always include it. Remove places where we explicitly include it. This
also helps reduce the 'cut-and-paste' factor of these Makefiles.
Sponsored by: Netflix
LIBSA is the current stand alone library. LIBSA32 is the 32-bit
version of the library. LIBSAU is the userboot version of libsa. Use
the proper define instead of the more generic define.
Sponsored by: Netflix
Define SASRC to point to the current libstand sources. Include
../Makefile.inc early enough in a few places so we can .include
"${SASRC}/Makefile" and have it work. Create a new pass-up
Makefile.inc in sys/boot/userboot to allow this pattern to work.
Sponsored by: Netflix
By default LLD links with relocations disallowed against readonly
sections (e.g., .text), but the 32-bit ARM EFI & uboot boot bits require
such relocations. -znotext is either ignored as an unknown -z option
(in-tree lld 2.17.50) or is already the default (GNU ld or GNU gold from
ports) so we can just add it unconditionally to allow building with LLD.
This is similar to the change in r320179 for the kernel link.
Sponsored by: The FreeBSD Foundation
passed in from u-boot across the call to self_reloc and any other early-init
code, and restore them before calling main().
The self_reloc() routine uses r0 and r1 (and calling it uses lr), and
depending on what values get left in them, main() would intermittantly lock
up trying to interpret them as argc and argv values. This problem affected
the self-relocatable ubldr.bin but not ubldr (the elf version).
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
This is a minimal attempt to keep consistency in the Makefiles so that
moving ficl to somwehere like contrib will be less error prone.
MFC after: 1 week
The Makefile rule to create vers.c for loader version info was
previously duplicated in each of the various loader Makefiles.
Instead, share a common rule in Makefile.inc.
Reviewed by: bapt
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D8841
dev_net.c code.
The NETIF_OPEN_CLOSE_ONCE flag was added in r201932 to prevent that behaviour
on some architectures (sparc64 and powerpc64) the default was left to always
open and close the device for each open and close of a file by the loader
because it was necessary for u-boot on arm.
Since it has been added, the flag was turned on for every arches including the
u-boot loader for arm.
This also fixes netbooting on RPi3 (tested by gonzo@)
For the loader.efi it greatly speeds up netbooting
Reviewed by: emaste, gonzo, tsoome
Approved by: gonzo
MFC after: 1 month
Sponsored by: Gandi.net
Differential Revision: https://reviews.freebsd.org/D8230
alignment aborts in ubldr.bin for RPi that started happening with clang 3.8
(earlier clang apparently didn't generate strd instructions that trigger
the alignment fault). The abort happened in ubldr.bin and not ubldr (elf
version) because the elf headers are 0xf4 bytes long, and stripping them
off left everything 4-byte aligned.
While here, also stop aligning the data segment to a page boundary, align
it to 8 bytes instead (aligning to a page just needlessly makes the file
bigger); pointed out by andrew@.
Disable some compiler warnings for GCC (non-standard compiler) fixing
build failures introduced by r293724, which enabled WARNS in the EFI boot
code, when compiling with none standard compiler (GCC).
Raised by: ian
MFC after: 2 weeks
X-MFC-With: r293268
Sponsored by: Multiplay
interface open continuously instead of closing it after each filesystem
access and reopening it before the next (causing it to re-obtain network
params each time). This vastly speeds up netbooting.
static-linked to run at a fixed position, is still installed to maintain
compatibility with existing configurations. The makefile now also creates
and installs ubldr.bin, a stripped binary (no elf headers) with an entry
point offset of 0 that can be loaded by u-boot at any address and launched
with "go ${loadaddr}".
To use ubldr.bin, U-Boot must still be built with the CONFIG_API option,
but no longer needs the CONFIG_ELF option.
standard file in the following ways:
- modules_path includes /boot/dtb
- It doesn't contain 533 lines, of which 500 are either commented out,
empty, or something_which_doesnt_work_on_arm_anyway=NO
The standard defaults file takes 40+ seconds to process on an arm beaglebone
board. This one takes just a couple seconds.
This gets installed instead of the original because of the .PATH magic in
the makefile.
moving U-Boot specific code from libfdt.a to a new libuboot_fdt.a. This
needs to be a new library for linking to work correctly.
Differential Revision: https://reviews.freebsd.org/D1054
Reviewed by: ian, rpaulo (earlier version)
MFC after: 1 week
u-boot env into the loader(8) env (which also gets them into the kernel
env). You can import selected variables or the whole environment. Each
u-boot var=value becomes uboot.var=value in the loader env. You can also
use 'ubenv show' to display uboot vars without importing them.
The NAND Flash environment consists of several distinct components:
- NAND framework (drivers harness for NAND controllers and NAND chips)
- NAND simulator (NANDsim)
- NAND file system (NAND FS)
- Companion tools and utilities
- Documentation (manual pages)
This work is still experimental. Please use with caution.
Obtained from: Semihalf
Supported by: FreeBSD Foundation, Juniper Networks
o This is disabled by default for now, and can be enabled using WITH_FDT at
build time.
o Tested with ARM and PowerPC.
Reviewed by: imp
Sponsored by: The FreeBSD Foundation
- Only non-sliced bsdlabel style partitioning is currently supported (but provisions
are made towards GPT support, which should follow soon)
- Enable storage support in loader on ARM
Obtained from: Semihalf
This uses the common U-Boot support lib (sys/boot/uboot, already used on
FreeBSD/powerpc), and assumes the underlying firmware has the modern API for
stand-alone apps enabled in the config (CONFIG_API).
Only netbooting is supported at the moment.
Obtained from: Marvell, Semihalf
