diff --git a/internal/platform/ppc64le.go b/internal/platform/ppc64le.go
new file mode 100644
index 000000000..8aab9634f
--- /dev/null
+++ b/internal/platform/ppc64le.go
@@ -0,0 +1,33 @@
+package platform
+
+type PPC64LE struct {
+	BasePlatform
+	BIOS bool
+}
+
+func (p *PPC64LE) GetArch() Arch {
+	return ARCH_PPC64LE
+}
+
+func (p *PPC64LE) GetBIOSPlatform() string {
+	if p.BIOS {
+		return "powerpc-ieee1275"
+	}
+	return ""
+}
+
+func (p *PPC64LE) GetPackages() []string {
+	return []string{
+		"dracut-config-generic",
+		"powerpc-utils",
+		"grub2-ppc64le",
+		"grub2-ppc64le-modules",
+	}
+}
+
+func (p *PPC64LE) GetBuildPackages() []string {
+	return []string{
+		"grub2-ppc64le",
+		"grub2-ppc64le-modules",
+	}
+}
diff --git a/internal/platform/s390x.go b/internal/platform/s390x.go
new file mode 100644
index 000000000..8a2c26ea2
--- /dev/null
+++ b/internal/platform/s390x.go
@@ -0,0 +1,18 @@
+package platform
+
+type S390X struct {
+	BasePlatform
+	BIOS bool
+}
+
+func (p *S390X) GetArch() Arch {
+	return ARCH_S390X
+}
+
+func (p *S390X) GetPackages() []string {
+	return []string{
+		"dracut-config-generic",
+		"s390utils-base",
+		"s390utils-core",
+	}
+}