sravan/system76-coreboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add subsystemid option to sconfig

Browse Source 
Allow user to add 'subsystemid <vendor> <device> [inherit]' to devicetree.cb for
PCI and PCI domain devices.

Example:

	device pci 00.0 on
	       subsystemid dead beef
	end

If the user wants to have this ID inherited to all subdevices/functions,
he can add 'inherit', like in the following example:

	device pci 00.0 on
	       subsystemid dead beef inherit
	end

If the user don't want to inherit a Subsystem for a single device, he can
specify 'subsystemid 0 0' on this particular device.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Peter Stuge <peter@stuge.se>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6420 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Sven Schnelle
2011-03-01 19:58:15 +00:00
parent e38d0a6743
commit 270a908646
7 changed files with 139 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/include/device/device.h
View File

@@ -64,6 +64,8 @@ struct device {
struct device_path path; struct device_path path;
unsigned vendor; unsigned vendor;
unsigned device; unsigned device;
u16 subsystem_vendor;
u16 subsystem_device;
unsigned int class; /* 3 bytes: (base, sub, prog-if) */ unsigned int class; /* 3 bytes: (base, sub, prog-if) */
unsigned int hdr_type; /* PCI header type */ unsigned int hdr_type; /* PCI header type */
unsigned int enabled : 1; /* set if we should enable the device */ unsigned int enabled : 1; /* set if we should enable the device */

46
util/sconfig/main.c
View File

@@ -59,6 +59,8 @@ static struct device *new_dev(struct device *parent, struct device *bus) {
dev->id = ++devcount; dev->id = ++devcount;
dev->parent = parent; dev->parent = parent;
dev->bus = bus; dev->bus = bus;
dev->subsystem_vendor = -1;
dev->subsystem_device = -1;
head->next = dev; head->next = dev;
head = dev; head = dev;
return dev; return dev;
@@ -279,6 +281,18 @@ void add_register(struct device *dev, char *name, char *val) {
} }
} }
void add_pci_subsystem_ids(struct device *dev, int vendor, int device, int inherit)
{
if (dev->bustype != PCI && dev->bustype != PCI_DOMAIN) {
printf("ERROR: 'subsystem' only allowed for PCI devices\n");
exit(1);
}
dev->subsystem_vendor = vendor;
dev->subsystem_device = device;
dev->inherit_subsystem = inherit;
}
static void pass0(FILE *fil, struct device *ptr) { static void pass0(FILE *fil, struct device *ptr) {
if (ptr->type == device && ptr->id == 0) if (ptr->type == device && ptr->id == 0)
fprintf(fil, "struct bus %s_links[];\n", ptr->name); fprintf(fil, "struct bus %s_links[];\n", ptr->name);
@@ -303,6 +317,12 @@ static void pass1(FILE *fil, struct device *ptr) {
fprintf(fil, "},\n"); fprintf(fil, "},\n");
fprintf(fil, "\t.enabled = %d,\n", ptr->enabled); fprintf(fil, "\t.enabled = %d,\n", ptr->enabled);
fprintf(fil, "\t.on_mainboard = 1,\n"); fprintf(fil, "\t.on_mainboard = 1,\n");
if (ptr->subsystem_vendor > 0)
fprintf(fil, "\t.subsystem_vendor = 0x%04x,\n", ptr->subsystem_vendor);
if (ptr->subsystem_device > 0)
fprintf(fil, "\t.subsystem_device = 0x%04x,\n", ptr->subsystem_device);
if (ptr->rescnt > 0) { if (ptr->rescnt > 0) {
fprintf(fil, "\t.resource_list = &%s_res[0],\n", ptr->name); fprintf(fil, "\t.resource_list = &%s_res[0],\n", ptr->name);
} }
@@ -392,6 +412,29 @@ static void walk_device_tree(FILE *fil, struct device *ptr, void (*func)(FILE *,
} while (ptr); } while (ptr);
} }
static void inherit_subsystem_ids(FILE *file, struct device *dev)
{
struct device *p;
int i =0;
if (dev->subsystem_vendor != -1 && dev->subsystem_device != -1) {
/* user already gave us a subsystem vendor/device */
return;
}
for(p = dev; p && p != p->parent; (p = p->parent), i++) {
if (p->bustype != PCI && p->bustype != PCI_DOMAIN)
continue;
if (p->inherit_subsystem) {
dev->subsystem_vendor = p->subsystem_vendor;
dev->subsystem_device = p->subsystem_device;
break;
}
}
}
int main(int argc, char** argv) { int main(int argc, char** argv) {
if (argc != 3) { if (argc != 3) {
printf("usage: sconfig vendor/mainboard outputdir\n"); printf("usage: sconfig vendor/mainboard outputdir\n");
@@ -444,6 +487,9 @@ int main(int argc, char** argv) {
h = h->next; h = h->next;
fprintf(staticc, "#include \"%s/chip.h\"\n", h->name); fprintf(staticc, "#include \"%s/chip.h\"\n", h->name);
} }
walk_device_tree(staticc, &root, inherit_subsystem_ids, NULL);
fprintf(staticc, "\n/* pass 0 */\n"); fprintf(staticc, "\n/* pass 0 */\n");
walk_device_tree(staticc, &root, pass0, NULL); walk_device_tree(staticc, &root, pass0, NULL);
fprintf(staticc, "\n/* pass 1 */\nstruct mainboard_config mainboard_info_0;\nstruct device *last_dev = &%s;\n", lastdev->name); fprintf(staticc, "\n/* pass 1 */\nstruct mainboard_config mainboard_info_0;\nstruct device *last_dev = &%s;\n", lastdev->name);

4
util/sconfig/sconfig.h
View File

@@ -52,6 +52,9 @@ struct device {
int link; int link;
int rescnt; int rescnt;
int chiph_exists; int chiph_exists;
int subsystem_vendor;
int subsystem_device;
int inherit_subsystem;
char *ops; char *ops;
char *name; char *name;
char *name_underscore; char *name_underscore;
@@ -90,3 +93,4 @@ struct device *new_device(struct device *parent, struct device *busdev, const in
void alias_siblings(struct device *d); void alias_siblings(struct device *d);
void add_resource(struct device *dev, int type, int index, int base); void add_resource(struct device *dev, int type, int index, int base);
void add_register(struct device *dev, char *name, char *val); void add_register(struct device *dev, char *name, char *val);
void add_pci_subsystem_ids(struct device *dev, int vendor, int device, int inherit);

2
util/sconfig/sconfig.l
View File

@@ -42,6 +42,8 @@ pci_domain {yylval.number=PCI_DOMAIN; return(BUS);}
irq {yylval.number=IRQ; return(RESOURCE);} irq {yylval.number=IRQ; return(RESOURCE);}
drq {yylval.number=DRQ; return(RESOURCE);} drq {yylval.number=DRQ; return(RESOURCE);}
io {yylval.number=IO; return(RESOURCE);} io {yylval.number=IO; return(RESOURCE);}
inherit {return(INHERIT);}
subsystemid {return(SUBSYSTEMID);}
end {return(END);} end {return(END);}
= {return(EQUALS);} = {return(EQUALS);}
0x[0-9a-fA-F.]+ {yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(NUMBER);} 0x[0-9a-fA-F.]+ {yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(NUMBER);}

124
util/sconfig/sconfig.tab.c_shipped
View File

@@ -139,7 +139,9 @@ static struct device *cur_parent, *cur_bus;
IRQ = 274, IRQ = 274,
DRQ = 275, DRQ = 275,
IO = 276, IO = 276,
NUMBER = 277 NUMBER = 277,
SUBSYSTEMID = 278,
INHERIT = 279
}; };
#endif #endif
@@ -380,20 +382,20 @@ union yyalloc
/* YYFINAL -- State number of the termination state. */ /* YYFINAL -- State number of the termination state. */
#define YYFINAL 3 #define YYFINAL 3
/* YYLAST -- Last index in YYTABLE. */ /* YYLAST -- Last index in YYTABLE. */
#define YYLAST 24 #define YYLAST 34
/* YYNTOKENS -- Number of terminals. */ /* YYNTOKENS -- Number of terminals. */
#define YYNTOKENS 23 #define YYNTOKENS 25
/* YYNNTS -- Number of nonterminals. */ /* YYNNTS -- Number of nonterminals. */
#define YYNNTS 11 #define YYNNTS 12
/* YYNRULES -- Number of rules. */ /* YYNRULES -- Number of rules. */
#define YYNRULES 17 #define YYNRULES 20
/* YYNRULES -- Number of states. */ /* YYNRULES -- Number of states. */
#define YYNSTATES 31 #define YYNSTATES 36
/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
#define YYUNDEFTOK 2 #define YYUNDEFTOK 2
#define YYMAXUTOK 277 #define YYMAXUTOK 279
#define YYTRANSLATE(YYX) \ #define YYTRANSLATE(YYX) \
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
@@ -428,7 +430,7 @@ static const yytype_uint8 yytranslate[] =
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 1, 2, 3, 4, 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 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 #if YYDEBUG
@@ -437,25 +439,28 @@ static const yytype_uint8 yytranslate[] =
static const yytype_uint8 yyprhs[] = static const yytype_uint8 yyprhs[] =
{ {
0, 0, 3, 4, 7, 10, 13, 16, 17, 20, 0, 0, 3, 4, 7, 10, 13, 16, 17, 20,
23, 26, 27, 28, 34, 35, 43, 48 23, 26, 29, 30, 31, 37, 38, 46, 51, 56,
60
}; };
/* YYRHS -- A `-1'-separated list of the rules' RHS. */ /* YYRHS -- A `-1'-separated list of the rules' RHS. */
static const yytype_int8 yyrhs[] = static const yytype_int8 yyrhs[] =
{ {
24, 0, -1, -1, 25, 28, -1, 26, 30, -1, 26, 0, -1, -1, 27, 30, -1, 28, 32, -1,
26, 28, -1, 26, 33, -1, -1, 27, 30, -1, 28, 30, -1, 28, 35, -1, -1, 29, 32, -1,
27, 28, -1, 27, 32, -1, -1, -1, 3, 12, 29, 30, -1, 29, 34, -1, 29, 36, -1, -1,
29, 26, 9, -1, -1, 4, 7, 22, 6, 31, -1, 3, 12, 31, 28, 9, -1, -1, 4, 7,
27, 9, -1, 8, 22, 10, 22, -1, 5, 12, 22, 6, 33, 29, 9, -1, 8, 22, 10, 22,
10, 12, -1 -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. */ /* YYRLINE[YYN] -- source line where rule number YYN was defined. */
static const yytype_uint8 yyrline[] = static const yytype_uint8 yyrline[] =
{ {
0, 34, 34, 34, 36, 36, 36, 36, 38, 38, 0, 35, 35, 35, 37, 37, 37, 37, 39, 39,
38, 38, 40, 40, 50, 50, 62, 65 39, 39, 39, 41, 41, 51, 51, 63, 66, 69,
72
}; };
#endif #endif
@@ -467,8 +472,9 @@ static const char *const yytname[] =
"$end", "error", "$undefined", "CHIP", "DEVICE", "REGISTER", "BOOL", "$end", "error", "$undefined", "CHIP", "DEVICE", "REGISTER", "BOOL",
"BUS", "RESOURCE", "END", "EQUALS", "HEX", "STRING", "PCI", "PNP", "I2C", "BUS", "RESOURCE", "END", "EQUALS", "HEX", "STRING", "PCI", "PNP", "I2C",
"APIC", "APIC_CLUSTER", "PCI_DOMAIN", "IRQ", "DRQ", "IO", "NUMBER", "APIC", "APIC_CLUSTER", "PCI_DOMAIN", "IRQ", "DRQ", "IO", "NUMBER",
"$accept", "devtree", "$@1", "chipchildren", "devicechildren", "chip", "SUBSYSTEMID", "INHERIT", "$accept", "devtree", "$@1", "chipchildren",
"@2", "device", "@3", "resource", "registers", 0 "devicechildren", "chip", "@2", "device", "@3", "resource", "registers",
"subsystemid", 0
}; };
#endif #endif
@@ -479,22 +485,24 @@ static const yytype_uint16 yytoknum[] =
{ {
0, 256, 257, 258, 259, 260, 261, 262, 263, 264, 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
275, 276, 277 275, 276, 277, 278, 279
}; };
# endif # endif
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
static const yytype_uint8 yyr1[] = static const yytype_uint8 yyr1[] =
{ {
0, 23, 25, 24, 26, 26, 26, 26, 27, 27, 0, 25, 27, 26, 28, 28, 28, 28, 29, 29,
27, 27, 29, 28, 31, 30, 32, 33 29, 29, 29, 31, 30, 33, 32, 34, 35, 36,
36
}; };
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
static const yytype_uint8 yyr2[] = static const yytype_uint8 yyr2[] =
{ {
0, 2, 0, 2, 2, 2, 2, 0, 2, 2, 0, 2, 0, 2, 2, 2, 2, 0, 2, 2,
2, 0, 0, 5, 0, 7, 4, 4 2, 2, 0, 0, 5, 0, 7, 4, 4, 3,
4
}; };
/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
@@ -502,35 +510,35 @@ static const yytype_uint8 yyr2[] =
means the default is an error. */ means the default is an error. */
static const yytype_uint8 yydefact[] = static const yytype_uint8 yydefact[] =
{ {
2, 0, 0, 1, 0, 3, 12, 7, 0, 0, 2, 0, 0, 1, 0, 3, 13, 7, 0, 0,
0, 13, 5, 4, 6, 0, 0, 0, 0, 14, 0, 14, 5, 4, 6, 0, 0, 0, 0, 15,
17, 11, 0, 0, 15, 9, 8, 10, 0, 0, 18, 12, 0, 0, 16, 0, 9, 8, 10, 11,
16 0, 0, 0, 19, 17, 20
}; };
/* YYDEFGOTO[NTERM-NUM]. */ /* YYDEFGOTO[NTERM-NUM]. */
static const yytype_int8 yydefgoto[] = static const yytype_int8 yydefgoto[] =
{ {
-1, 1, 2, 8, 22, 5, 7, 13, 21, 27, -1, 1, 2, 8, 22, 5, 7, 13, 21, 28,
14 14, 29
}; };
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */ STATE-NUM. */
#define YYPACT_NINF -10 #define YYPACT_NINF -9
static const yytype_int8 yypact[] = static const yytype_int8 yypact[] =
{ {
-10, 6, 5, -10, -1, -10, -10, -10, -2, 8, -9, 3, 1, -9, -2, -9, -9, -9, 4, 5,
0, -10, -10, -10, -10, -9, 7, 10, 9, -10, -1, -9, -9, -9, -9, -8, 7, 9, 6, -9,
-10, -10, 1, -4, -10, -10, -10, -10, 12, -3, -9, -9, -3, 0, -9, 2, -9, -9, -9, -9,
-10 11, 8, 10, -5, -9, -9
}; };
/* YYPGOTO[NTERM-NUM]. */ /* YYPGOTO[NTERM-NUM]. */
static const yytype_int8 yypgoto[] = static const yytype_int8 yypgoto[] =
{ {
-10, -10, -10, -10, -10, -8, -10, 2, -10, -10, -9, -9, -9, -9, -9, -6, -9, 12, -9, -9,
-10 -9, -9
}; };
/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
@@ -540,26 +548,28 @@ static const yytype_int8 yypgoto[] =
#define YYTABLE_NINF -1 #define YYTABLE_NINF -1
static const yytype_uint8 yytable[] = static const yytype_uint8 yytable[] =
{ {
12, 4, 9, 10, 4, 9, 3, 11, 4, 23, 4, 9, 12, 3, 4, 23, 24, 4, 9, 10,
24, 6, 16, 17, 25, 15, 19, 18, 28, 30, 6, 16, 15, 11, 17, 19, 26, 18, 20, 35,
0, 20, 29, 0, 26 25, 32, 30, 0, 31, 0, 0, 0, 0, 0,
33, 0, 34, 0, 27
}; };
static const yytype_int8 yycheck[] = static const yytype_int8 yycheck[] =
{ {
8, 3, 4, 5, 3, 4, 0, 9, 3, 8, 3, 4, 8, 0, 3, 8, 9, 3, 4, 5,
9, 12, 12, 22, 22, 7, 6, 10, 22, 22, 12, 12, 7, 9, 22, 6, 22, 10, 12, 24,
-1, 12, 10, -1, 22 23, 10, 22, -1, 22, -1, -1, -1, -1, -1,
22, -1, 22, -1, 22
}; };
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
symbol of state STATE-NUM. */ symbol of state STATE-NUM. */
static const yytype_uint8 yystos[] = static const yytype_uint8 yystos[] =
{ {
0, 24, 25, 0, 3, 28, 12, 29, 26, 4, 0, 26, 27, 0, 3, 30, 12, 31, 28, 4,
5, 9, 28, 30, 33, 7, 12, 22, 10, 6, 5, 9, 30, 32, 35, 7, 12, 22, 10, 6,
12, 31, 27, 8, 9, 28, 30, 32, 22, 10, 12, 33, 29, 8, 9, 23, 30, 32, 34, 36,
22 22, 22, 10, 22, 22, 24
}; };
#define yyerrok (yyerrstatus = 0) #define yyerrok (yyerrstatus = 0)
@@ -1380,7 +1390,7 @@ yyreduce:
{ postprocess_devtree(); ;} { postprocess_devtree(); ;}
break; break;
case 12: case 13:
{ {
(yyval.device) = new_chip(cur_parent, cur_bus, (yyvsp[(2) - (2)].string)); (yyval.device) = new_chip(cur_parent, cur_bus, (yyvsp[(2) - (2)].string));
@@ -1388,7 +1398,7 @@ yyreduce:
;} ;}
break; break;
case 13: case 14:
{ {
cur_parent = (yyvsp[(3) - (5)].device)->parent; cur_parent = (yyvsp[(3) - (5)].device)->parent;
@@ -1397,7 +1407,7 @@ yyreduce:
;} ;}
break; break;
case 14: case 15:
{ {
(yyval.device) = new_device(cur_parent, cur_bus, (yyvsp[(2) - (4)].number), (yyvsp[(3) - (4)].string), (yyvsp[(4) - (4)].number)); (yyval.device) = new_device(cur_parent, cur_bus, (yyvsp[(2) - (4)].number), (yyvsp[(3) - (4)].string), (yyvsp[(4) - (4)].number));
@@ -1406,7 +1416,7 @@ yyreduce:
;} ;}
break; break;
case 15: case 16:
{ {
cur_parent = (yyvsp[(5) - (7)].device)->parent; cur_parent = (yyvsp[(5) - (7)].device)->parent;
@@ -1416,16 +1426,26 @@ yyreduce:
;} ;}
break; break;
case 16: case 17:
{ add_resource(cur_parent, (yyvsp[(1) - (4)].number), strtol((yyvsp[(2) - (4)].string), NULL, 0), strtol((yyvsp[(4) - (4)].string), NULL, 0)); ;} { add_resource(cur_parent, (yyvsp[(1) - (4)].number), strtol((yyvsp[(2) - (4)].string), NULL, 0), strtol((yyvsp[(4) - (4)].string), NULL, 0)); ;}
break; break;
case 17: case 18:
{ add_register(cur_parent, (yyvsp[(2) - (4)].string), (yyvsp[(4) - (4)].string)); ;} { add_register(cur_parent, (yyvsp[(2) - (4)].string), (yyvsp[(4) - (4)].string)); ;}
break; 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;
default: break; default: break;

4
util/sconfig/sconfig.tab.h_shipped
View File

@@ -58,7 +58,9 @@
IRQ = 274, IRQ = 274,
DRQ = 275, DRQ = 275,
IO = 276, IO = 276,
NUMBER = 277 NUMBER = 277,
SUBSYSTEMID = 278,
INHERIT = 279
}; };
#endif #endif

12
util/sconfig/sconfig.y
View File

@@ -29,13 +29,14 @@ static struct device *cur_parent, *cur_bus;
char *string; char *string;
int number; int number;
} }
%token CHIP DEVICE REGISTER BOOL BUS RESOURCE END EQUALS HEX STRING PCI PNP I2C APIC APIC_CLUSTER PCI_DOMAIN IRQ DRQ IO NUMBER
%token CHIP DEVICE REGISTER BOOL BUS RESOURCE END EQUALS HEX STRING PCI PNP I2C APIC APIC_CLUSTER PCI_DOMAIN IRQ DRQ IO NUMBER SUBSYSTEMID INHERIT
%% %%
devtree: { cur_parent = cur_bus = head; } chip { postprocess_devtree(); } ; devtree: { cur_parent = cur_bus = head; } chip { postprocess_devtree(); } ;
chipchildren: chipchildren device | chipchildren chip | chipchildren registers | /* empty */ ; chipchildren: chipchildren device | chipchildren chip | chipchildren registers | /* empty */ ;
devicechildren: devicechildren device | devicechildren chip | devicechildren resource | /* empty */ ; devicechildren: devicechildren device | devicechildren chip | devicechildren resource | devicechildren subsystemid | /* empty */ ;
chip: CHIP STRING /* == path */ { chip: CHIP STRING /* == path */ {
$<device>$ = new_chip(cur_parent, cur_bus, $<string>2); $<device>$ = new_chip(cur_parent, cur_bus, $<string>2);
@@ -65,4 +66,11 @@ resource: RESOURCE NUMBER /* == resnum */ EQUALS NUMBER /* == resval */
registers: REGISTER STRING /* == regname */ EQUALS STRING /* == regval */ registers: REGISTER STRING /* == regname */ EQUALS STRING /* == regval */
{ add_register(cur_parent, $<string>2, $<string>4); } ; { add_register(cur_parent, $<string>2, $<string>4); } ;
subsystemid: SUBSYSTEMID NUMBER NUMBER
{ add_pci_subsystem_ids(cur_parent, strtol($<string>2, NULL, 16), strtol($<string>3, NULL, 16), 0); };
subsystemid: SUBSYSTEMID NUMBER NUMBER INHERIT
{ add_pci_subsystem_ids(cur_parent, strtol($<string>2, NULL, 16), strtol($<string>3, NULL, 16), 1); };
%% %%