[037e1639] | 1 | /* |
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| 2 | * Copyright (c) 2006 Kolja Waschk rtemsdev/ixo.de |
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| 3 | * |
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| 4 | * The license and distribution terms for this file may be |
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| 5 | * found in the file LICENSE in this distribution or at |
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| 6 | * http://www.rtems.com/license/LICENSE. |
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| 7 | * |
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| 8 | * $Id$ |
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| 9 | */ |
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| 10 | |
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| 11 | #include <stdio.h> |
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| 12 | #include <stdlib.h> |
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| 13 | #include <string.h> |
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| 14 | |
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| 15 | #include "ptf.h" |
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| 16 | #include "devices.h" |
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| 17 | #include "output.h" |
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| 18 | |
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| 19 | typedef struct |
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| 20 | { |
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| 21 | FILE *file; |
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| 22 | device_desc *dev; |
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| 23 | char *def_name; |
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| 24 | char *orig_value; |
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| 25 | clock_desc *clocks; |
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| 26 | device_desc *devices; |
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| 27 | } |
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| 28 | out_desc; |
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| 29 | |
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| 30 | int is_not_connected(struct ptf_item *pi) |
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| 31 | { |
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| 32 | if(pi->item[0] == NULL) return 0; |
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| 33 | if(pi->item[0]->name == NULL) return 0; |
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| 34 | |
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| 35 | if(strcmp(pi->item[0]->name, "SLAVE") == 0) |
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| 36 | { |
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| 37 | struct ptf *t; |
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| 38 | struct ptf_item ti; |
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| 39 | t = ptf_find(pi->item[0]->sub, &ti, item, "N2G_Selected", "1"); |
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| 40 | |
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| 41 | if(t == NULL) return 1; |
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| 42 | }; |
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| 43 | |
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| 44 | return 0; |
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| 45 | } |
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| 46 | |
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| 47 | void fwrite_devhead_def(struct ptf_item *pi, void *arg) |
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| 48 | { |
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| 49 | out_desc *dinfo = arg; |
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| 50 | |
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| 51 | if(pi != NULL) if(is_not_connected(pi)) return; |
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| 52 | |
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| 53 | fprintf(dinfo->file, "#define %s_%s %s\n", |
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| 54 | dinfo->dev->cfgname, dinfo->def_name, dinfo->orig_value); |
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| 55 | } |
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| 56 | |
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| 57 | void fwrite_devhead_line(struct ptf_item *pi, void *arg) |
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| 58 | { |
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| 59 | out_desc *dinfo = arg; |
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| 60 | |
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| 61 | if(is_not_connected(pi)) return; |
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| 62 | |
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| 63 | if(strncmp(dinfo->orig_value, "N2G_", 4)==0) |
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| 64 | { |
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| 65 | if(strncmp(dinfo->orig_value, "N2G_CLOCKREF_", 13)==0) |
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| 66 | { |
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| 67 | clock_desc *c; |
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| 68 | for(c = dinfo->clocks; c; c=c->next) |
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| 69 | { |
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| 70 | if(strcmp(c->name, pi->item[pi->level]->value) == 0) |
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| 71 | { |
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| 72 | fprintf(dinfo->file, "#define %s_%s %s\n", |
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| 73 | dinfo->dev->cfgname, dinfo->orig_value + 13, c->cfgname); |
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| 74 | break; |
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| 75 | }; |
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| 76 | }; |
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| 77 | } |
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| 78 | else if(strncmp(dinfo->orig_value, "N2G_DEVICEREF_", 14)==0) |
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| 79 | { |
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| 80 | device_desc *d; |
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| 81 | for(d = dinfo->devices; d; d=d->next) |
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| 82 | { |
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| 83 | if(strcmp(d->ptf->value, pi->item[pi->level]->value) == 0) |
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| 84 | { |
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| 85 | fprintf(dinfo->file, "#define %s_%s %s\n", |
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| 86 | dinfo->dev->cfgname, dinfo->orig_value + 14, d->cfgname); |
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| 87 | break; |
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| 88 | }; |
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| 89 | }; |
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| 90 | } |
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| 91 | } |
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| 92 | else |
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| 93 | { |
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[5f5f681] | 94 | fprintf(dinfo->file, "#define %s_%s %s\n", |
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[037e1639] | 95 | dinfo->dev->cfgname, dinfo->orig_value, |
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| 96 | pi->item[pi->level]->value); |
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| 97 | }; |
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| 98 | } |
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| 99 | |
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| 100 | void fwrite_device_header(struct ptf_item *pi, void *arg) |
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| 101 | { |
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| 102 | struct ptf *f; |
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| 103 | struct ptf_item fi; |
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| 104 | out_desc *dinfo = arg; |
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| 105 | |
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| 106 | /* This is called for every matching CLASS section in the |
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| 107 | configuration. The following loop iterates through all |
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| 108 | items in the CLASS section regardless of their nesting level */ |
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| 109 | |
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| 110 | f = ptf_find(pi->item[pi->level]->sub, &fi, item, 0, 0); |
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| 111 | |
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[5f5f681] | 112 | while(f != NULL) |
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[037e1639] | 113 | { |
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| 114 | dinfo->orig_value = f->value; |
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| 115 | if(f->name && strncmp(f->name, "N2G_DEFINE_", 11)==0) |
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| 116 | { |
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| 117 | dinfo->def_name = f->name + 11; |
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| 118 | if(fi.level >= 2) |
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| 119 | { |
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| 120 | fi.level--; /* match only the enclosing section */ |
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| 121 | ptf_match(dinfo->dev->ptf->sub, &fi, fwrite_devhead_def, dinfo); |
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| 122 | fi.level++; |
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| 123 | } |
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| 124 | else |
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| 125 | { |
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| 126 | fwrite_devhead_def( 0, dinfo ); |
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| 127 | }; |
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| 128 | } |
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| 129 | else |
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| 130 | { |
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| 131 | f->value = 0; /* Match ANY value */ |
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| 132 | ptf_match(dinfo->dev->ptf->sub, &fi, fwrite_devhead_line, dinfo); |
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| 133 | f->value = dinfo->orig_value; |
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| 134 | }; |
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| 135 | f = ptf_next(&fi, item, 0, 0); |
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| 136 | }; |
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| 137 | } |
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| 138 | |
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| 139 | void fwrite_value(struct ptf_item *pi, void *arg) |
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| 140 | { |
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| 141 | FILE *file = arg; |
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| 142 | fputs(pi->item[pi->level]->value, file); |
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| 143 | } |
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| 144 | |
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| 145 | void fwrite_header_file( FILE *file, struct ptf *cfg, device_desc *devices, clock_desc *clocks) |
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| 146 | { |
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| 147 | struct ptf *p; |
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| 148 | struct ptf_item pi; |
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| 149 | |
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| 150 | struct ptf aclass = { section, "CLASS", 0, 0, 0 }; |
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| 151 | struct ptf_item matchaclass = { 1, &aclass }; |
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| 152 | |
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[16fd5a9] | 153 | struct ptf bspsect = { section, "BSPHEADER", 0, 0, 0 }; |
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| 154 | struct ptf leadtext = { item, "LEADTEXT", 0, 0, 0 }; |
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| 155 | struct ptf_item matchleadtext = { 2, &bspsect, &leadtext }; |
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[037e1639] | 156 | |
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| 157 | struct ptf epilog = { item, "EPILOG", 0, 0, 0 }; |
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[16fd5a9] | 158 | struct ptf_item matchepilog = { 2, &bspsect, &epilog }; |
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[037e1639] | 159 | |
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| 160 | out_desc dinfo; |
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| 161 | |
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| 162 | dinfo.file = file; |
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| 163 | dinfo.clocks = clocks; |
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| 164 | dinfo.devices = devices; |
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| 165 | |
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[16fd5a9] | 166 | ptf_match(cfg, &matchleadtext, fwrite_value, file); |
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[037e1639] | 167 | |
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| 168 | if(clocks) |
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| 169 | { |
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| 170 | clock_desc *cs; |
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| 171 | for(cs = clocks; cs; cs = cs->next) |
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| 172 | { |
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| 173 | fprintf(file, "#define %s_FREQ %luu\n", cs->cfgname, cs->freq); |
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| 174 | }; |
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| 175 | }; |
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| 176 | |
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| 177 | if(devices) |
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| 178 | { |
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| 179 | for(dinfo.dev = devices; dinfo.dev; dinfo.dev=dinfo.dev->next) |
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| 180 | { |
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[16fd5a9] | 181 | /* fprintf(file, "\n#define SOPC_HAS_%s 1\n", dinfo.dev->cfgname); */ |
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[037e1639] | 182 | |
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| 183 | p = ptf_find(dinfo.dev->ptf, &pi, item, "class", 0); |
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| 184 | if(p) |
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| 185 | { |
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| 186 | aclass.value = p->value; |
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| 187 | ptf_match(cfg, &matchaclass, fwrite_device_header, &dinfo); |
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| 188 | }; |
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| 189 | }; |
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| 190 | }; |
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| 191 | |
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| 192 | ptf_match(cfg, &matchepilog, fwrite_value, file); |
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| 193 | } |
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| 194 | |
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[5f5f681] | 195 | |
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