if BOARD_EMULATION_QEMU_X86_Q35 config BOARD_SPECIFIC_OPTIONS def_bool y select CPU_QEMU_X86 select SOUTHBRIDGE_INTEL_I82801IX select IOAPIC_INTERRUPTS_ON_APIC_SERIAL_BUS select HAVE_CMOS_DEFAULT select HAVE_OPTION_TABLE # select HAVE_PIRQ_TABLE select HAVE_ACPI_TABLES select BOARD_ROMSIZE_KB_2048 if !VBOOT select BOARD_ROMSIZE_KB_16384 if VBOOT select MAINBOARD_HAS_NATIVE_VGA_INIT select MAINBOARD_FORCE_NATIVE_VGA_INIT if !CHROMEOS select MAINBOARD_HAS_LPC_TPM select MAINBOARD_HAS_CHROMEOS config VBOOT select VBOOT_MUST_REQUEST_DISPLAY select VBOOT_STARTS_IN_BOOTBLOCK select VBOOT_SEPARATE_VERSTAGE select VBOOT_VBNV_CMOS select VBOOT_NO_BOARD_SUPPORT if !CHROMEOS select GBB_FLAG_DISABLE_LID_SHUTDOWN select GBB_FLAG_DISABLE_PD_SOFTWARE_SYNC select GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC select GBB_FLAG_DISABLE_FWMP config FMDFILE string default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/vboot-rwa-16M.fmd" if VBOOT_SLOTS_RW_A && !VBOOT_SLOTS_RW_AB default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/vboot-rwab-16M.fmd" if VBOOT_SLOTS_RW_AB if ARCH_BOOTBLOCK_X86_64 # Need to install page tables in DRAM as the virtual MMU has problems translating paging # request when the page table resides in emulated ROM. This causes undefined behaviour # when handling data requests, as well as fetching and decoding instructions # Real hardware didn't show any problems until now. config ARCH_X86_64_PGTBL_LOC default 0x8000 endif if VBOOT config VBOOT_SLOTS_RW_A default y endif config VBOOT_VBNV_OFFSET hex default 0x2c config MAINBOARD_DIR string default "emulation/qemu-q35" config MAINBOARD_PART_NUMBER string default "QEMU x86 q35/ich9" config MMCONF_BASE_ADDRESS default 0xb0000000 config MMCONF_BUS_NUMBER int default 256 # fw_cfg tables can be larger than the default when TPM is enabled config MAX_ACPI_TABLE_SIZE_KB int default 224 # Skip the first 64KiB as coreboot table pointer is installed # at address 0 config DCACHE_RAM_BASE hex default 0x10000 # Memory at 0xa0000 decodes to VGA config DCACHE_RAM_SIZE hex default 0x90000 # Do not show IFD/blob options since QEMU doesn't care config HAVE_INTEL_FIRMWARE bool default n config DCACHE_BSP_STACK_SIZE hex default 0x4000 endif # BOARD_EMULATION_QEMU_X86_Q35