0,0 → 1,136 |
# |
# Copyright (C) 2005 Martin Decky |
# All rights reserved. |
# |
# Redistribution and use in source and binary forms, with or without |
# modification, are permitted provided that the following conditions |
# are met: |
# |
# - Redistributions of source code must retain the above copyright |
# notice, this list of conditions and the following disclaimer. |
# - Redistributions in binary form must reproduce the above copyright |
# notice, this list of conditions and the following disclaimer in the |
# documentation and/or other materials provided with the distribution. |
# - The name of the author may not be used to endorse or promote products |
# derived from this software without specific prior written permission. |
# |
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
# |
|
## Toolchain configuration |
# |
|
BFD_ARCH = mips |
TARGET = mipsel-linux-gnu |
TOOLCHAIN_DIR = /usr/local/mipsel/bin |
|
## Make some default assumptions |
# |
|
ifndef MIPS_MACHINE |
MIPS_MACHINE = msim |
endif |
|
KERNEL_LOAD_ADDRESS = 0x80100000 |
INIT_ADDRESS = 0x81000000 |
INIT_SIZE = 131072 |
|
CFLAGS += -mno-abicalls -G 0 -fno-zero-initialized-in-bss |
|
DEFS += -D__32_BITS__ -DMACHINE=${MIPS_MACHINE} -DKERNEL_LOAD_ADDRESS=${KERNEL_LOAD_ADDRESS} -DINIT_ADDRESS=${INIT_ADDRESS} -DINIT_SIZE=${INIT_SIZE} |
|
## Compile with hierarchical page tables support. |
# |
|
CONFIG_PAGE_PT = y |
DEFS += -DCONFIG_PAGE_PT |
|
## Compile with support for address space identifiers. |
# |
|
CONFIG_ASID = y |
CONFIG_ASID_FIFO = y |
|
## Accepted MACHINEs |
# |
|
ifeq ($(MIPS_MACHINE),indy) |
# GCC 4.0.1 compiled for mipsEL has problems compiling in |
# BigEndian mode with the swl/swr/lwl/lwr instructions. |
# We have to compile it with mips-sgi-irix5 to get it right. |
|
BFD_NAME = elf32-bigmips |
BFD = ecoff-bigmips --impure |
TARGET = mips-sgi-irix5 |
TOOLCHAIN_DIR = /usr/local/mips/bin |
KERNEL_LOAD_ADDRESS = 0x88002000 |
CFLAGS += -EB -DBIG_ENDIAN -DARCH_HAS_FPU -march=r4600 |
INIT_ADDRESS = 0 |
INIT_SIZE = 0 |
endif |
ifeq ($(MIPS_MACHINE),lgxemul) |
BFD_NAME=elf32-tradlittlemips |
BFD = ecoff-littlemips |
CFLAGS += -DFB_BIG_ENDIAN -DARCH_HAS_FPU -mips3 |
INIT_ADDRESS = 0x81800000 |
endif |
ifeq ($(MIPS_MACHINE),bgxemul) |
BFD_NAME=elf32-bigmips |
BFD = ecoff-bigmips |
TARGET = mips-sgi-irix5 |
TOOLCHAIN_DIR = /usr/local/mips/bin |
CFLAGS += -EB -DBIG_ENDIAN -DARCH_HAS_FPU -mips3 |
INIT_ADDRESS = 0x81800000 |
endif |
ifeq ($(MIPS_MACHINE),simics) |
# SIMICS 4kc emulation is broken, although for instructions |
# that do not bother us |
|
BFD_NAME = elf32-tradlittlemips |
BFD = elf32-tradlittlemips |
CFLAGS += -mhard-float -mips3 -DTLBCNT=16 |
TLBCNT = 16 |
endif |
ifeq ($(MIPS_MACHINE),msim) |
BFD_NAME = elf32-tradlittlemips |
BFD = binary |
CFLAGS += -mhard-float -mips3 |
endif |
|
## Compile with support for software integer division. |
# |
|
CONFIG_SOFTINT = y |
|
|
ARCH_SOURCES = \ |
arch/$(ARCH)/src/start.S \ |
arch/$(ARCH)/src/context.S \ |
arch/$(ARCH)/src/panic.S \ |
arch/$(ARCH)/src/mips32.c \ |
arch/$(ARCH)/src/dummy.S \ |
arch/$(ARCH)/src/console.c \ |
arch/$(ARCH)/src/asm.S \ |
arch/$(ARCH)/src/exception.c \ |
arch/$(ARCH)/src/interrupt.c \ |
arch/$(ARCH)/src/cache.c \ |
arch/$(ARCH)/src/debugger.c \ |
arch/$(ARCH)/src/cpu/cpu.c \ |
arch/$(ARCH)/src/mm/frame.c \ |
arch/$(ARCH)/src/mm/page.c \ |
arch/$(ARCH)/src/mm/tlb.c \ |
arch/$(ARCH)/src/mm/as.c \ |
arch/$(ARCH)/src/fpu_context.c \ |
arch/$(ARCH)/src/ddi/ddi.c \ |
arch/$(ARCH)/src/drivers/arc.c \ |
arch/$(ARCH)/src/drivers/msim.c \ |
arch/$(ARCH)/src/drivers/serial.c |