In order to be able to use udelay in code running on AP cores
the timer has to be initialized on the according local APICs
or the system will just hang when udelay is used.
Change-Id: I776bc96aa6d876ff2582d0c05cbc9c7611cb06b5
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/1267
Tested-by: build bot (Jenkins)
Reviewed-by: Sven Schnelle <svens@stackframe.org>
Use of uma_resource() in AMD northbridge code created a memory
resource marked as reserved. Such resources are removed
from system memory in write_coreboot_table().
Change-Id: Ib5e49e851d6622d8ece9d6d612e245b3962b9167
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1233
Tested-by: build bot (Jenkins)
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
It's shut down, but UMA memory is not reclaimed. A later extension
could optionally do the magic register dance that allows initialization
of IGD as secondary graphics device.
Change-Id: I2a92bb71755005b886a8e1825325c678a9991bf2
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/1252
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Updated P state table to make frequency scaling work.
Added these CPUs: http://support.amd.com/us/Processor_TechDocs/30430.pdf
Also wrote a Python script for parsing AMD docs,
but not sure where to put it: http://pastebin.com/1dSvkXwc
Change-Id: I8f08111b73b9be551f3f59d2acb15051ccf36c1e
Signed-off-by: Jukka Rantala <jukka.rantala@gmail.com>
Reviewed-on: http://review.coreboot.org/1244
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
We were handling vga, vga_first, vga_last, vga_onboard just to determine
an onboard chip and the first plugin card.
We were also traversing the devices manually instead of using the utility
functions we have, for the chance that there are non-VGA cards we need to
cope with (but why would they require VGA-style handling?)
Change-Id: I8aa73aefa102725a64287f78a59de3d5dda1c7f2
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/1255
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Set the default location of hudson firmware to 3rdparty.
Move UMA code from mainboard to northbridge.
Change-Id: I11afea0c7fd04aa84a629dc762704c42baf002df
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1241
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Almost all probe functions called cpuid(). Those calls are replaced
by a single cpuid() call in main() and a new parameter to the target
probe functions with the cpuid() result.
The vendor_t and struct cpuid_t definitions are moved closer to the
top of msrtool.h and the vendor_t enum is reformatted to simplify
addition of further values.
Change-Id: Icd615636207499cfa46b8b99bf819ef8ca2d97c0
Signed-off-by: Anton Kochkov <anton.kochkov@gmail.com>
Signed-off-by: Peter Stuge <peter@stuge.se>
Reviewed-on: http://review.coreboot.org/1259
Tested-by: build bot (Jenkins)
Added few MCH and DMI registers for H65E.
Description of them can be found at
"2nd Generation Intel Core Processors
Family datasheet"
Change-Id: If4fee35bb5a09b04ea0684be9cbd3c1e9084b934
Signed-off-by: Anton Kochkov <anton.kochkov@gmail.com>
Reviewed-on: http://review.coreboot.org/1258
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
VGA is this part-legacy thing that can cause trouble...
For this, introduce device_t->disable(dev) method, in which a driver
can take care to deregister the device if necessary.
Change-Id: I3fecec07f402e530458b79eda30b2c274101fefa
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/1251
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
A new Kconfig option tells YABEL to succeed on write accesses
on other devices' config space without performing the actual
write.
This is enough for some basic bus modification done by some
Option ROMs.
Change-Id: Iab04f3a5c350b96654da4ba26858037f4c4b5c0a
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/1249
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
It defaults to true, and isn't disabled anywhere in the tree.
I also couldn't think of a case where it's actually useful.
Change-Id: I126a47625d5294f3cfff225629f2a948a83c9b7e
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/1250
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
eliminate printf format warning.
Change-Id: I51f75a259d28c5de788f57c3d720b76ca638e330
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/1248
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
Remove the menuconfig warning which comes up every time.
src/mainboard/asus/Kconfig:85:warning: multi-line strings not supported
Change-Id: I0ec0a0b625a33edd1d9b250a26aa3e0f42142eca
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1240
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Use the right data types to fix compiler warnings.
Change-Id: Id23739421ba9e4a35599355fac9a17300ae4bda9
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Reviewed-on: http://review.coreboot.org/1236
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
To complement commit e1bb49e (Add a "remove" command to cbfstool) and
fix a compiler warning provide a prototype for remove_file_from_cbfs.
Change-Id: Ied8eac956de5fed3f9d82ce1e911ee1fec52db15
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Reviewed-on: http://review.coreboot.org/1235
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Accessing the memory of a char array through a uint32_t pointer breaks
strict-aliasing rules as it dereferences memory with lower alignment
requirements than the type of the pointer requires. It's no problem on
x86 as the architecture is able to handle unaligned memory access but
other architectures are not.
Fix this by doing the test the other way around -- accessing the first
byte of a uint32_t variable though a uint8_t pointer.
Change-Id: Id340b406597014232741c98a4fd0b7c159f164c2
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Reviewed-on: http://review.coreboot.org/1234
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
One could not pass a device of type APIC to PCI resource functions.
The correct CPU model specific cpu->ops is set at later time in
cpu_initialize().
Change-Id: Ifa274185e4db3080433c1f07e3a48f2b55c0514f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1180
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Northbridge code incorrectly adjusted the last cacheable memory
resource to accomodate room for UMA framebuffer. If system had
4GB or more memory that last resource is not below 4GB and not
the one where UMA is located.
There are three consequences:
The last entry in coreboot memory table is reduced by uma_memory_size.
Due the incorrect code in northbridge code state.tomk,
end of last resource below 4GB, had not been adjusted.
Incrementing that by uma_memory_size diverts a region
possibly claimed for MMIO to RAM, as TOP_MEM is written.
Since the UMA framebuffer did not have IORESOURCE_CACHEABLE,
it was ignored from the MTRR setup and not set uncacheable.
The setting of TOP_MEM and TOP_MEM2, as well as all the MTRRs,
should be copied from BSP to all APs instead of deriving the data
separately for each Logical CPU.
Change-Id: I8e69fc8854b776fe9e4fe6ddfb101eba14888939
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1217
Tested-by: build bot (Jenkins)
Reviewed-by: Denis Carikli <GNUtoo@no-log.org>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Use state.tomk to refer TOP_MEM, largest RAM address below 4GB.
Use state.tom2k to refer TOP_MEM2, largest RAM address above 4GB.
When setting either TOP_MEM or TOP_MEM2, any RAM resource found
must fit below the set value. Thus, round register value upwards,
not downwards.
Change-Id: I436c1b3234c911680ce8b095052f8d71f40113e2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1216
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
If northbridge called uma_resource() a resource of this type
should be found when walking the resources list.
For now, be rude and don't even try to combine it with
neighboring regions. As the type is un-cacheable it is
dominant over other MTRR setups claiming the same region.
Change-Id: I57805e7e7da0709f8ed78d8df62c2abf22172a06
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1215
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
MTRR setup code can detect this and mark it as UC/WT/WC as suitable
for the specific hardware.
Change-Id: Ib7a3d450fc7c19e3ca72767dfb350412dd35c971
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1214
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
These boards had identical UMA code:
amd/dbm690t
amd/pistachio
technexion/tim5690
technexion/tim8690
The ones below had whitespace or debug level change
compared to the one above:
kontron/kt690
siemens/sitemp_g1p1
These boards use AMDFAM10 guidelines in code:
asrock/939a785gmh
amd/mahogany
Change-Id: Id7c3f48035727f5847f2d7c3a6e87a3d15582003
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1210
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Following boards had identical code:
advansus/a785e-i
amd/bimini_fam10
amd/mahogany_fam10
asus/m5a88-v
avalue/eax-785e
gigabyte/ma78gm
iei/kino-780am2-fam10
jetway/pa78vm5
Following boards had identical code:
amd/tilapia_fam10
asus/m4a78-em
asus/m4a785-m
gigabyte/ma785gm
gigabyte/ma785gmt
In between the two, only whitespace difference.
Change-Id: Iaa48cc7b0038ebcc81be49219b4fc87670aa9941
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1209
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Following boards had identical code:
amd/inagua
amd/persimmon
The following had only whitespace or debug level changes
compared to ones above.
amd/union_station
amd/south_station
asrock/e350m1
Change-Id: I11ee46e06e1dd510cba551166189ebcaa144464b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1208
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Use of the uma_memory_base and _size variables is very scattered.
Implementation of setup_uma_memory() will appear in each northbridge.
It should be possible to do this setup entirely in northbridge
code and get rid of the globals in a follow-up.
Change-Id: I07ccd98c55a6bcaa8294ad9704b88d7afb341456
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1204
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Like ram_resource(), but reserved and not cacheable.
Switch all AMD northbridges to use this one.
Change-Id: I88515c6a0f59f80fd8607c390d0d4a2a35d805f2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1203
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
The current code didn't reserve static resource the right way.
Also reduce TOLM to 0xd0000000, because those boards have so many PCI
devices that 0xe0000000 isn't sufficient.
Change-Id: Ia75a81905eea1a096aed464b63ac154e044bc99c
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-on: http://review.coreboot.org/1220
Tested-by: build bot (Jenkins)
Code can easily make the mistake of using uninitialized
values or, in assembly, mistakenly dereferencing stack pointers
when an address is desired.
Set the stack to a non-zero value which is also (by testing)
a pointer which will crash coreboot if used. This poisoning
has uncovered at least one bug.
Change-Id: I4affb9a14b96611e8bf83cb82636e47913025a5d
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/1221
Reviewed-by: Marc Jones <marcj303@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Sven Schnelle <svens@stackframe.org>
And fix the wrong indenting of devicetree.cb while at it.
Change-Id: Idbb19fb5d7155f44675098e79920caf65191c239
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-on: http://review.coreboot.org/1222
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Hudson code has been integrated from CIMx to AGESA. This patch is about the wrapper.
Change-Id: I63d951982140b82a3a77a97eb3d55fc75fc0caa3
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1157
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
The lex compile wasn't current (or something) and so INTA wasn't lexed
properly.
Change-Id: I5a760430788792f54c4e1e0d419b8dd525079d15
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/1226
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Linux boots fine :)
Change-Id: Ifda06e5220666534b87f528deae16d8b956c32b3
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-on: http://review.coreboot.org/1225
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
This register is helpful for porting new mainboards based on
cs5536 southbridge.
Change-Id: Iff3adc2c2fbc672c8541096756f95b3322f6ab19
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-on: http://review.coreboot.org/1211
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
This patch adds support for autogenerating the MPTABLE from
devicetree.cb. This is done by a write_smp_table() declared
weak in mpspec.c. If the mainboard doesn't provide it's own
function, this generic implementation is called.
Syntax in devicetree.cb:
ioapic_irq <APICID> <INTA|INTB|INTC|INTD> <INTPIN>
The ioapic_irq directive can be used in pci and pci_domain
devices. If there's no directive, the autogen code traverses
the tree back to the pci_domain and stops at the first device
which such a directive, and use that information to generate the
entry according to PCI IRQ routing rules.
Change-Id: I4df5b198e8430f939d477c14c798414e398a2027
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-on: http://review.coreboot.org/1138
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Missed to add the driver to Kconfig and Makefile.inc.
Change-Id: I64b02abc5de2f6483f610436ebb38a7ca433f9b6
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-on: http://review.coreboot.org/1219
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
All but one board use the default value of enabled. Disabling
this can only increase the number of MTRR registers used.
Change-Id: I7d28adc31b9fae2301e4ff78fcb96486f81d5ec2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1213
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Implemented OHCI reset function ohci_reset() in ohci.c
for libpayload's USB driver.
Change-Id: Id6518cbe00a21202757b34926bad171909740e97
Signed-off-by: Anton Kochkov <anton.kochkov@gmail.com>
Reviewed-on: http://review.coreboot.org/1177
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Add support to dump all data registers for Nuvoton chips (NCT6775F, NCT6776F,
and NCT6779D). Register contents will be dumped if the -e option is provided on
the command line.
Change-Id: I2b425b48c1f28a10ff3c1ca1d7f21c501eff74ad
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-on: http://review.coreboot.org/1150
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Add new function dump_data() to dump a bank of superio data registers.
Change-Id: I13a58d87c14d319cfcdea1ec1d54c2b110d90f9f
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-on: http://review.coreboot.org/1149
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Stefan Reinauer