Split C code in sconfig's parser into a separate file.
Update generated parser files. Add proper include path for utils. Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5523 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Patrick Georgi
parent
80da618ab0
commit
114e7b2990
2
Makefile
2
Makefile
|
|
@ -170,7 +170,7 @@ $(obj)/mainboard/$(MAINBOARDDIR)/static.c: $(src)/mainboard/$(MAINBOARDDIR)/devi
|
||||||
|
|
||||||
$(objutil)/%.o: $(objutil)/%.c
|
$(objutil)/%.o: $(objutil)/%.c
|
||||||
@printf " HOSTCC $(subst $(objutil)/,,$(@))\n"
|
@printf " HOSTCC $(subst $(objutil)/,,$(@))\n"
|
||||||
$(HOSTCC) -MMD $(HOSTCFLAGS) -c -o $@ $<
|
$(HOSTCC) -MMD -I$(subst $(objutil)/,util/,$(dir $<)) -I$(dir $<) $(HOSTCFLAGS) -c -o $@ $<
|
||||||
|
|
||||||
$(obj)/%.o: $(obj)/%.c $(obj)/config.h
|
$(obj)/%.o: $(obj)/%.c $(obj)/config.h
|
||||||
@printf " CC $(subst $(obj)/,,$(@))\n"
|
@printf " CC $(subst $(obj)/,,$(@))\n"
|
||||||
|
|
|
||||||
|
|
@ -1,10 +1,17 @@
|
||||||
sconfigobj :=
|
sconfigobj :=
|
||||||
sconfigobj += lex.yy.o
|
sconfigobj += lex.yy.o
|
||||||
sconfigobj += sconfig.tab.o
|
sconfigobj += sconfig.tab.o
|
||||||
|
sconfigobj += main.o
|
||||||
|
|
||||||
|
SCONFIGFLAGS += -I$(top)/util/sconfig -I$(objutil)/sconfig
|
||||||
|
|
||||||
$(objutil)/sconfig:
|
$(objutil)/sconfig:
|
||||||
mkdir -p $@
|
mkdir -p $@
|
||||||
|
|
||||||
|
$(objutil)/sconfig/%.o: util/sconfig/%.c
|
||||||
|
printf " HOSTCC $(subst $(obj)/,,$(@))\n"
|
||||||
|
$(HOSTCC) $(SCONFIGFLAGS) $(HOSTCFLAGS) -c -o $@ $<
|
||||||
|
|
||||||
$(objutil)/sconfig/%.o: $(objutil)/sconfig/%.c
|
$(objutil)/sconfig/%.o: $(objutil)/sconfig/%.c
|
||||||
printf " HOSTCC $(subst $(obj)/,,$(@))\n"
|
printf " HOSTCC $(subst $(obj)/,,$(@))\n"
|
||||||
$(HOSTCC) $(SCONFIGFLAGS) $(HOSTCFLAGS) -c -o $@ $<
|
$(HOSTCC) $(SCONFIGFLAGS) $(HOSTCFLAGS) -c -o $@ $<
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,417 @@
|
||||||
|
/*
|
||||||
|
* sconfig, coreboot device tree compiler
|
||||||
|
*
|
||||||
|
* Copyright (C) 2010 coresystems GmbH
|
||||||
|
* written by Patrick Georgi <patrick.georgi@coresystems.de>
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; version 2 of the License.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program; if not, write to the Free Software
|
||||||
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "sconfig.h"
|
||||||
|
#include "sconfig.tab.h"
|
||||||
|
|
||||||
|
struct device *head, *lastdev;
|
||||||
|
|
||||||
|
struct header headers;
|
||||||
|
|
||||||
|
static int devcount = 0;
|
||||||
|
|
||||||
|
static struct device root;
|
||||||
|
static struct device mainboard = {
|
||||||
|
.name = "mainboard",
|
||||||
|
.name_underscore = "mainboard",
|
||||||
|
.id = 0,
|
||||||
|
.chip = &mainboard,
|
||||||
|
.type = chip,
|
||||||
|
.chiph_exists = 1,
|
||||||
|
.children = &root
|
||||||
|
};
|
||||||
|
|
||||||
|
static 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
|
||||||
|
};
|
||||||
|
|
||||||
|
static 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;
|
||||||
|
}
|
||||||
|
|
||||||
|
static 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;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
int yywrap(void) {
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
void yyerror (char const *str)
|
||||||
|
{
|
||||||
|
fprintf (stderr, "%s\n", str);
|
||||||
|
}
|
||||||
|
|
||||||
|
void postprocess_devtree(void) {
|
||||||
|
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;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
struct device *new_chip(char *path) {
|
||||||
|
struct device *new_chip = new_dev();
|
||||||
|
new_chip->chiph_exists = 1;
|
||||||
|
new_chip->name = path;
|
||||||
|
new_chip->name_underscore = strdup(new_chip->name);
|
||||||
|
char *c;
|
||||||
|
for (c = new_chip->name_underscore; *c; c++) {
|
||||||
|
if (*c == '/') *c = '_';
|
||||||
|
if (*c == '-') *c = '_';
|
||||||
|
}
|
||||||
|
new_chip->type = chip;
|
||||||
|
new_chip->chip = new_chip;
|
||||||
|
|
||||||
|
struct stat st;
|
||||||
|
char *chip_h = malloc(strlen(path)+12);
|
||||||
|
sprintf(chip_h, "src/%s/chip.h", path);
|
||||||
|
if ((stat(chip_h, &st) == -1) && (errno == ENOENT))
|
||||||
|
new_chip->chiph_exists = 0;
|
||||||
|
|
||||||
|
if (cur_parent->latestchild) {
|
||||||
|
cur_parent->latestchild->next_sibling = new_chip;
|
||||||
|
cur_parent->latestchild->sibling = new_chip;
|
||||||
|
}
|
||||||
|
cur_parent->latestchild = new_chip;
|
||||||
|
if (!cur_parent->children)
|
||||||
|
cur_parent->children = new_chip;
|
||||||
|
return new_chip;
|
||||||
|
}
|
||||||
|
|
||||||
|
void add_header(struct device *dev) {
|
||||||
|
if (dev->chiph_exists) {
|
||||||
|
int include_exists = 0;
|
||||||
|
struct header *h = &headers;
|
||||||
|
while (h->next) {
|
||||||
|
int result = strcmp(dev->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 = dev->name;
|
||||||
|
h->next->next = tmp;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
struct device *new_device(const int bus, const char *devnum, int enabled) {
|
||||||
|
struct device *new_d = new_dev();
|
||||||
|
new_d->bustype = bus;
|
||||||
|
|
||||||
|
char *tmp;
|
||||||
|
new_d->path_a = strtol(strdup(devnum), &tmp, 16);
|
||||||
|
if (*tmp == '.') {
|
||||||
|
tmp++;
|
||||||
|
new_d->path_b = strtol(tmp, NULL, 16);
|
||||||
|
}
|
||||||
|
|
||||||
|
char *name = malloc(10);
|
||||||
|
sprintf(name, "_dev%d", new_d->id);
|
||||||
|
new_d->name = name;
|
||||||
|
new_d->name_underscore = name; // shouldn't be necessary, but avoid 0-ptr
|
||||||
|
new_d->type = device;
|
||||||
|
new_d->enabled = enabled;
|
||||||
|
new_d->chip = new_d->parent->chip;
|
||||||
|
|
||||||
|
if (cur_parent->latestchild) {
|
||||||
|
cur_parent->latestchild->next_sibling = new_d;
|
||||||
|
cur_parent->latestchild->sibling = new_d;
|
||||||
|
}
|
||||||
|
cur_parent->latestchild = new_d;
|
||||||
|
if (!cur_parent->children)
|
||||||
|
cur_parent->children = new_d;
|
||||||
|
|
||||||
|
lastdev->nextdev = new_d;
|
||||||
|
lastdev = new_d;
|
||||||
|
if (bus == PCI) {
|
||||||
|
new_d->path = ".type=DEVICE_PATH_PCI,{.pci={ .devfn = PCI_DEVFN(0x%x,%d)}}";
|
||||||
|
}
|
||||||
|
if (bus == PNP) {
|
||||||
|
new_d->path = ".type=DEVICE_PATH_PNP,{.pnp={ .port = 0x%x, .device = 0x%x }}";
|
||||||
|
}
|
||||||
|
if (bus == I2C) {
|
||||||
|
new_d->path = ".type=DEVICE_PATH_I2C,{.i2c={ .device = 0x%x }}";
|
||||||
|
}
|
||||||
|
if (bus == APIC) {
|
||||||
|
new_d->path = ".type=DEVICE_PATH_APIC,{.apic={ .apic_id = 0x%x }}";
|
||||||
|
}
|
||||||
|
if (bus == APIC_CLUSTER) {
|
||||||
|
new_d->path = ".type=DEVICE_PATH_APIC_CLUSTER,{.apic_cluster={ .cluster = 0x%x }}";
|
||||||
|
}
|
||||||
|
if (bus == PCI_DOMAIN) {
|
||||||
|
new_d->path = ".type=DEVICE_PATH_PCI_DOMAIN,{.pci_domain={ .domain = 0x%x }}";
|
||||||
|
}
|
||||||
|
return new_d;
|
||||||
|
}
|
||||||
|
|
||||||
|
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) && (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;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void add_resource(int type, int index, int base) {
|
||||||
|
struct resource *r = malloc(sizeof(struct resource));
|
||||||
|
memset (r, 0, sizeof(struct resource));
|
||||||
|
r->type = type;
|
||||||
|
r->index = index;
|
||||||
|
r->base = base;
|
||||||
|
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++;
|
||||||
|
}
|
||||||
|
|
||||||
|
void add_register(char *name, char *val) {
|
||||||
|
struct reg *r = malloc(sizeof(struct reg));
|
||||||
|
memset (r, 0, sizeof(struct reg));
|
||||||
|
r->key = name;
|
||||||
|
r->value = val;
|
||||||
|
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;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static 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);
|
||||||
|
}
|
||||||
|
|
||||||
|
static 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);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static 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);
|
||||||
|
}
|
||||||
|
|
||||||
|
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;
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,93 @@
|
||||||
|
/*
|
||||||
|
* sconfig, coreboot device tree compiler
|
||||||
|
*
|
||||||
|
* Copyright (C) 2010 coresystems GmbH
|
||||||
|
* written by Patrick Georgi <patrick.georgi@coresystems.de>
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; version 2 of the License.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program; if not, write to the Free Software
|
||||||
|
* 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;
|
||||||
|
};
|
||||||
|
|
||||||
|
extern struct device *cur_parent, *cur_bus;
|
||||||
|
|
||||||
|
struct header;
|
||||||
|
struct header {
|
||||||
|
char *name;
|
||||||
|
struct header *next;
|
||||||
|
};
|
||||||
|
|
||||||
|
void fold_in(struct device *parent);
|
||||||
|
|
||||||
|
void postprocess_devtree(void);
|
||||||
|
struct device *new_chip(char *path);
|
||||||
|
void add_header(struct device *dev);
|
||||||
|
struct device *new_device(const int bus, const char *devnum, int enabled);
|
||||||
|
void alias_siblings(struct device *d);
|
||||||
|
void add_resource(int type, int index, int base);
|
||||||
|
void add_register(char *name, char *val);
|
||||||
|
|
@ -2,20 +2,20 @@
|
||||||
/* A Bison parser, made by GNU Bison 2.4.1. */
|
/* A Bison parser, made by GNU Bison 2.4.1. */
|
||||||
|
|
||||||
/* Skeleton implementation for Bison's Yacc-like parsers in C
|
/* Skeleton implementation for Bison's Yacc-like parsers in C
|
||||||
|
|
||||||
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
|
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
|
||||||
Free Software Foundation, Inc.
|
Free Software Foundation, Inc.
|
||||||
|
|
||||||
This program is free software: you can redistribute it and/or modify
|
This program is free software: you can redistribute it and/or modify
|
||||||
it under the terms of the GNU General Public License as published by
|
it under the terms of the GNU General Public License as published by
|
||||||
the Free Software Foundation, either version 3 of the License, or
|
the Free Software Foundation, either version 3 of the License, or
|
||||||
(at your option) any later version.
|
(at your option) any later version.
|
||||||
|
|
||||||
This program is distributed in the hope that it will be useful,
|
This program is distributed in the hope that it will be useful,
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
GNU General Public License for more details.
|
GNU General Public License for more details.
|
||||||
|
|
||||||
You should have received a copy of the GNU General Public License
|
You should have received a copy of the GNU General Public License
|
||||||
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||||
|
|
||||||
|
|
@ -28,7 +28,7 @@
|
||||||
special exception, which will cause the skeleton and the resulting
|
special exception, which will cause the skeleton and the resulting
|
||||||
Bison output files to be licensed under the GNU General Public
|
Bison output files to be licensed under the GNU General Public
|
||||||
License without this special exception.
|
License without this special exception.
|
||||||
|
|
||||||
This special exception was added by the Free Software Foundation in
|
This special exception was added by the Free Software Foundation in
|
||||||
version 2.2 of Bison. */
|
version 2.2 of Bison. */
|
||||||
|
|
||||||
|
|
@ -88,108 +88,10 @@
|
||||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#include <stdio.h>
|
#include "sconfig.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 device *cur_parent, *cur_bus;
|
||||||
|
|
||||||
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;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
int yywrap(void) {
|
|
||||||
return 1;
|
|
||||||
}
|
|
||||||
|
|
||||||
void yyerror (char const *str)
|
|
||||||
{
|
|
||||||
fprintf (stderr, "%s\n", str);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
@ -549,10 +451,10 @@ static const yytype_int8 yyrhs[] =
|
||||||
};
|
};
|
||||||
|
|
||||||
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
|
/* 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,
|
0, 34, 34, 36, 36, 38, 38, 38, 40, 40,
|
||||||
156, 158, 158, 215, 215, 294, 312
|
40, 42, 42, 52, 52, 64, 67
|
||||||
};
|
};
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
@ -1466,56 +1368,13 @@ yyreduce:
|
||||||
{
|
{
|
||||||
case 2:
|
case 2:
|
||||||
|
|
||||||
{
|
{ postprocess_devtree(); ;}
|
||||||
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;
|
|
||||||
}
|
|
||||||
;}
|
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case 11:
|
case 11:
|
||||||
|
|
||||||
{
|
{
|
||||||
(yyval.device) = new_dev();
|
(yyval.device) = new_chip((yyvsp[(2) - (2)].string));
|
||||||
(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);
|
|
||||||
|
|
||||||
cur_parent = (yyval.device);
|
cur_parent = (yyval.device);
|
||||||
;}
|
;}
|
||||||
break;
|
break;
|
||||||
|
|
@ -1524,82 +1383,15 @@ yyreduce:
|
||||||
|
|
||||||
{
|
{
|
||||||
cur_parent = (yyvsp[(3) - (5)].device)->parent;
|
cur_parent = (yyvsp[(3) - (5)].device)->parent;
|
||||||
|
|
||||||
fold_in((yyvsp[(3) - (5)].device));
|
fold_in((yyvsp[(3) - (5)].device));
|
||||||
|
add_header((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;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
;}
|
;}
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case 13:
|
case 13:
|
||||||
|
|
||||||
{
|
{
|
||||||
(yyval.device) = new_dev();
|
(yyval.device) = new_device((yyvsp[(2) - (4)].number), (yyvsp[(3) - (4)].string), (yyvsp[(4) - (4)].number));
|
||||||
(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 }}";
|
|
||||||
}
|
|
||||||
cur_parent = (yyval.device);
|
cur_parent = (yyval.device);
|
||||||
cur_bus = (yyval.device);
|
cur_bus = (yyval.device);
|
||||||
;}
|
;}
|
||||||
|
|
@ -1610,79 +1402,19 @@ yyreduce:
|
||||||
{
|
{
|
||||||
cur_parent = (yyvsp[(5) - (7)].device)->parent;
|
cur_parent = (yyvsp[(5) - (7)].device)->parent;
|
||||||
cur_bus = (yyvsp[(5) - (7)].device)->bus;
|
cur_bus = (yyvsp[(5) - (7)].device)->bus;
|
||||||
|
|
||||||
fold_in((yyvsp[(5) - (7)].device));
|
fold_in((yyvsp[(5) - (7)].device));
|
||||||
|
alias_siblings((yyvsp[(5) - (7)].device)->children);
|
||||||
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;
|
|
||||||
}
|
|
||||||
;}
|
;}
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case 15:
|
case 15:
|
||||||
|
|
||||||
{
|
{ add_resource((yyvsp[(1) - (4)].number), strtol((yyvsp[(2) - (4)].string), NULL, 0), strtol((yyvsp[(4) - (4)].string), NULL, 0)); ;}
|
||||||
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++;
|
|
||||||
;}
|
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case 16:
|
case 16:
|
||||||
|
|
||||||
{
|
{ add_register((yyvsp[(2) - (4)].string), (yyvsp[(4) - (4)].string)); ;}
|
||||||
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;
|
|
||||||
}
|
|
||||||
;}
|
|
||||||
break;
|
break;
|
||||||
|
|
||||||
|
|
||||||
|
|
@ -1898,165 +1630,4 @@ yyreturn:
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
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;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -2,20 +2,20 @@
|
||||||
/* A Bison parser, made by GNU Bison 2.4.1. */
|
/* A Bison parser, made by GNU Bison 2.4.1. */
|
||||||
|
|
||||||
/* Skeleton interface for Bison's Yacc-like parsers in C
|
/* Skeleton interface for Bison's Yacc-like parsers in C
|
||||||
|
|
||||||
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
|
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
|
||||||
Free Software Foundation, Inc.
|
Free Software Foundation, Inc.
|
||||||
|
|
||||||
This program is free software: you can redistribute it and/or modify
|
This program is free software: you can redistribute it and/or modify
|
||||||
it under the terms of the GNU General Public License as published by
|
it under the terms of the GNU General Public License as published by
|
||||||
the Free Software Foundation, either version 3 of the License, or
|
the Free Software Foundation, either version 3 of the License, or
|
||||||
(at your option) any later version.
|
(at your option) any later version.
|
||||||
|
|
||||||
This program is distributed in the hope that it will be useful,
|
This program is distributed in the hope that it will be useful,
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
GNU General Public License for more details.
|
GNU General Public License for more details.
|
||||||
|
|
||||||
You should have received a copy of the GNU General Public License
|
You should have received a copy of the GNU General Public License
|
||||||
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||||
|
|
||||||
|
|
@ -28,7 +28,7 @@
|
||||||
special exception, which will cause the skeleton and the resulting
|
special exception, which will cause the skeleton and the resulting
|
||||||
Bison output files to be licensed under the GNU General Public
|
Bison output files to be licensed under the GNU General Public
|
||||||
License without this special exception.
|
License without this special exception.
|
||||||
|
|
||||||
This special exception was added by the Free Software Foundation in
|
This special exception was added by the Free Software Foundation in
|
||||||
version 2.2 of Bison. */
|
version 2.2 of Bison. */
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -19,108 +19,10 @@
|
||||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#include <stdio.h>
|
#include "sconfig.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 device *cur_parent, *cur_bus;
|
||||||
|
|
||||||
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;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
int yywrap(void) {
|
|
||||||
return 1;
|
|
||||||
}
|
|
||||||
|
|
||||||
void yyerror (char const *str)
|
|
||||||
{
|
|
||||||
fprintf (stderr, "%s\n", str);
|
|
||||||
}
|
|
||||||
%}
|
%}
|
||||||
%union {
|
%union {
|
||||||
struct device *device;
|
struct device *device;
|
||||||
|
|
@ -129,25 +31,7 @@ void yyerror (char const *str)
|
||||||
}
|
}
|
||||||
%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
|
||||||
%%
|
%%
|
||||||
devtree: devchip {
|
devtree: devchip { postprocess_devtree(); } ;
|
||||||
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;
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
devchip: chip | device ;
|
devchip: chip | device ;
|
||||||
|
|
||||||
|
|
@ -156,346 +40,31 @@ devices: devices devchip | devices registers | ;
|
||||||
devicesorresources: devicesorresources devchip | devicesorresources resource | ;
|
devicesorresources: devicesorresources devchip | devicesorresources resource | ;
|
||||||
|
|
||||||
chip: CHIP STRING /* == path */ {
|
chip: CHIP STRING /* == path */ {
|
||||||
$<device>$ = new_dev();
|
$<device>$ = new_chip($<string>2);
|
||||||
$<device>$->chiph_exists = 1;
|
|
||||||
$<device>$->name = $<string>2;
|
|
||||||
$<device>$->name_underscore = strdup($<device>$->name);
|
|
||||||
char *c;
|
|
||||||
for (c = $<device>$->name_underscore; *c; c++) {
|
|
||||||
if (*c == '/') *c = '_';
|
|
||||||
if (*c == '-') *c = '_';
|
|
||||||
}
|
|
||||||
$<device>$->type = chip;
|
|
||||||
$<device>$->chip = $<device>$;
|
|
||||||
|
|
||||||
struct stat st;
|
|
||||||
char *chip_h = malloc(strlen($<string>2)+12);
|
|
||||||
sprintf(chip_h, "src/%s/chip.h", $<string>2);
|
|
||||||
if ((stat(chip_h, &st) == -1) && (errno == ENOENT))
|
|
||||||
$<device>$->chiph_exists = 0;
|
|
||||||
|
|
||||||
if (cur_parent->latestchild) {
|
|
||||||
cur_parent->latestchild->next_sibling = $<device>$;
|
|
||||||
cur_parent->latestchild->sibling = $<device>$;
|
|
||||||
}
|
|
||||||
cur_parent->latestchild = $<device>$;
|
|
||||||
if (!cur_parent->children)
|
|
||||||
cur_parent->children = $<device>$;
|
|
||||||
|
|
||||||
cur_parent = $<device>$;
|
cur_parent = $<device>$;
|
||||||
}
|
}
|
||||||
devices END {
|
devices END {
|
||||||
cur_parent = $<device>3->parent;
|
cur_parent = $<device>3->parent;
|
||||||
|
|
||||||
fold_in($<device>3);
|
fold_in($<device>3);
|
||||||
|
add_header($<device>3);
|
||||||
if ($<device>3->chiph_exists) {
|
|
||||||
int include_exists = 0;
|
|
||||||
struct header *h = &headers;
|
|
||||||
while (h->next) {
|
|
||||||
int result = strcmp($<device>3->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 = $<device>3->name;
|
|
||||||
h->next->next = tmp;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
};
|
};
|
||||||
|
|
||||||
device: DEVICE BUS NUMBER /* == devnum */ BOOL {
|
device: DEVICE BUS NUMBER /* == devnum */ BOOL {
|
||||||
$<device>$ = new_dev();
|
$<device>$ = new_device($<number>2, $<string>3, $<number>4);
|
||||||
$<device>$->bustype = $<number>2;
|
|
||||||
|
|
||||||
char *tmp;
|
|
||||||
$<device>$->path_a = strtol(strdup($<string>3), &tmp, 16);
|
|
||||||
if (*tmp == '.') {
|
|
||||||
tmp++;
|
|
||||||
$<device>$->path_b = strtol(tmp, NULL, 16);
|
|
||||||
}
|
|
||||||
|
|
||||||
char *name = malloc(10);
|
|
||||||
sprintf(name, "_dev%d", $<device>$->id);
|
|
||||||
$<device>$->name = name;
|
|
||||||
$<device>$->name_underscore = name; // shouldn't be necessary, but avoid 0-ptr
|
|
||||||
$<device>$->type = device;
|
|
||||||
$<device>$->enabled = $<number>4;
|
|
||||||
$<device>$->chip = $<device>$->parent->chip;
|
|
||||||
|
|
||||||
if (cur_parent->latestchild) {
|
|
||||||
cur_parent->latestchild->next_sibling = $<device>$;
|
|
||||||
cur_parent->latestchild->sibling = $<device>$;
|
|
||||||
}
|
|
||||||
cur_parent->latestchild = $<device>$;
|
|
||||||
if (!cur_parent->children)
|
|
||||||
cur_parent->children = $<device>$;
|
|
||||||
|
|
||||||
lastdev->nextdev = $<device>$;
|
|
||||||
lastdev = $<device>$;
|
|
||||||
if ($<number>2 == PCI) {
|
|
||||||
$<device>$->path = ".type=DEVICE_PATH_PCI,{.pci={ .devfn = PCI_DEVFN(0x%x,%d)}}";
|
|
||||||
}
|
|
||||||
if ($<number>2 == PNP) {
|
|
||||||
$<device>$->path = ".type=DEVICE_PATH_PNP,{.pnp={ .port = 0x%x, .device = 0x%x }}";
|
|
||||||
}
|
|
||||||
if ($<number>2 == I2C) {
|
|
||||||
$<device>$->path = ".type=DEVICE_PATH_I2C,{.i2c={ .device = 0x%x }}";
|
|
||||||
}
|
|
||||||
if ($<number>2 == APIC) {
|
|
||||||
$<device>$->path = ".type=DEVICE_PATH_APIC,{.apic={ .apic_id = 0x%x }}";
|
|
||||||
}
|
|
||||||
if ($<number>2 == APIC_CLUSTER) {
|
|
||||||
$<device>$->path = ".type=DEVICE_PATH_APIC_CLUSTER,{.apic_cluster={ .cluster = 0x%x }}";
|
|
||||||
}
|
|
||||||
if ($<number>2 == PCI_DOMAIN) {
|
|
||||||
$<device>$->path = ".type=DEVICE_PATH_PCI_DOMAIN,{.pci_domain={ .domain = 0x%x }}";
|
|
||||||
}
|
|
||||||
cur_parent = $<device>$;
|
cur_parent = $<device>$;
|
||||||
cur_bus = $<device>$;
|
cur_bus = $<device>$;
|
||||||
}
|
}
|
||||||
devicesorresources END {
|
devicesorresources END {
|
||||||
cur_parent = $<device>5->parent;
|
cur_parent = $<device>5->parent;
|
||||||
cur_bus = $<device>5->bus;
|
cur_bus = $<device>5->bus;
|
||||||
|
|
||||||
fold_in($<device>5);
|
fold_in($<device>5);
|
||||||
|
alias_siblings($<device>5->children);
|
||||||
struct device *d = $<device>5->children;
|
|
||||||
while (d) {
|
|
||||||
int link = 0;
|
|
||||||
struct device *cmp = d->next_sibling;
|
|
||||||
while (cmp && (cmp->bus == d->bus) && (cmp->path_a == d->path_a) && (cmp->path_b == d->path_b)) {
|
|
||||||
if (cmp->type==device && !cmp->used) {
|
|
||||||
if (device_match(d, cmp)) {
|
|
||||||
d->multidev = 1;
|
|
||||||
|
|
||||||
cmp->aliased_name = malloc(12);
|
|
||||||
sprintf(cmp->aliased_name, "_dev%d", cmp->id);
|
|
||||||
cmp->id = d->id;
|
|
||||||
cmp->name = d->name;
|
|
||||||
cmp->used = 1;
|
|
||||||
cmp->link = ++link;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
cmp = cmp->next_sibling;
|
|
||||||
}
|
|
||||||
d = d->next_sibling;
|
|
||||||
}
|
|
||||||
};
|
};
|
||||||
|
|
||||||
resource: RESOURCE NUMBER /* == resnum */ EQUALS NUMBER /* == resval */
|
resource: RESOURCE NUMBER /* == resnum */ EQUALS NUMBER /* == resval */
|
||||||
{
|
{ add_resource($<number>1, strtol($<string>2, NULL, 0), strtol($<string>4, NULL, 0)); } ;
|
||||||
struct resource *r = malloc(sizeof(struct resource));
|
|
||||||
memset (r, 0, sizeof(struct resource));
|
|
||||||
r->type = $<number>1;
|
|
||||||
r->index = strtol($<string>2, NULL, 0);
|
|
||||||
r->base = strtol($<string>4, NULL, 0);
|
|
||||||
if (cur_parent->res) {
|
|
||||||
struct resource *head = cur_parent->res;
|
|
||||||
while (head->next) head = head->next;
|
|
||||||
head->next = r;
|
|
||||||
} else {
|
|
||||||
cur_parent->res = r;
|
|
||||||
}
|
|
||||||
cur_parent->rescnt++;
|
|
||||||
}
|
|
||||||
;
|
|
||||||
|
|
||||||
registers: REGISTER STRING /* == regname */ EQUALS STRING /* == regval */
|
registers: REGISTER STRING /* == regname */ EQUALS STRING /* == regval */
|
||||||
{
|
{ add_register($<string>2, $<string>4); } ;
|
||||||
struct reg *r = malloc(sizeof(struct reg));
|
|
||||||
memset (r, 0, sizeof(struct reg));
|
|
||||||
r->key = $<string>2;
|
|
||||||
r->value = $<string>4;
|
|
||||||
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;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
;
|
|
||||||
|
|
||||||
%%
|
%%
|
||||||
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;
|
|
||||||
}
|
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue