d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
07b49497db
freebsd-skq/sys/boot/efi/boot1/Makefile

155 lines
3.9 KiB
Makefile
Raw Normal View History

Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
# $FreeBSD$
Eliminate last vestigies of NO_MAN= in the tree. Also, remove ineffectual NOMAN= lines. These don't change the build at all.
2014-04-25 19:25:05 +00:00
MAN=
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
Modularise EFI boot loader Make EFI boot loader modular in preparation for adding ZFS support. This is a partial commit of the D4515. Submitted by: Eric McCorkle Reviewed by: emaste (in part) MFC after: 2 weeks X-MFC-With: r293268 Sponsored by: Multiplay Differential Revision: https://reviews.freebsd.org/D4515
2016-01-15 01:22:36 +00:00
.include <src.opts.mk>
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
MK_SSP= no
Various small cleanups to EFI loader Makefiles. Reviewed by: emaste Differential Revision: https://reviews.freebsd.org/D3641
2015-09-17 18:32:51 +00:00
PROG= boot1.sym
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
INTERNALPROG=
Enable warnings in EFI boot code Set WARNS if not set for EFI boot code and fix the issues highlighted by setting it. Most components are set to WARNS level 6 with few being left at lower levels due to the amount of changes needed to fix at higher levels. Error types fixed: * Missing / invalid casts * Missing inner structs * Unused vars * Missing static for internal only funcs * Missing prototypes * Alignment changes * Use of uninitialised vars * Unknown pragma (intrinsic) * Missing types etc due to missing includes * printf formatting types Reviewed by: emaste (in part) MFC after: 2 weeks X-MFC-With: r293268 Sponsored by: Multiplay Differential Revision: https://reviews.freebsd.org/D4839
2016-01-12 02:17:39 +00:00
WARNS?= 6
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
Add EFI ZFS boot support This builds on the modular EFI loader support added r294060 adding a module to provide ZFS boot support on EFI systems. It should be noted that EFI uses a fixed size memory block for all allocations performed by the loader so it may be necessary to tune this size. For example when building an image which uses mfs_root e.g. mfsbsd, adding the following to /etc/make.conf would be needed to prevent EFI from running out of memory when loading the mfs_root image. EFI_STAGING_SIZE=128 Submitted by: Eric McCorkle MFC after: 2 weeks X-MFC-With: r293268 Sponsored by: Multiplay
2016-01-15 02:33:47 +00:00
.if ${MK_ZFS} != "no"
# Disable warnings that are currently incompatible with the zfs boot code
CWARNFLAGS.zfs_module.c += -Wno-array-bounds
CWARNFLAGS.zfs_module.c += -Wno-cast-align
CWARNFLAGS.zfs_module.c += -Wno-cast-qual
CWARNFLAGS.zfs_module.c += -Wno-missing-prototypes
CWARNFLAGS.zfs_module.c += -Wno-sign-compare
CWARNFLAGS.zfs_module.c += -Wno-unused-parameter
CWARNFLAGS.zfs_module.c += -Wno-unused-function
Add SHA512, skein, large blocks support for loader zfs. Updated sha512 from illumos. Using skein from freebsd crypto tree. Since loader itself is using 64MB memory for heap, updated zfsboot to use same, and this also allows to support zfs large blocks. Note, adding additional features does increate zfsboot code, therefore this update does increase zfsboot code to 128k, also I have ported gptldr.S update to zfsldr.S to support 64k+ code. With this update, boot1.efi has almost reached the current limit of the size set for it, so one of the future patches for boot1.efi will need to increase the limit. Currently known missing zfs features in boot loader are edonr and gzip support. Reviewed by: delphij, imp Approved by: imp (mentor) Obtained from: sha256.c update and skein_zfs.c stub from illumos. Differential Revision: https://reviews.freebsd.org/D7418
2016-08-18 00:37:07 +00:00
CWARNFLAGS.skein.c += -Wno-cast-align
Use `-Wno-missing-declarations` with CWARNFLAGS for skein.c `-Wno-missing-variable-declarations` is a clang-specific flag, so gcc (not 4.2.1, in particular 6.3.0 in my case) dies when it's passed the flag. X-MFC with: r304321 Reported by: amd64-gcc-6.3.0 (devel/amd64-xtoolchain-gcc) Sponsored by: Dell EMC Isilon
2017-03-28 21:39:24 +00:00
.if ${COMPILER_TYPE} == "clang"
Add SHA512, skein, large blocks support for loader zfs. Updated sha512 from illumos. Using skein from freebsd crypto tree. Since loader itself is using 64MB memory for heap, updated zfsboot to use same, and this also allows to support zfs large blocks. Note, adding additional features does increate zfsboot code, therefore this update does increase zfsboot code to 128k, also I have ported gptldr.S update to zfsldr.S to support 64k+ code. With this update, boot1.efi has almost reached the current limit of the size set for it, so one of the future patches for boot1.efi will need to increase the limit. Currently known missing zfs features in boot loader are edonr and gzip support. Reviewed by: delphij, imp Approved by: imp (mentor) Obtained from: sha256.c update and skein_zfs.c stub from illumos. Differential Revision: https://reviews.freebsd.org/D7418
2016-08-18 00:37:07 +00:00
CWARNFLAGS.skein.c += -Wno-missing-variable-declarations
Use `-Wno-missing-declarations` with CWARNFLAGS for skein.c `-Wno-missing-variable-declarations` is a clang-specific flag, so gcc (not 4.2.1, in particular 6.3.0 in my case) dies when it's passed the flag. X-MFC with: r304321 Reported by: amd64-gcc-6.3.0 (devel/amd64-xtoolchain-gcc) Sponsored by: Dell EMC Isilon
2017-03-28 21:39:24 +00:00
.else if ${COMPILER_TYPE} == "gcc"
CWARNFLAGS.skein.c += -Wno-missing-declarations
.endif
Add EFI ZFS boot support This builds on the modular EFI loader support added r294060 adding a module to provide ZFS boot support on EFI systems. It should be noted that EFI uses a fixed size memory block for all allocations performed by the loader so it may be necessary to tune this size. For example when building an image which uses mfs_root e.g. mfsbsd, adding the following to /etc/make.conf would be needed to prevent EFI from running out of memory when loading the mfs_root image. EFI_STAGING_SIZE=128 Submitted by: Eric McCorkle MFC after: 2 weeks X-MFC-With: r293268 Sponsored by: Multiplay
2016-01-15 02:33:47 +00:00
.endif
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
# architecture-specific loader code
Modularise EFI boot loader Make EFI boot loader modular in preparation for adding ZFS support. This is a partial commit of the D4515. Submitted by: Eric McCorkle Reviewed by: emaste (in part) MFC after: 2 weeks X-MFC-With: r293268 Sponsored by: Multiplay Differential Revision: https://reviews.freebsd.org/D4515
2016-01-15 01:22:36 +00:00
SRCS= boot1.c self_reloc.c start.S ufs_module.c
Add EFI ZFS boot support This builds on the modular EFI loader support added r294060 adding a module to provide ZFS boot support on EFI systems. It should be noted that EFI uses a fixed size memory block for all allocations performed by the loader so it may be necessary to tune this size. For example when building an image which uses mfs_root e.g. mfsbsd, adding the following to /etc/make.conf would be needed to prevent EFI from running out of memory when loading the mfs_root image. EFI_STAGING_SIZE=128 Submitted by: Eric McCorkle MFC after: 2 weeks X-MFC-With: r293268 Sponsored by: Multiplay
2016-01-15 02:33:47 +00:00
.if ${MK_ZFS} != "no"
SRCS+= zfs_module.c
Add SHA512, skein, large blocks support for loader zfs. Updated sha512 from illumos. Using skein from freebsd crypto tree. Since loader itself is using 64MB memory for heap, updated zfsboot to use same, and this also allows to support zfs large blocks. Note, adding additional features does increate zfsboot code, therefore this update does increase zfsboot code to 128k, also I have ported gptldr.S update to zfsldr.S to support 64k+ code. With this update, boot1.efi has almost reached the current limit of the size set for it, so one of the future patches for boot1.efi will need to increase the limit. Currently known missing zfs features in boot loader are edonr and gzip support. Reviewed by: delphij, imp Approved by: imp (mentor) Obtained from: sha256.c update and skein_zfs.c stub from illumos. Differential Revision: https://reviews.freebsd.org/D7418
2016-08-18 00:37:07 +00:00
SRCS+= skein.c skein_block.c
Disable loop unrolling in skein for sys/boot When tsoome@ added skein support to the ZFS boot code and zfsloader, it resulted in an explosion in code size, running close to a number of limits. The default for the C version of skein is to unroll all loops for skein-256 and 512 Disabling the loop unrolling saves 20-28kb from each binary boot1.efi gptzfsboot loader.efi userboot.so zfsloader Reviewed by: emaste, tsoome Sponsored by: ScaleEngine Inc. Differential Revision: https://reviews.freebsd.org/D7826
2016-10-06 03:32:30 +00:00
# Do not unroll skein loops, reduce code size
CFLAGS+= -DSKEIN_LOOP=111
Add SHA512, skein, large blocks support for loader zfs. Updated sha512 from illumos. Using skein from freebsd crypto tree. Since loader itself is using 64MB memory for heap, updated zfsboot to use same, and this also allows to support zfs large blocks. Note, adding additional features does increate zfsboot code, therefore this update does increase zfsboot code to 128k, also I have ported gptldr.S update to zfsldr.S to support 64k+ code. With this update, boot1.efi has almost reached the current limit of the size set for it, so one of the future patches for boot1.efi will need to increase the limit. Currently known missing zfs features in boot loader are edonr and gzip support. Reviewed by: delphij, imp Approved by: imp (mentor) Obtained from: sha256.c update and skein_zfs.c stub from illumos. Differential Revision: https://reviews.freebsd.org/D7418
2016-08-18 00:37:07 +00:00
.PATH: ${.CURDIR}/../../../crypto/skein
Add EFI ZFS boot support This builds on the modular EFI loader support added r294060 adding a module to provide ZFS boot support on EFI systems. It should be noted that EFI uses a fixed size memory block for all allocations performed by the loader so it may be necessary to tune this size. For example when building an image which uses mfs_root e.g. mfsbsd, adding the following to /etc/make.conf would be needed to prevent EFI from running out of memory when loading the mfs_root image. EFI_STAGING_SIZE=128 Submitted by: Eric McCorkle MFC after: 2 weeks X-MFC-With: r293268 Sponsored by: Multiplay
2016-01-15 02:33:47 +00:00
.endif
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
self_reloc.c: Pass -Wno-error=maybe-uninitialized to gcc versions greater than 4.2.1 self_reloc.c doesn't initialize `rel` in all cases in the C code, however, the value might be initialized properly on the stack in the assembly code. For right now (because this doesn't seem to be breaking anything and my initializing the stack value could break something since it's called from assembly code) disable the warning for self_reloc.c. More investigation should be done to determine the appropriate response to this warning (either intialize the value or find a smarter way to deal with the warning). A long MFC timeout is being set for this change to allow a better solution for the issue to be developed in that time period. MFC after: 2 months Reported by: Jenkins (FreeBSD-head-amd64-gcc job) Tested with: amd64-gcc-6.3.0 (devel/amd64-xtoolchain-gcc) Sponsored by: Dell EMC Isilon
2017-03-28 23:56:02 +00:00
.if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} > 40201
CWARNFLAGS.self_reloc.c+= -Wno-error=maybe-uninitialized
.endif
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
CFLAGS+= -I.
Move the efi loaders to be under sys/boot/efi. This will help us add support for booting arm and arm64 from UEFI. Differential Revision: https://reviews.freebsd.org/D2164 Reviewed by: emaste, imp (previous version) Sponsored by: The FreeBSD Foundation
2015-04-01 08:30:40 +00:00
CFLAGS+= -I${.CURDIR}/../include
Use MACHINE in the efi loader when it is what we mean, it may not be the same as MACHINE_CPUARCH, it just happened to be the case the architectures this code currently supports. Sponsored by: The FreeBSD Foundation
2015-04-14 10:40:37 +00:00
CFLAGS+= -I${.CURDIR}/../include/${MACHINE}
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
CFLAGS+= -I${.CURDIR}/../../../contrib/dev/acpica/include
CFLAGS+= -I${.CURDIR}/../../..
Modularise EFI boot loader Make EFI boot loader modular in preparation for adding ZFS support. This is a partial commit of the D4515. Submitted by: Eric McCorkle Reviewed by: emaste (in part) MFC after: 2 weeks X-MFC-With: r293268 Sponsored by: Multiplay Differential Revision: https://reviews.freebsd.org/D4515
2016-01-15 01:22:36 +00:00
CFLAGS+= -DEFI_UFS_BOOT
Fix EFI_DEBUG option Fix broken DPRINTF and wire up EFI_DEBUG so -DEFI_DEBUG to make works. MFC after: 2 weeks X-MFC-With: r293268 Sponsored by: Multiplay
2016-01-18 12:02:05 +00:00
.ifdef(EFI_DEBUG)
CFLAGS+= -DEFI_DEBUG
.endif
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
Add EFI ZFS boot support This builds on the modular EFI loader support added r294060 adding a module to provide ZFS boot support on EFI systems. It should be noted that EFI uses a fixed size memory block for all allocations performed by the loader so it may be necessary to tune this size. For example when building an image which uses mfs_root e.g. mfsbsd, adding the following to /etc/make.conf would be needed to prevent EFI from running out of memory when loading the mfs_root image. EFI_STAGING_SIZE=128 Submitted by: Eric McCorkle MFC after: 2 weeks X-MFC-With: r293268 Sponsored by: Multiplay
2016-01-15 02:33:47 +00:00
.if ${MK_ZFS} != "no"
CFLAGS+= -I${.CURDIR}/../../zfs/
CFLAGS+= -I${.CURDIR}/../../../cddl/boot/zfs/
Add SHA512, skein, large blocks support for loader zfs. Updated sha512 from illumos. Using skein from freebsd crypto tree. Since loader itself is using 64MB memory for heap, updated zfsboot to use same, and this also allows to support zfs large blocks. Note, adding additional features does increate zfsboot code, therefore this update does increase zfsboot code to 128k, also I have ported gptldr.S update to zfsldr.S to support 64k+ code. With this update, boot1.efi has almost reached the current limit of the size set for it, so one of the future patches for boot1.efi will need to increase the limit. Currently known missing zfs features in boot loader are edonr and gzip support. Reviewed by: delphij, imp Approved by: imp (mentor) Obtained from: sha256.c update and skein_zfs.c stub from illumos. Differential Revision: https://reviews.freebsd.org/D7418
2016-08-18 00:37:07 +00:00
CFLAGS+= -I${.CURDIR}/../../../crypto/skein
Add EFI ZFS boot support This builds on the modular EFI loader support added r294060 adding a module to provide ZFS boot support on EFI systems. It should be noted that EFI uses a fixed size memory block for all allocations performed by the loader so it may be necessary to tune this size. For example when building an image which uses mfs_root e.g. mfsbsd, adding the following to /etc/make.conf would be needed to prevent EFI from running out of memory when loading the mfs_root image. EFI_STAGING_SIZE=128 Submitted by: Eric McCorkle MFC after: 2 weeks X-MFC-With: r293268 Sponsored by: Multiplay
2016-01-15 02:33:47 +00:00
CFLAGS+= -DEFI_ZFS_BOOT
.endif
Fix buildworld. I had some local bits in my build tree that caused this to work by accident.
2014-04-13 06:24:01 +00:00
# Always add MI sources and REGULAR efi loader bits
Use MACHINE in the efi loader when it is what we mean, it may not be the same as MACHINE_CPUARCH, it just happened to be the case the architectures this code currently supports. Sponsored by: The FreeBSD Foundation
2015-04-14 10:40:37 +00:00
.PATH: ${.CURDIR}/../loader/arch/${MACHINE}
EFI: use common reloc.c for all architectures Much of this file is common to the architectures we support, so share an implementation by adding a little #ifdef-ery. Differential Revision: https://reviews.freebsd.org/D2241 Reviewed by: imp Sponsored by: The FreeBSD Foundation
2015-04-07 21:34:49 +00:00
.PATH: ${.CURDIR}/../loader
.PATH: ${.CURDIR}/../../common
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
CFLAGS+= -I${.CURDIR}/../../common
Add generation of an EFI filesystem to hold boot1.efi. This is a near-exact copy of the code from boot1.chrp again. The resulting image is installed to /boot/boot1.efifat. If dd'ed to an 800K "efi" partition, it should result in a bootable system.
2014-04-26 16:34:22 +00:00
FILES= boot1.efi boot1.efifat
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
FILESMODE_boot1.efi= ${BINMODE}
Use MACHINE in the efi loader when it is what we mean, it may not be the same as MACHINE_CPUARCH, it just happened to be the case the architectures this code currently supports. Sponsored by: The FreeBSD Foundation
2015-04-14 10:40:37 +00:00
LDSCRIPT= ${.CURDIR}/../loader/arch/${MACHINE}/ldscript.${MACHINE}
boot1.efi: use += to append to LDFLAGS This is for consistency with loader.efi's Makefile and simplifies some out-of-tree experimentation.
2016-03-08 17:45:56 +00:00
LDFLAGS+= -Wl,-T${LDSCRIPT} -Wl,-Bsymbolic -shared
Clean up more x86 only options in the efi code.
2015-04-03 15:25:59 +00:00
Disable the use of floating-point and vector registers in the loader. They need the vfp unit to be enabled which may not be the case.
2015-05-05 11:00:50 +00:00
.if ${MACHINE_CPUARCH} == "aarch64"
CFLAGS+= -msoft-float -mgeneral-regs-only
.endif
Clean up more x86 only options in the efi code.
2015-04-03 15:25:59 +00:00
.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
Only use -fPIC when building boot1.efi for x86. Sponsored by: The FreeBSD Foundation
2015-04-09 10:08:10 +00:00
CFLAGS+= -fPIC
Clean up more x86 only options in the efi code.
2015-04-03 15:25:59 +00:00
LDFLAGS+= -Wl,-znocombreloc
.endif
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
Add support to the efi boot1 and loader for 32-bit ARM. This will be used by the future qemu virt support. Differential Revision: https://reviews.freebsd.org/D2238 Reviewed by: emaste
2015-04-06 15:50:20 +00:00
#
Add EFI boot1 for i386 loader.efi still needs work, but boot1.efi now builds. Differential Revision: https://reviews.freebsd.org/D2244 Reviewed by: rpaulo Sponsored by: The FreeBSD Foundation
2015-04-07 21:41:26 +00:00
# Add libstand for the runtime functions used by the compiler - for example
# __aeabi_* (arm) or __divdi3 (i386).
Switch EFT boot1 to use libstand ARM and i386 already required libstand so switch to using it for all patforms, allowing the removal of custom print and memory methods. This is also a pre-cursor to enabling WARNS which highlighted a number of issues with the removed methods. MFC after: 2 weeks X-MFC-With: r293268 Sponsored by: Multiplay
2016-01-09 03:20:01 +00:00
# as well as required string and memory functions for all platforms.
Add support to the efi boot1 and loader for 32-bit ARM. This will be used by the future qemu virt support. Differential Revision: https://reviews.freebsd.org/D2238 Reviewed by: emaste
2015-04-06 15:50:20 +00:00
#
DPADD+= ${LIBSTAND}
LDADD+= -lstand
Various small cleanups to EFI loader Makefiles. Reviewed by: emaste Differential Revision: https://reviews.freebsd.org/D3641
2015-09-17 18:32:51 +00:00
DPADD+= ${LDSCRIPT}
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
boot/efi: Prefer nm to objdump Both objdump and nm are equally capable of reporting undefined symbols. This gets us a step closer to building without binutils as we have an nm implementation from ELF Tool Chain. Reviewed by: bdrewery MFC after: 1 month Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D5613
2016-03-12 21:44:33 +00:00
NM?= nm
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
OBJCOPY?= objcopy
.if ${MACHINE_CPUARCH} == "amd64"
EFI_TARGET= efi-app-x86_64
Move the efi loaders to be under sys/boot/efi. This will help us add support for booting arm and arm64 from UEFI. Differential Revision: https://reviews.freebsd.org/D2164 Reviewed by: emaste, imp (previous version) Sponsored by: The FreeBSD Foundation
2015-04-01 08:30:40 +00:00
.elif ${MACHINE_CPUARCH} == "i386"
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
EFI_TARGET= efi-app-ia32
Add support to the efi boot1 and loader for 32-bit ARM. This will be used by the future qemu virt support. Differential Revision: https://reviews.freebsd.org/D2238 Reviewed by: emaste
2015-04-06 15:50:20 +00:00
.else
EFI_TARGET= binary
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
.endif
Set UEFI boot loader PE/COFF timestamps to known value for reproducible builds Reviewed by: rpokala MFC after: 1 week Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D7633
2016-08-31 21:35:38 +00:00
# Arbitrarily set the PE/COFF header timestamps to 1 Jan 2016 00:00:00
# for build reproducibility.
SOURCE_DATE_EPOCH?=1451606400
Various small cleanups to EFI loader Makefiles. Reviewed by: emaste Differential Revision: https://reviews.freebsd.org/D3641
2015-09-17 18:32:51 +00:00
boot1.efi: ${PROG}
boot/efi: Prefer nm to objdump Both objdump and nm are equally capable of reporting undefined symbols. This gets us a step closer to building without binutils as we have an nm implementation from ELF Tool Chain. Reviewed by: bdrewery MFC after: 1 month Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D5613
2016-03-12 21:44:33 +00:00
if ${NM} ${.ALLSRC} | grep ' U '; then \
echo "Undefined symbols in ${.ALLSRC}"; \
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
exit 1; \
fi
Set UEFI boot loader PE/COFF timestamps to known value for reproducible builds Reviewed by: rpokala MFC after: 1 week Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D7633
2016-08-31 21:35:38 +00:00
SOURCE_DATE_EPOCH=${SOURCE_DATE_EPOCH} \
Add support to the efi boot1 and loader for 32-bit ARM. This will be used by the future qemu virt support. Differential Revision: https://reviews.freebsd.org/D2238 Reviewed by: emaste
2015-04-06 15:50:20 +00:00
${OBJCOPY} -j .peheader -j .text -j .sdata -j .data \
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
-j .dynamic -j .dynsym -j .rel.dyn \
Various small cleanups to EFI loader Makefiles. Reviewed by: emaste Differential Revision: https://reviews.freebsd.org/D3641
2015-09-17 18:32:51 +00:00
-j .rela.dyn -j .reloc -j .eh_frame \
Use explicit --output-target to set EFI file format According to objcopy(1) --target is for use where the input and output formats are the same ("no translation"). In practice it does detect the input format in any case, but be explicit that we're specifying the output format as we are translating from ELF to EFI PE format. Sponsored by: The FreeBSD Foundation
2014-12-23 15:58:45 +00:00
--output-target=${EFI_TARGET} ${.ALLSRC} ${.TARGET}
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
Apparently some of the i386 boot blocks are so close to full that adding single lines to ufsread.c spills them over. Duplicate a whole bunch of code to get file sizes into boot1.efi/boot1.c rather than modifying ufsread.c.
2014-04-13 14:50:52 +00:00
boot1.o: ${.CURDIR}/../../common/ufsread.c
Various small cleanups to EFI loader Makefiles. Reviewed by: emaste Differential Revision: https://reviews.freebsd.org/D3641
2015-09-17 18:32:51 +00:00
# The following inserts our objects into a template FAT file system
Add generation of an EFI filesystem to hold boot1.efi. This is a near-exact copy of the code from boot1.chrp again. The resulting image is installed to /boot/boot1.efifat. If dd'ed to an 800K "efi" partition, it should result in a bootable system.
2014-04-26 16:34:22 +00:00
# created by generate-fat.sh
.include "${.CURDIR}/Makefile.fat"
Add safety belt for boot1.efi file size Reviewed by: smh Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D4833
2016-01-08 16:37:22 +00:00
BOOT1_MAXSIZE?= 131072
Add generation of an EFI filesystem to hold boot1.efi. This is a near-exact copy of the code from boot1.chrp again. The resulting image is installed to /boot/boot1.efifat. If dd'ed to an 800K "efi" partition, it should result in a bootable system.
2014-04-26 16:34:22 +00:00
boot1.efifat: boot1.efi
Don't hardcode input files for stage 1/2 bootloaders; use .ALLSRC instead This is a better pattern to follow when creating the bootloaders and doing the relevant space checks to make sure that the sizes aren't exceeded (and thus, copy-pasting is a bit less error prone). MFC after: 3 days Sponsored by: Dell EMC Isilon
2017-03-28 21:35:18 +00:00
@set -- `ls -l ${.ALLSRC}`; \
Add safety belt for boot1.efi file size Reviewed by: smh Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D4833
2016-01-08 16:37:22 +00:00
x=$$(($$5-${BOOT1_MAXSIZE})); \
if [ $$x -ge 0 ]; then \
echo "boot1 $$x bytes too large; regenerate FAT templates?" >&2 ;\
exit 1; \
fi
Add generation of an EFI filesystem to hold boot1.efi. This is a near-exact copy of the code from boot1.chrp again. The resulting image is installed to /boot/boot1.efifat. If dd'ed to an 800K "efi" partition, it should result in a bootable system.
2014-04-26 16:34:22 +00:00
echo ${.OBJDIR}
Use MACHINE in the efi loader when it is what we mean, it may not be the same as MACHINE_CPUARCH, it just happened to be the case the architectures this code currently supports. Sponsored by: The FreeBSD Foundation
2015-04-14 10:40:37 +00:00
uudecode ${.CURDIR}/fat-${MACHINE}.tmpl.bz2.uu
mv fat-${MACHINE}.tmpl.bz2 ${.TARGET}.bz2
Add generation of an EFI filesystem to hold boot1.efi. This is a near-exact copy of the code from boot1.chrp again. The resulting image is installed to /boot/boot1.efifat. If dd'ed to an 800K "efi" partition, it should result in a bootable system.
2014-04-26 16:34:22 +00:00
bzip2 -f -d ${.TARGET}.bz2
Don't hardcode input files for stage 1/2 bootloaders; use .ALLSRC instead This is a better pattern to follow when creating the bootloaders and doing the relevant space checks to make sure that the sizes aren't exceeded (and thus, copy-pasting is a bit less error prone). MFC after: 3 days Sponsored by: Dell EMC Isilon
2017-03-28 21:35:18 +00:00
${DD} if=${.ALLSRC} of=${.TARGET} seek=${BOOT1_OFFSET} conv=notrunc
Add generation of an EFI filesystem to hold boot1.efi. This is a near-exact copy of the code from boot1.chrp again. The resulting image is installed to /boot/boot1.efifat. If dd'ed to an 800K "efi" partition, it should result in a bootable system.
2014-04-26 16:34:22 +00:00
Move boot1.efi to the global CLEANFILES list, it's not x86 specific.
2015-04-05 18:57:58 +00:00
CLEANFILES= boot1.efi boot1.efifat
Add generation of an EFI filesystem to hold boot1.efi. This is a near-exact copy of the code from boot1.chrp again. The resulting image is installed to /boot/boot1.efifat. If dd'ed to an 800K "efi" partition, it should result in a bootable system.
2014-04-26 16:34:22 +00:00
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
.include <bsd.prog.mk>
Create the correct symlinks for the machine directory, and only create the x86 symlink on i386 and amd64. Before this incorrect symlinks were being created on armi and i386. Differential Revision: https://reviews.freebsd.org/D2283 Reviewed by: emaste, imp Sponsored by: The FreeBSD Foundation
2015-04-13 16:00:09 +00:00
beforedepend ${OBJS}: machine
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
Create the correct symlinks for the machine directory, and only create the x86 symlink on i386 and amd64. Before this incorrect symlinks were being created on armi and i386. Differential Revision: https://reviews.freebsd.org/D2283 Reviewed by: emaste, imp Sponsored by: The FreeBSD Foundation
2015-04-13 16:00:09 +00:00
CLEANFILES+= machine
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
Add more .NOMETA missed in r291320 Sponsored by: EMC / Isilon Storage Division
2016-03-11 23:45:51 +00:00
machine: .NOMETA
Create the correct symlinks for the machine directory, and only create the x86 symlink on i386 and amd64. Before this incorrect symlinks were being created on armi and i386. Differential Revision: https://reviews.freebsd.org/D2283 Reviewed by: emaste, imp Sponsored by: The FreeBSD Foundation
2015-04-13 16:00:09 +00:00
ln -sf ${.CURDIR}/../../../${MACHINE}/include machine
.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
beforedepend ${OBJS}: x86
CLEANFILES+= x86
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
Add more .NOMETA missed in r291320 Sponsored by: EMC / Isilon Storage Division
2016-03-11 23:45:51 +00:00
x86: .NOMETA
Add a simple EFI stub loader. This is a quick and dirty of boot1.chrp from the PowerPC port with all the Open Firmware bits removed and replaced by their EFI counterparts. On the whole, I think I prefer Open Firmware. This code is supposed to be an immutable shim that sits on the EFI system partition, loads /boot/loader.efi from UFS and tells the real loader what disk/partition to look at. It finds the UFS root partition by the somewhat braindead approach of picking the first UFS partition it can find. Better approaches are called for, but this works for now. This shim loader will also be useful for secure boot in the future, which will require some rearchitecture.
2014-04-13 01:14:25 +00:00
ln -sf ${.CURDIR}/../../../x86/include x86
Clean up more x86 only options in the efi code.
2015-04-03 15:25:59 +00:00
.endif
Reference in New Issue Copy Permalink