payloads/bayou/bayou.h

   1 /*
   2  * This file is part of the bayou project.
   3  *
   4  * Copyright (C) 2008 Advanced Micro Devices, Inc.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 #ifndef BAYOU_H_
  17 #define BAYOU_H_
  18
  19 #include <libpayload.h>
  20
  21 #define BAYOU_MAX_ENTRIES 10
  22
  23 struct bpt_config {
  24         u32 id;
  25         u8 timeout;
  26         u8 entries;
  27         u8 padding[10];
  28 };
  29
  30 struct bpt_pentry {
  31         u8 index;
  32         u8 parent;
  33         u8 type;
  34         u8 flags;
  35         u8 title[64];
  36         u8 nlen;
  37 };
  38
  39 #define BPT_ID            0x30545042
  40 #define BPT_TYPE_CHOOSER  0x01
  41 #define BPT_TYPE_CHAIN    0x02
  42 #define BPT_TYPE_SUBCHAIN 0x03
  43
  44 #define BPT_FLAG_DEFAULT  0x01
  45 #define BPT_FLAG_NOSHOW   0x02
  46
  47 enum bayou_params {
  48         BAYOU_PARAM_NAME = 0,
  49         BAYOU_PARAM_LIST,
  50         BAYOU_PARAM_DESC,
  51         BAYOU_PARAMS_COUNT
  52 };
  53
  54 struct payload {
  55         struct bpt_pentry pentry;
  56         struct larstat stat;
  57         u8 *fptr;
  58         char *params[BAYOU_PARAMS_COUNT];
  59 };
  60
  61 struct bayoucfg {
  62         u8 timeout;
  63         int n_entries;
  64         struct payload entries[BAYOU_MAX_ENTRIES];
  65 };
  66
  67 extern struct bayoucfg bayoucfg;
  68
  69 int verify_self(u8 *ptr);
  70 int self_get_params(u8 *fptr, u8 **params);
  71 int self_load_and_run(struct payload *p, int *ret);
  72
  73 void menu(void);
  74
  75 void run_payload(struct payload *p);
  76 char *payload_get_name(struct payload *p);
  77 struct payload *payload_get_default(void);
  78 void run_payload_timeout(struct payload *p, int timeout);
  79 void payload_parse_params(struct payload *pload, u8 *params, int len);
  80
  81 int get_configuration(struct LAR *lar);
  82
  83 #endif