grml...

[seabios.git] / src / boot.c

diff --git a/src/boot.c b/src/boot.c
index 05fb3ddfa09be62df3935b7a99448b179b6b354e..9dd37fd57478d7522fb5251f85f64db88f9b479e 100644 (file)
--- a/src/boot.c
+++ b/src/boot.c
@@ -26,6 +26,9 @@ static int BootorderCount;
 static void
 loadBootOrder(void)
 {
+    if (!CONFIG_BOOTORDER)
+        return;
+
     char *f = romfile_loadfile("bootorder", NULL);
     if (!f)
         return;
@@ -41,6 +44,7 @@ loadBootOrder(void)
     if (!Bootorder) {
         warn_noalloc();
         free(f);
+        BootorderCount = 0;
         return;
     }
 
@@ -95,66 +99,70 @@ find_prio(const char *glob)
 #define FW_PCI_DOMAIN "/pci@i0cf8"
 
 static char *
-build_pci_path(char *buf, int max, const char *devname, int bdf)
+build_pci_path(char *buf, int max, const char *devname, struct pci_device *pci)
 {
     // Build the string path of a bdf - for example: /pci@i0cf8/isa@1,2
     char *p = buf;
-    int parent = pci_bdf_to_bus(bdf);
-    if (PCIpaths)
-        parent = PCIpaths[parent];
-    int parentdev = parent & 0xffff;
-    if (parent & PP_PCIBRIDGE) {
-        p = build_pci_path(p, max, "pci-bridge", parentdev);
+    if (pci->parent) {
+        p = build_pci_path(p, max, "pci-bridge", pci->parent);
     } else {
-        if (parentdev)
-            p += snprintf(p, max, "/pci-root@%x", parentdev);
+        if (pci->rootbus)
+            p += snprintf(p, max, "/pci-root@%x", pci->rootbus);
         p += snprintf(p, buf+max-p, "%s", FW_PCI_DOMAIN);
     }
 
-    int dev = pci_bdf_to_dev(bdf), fn = pci_bdf_to_fn(bdf);
+    int dev = pci_bdf_to_dev(pci->bdf), fn = pci_bdf_to_fn(pci->bdf);
     p += snprintf(p, buf+max-p, "/%s@%x", devname, dev);
     if (fn)
         p += snprintf(p, buf+max-p, ",%x", fn);
     return p;
 }
 
-int bootprio_find_pci_device(int bdf)
+int bootprio_find_pci_device(struct pci_device *pci)
 {
+    if (!CONFIG_BOOTORDER)
+        return -1;
     // Find pci device - for example: /pci@i0cf8/ethernet@5
     char desc[256];
-    build_pci_path(desc, sizeof(desc), "*", bdf);
+    build_pci_path(desc, sizeof(desc), "*", pci);
     return find_prio(desc);
 }
 
-int bootprio_find_ata_device(int bdf, int chanid, int slave)
+int bootprio_find_ata_device(struct pci_device *pci, int chanid, int slave)
 {
-    if (bdf == -1)
+    if (!CONFIG_BOOTORDER)
+        return -1;
+    if (!pci)
         // support only pci machine for now
         return -1;
     // Find ata drive - for example: /pci@i0cf8/ide@1,1/drive@1/disk@0
     char desc[256], *p;
-    p = build_pci_path(desc, sizeof(desc), "*", bdf);
+    p = build_pci_path(desc, sizeof(desc), "*", pci);
     snprintf(p, desc+sizeof(desc)-p, "/drive@%x/disk@%x", chanid, slave);
     return find_prio(desc);
 }
 
-int bootprio_find_fdc_device(int bdf, int port, int fdid)
+int bootprio_find_fdc_device(struct pci_device *pci, int port, int fdid)
 {
-    if (bdf == -1)
+    if (!CONFIG_BOOTORDER)
+        return -1;
+    if (!pci)
         // support only pci machine for now
         return -1;
     // Find floppy - for example: /pci@i0cf8/isa@1/fdc@03f1/floppy@0
     char desc[256], *p;
-    p = build_pci_path(desc, sizeof(desc), "isa", bdf);
+    p = build_pci_path(desc, sizeof(desc), "isa", pci);
     snprintf(p, desc+sizeof(desc)-p, "/fdc@%04x/floppy@%x", port, fdid);
     return find_prio(desc);
 }
 
-int bootprio_find_pci_rom(int bdf, int instance)
+int bootprio_find_pci_rom(struct pci_device *pci, int instance)
 {
+    if (!CONFIG_BOOTORDER)
+        return -1;
     // Find pci rom - for example: /pci@i0cf8/scsi@3:rom2
     char desc[256], *p;
-    p = build_pci_path(desc, sizeof(desc), "*", bdf);
+    p = build_pci_path(desc, sizeof(desc), "*", pci);
     if (instance)
         snprintf(p, desc+sizeof(desc)-p, ":rom%d", instance);
     return find_prio(desc);
@@ -162,6 +170,8 @@ int bootprio_find_pci_rom(int bdf, int instance)
 
 int bootprio_find_named_rom(const char *name, int instance)
 {
+    if (!CONFIG_BOOTORDER)
+        return -1;
     // Find named rom - for example: /rom@genroms/linuxboot.bin
     char desc[256], *p;
     p = desc + snprintf(desc, sizeof(desc), "/rom@%s", name);
@@ -170,18 +180,20 @@ int bootprio_find_named_rom(const char *name, int instance)
     return find_prio(desc);
 }
 
-int bootprio_find_usb(int bdf, u64 path)
+int bootprio_find_usb(struct pci_device *pci, u64 path)
 {
+    if (!CONFIG_BOOTORDER)
+        return -1;
     // Find usb - for example: /pci@i0cf8/usb@1,2/hub@1/network@0/ethernet@0
     int i;
     char desc[256], *p;
-    p = build_pci_path(desc, sizeof(desc), "usb", bdf);
+    p = build_pci_path(desc, sizeof(desc), "usb", pci);
     for (i=56; i>0; i-=8) {
         int port = (path >> i) & 0xff;
         if (port != 0xff)
-            p += snprintf(p, desc+sizeof(desc)-p, "/hub@%x", port);
+            p += snprintf(p, desc+sizeof(desc)-p, "/hub@%x", port+1);
     }
-    snprintf(p, desc+sizeof(desc)-p, "/*@%x", (u32)(path & 0xff));
+    snprintf(p, desc+sizeof(desc)-p, "/*@%x", (u32)(path & 0xff)+1);
     return find_prio(desc);
 }
 
@@ -314,7 +326,7 @@ boot_add_bev(u16 seg, u16 bev, u16 desc, int prio)
 void
 boot_add_bcv(u16 seg, u16 ip, u16 desc, int prio)
 {
-    bootentry_add(IPL_TYPE_BCV, defPrio(prio, DEFAULT_PRIO)
+    bootentry_add(IPL_TYPE_BCV, defPrio(prio, DefaultHDPrio)
                   , SEGOFF(seg, ip).segoff
                   , desc ? MAKE_FLATPTR(seg, desc) : "Legacy option rom");
 }
@@ -352,6 +364,8 @@ boot_add_cbfs(void *data, const char *desc, int prio)
  * Boot menu and BCV execution
  ****************************************************************/
 
+#define DEFAULT_BOOTMENU_WAIT 2500
+
 // Show IPL option menu.
 static void
 interactive_bootmenu(void)
@@ -364,8 +378,12 @@ interactive_bootmenu(void)
 
     printf("Press F12 for boot menu.\n\n");
 
+    u32 menutime = romfile_loadint("etc/boot-menu-wait", DEFAULT_BOOTMENU_WAIT);
     enable_bootsplash();
-    int scan_code = get_keystroke(CONFIG_BOOTMENU_WAIT);
+       if (1 == 1) {
+               return;
+       }
+    int scan_code = get_keystroke(menutime);
     disable_bootsplash();
     if (scan_code != 0x86)
         /* not F12 */
@@ -446,11 +464,14 @@ boot_prep(void)
     // XXX - show available drives?
 
     // Allow user to modify BCV/IPL order.
+       dprintf(3, "[wurm] bp1\n");
     interactive_bootmenu();
+       dprintf(3, "[wurm] bp2\n");
     wait_threads();
 
     // Map drives and populate BEV list
     struct bootentry_s *pos = BootList;
+       dprintf(3, "[wurm] bp3\n");
     while (pos) {
         switch (pos->type) {
         case IPL_TYPE_BCV:
@@ -474,10 +495,12 @@ boot_prep(void)
         }
         pos = pos->next;
     }
+       dprintf(3, "[wurm] bp4\n");
 
     // If nothing added a floppy/hd boot - add it manually.
     add_bev(IPL_TYPE_FLOPPY, 0);
     add_bev(IPL_TYPE_HARDDISK, 0);
+       dprintf(3, "[wurm] bp5\n");
 }