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| 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 | - | ||
| 36 | BFD_NAME = elf32-littlearm |
32 | BFD_NAME = elf32-littlearm |
| 37 | BFD_ARCH = arm |
33 | BFD_ARCH = arm |
| 38 | BFD = binary |
34 | BFD = binary |
| 39 | TARGET = arm-linux-gnu |
35 | TARGET = arm-linux-gnu |
| 40 | TOOLCHAIN_DIR = $(CROSS_PREFIX)/arm |
36 | TOOLCHAIN_DIR = $(CROSS_PREFIX)/arm |
| 41 | 37 | ||
| 42 | KERNEL_LOAD_ADDRESS = 0x80200000 |
38 | KERNEL_LOAD_ADDRESS = 0x80200000 |
| 43 | - | ||
| 44 | # ifeq ($(MACHINE), gxemul_testarm) |
- | |
| 45 | DMACHINE = MACHINE_GXEMUL_TESTARM |
39 | DMACHINE = MACHINE_GXEMUL_TESTARM |
| 46 | # endif |
- | |
| 47 | 40 | ||
| 48 | ATSIGN = % |
41 | ATSIGN = % |
| 49 | 42 | ||
| 50 | GCC_CFLAGS += -fno-zero-initialized-in-bss |
43 | GCC_CFLAGS += -fno-zero-initialized-in-bss |
| 51 | 44 | ||
| 52 | DEFS += -D__32_BITS__ -DKERNEL_LOAD_ADDRESS=$(KERNEL_LOAD_ADDRESS) -D$(DMACHINE) |
45 | DEFS += -D__32_BITS__ -DKERNEL_LOAD_ADDRESS=$(KERNEL_LOAD_ADDRESS) -D$(DMACHINE) |
| 53 | 46 | ||
| 54 | # Compile with framebuffer support |
- | |
| 55 | - | ||
| 56 | ifeq ($(CONFIG_FB), y) |
- | |
| 57 | DEFS += -DCONFIG_FB -DFB_INVERT_ENDIAN |
- | |
| 58 | endif |
- | |
| 59 | - | ||
| 60 | ## Compile with hierarchical page tables support. |
- | |
| 61 | # |
- | |
| 62 | - | ||
| 63 | CONFIG_PAGE_PT = y |
- | |
| 64 | DEFS += -DCONFIG_PAGE_PT |
- | |
| 65 | - | ||
| 66 | ## Compile with support for address space identifiers. |
- | |
| 67 | # |
- | |
| 68 | # no HW support for ASIDs |
- | |
| 69 | #CONFIG_ASID = y |
- | |
| 70 | #CONFIG_ASID_FIFO = y |
- | |
| 71 | - | ||
| 72 | ## Compile with support with software division and multiplication. |
- | |
| 73 | # |
- | |
| 74 | - | ||
| 75 | CONFIG_SOFTINT = y |
- | |
| 76 | - | ||
| 77 | ARCH_SOURCES = \ |
47 | ARCH_SOURCES = \ |
| 78 | arch/$(ARCH)/src/start.S \ |
48 | arch/$(KARCH)/src/start.S \ |
| 79 | arch/$(ARCH)/src/asm.S \ |
49 | arch/$(KARCH)/src/asm.S \ |
| 80 | arch/$(ARCH)/src/arm32.c \ |
50 | arch/$(KARCH)/src/arm32.c \ |
| 81 | arch/$(ARCH)/src/context.S \ |
51 | arch/$(KARCH)/src/context.S \ |
| 82 | arch/$(ARCH)/src/dummy.S \ |
52 | arch/$(KARCH)/src/dummy.S \ |
| 83 | arch/$(ARCH)/src/panic.S \ |
53 | arch/$(KARCH)/src/panic.S \ |
| 84 | arch/$(ARCH)/src/cpu/cpu.c \ |
54 | arch/$(KARCH)/src/cpu/cpu.c \ |
| 85 | arch/$(ARCH)/src/ddi/ddi.c \ |
55 | arch/$(KARCH)/src/ddi/ddi.c \ |
| 86 | arch/$(ARCH)/src/interrupt.c \ |
56 | arch/$(KARCH)/src/interrupt.c \ |
| 87 | arch/$(ARCH)/src/debug/print.c \ |
57 | arch/$(KARCH)/src/debug/print.c \ |
| 88 | arch/$(ARCH)/src/console.c \ |
58 | arch/$(KARCH)/src/console.c \ |
| 89 | arch/$(ARCH)/src/exception.c \ |
59 | arch/$(KARCH)/src/exception.c \ |
| 90 | arch/$(ARCH)/src/userspace.c \ |
60 | arch/$(KARCH)/src/userspace.c \ |
| 91 | arch/$(ARCH)/src/mm/as.c \ |
61 | arch/$(KARCH)/src/mm/as.c \ |
| 92 | arch/$(ARCH)/src/mm/frame.c \ |
62 | arch/$(KARCH)/src/mm/frame.c \ |
| 93 | arch/$(ARCH)/src/mm/page.c \ |
63 | arch/$(KARCH)/src/mm/page.c \ |
| 94 | arch/$(ARCH)/src/mm/tlb.c \ |
64 | arch/$(KARCH)/src/mm/tlb.c \ |
| 95 | arch/$(ARCH)/src/mm/page_fault.c |
65 | arch/$(KARCH)/src/mm/page_fault.c \ |
| 96 | - | ||
| 97 | # ifeq ($(MACHINE), gxemul_testarm) |
- | |
| 98 | ARCH_SOURCES += arch/$(ARCH)/src/drivers/gxemul.c |
66 | arch/$(KARCH)/src/drivers/gxemul.c |
| 99 | # endif |
- | |
| 100 | - | ||