[OpenBIOS] r227 - openbios-devel/arch/sparc64

Author: blueswirl
Date: 2008-08-09 16:20:29 +0200 (Sat, 09 Aug 2008)
New Revision: 227

Modified:
   openbios-devel/arch/sparc64/boot.c
Log:
Use nvram boot-args and boot-device variables also for Sparc64 (cf. r137)

Modified: openbios-devel/arch/sparc64/boot.c
===================================================================
--- openbios-devel/arch/sparc64/boot.c	2008-08-09 14:10:37 UTC (rev 226)
+++ openbios-devel/arch/sparc64/boot.c	2008-08-09 14:20:29 UTC (rev 227)
@@ -34,20 +34,29 @@
         }

if(!path) {
-            switch(boot_device) {
-            case 'a':
-                path = "/obio/SUNW,fdtwo";
-                break;
-            case 'c':
-                path = "disk";
-                break;
-            default:
-            case 'd':
-                path = "cdrom";
-                break;
-            case 'n':
-                path = "net";
-                break;
+            push_str("boot-device");
+            push_str("/options");
+            fword("(find-dev)");
+            POP();
+            fword("get-package-property");
+            if (!POP()) {
+                path = pop_fstr_copy();
+            } else {
+                switch (boot_device) {
+                case 'a':
+                    path = "/obio/SUNW,fdtwo";
+                    break;
+                case 'c':
+                    path = "disk";
+                    break;
+                default:
+                case 'd':
+                    path = "cdrom";
+                    break;
+                case 'n':
+                    path = "net";
+                    break;
+                }
             }
    }

@@ -57,6 +66,14 @@
    	param++;
    } else if (cmdline_size) {
             param = (char *)qemu_cmdline;
+        } else {
+            push_str("boot-args");
+            push_str("/options");
+            fword("(find-dev)");
+            POP();
+            fword("get-package-property");
+            POP();
+            param = pop_fstr_copy();
         }
    
    printk("[sparc64] Booting file '%s' ", path);