nuttx/boards/risc-v/k230/canmv230/scripts/Make.defs

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risc-v: Initial support for CanMV-k230 board and K230 chip The code is mainly derived from the NuttX qemu-rv/rv-virt codebase. Major changes: - boards/Kconfig: add new BOARD_K230_CANMV - arch/risc-v/Kconfig: add new CHIP_K230 chip and ARCH_RV_MMIO_BITS - arch/risc-v/src/common/riscv_mtimer.c: use ARCH_RV_MMIO_BITS to select MMIO access width New additions: - arch/risc-v/include/k230/: k230 SoC definitions - arch/risc-v/src/k230/: k230 SoC sources - boards/risc-v/k230/canmv230/: CanMV-K230 board sources and configs - Documentation/platforms/risc-v/k230/: simple doc Note that only FLAT build works for canmv230 now. This PR has changes in RiscV common layer thus may affect other RiscV ports It changes the mtime/mtimecmp access control from using config ARCH_RV64 to newly intorduced config ARCH_RV_MMIO_BITS. Original design uses ARCH_RV64 to select 64bit MMIO in riscv_mtimer.c, this can't cope with the situation with K230 --- it has ARCH_RV64 but only can do 32bit MMIO. So a new ARCH_RV_MMIO_BITS config has been introduced. Its value depicts the MMIO width in bits. The MMIO_BITS defaults to 32/64 for RV32/ RV64 respectively. This allows the macro to replace current use of ARCH_RV64 in riscv_mtimer.c. The new MMIO_BITS config is a derived one, and for RiscV chips with equal CPU and MMIO widths there is no need to explicitly set it as the default rule will do that. Only chips with different CPU and MMIO widths need set it in Kconfig. So by design this change should be safe but RiscV ports should be checked. "ostest" verification has been done for: - canmv230/nsh - rv-vivt/nsh - rv-virt/nsh64 configuration generation and manual check of derived RV_MMIO_BITS has been done for: - star64/nsh - arty_a7/nsh - bl602evb/nsh Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
2023-12-13 03:59:21 +01:00
############################################################################
# boards/risc-v/k230/canmv230/scripts/Make.defs
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership. The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
############################################################################
include $(TOPDIR)/.config
include $(TOPDIR)/tools/Config.mk
include $(TOPDIR)/arch/risc-v/src/common/Toolchain.defs
ifeq ($(CONFIG_ARCH_CHIP_K230),y)
ifeq ($(CONFIG_NUTTSBI),y)
LDSCRIPT = ld-nuttsbi.script
else ifeq ($(CONFIG_BUILD_KERNEL),y)
risc-v: Initial support for CanMV-k230 board and K230 chip The code is mainly derived from the NuttX qemu-rv/rv-virt codebase. Major changes: - boards/Kconfig: add new BOARD_K230_CANMV - arch/risc-v/Kconfig: add new CHIP_K230 chip and ARCH_RV_MMIO_BITS - arch/risc-v/src/common/riscv_mtimer.c: use ARCH_RV_MMIO_BITS to select MMIO access width New additions: - arch/risc-v/include/k230/: k230 SoC definitions - arch/risc-v/src/k230/: k230 SoC sources - boards/risc-v/k230/canmv230/: CanMV-K230 board sources and configs - Documentation/platforms/risc-v/k230/: simple doc Note that only FLAT build works for canmv230 now. This PR has changes in RiscV common layer thus may affect other RiscV ports It changes the mtime/mtimecmp access control from using config ARCH_RV64 to newly intorduced config ARCH_RV_MMIO_BITS. Original design uses ARCH_RV64 to select 64bit MMIO in riscv_mtimer.c, this can't cope with the situation with K230 --- it has ARCH_RV64 but only can do 32bit MMIO. So a new ARCH_RV_MMIO_BITS config has been introduced. Its value depicts the MMIO width in bits. The MMIO_BITS defaults to 32/64 for RV32/ RV64 respectively. This allows the macro to replace current use of ARCH_RV64 in riscv_mtimer.c. The new MMIO_BITS config is a derived one, and for RiscV chips with equal CPU and MMIO widths there is no need to explicitly set it as the default rule will do that. Only chips with different CPU and MMIO widths need set it in Kconfig. So by design this change should be safe but RiscV ports should be checked. "ostest" verification has been done for: - canmv230/nsh - rv-vivt/nsh - rv-virt/nsh64 configuration generation and manual check of derived RV_MMIO_BITS has been done for: - star64/nsh - arty_a7/nsh - bl602evb/nsh Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
2023-12-13 03:59:21 +01:00
LDSCRIPT = ld-kernel.script
else ifeq ($(CONFIG_BUILD_PROTECTED),y)
LDSCRIPT = ld-protected.script
risc-v: Initial support for CanMV-k230 board and K230 chip The code is mainly derived from the NuttX qemu-rv/rv-virt codebase. Major changes: - boards/Kconfig: add new BOARD_K230_CANMV - arch/risc-v/Kconfig: add new CHIP_K230 chip and ARCH_RV_MMIO_BITS - arch/risc-v/src/common/riscv_mtimer.c: use ARCH_RV_MMIO_BITS to select MMIO access width New additions: - arch/risc-v/include/k230/: k230 SoC definitions - arch/risc-v/src/k230/: k230 SoC sources - boards/risc-v/k230/canmv230/: CanMV-K230 board sources and configs - Documentation/platforms/risc-v/k230/: simple doc Note that only FLAT build works for canmv230 now. This PR has changes in RiscV common layer thus may affect other RiscV ports It changes the mtime/mtimecmp access control from using config ARCH_RV64 to newly intorduced config ARCH_RV_MMIO_BITS. Original design uses ARCH_RV64 to select 64bit MMIO in riscv_mtimer.c, this can't cope with the situation with K230 --- it has ARCH_RV64 but only can do 32bit MMIO. So a new ARCH_RV_MMIO_BITS config has been introduced. Its value depicts the MMIO width in bits. The MMIO_BITS defaults to 32/64 for RV32/ RV64 respectively. This allows the macro to replace current use of ARCH_RV64 in riscv_mtimer.c. The new MMIO_BITS config is a derived one, and for RiscV chips with equal CPU and MMIO widths there is no need to explicitly set it as the default rule will do that. Only chips with different CPU and MMIO widths need set it in Kconfig. So by design this change should be safe but RiscV ports should be checked. "ostest" verification has been done for: - canmv230/nsh - rv-vivt/nsh - rv-virt/nsh64 configuration generation and manual check of derived RV_MMIO_BITS has been done for: - star64/nsh - arty_a7/nsh - bl602evb/nsh Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
2023-12-13 03:59:21 +01:00
else
LDSCRIPT = ld-flat.script
endif
endif
ARCHSCRIPT += $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
ARCHPICFLAGS = -fpic -msingle-pic-base
CFLAGS := $(ARCHCFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
AFLAGS += $(CFLAGS) -D__ASSEMBLY__
# ELF module definitions
CELFFLAGS = $(CFLAGS)
CXXELFFLAGS = $(CXXFLAGS)
LDELFFLAGS = --oformat elf64-littleriscv
ifeq ($(CONFIG_BINFMT_ELF_RELOCATABLE),y)
LDELFFLAGS += -r
endif
# POSTBUILD management
# KERNEL builds need real ROMFS and even OpenSBI wrapping
ifeq ($(CONFIG_BUILD_KERNEL),y)
ifeq ($(wildcard $(BOARD_DIR)$(DELIM)src$(DELIM)romfs_boot.c),)
define POSTBUILD
$(Q) echo "Please replace stub ROMFS with real one."
$(Q) rm $(BOARD_DIR)$(DELIM)src$(DELIM)libboard.a
endef
else ifneq ($(CONFIG_NUTTSBI),y)
define POSTBUILD
$(Q) echo "Please wrap nuttx.bin with OpenSBI to run on target."
endef
else
define POSTBUILD
$(Q) echo "Please try nuttx.bin on target."
endef
endif
endif
# PROTECTED build needs pad-combine operations
ifeq ($(CONFIG_BUILD_PROTECTED),y)
define POSTBUILD
$(Q) echo "pad-combine nuttx.bin and nuttx_user.bin to try on target."
endef
endif