diff --git a/nvr/default/pb570.nvr b/nvr/default/pb570.nvr
new file mode 100644
index 0000000..cc21f81
Binary files /dev/null and b/nvr/default/pb570.nvr differ
diff --git a/src/ibm.h b/src/ibm.h
index a3a5a5f..53d2338 100644
--- a/src/ibm.h
+++ b/src/ibm.h
@@ -452,6 +452,7 @@ enum
 	ROM_TO16_PC,
 	ROM_COMPAQ_PII,
 	ROM_ELX_PC425X,
+	ROM_PB570,
                 	
         ROM_MAX
 };
diff --git a/src/intel_flash.c b/src/intel_flash.c
index 9846b93..2aa6a45 100644
--- a/src/intel_flash.c
+++ b/src/intel_flash.c
@@ -167,6 +167,9 @@ void *intel_flash_init(uint8_t type)
 		case ROM_ENDEAVOR:
 		strcpy(flash_path, "endeavor/");
 		break;
+		case ROM_PB570:
+		strcpy(flash_path, "pb570/");
+		break;
 		case ROM_430VX:
 		strcpy(flash_path, "430vx/");
 		break;
diff --git a/src/mem.c b/src/mem.c
index b38248e..0c39836 100644
--- a/src/mem.c
+++ b/src/mem.c
@@ -844,6 +844,23 @@ int loadbios()
                 romfread(rom, 65536, 1, f);
                 fclose(f);
                 return 1;
+
+                case ROM_PB570:
+                if (!rom_present("gd5430/pci.bin"))
+                        break;
+                f = romfopen("pb570/1007by0r.bio", "rb");
+                if (!f) break;
+                fseek(f, 0x80, SEEK_SET);
+                romfread(rom + 0x10000, 0x10000, 1, f);                
+                fclose(f);
+                f = romfopen("pb570/1007by0r.bi1", "rb");
+                if (!f) break;
+                fseek(f, 0x80, SEEK_SET);
+                romfread(rom, 0xc000, 1, f);
+                romfread(rom+0xc000, 0x1000, 1, f);
+                fclose(f);
+                biosmask = 0x1ffff;
+                return 1;
         }
         printf("Failed to load ROM!\n");
         if (f) fclose(f);
diff --git a/src/model.c b/src/model.c
index b90c4cb..4cdc03f 100644
--- a/src/model.c
+++ b/src/model.c
@@ -171,6 +171,7 @@ MODEL models[] =
         {"[Socket 4] Intel Premiere/PCI", ROM_REVENGE,          "revenge",        { {"Intel", cpus_Pentium5V},   {"",    NULL},         {"",      NULL}},        0, MODEL_AT|MODEL_PCI|MODEL_PS2|MODEL_HAS_IDE,   1, 128,   1,      at_batman_init, NULL},
 
         {"[Socket 5] Intel Advanced/EV",  ROM_ENDEAVOR,         "endeavor",       { {"Intel", cpus_PentiumS5},   {"IDT", cpus_WinChip}, {"Cyrix", cpus_6x86}},   0, MODEL_AT|MODEL_PCI|MODEL_PS2|MODEL_HAS_IDE,   1, 128,   1,    at_endeavor_init, NULL},
+        {"[Socket 5] Packard Bell PB570", ROM_PB570,            "pb570",          { {"Intel", cpus_PentiumS5},   {"IDT", cpus_WinChip}, {"Cyrix", cpus_6x86}},   1, MODEL_AT|MODEL_PCI|MODEL_PS2|MODEL_HAS_IDE,   1, 128,   1,    at_endeavor_init, NULL},
 
         {"[Socket 7] Award 430VX PCI",    ROM_430VX,            "430vx",          { {"Intel", cpus_Pentium},     {"IDT", cpus_WinChip}, {"Cyrix", cpus_6x86}},   0, MODEL_AT|MODEL_PCI|MODEL_PS2|MODEL_HAS_IDE,   1, 256,   1,      at_i430vx_init, NULL},
 
diff --git a/src/nvr.c b/src/nvr.c
index dc92b11..e462f11 100644
--- a/src/nvr.c
+++ b/src/nvr.c
@@ -298,7 +298,8 @@ void loadnvr()
 					   t1000_emsboard_loadnvr();
 					   return;
 		case ROM_ELX_PC425X:       f = nvrfopen("elx_pc425.nvr",       "rb"); nvrmask = 127; break;
-
+		case ROM_PB570:            f = nvrfopen("pb570.nvr",           "rb"); nvrmask = 127; break;
+		
                 default: return;
         }
         if (!f)
@@ -381,6 +382,8 @@ void savenvr()
 					   t1000_emsboard_savenvr();
 					   return;
 		case ROM_ELX_PC425X:       f = nvrfopen("elx_pc425.nvr",       "wb"); break;
+		case ROM_PB570:            f = nvrfopen("pb570.nvr",           "wb"); break;
+		
                 default: return;
         }
         fwrite(nvrram,128,1,f);
diff --git a/src/vid_cl5429.c b/src/vid_cl5429.c
index 71e0974..edb943c 100644
--- a/src/vid_cl5429.c
+++ b/src/vid_cl5429.c
@@ -1469,11 +1469,19 @@ static void *gd5430_init()
 {
         return cl_init(CL_TYPE_GD5430, "gd5430/pci.bin");
 }
+static void *gd5430_pb570_init()
+{
+        return cl_init(CL_TYPE_GD5430, "pb570/gd5430.bin");
+}
 
 static int gd5429_available()
 {
         return rom_present("5429.vbi");
 }
+static int gd5430_available()
+{
+        return rom_present("gd5430/pci.bin");
+}
 
 void gd5429_close(void *p)
 {
@@ -1551,7 +1559,20 @@ device_t gd5430_device =
         0,
         gd5430_init,
         gd5429_close,
-        gd5429_available,
+        gd5430_available,
+        gd5429_speed_changed,
+        gd5429_force_redraw,
+        gd5429_add_status_info,
+        gd5429_config
+};
+
+device_t gd5430_pb570_device =
+{
+        "Cirrus Logic GD5430 (PB570)",
+        0,
+        gd5430_pb570_init,
+        gd5429_close,
+        gd5430_available,
         gd5429_speed_changed,
         gd5429_force_redraw,
         gd5429_add_status_info,
diff --git a/src/vid_cl5429.h b/src/vid_cl5429.h
index 9537552..b6d2abf 100644
--- a/src/vid_cl5429.h
+++ b/src/vid_cl5429.h
@@ -1,2 +1,3 @@
 extern device_t gd5429_device;
 extern device_t gd5430_device;
+extern device_t gd5430_pb570_device;
diff --git a/src/video.c b/src/video.c
index c75ca33..98f042f 100644
--- a/src/video.c
+++ b/src/video.c
@@ -112,6 +112,7 @@ static video_timings_t timing_ps1_svga = {VIDEO_ISA, 6, 8,16, 6, 8,16};
 static video_timings_t timing_t3100e   = {VIDEO_ISA, 8,16,32, 8,16,32};
 static video_timings_t timing_t1000    = {VIDEO_ISA, 8,16,32, 8,16,32};
 static video_timings_t timing_pc425x   = {VIDEO_BUS, 5, 5, 9, 20,20,30};
+static video_timings_t timing_pb570    = {VIDEO_BUS, 4, 4, 8, 10,10,20};
 
 int video_card_available(int card)
 {
@@ -318,7 +319,10 @@ void video_updatetiming()
                         
                         case ROM_ELX_PC425X:
                         timing = &timing_pc425x;
-                        pclog("PC425 timing\n");
+                        break;
+                        
+                        case ROM_PB570:
+                        timing = &timing_pb570;
                         break;
                         
                         default:
@@ -458,6 +462,10 @@ void video_init()
                 case ROM_ELX_PC425X:
                 device_add(&tgui9400cxi_elx_device);
                 return;
+
+                case ROM_PB570:
+                device_add(&gd5430_pb570_device);
+                return;
         }
         device_add(video_cards[video_old_to_new(gfxcard)].device);
 }