diff --git a/hw/hppa/hppa_hardware.h b/hw/hppa/hppa_hardware.h
index 2c61b1f77c..af2f5ee2bd 100644
--- a/hw/hppa/hppa_hardware.h
+++ b/hw/hppa/hppa_hardware.h
@@ -19,7 +19,7 @@
 #define LASI_PS2KBD_HPA 0xffd08000
 #define LASI_PS2MOU_HPA 0xffd08100
 #define LASI_GFX_HPA    0xf8000000
-#define CPU_HPA         0xfff10000
+#define CPU_HPA         0xfffb0000
 #define MEMORY_HPA      0xfffbf000
 
 #define PCI_HPA         DINO_HPA        /* PCI bus */
@@ -36,5 +36,5 @@
 #define PORT_SERIAL1    (DINO_UART_HPA + 0x800)
 #define PORT_SERIAL2    (LASI_UART_HPA + 0x800)
 
-#define HPPA_MAX_CPUS   32      /* max. number of SMP CPUs */
+#define HPPA_MAX_CPUS   8       /* max. number of SMP CPUs */
 #define CPU_CLOCK_MHZ   250     /* emulate a 250 MHz CPU */
diff --git a/pc-bios/hppa-firmware.img b/pc-bios/hppa-firmware.img
index 86930974b9..c79e1e923c 100644
Binary files a/pc-bios/hppa-firmware.img and b/pc-bios/hppa-firmware.img differ
diff --git a/roms/seabios-hppa b/roms/seabios-hppa
index 1ef99a0157..0f4fe84658 160000
--- a/roms/seabios-hppa
+++ b/roms/seabios-hppa
@@ -1 +1 @@
-Subproject commit 1ef99a01572c2581c30e16e6fe69e9ea2ef92ce0
+Subproject commit 0f4fe84658165e96ce35870fd19fc634e182e77b