blob: 3ba3c34f15cc4f3aa56ace879cf86ddc3e17dfe0 (
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
|
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/ibscom/ibscom.H $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* COPYRIGHT International Business Machines Corp. 2012,2013 */
/* */
/* p1 */
/* */
/* Object Code Only (OCO) source materials */
/* Licensed Internal Code Source Materials */
/* IBM HostBoot Licensed Internal Code */
/* */
/* 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. */
/* */
/* Origin: 30 */
/* */
/* IBM_PROLOG_END_TAG */
#ifndef __IBSCOM_H
#define __IBSCOM_H
/** @file ibscom.H
* @brief Provides the interfaces to perform IBSCOM
*/
#include <stdint.h>
/**
* @brief Type definition for IBSCOM address
*/
typedef uint64_t IBScomBase_t;
namespace IBSCOM
{
const size_t IBSCOM_BUFFER_SIZE = 8; // 8 bytes
/**
* @brief Performs an inband scom access operation
* This function performs an inband scom access operation. It follows a
* pre-defined prototype functions in order to be registered with the
* device-driver framework.
*
* @param[in] i_opType Operation type, see DeviceFW::OperationType
* in driverif.H
* @param[in] i_target inband scom target
* @param[in] io_buffer Read: Pointer to output data storage
* Write: Pointer to input data storage
* @param[in] io_buflen Input: size of io_buffer (in bytes)
* Output:
* Read: Size of output data
* Write: Size of data written
* @param[in] i_accessType DeviceFW::AccessType enum (usrif.H)
* @param[in] i_args This is an argument list for DD framework.
* In this function, there's only one argument,
* which is the MMIO inband scom address
* @return errlHndl_t
*/
errlHndl_t ibscomPerformOp(DeviceFW::OperationType i_opType,
TARGETING::Target* i_target,
void* io_buffer,
size_t& io_buflen,
int64_t i_accessType,
va_list i_args);
};
#endif
|
