95ba4c87f5
RISCV requires the bios/bootloader to set up an interface by which it can get information about memory, talk to host devices, etc. Put implementation for spike in src/mainboard/emulation/spike-riscv/spike_util.c, and src/arch/riscv/trap_handler.c Change-Id: Ie1d5f361595e48fa6cc1fac25485ad623ecdc717 Signed-off-by: Thaminda Edirisooriya <thaminda@google.com> Reviewed-on: http://review.coreboot.org/11368 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
116 lines
3.8 KiB
Makefile
116 lines
3.8 KiB
Makefile
################################################################################
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##
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## This file is part of the coreboot project.
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##
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## Copyright (C) 2014 The ChromiumOS Authors
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; version 2 of the License.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with this program; if not, write to the Free Software
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## Foundation, Inc.
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##
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################################################################################
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riscv_flags = -I$(src)/arch/riscv/
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riscv_asm_flags =
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################################################################################
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## bootblock
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################################################################################
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ifeq ($(CONFIG_ARCH_BOOTBLOCK_RISCV),y)
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bootblock-y = bootblock.S stages.c
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bootblock-y += trap_util.S
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bootblock-y += trap_handler.c
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bootblock-y += boot.c
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bootblock-y += rom_media.c
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bootblock-y += \
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$(top)/src/lib/memchr.c \
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$(top)/src/lib/memcmp.c \
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$(top)/src/lib/memcpy.c \
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$(top)/src/lib/memmove.c \
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$(top)/src/lib/memset.c
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$(objcbfs)/bootblock.debug: $$(bootblock-objs)
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@printf " LINK $(subst $(obj)/,,$(@))\n"
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$(LD_bootblock) $(LDFLAGS_bootblock) -o $@ -L$(obj) \
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-T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.bootblock.ld --whole-archive --start-group $(filter-out %.ld,$(bootblock-objs)) \
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$(LIBGCC_FILE_NAME_bootblock) --end-group $(COMPILER_RT_bootblock)
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endif
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################################################################################
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## romstage
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################################################################################
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ifeq ($(CONFIG_ARCH_ROMSTAGE_RISCV),y)
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romstage-y += boot.c
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romstage-y += stages.c
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romstage-y += rom_media.c
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romstage-y += \
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$(top)/src/lib/memchr.c \
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$(top)/src/lib/memcmp.c \
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$(top)/src/lib/memcpy.c \
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$(top)/src/lib/memmove.c \
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$(top)/src/lib/memset.c
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romstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
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# Build the romstage
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$(objcbfs)/romstage.debug: $$(romstage-objs)
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@printf " LINK $(subst $(obj)/,,$(@))\n"
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$(LD_romstage) $(LDFLAGS_romstage) -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.romstage.ld --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) --end-group $(COMPILER_RT_romstage)
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romstage-c-ccopts += $(riscv_flags)
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romstage-S-ccopts += $(riscv_asm_flags)
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CBFSTOOL_PRE1_OPTS = -v -m riscv -s $(CONFIG_CBFS_SIZE)
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CBFSTOOL_PRE_OPTS = -v
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endif
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################################################################################
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## ramstage
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################################################################################
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ifeq ($(CONFIG_ARCH_RAMSTAGE_RISCV),y)
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ramstage-y =
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ramstage-y += rom_media.c
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ramstage-y += stages.c
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ramstage-y += misc.c
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ramstage-y += boot.c
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ramstage-y += tables.c
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ramstage-y += \
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$(top)/src/lib/memchr.c \
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$(top)/src/lib/memcmp.c \
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$(top)/src/lib/memcpy.c \
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$(top)/src/lib/memmove.c \
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$(top)/src/lib/memset.c
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$(eval $(call create_class_compiler,rmodules,riscv))
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ramstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
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ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/mainboard.c
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# Build the ramstage
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$(objcbfs)/ramstage.debug: $$(ramstage-objs)
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@printf " CC $(subst $(obj)/,,$(@))\n"
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$(LD_ramstage) $(LDFLAGS_ramstage) -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.ramstage.ld --whole-archive --start-group $(filter-out %.ld,$(ramstage-objs)) --end-group $(COMPILER_RT_ramstage)
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ramstage-c-ccopts += $(riscv_flags)
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ramstage-S-ccopts += $(riscv_asm_flags)
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endif
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