Commit Graph

3404 Commits

Author SHA1 Message Date
Conrad Meyer
3d5b6ffbf8 efipart: Support an arbitrary number of partitions
Don't crash if the user has more than 31 of them.  A follow-up to
r298230.

Reviewed by:	allanjude
Relnotes:	maybe
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D6212
2016-05-05 00:07:08 +00:00
Peter Wemm
d8818fce69 Change a rounding operation that had missing braces into a roundup2()
macro.  Adjust the buffer clipping code to work as expected.

This prevented a number of machines in the FreeBSD.org cluster from
booting due to "ZFS: i/o error - all block copies unavailable"
after an unclean shutdown.
2016-05-03 00:09:13 +00:00
Allan Jude
ffd50bca7e bcache read ahead may attempt to read past end of disk
The new bcache code does not know the size of the disk, and therefore may attempt to read past the end of the disk while trying to fill its read-ahead cache.

This is usually not an issue, it fails gracefully on all of my machines, but some BIOSes seem to retry the reads for up to 30 seconds each, resulting in a long stall during boot

Submitted by:	Toomas Soome <tsoome@me.com>
Reviewed by:	jhb, np
Differential Revision:	https://reviews.freebsd.org/D6109
2016-05-01 21:06:59 +00:00
Pedro F. Giffuni
88ebc8558f boot/forth: spelling fixes.
Reviewed by: dteske
MFC after: 2 weeks
2016-04-30 02:47:41 +00:00
Pedro F. Giffuni
5d708ee940 sys/boot: spelling fixes in comments.
No functional change.
2016-04-30 00:26:38 +00:00
Oleksandr Tymoshenko
26f47fdd8f Add FDT overlays support to ubldr
FDT overlays is de-facto standard for describing expansion boards like
Beaglebone capes or Raspberry Pi shields. The ides is to have basic
DTB for base board and overlays DTB for shields/capes and to construct
final DTB either using human-readable configuration or some
self-discovery mechanism. I believe this approach can also be expanded
to support dynamically loadable FPGA bitstreams on systems like
Zedboard/Zybo.

Overlaying process is simmilar to executable link process for
binaries: each DTB has "exported" symbols and "undefined" symbols, the
latter are resolved using information for the former obtained from
base DTB or one of the overlays applied earlier (more rare case).

This symbols information is not generated by standard dtc that FreeBSD
has in base system, patched[1] version required to produces
overlay-compatible blobs. So although DTB files generated by
buildkernel do not support overlays there are enough
vendor/community-provided DTB blobs ciruclating around to justify
committing this change to ubldr.

This commit introduces handler for "fdt_overlays" variable that can be
defined either as a loader env variable or U-Boot env variable.
fdt_overlays is comma-separated list of .dtbo files located in
/boot/dtb/ directory along with base .dtb. ubldr loads files and
applies them one-by-one to base .dtb and then passes result blob to
the kernel.

[1] dd6a0533e8

Differential Revision:	https://reviews.freebsd.org/D3180
2016-04-29 22:42:59 +00:00
Oleksandr Tymoshenko
349ef43de4 Refactor DTS files for Zynq-based SoCs
- Factor out common part to zynq-7000.dtsi
- Fix problem with Zynq interrupts by using interrupt "triples"
    in .dtsi file to differentiate between edge-triggered and
    level-triggered interrupts
- cgem driver now recognizes "status" property

Submitted by:	Thomas Skibo <thomasskibo@yahoo.com>
Differential Revision:	https://reviews.freebsd.org/D6095
2016-04-26 23:09:47 +00:00
Hans Petter Selasky
cc165fbf19 Build fix. Add howmany() and nitems() macros to bootloader kernel shim. 2016-04-26 15:41:31 +00:00
Hans Petter Selasky
b1660d8774 Add function needed for linking USB test application. 2016-04-26 15:33:53 +00:00
Pedro F. Giffuni
768f89e078 sys/boot: make use of the howmany() macro when available.
We have a howmany() macro in the <sys/param.h> header that is
convenient to re-use as it makes things easier to read.
2016-04-26 14:51:58 +00:00
Ruslan Bukin
3f8f5599a3 o Add device tree files and kernel configuration files
for RISC-V cpus synthesized on FPGA hardware.
o Include new files to the build.
2016-04-26 13:22:08 +00:00
Stanislav Galabov
90f24ff8df Reduce the FreeBSD specific DTS files for Mediatek/Ralink
The introduction of palmbus and previous work allows us to cut the
differences between FreeBSD and OpenWRT DTS files a bit further.

Approved by:	adrian (mentor)
Sponsored by:	Smartcom - Bulgaria AD
Differential Revision:	https://reviews.freebsd.org/D6043
2016-04-23 04:24:30 +00:00
Allan Jude
e495d6b3db Fix more pc98 build issues re: bcache change
Reported by:	bz, emaste
2016-04-22 16:20:58 +00:00
Pedro F. Giffuni
d9c9c81c08 sys: use our roundup2/rounddown2() macros when param.h is available.
rounddown2 tends to produce longer lines than the original code
and when the code has a high indentation level it was not really
advantageous to do the replacement.

This tries to strike a balance between readability using the macros
and flexibility of having the expressions, so not everything is
converted.
2016-04-21 19:57:40 +00:00
Jared McNeill
473bbf691b Replace the A20 kernel config with a generic ALLWINNER kernel config that
supports A20, A31, and A31S. Adds support for the BananaPi M2 (A31S) board.

Submitted by:		Emmanuel Vadot <manu@bidouilliste.com>
Reviewed by:		jmcneill
Differential Revision:	https://reviews.freebsd.org/D5580
2016-04-21 16:49:04 +00:00
Allan Jude
892bfb4bb2 Add more guards to disable GELIBOOT by defining LOADER_NO_GELI_SUPPORT
Reviewed by:	cem
Sponsored by:	ScaleEngine Inc.
Differential Revision:	https://reviews.freebsd.org/D6049
2016-04-21 16:32:48 +00:00
Stanislav Galabov
e3a1a618a3 Include resets and clocks properties for PCI in FreeBSD RT3883 dtsi file
This change is required so that RT3662/RT3883 PCI can function correctly

Approved by:	adrian (mentor)
Sponsored by:	Smartcom - Bulgaria AD
Differential Revision:	https://reviews.freebsd.org/D6028
2016-04-20 14:31:01 +00:00
Pedro F. Giffuni
2464bbf05a sys/boot: use our nitems() macro when it is available through param.h.
No functional change, only trivial cases are done in this sweep,

Discussed in:	freebsd-current
2016-04-19 23:44:33 +00:00
Allan Jude
3db33b0a8c Link bcache into userboot.so, was not added in r298230
This should help speed up bhyve boots too

Reviewed by:	olivier
2016-04-19 20:56:45 +00:00
Allan Jude
cad5a2e468 Fix pc98 build error introduced in r298230
Submitted by:	Toomas Soome <tsoome@me.com>
Spotted by:	bz
Differential Revision:	https://reviews.freebsd.org/D6002
2016-04-19 15:46:21 +00:00
Allan Jude
87ed2b7f5a A new implementation of the loader block cache
The block cache implementation in loader has proven to be almost useless, and in worst case even slowing down the disk reads due to insufficient cache size and extra memory copy.
Also the current cache implementation does not cache reads from CDs, or work with zfs built on top of multiple disks.
Instead of an LRU, this code uses a simple hash (O(1) read from cache), and instead of a single global cache, a separate cache per block device.
The cache also implements limited read-ahead to increase performance.
To simplify read ahead management, the read ahead will not wrap over bcache end, so in worst case, single block physical read will be performed to fill the last block in bcache.

Booting from a virtual CD over IPMI:
0ms latency, before: 27 second, after: 7 seconds
60ms latency, before: over 12 minutes, after: under 5 minutes.

Submitted by:	Toomas Soome <tsoome@me.com>
Reviewed by:	delphij (previous version), emaste (previous version)
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D4713
2016-04-18 23:09:22 +00:00
Stanislav Galabov
89f8f24077 Import Mediatek/Ralink dtsi patches against OpenWRT dtsi files
This revision suggests dtsi patches to be used with the original OpenWRT
dtsi files so we can re-use what has already been done in OpenWRT for the
Mediatek/Ralink SoCs.

The only thing that is required after importing this revision should be
the following:
1. Import OpenWRT dts/dtsi files into sys/gnu/dts/mips
2. Run the following script in sys/gnu/dts/mips:
for f in `ls [mr]t*.dtsi`; do
printf "\n#include <fbsd-$f>\n" > $f
done

This will apply our dtsi patches to OpenWRT's dtsi files and will allow us
to re-use dts/dtsi files for ~170 Mediatek/Ralink boards.

Currently our drivers are not 100% compatible with OpenWRT's dts files, but
they're compatible enough.
We can add more functionality in the future that would better leverage the
OpenWRT work as well.

Approved by:	adrian (mentor)
Sponsored by:	Smartcom - Bulgaria AD
Differential Revision:	https://reviews.freebsd.org/D5965
2016-04-15 15:36:09 +00:00
Warner Losh
bd3bce41db Deprecate using hints.acpi.0.rsdp to communicate the RSDP to the
system. This uses the hints mechnanism. This mostly works today
because when there's no static hints (the default), this value can be
fetched from the hint. When there is a static hints file, the hint
passed from the boot loader to the kernel is ignored, but for the BIOS
case we're able to find it anyway. However, with UEFI, the fallback
doesn't work, so we get a panic instead.

Switch to acpi.rsdp and use TUNABLE_ULONG_FETCH instead. Continue to
generate the old values to allow for transitions. In addition, fall
back to the old method if the new method isn't present.

Add comments about all this.

Differential Revision: https://reviews.freebsd.org/D5866
2016-04-14 04:59:51 +00:00
Ed Maste
ca2548451a boot1: regenerate FAT templates after r297871
Sponsored by:	The FreeBSD Foundation
2016-04-12 20:59:25 +00:00
Ed Maste
c3be7f5071 boot1.efifat: provide a fallback startup.nsh
In case the firmware falls through to executing startup.sh, populate it
with the name of our boot loader. In normal operation this should not be
necessary but may allow the system to boot if it would otherwise just
remain at a shell prompt.

Reviewed by:	andrew, imp, smh
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D5878
2016-04-12 20:52:28 +00:00
Pedro F. Giffuni
74b8d63dcc Cleanup unnecessary semicolons from the kernel.
Found with devel/coccinelle.
2016-04-10 23:07:00 +00:00
Ian Lepore
62b10973b1 Align the start of the text segment to an 8-byte boundary. This fixes
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@.
2016-04-09 19:09:06 +00:00
Konstantin Belousov
b715d9af68 Use the ABI-prescribed name for SHT_X86_64_UNWIND in the loader and
kernel linker, after the r297686.

Sponsored by:	The FreeBSD Foundation
2016-04-08 10:23:48 +00:00
Allan Jude
4b90244c21 GELIBoot should only prompt for the GELI passphrase if the provider has the G_ELI_FLAG_GELIBOOT set
PR:		208251
Sponsored by:	ScaleEngine Inc.
Differential Revision:	https://reviews.freebsd.org/D5870
2016-04-08 01:27:40 +00:00
Maxim Sobolev
88a8e56bbc Document vfs.root.mountfrom.
Reviewed by:	imp, wblock
Differential Revision:	https://reviews.freebsd.org/D5332
2016-04-08 00:24:21 +00:00
Allan Jude
f33ff2af70 Fix GELIBoot support for GELI sector size is > 512
Add support for 4k sector GELI encrypted partitions to the bootloader
This is the default created by the installer

Because the IV is different for each sector, and the XTS tweak carries forward you can not decrypt a partial sector if the starting offset is not 0

Make boot2 and the loader read in 4k aligned chunks

Reviewed by:	ed, oshogbo
Sponsored by:	ScaleEngine Inc.
Differential Revision:	https://reviews.freebsd.org/D5820
2016-04-06 23:21:44 +00:00
Jared McNeill
6a05f063ed Convert Allwinner port to extres clk/hwreset/regulator APIs.
Reviewed by:		andrew, gonzo, Emmanuel Vadot <manu@bidouilliste.com>
Approved by:		gonzo (mentor)
Differential Revision:	https://reviews.freebsd.org/D5752
2016-04-06 23:11:03 +00:00
Svatopluk Kraus
89de2fb6d4 Rework BCM283x gpio interrupt controller for INTRNG. It's used on RPI-B
and RPI2 where INTRNG is already enabled by default.

Differential Revision:	https://reviews.freebsd.org/D5810
2016-04-05 13:45:23 +00:00
Svatopluk Kraus
fa64321bba Define local-intc for BCM2836 platform (RPI2) and make BCM2835 intc
a child of it. This is done in conformity with Linux dts files and
as preparation for rework of BCM2836 interrupt controller for INTRNG.

Reviewed by:	gonzo
Differential Revision:	https://reviews.freebsd.org/D5807
2016-04-04 09:41:22 +00:00
Luiz Otavio O Souza
191004d586 Enable SPI1 on Beaglebone Black.
SPI1 was chosen because SPI0 shares the gpio pins with I2C1.

Sponsored by:	Rubicon Communications (Netgate)
2016-03-30 17:32:14 +00:00
Luiz Otavio O Souza
66002d4088 Use the AM33XX_IOPAD() MACRO which is easier to read (uses the same offset
of TRM).

While here remove i2c2_pins, it is already defined in
am335x-bone-common.dtsi.

Sponsored by:	Rubicon Communications (Netgate)
2016-03-30 17:18:49 +00:00
Allan Jude
7156379416 Do not prompt for GELI passphrase is encrypted with keys only
PR:		208251
Submitted by:	Fabian Keil <fk@fabiankeil.de>
Sponsored by:	ScaleEngine Inc.
2016-03-26 15:39:48 +00:00
Bryan Drewery
59f6130d2a Implement (ACFLAGS|CFLAGS|CXXFLAGS).SRC globally.
Sponsored by:	EMC / Isilon Storage Division
2016-03-26 03:46:12 +00:00
Bryan Drewery
a774e11017 DIRDEPS_BUILD: Update dependencies.
Sponsored by:	EMC / Isilon Storage Division
2016-03-21 18:02:26 +00:00
Ian Lepore
98acd232ad If the dhcp server provided an interface-mtu option, transcribe the value
to the boot.netif.mtu env var, which will be picked up by pre-existing code
in nfs_mountroot() and used to configure the interface accordingly.

This should bring the same functionality when the bootp/dhcp work is done
by loader(8) as r297150 does for the in-kernel BOOTP case.
2016-03-21 15:06:50 +00:00
Allan Jude
b996592c3e Implement GELI (AES-XTS and AES-CBC only) in gptboot and gptzfsboot
Allows booting from a GELI encrypted root file system, via UFS or ZFS

Reviewed by:	gnn, smh (previous version), delphij (previous version)
Relnotes:	yes
Sponsored by:	ScaleEngine Inc.
Differential Revision:	https://reviews.freebsd.org/D4593
2016-03-16 23:12:19 +00:00
Michal Meloun
ef2ee5d07a Import basic support for Nvidia Jetson TK1 board and tegra124 SoC.
The following pheripherals are supported: UART, MMC, AHCI, EHCI, PCIe, I2C,
PMIC, GPIO, CPU temperature and clock.

Note: The PCIe driver is pure mash at this moment. It will be reworked
immediately when both D5237 and D2579 enter the current tree.
2016-03-16 13:01:48 +00:00
Warner Losh
735a5d0b0b ms_abi is supported with gcc 4.5 or newer, so build it with gcc if it
is 4.5 or newer.
2016-03-15 05:17:31 +00:00
Wojciech Macek
ca8e20784a Make MPIC compatible with ARM_INTRNG
After ARM_INTRNG introduction, MPIC code needed several modifications:
- IRQ resource and its handler added
-  several DEVMETHODs of INTRNG interface implemented
-  defines enhanced to ensure code compiles as well for AXP as for A38X
- added dummy MSI_IRQ, ERR_IRQ defines for Armada38x
- MPIC driver was added to files.armada38x, ARM_INTRNG option enabled in
  kernconf file and regs of MPIC corrected in dts file.

Instead of modifying Armada38X DTS, offsets to CPU registers defined in
driver were changed. That required restoring 'reg' property of mpic node
in ArmadaXP to state compliant with Linux DTS.

Additionally, required ARM_INTRNG definitions were added to mv_common.c.

Submitted by:          Bartosz Szczepanek <bsz@semihalf.com>
Obtained from:         Semihalf
Sponsored by:          Stormshield
Reviewed by:           adrian, andrew, ian, skra
Approved by:           cognet (mentor)
Differential Revision: https://reviews.freebsd.org/D5030
2016-03-14 07:05:41 +00:00
Jared McNeill
e9a37ecaab Add HDMI device nodes to Banana Pi dts.
PR:		207912
Approved by:	gonzo (mentor)
2016-03-13 01:49:36 +00:00
Ed Maste
6d51bbb52a 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
Andrew Turner
cc91c4c7b4 Print the correct size of loader.efi when failing to load it into memory.
Obtained from:	AsiaBSDCon
Sponsored by:	ABT Systems Ltd
2016-03-12 06:50:16 +00:00
Bryan Drewery
a09f4b4d12 Add more .NOMETA missed in r291320
Sponsored by:	EMC / Isilon Storage Division
2016-03-11 23:45:51 +00:00
Bryan Drewery
1a17ca5f2a Revert r269030. CLEANFILES is already added to .NOPATH since r241298.
Sponsored by:	EMC / Isilon Storage Division
2016-03-11 23:45:45 +00:00
Stanislav Galabov
08190ef7de Improve U-Boot API detection
Until now, ubldr has been trying to locate the U-Boot API using a hint
address (U-Boot's current stack pointer), aligning it to 1MiB and going
over a 3MiB (or 1MiB in case of MIPS) memory region searching for a
valid API signature.

This change introduces an alternative way of doing this, namely the
following:
- both U-Boot's bootelf and go commands actually pass argc and argv to
  the entry point (e.g., ubldr's start function, but they should also
  be passed over to main() transparently)
- so, instead of trying to go and look for a valid API signature, we
  look at the parameters passed to main()
- if there's an option '-a' with argument, which is a valid hexadecimal
  unsigned  long number (x), we try to verify whether we have a valid
  API signature at address x. If so - we use it. If not - we fallback
  to the original way of locating the API signature.

The U-Boot change, which causes the API structure address to be
exported as an environment variable, was committed to mainline U-Boot
as commit 22aa61f707574dd569296f521fcfc46a05f51c48

Reviewed by:	andrew, adrian
Approved by:	adrian (mentor)
Sponsored by:	Smartcom - Bulgaria AD
Differential Revision:	https://reviews.freebsd.org/D5492
2016-03-09 11:45:48 +00:00