summaryrefslogtreecommitdiffstats
path: root/src/include/usr/initservice/mboxRegs.H
blob: 2f0314c5496023e5b3b548cf46fd9b8e669ba9f4 (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
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
/* IBM_PROLOG_BEGIN_TAG                                                   */
/* This is an automatically generated prolog.                             */
/*                                                                        */
/* $Source: src/include/usr/initservice/mboxRegs.H $                      */
/*                                                                        */
/* OpenPOWER HostBoot Project                                             */
/*                                                                        */
/* Contributors Listed Below - COPYRIGHT 2015,2017                        */
/* [+] International Business Machines Corp.                              */
/*                                                                        */
/*                                                                        */
/* Licensed under the Apache License, Version 2.0 (the "License");        */
/* you may not use this file except in compliance with the License.       */
/* You may obtain a copy of the License at                                */
/*                                                                        */
/*     http://www.apache.org/licenses/LICENSE-2.0                         */
/*                                                                        */
/* Unless required by applicable law or agreed to in writing, software    */
/* distributed under the License is distributed on an "AS IS" BASIS,      */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or        */
/* implied. See the License for the specific language governing           */
/* permissions and limitations under the License.                         */
/*                                                                        */
/* IBM_PROLOG_END_TAG                                                     */
#ifndef MBOXREGS_H_
#define MBOXREGS_H_

namespace INITSERVICE
{
namespace SPLESS
{
    const   uint32_t    MBOX_SCRATCH_REG1 =   0x00050038; //CFAM 2838
    const   uint32_t    MBOX_SCRATCH_REG2 =   0x00050039; //CFAM 2839
    const   uint32_t    MBOX_SCRATCH_REG3 =   0x0005003a; //CFAM 283A
    const   uint32_t    MBOX_SCRATCH_REG4 =   0x0005003b; //CFAM 283B
    const   uint32_t    MBOX_SCRATCH_REG5 =   0x0005003c; //CFAM 283C
    const   uint32_t    MBOX_SCRATCH_REG6 =   0x0005003d; //CFAM 283D
    const   uint32_t    MBOX_SCRATCH_REG7 =   0x0005003e; //CFAM 283E
    const   uint32_t    MBOX_SCRATCH_REG8 =   0x0005003f; //CFAM 283F

    enum
    {
        SCRATCH_1 =   0x0, //Location in array is reg num -1
        SCRATCH_2 =   0x1,
        SCRATCH_3 =   0x2,
        SCRATCH_4 =   0x3,
        SCRATCH_5 =   0x4,
        SCRATCH_6 =   0x5,
        SCRATCH_7 =   0x6,
        SCRATCH_8 =   0x7,
    };

    // Mailbox Scratch Register 3
    union MboxScratch3_t
    {
        uint32_t data32;
        struct
        {
            uint32_t istepMode       :1;   //0
            uint32_t goToRuntime     :1;   //1
            uint32_t isMpipl         :1;   //2
            uint32_t fspAttached     :1;   //3
            uint32_t sbeFFDC         :1;   //4
            uint32_t sbeInternalFFDC :1;   //5
            uint32_t reserved        :26;  //6:31
        } PACKED;
    };

    // Mailbox Scratch Register 4
    union MboxScratch4_t
    {
        uint32_t data32;
        struct
        {
            uint32_t bootFreqMult        :16;   //0:15
            uint32_t cpFilterBypass      :1;    //16
            uint32_t ssFilterBypass      :1;    //17
            uint32_t ioFilterBypass      :1;    //18
            uint32_t dpllBypass          :1;    //19
            uint32_t nestMemXoPcieBypass :1;    //20
            uint32_t reserved            :3;    //21:23
            uint32_t nestPllBucket       :8;    //24:31
        } PACKED;
    };

    // Mailbox Scratch Register 5
    union MboxScratch5_t
    {
        uint32_t data32;
        struct
        {
            uint32_t cacheContained      :1;    //0
            uint32_t initAllCores        :1;    //1
            uint32_t riskLevel           :1;    //2
            uint32_t noBLVectors         :1;    //3
            uint32_t mcSyncMode          :1;    //4
            uint32_t reserved            :7;    //5:11
            uint32_t clockPllMux         :20;   //12:31
        } PACKED;
    };

    // Mailbox Scratch Register 7
    union MboxScratch7_t
    {
        uint32_t data32;
        struct
        {
            uint32_t drtmPayloadAddrMb   :32;   //0
        } PACKED;
    };

    // Mailbox Scratch Register 8
    union MboxScratch8_t
    {
        uint32_t data32;
        struct
        {
            uint32_t validFwFunctionalEqEc    :1;  //0
            uint32_t validSbeI2cBusSpeed      :1;  //1
            uint32_t validFwMode              :1;  //2
            uint32_t validBootFreq            :1;  //3
            uint32_t validHwpControlFlags     :1;  //4
            uint32_t validMasterSlaveChipNode :1;  //5
            uint32_t validDrtmPayloadAddr     :1;  //6
            uint32_t validBytes               :1;  //7
            uint32_t reserved                 :24; //8:31
        } PACKED;
    };

};
};
#endif
OpenPOWER on IntegriCloud