| /* |
| * 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 <ctype.h> |
| #include "sconfig.h" |
| #include "sconfig.tab.h" |
| |
| extern int linenum; |
| |
| struct device *head, *lastdev; |
| |
| struct header headers; |
| |
| static int devcount = 0; |
| |
| typedef enum { |
| STATIC_MODE, |
| BOOTBLOCK_MODE, |
| KCONFIG_MODE |
| } scan_t; |
| |
| static scan_t scan_mode = STATIC_MODE; |
| |
| typedef enum { |
| UNSLASH, |
| SPLIT_1ST, |
| TO_LOWER, |
| TO_UPPER, |
| } translate_t; |
| |
| static struct device root; |
| static struct device mainboard = { |
| .name = "mainboard", |
| .name_underscore = "mainboard", |
| .id = 0, |
| .chip = &mainboard, |
| .type = chip, |
| #ifdef MAINBOARDS_HAVE_CHIP_H |
| .chiph_exists = 1, |
| #else |
| .chiph_exists = 0, |
| #endif |
| .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 *parent, struct device *bus) { |
| struct device *dev = malloc(sizeof(struct device)); |
| memset(dev, 0, sizeof(struct device)); |
| dev->id = ++devcount; |
| dev->parent = parent; |
| dev->bus = bus; |
| dev->subsystem_vendor = -1; |
| dev->subsystem_device = -1; |
| 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) |
| { |
| extern char *yytext; |
| fprintf (stderr, "line %d: %s: %s\n", linenum + 1, yytext, str); |
| exit(1); |
| } |
| |
| 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; |
| } |
| } |
| |
| char * translate_name(const char *str, translate_t mode) |
| { |
| char *b, *c; |
| b = c = strdup(str); |
| while (c && *c) { |
| if ((mode == SPLIT_1ST) && (*c == '/')) { |
| *c = 0; |
| break; |
| } |
| if (*c == '/') *c = '_'; |
| if (*c == '-') *c = '_'; |
| if (mode == TO_UPPER) |
| *c = toupper(*c); |
| if (mode == TO_LOWER) |
| *c = tolower(*c); |
| c++; |
| } |
| return b; |
| } |
| |
| struct device *new_chip(struct device *parent, struct device *bus, char *path) { |
| struct device *new_chip = new_dev(parent, bus); |
| new_chip->chiph_exists = 1; |
| new_chip->name = path; |
| new_chip->name_underscore = translate_name(new_chip->name, UNSLASH); |
| new_chip->type = chip; |
| new_chip->chip = new_chip; |
| |
| struct stat st; |
| char *chip_h = malloc(strlen(path)+18); |
| sprintf(chip_h, "src/%s", path); |
| if ((stat(chip_h, &st) == -1) && (errno == ENOENT)) { |
| if (strstr(path, "/root_complex")) { |
| fprintf(stderr, "WARNING: Use of deprecated chip component %s\n", |
| path); |
| } else { |
| fprintf(stderr, "ERROR: Chip component %s does not exist.\n", |
| path); |
| exit(1); |
| } |
| } |
| |
| if (scan_mode == STATIC_MODE) |
| sprintf(chip_h, "src/%s/chip.h", path); |
| else if (scan_mode == BOOTBLOCK_MODE) |
| sprintf(chip_h, "src/%s/bootblock.c", path); |
| |
| if ((scan_mode == STATIC_MODE) || (scan_mode == BOOTBLOCK_MODE)) { |
| if ((stat(chip_h, &st) == -1) && (errno == ENOENT)) |
| new_chip->chiph_exists = 0; |
| } |
| |
| if (parent->latestchild) { |
| parent->latestchild->next_sibling = new_chip; |
| parent->latestchild->sibling = new_chip; |
| } |
| parent->latestchild = new_chip; |
| if (!parent->children) |
| parent->children = new_chip; |
| return new_chip; |
| } |
| |
| void add_header(struct device *dev) { |
| 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->chiph_exists = dev->chiph_exists; |
| h->next->name = dev->name; |
| h->next->next = tmp; |
| } |
| } |
| |
| struct device *new_device(struct device *parent, struct device *busdev, const int bus, const char *devnum, int enabled) { |
| struct device *new_d = new_dev(parent, busdev); |
| 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 (parent->latestchild) { |
| parent->latestchild->next_sibling = new_d; |
| parent->latestchild->sibling = new_d; |
| } |
| parent->latestchild = new_d; |
| if (!parent->children) |
| parent->children = new_d; |
| |
| lastdev->nextdev = new_d; |
| lastdev = new_d; |
| |
| switch(bus) { |
| case PCI: |
| new_d->path = ".type=DEVICE_PATH_PCI,{.pci={ .devfn = PCI_DEVFN(0x%x,%d)}}"; |
| break; |
| |
| case PNP: |
| new_d->path = ".type=DEVICE_PATH_PNP,{.pnp={ .port = 0x%x, .device = 0x%x }}"; |
| break; |
| |
| case I2C: |
| new_d->path = ".type=DEVICE_PATH_I2C,{.i2c={ .device = 0x%x }}"; |
| break; |
| |
| case APIC: |
| new_d->path = ".type=DEVICE_PATH_APIC,{.apic={ .apic_id = 0x%x }}"; |
| break; |
| |
| case CPU_CLUSTER: |
| new_d->path = ".type=DEVICE_PATH_CPU_CLUSTER,{.cpu_cluster={ .cluster = 0x%x }}"; |
| break; |
| |
| case DOMAIN: |
| new_d->path = ".type=DEVICE_PATH_DOMAIN,{.domain={ .domain = 0x%x }}"; |
| break; |
| |
| case IOAPIC: |
| new_d->path = ".type=DEVICE_PATH_IOAPIC,{.ioapic={ .ioapic_id = 0x%x }}"; |
| break; |
| } |
| 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->id = d->id; |
| cmp->name = d->name; |
| cmp->used = 1; |
| cmp->link = ++link; |
| } |
| } |
| cmp = cmp->next_sibling; |
| } |
| d = d->next_sibling; |
| } |
| } |
| |
| void add_resource(struct device *dev, 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 (dev->res) { |
| struct resource *head = dev->res; |
| while (head->next) head = head->next; |
| head->next = r; |
| } else { |
| dev->res = r; |
| } |
| dev->rescnt++; |
| } |
| |
| void add_register(struct device *dev, char *name, char *val) { |
| struct reg *r = malloc(sizeof(struct reg)); |
| memset (r, 0, sizeof(struct reg)); |
| r->key = name; |
| r->value = val; |
| if (dev->reg) { |
| struct reg *head = dev->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; |
| dev->reg = r; |
| } else { |
| while ((head->next) && (strcmp(head->next->key, r->key)<0)) head = head->next; |
| r->next = head->next; |
| head->next = r; |
| } |
| } else { |
| dev->reg = r; |
| } |
| } |
| |
| void add_pci_subsystem_ids(struct device *dev, int vendor, int device, int inherit) |
| { |
| if (dev->bustype != PCI && dev->bustype != DOMAIN) { |
| printf("ERROR: 'subsystem' only allowed for PCI devices\n"); |
| exit(1); |
| } |
| |
| dev->subsystem_vendor = vendor; |
| dev->subsystem_device = device; |
| dev->inherit_subsystem = inherit; |
| } |
| |
| void add_ioapic_info(struct device *dev, int apicid, const char *_srcpin, int irqpin) |
| { |
| |
| int srcpin; |
| |
| if (!_srcpin || strlen(_srcpin) < 4 ||strncasecmp(_srcpin, "INT", 3) || |
| _srcpin[3] < 'A' || _srcpin[3] > 'D') { |
| printf("ERROR: malformed ioapic_irq args: %s\n", _srcpin); |
| exit(1); |
| } |
| |
| srcpin = _srcpin[3] - 'A'; |
| |
| if (dev->bustype != PCI && dev->bustype != DOMAIN) { |
| printf("ERROR: ioapic config only allowed for PCI devices\n"); |
| exit(1); |
| } |
| |
| if (srcpin > 3) { |
| printf("ERROR: srcpin '%d' invalid\n", srcpin); |
| exit(1); |
| } |
| dev->pci_irq_info[srcpin].ioapic_irq_pin = irqpin; |
| dev->pci_irq_info[srcpin].ioapic_dst_id = apicid; |
| } |
| |
| static void pass0(FILE *fil, struct device *ptr) { |
| if (ptr->type == device && ptr->id == 0) |
| fprintf(fil, "ROMSTAGE_CONST struct bus %s_links[];\n", ptr->name); |
| |
| if ((ptr->type == device) && (ptr->id != 0) && (!ptr->used)) { |
| fprintf(fil, "ROMSTAGE_CONST static struct device %s;\n", ptr->name); |
| if (ptr->rescnt > 0) |
| fprintf(fil, "ROMSTAGE_CONST struct resource %s_res[];\n", ptr->name); |
| if (ptr->children || ptr->multidev) |
| fprintf(fil, "ROMSTAGE_CONST struct bus %s_links[];\n", |
| ptr->name); |
| } |
| } |
| |
| static void pass1(FILE *fil, struct device *ptr) |
| { |
| int pin; |
| if (!ptr->used && (ptr->type == device)) { |
| if (ptr->id != 0) |
| fprintf(fil, "static "); |
| fprintf(fil, "ROMSTAGE_CONST struct device %s = {\n", ptr->name); |
| fprintf(fil, "#ifndef __PRE_RAM__\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.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->subsystem_vendor > 0) |
| fprintf(fil, "\t.subsystem_vendor = 0x%04x,\n", ptr->subsystem_vendor); |
| |
| for(pin = 0; pin < 4; pin++) { |
| if (ptr->pci_irq_info[pin].ioapic_irq_pin > 0) |
| fprintf(fil, "\t.pci_irq_info[%d].ioapic_irq_pin = %d,\n", pin, ptr->pci_irq_info[pin].ioapic_irq_pin); |
| |
| if (ptr->pci_irq_info[pin].ioapic_dst_id > 0) |
| fprintf(fil, "\t.pci_irq_info[%d].ioapic_dst_id = %d,\n", pin, ptr->pci_irq_info[pin].ioapic_dst_id); |
| } |
| |
| if (ptr->subsystem_device > 0) |
| fprintf(fil, "\t.subsystem_device = 0x%04x,\n", ptr->subsystem_device); |
| |
| if (ptr->rescnt > 0) { |
| fprintf(fil, "\t.resource_list = &%s_res[0],\n", ptr->name); |
| } |
| int link = 0; |
| if (ptr->children || ptr->multidev) |
| fprintf(fil, "\t.link_list = &%s_links[0],\n", ptr->name); |
| else |
| fprintf(fil, "\t.link_list = NULL,\n"); |
| if (ptr->sibling) |
| fprintf(fil, "\t.sibling = &%s,\n", ptr->sibling->name); |
| fprintf(fil, "#ifndef __PRE_RAM__\n"); |
| fprintf(fil, "\t.chip_ops = &%s_ops,\n", ptr->chip->name_underscore); |
| if (ptr->chip->chip == &mainboard) |
| fprintf(fil, "\t.name = mainboard_name,\n"); |
| fprintf(fil, "#endif\n"); |
| if (ptr->chip->chiph_exists) |
| 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->rescnt > 0) { |
| int i=1; |
| fprintf(fil, "ROMSTAGE_CONST struct resource %s_res[] = {\n", |
| ptr->name); |
| 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,", r->index, r->base); |
| if (r->next) |
| fprintf(fil, ".next=&%s_res[%d]},\n", ptr->name, i++); |
| else |
| fprintf(fil, ".next=NULL },\n"); |
| r = r->next; |
| } |
| fprintf(fil, "\t };\n"); |
| } |
| if (!ptr->used && ptr->type == device && (ptr->children || ptr->multidev)) { |
| fprintf(fil, "ROMSTAGE_CONST struct bus %s_links[] = {\n", ptr->name); |
| 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_num = %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); |
| if (d->next_sibling && device_match(d->next_sibling, ptr)) |
| fprintf(fil, "\t\t\t.next=&%s_links[%d],\n", d->name, d->link+1); |
| else |
| fprintf(fil, "\t\t\t.next = NULL,\n"); |
| fprintf(fil, "\t\t},\n"); |
| } |
| d = d->next_sibling; |
| } |
| } else { |
| if (ptr->children) { |
| fprintf(fil, "\t\t[0] = {\n"); |
| fprintf(fil, "\t\t\t.link_num = 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\t.next = NULL,\n"); |
| fprintf(fil, "\t\t},\n"); |
| } |
| } |
| fprintf(fil, "\t};\n"); |
| } |
| if ((ptr->type == chip) && (ptr->chiph_exists)) { |
| if (ptr->reg) { |
| fprintf(fil, "ROMSTAGE_CONST struct %s_config %s_info_%d = {\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, "ROMSTAGE_CONST 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); |
| } |
| |
| static void inherit_subsystem_ids(FILE *file, struct device *dev) |
| { |
| struct device *p; |
| |
| 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) { |
| |
| if (p->bustype != PCI && p->bustype != DOMAIN) |
| continue; |
| |
| if (p->inherit_subsystem) { |
| dev->subsystem_vendor = p->subsystem_vendor; |
| dev->subsystem_device = p->subsystem_device; |
| break; |
| } |
| } |
| } |
| |
| static void usage(void) |
| { |
| printf("usage: sconfig vendor/mainboard outputdir [-{s|b|k} outputfile]\n"); |
| printf("\t-s file\tcreate ramstage static device map\n"); |
| printf("\t-b file\tcreate bootblock init_mainboard()\n"); |
| printf("\t-k file\tcreate Kconfig devicetree section\n"); |
| printf("Defaults to \"-s static.c\" if no {s|b|k} specified.\n"); |
| exit (1); |
| } |
| |
| |
| int main(int argc, char** argv) { |
| if (argc < 3) |
| usage(); |
| |
| char *mainboard=argv[1]; |
| char *outputdir=argv[2]; |
| char *devtree=malloc(strlen(mainboard)+30); |
| sprintf(devtree, "src/mainboard/%s/devicetree.cb", mainboard); |
| char *outputc; |
| |
| if (argc == 3) { |
| scan_mode = STATIC_MODE; |
| outputc=malloc(strlen(outputdir)+20); |
| sprintf(outputc, "%s/static.c", outputdir); |
| } else if ((argc == 5) && (argv[3][0] == '-') && (argv[3][2] == 0)) { |
| |
| switch (argv[3][1]) { |
| case 's': |
| scan_mode = STATIC_MODE; |
| break; |
| case 'b': |
| scan_mode = BOOTBLOCK_MODE; |
| break; |
| case 'k': |
| scan_mode = KCONFIG_MODE; |
| break; |
| default: |
| usage(); |
| break; |
| } |
| char *outputfile=argv[4]; |
| |
| outputc=malloc(strlen(outputdir)+strlen(outputfile)+2); |
| sprintf(outputc, "%s/%s", outputdir, outputfile); |
| } |
| |
| headers.next = 0; |
| #ifdef MAINBOARDS_HAVE_CHIP_H |
| if (scan_mode == STATIC_MODE) { |
| headers.next = malloc(sizeof(struct header)); |
| headers.next->name = malloc(strlen(mainboard)+12); |
| headers.next->next = 0; |
| sprintf(headers.next->name, "mainboard/%s", mainboard); |
| } |
| #endif |
| |
| FILE *filec = fopen(devtree, "r"); |
| if (!filec) { |
| fprintf(stderr, "Could not open file '%s' for reading: ", devtree); |
| perror(NULL); |
| exit(1); |
| } |
| |
| yyrestart(filec); |
| |
| 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; |
| } |
| |
| FILE *autogen = fopen(outputc, "w"); |
| if (!autogen) { |
| fprintf(stderr, "Could not open file '%s' for writing: ", outputc); |
| perror(NULL); |
| exit(1); |
| } |
| |
| struct header *h; |
| if (scan_mode == STATIC_MODE) { |
| |
| fprintf(autogen, "#include <device/device.h>\n"); |
| fprintf(autogen, "#include <device/pci.h>\n"); |
| h = &headers; |
| while (h->next) { |
| h = h->next; |
| if (h->chiph_exists) |
| fprintf(autogen, "#include \"%s/chip.h\"\n", h->name); |
| } |
| fprintf(autogen, "\n#ifndef __PRE_RAM__\n"); |
| fprintf(autogen, "__attribute__((weak)) struct chip_operations mainboard_ops = {};\n"); |
| h = &headers; |
| while (h->next) { |
| h = h->next; |
| char *name_underscore = translate_name(h->name, UNSLASH); |
| fprintf(autogen, "__attribute__((weak)) struct chip_operations %s_ops = {};\n", name_underscore); |
| free(name_underscore); |
| } |
| fprintf(autogen, "#endif\n"); |
| |
| walk_device_tree(autogen, &root, inherit_subsystem_ids, NULL); |
| fprintf(autogen, "\n/* pass 0 */\n"); |
| walk_device_tree(autogen, &root, pass0, NULL); |
| fprintf(autogen, "\n/* pass 1 */\n" |
| "ROMSTAGE_CONST struct device * ROMSTAGE_CONST last_dev = &%s;\n", lastdev->name); |
| #ifdef MAINBOARDS_HAVE_CHIP_H |
| fprintf(autogen, "static ROMSTAGE_CONST struct mainboard_config ROMSTAGE_CONST mainboard_info_0;\n"); |
| #endif |
| walk_device_tree(autogen, &root, pass1, NULL); |
| |
| } else if (scan_mode == BOOTBLOCK_MODE) { |
| h = &headers; |
| while (h->next) { |
| h = h->next; |
| fprintf(autogen, "#include \"%s/bootblock.c\"\n", h->name); |
| } |
| |
| fprintf(autogen, "\n#if CONFIG_HAS_MAINBOARD_BOOTBLOCK\n"); |
| fprintf(autogen, "#include \"mainboard/%s/bootblock.c\"\n", mainboard); |
| fprintf(autogen, "#else\n"); |
| fprintf(autogen, "static unsigned long init_mainboard(int bsp_cpu)\n{\n"); |
| fprintf(autogen, "\tif (! bsp_cpu) return 0;\n"); |
| h = &headers; |
| while (h->next) { |
| h = h->next; |
| char * buf = translate_name(h->name, UNSLASH); |
| if (buf) { |
| fprintf(autogen, "\tinit_%s();\n", buf); |
| free(buf); |
| } |
| } |
| |
| fprintf(autogen, "\treturn 0;\n}\n"); |
| fprintf(autogen, "#endif\n"); |
| |
| } else if (scan_mode == KCONFIG_MODE) { |
| fprintf(autogen, "\nconfig MAINBOARD_DIR\n\tstring\n"); |
| fprintf(autogen, "\tdefault %s\n", mainboard); |
| |
| fprintf(autogen, "\nconfig MAINBOARD_DEVTREE\n\tdef_bool y\n"); |
| h = &headers; |
| while (h->next) { |
| h = h->next; |
| char * buf = translate_name(h->name, TO_UPPER); |
| if (buf) { |
| fprintf(autogen, "\tselect %s\n", buf); |
| free(buf); |
| } |
| } |
| } |
| |
| fclose(autogen); |
| |
| return 0; |
| } |