-
Notifications
You must be signed in to change notification settings - Fork 2.9k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
8 changed files
with
643 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,62 @@ | ||
# $FreeBSD$ | ||
|
||
.include <src.opts.mk> | ||
|
||
PROG= loader.sym | ||
INTERNALPROG= | ||
|
||
NEWVERSWHAT= "Raspberry Pi loader" ${MACHINE_ARCH} | ||
BINDIR?= /boot | ||
INSTALLFLAGS= -b | ||
WARNS?= 1 | ||
|
||
# Architecture-specific loader code | ||
SRCS= start.S \ | ||
main.c \ | ||
reloc.c \ | ||
conf.c \ | ||
vers.c \ | ||
pl011_console.c | ||
|
||
# Always add MI sources | ||
.PATH: ${.CURDIR}/../../common | ||
#.include "${.CURDIR}/../../common/Makefile.inc" | ||
SRCS+= console.c \ | ||
panic.c | ||
CFLAGS+= -I${.CURDIR}/../../common | ||
CFLAGS+= -I. | ||
CFLAGS+= -I${.CURDIR}/../../../contrib/libfdt | ||
|
||
FILES= loader.bin | ||
FILESMODE_loader.bin= ${BINMODE} | ||
CLEANFILES+= vers.c loader.sym | ||
|
||
CFLAGS+= -ffreestanding -msoft-float | ||
|
||
LDFLAGS= -nostdlib | ||
LDFLAGS+= -Wl,-Bsymbolic -shared | ||
#LDFLAGS+= -static | ||
LDFLAGS+= -Wl,-T ${.CURDIR}/ldscript.${MACHINE_CPUARCH} | ||
|
||
# where to get libstand from | ||
CFLAGS+= -I${.CURDIR}/../../../../lib/libstand/ | ||
|
||
# clang doesn't understand %D as a specifier to printf | ||
NO_WERROR.clang= | ||
|
||
#DPADD= ${LIBSTAND} | ||
DDADD= ${.OBJDIR}/../../../../lib/libstand/libstand.a | ||
#LDADD= -lstand | ||
LDADD= ${.OBJDIR}/../../../../lib/libstand/libstand.a | ||
|
||
vers.c: ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version | ||
sh ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT} | ||
|
||
loader.sym: ${.CURDIR}/ldscript.${MACHINE_CPUARCH} | ||
|
||
loader.bin: loader.sym | ||
${OBJCOPY} -S -O binary loader.sym ${.TARGET} | ||
|
||
MAN= | ||
|
||
.include <bsd.prog.mk> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,39 @@ | ||
/*- | ||
* Copyright (c) 2008 Semihalf, Rafal Jaworowski | ||
* All rights reserved. | ||
* | ||
* Redistribution and use in source and binary forms, with or without | ||
* modification, are permitted provided that the following conditions | ||
* are met: | ||
* 1. Redistributions of source code must retain the above copyright | ||
* notice, this list of conditions and the following disclaimer. | ||
* 2. Redistributions in binary form must reproduce the above copyright | ||
* notice, this list of conditions and the following disclaimer in the | ||
* documentation and/or other materials provided with the distribution. | ||
* | ||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | ||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | ||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
* SUCH DAMAGE. | ||
* | ||
*/ | ||
|
||
#include <sys/cdefs.h> | ||
__FBSDID("$FreeBSD$"); | ||
|
||
#include <stand.h> | ||
#include "bootstrap.h" | ||
|
||
extern struct console pl011_console; | ||
|
||
struct console *consoles[] = { | ||
&pl011_console, | ||
NULL | ||
}; |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,131 @@ | ||
/* $FreeBSD$ */ | ||
|
||
OUTPUT_ARCH(arm) | ||
ENTRY(_start) | ||
SECTIONS | ||
{ | ||
/* Read-only sections, merged into text segment: */ | ||
. = 0; /*SIZEOF_HEADERS;*/ | ||
ImageBase = .; | ||
.text : | ||
{ | ||
*(.text) | ||
/* .gnu.warning sections are handled specially by elf32.em. */ | ||
*(.gnu.warning) | ||
*(.gnu.linkonce.t*) | ||
} =0 | ||
_etext = .; | ||
PROVIDE (etext = .); | ||
.interp : { *(.interp) } | ||
.hash : { *(.hash) } | ||
.dynsym : { *(.dynsym) } | ||
.dynstr : { *(.dynstr) } | ||
.gnu.version : { *(.gnu.version) } | ||
.gnu.version_d : { *(.gnu.version_d) } | ||
.gnu.version_r : { *(.gnu.version_r) } | ||
.rela.text : | ||
{ *(.rela.text) *(.rela.gnu.linkonce.t*) } | ||
.rela.data : | ||
{ *(.rela.data) *(.rela.gnu.linkonce.d*) } | ||
.rela.rodata : | ||
{ *(.rela.rodata) *(.rela.gnu.linkonce.r*) } | ||
.rela.got : { *(.rela.got) } | ||
.rela.got1 : { *(.rela.got1) } | ||
.rela.got2 : { *(.rela.got2) } | ||
.rela.ctors : { *(.rela.ctors) } | ||
.rela.dtors : { *(.rela.dtors) } | ||
.rela.init : { *(.rela.init) } | ||
.rela.fini : { *(.rela.fini) } | ||
.rela.bss : { *(.rela.bss) } | ||
.rela.plt : { *(.rela.plt) } | ||
.rela.sdata : { *(.rela.sdata) } | ||
.rela.sbss : { *(.rela.sbss) } | ||
.rela.sdata2 : { *(.rela.sdata2) } | ||
.rela.sbss2 : { *(.rela.sbss2) } | ||
.init : { *(.init) } =0 | ||
.fini : { *(.fini) } =0 | ||
.rodata : { *(.rodata) *(.gnu.linkonce.r*) } | ||
.rodata1 : { *(.rodata1) } | ||
.sdata2 : { *(.sdata2) } | ||
.sbss2 : { *(.sbss2) } | ||
/* Adjust the address for the data segment to the next page up. */ | ||
. = ((. + 0x1000) & ~(0x1000 - 1)); | ||
.data : | ||
{ | ||
*(.data) | ||
*(.gnu.linkonce.d*) | ||
CONSTRUCTORS | ||
} | ||
.data1 : { *(.data1) } | ||
.got1 : { *(.got1) } | ||
.dynamic : { *(.dynamic) } | ||
/* Put .ctors and .dtors next to the .got2 section, so that the pointers | ||
get relocated with -mrelocatable. Also put in the .fixup pointers. | ||
The current compiler no longer needs this, but keep it around for 2.7.2 */ | ||
PROVIDE (_GOT2_START_ = .); | ||
.got2 : { *(.got2) } | ||
PROVIDE (__CTOR_LIST__ = .); | ||
.ctors : { *(.ctors) } | ||
PROVIDE (__CTOR_END__ = .); | ||
PROVIDE (__DTOR_LIST__ = .); | ||
.dtors : { *(.dtors) } | ||
PROVIDE (__DTOR_END__ = .); | ||
PROVIDE (_FIXUP_START_ = .); | ||
.fixup : { *(.fixup) } | ||
PROVIDE (_FIXUP_END_ = .); | ||
PROVIDE (_GOT2_END_ = .); | ||
PROVIDE (_GOT_START_ = .); | ||
.got : { *(.got) } | ||
.got.plt : { *(.got.plt) } | ||
PROVIDE (_GOT_END_ = .); | ||
/* We want the small data sections together, so single-instruction offsets | ||
can access them all, and initialized data all before uninitialized, so | ||
we can shorten the on-disk segment size. */ | ||
.sdata : { *(.sdata) } | ||
_edata = .; | ||
PROVIDE (edata = .); | ||
.plt : { *(.plt) } | ||
__bss_start = .; | ||
.sbss : | ||
{ | ||
*(.sbss) | ||
*(.scommon) | ||
*(.dynsbss) | ||
} | ||
.bss : | ||
{ | ||
*(.dynbss) | ||
*(.bss) | ||
*(COMMON) | ||
} | ||
_end = . ; | ||
/* Stabs debugging sections. */ | ||
.stab 0 : { *(.stab) } | ||
.stabstr 0 : { *(.stabstr) } | ||
/* DWARF debug sections. | ||
Symbols in the DWARF debugging sections are relative to the beginning | ||
of the section so we begin them at 0. */ | ||
/* DWARF 1 */ | ||
.debug 0 : { *(.debug) } | ||
.line 0 : { *(.line) } | ||
/* GNU DWARF 1 extensions */ | ||
.debug_srcinfo 0 : { *(.debug_srcinfo) } | ||
.debug_sfnames 0 : { *(.debug_sfnames) } | ||
/* DWARF 1.1 and DWARF 2 */ | ||
.debug_aranges 0 : { *(.debug_aranges) } | ||
.debug_pubnames 0 : { *(.debug_pubnames) } | ||
/* DWARF 2 */ | ||
.debug_info 0 : { *(.debug_info) } | ||
.debug_abbrev 0 : { *(.debug_abbrev) } | ||
.debug_line 0 : { *(.debug_line) } | ||
.debug_frame 0 : { *(.debug_frame) } | ||
.debug_str 0 : { *(.debug_str) } | ||
.debug_loc 0 : { *(.debug_loc) } | ||
.debug_macinfo 0 : { *(.debug_macinfo) } | ||
/* SGI/MIPS DWARF 2 extensions */ | ||
.debug_weaknames 0 : { *(.debug_weaknames) } | ||
.debug_funcnames 0 : { *(.debug_funcnames) } | ||
.debug_typenames 0 : { *(.debug_typenames) } | ||
.debug_varnames 0 : { *(.debug_varnames) } | ||
/* These must appear regardless of . */ | ||
} |
Oops, something went wrong.