image-uefi.conf: add EFI arch variable

Refactor EFI_BOOT_IMAGE so that the EFI name for the architecture
is exposed as EFI_ARCH, so that other recipes (such as bootloaders)
can reuse it.

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

diff --git a/meta/conf/image-uefi.conf b/meta/conf/image-uefi.conf
index aaeff12ccb80c2e476a485bee25c295235de021f..882a0e720c2d56809e72af87ad240a99931686ff 100644 (file)
--- a/meta/conf/image-uefi.conf
+++ b/meta/conf/image-uefi.conf
@@ -8,9 +8,12 @@ EFI_PREFIX ?= "/boot"
 # Location inside rootfs.
 EFI_FILES_PATH = "${EFI_PREFIX}${EFIDIR}"
 
+# The EFI name for the architecture
+EFI_ARCH ?= "INVALID"
+EFI_ARCH_x86 = "ia32"
+EFI_ARCH_x86-64 = "x64"
+EFI_ARCH_aarch64 = "aa64"
+EFI_ARCH_arm = "arm"
+
 # Determine name of bootloader image
-EFI_BOOT_IMAGE ?= "bootINVALID.efi"
-EFI_BOOT_IMAGE_x86-64 = "bootx64.efi"
-EFI_BOOT_IMAGE_x86 = "bootia32.efi"
-EFI_BOOT_IMAGE_aarch64 = "bootaa64.efi"
-EFI_BOOT_IMAGE_arm = "bootarm.efi"
+EFI_BOOT_IMAGE ?= "boot${EFI_ARCH}.efi"