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1 | # |
1 | # |
2 | # Copyright (c) 2007 Jakub Jermar, Michal Kebrt |
2 | # Copyright (c) 2007 Jakub Jermar, Michal Kebrt |
3 | # All rights reserved. |
3 | # All rights reserved. |
4 | # |
4 | # |
5 | # Redistribution and use in source and binary forms, with or without |
5 | # Redistribution and use in source and binary forms, with or without |
6 | # modification, are permitted provided that the following conditions |
6 | # modification, are permitted provided that the following conditions |
7 | # are met: |
7 | # are met: |
8 | # |
8 | # |
9 | # - Redistributions of source code must retain the above copyright |
9 | # - Redistributions of source code must retain the above copyright |
10 | # notice, this list of conditions and the following disclaimer. |
10 | # notice, this list of conditions and the following disclaimer. |
11 | # - Redistributions in binary form must reproduce the above copyright |
11 | # - Redistributions in binary form must reproduce the above copyright |
12 | # notice, this list of conditions and the following disclaimer in the |
12 | # notice, this list of conditions and the following disclaimer in the |
13 | # documentation and/or other materials provided with the distribution. |
13 | # documentation and/or other materials provided with the distribution. |
14 | # - The name of the author may not be used to endorse or promote products |
14 | # - The name of the author may not be used to endorse or promote products |
15 | # derived from this software without specific prior written permission. |
15 | # derived from this software without specific prior written permission. |
16 | # |
16 | # |
17 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | # |
27 | # |
28 | 28 | ||
29 | ## Toolchain configuration |
29 | ## Toolchain configuration |
30 | # |
30 | # |
31 | 31 | ||
32 | ifndef CROSS_PREFIX |
32 | ifndef CROSS_PREFIX |
33 | CROSS_PREFIX = /usr/local |
33 | CROSS_PREFIX = /usr/local |
34 | endif |
34 | endif |
35 | 35 | ||
36 | BFD_NAME = elf32-littlearm |
36 | BFD_NAME = elf32-littlearm |
37 | BFD_ARCH = arm |
37 | BFD_ARCH = arm |
38 | BFD = binary |
38 | BFD = binary |
39 | TARGET = arm-linux-gnu |
39 | TARGET = arm-linux-gnu |
40 | TOOLCHAIN_DIR = $(CROSS_PREFIX)/arm |
40 | TOOLCHAIN_DIR = $(CROSS_PREFIX)/arm |
41 | 41 | ||
42 | KERNEL_LOAD_ADDRESS = 0x80200000 |
42 | KERNEL_LOAD_ADDRESS = 0x80200000 |
43 | 43 | ||
44 | # ifeq ($(MACHINE), gxemul_testarm) |
44 | ifeq ($(MACHINE), gxemul_testarm) |
45 | DMACHINE = MACHINE_GXEMUL_TESTARM |
45 | DMACHINE = MACHINE_GXEMUL_TESTARM |
- | 46 | else ifeq ($(MACHINE), qemu_icp) |
|
- | 47 | DMACHINE = MACHINE_QEMU_ICP |
|
46 | # endif |
48 | endif |
47 | 49 | ||
48 | ATSIGN = % |
50 | ATSIGN = % |
49 | 51 | ||
50 | GCC_CFLAGS += -fno-zero-initialized-in-bss |
52 | GCC_CFLAGS += -fno-zero-initialized-in-bss |
51 | 53 | ||
52 | DEFS += -D__32_BITS__ -DKERNEL_LOAD_ADDRESS=$(KERNEL_LOAD_ADDRESS) -D$(DMACHINE) |
54 | DEFS += -D__32_BITS__ -DKERNEL_LOAD_ADDRESS=$(KERNEL_LOAD_ADDRESS) -D$(DMACHINE) |
53 | 55 | ||
54 | # Compile with framebuffer support |
56 | # Compile with framebuffer support |
55 | 57 | ||
56 | ifeq ($(CONFIG_FB), y) |
58 | ifeq ($(CONFIG_FB), y) |
57 | DEFS += -DCONFIG_FB -DFB_INVERT_ENDIAN |
59 | DEFS += -DCONFIG_FB -DFB_INVERT_ENDIAN |
58 | endif |
60 | endif |
59 | 61 | ||
60 | ## Compile with hierarchical page tables support. |
62 | ## Compile with hierarchical page tables support. |
61 | # |
63 | # |
62 | 64 | ||
63 | CONFIG_PAGE_PT = y |
65 | CONFIG_PAGE_PT = y |
64 | DEFS += -DCONFIG_PAGE_PT |
66 | DEFS += -DCONFIG_PAGE_PT |
65 | 67 | ||
66 | ## Compile with support for address space identifiers. |
68 | ## Compile with support for address space identifiers. |
67 | # |
69 | # |
68 | # no HW support for ASIDs |
70 | # no HW support for ASIDs |
69 | #CONFIG_ASID = y |
71 | #CONFIG_ASID = y |
70 | #CONFIG_ASID_FIFO = y |
72 | #CONFIG_ASID_FIFO = y |
71 | 73 | ||
72 | ## Compile with support with software division and multiplication. |
74 | ## Compile with support with software division and multiplication. |
73 | # |
75 | # |
74 | 76 | ||
75 | CONFIG_SOFTINT = y |
77 | CONFIG_SOFTINT = y |
76 | 78 | ||
77 | ARCH_SOURCES = \ |
79 | ARCH_SOURCES = \ |
78 | arch/$(ARCH)/src/start.S \ |
80 | arch/$(ARCH)/src/start.S \ |
79 | arch/$(ARCH)/src/asm.S \ |
81 | arch/$(ARCH)/src/asm.S \ |
80 | arch/$(ARCH)/src/arm32.c \ |
82 | arch/$(ARCH)/src/arm32.c \ |
81 | arch/$(ARCH)/src/context.S \ |
83 | arch/$(ARCH)/src/context.S \ |
82 | arch/$(ARCH)/src/dummy.S \ |
84 | arch/$(ARCH)/src/dummy.S \ |
83 | arch/$(ARCH)/src/panic.S \ |
85 | arch/$(ARCH)/src/panic.S \ |
84 | arch/$(ARCH)/src/cpu/cpu.c \ |
86 | arch/$(ARCH)/src/cpu/cpu.c \ |
85 | arch/$(ARCH)/src/ddi/ddi.c \ |
87 | arch/$(ARCH)/src/ddi/ddi.c \ |
86 | arch/$(ARCH)/src/interrupt.c \ |
88 | arch/$(ARCH)/src/interrupt.c \ |
87 | arch/$(ARCH)/src/debug/print.c \ |
89 | arch/$(ARCH)/src/debug/print.c \ |
88 | arch/$(ARCH)/src/console.c \ |
90 | arch/$(ARCH)/src/console.c \ |
89 | arch/$(ARCH)/src/exception.c \ |
91 | arch/$(ARCH)/src/exception.c \ |
90 | arch/$(ARCH)/src/userspace.c \ |
92 | arch/$(ARCH)/src/userspace.c \ |
91 | arch/$(ARCH)/src/mm/as.c \ |
93 | arch/$(ARCH)/src/mm/as.c \ |
92 | arch/$(ARCH)/src/mm/frame.c \ |
94 | arch/$(ARCH)/src/mm/frame.c \ |
93 | arch/$(ARCH)/src/mm/page.c \ |
95 | arch/$(ARCH)/src/mm/page.c \ |
94 | arch/$(ARCH)/src/mm/tlb.c \ |
96 | arch/$(ARCH)/src/mm/tlb.c \ |
95 | arch/$(ARCH)/src/mm/page_fault.c |
97 | arch/$(ARCH)/src/mm/page_fault.c |
96 | 98 | ||
97 | # ifeq ($(MACHINE), gxemul_testarm) |
99 | ifeq ($(MACHINE), gxemul_testarm) |
98 | ARCH_SOURCES += arch/$(ARCH)/src/drivers/gxemul.c |
100 | ARCH_SOURCES += arch/$(ARCH)/src/drivers/gxemul.c |
- | 101 | else ifeq ($(MACHINE), qemu_icp) |
|
- | 102 | ARCH_SOURCES += arch/$(ARCH)/src/drivers/qemu.c |
|
99 | # endif |
103 | endif |
100 | 104 | ||
101 | 105 |