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Line 27... | Line 27... | ||
27 | # |
27 | # |
28 | 28 | ||
29 | ## Toolchain configuration |
29 | ## Toolchain configuration |
30 | # |
30 | # |
31 | 31 | ||
- | 32 | ifndef CROSS_PREFIX |
|
- | 33 | CROSS_PREFIX = /usr/local |
|
- | 34 | endif |
|
- | 35 | ||
32 | BFD_ARCH = mips |
36 | BFD_ARCH = mips |
33 | TARGET = mipsel-linux-gnu |
37 | TARGET = mipsel-linux-gnu |
34 | TOOLCHAIN_DIR = /usr/local/mipsel |
38 | TOOLCHAIN_DIR = $(CROSS_PREFIX)/mipsel |
35 | 39 | ||
36 | KERNEL_LOAD_ADDRESS = 0x80100000 |
40 | KERNEL_LOAD_ADDRESS = 0x80100000 |
37 | INIT_ADDRESS = 0x81000000 |
- | |
38 | INIT_SIZE = 262144 |
- | |
39 | 41 | ||
40 | GCC_CFLAGS += -mno-abicalls -G 0 -fno-zero-initialized-in-bss |
42 | GCC_CFLAGS += -mno-abicalls -G 0 -fno-zero-initialized-in-bss |
41 | 43 | ||
42 | DEFS += -D__32_BITS__ -DMACHINE=$(MACHINE) -DKERNEL_LOAD_ADDRESS=${KERNEL_LOAD_ADDRESS} -DINIT_ADDRESS=${INIT_ADDRESS} -DINIT_SIZE=${INIT_SIZE} |
44 | DEFS += -D__32_BITS__ -DMACHINE=$(MACHINE) -DKERNEL_LOAD_ADDRESS=${KERNEL_LOAD_ADDRESS} |
43 | 45 | ||
44 | ## Compile with hierarchical page tables support. |
46 | ## Compile with hierarchical page tables support. |
45 | # |
47 | # |
46 | 48 | ||
47 | CONFIG_PAGE_PT = y |
49 | CONFIG_PAGE_PT = y |
Line 54... | Line 56... | ||
54 | CONFIG_ASID_FIFO = y |
56 | CONFIG_ASID_FIFO = y |
55 | 57 | ||
56 | ## Accepted MACHINEs |
58 | ## Accepted MACHINEs |
57 | # |
59 | # |
58 | 60 | ||
59 | ifeq ($(MACHINE),indy) |
- | |
60 | # GCC 4.0.1 compiled for mipsEL has problems compiling in |
- | |
61 | # BigEndian mode with the swl/swr/lwl/lwr instructions. |
- | |
62 | # We have to compile it with mips-sgi-irix5 to get it right. |
- | |
63 | - | ||
64 | BFD_NAME = elf32-bigmips |
- | |
65 | BFD = ecoff-bigmips --impure |
- | |
66 | TARGET = mips-sgi-irix5 |
- | |
67 | TOOLCHAIN_DIR = /usr/local/mips/bin |
- | |
68 | KERNEL_LOAD_ADDRESS = 0x88002000 |
- | |
69 | GCC_CFLAGS += -EB -DBIG_ENDIAN -DARCH_HAS_FPU -march=r4600 |
- | |
70 | INIT_ADDRESS = 0 |
- | |
71 | INIT_SIZE = 0 |
- | |
72 | endif |
- | |
73 | ifeq ($(MACHINE),lgxemul) |
61 | ifeq ($(MACHINE),lgxemul) |
74 | BFD_NAME = elf32-tradlittlemips |
62 | BFD_NAME = elf32-tradlittlemips |
75 | BFD = binary |
63 | BFD = binary |
76 | GCC_CFLAGS += -DFB_INVERT_ENDIAN -DARCH_HAS_FPU -mips3 |
64 | GCC_CFLAGS += -DFB_INVERT_ENDIAN -DARCH_HAS_FPU -mips3 |
77 | endif |
65 | endif |
78 | ifeq ($(MACHINE),bgxemul) |
66 | ifeq ($(MACHINE),bgxemul) |
79 | BFD_NAME = elf32-bigmips |
67 | BFD_NAME = elf32-bigmips |
80 | BFD = ecoff-bigmips |
68 | BFD = ecoff-bigmips |
81 | TARGET = mips-sgi-irix5 |
69 | TARGET = mips-sgi-irix5 |
82 | TOOLCHAIN_DIR = /usr/local/mips/bin |
70 | TOOLCHAIN_DIR = $(CROSS_PREFIX)/mips/bin |
83 | GCC_CFLAGS += -EB -DBIG_ENDIAN -DARCH_HAS_FPU -mips3 |
71 | GCC_CFLAGS += -EB -DBIG_ENDIAN -DARCH_HAS_FPU -mips3 |
84 | INIT_ADDRESS = 0x81800000 |
- | |
85 | endif |
72 | endif |
86 | ifeq ($(MACHINE),simics) |
73 | ifeq ($(MACHINE),simics) |
87 | # SIMICS 4kc emulation is broken, although for instructions |
74 | # SIMICS 4kc emulation is broken, although for instructions |
88 | # that do not bother us |
75 | # that do not bother us |
89 | 76 | ||
Line 121... | Line 108... | ||
121 | arch/$(ARCH)/src/mm/page.c \ |
108 | arch/$(ARCH)/src/mm/page.c \ |
122 | arch/$(ARCH)/src/mm/tlb.c \ |
109 | arch/$(ARCH)/src/mm/tlb.c \ |
123 | arch/$(ARCH)/src/mm/as.c \ |
110 | arch/$(ARCH)/src/mm/as.c \ |
124 | arch/$(ARCH)/src/fpu_context.c \ |
111 | arch/$(ARCH)/src/fpu_context.c \ |
125 | arch/$(ARCH)/src/ddi/ddi.c \ |
112 | arch/$(ARCH)/src/ddi/ddi.c \ |
126 | arch/$(ARCH)/src/drivers/arc.c \ |
- | |
127 | arch/$(ARCH)/src/drivers/msim.c \ |
113 | arch/$(ARCH)/src/drivers/msim.c \ |
128 | arch/$(ARCH)/src/drivers/serial.c \ |
114 | arch/$(ARCH)/src/drivers/serial.c \ |
129 | arch/$(ARCH)/src/smp/order.c |
115 | arch/$(ARCH)/src/smp/order.c |