Now users can use a different compiler from GCC like Clang by for example
doing `CC=clang make`.
Change-Id: I664a36df79f7496a56d89bdb61948b2eda33a6b4
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3082
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
In [1] Idwer Vollering noted, that the type `u64` is not portable so
on his FreeBSD system, the following warning is shown.
$ clang -O2 -Wall -W -I/usr/local/include -c -o amb.o amb.c
amb.c:441:22: error: use of undeclared identifier 'u64'
ambconfig_phys = ((u64)pci_read_long(dev16, 0x4c) << 32) |
The type `uint64_t` seems to be defined also on FreeBSD, so using this
fixes the warning.
Note, this warning is not reproducable with Debian Sid/unstable for
example. I have no idea why though.
[1] http://review.coreboot.org/#/c/3015/
Change-Id: Ic22f4371114b68ae8221d84a01fef6888d43f365
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3086
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Spell RAID correctly in comments. Found with the following command.
$ git grep -i riad
Change-Id: I68e8476d885a88df589d25f88cc158d71eb04e07
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3081
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Currently on a 32-bit system cbmem fails to build due to `-Werror`
and the following warning.
$ make
cc -O2 -Wall -Werror -iquote ../../src/include -iquote ../../src/src/arch/x86 -c -o cbmem.o cbmem.c
[…]
cbmem.c: In function ‘parse_cbtable’:
cbmem.c:135:2: error: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘u64’ [-Werror=format]
cc1: all warnings being treated as errors
[…]
Using the length modifier `ll` instead of `l` gets rid of this
warning.
Change-Id: Ib2656e27594c7aaa687aa84bf07042933f840e46
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3084
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This removes the wait_ms argument from the dp_controller_init(). The
only delay involved is a constant 60ms delay that happens if
everything else goes well. This delay is derived from the LCD spec
so there's no reason it should be baked into the controller code.
(This patch also has the side-effect of fixing a bug where we were
delaying on an undefined value for wait_ms).
Change-Id: I03aa19f2ac2f720524fcb7c795e10cc57f0a226e
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/3078
Reviewed-by: Gabe Black <gabeblack@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Add a microsecond timer, its declaration, the function to start it,
and its usage. To start it, one calls timer_start(). From that point
on, one can call timer_us() to find microseconds since the timer was
started.
We show its use in the bootblock. You want it started very early.
Finally, the delay.h change having been (ironically) delayed, we
create time.h and have it hold one declaration, for the timer_us() and
timer_start() prototype.
We feel that these two functions should become the hardware specific
functions, allowing us to finally move udelay() into src/lib where it
belongs.
Change-Id: I19cbc2bb0089a3de88cfb94276266af38b9363c5
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/3073
Tested-by: build bot (Jenkins)
Cppcheck warns about a memory leak, present since adding romtool,
which was renamed to cbfstool, in commit 5d01ec0f.
$ cppcheck --version
Cppcheck 1.59
[…]
[cbfs-mkstage.c:170]: (error) Memory leak: buffer
[…]
Indeed the memory pointed to by `buffer` is not freed on the error path,
so add `free(buffer)` to fix this.
Change-Id: I6cbf82479027747c800c5fe847f20b779e261ef4
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3069
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The URL to acpica-unix-20121114 has changed, update the URL.
Change-Id: I1c8c228094f19455af3682f36f1990586fe3934c
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-on: http://review.coreboot.org/3070
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This reverts commit 1fde22c54cacb15493bbde8835ec9e20f1d39bf5:
commit 1fde22c54c
Author: Patrick Georgi <patrick.georgi@secunet.com>
Date: Tue Apr 9 15:41:23 2013 +0200
siemens/sitemp_g1p1: Make ACPI report the right mmconf region
ACPI reported the entire space between top-of-memory and some
(relatively) arbitrary limit as useful for MMIO. Unfortunately
the HyperTransport configuration disagreed. Make them match up.
Other boards are not affected since they don't report any region
for that purpose at all (it seems).
Change-Id: I432a679481fd1c271f14ecd6fe74f0b7a15a698e
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/3047
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
It sneaked in without it's dependencies and, therefore, broke the build for
all amdk8 targets. Paul Menzel already commented on the issue in [1]. It
also doesn't look like the dependencies would be pulled soon [2].
[1] http://review.coreboot.org/#/c/3047/
[2] http://review.coreboot.org/#/c/2662/
Change-Id: Ica89563aae4af3f0f35cacfe37fb608782329523
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: http://review.coreboot.org/3063
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
1). Thatcher PCIE x8 slot is reverse order.
Although the PCIE slot is x16, it actually uses 8 lanes(15:8).
Because the PCIE slot is configured by PortList[0], fix this item can enable the slot.
A x1 PCIE network adapter works well in this slot.
2). Fix DdiList to detect DP monitor or HDMI monitor.
GPIO50 can be used to detect DP0/HDMI0 monitor.
If GPIO50 is 1, it is DP monitor. If GPIO50 is 0, it is HDMI monitor.
GPIO51 can be used to detect DP1/HDMI1 in the same way.
3). Disable unused PCIE port and clean up code in PlatformGnbPcie.c and devicetree.cb.
PCIE port 3 and 7 are not used in Thatcher.
Change-Id: I8524b6fc1b6cdc03ba92e7191186bfb0986767c8
Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com>
Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-on: http://review.coreboot.org/3011
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
The Chrome EC can be connected by different types of bus like LPC / I2C / SPI,
and the current implementation is only for LPC.
To support other types, we must first isolate the LPC protocol stuff and add
configuration variable (EC_GOOGLE_CHROMEEC_LPC) to specify bus type.
Verified by building google/link (with chromeec) configuration successfully.
Change-Id: Ib2920d8d935bcc77a5394e818f69e9265e26e8a0
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/3068
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
- Added in new support for Nuvoton NCT5104D LPC device.
Change-Id: I0af8c5e3e46fdd0a549475b30917897ae9e144a7
Signed-off-by: Steven Sherk <steven.sherk@se-eng.com>
Reviewed-on: http://review.coreboot.org/3072
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reading the paste of code in a message to the mailing list [1],
a typo was spotted and found in one more place.
$ git grep egnoring
src/southbridge/amd/rs780/cmn.c: * egnoring the reversal case
src/southbridge/amd/sr5650/sr5650.c: * egnoring the reversal case
These typos are there since when the code was committed and are
now corrected.
[1] http://www.coreboot.org/pipermail/coreboot/2013-April/075644.html
Change-Id: I55c65f71e4834f209b60d678f0d44bc2f4217099
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3062
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Split the Persimmon DSDT into common code areas.
For example, split the Southbridge specific code into
the Southbridge directory and CPU specific code into
the CPU directory. Also adding the superio.asl file
to the Persimmon DSDT tree. This file is empty for
the moment but will be necessary in the future. I have
also emptied the thermal.asl file in the mainboard
directory because it does not seem to perform as
intended (fan control does not change when it is
brought back into the code base) and it has been
inside a '#if 0' statement for a long time. Removing
it until it is decided that it is actually necessary.
This change was verified in three different ways:
1. Visual comparison of the compiled DSDT pulled from the
Persimmon after booting into Linux using the ACPI tools
acpidump, acpixtract, and iasl. The comparison was done
between the DSDT before and after doing the split work.
This test is somewhat difficult considering the expanse
of the changes. Blocks of code have been moved, and
others changed.
2. Linux logs were dumped before and after the DSDT split.
Logs dumped and compared include dmesg and lspci -tv.
Neither log changed significantly between the two compare
points.
3. The test suite FWTS was run on the Coreboot build both
before and after doing the DSDT split with the command
'sudo fwts -b -P -u'. The flag -b specifies all batch jobs,
-P specifies all power tests, and -u specifies utilities.
Interactive jobs were not run as most of them consist of
laptop checks. Again, there were no significant changes
between the two endpoints.
These tests lead me to believe that there was no change in
the functionality of the ACPI tables apart from what is
known and expected.
This patch is the first of a series of patches to split the DSDT.
The ASRock patch was merged before this one and breaks the ASROCK
E350M1 build (patch 8d80a3fb: http://review.coreboot.org/#/c/3050/).
Please be aware of this dependency when pulling these patches.
Other patches that depend on this patch are
'AMD Fam14: Split out the AMD Fam14 DSDT'
(http://review.coreboot.org/#/c/3051/)
and 'Fam14 DSDT: Also return for unrecognized UUID in _OSC'
(http://review.coreboot.org/#/c/3052/)
Change-Id: I53ff59909cceb30a08e8eab3d59b30b97c802726
Signed-off-by: Mike Loptien <mike.loptien@se-eng.com>
Reviewed-on: http://review.coreboot.org/3048
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reading commit »libpayload: New AHCI, ATA and ATAPI drivers«
(1f6bd94f) [1], the spelling error was found and is now fixed.
[1] http://review.coreboot.org/1622
Change-Id: Id418bcb99c1a9a400a49fc04078e465bd0908074
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3071
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
We need these to be inputs so they can be read when populating the coreboot
tables. It seems like a good idea to do this early to ensure that the input
gate capacitance has had a chance to charge, and if we decide to use
actually use that information during the ROM stage to do earlier RW
firmware selection.
It is not guarded by a ChromeOS config variable because those lines are
always intended to be input GPIOs, regardless of whether we're running
ChromeOS or not.
Change-Id: Id76008931b5081253737c6676980a1bdb476ac09
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3067
Tested-by: build bot (Jenkins)
It's better to recognize aborts when they occur than to mask them to
discover them later without knowing where they actually came from.
Change-Id: Ic8f5321415f411afac94b5ef9dd440790df6d82c
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3065
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
This is the same split as was done on the Persimmon.
Change-Id: I25bd63f23417b7926232f07eaaa7917170af9d60
Signed-off-by: Mike Loptien <mike.loptien@se-eng.com>
Reviewed-on: http://review.coreboot.org/3050
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Properly use the chip settings when configuring the CPU,
at this point being purely graphics.
Change-Id: I9bc2d32c1037653837937b314e4041abc0024835
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/3054
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
ACPI reported the entire space between top-of-memory and some
(relatively) arbitrary limit as useful for MMIO. Unfortunately
the HyperTransport configuration disagreed. Make them match up.
Other boards are not affected since they don't report any region
for that purpose at all (it seems).
Change-Id: I432a679481fd1c271f14ecd6fe74f0b7a15a698e
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/3047
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Add basic edp support to the ramstage. Not working.
Change-Id: I15086e03417edca7426c214e67b51719d8ed9341
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/3055
Tested-by: build bot (Jenkins)
This does basic re-factoring to fit the driver into coreboot.
Change-Id: Id5f8c12a73ec37ddd545d50b3e8e9b3012657db1
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/3061
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This imports TPS65090 PMIC from u-boot and adds/updates Makefiles
and Kconfig files. The follow-up patch will re-factor the code.
Change-Id: Ic9e43b9665ddf7f55feae8fa17fbf3d2d5f4756d
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/3060
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This is a simpler device tree that is also more correct,
and has graphics settings as well.
Change-Id: I342d8be7dddb76e6992876c73f5c625c926977d3
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/3053
Tested-by: build bot (Jenkins)
Basic cleanup, this code still does not work.
Change-Id: I84ed9f08fd04cd8eb74cd860e0775d8c602f42d6
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/3049
Tested-by: build bot (Jenkins)
This enables type checking for safety as to help prevent errors like
http://review.coreboot.org/#/c/3038/ . Now compilation fails if the
wrong type is passed into readb/readw/readl/writeb/writew/writel
or other macros in io.h.
This also deprecates readw/writew. The previous definition was 16-bits
which is incorrect since wordsize on ARMv7 is 32-bits and there was
only 1 instance of writew (#if 0'd anyway). Going forward we should
always use read{8,16,32} and write{8,16,32} where N specifies the
exact length rather than relying on ambiguous definition of wordsize.
Since many macros relied on __raw_*, which were basically the same
(minus data memory barrier instructions), this patch also gets rid
of __raw_*. There were parts of the code which ended up using these
macros consecutively, for example:
setbits_le32(®s->ch_cfg, SPI_CH_RST);
clrbits_le32(®s->ch_cfg, SPI_CH_RST);
In such cases the safe versions of readl() and writel() should be
used anyway.
Note: This also fixes two dubious casts as to avoid breaking
compilation.
Change-Id: I8850933f68ea3a9b615d00ebd422f7c242268f1c
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/3045
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This re-factors the Exynos5 I2C code to be simpler and use the
new API, and updates users accordingly.
- i2c_read() and i2c_write() functions updated to take bus number
as an argument.
- Get rid of the EEPROM_ADDR_OVERFLOW stuff in i2c_read() and
i2c_write(). If a chip needs special handling we should take care
of it elsewhere, not in every low-level i2c driver.
- All the confusing bus config functions eliminated. No more
i2c_set_early_config() or i2c_set_bus() or i2c_get_bus(). All this
is handled automatically when the caller does a transaction and
specifies the desired bus number.
- i2c_probe() eliminated. We're not a command-line utility.
- Let the compiler place static variables automatically. We don't need
any of this fancy manual data placement.
- Remove dead code while we're at it. This stuff was ported early on
and much of it was left commented out in case we needed it. Some
also includes nested macros which caused gcc to complain.
- Clean up #includes (no more common.h, woohoo!), replace debug() with
printk().
Change-Id: I8e1f974ea4c6c7db9f33b77bbc4fb16008ed0d2a
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/3044
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
The existing header was imported along with the Exynos code and left
mostly unchanged. This is the first patch in a series intended to
replace the imported u-boot I2C API with a much simpler and cleaner
interface:
- We only need to expose i2c_read() and i2c_write() in our public API.
Everything else is board/chip-dependent and should remain hidden
away.
- i2c_read and i2c_write functions will take bus number as an arg
and we'll eliminate i2c_get_bus and i2c_set_bus. Those are prone to
error and end up cluttering the code since the user needs to save
the old bus number, set the new one, do the read/write, and restore
the old value (3 added steps to do a simple transaction).
- Stop setting default values for board-specific things like SPD
and RTC bus numbers (as if we always have an SPD or RTC on I2C).
- Death to all the trivial inline wrappers. And in case there was any
doubt, we really don't care about the MPC8xx. Though if we did then
we would not pollute the public API with its idiosyncrasies.
Change-Id: I4410a3c82ed5a6b2e80e3d8c0163464a9ca7c3b0
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/3043
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Originally developed by LiPPERT and after the acquisition marketed as
'LiPPERT by ADLINK', the plan is now to streamline both boards into the
ADLINK naming scheme. But AFAIK a few have already been sold and as of
this writing the website still advertises the old names. And in any case
the veteran LX products will continue to be sold by ADLINK under their
original names.
So create CONFIG_VENDOR_ADLINK, currently only telling users to look under
LiPPERT (however any future boards will be added here).
Further add an explanation to CONFIG_VENDOR_LIPPERT, and in the Mainboard
model selection show both names.
Change-Id: Iaafa88533ef4cce33243293c3d55754e7e93d003
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-on: http://review.coreboot.org/3046
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Current code outputs the whole cbmemc buffer even if only part of
it is really used. Fix it to output only the used part and notify
the user if the buffer was too small for the required data.
Change-Id: I68c1970cf84d49b2d7d6007dae0679d7a7a0cb99
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/2991
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
The LZMA glue code in cbfstool was recently rewritten from C++
to plain C code in:
commit aa3f7ba36e
Author: Stefan Reinauer <reinauer@chromium.org>
Date: Thu Mar 28 16:51:45 2013 -0700
cbfstool: Replace C++ code with C code
Reviewed-on: http://review.coreboot.org/3010
In the progress of doing so, the stream position for the
input stream and output stream was not reset properly. This
would cause LZMA producing corrupt data when running the
compression function multiple times.
Change-Id: I096e08f263aaa1931517885be4610bbd1de8331e
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/3040
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
read_option was unified between ramstage and romstage a while ago.
However, it seems some invocations were not fixed accordingly.
This patch switches uart8250mem.c to use the new scheme.
Change-Id: I03cef4f6ee9188a6412c61d7ed34fbaff808a32b
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/3033
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
With CONFIG_DEBUG_COVERAGE enabled, the build currently fails with
src/lib/gcov-glue.c: In function 'fseek':
src/lib/gcov-glue.c:87:2: error: format '%d' expects argument of type 'int', but argument 4 has type 'long int' [-Werror=format]
src/lib/gcov-glue.c:87:2: error: format '%d' expects argument of type 'int', but argument 4 has type 'long int' [-Werror=format]
Change-Id: Iddaa601748c210d9dad06ae9dab2a3deaa635b2c
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/3032
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This change modifies the code in libpayload that scans the PCI hierarchy for
USB controllers. Previously, if a devices primary function (function 0) was a
bridge, then none of the other functions, if any, would be looked at. If one
of the other functions was a bridge, that wouldn't be handled either. The new
version looks at each function that's present no matter what, and if it
discovers that it's a bridge it scans the other side.
Change-Id: I37f269a4fe505fd32d9594e2daf17ddd78609c15
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: http://review.coreboot.org/2517
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
This adds condition codes when using the msr instruction. Although
described as "optional" in the Cortex-A series programmer's guide,
our experience with using the msr instruction in the payload suggests
that the condition code is not optional and that this only worked
in coreboot (and u-boot) because the processor comes up in SVC32 mode.
(credit to Gabe Black for finding this, I'm only uploading the patch)
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Change-Id: I0aa4715ae415e1ccc5719b7b55adcd527cc1597b
Reviewed-on: http://review.coreboot.org/3037
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This adds a missing address-of operator. This was a subtle bug that
didn't seem to cause problems at first since the serial console
appeared to work. However it caused an imprecise external abort which
became apparent later on when aborts were unmasked in the kernel via
the CPSR_A bit.
(credit goes to Gabe Black for finding this)
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Change-Id: I80a33b147d92d559fa8fefbe7d5642235deb9aea
Reviewed-on: http://review.coreboot.org/3038
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This moves highly board-specific code out from the Exynos5250
power_init() into Snow's romstage.c. There's no reason the CPU-
specific code should care about which PMIC we are using and
which bus it is on.
Change-Id: I52313177395519cddcab11225fc23d5e50c4c4e3
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/3034
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Display hardware is part of this SOC, and we need to be able
to set certain variables in devicetree.cb. This chip file
contains the initial things we think we need to set.
Change-Id: I16f2d4228c87116dbeb53a3c9f3f359a6444f552
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/3031
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: build bot (Jenkins)
Explicitly call out the effects of hyperthreads running the
MTRR code and its impact on the enablement of ROM caching.
Change-Id: I14b8f3fdc112340b8f483f2e554c5680576a8a7c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/3018
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This fixes at least one warning on my machine where "llx" is replaced by PRIx64.
Change-Id: Iee3e5027d327d4d5f8e6d8b2d53d051f74bfc354
Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at>
Reviewed-on: http://review.coreboot.org/3024
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This was a first pass at display port support, we have
realized that it was ultimately a bad path. The display
hardware is intimately tied into a specific cpu and
mainboard combination, and the code has to be elsewhere.
The devicetree formatting is ugly, but it matters not:
it's changing soon.
Change-Id: Iddce54f9e7219a7569315565fac65afbbe0edd29
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/3029
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Cppcheck [1], a static code analysis tool, warns about the
following.
$ cppcheck --version
Cppcheck 1.59
$ cppcheck --enable=all .
[…]
Checking cpu.c...
[cpu.c:951]: (warning) %d in format string (no. 1) requires a signed integer given in the argument list.
[cpu.c:962]: (warning) %d in format string (no. 1) requires a signed integer given in the argument list.
[…]
And indeed, `core` is an unsigned integer and `man 3 printf` tells
the following about conversion specifiers.
d, i The int argument is converted to signed decimal notation. […]
o, u, x, X
The unsigned int argument is converted to unsigned octal (o), unsigned decimal (u), or unsigned hexadecimal (x and X)
notation.
So use `u` and Cppcheck does not complain anymore.
[1] http://cppcheck.sourceforge.net/
Change-Id: If8dd8d0efe75fcb4af2502ae5100e3f2062649e4
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3026
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Nico Huber spotted [1], that commit (4d6ab4e2) [1] updating
superiotools’s `README` with the Git command line
superiotool: Update README with Git repository URL and directory location
missed, that after `git clone` one sitll has to change into
the cloned directory.
So prepend the path with `coreboot/` to fix that. The same error
happened in the commit (e1ea5151) for libpayload [2]
libpayload: Update README with Git repository URL and directory location
and is fixed in this patch too.
[1] http://review.coreboot.org/#/c/3019/
[2] http://review.coreboot.org/2228
Change-Id: Ib6e8b678af6276556a40ccfd52ae35ca7e674455
Reported-by: Nico Huber <nico.h@gmx.de>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3021
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.huber@secunet.com>
When building inteltool under x86-32, the following warnings are
shown.
$ gcc --version
gcc-4.7.real (Debian 4.7.2-15) 4.7.2
Copyright (C) 2012 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
$ make
[…]
amb.c: In function ‘amb_read_config32’:
amb.c:31:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
amb.c:31:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
amb.c: In function ‘amb_read_config16’:
amb.c:45:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
amb.c:45:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
amb.c: In function ‘amb_read_config8’:
amb.c:60:22: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
amb.c:60:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
[…]
Nico Huber commented the following [1].
I don't see those warnings because I build for x86-64. I guess
they could be fixed by casting to `ptrdiff_t` (from stddef.h)
instead of `uint64_t`.
And indeed, using `ptrdiff_t` fixes the warning. But as Stefan
Reinauer commented in [2], `intptr_t` is more appropriate as this
is just a pointer and no pointer difference.
So `intptr_t` is taken, which fixes these issues warned about too.
These warnings were introduced in commit »inteltool: Add support for
dumping AMB registers« (4b7b320f) [3].
[1] http://review.coreboot.org/#/c/2996/1//COMMIT_MSG
[2] http://review.coreboot.org/#/c/3002/1/util/inteltool/amb.c
[3] http://review.coreboot.org/525
Change-Id: I2ea1a31dc1e3db129e767d6a9e0433fd75a77d0f
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3002
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.huber@secunet.com>
Based on comments in cpu/x86/msr.h for wrmsr/rdmsr, and for symmetry,
I have added __attribute__((always_inline)) for these.
Change-Id: Ia0a34c15241f9fbc8c78763386028ddcbe6690b1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/2898
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
This was there since the beginning
commit d24d6993b6
Author: arch import user (historical) <svn@openbios.org>
Date: Wed Jul 6 17:06:46 2005 +0000
Revision: linuxbios@linuxbios.org--devel/freebios--devel--2.0--patch-26
Creator: Hamish Guthrie <hamish@prodigi.ch>
Added AMD GX1 northbridge and cs5530 Southbridge
but blindly copied from Intel 440 BX and is not used anywhere.
Thanks to Idwer Vollering for spotting this.
Change-Id: I38b3d3feb25966c3aa382994d323e59c3f3c9e6c
Reported-by: Idwer Vollering
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3020
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Tested-by: build bot (Jenkins)
Paul Menzel