| ## SPDX-License-Identifier: GPL-2.0-only |
| ifeq ($(CONFIG_VBOOT_VBNV_CMOS),y) |
| bootblock-y += vbnv_cmos.c |
| verstage-y += vbnv_cmos.c |
| romstage-y += vbnv_cmos.c |
| ramstage-y += vbnv_cmos.c |
| endif |
| |
| bootblock-$(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK) += vboot_bootblock.c |
| bootblock-$(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK) += transfer_buffer.c |
| smm-$(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK) += transfer_buffer.c |
| |
| # We don't use the early RAM memlayout linker for SMM, so we don't have access |
| # to the early RAM symbols. We manually generate a file that defines the symbols |
| # for us. |
| $(obj)/smm/early_ram_symbols.ld: $(objcbfs)/bootblock.map $(src)/soc/amd/common/vboot/early_ram_symbols.awk |
| awk -f $(src)/soc/amd/common/vboot/early_ram_symbols.awk -- "$<" > "$@" |
| |
| $(obj)/smm/smm.elf: $(obj)/smm/early_ram_symbols.ld |
| $(obj)/smm/smm.elf-ldflags += -T $(obj)/smm/early_ram_symbols.ld |