On Tue, Aug 09, 2016 at 10:55:31PM +0200, Alexander Graf wrote:
Am 09.08.2016 um 20:16 schrieb Simon Glass sjg@chromium.org:
Hi Bin,
On 9 August 2016 at 00:50, Bin Meng bmeng.cn@gmail.com wrote: Hi Simon,
On Sun, Aug 7, 2016 at 7:23 AM, Simon Glass sjg@chromium.org wrote: It is useful to have a basic sanity check for EFI loader support. Add a 'bootefi hello' command which loads HelloWord.efi and runs it under U-Boot.
Signed-off-by: Simon Glass sjg@chromium.org
arch/arm/lib/HelloWorld32.efi | Bin 0 -> 11712 bytes arch/arm/lib/Makefile | 6 ++++++ cmd/Kconfig | 10 ++++++++++ cmd/bootefi.c | 26 ++++++++++++++++++++------ include/asm-generic/sections.h | 2 ++ scripts/Makefile.lib | 19 +++++++++++++++++++ 6 files changed, 57 insertions(+), 6 deletions(-) create mode 100644 arch/arm/lib/HelloWorld32.efi
[snip]
diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile index a8d1557..0f3ea0c 100644 --- a/arch/arm/lib/Makefile +++ b/arch/arm/lib/Makefile @@ -29,6 +29,12 @@ obj-$(CONFIG_OF_LIBFDT) += bootm-fdt.o obj-$(CONFIG_CMD_BOOTM) += bootm.o obj-$(CONFIG_CMD_BOOTM) += zimage.o obj-$(CONFIG_SYS_L2_PL310) += cache-pl310.o +ifdef CONFIG_ARM64 +# This option does not work for arm64, as there is no binary.
If so, can we just remove this for arm64?
Actually I was hoping that Alexander might have a suitable arm64 HelloWorld.efi lying around. When I tried building UEFI for arm64, for some reason it did not create it.
Is it part of edk2? If so, Leif (CC'ed) might have one :). I usually use grub as my hello world application.
There is a hello world application in EDK2, but it does not get built as part of a normal platform build. Currently it also fails to build for ARM* on its own :| See http://patchew.org/EDK2/1471021908-3509-1-git-send-email-leif.lindholm%40lin... for a hack of how to build one before upstream is resolved.
If cross compiling, prepend GCC5_AARCH64_PREFIX=aarch64-linux-gnu- to build command line.
/ Leif