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
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
|
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/hwpf/hwp/build_winkle_images/p8_block_wakeup_intr/p8_block_wakeup_intr.C $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* COPYRIGHT International Business Machines Corp. 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 */
// $Id: p8_block_wakeup_intr.C,v 1.1 2013/08/27 16:13:05 stillgs Exp $
// $Source: /afs/awd/projects/eclipz/KnowledgeBase/.cvsroot/eclipz/chips/p8/working/procedures/ipl/fapi/p8_block_wakeup_intr.C,v $
//------------------------------------------------------------------------------
// *! (C) Copyright International Business Machines Corp. 2011
// *! All Rights Reserved -- Property of IBM
// *! *** IBM Confidential ***
//------------------------------------------------------------------------------
/**
* OWNER NAME: Greg Still Email: stillgs@us.ibm.com
* BACKUP NAME : Michael Olsen Email: cmolsen@us.ibm.com
*
* @file p8_block_wakeup_intr.C
* @brief Set/reset the BLOCK_REG_WKUP_SOURCES bit in the PCBS-PM associated
* with an EX chiplet
*
* @verbatim
* High-level procedure flow:
*
* With set/reset enum parameter, either set or clear PMGP0(53)
*
* Procedure Prereq:
* - System clocks are running
* @endverbatim
*/
//------------------------------------------------------------------------------
// ----------------------------------------------------------------------
// Includes
// ----------------------------------------------------------------------
#include "p8_block_wakeup_intr.H"
extern "C" {
using namespace fapi;
/**
* p8_block_wakeup_intr
*
* @param[in] i_ex_target EX target
* @param[in] i_operation SET, RESET
*
* @retval ECMD_SUCCESS
* @retval ERROR only those from called functions or MACROs
*/
fapi::ReturnCode
p8_block_wakeup_intr( const fapi::Target& i_ex_target,
PROC_BLKWKUP_OPS i_operation )
{
fapi::ReturnCode rc;
uint32_t e_rc = 0;
uint64_t address;
uint64_t offset;
ecmdDataBufferBase data(64);
fapi::Target l_parentTarget;
uint8_t attr_chip_unit_pos = 0;
// PMGP0 Bit definitions
const uint32_t BLOCK_REG_WKUP_SOURCES = 53;
// This must stay in sync with enum defined the .H file
const char* PROC_BLKWKUP_OPS_NAMES[] =
{
"SET",
"RESET"
};
do
{
FAPI_INF("Executing p8_block_wakeup_intr with operation %s to EX %s...",
PROC_BLKWKUP_OPS_NAMES[i_operation],
i_ex_target.toEcmdString());
// Get the parent chip to target the registers
rc = fapiGetParentChip(i_ex_target, l_parentTarget);
if (rc)
{
FAPI_ERR("fapiGetParentChip with rc = 0x%x", (uint32_t)rc);
break;
}
// Get the core number
rc = FAPI_ATTR_GET(ATTR_CHIP_UNIT_POS, &i_ex_target, attr_chip_unit_pos);
if (rc)
{
FAPI_ERR("fapiGetAttribute of ATTR_CHIP_UNIT_POS with rc = 0x%x", (uint32_t)rc);
break;
}
FAPI_DBG("Core number = %d", attr_chip_unit_pos);
offset = attr_chip_unit_pos * 0x01000000;
if (i_operation == BLKWKUP_SET)
{
FAPI_INF("Setting Block Interrupt Sources...");
address = EX_PMGP0_OR_0x100F0102 + offset;
e_rc |= data.flushTo0();
e_rc |= data.setBit(BLOCK_REG_WKUP_SOURCES);
E_RC_CHECK(e_rc, rc);
PUTSCOM(rc, l_parentTarget, address, data);
}
else if (i_operation == BLKWKUP_RESET)
{
FAPI_INF("Clearing Block Interrupt Sources...");
address = EX_PMGP0_AND_0x100F0101 + offset;
e_rc |= data.flushTo1();
e_rc |= data.clearBit(BLOCK_REG_WKUP_SOURCES);
E_RC_CHECK(e_rc, rc);
PUTSCOM(rc, l_parentTarget, address, data);
}
else
{
FAPI_ERR("Invalid parameter specified. Operation %x", i_operation );
const fapi::Target & EX_TARGET = i_ex_target;
PROC_BLKWKUP_OPS & OPERATION = i_operation ;
FAPI_SET_HWP_ERROR(rc, RC_PROCPM_BLKWKUP_CODE_BAD_OP);
break;
}
} while (0);
return rc;
}
} //end extern C
|
