Hi Aiden,
On Thu, Aug 8, 2019 at 10:42 PM Bin Meng bmeng.cn@gmail.com wrote:
Hi Aiden,
On Thu, Aug 8, 2019 at 10:35 PM Bin Meng bmeng.cn@gmail.com wrote:
On Sat, Aug 3, 2019 at 4:31 PM Park, Aiden aiden.park@intel.com wrote:
Add slimbootloader board to run U-boot as a Slim Bootloader payload
- Add new board/intel/slimbootloader directory with minimum codes
- Add slimbootloader configuration files
- Add doc/board/intel/slimbootloader.rst
Signed-off-by: Aiden Park aiden.park@intel.com Reviewed-by: Bin Meng bmeng.cn@gmail.com Reviewed-by: Andy Shevchenko andy.shevchenko@gmail.com
Changes in v8:
- Add a space between acronym and (definition)
Changes in v7:
- Adding slimbootloader.rst in index.rst
Changes in v6:
- Select CONFIG_SYS_SLIMBOOTLOADER in board Kconfig
- Move USB_STORAGE and USB_KEYBOARD to board Kconfig
- Convert README to reST doc/board/intel/slimbootloader.rst
Changes in v5:
- Remove X86_LOAD_FROM_32_BIT from slimbootloader_defconfig
Changes in v3:
- Remove VENDOR_SLIMBOOTLOADER
- Use VENDOR_INTEL
- Move slimbootloader under board/intel/
- Enable generic CONFIGs in slimbootloader_defconfig
- Add more description in board/intel/slimbootloader/README
board/intel/Kconfig | 14 ++ board/intel/slimbootloader/Kconfig | 28 ++++ board/intel/slimbootloader/Makefile | 5 + board/intel/slimbootloader/slimbootloader.c | 21 +++ board/intel/slimbootloader/start.S | 9 + configs/slimbootloader_defconfig | 22 +++ doc/board/intel/index.rst | 1 + doc/board/intel/slimbootloader.rst | 174 ++++++++++++++++++++ include/configs/slimbootloader.h | 62 +++++++ 9 files changed, 336 insertions(+) create mode 100644 board/intel/slimbootloader/Kconfig create mode 100644 board/intel/slimbootloader/Makefile create mode 100644 board/intel/slimbootloader/slimbootloader.c create mode 100644 board/intel/slimbootloader/start.S create mode 100644 configs/slimbootloader_defconfig create mode 100644 doc/board/intel/slimbootloader.rst create mode 100644 include/configs/slimbootloader.h
Tested-by: Bin Meng bmeng.cn@gmail.com
This time I successfully built the slimbootloader payload by following the instructions in the documentation and it succeeded to boot. Thanks for the efforts!
However when testing zboot from U-Boot, I got:
Error: Invalid Boot Flag (found 0x5aa5, expected 0xaa55) ## Kernel loading failed ... zboot - Boot bzImage
The same kernel bzImage boots fine with "qemu-x86_defconfig" target. Did you see such issue?
Any comments on this error?
This is not a show-stopper. I will apply this series soon.
Regards, Bin