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1 | # |
1 | # |
2 | # Copyright (c) 2005 Martin Decky |
2 | # Copyright (c) 2005 Martin Decky |
3 | # Copyright (c) 2007 Jakub Jermar |
3 | # Copyright (c) 2007 Jakub Jermar |
4 | # All rights reserved. |
4 | # All rights reserved. |
5 | # |
5 | # |
6 | # Redistribution and use in source and binary forms, with or without |
6 | # Redistribution and use in source and binary forms, with or without |
7 | # modification, are permitted provided that the following conditions |
7 | # modification, are permitted provided that the following conditions |
8 | # are met: |
8 | # are met: |
9 | # |
9 | # |
10 | # - Redistributions of source code must retain the above copyright |
10 | # - Redistributions of source code must retain the above copyright |
11 | # notice, this list of conditions and the following disclaimer. |
11 | # notice, this list of conditions and the following disclaimer. |
12 | # - Redistributions in binary form must reproduce the above copyright |
12 | # - Redistributions in binary form must reproduce the above copyright |
13 | # notice, this list of conditions and the following disclaimer in the |
13 | # notice, this list of conditions and the following disclaimer in the |
14 | # documentation and/or other materials provided with the distribution. |
14 | # documentation and/or other materials provided with the distribution. |
15 | # - The name of the author may not be used to endorse or promote products |
15 | # - The name of the author may not be used to endorse or promote products |
16 | # derived from this software without specific prior written permission. |
16 | # derived from this software without specific prior written permission. |
17 | # |
17 | # |
18 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
19 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
20 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
21 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
22 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
23 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
24 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
25 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
26 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
27 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
28 | # |
28 | # |
29 | 29 | ||
30 | ## Toolchain configuration |
30 | ## Toolchain configuration |
31 | # |
31 | # |
32 | 32 | ||
33 | BFD_NAME = elf32-little |
33 | BFD_NAME = elf32-little |
34 | BFD_ARCH = arm |
34 | BFD_ARCH = arm |
35 | BFD = binary |
35 | BFD = binary |
36 | TARGET = arm-linux-gnu |
36 | TARGET = arm-linux-gnu |
37 | TOOLCHAIN_DIR = /usr/local/arm |
37 | TOOLCHAIN_DIR = /usr/local/arm |
38 | 38 | ||
39 | KERNEL_LOAD_ADDRESS = 0x80200000 |
39 | KERNEL_LOAD_ADDRESS = 0x80200000 |
40 | 40 | ||
41 | ifeq ($(MACHINE), gxemul_testarm) |
41 | ifeq ($(MACHINE), gxemul_testarm) |
42 | DMACHINE = MACHINE_GXEMUL_TESTARM |
42 | DMACHINE = MACHINE_GXEMUL_TESTARM |
43 | endif |
43 | endif |
44 | 44 | ||
45 | CFLAGS += -fno-zero-initialized-in-bss |
45 | CFLAGS += -fno-zero-initialized-in-bss |
46 | 46 | ||
47 | DEFS += -D__32_BITS__ -DKERNEL_LOAD_ADDRESS=$(KERNEL_LOAD_ADDRESS) -D$(DMACHINE) |
47 | DEFS += -D__32_BITS__ -DKERNEL_LOAD_ADDRESS=$(KERNEL_LOAD_ADDRESS) -D$(DMACHINE) |
48 | 48 | ||
- | 49 | # Compile with framebuffer support |
|
- | 50 | ||
49 | CONFIG_FB = y |
51 | ifeq ($(CONFIG_FB), y) |
50 | DEFS += -DCONFIG_FB |
52 | DEFS += -DCONFIG_FB |
- | 53 | endif |
|
51 | 54 | ||
52 | ## Compile with hierarchical page tables support. |
55 | ## Compile with hierarchical page tables support. |
53 | # |
56 | # |
54 | 57 | ||
55 | CONFIG_PAGE_PT = y |
58 | CONFIG_PAGE_PT = y |
56 | DEFS += -DCONFIG_PAGE_PT |
59 | DEFS += -DCONFIG_PAGE_PT |
57 | 60 | ||
58 | ## Compile with support for address space identifiers. |
61 | ## Compile with support for address space identifiers. |
59 | # |
62 | # |
60 | # no HW support for ASIDs |
63 | # no HW support for ASIDs |
61 | #CONFIG_ASID = y |
64 | #CONFIG_ASID = y |
62 | #CONFIG_ASID_FIFO = y |
65 | #CONFIG_ASID_FIFO = y |
63 | 66 | ||
64 | ## Compile with support with software division and multiplication. |
67 | ## Compile with support with software division and multiplication. |
65 | # |
68 | # |
66 | 69 | ||
67 | CONFIG_SOFTINT = y |
70 | CONFIG_SOFTINT = y |
68 | 71 | ||
69 | ARCH_SOURCES = \ |
72 | ARCH_SOURCES = \ |
70 | arch/$(ARCH)/src/start.S \ |
73 | arch/$(ARCH)/src/start.S \ |
71 | arch/$(ARCH)/src/asm.S \ |
74 | arch/$(ARCH)/src/asm.S \ |
72 | arch/$(ARCH)/src/arm32.c \ |
75 | arch/$(ARCH)/src/arm32.c \ |
73 | arch/$(ARCH)/src/context.S \ |
76 | arch/$(ARCH)/src/context.S \ |
74 | arch/$(ARCH)/src/dummy.S \ |
77 | arch/$(ARCH)/src/dummy.S \ |
75 | arch/$(ARCH)/src/panic.S \ |
78 | arch/$(ARCH)/src/panic.S \ |
76 | arch/$(ARCH)/src/cpu/cpu.c \ |
79 | arch/$(ARCH)/src/cpu/cpu.c \ |
77 | arch/$(ARCH)/src/ddi/ddi.c \ |
80 | arch/$(ARCH)/src/ddi/ddi.c \ |
78 | arch/$(ARCH)/src/interrupt.c \ |
81 | arch/$(ARCH)/src/interrupt.c \ |
79 | arch/$(ARCH)/src/debug/print.c \ |
82 | arch/$(ARCH)/src/debug/print.c \ |
80 | arch/$(ARCH)/src/console.c \ |
83 | arch/$(ARCH)/src/console.c \ |
81 | arch/$(ARCH)/src/exception.c \ |
84 | arch/$(ARCH)/src/exception.c \ |
82 | arch/$(ARCH)/src/userspace.c \ |
85 | arch/$(ARCH)/src/userspace.c \ |
83 | arch/$(ARCH)/src/mm/as.c \ |
86 | arch/$(ARCH)/src/mm/as.c \ |
84 | arch/$(ARCH)/src/mm/frame.c \ |
87 | arch/$(ARCH)/src/mm/frame.c \ |
85 | arch/$(ARCH)/src/mm/page.c \ |
88 | arch/$(ARCH)/src/mm/page.c \ |
86 | arch/$(ARCH)/src/mm/tlb.c \ |
89 | arch/$(ARCH)/src/mm/tlb.c \ |
87 | arch/$(ARCH)/src/mm/memory_init.c \ |
90 | arch/$(ARCH)/src/mm/memory_init.c \ |
88 | arch/$(ARCH)/src/mm/page_fault.c |
91 | arch/$(ARCH)/src/mm/page_fault.c |
89 | 92 | ||
90 | ifeq ($(MACHINE), gxemul_testarm) |
93 | ifeq ($(MACHINE), gxemul_testarm) |
91 | ARCH_SOURCES += arch/$(ARCH)/src/drivers/gxemul.c |
94 | ARCH_SOURCES += arch/$(ARCH)/src/drivers/gxemul.c |
92 | endif |
95 | endif |
93 | 96 | ||
94 | 97 |