diff options
Diffstat (limited to 'src/arch/riscv/Makefile.inc')
| -rw-r--r-- | src/arch/riscv/Makefile.inc | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/arch/riscv/Makefile.inc b/src/arch/riscv/Makefile.inc index d5f62954eb..01168593f1 100644 --- a/src/arch/riscv/Makefile.inc +++ b/src/arch/riscv/Makefile.inc @@ -174,4 +174,45 @@ LDFLAGS_ramstage += -m elf32lriscv endif #CONFIG_ARCH_RISCV_RV32 endif #CONFIG_ARCH_RAMSTAGE_RISCV + +ifeq ($(CONFIG_RISCV_OPENSBI),y) + +OPENSBI_SOURCE := $(top)/3rdparty/opensbi +OPENSBI_BUILD := $(abspath $(obj)/3rdparty/opensbi) +OPENSBI_TARGET := $(OPENSBI_BUILD)/platform/$(CONFIG_OPENSBI_PLATFORM)/firmware/fw_dynamic.elf +OPENSBI := $(obj)/opensbi.elf + +$(OPENSBI_TARGET): $(obj)/config.h | $(OPENSBI_SOURCE) + printf " MAKE $(subst $(obj)/,,$(@))\n" + mkdir -p $(OPENSBI_BUILD) + $(MAKE) \ + -C "$(OPENSBI_SOURCE)" \ + CC="$(CC_ramstage)" \ + LD="$(LD_ramstage)" \ + OBJCOPY="$(OBJCOPY_ramstage)" \ + AR="$(AR_ramstage)" \ + PLATFORM=$(CONFIG_OPENSBI_PLATFORM) \ + O="$(OPENSBI_BUILD)" \ + FW_JUMP=y \ + FW_DYNAMIC=y \ + FW_PAYLOAD=n \ + FW_PAYLOAD_OFFSET=0 \ + FW_TEXT_START=$(CONFIG_OPENSBI_TEXT_START) + +$(OPENSBI): $(OPENSBI_TARGET) + cp $< $@ + +OPENSBI_CBFS := $(CONFIG_CBFS_PREFIX)/opensbi +$(OPENSBI_CBFS)-file := $(OPENSBI) +$(OPENSBI_CBFS)-type := payload +$(OPENSBI_CBFS)-compression := $(CBFS_COMPRESS_FLAG) +cbfs-files-y += $(OPENSBI_CBFS) + +check-ramstage-overlap-files += $(OPENSBI_CBFS) + +CPPFLAGS_common += -I$(OPENSBI_SOURCE)/include +ramstage-y += opensbi.c + +endif #CONFIG_RISCV_OPENSBI + endif #CONFIG_ARCH_RISCV |