This series contains various changes to improve U-Boots Coreboot Filesystem (CBFS) implementation and the overall booting of U-Boot from coreboot:
- CBFS compression, bare CBFSs - More coreboot sysinfo parsing - Command to display coreboot sysinfo - Various other minor things - Additional features for booting a coral image from coreboot
These core changes are required to allow the 'coral' U-Boot to run on top of coreboot and complete the Chromium OS verified boot flow.
Simon Glass (34): x86: coral: Free the ACPI GPIOs after using them x86: coral: Add information about building / running x86: p2sb: Drop LOG_DEBUG x86: Probe device if needed in intel_gpio_xlate() x86: coral: Put the eMMC first x86: coral: Update the SD card-detect GPIO tegra: i2c: Drop LOG_DEBUG mmc: pci_mmc: Set up the card detect cbfs: Add support for attributes cbfs: Rename new_node to node smbios: Allow writing to the coreboot version string cbfs: Allow access to CBFS without a header cbfs: Allow file traversal with any CBFS cbfs: Factor out filling a cache node into a new function cbfs: Simplify file iteration cbfs: Support reading compression information cbfs: Drop unnecessary cast in file_cbfs_fill_cache() x86: Make coreboot sysinfo available to any x86 board x86: Move coreboot timestamp info into coreboot_tables.h x86: coreboot: Sync up timestamp codes x86: Move coreboot sysinfo parsing into generic x86 code x86: coreboot: Update parsing of the latest sysinfo x86: Allow installing an e820 when booting from coreboot x86: Add a command to display coreboot sysinfo cmd: Add missing check for CONFIG_SYS_LONGHELP video: Fix video on coreboot with the copy buffer x86: video: Allow coreboot video to be used on any x86 board x86: fsp: Don't enable FSP graphics if booted from coreboot dm: core: Add CBFS support to flashmap x86: coral: Avoid build error with !CONFIG_ACPIGEN x86: coral: Allow init of debug UART in U-Boot proper x86: coral: Fall back to coreboot video when FSP missing x86: fsp: Don't notify if booted from coreboot x86: coreboot: Don't setup MTRR when booting from coreboot
arch/x86/Kconfig | 21 + arch/x86/cpu/apollolake/cpu.c | 14 +- arch/x86/cpu/apollolake/cpu_common.c | 60 +++ arch/x86/cpu/apollolake/cpu_spl.c | 58 --- arch/x86/cpu/coreboot/Makefile | 1 - arch/x86/cpu/coreboot/coreboot.c | 2 +- arch/x86/cpu/coreboot/sdram.c | 29 +- arch/x86/cpu/coreboot/tables.c | 255 ---------- arch/x86/cpu/coreboot/timestamp.c | 14 +- arch/x86/cpu/start_from_spl.S | 4 + arch/x86/dts/chromebook_coral.dts | 8 +- arch/x86/include/asm/arch-apollolake/uart.h | 1 + arch/x86/include/asm/arch-coreboot/sysinfo.h | 62 --- .../x86/include/asm/arch-coreboot/timestamp.h | 25 +- arch/x86/include/asm/cb_sysinfo.h | 220 ++++++++ arch/x86/include/asm/coreboot_tables.h | 261 ++++++++-- arch/x86/include/asm/e820.h | 16 +- arch/x86/lib/Makefile | 1 + arch/x86/lib/bootm.c | 2 +- arch/x86/lib/coreboot/Makefile | 7 + arch/x86/lib/coreboot/cb_support.c | 41 ++ arch/x86/lib/coreboot/cb_sysinfo.c | 468 ++++++++++++++++++ arch/x86/lib/fsp/fsp_graphics.c | 2 +- arch/x86/lib/fsp2/fsp_init.c | 3 +- arch/x86/lib/fsp2/fsp_support.c | 4 + arch/x86/lib/init_helpers.c | 6 +- arch/x86/lib/zimage.c | 12 +- board/coreboot/coreboot/coreboot.c | 2 +- board/google/chromebook_coral/coral.c | 2 + cmd/Kconfig | 9 + cmd/acpi.c | 2 + cmd/bloblist.c | 2 + cmd/version.c | 2 +- cmd/x86/Makefile | 1 + cmd/x86/cbsysinfo.c | 394 +++++++++++++++ doc/board/google/chromebook_coral.rst | 234 ++++++++- doc/usage/index.rst | 1 + doc/usage/x86/cbsysinfo.rst | 25 + drivers/gpio/intel_gpio.c | 14 +- drivers/misc/cbmem_console.c | 2 +- drivers/misc/p2sb_emul.c | 1 - drivers/mmc/pci_mmc.c | 6 +- drivers/pci/pci_rom.c | 7 +- drivers/serial/serial_coreboot.c | 2 +- drivers/sound/tegra_i2s.c | 1 - drivers/video/Kconfig | 2 +- drivers/video/coreboot.c | 18 +- fs/cbfs/cbfs.c | 124 +++-- include/cbfs.h | 77 ++- include/configs/chromebook_coral.h | 6 +- include/dm/of_extra.h | 8 + include/smbios.h | 20 + lib/smbios-parser.c | 38 ++ lib/smbios.c | 4 - 54 files changed, 2031 insertions(+), 570 deletions(-) delete mode 100644 arch/x86/cpu/coreboot/tables.c delete mode 100644 arch/x86/include/asm/arch-coreboot/sysinfo.h create mode 100644 arch/x86/include/asm/cb_sysinfo.h create mode 100644 arch/x86/lib/coreboot/Makefile create mode 100644 arch/x86/lib/coreboot/cb_support.c create mode 100644 arch/x86/lib/coreboot/cb_sysinfo.c create mode 100644 cmd/x86/cbsysinfo.c create mode 100644 doc/usage/x86/cbsysinfo.rst