Commit Graph

8 Commits

Author SHA1 Message Date
Warner Losh
b9b9a7c3a2 Rather than laying whack-a-mole with including the path to stand.h,
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
2017-10-10 01:31:44 +00:00
Warner Losh
8f409b435a Define LIBSA* and use them instead of overloaded LIBSTAND
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
2017-10-09 22:12:46 +00:00
Warner Losh
eca8b9c449 Define SASRC and use it
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
2017-10-09 22:12:32 +00:00
Ed Maste
bc814587a9 Deduplicate loader vers.c Makefile rules
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
2016-12-19 14:40:59 +00:00
Ruslan Bukin
5bca221511 Add full softfloat and hardfloat support for MIPS.
This adds new target architectures for hardfloat:
mipselhf mipshf mips64elhf mips64hf.

Tested in QEMU only.

Sponsored by:	DARPA, AFRL
Sponsored by:	HEIF5
Differential Revision:	https://reviews.freebsd.org/D8376
2016-10-31 15:33:58 +00:00
Baptiste Daroussin
1b46e63d3c Stop closing the network device when netbooting for loaders using the common
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
2016-10-13 22:43:49 +00:00
Ed Maste
8aa5c6cfeb remove CONSTRUCTORS from MIPS uboot linker script
The linker script CONSTRUCTORS keyword is only meaningful "when linking
object file formats which do not support arbitrary sections, such as
ECOFF and XCOFF"[1] and is ignored for other object file formats.

LLVM's lld does not yet accept (and ignore) CONSTRUCTORS, so just remove
CONSTRUCTORS from the linker script as it has no effect.

[1] https://sourceware.org/binutils/docs/ld/Output-Section-Keywords.html
2016-09-03 13:01:37 +00:00
Stanislav Galabov
a1b701d82b This review aims at introducing ubldr (loader with U-Boot interface) for MIPS
(32 and 64-bit, LE and BE).
The changes were tested with QEMU's 'mips' target.

Most of the implementation was lifted from the ARM version, the appropriate
MIPS-specific things were implemented.

With these changes I am able to go all the way through the u-boot->ubldr->kernel
boot chain in QEMU on all combinations of bit-ness and endian-ness.

For the tests I've used FAT32 disk images (as FAT32 is supported by U-boot),
which include /boot/kernel/kernel and /boot/kernel/ubldr.bin

In U-boot I do:
fatload ide 0 <LOAD_ADDR> /boot/kernel/ubldr.bin; go <LOAD_ADDR>
where LOAD_ADDR is 80800000 for 32-bit and ffffffff80800000 for 64-bit

Then it's the usual ubldr that takes over and loads and starts a kernel.

Approved by:	adrian (mentor)
Sponsored by:	Smartcom - Bulgaria AD
Differential Revision:	https://reviews.freebsd.org/D5313
2016-02-29 07:47:04 +00:00