* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
*/
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <errno.h>
-
-enum devtype { chip, device };
-
-struct resource;
-struct resource {
- int type;
- int index;
- int base;
- struct resource *next;
-};
-
-struct reg;
-struct reg {
- char *key;
- char *value;
- struct reg *next;
-};
-
-struct device;
-struct device {
- int id;
- int enabled;
- int used;
- int multidev;
- int link;
- int rescnt;
- int chiph_exists;
- char *ops;
- char *name;
- char *aliased_name;
- char *name_underscore;
- char *path;
- int path_a;
- int path_b;
- int bustype;
- enum devtype type;
- struct device *parent;
- struct device *bus;
- struct device *next;
- struct device *nextdev;
- struct device *children;
- struct device *latestchild;
- struct device *next_sibling;
- struct device *sibling;
- struct device *chip;
- struct resource *res;
- struct reg *reg;
-} *head, *lastdev, *cur_parent, *cur_bus, root;
-
-struct header;
-struct header {
- char *name;
- struct header *next;
-} headers;
-
-int devcount = 0;
-
-struct device *new_dev() {
- struct device *dev = malloc(sizeof(struct device));
- memset(dev, 0, sizeof(struct device));
- dev->id = ++devcount;
- dev->parent = cur_parent;
- dev->bus = cur_bus;
- head->next = dev;
- head = dev;
- return dev;
-}
-
-int device_match(struct device *a, struct device *b) {
- if ((a->bustype == b->bustype) && (a->bus == b->bus) && (a->path_a == b->path_a) && (a->path_b == b->path_b))
- return 1;
- return 0;
-}
-
-void fold_in(struct device *parent) {
- struct device *child = parent->children;
- struct device *latest = 0;
- while (child != latest) {
- if (child->children) {
- if (!latest) latest = child->children;
- parent->latestchild->next_sibling = child->children;
- parent->latestchild = child->latestchild;
- }
- child = child->next_sibling;
- }
-}
+#include "sconfig.h"
-int yywrap(void) {
- return 1;
-}
+static struct device *cur_parent, *cur_bus;
-void yyerror (char const *str)
-{
- fprintf (stderr, "%s\n", str);
-}
IRQ = 274,
DRQ = 275,
IO = 276,
- NUMBER = 277
+ NUMBER = 277,
+ SUBSYSTEMID = 278,
+ INHERIT = 279
};
#endif
#endif
/* YYFINAL -- State number of the termination state. */
-#define YYFINAL 9
+#define YYFINAL 3
/* YYLAST -- Last index in YYTABLE. */
-#define YYLAST 23
+#define YYLAST 34
/* YYNTOKENS -- Number of terminals. */
-#define YYNTOKENS 23
+#define YYNTOKENS 25
/* YYNNTS -- Number of nonterminals. */
-#define YYNNTS 11
+#define YYNNTS 12
/* YYNRULES -- Number of rules. */
-#define YYNRULES 16
+#define YYNRULES 20
/* YYNRULES -- Number of states. */
-#define YYNSTATES 30
+#define YYNSTATES 36
/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
#define YYUNDEFTOK 2
-#define YYMAXUTOK 277
+#define YYMAXUTOK 279
#define YYTRANSLATE(YYX) \
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
- 15, 16, 17, 18, 19, 20, 21, 22
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
};
#if YYDEBUG
YYRHS. */
static const yytype_uint8 yyprhs[] =
{
- 0, 0, 3, 5, 7, 9, 12, 15, 16, 19,
- 22, 23, 24, 30, 31, 39, 44
+ 0, 0, 3, 4, 7, 10, 13, 16, 17, 20,
+ 23, 26, 29, 30, 31, 37, 38, 46, 51, 56,
+ 60
};
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
static const yytype_int8 yyrhs[] =
{
- 24, 0, -1, 25, -1, 28, -1, 30, -1, 26,
- 25, -1, 26, 33, -1, -1, 27, 25, -1, 27,
- 32, -1, -1, -1, 3, 12, 29, 26, 9, -1,
- -1, 4, 7, 22, 6, 31, 27, 9, -1, 8,
- 22, 10, 22, -1, 5, 12, 10, 12, -1
+ 26, 0, -1, -1, 27, 30, -1, 28, 32, -1,
+ 28, 30, -1, 28, 35, -1, -1, 29, 32, -1,
+ 29, 30, -1, 29, 34, -1, 29, 36, -1, -1,
+ -1, 3, 12, 31, 28, 9, -1, -1, 4, 7,
+ 22, 6, 33, 29, 9, -1, 8, 22, 10, 22,
+ -1, 5, 12, 10, 12, -1, 23, 22, 22, -1,
+ 23, 22, 22, 24, -1
};
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
-static const yytype_uint16 yyrline[] =
+static const yytype_uint8 yyrline[] =
{
- 0, 132, 132, 152, 152, 154, 154, 154, 156, 156,
- 156, 158, 158, 215, 215, 294, 312
+ 0, 35, 35, 35, 37, 37, 37, 37, 39, 39,
+ 39, 39, 39, 41, 41, 51, 51, 63, 66, 69,
+ 72
};
#endif
"$end", "error", "$undefined", "CHIP", "DEVICE", "REGISTER", "BOOL",
"BUS", "RESOURCE", "END", "EQUALS", "HEX", "STRING", "PCI", "PNP", "I2C",
"APIC", "APIC_CLUSTER", "PCI_DOMAIN", "IRQ", "DRQ", "IO", "NUMBER",
- "$accept", "devtree", "devchip", "devices", "devicesorresources", "chip",
- "@1", "device", "@2", "resource", "registers", 0
+ "SUBSYSTEMID", "INHERIT", "$accept", "devtree", "$@1", "chipchildren",
+ "devicechildren", "chip", "@2", "device", "@3", "resource", "registers",
+ "subsystemid", 0
};
#endif
{
0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
- 275, 276, 277
+ 275, 276, 277, 278, 279
};
# endif
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
static const yytype_uint8 yyr1[] =
{
- 0, 23, 24, 25, 25, 26, 26, 26, 27, 27,
- 27, 29, 28, 31, 30, 32, 33
+ 0, 25, 27, 26, 28, 28, 28, 28, 29, 29,
+ 29, 29, 29, 31, 30, 33, 32, 34, 35, 36,
+ 36
};
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
static const yytype_uint8 yyr2[] =
{
- 0, 2, 1, 1, 1, 2, 2, 0, 2, 2,
- 0, 0, 5, 0, 7, 4, 4
+ 0, 2, 0, 2, 2, 2, 2, 0, 2, 2,
+ 2, 2, 0, 0, 5, 0, 7, 4, 4, 3,
+ 4
};
/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
means the default is an error. */
static const yytype_uint8 yydefact[] =
{
- 0, 0, 0, 0, 2, 3, 4, 11, 0, 1,
- 7, 0, 0, 13, 0, 12, 5, 6, 10, 0,
- 0, 0, 0, 14, 8, 9, 16, 0, 0, 15
+ 2, 0, 0, 1, 0, 3, 13, 7, 0, 0,
+ 0, 14, 5, 4, 6, 0, 0, 0, 0, 15,
+ 18, 12, 0, 0, 16, 0, 9, 8, 10, 11,
+ 0, 0, 0, 19, 17, 20
};
/* YYDEFGOTO[NTERM-NUM]. */
static const yytype_int8 yydefgoto[] =
{
- -1, 3, 4, 12, 20, 5, 10, 6, 18, 25,
- 17
+ -1, 1, 2, 8, 22, 5, 7, 13, 21, 28,
+ 14, 29
};
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
-#define YYPACT_NINF -13
+#define YYPACT_NINF -9
static const yytype_int8 yypact[] =
{
- 8, -6, 6, 14, -13, -13, -13, -13, -7, -13,
- -13, 10, -2, -13, 5, -13, -13, -13, -13, 9,
- 1, 11, -4, -13, -13, -13, -13, 12, -1, -13
+ -9, 3, 1, -9, -2, -9, -9, -9, 4, 5,
+ -1, -9, -9, -9, -9, -8, 7, 9, 6, -9,
+ -9, -9, -3, 0, -9, 2, -9, -9, -9, -9,
+ 11, 8, 10, -5, -9, -9
};
/* YYPGOTO[NTERM-NUM]. */
static const yytype_int8 yypgoto[] =
{
- -13, -13, -12, -13, -13, -13, -13, -13, -13, -13,
- -13
+ -9, -9, -9, -9, -9, -6, -9, 12, -9, -9,
+ -9, -9
};
/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
#define YYTABLE_NINF -1
static const yytype_uint8 yytable[] =
{
- 16, 1, 2, 14, 1, 2, 7, 15, 24, 22,
- 23, 1, 2, 8, 9, 11, 13, 19, 27, 21,
- 0, 29, 28, 26
+ 4, 9, 12, 3, 4, 23, 24, 4, 9, 10,
+ 6, 16, 15, 11, 17, 19, 26, 18, 20, 35,
+ 25, 32, 30, 0, 31, 0, 0, 0, 0, 0,
+ 33, 0, 34, 0, 27
};
static const yytype_int8 yycheck[] =
{
- 12, 3, 4, 5, 3, 4, 12, 9, 20, 8,
- 9, 3, 4, 7, 0, 22, 6, 12, 22, 10,
- -1, 22, 10, 12
+ 3, 4, 8, 0, 3, 8, 9, 3, 4, 5,
+ 12, 12, 7, 9, 22, 6, 22, 10, 12, 24,
+ 23, 10, 22, -1, 22, -1, -1, -1, -1, -1,
+ 22, -1, 22, -1, 22
};
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
symbol of state STATE-NUM. */
static const yytype_uint8 yystos[] =
{
- 0, 3, 4, 24, 25, 28, 30, 12, 7, 0,
- 29, 22, 26, 6, 5, 9, 25, 33, 31, 12,
- 27, 10, 8, 9, 25, 32, 12, 22, 10, 22
+ 0, 26, 27, 0, 3, 30, 12, 31, 28, 4,
+ 5, 9, 30, 32, 35, 7, 12, 22, 10, 6,
+ 12, 33, 29, 8, 9, 23, 30, 32, 34, 36,
+ 22, 22, 10, 22, 22, 24
};
#define yyerrok (yyerrstatus = 0)
{
case 2:
- {
- root.next_sibling = root.children;
- root.next_sibling->next_sibling = root.next_sibling->children;
-
- struct device *dev = &root;
- while (dev) {
- /* skip "chip" elements in children chain */
- while (dev->children && (dev->children->type == chip)) dev->children = dev->children->children;
- /* skip "chip" elements and functions of the same device in sibling chain */
- while (dev->sibling && dev->sibling->used) dev->sibling = dev->sibling->sibling;
- /* If end of chain, and parent is a chip, move on */
- if (!dev->sibling && (dev->parent->type == chip)) dev->sibling = dev->parent->sibling;
- /* skip chips */
- while (dev->sibling && dev->sibling->type == chip) dev->sibling = dev->sibling->children;
- /* skip duplicate function elements in nextdev chain */
- while (dev->nextdev && dev->nextdev->used) dev->nextdev = dev->nextdev->nextdev;
- dev = dev->next_sibling;
- }
- ;}
+ { cur_parent = cur_bus = head; ;}
break;
- case 11:
+ case 3:
- {
- (yyval.device) = new_dev();
- (yyval.device)->chiph_exists = 1;
- (yyval.device)->name = (yyvsp[(2) - (2)].string);
- (yyval.device)->name_underscore = strdup((yyval.device)->name);
- char *c;
- for (c = (yyval.device)->name_underscore; *c; c++) {
- if (*c == '/') *c = '_';
- if (*c == '-') *c = '_';
- }
- (yyval.device)->type = chip;
- (yyval.device)->chip = (yyval.device);
-
- struct stat st;
- char *chip_h = malloc(strlen((yyvsp[(2) - (2)].string))+12);
- sprintf(chip_h, "src/%s/chip.h", (yyvsp[(2) - (2)].string));
- if ((stat(chip_h, &st) == -1) && (errno == ENOENT))
- (yyval.device)->chiph_exists = 0;
-
- if (cur_parent->latestchild) {
- cur_parent->latestchild->next_sibling = (yyval.device);
- cur_parent->latestchild->sibling = (yyval.device);
- }
- cur_parent->latestchild = (yyval.device);
- if (!cur_parent->children)
- cur_parent->children = (yyval.device);
+ { postprocess_devtree(); ;}
+ break;
+ case 13:
+
+ {
+ (yyval.device) = new_chip(cur_parent, cur_bus, (yyvsp[(2) - (2)].string));
cur_parent = (yyval.device);
;}
break;
- case 12:
+ case 14:
{
cur_parent = (yyvsp[(3) - (5)].device)->parent;
-
fold_in((yyvsp[(3) - (5)].device));
-
- if ((yyvsp[(3) - (5)].device)->chiph_exists) {
- int include_exists = 0;
- struct header *h = &headers;
- while (h->next) {
- int result = strcmp((yyvsp[(3) - (5)].device)->name, h->next->name);
- if (result == 0) {
- include_exists = 1;
- break;
- }
- if (result < 0) break;
- h = h->next;
- }
- if (!include_exists) {
- struct header *tmp = h->next;
- h->next = malloc(sizeof(struct header));
- memset(h->next, 0, sizeof(struct header));
- h->next->name = (yyvsp[(3) - (5)].device)->name;
- h->next->next = tmp;
- break;
- }
- }
+ add_header((yyvsp[(3) - (5)].device));
;}
break;
- case 13:
+ case 15:
{
- (yyval.device) = new_dev();
- (yyval.device)->bustype = (yyvsp[(2) - (4)].number);
-
- char *tmp;
- (yyval.device)->path_a = strtol(strdup((yyvsp[(3) - (4)].string)), &tmp, 16);
- if (*tmp == '.') {
- tmp++;
- (yyval.device)->path_b = strtol(tmp, NULL, 16);
- }
-
- char *name = malloc(10);
- sprintf(name, "_dev%d", (yyval.device)->id);
- (yyval.device)->name = name;
- (yyval.device)->name_underscore = name; // shouldn't be necessary, but avoid 0-ptr
- (yyval.device)->type = device;
- (yyval.device)->enabled = (yyvsp[(4) - (4)].number);
- (yyval.device)->chip = (yyval.device)->parent->chip;
-
- if (cur_parent->latestchild) {
- cur_parent->latestchild->next_sibling = (yyval.device);
- cur_parent->latestchild->sibling = (yyval.device);
- }
- cur_parent->latestchild = (yyval.device);
- if (!cur_parent->children)
- cur_parent->children = (yyval.device);
-
- lastdev->nextdev = (yyval.device);
- lastdev = (yyval.device);
- if ((yyvsp[(2) - (4)].number) == PCI) {
- (yyval.device)->path = ".type=DEVICE_PATH_PCI,{.pci={ .devfn = PCI_DEVFN(0x%x,%d)}}";
- }
- if ((yyvsp[(2) - (4)].number) == PNP) {
- (yyval.device)->path = ".type=DEVICE_PATH_PNP,{.pnp={ .port = 0x%x, .device = 0x%x }}";
- }
- if ((yyvsp[(2) - (4)].number) == I2C) {
- (yyval.device)->path = ".type=DEVICE_PATH_I2C,{.i2c={ .device = 0x%x }}";
- }
- if ((yyvsp[(2) - (4)].number) == APIC) {
- (yyval.device)->path = ".type=DEVICE_PATH_APIC,{.apic={ .apic_id = 0x%x }}";
- }
- if ((yyvsp[(2) - (4)].number) == APIC_CLUSTER) {
- (yyval.device)->path = ".type=DEVICE_PATH_APIC_CLUSTER,{.apic_cluster={ .cluster = 0x%x }}";
- }
- if ((yyvsp[(2) - (4)].number) == PCI_DOMAIN) {
- (yyval.device)->path = ".type=DEVICE_PATH_PCI_DOMAIN,{.pci_domain={ .domain = 0x%x }}";
- }
+ (yyval.device) = new_device(cur_parent, cur_bus, (yyvsp[(2) - (4)].number), (yyvsp[(3) - (4)].string), (yyvsp[(4) - (4)].number));
cur_parent = (yyval.device);
cur_bus = (yyval.device);
;}
break;
- case 14:
+ case 16:
{
cur_parent = (yyvsp[(5) - (7)].device)->parent;
cur_bus = (yyvsp[(5) - (7)].device)->bus;
-
fold_in((yyvsp[(5) - (7)].device));
-
- struct device *d = (yyvsp[(5) - (7)].device)->children;
- while (d) {
- int link = 0;
- struct device *cmp = d->next_sibling;
- while (cmp && (cmp->bus == d->bus) && (cmp->path_a == d->path_a) && (cmp->path_b == d->path_b)) {
- if (cmp->type==device && !cmp->used) {
- if (device_match(d, cmp)) {
- d->multidev = 1;
-
- cmp->aliased_name = malloc(12);
- sprintf(cmp->aliased_name, "_dev%d", cmp->id);
- cmp->id = d->id;
- cmp->name = d->name;
- cmp->used = 1;
- cmp->link = ++link;
- }
- }
- cmp = cmp->next_sibling;
- }
- d = d->next_sibling;
- }
+ alias_siblings((yyvsp[(5) - (7)].device)->children);
;}
break;
- case 15:
+ case 17:
- {
- struct resource *r = malloc(sizeof(struct resource));
- memset (r, 0, sizeof(struct resource));
- r->type = (yyvsp[(1) - (4)].number);
- r->index = strtol((yyvsp[(2) - (4)].string), NULL, 0);
- r->base = strtol((yyvsp[(4) - (4)].string), NULL, 0);
- if (cur_parent->res) {
- struct resource *head = cur_parent->res;
- while (head->next) head = head->next;
- head->next = r;
- } else {
- cur_parent->res = r;
- }
- cur_parent->rescnt++;
- ;}
+ { add_resource(cur_parent, (yyvsp[(1) - (4)].number), strtol((yyvsp[(2) - (4)].string), NULL, 0), strtol((yyvsp[(4) - (4)].string), NULL, 0)); ;}
break;
- case 16:
+ case 18:
- {
- struct reg *r = malloc(sizeof(struct reg));
- memset (r, 0, sizeof(struct reg));
- r->key = (yyvsp[(2) - (4)].string);
- r->value = (yyvsp[(4) - (4)].string);
- if (cur_parent->reg) {
- struct reg *head = cur_parent->reg;
- // sorting to be equal to sconfig's behaviour
- int sort = strcmp(r->key, head->key);
- if (sort == 0) {
- printf("ERROR: duplicate 'register' key.\n");
- exit(1);
- }
- if (sort<0) {
- r->next = head;
- cur_parent->reg = r;
- } else {
- while ((head->next) && (strcmp(head->next->key, r->key)<0)) head = head->next;
- r->next = head->next;
- head->next = r;
- }
- } else {
- cur_parent->reg = r;
- }
- ;}
+ { add_register(cur_parent, (yyvsp[(2) - (4)].string), (yyvsp[(4) - (4)].string)); ;}
+ break;
+
+ case 19:
+
+ { add_pci_subsystem_ids(cur_parent, strtol((yyvsp[(2) - (3)].string), NULL, 16), strtol((yyvsp[(3) - (3)].string), NULL, 16), 0); ;}
+ break;
+
+ case 20:
+
+ { add_pci_subsystem_ids(cur_parent, strtol((yyvsp[(2) - (4)].string), NULL, 16), strtol((yyvsp[(3) - (4)].string), NULL, 16), 1); ;}
break;
-void pass0(FILE *fil, struct device *ptr) {
- if ((ptr->type == device) && (ptr->id != 0) && (!ptr->used))
- fprintf(fil, "struct device %s;\n", ptr->name);
- if ((ptr->type == device) && (ptr->id != 0) && ptr->used)
- fprintf(fil, "struct device %s;\n", ptr->aliased_name);
-}
-
-void pass1(FILE *fil, struct device *ptr) {
- if (!ptr->used && (ptr->type == device)) {
- fprintf(fil, "struct device %s = {\n", ptr->name);
- fprintf(fil, "\t.ops = %s,\n", (ptr->ops)?(ptr->ops):"0");
- fprintf(fil, "\t.bus = &%s.link[%d],\n", ptr->bus->name, ptr->bus->link);
- fprintf(fil, "\t.path = {");
- fprintf(fil, ptr->path, ptr->path_a, ptr->path_b);
- fprintf(fil, "},\n");
- fprintf(fil, "\t.enabled = %d,\n", ptr->enabled);
- fprintf(fil, "\t.on_mainboard = 1,\n");
- if (ptr->rescnt > 0) {
- fprintf(fil, "\t.resources = %d,\n", ptr->rescnt);
- fprintf(fil, "\t.resource = {\n");
- struct resource *r = ptr->res;
- while (r) {
- fprintf(fil, "\t\t{ .flags=IORESOURCE_FIXED | IORESOURCE_ASSIGNED | IORESOURCE_");
- if (r->type == IRQ) fprintf(fil, "IRQ");
- if (r->type == DRQ) fprintf(fil, "DRQ");
- if (r->type == IO) fprintf(fil, "IO");
- fprintf(fil, ", .index=0x%x, .base=0x%x},\n", r->index, r->base);
- r = r->next;
- }
- fprintf(fil, "\t },\n");
- }
- int link = 0;
- fprintf(fil, "\t.link = {\n");
- if (ptr->multidev) {
- struct device *d = ptr;
- while (d) {
- if (device_match(d, ptr)) {
- fprintf(fil, "\t\t[%d] = {\n", d->link);
- fprintf(fil, "\t\t\t.link = %d,\n", d->link);
- fprintf(fil, "\t\t\t.dev = &%s,\n", d->name);
- if (d->children)
- fprintf(fil, "\t\t\t.children = &%s,\n", d->children->name);
- fprintf(fil, "\t\t},\n");
- link++;
- }
- d = d->next_sibling;
- }
- } else {
- if (ptr->children) {
- fprintf(fil, "\t\t[0] = {\n");
- fprintf(fil, "\t\t\t.link = 0,\n");
- fprintf(fil, "\t\t\t.dev = &%s,\n", ptr->name);
- fprintf(fil, "\t\t\t.children = &%s,\n", ptr->children->name);
- fprintf(fil, "\t\t},\n");
- link++;
- }
- }
- fprintf(fil, "\t},\n");
- fprintf(fil, "\t.links = %d,\n", link);
- if (ptr->sibling)
- fprintf(fil, "\t.sibling = &%s,\n", ptr->sibling->name);
- if (ptr->chip->chiph_exists) {
- fprintf(fil, "\t.chip_ops = &%s_ops,\n", ptr->chip->name_underscore);
- fprintf(fil, "\t.chip_info = &%s_info_%d,\n", ptr->chip->name_underscore, ptr->chip->id);
- }
- if (ptr->nextdev)
- fprintf(fil, "\t.next=&%s\n", ptr->nextdev->name);
- fprintf(fil, "};\n");
- }
- if ((ptr->type == chip) && (ptr->chiph_exists)) {
- if (ptr->reg) {
- fprintf(fil, "struct %s_config %s_info_%d\t= {\n", ptr->name_underscore, ptr->name_underscore, ptr->id);
- struct reg *r = ptr->reg;
- while (r) {
- fprintf(fil, "\t.%s = %s,\n", r->key, r->value);
- r = r->next;
- }
- fprintf(fil, "};\n\n");
- } else {
- fprintf(fil, "struct %s_config %s_info_%d;\n", ptr->name_underscore, ptr->name_underscore, ptr->id);
- }
- }
-}
-
-void walk_device_tree(FILE *fil, struct device *ptr, void (*func)(FILE *, struct device*), struct device *chips) {
- do {
- func(fil, ptr);
- ptr = ptr->next_sibling;
- } while (ptr);
-}
-
-struct device mainboard = {
- .name = "mainboard",
- .name_underscore = "mainboard",
- .id = 0,
- .chip = &mainboard,
- .type = chip,
- .chiph_exists = 1,
- .children = &root
-};
-
-struct device root = {
- .name = "dev_root",
- .name_underscore = "dev_root",
- .id = 0,
- .chip = &mainboard,
- .type = device,
- .path = " .type = DEVICE_PATH_ROOT ",
- .ops = "&default_dev_ops_root",
- .parent = &root,
- .bus = &root,
- .enabled = 1
-};
-
-int main(int argc, char** argv) {
- if (argc != 3) {
- printf("usage: sconfig vendor/mainboard outputdir\n");
- return 1;
- }
- char *mainboard=argv[1];
- char *outputdir=argv[2];
- char *devtree=malloc(strlen(mainboard)+30);
- char *outputc=malloc(strlen(outputdir)+10);
- sprintf(devtree, "src/mainboard/%s/devicetree.cb", mainboard);
- sprintf(outputc, "%s/static.c", outputdir);
-
- headers.next = malloc(sizeof(struct header));
- headers.next->name = malloc(strlen(mainboard)+12);
- headers.next->next = 0;
- sprintf(headers.next->name, "mainboard/%s", mainboard);
-
- FILE *filec = fopen(devtree, "r");
- yyrestart(filec);
-
- FILE *staticc = fopen(outputc, "w");
-
- cur_bus = cur_parent = lastdev = head = &root;
- yyparse();
- fclose(filec);
-
- if ((head->type == chip) && (!head->chiph_exists)) {
- struct device *tmp = head;
- head = &root;
- while (head->next != tmp) head = head->next;
- }
-
- fprintf(staticc, "#include <device/device.h>\n");
- fprintf(staticc, "#include <device/pci.h>\n");
- struct header *h = &headers;
- while (h->next) {
- h = h->next;
- fprintf(staticc, "#include \"%s/chip.h\"\n", h->name);
- }
- fprintf(staticc, "\n/* pass 0 */\n");
- walk_device_tree(staticc, &root, pass0, NULL);
- fprintf(staticc, "\n/* pass 1 */\nstruct mainboard_config mainboard_info_0;\nstruct device **last_dev_p = &%s.next;\n", lastdev->name);
- walk_device_tree(staticc, &root, pass1, NULL);
-
- fclose(staticc);
- return 0;
-}
projects / coreboot.git / blobdiff