xnu-2782.30.5.tar.gz

[apple/xnu.git] / pexpert / i386 / pe_init.c

diff --git a/pexpert/i386/pe_init.c b/pexpert/i386/pe_init.c
index 7b37f5eb20531fde793d6b83de8b6f874fda72f7..e154c7a784d676c46a46317ce664ee98e77254a9 100644 (file)
--- a/pexpert/i386/pe_init.c
+++ b/pexpert/i386/pe_init.c
@@ -29,6 +29,7 @@
  * file: pe_init.c
  *    i386 platform expert initialization.
  */
+
 #include <sys/types.h>
 #include <mach/vm_param.h>
 #include <machine/machine_routines.h>
@@ -54,6 +55,9 @@ clock_frequency_info_t gPEClockFrequencyInfo;
 void *gPEEFISystemTable;
 void *gPEEFIRuntimeServices;
 
+static boot_icon_element* norootIcon_lzss;
+static const uint8_t*     norootClut_lzss;
+
 int PE_initialize_console( PE_Video * info, int op )
 {
     static int   last_console = -1;
@@ -104,12 +108,16 @@ void PE_init_iokit(void)
     } DriversPackageProp;
 
     boolean_t bootClutInitialized = FALSE;
-    boolean_t norootInitialized = FALSE;
+    boolean_t noroot_rle_Initialized = FALSE;
+
     DTEntry             entry;
     unsigned int       size;
     uint32_t           *map;
        boot_progress_element *bootPict;
 
+    norootIcon_lzss = NULL;
+    norootClut_lzss = NULL;
+
     PE_init_kprintf(TRUE);
     PE_init_printf(TRUE);
 
@@ -120,46 +128,55 @@ void PE_init_iokit(void)
      */
 
     if( kSuccess == DTLookupEntry(NULL, "/chosen/memory-map", &entry)) {
-       if( kSuccess == DTGetProperty(entry, "BootCLUT", (void **) &map, &size)) {
-           if (sizeof(appleClut8) <= map[1]) {
-               bcopy( (void *)ml_static_ptovirt(map[0]), appleClut8, sizeof(appleClut8) );
-               bootClutInitialized = TRUE;
-           }
-       }
-
-       if( kSuccess == DTGetProperty(entry, "Pict-FailedBoot", (void **) &map, &size)) {
-           bootPict = (boot_progress_element *) ml_static_ptovirt(map[0]);
-           default_noroot.width  = bootPict->width;
-           default_noroot.height = bootPict->height;
-           default_noroot.dx     = 0;
-           default_noroot.dy     = bootPict->yOffset;
-           default_noroot_data   = &bootPict->data[0];
-            norootInitialized = TRUE;
-       }
+        if( kSuccess == DTGetProperty(entry, "BootCLUT", (void **) &map, &size)) {
+            if (sizeof(appleClut8) <= map[1]) {
+                bcopy( (void *)ml_static_ptovirt(map[0]), appleClut8, sizeof(appleClut8) );
+                bootClutInitialized = TRUE;
+            }
+        }
+
+        if( kSuccess == DTGetProperty(entry, "Pict-FailedBoot", (void **) &map, &size)) {
+            bootPict = (boot_progress_element *) ml_static_ptovirt(map[0]);
+            default_noroot.width  = bootPict->width;
+            default_noroot.height = bootPict->height;
+            default_noroot.dx     = 0;
+            default_noroot.dy     = bootPict->yOffset;
+            default_noroot_data   = &bootPict->data[0];
+            noroot_rle_Initialized = TRUE;
+        }
+
+        if( kSuccess == DTGetProperty(entry, "FailedCLUT", (void **) &map, &size)) {
+               norootClut_lzss = (uint8_t*) ml_static_ptovirt(map[0]);
+        }
+
+        if( kSuccess == DTGetProperty(entry, "FailedImage", (void **) &map, &size)) {
+            norootIcon_lzss = (boot_icon_element *) ml_static_ptovirt(map[0]);
+            if (norootClut_lzss == NULL) {
+                    printf("ERROR: No FailedCLUT provided for noroot icon!\n");
+            }
+        }
     }
 
     if (!bootClutInitialized) {
-    bcopy( (void *) (uintptr_t) bootClut, (void *) appleClut8, sizeof(appleClut8) );
+        bcopy( (void *) (uintptr_t) bootClut, (void *) appleClut8, sizeof(appleClut8) );
     }
 
-    if (!norootInitialized) {
-    default_noroot.width  = kFailedBootWidth;
-    default_noroot.height = kFailedBootHeight;
-    default_noroot.dx     = 0;
-    default_noroot.dy     = kFailedBootOffset;
-    default_noroot_data   = failedBootPict;
+    if (!noroot_rle_Initialized) {
+        default_noroot.width  = kFailedBootWidth;
+        default_noroot.height = kFailedBootHeight;
+        default_noroot.dx     = 0;
+        default_noroot.dy     = kFailedBootOffset;
+        default_noroot_data   = failedBootPict;
     }
     
-    /*
-     * Initialize the panic UI
-     */
-    panic_ui_initialize( (unsigned char *) appleClut8 );
-
     /*
      * Initialize the spinning wheel (progress indicator).
      */
-    vc_progress_initialize( &default_progress, default_progress_data,
-                            (unsigned char *) appleClut8 );
+    vc_progress_initialize(&default_progress, 
+                           default_progress_data1x,
+                           default_progress_data2x, 
+                           default_progress_data3x, 
+                           (unsigned char *) appleClut8);
 
     (void) StartIOKit( PE_state.deviceTreeHead, PE_state.bootArgs, gPEEFIRuntimeServices, NULL);
 }
@@ -182,12 +199,19 @@ void PE_init_platform(boolean_t vm_initialized, void * _args)
         PE_state.video.v_display    = args->Video.v_display;
         strlcpy(PE_state.video.v_pixelFormat, "PPPPPPPP",
                sizeof(PE_state.video.v_pixelFormat));
+
+#ifdef  kBootArgsFlagHiDPI
+       if (args->flags & kBootArgsFlagHiDPI)
+                PE_state.video.v_scale = kPEScaleFactor2x;
+       else
+                PE_state.video.v_scale = kPEScaleFactor1x;
+#else
+       PE_state.video.v_scale = kPEScaleFactor1x;
+#endif
     }
 
     if (!vm_initialized) {
-               /* Hack! FIXME.. */ 
-        outb(0x21, 0xff);   /* Maskout all interrupts Pic1 */
-        outb(0xa1, 0xff);   /* Maskout all interrupts Pic2 */
+
         if (PE_state.deviceTreeHead) {
             DTInit(PE_state.deviceTreeHead);
         }
@@ -216,8 +240,22 @@ int PE_current_console( PE_Video * info )
 
 void PE_display_icon( __unused unsigned int flags, __unused const char * name )
 {
-    if ( default_noroot_data )
+    if ( norootIcon_lzss && norootClut_lzss ) {
+        uint32_t width  = norootIcon_lzss->width;
+        uint32_t height = norootIcon_lzss->height;
+        uint32_t x = ((PE_state.video.v_width  - width) / 2);
+        uint32_t y = ((PE_state.video.v_height - height) / 2) + norootIcon_lzss->y_offset_from_center;
+
+        vc_display_lzss_icon(x, y, width, height,
+                             &norootIcon_lzss->data[0],
+                             norootIcon_lzss->data_size,
+                             norootClut_lzss);
+    }
+    else if ( default_noroot_data ) {
         vc_display_icon( &default_noroot, default_noroot_data );
+    } else {
+        printf("ERROR: No data found for noroot icon!\n");
+    }
 }
 
 boolean_t
@@ -281,5 +319,10 @@ int (*PE_poll_input)(unsigned int options, char * c)
 boolean_t
 PE_reboot_on_panic(void)
 {
-       return FALSE;
+       boot_args *args = (boot_args *)PE_state.bootArgs;
+
+       if (args->flags & kBootArgsFlagRebootOnPanic)
+               return TRUE;
+       else
+               return FALSE;
 }