ipxedust: add nap.h to arm64 build to set NAP_NULL to support u-boot (#…

…152) #### ipxedust: add nap.h to arm64 build to set NAP_NULL to support u-boot - see https://github.com/ipxe/ipxe/discussions/605#discussioncomment-2273515 - "This will cause iPXE to leave the CPU spinning instead of putting it to sleep, and will avoid the problems on U-Boot." - Seems harmless on non U-Boot machines -- the CPU will spin during the key timeout (2s?) but that's about it.
tinkerbell · Apr 2, 2024 · 9b05492 · 9b05492
2 parents be54e17 + 3db501c
commit 9b05492
Show file tree

Hide file tree

Showing 3 changed files with 4 additions and 0 deletions.
diff --git a/binary/script/build_and_pr.sh b/binary/script/build_and_pr.sh
@@ -13,6 +13,7 @@ tracked_files=(
     "./script/ipxe-customizations/general.efi.h"
     "./script/ipxe-customizations/general.undionly.h"
     "./script/ipxe-customizations/common.h"
+    "./script/ipxe-customizations/nap.h"
     "./script/embed.ipxe"
     "./script/ipxe.commit"
     "./ipxe.efi"

diff --git a/binary/script/build_ipxe.sh b/binary/script/build_ipxe.sh
@@ -63,6 +63,7 @@ function copy_custom_files() {
     	;;
     bin-arm64-efi/snp.efi)
     	cp binary/script/ipxe-customizations/general.efi.h "${ipxe_dir}"/src/config/local/general.h
+    	cp binary/script/ipxe-customizations/nap.h "${ipxe_dir}"/src/config/local/nap.h
     	;;
     bin-x86_64-efi/ipxe.iso)
     	cp binary/script/ipxe-customizations/general.efi.h "${ipxe_dir}"/src/config/local/general.h

diff --git a/binary/script/ipxe-customizations/nap.h b/binary/script/ipxe-customizations/nap.h
@@ -0,0 +1,2 @@
+#undef NAP_EFIARM
+#define NAP_NULL