diff --git a/resources/coreboot/macbook11_16mb/config/libgfxinit_corebootfb b/resources/coreboot/macbook11_16mb/config/libgfxinit_corebootfb
index 538fc3a..f085380 100644
--- a/resources/coreboot/macbook11_16mb/config/libgfxinit_corebootfb
+++ b/resources/coreboot/macbook11_16mb/config/libgfxinit_corebootfb
@@ -91,7 +91,6 @@ CONFIG_VENDOR_APPLE=y
 # CONFIG_VENDOR_SCALEWAY is not set
 # CONFIG_VENDOR_SIEMENS is not set
 # CONFIG_VENDOR_SIFIVE is not set
-# CONFIG_VENDOR_STARLABS is not set
 # CONFIG_VENDOR_SUPERMICRO is not set
 # CONFIG_VENDOR_SYSTEM76 is not set
 # CONFIG_VENDOR_TI is not set
@@ -375,8 +374,8 @@ CONFIG_HAVE_USBDEBUG=y
 # CONFIG_USBDEBUG is not set
 # CONFIG_VPD is not set
 # CONFIG_DRIVERS_GENERIC_CBFS_SERIAL is not set
-# CONFIG_DRIVERS_GENESYSLOGIC_GL9750 is not set
 # CONFIG_DRIVERS_GENESYSLOGIC_GL9755 is not set
+CONFIG_DRIVERS_I2C_CK505=y
 CONFIG_INTEL_EDID=y
 CONFIG_INTEL_INT15=y
 CONFIG_INTEL_GMA_ACPI=y
@@ -409,7 +408,7 @@ CONFIG_NO_TPM=y
 # Memory initialization
 #
 CONFIG_PLATFORM_HAS_DRAM_CLEAR=y
-# CONFIG_SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT is not set
+CONFIG_SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT=y
 # end of Memory initialization
 
 # CONFIG_STM is not set
diff --git a/resources/coreboot/macbook11_16mb/config/libgfxinit_txtmode b/resources/coreboot/macbook11_16mb/config/libgfxinit_txtmode
index 7c75530..a67abcc 100644
--- a/resources/coreboot/macbook11_16mb/config/libgfxinit_txtmode
+++ b/resources/coreboot/macbook11_16mb/config/libgfxinit_txtmode
@@ -91,7 +91,6 @@ CONFIG_VENDOR_APPLE=y
 # CONFIG_VENDOR_SCALEWAY is not set
 # CONFIG_VENDOR_SIEMENS is not set
 # CONFIG_VENDOR_SIFIVE is not set
-# CONFIG_VENDOR_STARLABS is not set
 # CONFIG_VENDOR_SUPERMICRO is not set
 # CONFIG_VENDOR_SYSTEM76 is not set
 # CONFIG_VENDOR_TI is not set
@@ -373,8 +372,8 @@ CONFIG_HAVE_USBDEBUG=y
 # CONFIG_USBDEBUG is not set
 # CONFIG_VPD is not set
 # CONFIG_DRIVERS_GENERIC_CBFS_SERIAL is not set
-# CONFIG_DRIVERS_GENESYSLOGIC_GL9750 is not set
 # CONFIG_DRIVERS_GENESYSLOGIC_GL9755 is not set
+CONFIG_DRIVERS_I2C_CK505=y
 CONFIG_INTEL_EDID=y
 CONFIG_INTEL_INT15=y
 CONFIG_INTEL_GMA_ACPI=y
@@ -407,7 +406,7 @@ CONFIG_NO_TPM=y
 # Memory initialization
 #
 CONFIG_PLATFORM_HAS_DRAM_CLEAR=y
-# CONFIG_SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT is not set
+CONFIG_SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT=y
 # end of Memory initialization
 
 # CONFIG_STM is not set
diff --git a/resources/coreboot/macbook21_16mb/config/libgfxinit_corebootfb b/resources/coreboot/macbook21_16mb/config/libgfxinit_corebootfb
index c0a2f8b..ea30a19 100644
--- a/resources/coreboot/macbook21_16mb/config/libgfxinit_corebootfb
+++ b/resources/coreboot/macbook21_16mb/config/libgfxinit_corebootfb
@@ -91,7 +91,6 @@ CONFIG_VENDOR_APPLE=y
 # CONFIG_VENDOR_SCALEWAY is not set
 # CONFIG_VENDOR_SIEMENS is not set
 # CONFIG_VENDOR_SIFIVE is not set
-# CONFIG_VENDOR_STARLABS is not set
 # CONFIG_VENDOR_SUPERMICRO is not set
 # CONFIG_VENDOR_SYSTEM76 is not set
 # CONFIG_VENDOR_TI is not set
@@ -375,8 +374,8 @@ CONFIG_HAVE_USBDEBUG=y
 # CONFIG_USBDEBUG is not set
 # CONFIG_VPD is not set
 # CONFIG_DRIVERS_GENERIC_CBFS_SERIAL is not set
-# CONFIG_DRIVERS_GENESYSLOGIC_GL9750 is not set
 # CONFIG_DRIVERS_GENESYSLOGIC_GL9755 is not set
+CONFIG_DRIVERS_I2C_CK505=y
 CONFIG_INTEL_EDID=y
 CONFIG_INTEL_INT15=y
 CONFIG_INTEL_GMA_ACPI=y
@@ -409,7 +408,7 @@ CONFIG_NO_TPM=y
 # Memory initialization
 #
 CONFIG_PLATFORM_HAS_DRAM_CLEAR=y
-# CONFIG_SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT is not set
+CONFIG_SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT=y
 # end of Memory initialization
 
 # CONFIG_STM is not set
diff --git a/resources/coreboot/macbook21_16mb/config/libgfxinit_txtmode b/resources/coreboot/macbook21_16mb/config/libgfxinit_txtmode
index 4b4884a..0aab925 100644
--- a/resources/coreboot/macbook21_16mb/config/libgfxinit_txtmode
+++ b/resources/coreboot/macbook21_16mb/config/libgfxinit_txtmode
@@ -91,7 +91,6 @@ CONFIG_VENDOR_APPLE=y
 # CONFIG_VENDOR_SCALEWAY is not set
 # CONFIG_VENDOR_SIEMENS is not set
 # CONFIG_VENDOR_SIFIVE is not set
-# CONFIG_VENDOR_STARLABS is not set
 # CONFIG_VENDOR_SUPERMICRO is not set
 # CONFIG_VENDOR_SYSTEM76 is not set
 # CONFIG_VENDOR_TI is not set
@@ -373,8 +372,8 @@ CONFIG_HAVE_USBDEBUG=y
 # CONFIG_USBDEBUG is not set
 # CONFIG_VPD is not set
 # CONFIG_DRIVERS_GENERIC_CBFS_SERIAL is not set
-# CONFIG_DRIVERS_GENESYSLOGIC_GL9750 is not set
 # CONFIG_DRIVERS_GENESYSLOGIC_GL9755 is not set
+CONFIG_DRIVERS_I2C_CK505=y
 CONFIG_INTEL_EDID=y
 CONFIG_INTEL_INT15=y
 CONFIG_INTEL_GMA_ACPI=y
@@ -407,7 +406,7 @@ CONFIG_NO_TPM=y
 # Memory initialization
 #
 CONFIG_PLATFORM_HAS_DRAM_CLEAR=y
-# CONFIG_SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT is not set
+CONFIG_SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT=y
 # end of Memory initialization
 
 # CONFIG_STM is not set