Hi Aiden, On Mon, Jul 22, 2019 at 1:13 PM Park, Aiden <aiden.p...@intel.com> wrote: > > Hi Bin/Andy, > > > -----Original Message----- > > From: Park, Aiden > > Sent: Tuesday, July 16, 2019 9:41 PM > > To: U-Boot Mailing List <u-boot@lists.denx.de>; Simon Glass > > <s...@chromium.org>; Bin Meng <bmeng...@gmail.com>; Andy Shevchenko > > <andy.shevche...@gmail.com> > > Subject: [PATCH v5 0/8] x86: Add basic Slim Bootloader payload support > > > > This patch is to enable U-Boot as a payload which runs on top of Slim > > Bootloader(https://github.com/slimbootloader/slimbootloader) boot firmware > > for x86 platforms. > > > > The Slim Bootloader is designed with multi-stage architecture for the > > execution > > from reset vector to OS hand-off, and supports qemu, Apollolake, Whiskeylake > > and Coffeelake platforms consuming Intel > > FSP(https://github.com/IntelFsp/FSP) > > for silicon initialization including CAR and memory initialization. > > As multi-stage architecture, the Slim Bootloader adopts payload concept > > which > > is responsible for OS load from media devices and boot OS and it supports > > 32-bit > > PE32, EFI FV, ELF and RAW format payloads. > > The Slim Bootloader generate HOB(Hand Off Block) list pointer, which has > > debug > > serial port info, memory map info, performance data info and etc., and > > passes it > > to a payload. U-Boot configures serial port, dram, pci, tsc and others with > > the > > information from the HOB. > > > > The compiled U-Boot supports usb, sata and sd/mmc boot which have been > > verified on qemu and other supported platforms. > > > > Changes in v5: > > * Remove X86_LOAD_FROM_32_BIT from slimbootloader_defconfig > > > > Changes in v4: > > * Use arch/x86/cpu/start.S with CONFIG_SYS_SLIMBOOTLOADER condition > > * Update U-boot or u-boot to U-Boot in commit message > > * Add static keyword in static function > > > > Changes in v3: > > * Add a brief description about Slim Bootloader in 1st patch > > * Add a common HOB library to be used by both FSP and Slim Bootloader > > * Move board/slimbootloader/slimbootloader to board/intel/slimbootloader > > * Add more description board/intel/slimbootloader/README > > * Fix comments from the code review > > > > Changes in v2: > > * Split a single patch to 8 patches > > * Add more comment for each structure and functions > > > > Aiden Park (8): > > x86: Add new slimbootloader CPU type > > x86: Add a common hob library > > x86: slimbootloader: Add memory configuration > > x86: slimbootloader: Add serial driver > > x86: slimbootloader: Set TSC information for timer driver > > x86: slimbootloader: Add a slimbootloader device tree > > board: intel: Add new slimbootloader board > > x86: Skip setting up MTRRs in slimbootloader > > > > arch/x86/Kconfig | 1 + > > arch/x86/cpu/Makefile | 1 + > > arch/x86/cpu/slimbootloader/Kconfig | 26 ++ > > arch/x86/cpu/slimbootloader/Makefile | 5 + > > arch/x86/cpu/slimbootloader/car.S | 14 + > > arch/x86/cpu/slimbootloader/dram.c | 151 +++++++++++ > > arch/x86/cpu/slimbootloader/serial.c | 69 +++++ > > arch/x86/cpu/slimbootloader/slimbootloader.c | 55 ++++ > > arch/x86/cpu/start.S | 6 +- > > arch/x86/dts/Makefile | 1 + > > arch/x86/dts/slimbootloader.dts | 27 ++ > > .../asm/arch-slimbootloader/slimbootloader.h | 121 +++++++++ > > arch/x86/include/asm/fsp/fsp_hob.h | 183 +------------ > > arch/x86/include/asm/fsp/fsp_support.h | 37 +-- > > arch/x86/include/asm/fsp/fsp_types.h | 8 - > > arch/x86/include/asm/global_data.h | 2 +- > > arch/x86/include/asm/hob.h | 250 ++++++++++++++++++ > > arch/x86/lib/Makefile | 3 +- > > arch/x86/lib/asm-offsets.c | 2 +- > > arch/x86/lib/fsp/fsp_support.c | 78 +----- > > arch/x86/lib/hob.c | 104 ++++++++ > > arch/x86/lib/init_helpers.c | 3 +- > > board/intel/Kconfig | 14 + > > board/intel/slimbootloader/Kconfig | 51 ++++ > > board/intel/slimbootloader/Makefile | 5 + > > board/intel/slimbootloader/README | 133 ++++++++++ > > board/intel/slimbootloader/slimbootloader.c | 17 ++ > > board/intel/slimbootloader/start.S | 9 + > > configs/slimbootloader_defconfig | 21 ++ > > include/configs/slimbootloader.h | 59 +++++ > > 30 files changed, 1149 insertions(+), 307 deletions(-) create mode 100644 > > arch/x86/cpu/slimbootloader/Kconfig > > create mode 100644 arch/x86/cpu/slimbootloader/Makefile > > create mode 100644 arch/x86/cpu/slimbootloader/car.S create mode 100644 > > arch/x86/cpu/slimbootloader/dram.c > > create mode 100644 arch/x86/cpu/slimbootloader/serial.c > > create mode 100644 arch/x86/cpu/slimbootloader/slimbootloader.c > > create mode 100644 arch/x86/dts/slimbootloader.dts create mode 100644 > > arch/x86/include/asm/arch-slimbootloader/slimbootloader.h > > create mode 100644 arch/x86/include/asm/hob.h create mode 100644 > > arch/x86/lib/hob.c create mode 100644 board/intel/slimbootloader/Kconfig > > create mode 100644 board/intel/slimbootloader/Makefile > > create mode 100644 board/intel/slimbootloader/README 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 > > include/configs/slimbootloader.h > > > > -- > > 2.20.1 > > Any update on this series? I hope this will be merged soon. Thanks.
Yes, I plan to merge this series for v2019.10 release. But I want to wait for Andy's comments before that in case he has some comments that need to be addressed. Thanks! Regards, Bin _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot