linux-yocto: add efi entry for machine features

EFI has kernel features when need to be enabled for it to boot.  Add the
existing kernel config fragment to the kernel config if this machine
feature is enabled.

Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-kernel/linux/linux-yocto.inc b/meta/recipes-kernel/linux/linux-yocto.inc
index 7ea661e138d9a47b576ac1122670b92c19b60257..091003ed8299ed56725bad75b425fab9b59b0904 100644 (file)
--- a/meta/recipes-kernel/linux/linux-yocto.inc
+++ b/meta/recipes-kernel/linux/linux-yocto.inc
@@ -33,6 +33,7 @@ KERNEL_LD:append:arc = " ${TOOLCHAIN_OPTIONS}"
 
 KERNEL_FEATURES:append:qemuall=" features/debug/printk.scc"
 
+KERNEL_FEATURES:append = " ${@bb.utils.contains('MACHINE_FEATURES', 'efi', 'cfg/efi.scc', '', d)}"
 KERNEL_FEATURES:append = " ${@bb.utils.contains('MACHINE_FEATURES', 'numa', 'features/numa/numa.scc', '', d)}"
 KERNEL_FEATURES:append = " ${@bb.utils.contains('MACHINE_FEATURES', 'vfat', 'cfg/fs/vfat.scc', '', d)}"