diff --git a/tools/boot/potato/boot-alpha.calc b/tools/boot/potato/boot-alpha.calc
new file mode 100644
index 00000000..e8f08604
--- /dev/null
+++ b/tools/boot/potato/boot-alpha.calc
@@ -0,0 +1,5 @@
+BOOT_SIZE_1=22
+
+BOOT_SIZE_2=0
+
+BOOT_SIZE_3=0
diff --git a/tools/boot/potato/boot-sparc.calc b/tools/boot/potato/boot-sparc.calc
index b7957676..6fd7e3d4 100644
--- a/tools/boot/potato/boot-sparc.calc
+++ b/tools/boot/potato/boot-sparc.calc
@@ -1,4 +1,4 @@
-BOOT_SIZE_1=0
+BOOT_SIZE_1=8
 
 BOOT_SIZE_2=0