blob: b1d889b6a93be0c59ff8ff8ddc3111671437a061 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: hwpf/fapi2/include/fapi2_vpd_access.H $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* EKB Project */
/* */
/* COPYRIGHT 2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* The source code for this program is not published or otherwise */
/* divested of its trade secrets, irrespective of what has been */
/* deposited with the U.S. Copyright Office. */
/* */
/* IBM_PROLOG_END_TAG */
/// @file fapi2_vpd_access.H
/// @brief Common file that defines the vpd access functions that
/// platform code must implement.
///
//
#ifndef _FAPI2_VPDACCESS_H_
#define _FAPI2_VPDACCESS_H_
#include <return_code.H>
#include <target_types.H>
#include <vpd_access_defs.H>
#include <plat_vpd_access.H>
namespace fapi2
{
/// @brief Specialized class representing required VPDInfo to be used
/// in collecting VPD for the MCS target type.
/// @tparam T fapi2::TARGET_TYPE_MCS
template<>
class VPDInfo<TARGET_TYPE_MCS>
{
public:
// @brief VPDInfo constructor
VPDInfo( const fapi2::MemVpdData& i_vpd_type)
: iv_vpd_type(i_vpd_type),
iv_size(0), iv_freq(0), iv_rank_count_dimm_0(0),
iv_rank_count_dimm_1(0), iv_dimm_drop_per_port(0)
{};
// type of vpd field to return
fapi2::MemVpdData_t iv_vpd_type;
// size of the vpd data
size_t iv_size;
uint64_t iv_freq;
uint64_t iv_rank_count_dimm_0;
uint64_t iv_rank_count_dimm_1;
uint64_t iv_dimm_drop_per_port;
};
/// @brief Return a blob of memory VPD data associated with the input target
/// @param[in] i_target a valid fapi2 target
/// @param[in] io_vpd_info fapi2::VPDInfo class that specifies which piece of data to return
/// @param[out] o_blob the blob of raw data from the vpd
/// @return FAPI2_RC_SUCCESS if there's no problem
/// @note passing nullptr for o_blob will return the size of the keyword
///
/// Example:
/// fapi2::VPDInfo<fapi2::TARGET_TYPE_MCS> vpdInfo(MR_keyword);
/// vpdInfo.iv_speed_bin = 2400_SPEED_BIN;
///
/// uint8_t * blob = NULL;
///
/// FAPI_TRY(getVPD( mcs, vpdInfo, blob ));
/// blob = static_cast<uint8_t *>(malloc(vpdInfo.iv_size));
/// FAPI_TRY(getVPD( mcs, vpdInfo, blob ));
/// blob now contains the VPD data for the MCS.
///
template<TargetType T>
ReturnCode getVPD(const Target<T>& i_target,
VPDInfo<T>& io_vpd_info,
uint8_t* o_blob);
};
#endif
|
