These changes add code which reads in the coreboot tables exported by coreboot and puts the info into a single structure for easy access. It also adds some code which uses that info to fill in an e820 table.
Gabe Black (4): x86: Import code from coreboot's libpayload to parse the coreboot table x86: Determine the ram size using the coreboot tables x86: Force the lib_sysinfo structure to be in the .data section x86: Add infrastructure to extract an e820 table from the coreboot tables
arch/x86/cpu/coreboot/Makefile | 3 + arch/x86/cpu/coreboot/ipchecksum.c | 54 ++++++ arch/x86/cpu/coreboot/sdram.c | 38 ++++- arch/x86/cpu/coreboot/sysinfo.c | 39 ++++ arch/x86/cpu/coreboot/tables.c | 183 +++++++++++++++++++ arch/x86/include/asm/ic/coreboot/ipchecksum.h | 37 ++++ arch/x86/include/asm/ic/coreboot/sysinfo.h | 64 +++++++ arch/x86/include/asm/ic/coreboot/tables.h | 241 +++++++++++++++++++++++++ arch/x86/include/asm/zimage.h | 5 + arch/x86/lib/zimage.c | 10 + board/chromebook-x86/coreboot/coreboot.c | 10 + 11 files changed, 683 insertions(+), 1 deletions(-) create mode 100644 arch/x86/cpu/coreboot/ipchecksum.c create mode 100644 arch/x86/cpu/coreboot/sysinfo.c create mode 100644 arch/x86/cpu/coreboot/tables.c create mode 100644 arch/x86/include/asm/ic/coreboot/ipchecksum.h create mode 100644 arch/x86/include/asm/ic/coreboot/sysinfo.h create mode 100644 arch/x86/include/asm/ic/coreboot/tables.h