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-rw-r--r--util/sconfig/main.c22
-rw-r--r--util/sconfig/sconfig.h5
-rw-r--r--util/sconfig/sconfig.tab.c_shipped12
-rwxr-xr-xutil/sconfig/sconfig.y8
4 files changed, 20 insertions, 27 deletions
diff --git a/util/sconfig/main.c b/util/sconfig/main.c
index 7cdde1c28e..9f4c6a0e2d 100644
--- a/util/sconfig/main.c
+++ b/util/sconfig/main.c
@@ -50,7 +50,6 @@ static struct device root = {
.path = " .type = DEVICE_PATH_ROOT ",
.ops = "&default_dev_ops_root",
.parent = &root,
- .bus = &root,
.enabled = 1
};
@@ -107,13 +106,12 @@ void *chip_dequeue_tail(void)
return data;
}
-static struct device *new_dev(struct device *parent, struct device *bus)
+static struct device *new_dev(struct device *parent)
{
struct device *dev = malloc(sizeof(struct device));
memset(dev, 0, sizeof(struct device));
dev->id = ++count;
dev->parent = parent;
- dev->bus = bus;
dev->subsystem_vendor = -1;
dev->subsystem_device = -1;
head->next = dev;
@@ -123,7 +121,7 @@ static struct device *new_dev(struct device *parent, struct device *bus)
static int device_match(struct device *a, struct device *b)
{
- if ((a->bustype == b->bustype) && (a->bus == b->bus)
+ if ((a->bustype == b->bustype) && (a->parent == b->parent)
&& (a->path_a == b->path_a) && (a->path_b == b->path_b))
return 1;
return 0;
@@ -242,12 +240,12 @@ struct chip *new_chip(char *path)
return new_chip;
}
-struct device *new_device(struct device *parent, struct device *busdev,
- struct chip *chip, const int bus, const char *devnum,
+struct device *new_device(struct device *parent, struct chip *chip,
+ const int bustype, const char *devnum,
int enabled)
{
- struct device *new_d = new_dev(parent, busdev);
- new_d->bustype = bus;
+ struct device *new_d = new_dev(parent);
+ new_d->bustype = bustype;
char *tmp;
new_d->path_a = strtol(devnum, &tmp, 16);
@@ -274,7 +272,7 @@ struct device *new_device(struct device *parent, struct device *busdev,
lastdev->nextdev = new_d;
lastdev = new_d;
- switch (bus) {
+ switch (bustype) {
case PCI:
new_d->path = ".type=DEVICE_PATH_PCI,{.pci={ .devfn = PCI_DEVFN(0x%x,%d)}}";
break;
@@ -332,7 +330,7 @@ void alias_siblings(struct device *d)
while (d) {
int link = 0;
struct device *cmp = d->next_sibling;
- while (cmp && (cmp->bus == d->bus) && (cmp->path_a == d->path_a)
+ while (cmp && (cmp->parent == d->parent) && (cmp->path_a == d->path_a)
&& (cmp->path_b == d->path_b)) {
if (!cmp->used) {
if (device_match(d, cmp)) {
@@ -468,8 +466,8 @@ static void pass1(FILE *fil, struct device *ptr)
fprintf(fil, "#if !DEVTREE_EARLY\n");
fprintf(fil, "\t.ops = %s,\n", (ptr->ops) ? (ptr->ops) : "0");
fprintf(fil, "#endif\n");
- fprintf(fil, "\t.bus = &%s_links[%d],\n", ptr->bus->name,
- ptr->bus->link);
+ fprintf(fil, "\t.bus = &%s_links[%d],\n", ptr->parent->name,
+ ptr->parent->link);
fprintf(fil, "\t.path = {");
fprintf(fil, ptr->path, ptr->path_a, ptr->path_b);
fprintf(fil, "},\n");
diff --git a/util/sconfig/sconfig.h b/util/sconfig/sconfig.h
index 8e1d35c9b8..1f18907331 100644
--- a/util/sconfig/sconfig.h
+++ b/util/sconfig/sconfig.h
@@ -85,7 +85,6 @@ struct device {
struct pci_irq_info pci_irq_info[4];
struct device *parent;
- struct device *bus;
struct device *next;
struct device *nextdev;
struct device *children;
@@ -110,8 +109,8 @@ void fold_in(struct device *parent);
void postprocess_devtree(void);
struct chip *new_chip(char *path);
-struct device *new_device(struct device *parent, struct device *busdev,
- struct chip *chip, const int bus, const char *devnum,
+struct device *new_device(struct device *parent, struct chip *chip,
+ const int bustype, const char *devnum,
int enabled);
void alias_siblings(struct device *d);
void add_resource(struct device *dev, int type, int index, int base);
diff --git a/util/sconfig/sconfig.tab.c_shipped b/util/sconfig/sconfig.tab.c_shipped
index f8d1943de8..fb72b961b4 100644
--- a/util/sconfig/sconfig.tab.c_shipped
+++ b/util/sconfig/sconfig.tab.c_shipped
@@ -85,7 +85,7 @@
int yylex();
void yyerror(const char *s);
-static struct device *cur_parent, *cur_bus;
+static struct device *cur_parent;
static struct chip *cur_chip;
@@ -487,8 +487,8 @@ static const yytype_uint8 yytranslate[] =
static const yytype_uint8 yyrline[] =
{
0, 36, 36, 36, 38, 38, 38, 38, 40, 40,
- 40, 40, 40, 40, 42, 42, 51, 51, 63, 66,
- 69, 72, 75
+ 40, 40, 40, 40, 42, 42, 51, 51, 61, 64,
+ 67, 70, 73
};
#endif
@@ -1287,7 +1287,7 @@ yyreduce:
{
case 2:
- { cur_parent = cur_bus = head; }
+ { cur_parent = head; }
break;
@@ -1318,9 +1318,8 @@ yyreduce:
case 16:
{
- (yyval.device) = new_device(cur_parent, cur_bus, cur_chip, (yyvsp[-2].number), (yyvsp[-1].string), (yyvsp[0].number));
+ (yyval.device) = new_device(cur_parent, cur_chip, (yyvsp[-2].number), (yyvsp[-1].string), (yyvsp[0].number));
cur_parent = (yyval.device);
- cur_bus = (yyval.device);
}
break;
@@ -1329,7 +1328,6 @@ yyreduce:
{
cur_parent = (yyvsp[-2].device)->parent;
- cur_bus = (yyvsp[-2].device)->bus;
fold_in((yyvsp[-2].device));
alias_siblings((yyvsp[-2].device)->children);
}
diff --git a/util/sconfig/sconfig.y b/util/sconfig/sconfig.y
index 671b43551e..c289c9e26d 100755
--- a/util/sconfig/sconfig.y
+++ b/util/sconfig/sconfig.y
@@ -20,7 +20,7 @@
int yylex();
void yyerror(const char *s);
-static struct device *cur_parent, *cur_bus;
+static struct device *cur_parent;
static struct chip *cur_chip;
%}
@@ -33,7 +33,7 @@ static struct chip *cur_chip;
%token CHIP DEVICE REGISTER BOOL BUS RESOURCE END EQUALS HEX STRING PCI PNP I2C APIC CPU_CLUSTER CPU DOMAIN IRQ DRQ IO NUMBER SUBSYSTEMID INHERIT IOAPIC_IRQ IOAPIC PCIINT GENERIC SPI USB MMIO
%%
-devtree: { cur_parent = cur_bus = head; } chip { postprocess_devtree(); } ;
+devtree: { cur_parent = head; } chip { postprocess_devtree(); } ;
chipchildren: chipchildren device | chipchildren chip | chipchildren registers | /* empty */ ;
@@ -49,13 +49,11 @@ chip: CHIP STRING /* == path */ {
};
device: DEVICE BUS NUMBER /* == devnum */ BOOL {
- $<device>$ = new_device(cur_parent, cur_bus, cur_chip, $<number>2, $<string>3, $<number>4);
+ $<device>$ = new_device(cur_parent, cur_chip, $<number>2, $<string>3, $<number>4);
cur_parent = $<device>$;
- cur_bus = $<device>$;
}
devicechildren END {
cur_parent = $<device>5->parent;
- cur_bus = $<device>5->bus;
fold_in($<device>5);
alias_siblings($<device>5->children);
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 12:58:35 +0000