src/soc/amd/common/vboot/Makefile.mk

   1 ## SPDX-License-Identifier: GPL-2.0-only
   2 ifeq ($(CONFIG_VBOOT_VBNV_CMOS),y)
   3 bootblock-y += vbnv_cmos.c
   4 verstage-y += vbnv_cmos.c
   5 romstage-y += vbnv_cmos.c
   6 ramstage-y += vbnv_cmos.c
   7 endif
   8
   9 bootblock-$(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK) += vboot_bootblock.c
  10 bootblock-$(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK) += transfer_buffer.c
  11 smm-$(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK) += transfer_buffer.c
  12
  13 # We don't use the early RAM memlayout linker for SMM, so we don't have access
  14 # to the early RAM symbols. We manually generate a file that defines the symbols
  15 # for us.
  16 $(obj)/smm/early_ram_symbols.ld: $(objcbfs)/bootblock.map $(src)/soc/amd/common/vboot/early_ram_symbols.awk
  17         awk -f $(src)/soc/amd/common/vboot/early_ram_symbols.awk -- "$<" > "$@"
  18
  19 $(obj)/smm/smm.elf: $(obj)/smm/early_ram_symbols.ld
  20 $(obj)/smm/smm.elf-ldflags += -T $(obj)/smm/early_ram_symbols.ld