diff -U 1 a/amdgpu-ucode-20160628.ebuild b/amdgpu-ucode-20160628.ebuild
--- a/amdgpu-ucode-20160628.ebuild	2017-01-13 01:38:17.649664515 -0500
+++ b/amdgpu-ucode-20160628.ebuild	2017-01-13 01:39:44.673672721 -0500
@@ -8,3 +8,3 @@
 
-DESCRIPTION="Microcode for C.Islands/V.Islands/A.Islands Radeon GPUs and APUs"
+DESCRIPTION="Microcode for S.Islands/C.Islands/V.Islands/A.Islands Radeon GPUs and APUs"
 HOMEPAGE="https://people.freedesktop.org/~agd5f/radeon_ucode/"
@@ -24,2 +24,3 @@
 AMDGPU_LEGACY_CIK="bonaire hawaii kabini kaveri mullins"
+AMDGPU_LEGACY_SI="verde pitcairn tahiti oland hainan TAHITI"
 
@@ -29,3 +30,3 @@
 		pushd ../radeon || die
-		for chip in ${AMDGPU_LEGACY_CIK}; do
+		for chip in ${AMDGPU_LEGACY_CIK} ${AMDGPU_LEGACY_SI}; do
 			legacyfiles+=( ${chip}*.bin )