being a bootstrap tool. However, for reproducible build output,
FreeBSD added dd status=none because it was otherwise difficult to
suppress the status information, but retain any errors that might
happen. There's no real reason that dd has to be a build tool, other
than we use status=none unconditional. Remove dd from a bootstrap tool
entirely by only using status=none when available. This may also help
efforts to build the system on non-FreeBSD hosts as well.
Differential Revision: https://reviews.freebsd.org/D8605
Prior to this change the loader self relocation code interpreted amd64's
rela relocations as if they were rel relocations, discarding the addend.
This "works" because GNU ld 2.17.50 stores the addend value in both the
r_addend field of the relocation (as expected) and at the target of the
relocation.
Other linkers, and possibly other versions of GNU ld, won't have this
behaviour, so interpret the relocations correctly.
Reported by: George Rimar
Reviewed by: andrew
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D8681
UEXT are Universal EXTension connector from Olimex. They embed i2c, spi
and uart pins along power in one connector and are found on most,
if not all, Olimex boards.
The Olimex A20 SOM EVB have two UEXT connector so enable the nodes found on
those two connectors.
Patch has been applied upstream, in the meantime add the nodes to our custom
DTS.
Remove empty wrapper for sys/gnu version of am335x-evm.dts located in
sys/boot/fdt, with current include paths priority it's recursive #include
and current build system can find file in sys/gnu when generating dtb
Reported by: Jared McNeill
The version check for sku and family values is not correct, as this data is
valid for version 2.4+, that also includes version 3.0 and above.
Reported by: Dan McDonald
Reviewed by: allanjude
Approved by: allanjude (mentor)
Differential Revision: https://reviews.freebsd.org/D8578
lsdev command does walk over devsw list, prints list element name and
will use dv_print() callback to print the device list.
Unfortunately this approach will add unneeded noise when there are no
particular devices detected.
To remove "empty" device section headers, the dv_print() callback
should print the header instead.
In addition, fixed dv_print callback for md module.
Reviewed by: imp
Approved by: imp (mentor)
Differential Revision: https://reviews.freebsd.org/D8551
The salt based checksum mechanisms, such as skein, are storing the seed
in spa structure, and need to access the spa to use the seed. The current
mechanism for quick access to correct spa is via pointer provided by
vdev structure, but unfortunately the current code does set spa only
for the leaf vdev. This patch will fix the issue by making sure the
loader zfs reader will set spa also for top-level vdevs.
PR: 214375
Reported by: lstewart
Reviewed by: allanjude, imp
Approved by: allanjude (mentor), imp (mentor)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D8487
The https://reviews.freebsd.org/rS308434 did change the return type for
dv_print callbacks, but the return type for beri_sdcard_disk_print()
was left unchanged, causing compile errors.
Reported by: cy
Reviewed by: brooks, rstone, allanjude
Approved by: allanjude (mentor)
Differential Revision: https://reviews.freebsd.org/D8515
Linux has a slightly different device tree definition for DPAA than originally
done in the FreeBSD driver. This changes the driver to be mostly compatible
with the Linux device tree definitions. Currently the differences are:
bman-portals: compatible = "fsl,bman-portals" (Linux is "simple-bus")
qman-portals: compatible = "fsl,qman-portals" (Linux is "simple-bus")
fman: compatible = "fsl,fman" (Linux is "simple-bus")
The Linux device tree doesn't specify anything for rgmii in the mdio. This
change still requires the device tree to specify the phy-handle, and doesn't yet
support tbi.
/loader.rc) to specify a Forth file to read from the pkgfs tarball and
process by Ficl.
This allows for the tarball to do runtime things like load a
platform-specific FDT blob, among other things.
Reviewed by: imp
Approved by: sjg (mentor)
MFC after: 2 weeks
Sponsored by: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D8494
Always define boot.netif.server in kenv in pxeboot
Add "boot.tftproot.server" to kenv when pxeboot uses tftpfs
Change the code order when setting env for TFTP or NFS to be the same as
common/dev_net.c
Reported by: tsoome
This change does modify devsw dv_print() to return the int value,
enabling walkers to interrupt the walk on non zero value from dv_print().
This will allow the pager_print actually to stop displaying data on
user input, and additionally pager is used in various *dev_print callbacks,
where it was missing.
For test, lsdev [-v] command should display data by screenfuls and should
stop when the key 'q' is pressed on pager prompt.
Reviewed by: allanjude
Approved by: allanjude (mentor)
Differential Revision: https://reviews.freebsd.org/D5461
lsdev should display detailed information about net devices only with -v
switch. This will make EFI and BIOS version of the loader to have the
same behavior.
Reviewed by: bapt, imp
Approved by: imp (mentor)
Differential Revision: https://reviews.freebsd.org/D8415
first EFI device if we can't find the one from which the image was loaded.
Reviewed by: allanjude,imp,jhb
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D6780
(gpt)zfsboot will read one-time boot directives from a special ZFS pool
area. The area was previously described as "Boot Block Header", but
currently it is know as Pad2, marked as reserved and is zeroed out on
pool creation. The new code interprets data in this area, if any, using
the same format as boot.config. The area is immediately wiped out.
Failure to parse the directives results in a reboot right after the
cleanup. Otherwise the boot sequence proceeds as usual.
zfsbootcfg writes zfsboot arguments specified on its command line to the
Pad2 area of a disk identified by vfs.zfs.boot.primary_pool and
vfs.zfs.boot.primary_vdev kenv variables that are set by loader during
boot. Please see the manual page for more.
Thanks to all who reviewed, contributed and made suggestions! There are
many potential improvements to the feature, please see the review for
details.
Reviewed by: wblock (docs)
Discussed with: jhb, tsoome
MFC after: 3 weeks
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D7612
FICL definitions not in ficl/ficl32 files broke this generally. This
makes that stuff conditional on BOOT_FORTH. Also, move definitions
related to the architecture (FICL_CPUARCH and friends) into
Makefile.ficl that all parts of the tree that include files with ficl
need to include (but only if MK_FORTH == yes). In addition, had to fix
library ordering issue with LIBSTAND to keep it last. Without boot
forth, there's no references to memset to bring in memset.o from
libstand.a to satisfy libgeliboot.a's use of it. Listing libstand last
solves this issue (and it's the proper place for libstand to boot).
* On arm64 we need to use the ${MACHINE_CPUARCH} subdirectory.
* env.c is only needed when using forth so only build it there.
Sponsored by: ABT Systems Ltd
environment variable to allow conditional compilation based on EFI
being present or not. Provide efi-setenv, efi-getenv, and
efi-unsetenv, though those need improvement. Move the efi definition
to libefi (but include a reference so they get included).
The feature flags chek is missing the corner case where we have valid pool
version, but feature flags are not enabled - as for example plain v28 pool.
This update does fix the boot support for such pools.
Reviewed by: avg, allanjude
Approved by: allanjude (mentor)
Differential Revision: https://reviews.freebsd.org/D8331
Summary:
The Freescale e500v2 PowerPC core does not use a standard FPU.
Instead, it uses a Signal Processing Engine (SPE)--a DSP-style vector processor
unit, which doubles as a FPU. The PowerPC SPE ABI is incompatible with the
stock powerpc ABI, so a new MACHINE_ARCH was created to deal with this.
Additionaly, the SPE opcodes overlap with Altivec, so these are mutually
exclusive. Taking advantage of this fact, a new file, powerpc/booke/spe.c, was
created with the same function set as in powerpc/powerpc/altivec.c, so it
becomes effectively a drop-in replacement. setjmp/longjmp were modified to save
the upper 32-bits of the now-64-bit GPRs (upper 32-bits are only accessible by
the SPE).
Note: This does _not_ support the SPE in the e500v1, as the e500v1 SPE does not
support double-precision floating point.
Also, without a new MACHINE_ARCH it would be impossible to provide binary
packages which utilize the SPE.
Additionally, no work has been done to support ports, work is needed for this.
This also means no newer gcc can yet be used. However, gcc's powerpc support
has been refactored which would make adding a powerpcspe-freebsd target very
easy.
Test Plan:
This was lightly tested on a RouterBoard RB800 and an AmigaOne A1222
(P1022-based) board, compiled against the new ABI. Base system utilities
(/bin/sh, /bin/ls, etc) still function appropriately, the system is able to boot
multiuser.
Reviewed By: bdrewery, imp
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D5683
The exported functions will be used by
Alpine Ethernet driver.
Obtained from: Semihalf
Submitted by: Michal Stanek <mst@semihalf.com>
Sponsored by: Annapurna Labs
Reviewed by: wma
Differential Revision: https://reviews.freebsd.org/D7763
This patch adds support for MSI-X interrupts
on Annapurna Alpine platform. MSI-X on Alpine
work similarly to GICv2m, i.e. some range of
SPI interrupts is reserved in GIC and individual
SPIs can be triggered by MSI-X messages.
This SPI range is defined in FDT.
Obtained from: Semihalf
Submitted by: Michal Stanek <mst@semihalf.com>
Sponsored by: Annapurna Labs
Reviewed by: nwhitehorn, wma
Differential Revision: https://reviews.freebsd.org/D7579
When detaching device trees parent devices must be detached prior to
detaching its children. This is because parent devices can have
pointers to the child devices in their softcs which are not
invalidated by device_delete_child(). This can cause use after free
issues and panic().
Device drivers implementing trees, must ensure its detach function
detaches or deletes all its children before returning.
While at it remove now redundant device_detach() calls before
device_delete_child() and device_delete_children(), mostly in
the USB controller drivers.
Tested by: Jan Henrik Sylvester <me@janh.de>
Reviewed by: jhb
Differential Revision: https://reviews.freebsd.org/D8070
MFC after: 2 weeks
etc. can find out where the SMBIOS entry point is located. In pure
UEFI mode the BIOS is not mapped into the standard address space so the
SMBIOS table might not appear between 0xf0000 and 0xfffff. The
UEFI environment can report this the location of the anchor. If it is
reported then expose it as hint.smbios.0.mem. This can then be used
by other tools. However, we should make smbios(4) useful and have it
take this value and provide accesor function so ipmi(4) etc. don't
have to parse and figure things about the SMBIOS table. I have some
simple patches to smbios(4) to expose this address as sysctl and
for ipmi(4) to get the base address. However, the real fix is to
have ipmi(4) ask smbios(4) for what it wants and have smbios(4)
parse it out and return it. This would make smbios(4) useful and reduce
duplicated code. If this address doesn't point to the anchor then
finding SMBIOS info. will fail as if this didn't exist. So there should
be no harm.
With this change and the following hack, dmidecode works on a bunch of
UEFI machines that I tested:
if kenv hint.smbios.0.mem > /dev/null
then
mkdir -p /sys/firmware/efi
mount -t tmpfs -o size=8k tmpfs /sys/firmware/efi
echo "SMBIOS=`kenv hint.smbios.0.mem`" > /sys/firmware/efi/systab
fi
Linux exposes this information via the /sys/firmware/efi/systab file which
dmidecode looks at. We should update dmidecode to do this the FreeBSD
way when we determine what that is!
Reviewed by: jhb
functions to call at the appropriate time to register new forth
words. In the past we've done this with ifdef soup, but now if the
file is included in the build, we'll get the new forth words.
Use this new functionality to move the pci bios stuff out of loader.c
by moving it to biospci.c.
Move the pnp functionality to common/pnp.c.
Move the inb/outb forth words to the i386 sysdep.c file where their
implementation is defined.
Adjust the efi linker scripts and build machinery to cope.
his should be an invisible change to forth scripts and user
experience.
Differential Revision: https://reviews.freebsd.org/D8145
than to store the location of a forth word that is subsequently never
used. It was last used before the 2.03 ficl upgrade in r51786. It was
only used from r43614 (so Feb-Sept 1999) on head and in the 3.x branch
(merged r43715 3.1 -> EOL). Remove it since nobody cared enough to
report the bug in the last 18 years rather than fix it. It's need
seems to have passed in the 2.03 ficl update.
Differential Revision: https://reviews.freebsd.org/D8150
replaced by /boot/loader.rc for 3.1 (r42682). In May 2000, this was
documented as deprecated (r61942) (between FreeBSD 4.0 and
4.1). Remove it since it's not been the preferred method in 17 years
and has been deprecated for 16.
Differential Revision: https://reviews.freebsd.org/D8142
