) = delete;
Pcie& operator=(const Pcie&) = delete;
Pcie(Pcie&&) = delete;
Pcie& operator=(Pcie&&) = delete;
~Pcie() = default;
Pcie(sdbusplus::bus_t& bus, const std::string& objPath,
const uint8_t& pcieId, uint8_t* smbiosTableStorage,
const std::string& motherboard) :
sdbusplus::server::object_t<PCIeSlot, location, embedded, item,
association>(bus, objPath.c_str()),
pcieNum(pcieId)
{
pcieInfoUpdate(smbiosTableStorage, motherboard);
}
void pcieInfoUpdate(uint8_t* smbiosTableStorage,
const std::string& motherboard);
private:
uint8_t pcieNum;
uint8_t* storage;
std::string motherboardPath;
struct SystemSlotInfo
{
uint8_t type;
uint8_t length;
uint16_t handle;
uint8_t slotDesignation;
uint8_t slotType;
uint8_t slotDataBusWidth;
uint8_t currUsage;
uint8_t slotLength;
uint16_t slotID;
uint8_t characteristics1;
uint8_t characteristics2;
uint16_t segGroupNum;
uint8_t busNum;
uint8_t deviceNum;
} __attribute__((packed));
void pcieGeneration(const uint8_t type);
void pcieType(const uint8_t type);
void pcieLaneSize(const uint8_t width);
void pcieIsHotPluggable(const uint8_t characteristics);
void pcieLocation(const uint8_t slotDesignation, const uint8_t structLen,
uint8_t* dataIn);
};
static const std::unordered_set<uint8_t> pcieSmbiosType = {
0x09, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1c,
0x1f, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0xa5,
0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, 0xb0, 0xb1,
0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd,
0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6};
// Definition follow smbios spec DSP0134 3.4.0
static const std::map<uint8_t, PCIeGeneration> pcieGenerationTable = {
{0x09, PCIeGeneration::Unknown}, {0x14, PCIeGeneration::Gen3},
{0x15, PCIeGeneration::Gen3}, {0x16, PCIeGeneration::Gen3},
{0x17, PCIeGeneration::Gen3}, {0x18, PCIeGeneration::Gen1},
{0x19, PCIeGeneration::Gen1}, {0x1a, PCIeGeneration::Gen1},
{0x1b, PCIeGeneration::Gen1}, {0x1c, PCIeGeneration::Gen1},
{0x1d, PCIeGeneration::Gen3}, {0x1e, PCIeGeneration::Gen3},
{0x1f, PCIeGeneration::Gen2}, {0x20, PCIeGeneration::Gen3},
{0x21, PCIeGeneration::Gen1}, {0x22, PCIeGeneration::Gen1},
{0x23, PCIeGeneration::Gen1}, {0x24, PCIeGeneration::Gen4},
{0x25, PCIeGeneration::Gen5}, {0x26, PCIeGeneration::Unknown},
{0x27, PCIeGeneration::Unknown}, {0x28, PCIeGeneration::Unknown},
{0x29, PCIeGeneration::Unknown}, {0xa5, PCIeGeneration::Gen1},
{0xa6, PCIeGeneration::Gen1}, {0xa7, PCIeGeneration::Gen1},
{0xa8, PCIeGeneration::Gen1}, {0xa9, PCIeGeneration::Gen1},
{0xaa, PCIeGeneration::Gen1}, {0xab, PCIeGeneration::Gen2},
{0xac, PCIeGeneration::Gen2}, {0xad, PCIeGeneration::Gen2},
{0xae, PCIeGeneration::Gen2}, {0xaf, PCIeGeneration::Gen2},
{0xb0, PCIeGeneration::Gen2}, {0xb1, PCIeGeneration::Gen3},
{0xb2, PCIeGeneration::Gen3}, {0xb3, PCIeGeneration::Gen3},
{0xb4, PCIeGeneration::Gen3}, {0xb5, PCIeGeneration::Gen3},
{0xb6, PCIeGeneration::Gen3}, {0xb8, PCIeGeneration::Gen4},
{0xb9, PCIeGeneration::Gen4}, {0xba, PCIeGeneration::Gen4},
{0xbb, PCIeGeneration::Gen4}, {0xbc, PCIeGeneration::Gen4},
{0xbd, PCIeGeneration::Gen4}, {0xbe, PCIeGeneration::Gen5},
{0xbf, PCIeGeneration::Gen5}, {0xc0, PCIeGeneration::Gen5},
{0xc1, PCIeGeneration::Gen5}, {0xc2, PCIeGeneration::Gen5},
{0xc3, PCIeGeneration::Gen5}, {0xc4, PCIeGeneration::Unknown},
{0xc5, PCIeGeneration::Unknown}, {0xc6, PCIeGeneration::Unknown}};
static const std::map<uint8_t, PCIeType> pcieTypeTable = {
{0x09, PCIeType::OEM}, {0x14, PCIeType::M_2},
{0x15, PCIeType::M_2}, {0x16, PCIeType::M_2},
{0x17, PCIeType::M_2}, {0x18, PCIeType::Unknown},
{0x19, PCIeType::Unknown}, {0x1a, PCIeType::Unknown},
{0x1b, PCIeType::Unknown}, {0x1c, PCIeType::Unknown},
{0x1d, PCIeType::Unknown}, {0x1e, PCIeType::Unknown},
{0xa8, PCIeType::Unknown}, {0xa9, PCIeType::Unknown},
{0x1F, PCIeType::U_2}, {0x20, PCIeType::U_2},
{0x21, PCIeType::Mini}, {0x22, PCIeType::Mini},
{0x23, PCIeType::Mini}, {0x24, PCIeType::U_2},
{0x25, PCIeType::U_2}, {0x26, PCIeType::OCP3Small},
{0x27, PCIeType::OCP3Large}, {0x28, PCIeType::Unknown},
{0x29, PCIeType::Unknown}, {0xa5, PCIeType::Unknown},
{0xa6, PCIeType::Unknown}, {0xa7, PCIeType::Unknown},
{0xa8, PCIeType::Unknown}, {0xa9, PCIeType::Unknown},
{0xaa, PCIeType::Unknown}, {0xab, PCIeType::Unknown},
{0xac, PCIeType::Unknown}, {0xad, PCIeType::Unknown},
{0xae, PCIeType::Unknown}, {0xaf, PCIeType::Unknown},
{0xb0, PCIeType::Unknown}, {0xb1, PCIeType::Unknown},
{0xb2, PCIeType::Unknown}, {0xb3, PCIeType::Unknown},
{0xb4, PCIeType::Unknown}, {0xb5, PCIeType::Unknown},
{0xb6, PCIeType::Unknown}, {0xb8, PCIeType::Unknown},
{0xb9, PCIeType::Unknown}, {0xba, PCIeType::Unknown},
{0xbb, PCIeType::Unknown}, {0xbc, PCIeType::Unknown},
{0xbd, PCIeType::Unknown}, {0xbe, PCIeType::Unknown},
{0xbf, PCIeType::Unknown}, {0xc0, PCIeType::Unknown},
{0xc1, PCIeType::Unknown}, {0xc2, PCIeType::Unknown},
{0xc3, PCIeType::Unknown}, {0xc4, PCIeType::Unknown},
{0xc5, PCIeType::Unknown}, {0xc6, PCIeType::Unknown}};
const std::map<uint8_t, size_t> pcieLanesTable = {
{0x08, 1}, {0x09, 2}, {0xa, 4}, {0xb, 8}, {0xc, 12}, {0xd, 16}, {0xe, 32}};
}; // namespace smbios
}; // namespace phosphor