2 # Makefile - build a UEFI boot image for booting from different exception levels.
4 # Copyright (C) 2011-2013 ARM Limited.
7 # Redistribution and use in source and binary forms, with or without
8 # modification, are permitted provided that the following conditions are
11 # * Redistributions of source code must retain the above copyright
12 # notice, this list of conditions and the following disclaimer.
13 # * Redistributions in binary form must reproduce the above copyright
14 # notice, this list of conditions and the following disclaimer in
15 # the documentation and/or other materials provided with the
17 # * Neither the name of ARM nor the names of its contributors may be
18 # used to endorse or promote products derived from this software
19 # without specific prior written permission.
21 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
22 # IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
23 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
24 # PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 # HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
27 # TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
28 # PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
29 # LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
30 # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
31 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 # This license can also be found in the LICENSE.TXT file.
37 PHYS_OFFSET
:= 0x80000000
38 UART_BASE
:= 0x1c090000
39 GIC_DIST_BASE
:= 0x2c001000
40 GIC_CPU_BASE
:= 0x2c002000
41 CNTFRQ
:= 0x01800000 # 24Mhz
44 LD_SCRIPT
:= model.lds.S
45 IMAGE_1
:= uefi-bootstrap-el1.axf
46 IMAGE_2
:= uefi-bootstrap-el2.axf
47 IMAGE_3
:= uefi-bootstrap-el3.axf
48 IMAGE_3F
:= uefi-bootstrap-el3-foundation.axf
51 CROSS_COMPILE ?
= aarch64-none-elf-
52 CC
:= $(CROSS_COMPILE
)gcc
53 LD
:= $(CROSS_COMPILE
)ld
55 all: $(IMAGE_1
) $(IMAGE_2
) $(IMAGE_3
) $(IMAGE_3F
)
60 $(IMAGE_1
): boot1.o model1.lds
61 $(LD
) -o
$@
--script
=model1.lds
63 $(IMAGE_2
): boot2.o model2.lds
64 $(LD
) -o
$@
--script
=model2.lds
66 $(IMAGE_3
): boot3.o model3.lds
67 $(LD
) -o
$@
--script
=model3.lds
69 $(IMAGE_3F
): boot3f.o model3f.lds
70 $(LD
) -o
$@
--script
=model3f.lds
72 boot1.o
: $(BOOTLOADER
) Makefile
73 $(CC
) $(CPPFLAGS
) -DUART_BASE
=$(UART_BASE
) -DCNTFRQ
=$(CNTFRQ
) -DGIC_DIST_BASE
=$(GIC_DIST_BASE
) -DGIC_CPU_BASE
=$(GIC_CPU_BASE
) -DSTART_EL2
=1 -DSTART_EL1
=1 -c
-o
$@
$(BOOTLOADER
)
75 boot2.o
: $(BOOTLOADER
) Makefile
76 $(CC
) $(CPPFLAGS
) -DUART_BASE
=$(UART_BASE
) -DCNTFRQ
=$(CNTFRQ
) -DGIC_DIST_BASE
=$(GIC_DIST_BASE
) -DGIC_CPU_BASE
=$(GIC_CPU_BASE
) -DSTART_EL2
=1 -c
-o
$@
$(BOOTLOADER
)
78 boot3.o
: $(BOOTLOADER
) Makefile
79 $(CC
) $(CPPFLAGS
) -DUART_BASE
=$(UART_BASE
) -DCNTFRQ
=$(CNTFRQ
) -DGIC_DIST_BASE
=$(GIC_DIST_BASE
) -DGIC_CPU_BASE
=$(GIC_CPU_BASE
) -c
-o
$@
$(BOOTLOADER
)
81 boot3f.o
: $(BOOTLOADER
) Makefile
82 $(CC
) $(CPPFLAGS
) -DUART_BASE
=$(UART_BASE
) -DCNTFRQ
=$(CNTFRQ
) -DGIC_DIST_BASE
=$(GIC_DIST_BASE
) -DGIC_CPU_BASE
=$(GIC_CPU_BASE
) -DFOUNDATION_MODEL
=1 -c
-o
$@
$(BOOTLOADER
)
84 model1.lds
: $(LD_SCRIPT
) Makefile boot1.o
85 $(CC
) $(CPPFLAGS
) -DPHYS_OFFSET
=$(PHYS_OFFSET
) -DBOOT1
-E
-P
-C
-o
$@
$<
87 model2.lds
: $(LD_SCRIPT
) Makefile boot2.o
88 $(CC
) $(CPPFLAGS
) -DPHYS_OFFSET
=$(PHYS_OFFSET
) -DBOOT2
-E
-P
-C
-o
$@
$<
90 model3.lds
: $(LD_SCRIPT
) Makefile boot3.o
91 $(CC
) $(CPPFLAGS
) -DPHYS_OFFSET
=$(PHYS_OFFSET
) -DBOOT3
-E
-P
-C
-o
$@
$<
93 model3f.lds
: $(LD_SCRIPT
) Makefile boot3f.o
94 $(CC
) $(CPPFLAGS
) -DPHYS_OFFSET
=$(PHYS_OFFSET
) -DBOOT3F
-E
-P
-C
-o
$@
$<