Commit graph

287 commits

Author SHA1 Message Date
Kyösti Mälkki
207880cd11 Declare acpi_is_wakeup_early() only once
Change-Id: I5314d76168c40a6327d4a9ac3b4f4fb05497d6fc
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4525
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-06-25 05:43:18 +02:00
Edward O'Callaghan
f7d8f09d76 amd/agesa,cimx: Rename ACPI OS detection methods
Try to 'standardize' the otherwise peculiar method naming to be somewhat
more in-line with other ACPI implementations. This makes it easier to
compare with vendor DSDT dumps for example.

Change-Id: I5ba54f7361796669ac0cab7ff91e7de43b22e846
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5888
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-06-14 20:47:57 +02:00
Dave Frodin
9b800ae954 southbridge/amd: Change #if defined to #if IS_ENABLED
The IMC functions were being called and timing out when the
CONFIG_SB800_IMC_FWM/CONFIG_HUDSON_IMC_FWM were defined as 0.
Changing to a IS_ENABLED will keep the IMC handshake from
occuring if the IMC firmware isn't running.

Tested on a Persimmon platform which makes three calls to
spi_claim_bus() with each call timing out after 500ms.

Change-Id: I5d4bbcecf003b93704553b495a16bcd15f66763b
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/5974
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-06-12 20:13:21 +02:00
Dave Frodin
ac1b875b55 amd/southbridge/lpc: SPI BAR has fixed size/location
The CIMX sb700/sb800/sb900 and agesa/hudson code was treating
the LPC SPI BAR as a normal PCI BAR. This will set the
resources for a fixed size at a fixed address. This was tested
on hp/abm, amd/persimmon, and gizmosphere/gizmo boards.

Change-Id: I1367efe0bbb53b7727258585963f61f4bd02ea1d
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/5947
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-06-11 20:06:21 +02:00
Dave Frodin
8ef20cf922 amd/hudson: Add the IOAPIC space to the fixed resources table
Without this change the IOAPIC memory window would collide
with PCI config space. This was tested on the hp/abm board.

Change-Id: I5dd53463961f75bab80a41dc7beff8d0434b24ae
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/5946
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-06-11 15:05:48 +02:00
Edward O'Callaghan
a916b39e74 southbridge/amd/agesa/hudson: Unused func smbus_delay()
Spotted by Clang

Change-Id: Ic5b04f6f334bc9b1b014a7ada44e9656f7992063
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5847
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-05-25 06:06:56 +02:00
Kyösti Mälkki
bb6c2162d1 AGESA SPI: Fix Kconfig options
Option AMD_SB_SPI_LEN leaked to non-AMD configs.
Option SPI_FLASH is compulsory with HAVE_ACPI_RESUME.

Change-Id: Ib84c4d9e4fdf670b32b0cae7280fcbb6d3aecaf5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5606
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2014-04-29 17:31:40 +02:00
Alexandru Gagniuc
86777e36b3 southbridge/hudson: Initialize ACPI IO ports separate of FADT
The ACPI IO ports, and the respective SMI (for HAVE_SMI_HANDLER), were
initialized when the FADT table was written. This works well on a cold
boot, but the ACPI ports are not initialized on S3 resume, as ACPI
tables are not written. This will not work on S3 resume if the default
ports are not what we set them, or if AGESA sets them to some other
value.

To solve this, move the port configuration to southbridge chip init.

Change-Id: Ib4043f0fa5e20f08d320acd12ce84d4d789cd035
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5559
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
2014-04-21 21:33:01 +02:00
Alexandru Gagniuc
44f2fab89a AMD hudson and yangtze boards: Let mainboard declare power button
The power button was declared by hudson's ASL as \_SB.PCI0.PWRB, and
always had the wake source declared as GPE3. This is not the correct
wake source for all boards. On some laptops declaring a wake source is
not needed, as the wake mechanism is handled by the EC.

Move the declaration of the power button to mainboard ASL files, and
scope it as \_SB.PWRB . This also makes the naming consistent with the
examples in the ACPI spec. The wake source for the PWRB of HP Pavilion
M6 1035dx is removed, as it is incorrect.

Change-Id: I9c76566025e7f200c0376673f6c6ea299afa4a5d
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5546
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
2014-04-21 21:32:34 +02:00
Alexandru Gagniuc
cf1f9b6a5b southbridge/hudson: Remove redundant definitions of ACPI IO ports
The ACPI IO ports were defined twice, and used inconsistently. Only
keep one of the definitions for consistency.

Change-Id: If5744f9375fdaa97ceb9ba03dca8aa825eecf159
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5558
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-04-20 21:44:16 +02:00
Alexandru Gagniuc
991e951461 southbridge/amd/agesa/hudson: Refactor SPI controller driver
The SPI controller driver used numerical offsets to access SPI
registers, making it unreadable without the datasheet. Use less magic
and more #defines to improve readability.

Change-Id: I8a1f11645cfce027e5df7a41a98c70249695889e
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5557
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-04-20 21:44:04 +02:00
Alexandru Gagniuc
599d668cdd southbridge/hudson: Compile refactored SMI setup utilities in SMM
Refactor hudson_enable_gevent_smi() to allow configuring the interrupt
mode and trigger level. Move the utilities which are useful in SMM to
a separate file that is included in both ramstage and SMM. This is
useful for SMI handlers which need to enable or disable GEVENT SMIs
on-the-fly. A follow-up patch makes use of this infrastructure.

Change-Id: Ifa4c300c00c178b18d7280690cfc4b8367c669b8
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/170
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
2014-04-18 21:58:39 +02:00
Alexandru Gagniuc
fa4cb6d606 southbridge/hudson: Remove unused function set_sm_enable_bits()
This function isn't used on hudson, and seems to be copy-paste from
older southbridges. It is used in sb700 to enable or disable certain
PCI devices. On hudson, these configuration bits are moved to the PM
space.

Change-Id: I9b967a2d0a5dddc8341204dadeed90460251915c
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5513
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
2014-04-17 23:20:12 +02:00
Alexandru Gagniuc
288c95882d southbridge/hudson: Add support for ACPI enable/disable via SMI
This enables the ACPI SMI command port in the FADT table, and sets up
the hardware accordingly. If we have SMI enabled, then we don't set
the SCI_EN bit at boot, causing the OS to send the ACPI_ENABLE
command, as required by the ACPI spec. This gives us a chance to hook
into the mainboard_smi_apmc() handler.

Change-Id: Ib4c63d55b3132578dcae48bfe2092d4ea35821dd
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5511
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
2014-04-17 04:42:44 +02:00
Alexandru Gagniuc
22d90e34f9 southbridge/hudson: Pass GEVENT SMIs to mainboard_smi_gpi()
Change-Id: Ifc368974a7a0dc0756431654fb89668e3846801a
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5502
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-04-17 04:42:10 +02:00
Alexandru Gagniuc
2dbd08faf4 southbridge/amd/agesa/hudson: Add initial support for SMM
This sets up the infrastructure to handle SMIs generated by the Hudson
southbridge. An API for interfacing to mainboard handlers is not
defined at this point. A few functions are defined to allow mainboard
code to enable SMIs from GEVENT pins. These are the only functions which
I expect to be needed anytime in the foreseeable future.

SMIs are always acknowledged and cleared, as not clearing an SMI will
cause us to re-enter the SMI, effectively bricking the machine if a
southbridge-generated SMI without a handler occurs.

Change-Id: Ibceb21ac5423eb134d3eb7d24800280b183f7619
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5494
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
Tested-by: build bot (Jenkins)
2014-04-17 04:41:49 +02:00
Alexandru Gagniuc
342ac64a5d southbridge/hudson: Use MMIO instead of PIO to access PM space
The MMIO region is set up by AGESA very early on, so we can use it to
access the PM register space in ramstage. 16-bit accessors are also
provided to simplify some setup tasks. 16-bit accesses are not
possible via PIO.
The pm2_iowrite/read accessors are removed, as they are not used.

Change-Id: Ie7967b5086eb004525c39721338c6495aedc8165
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5503
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
2014-04-16 22:29:33 +02:00
Alexandru Gagniuc
01e0adf267 southbridge/amd/agesa/hudson: Clean up AGESA #includes
Just like in commit
* 1d87dac hp/pavilion_m6_1035dx: Sanitize #includes

Include AGESA headers specifying the path relative to AGESA_ROOT. The
path is specified relative to AGESA_ROOT as opposed to src/ since this
code may include headers from different AGESA families, depending on
the board.

Change-Id: Ide38cc34e207a8b617d1d319fd9c17a785f55833
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5423
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2014-04-15 01:33:07 +02:00
Alexandru Gagniuc
cd96e829f1 hudson boards: Don't require ide.asl file on boards without IDE
Not all boards which use the AMD Hudson southbridge have IDE. However,
the southbridge's asl included an 'ide.asl' file which had to be
present in $(mainboard_dir)/acpi.

Address this issue by removing the inclusion of 'ide.asl' from the
southbridge 'fch.asl' and remove 'ide.asl' from Hudson boards, none
of which have IDE.

If future hudosn board will come with IDE, the device can be declared
in the PCIO scope of dsdt.asl, right below the inclusion of 'fch.asl'.

Change-Id: Ie2efb7ebf8f5b527e26d7aaaeafbd3053a9a6b28
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5459
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-04-13 21:51:19 +02:00
Rudolf Marek
6181e3dcd7 amd/agesa/hudson: Implement PNP resource setup in LPC bridge
The previous SBxxx generations were setting up LPC bridge based
on the PNP resources. Implement it also for AGESA Hudson.
The AGESA itself opens one big region DFLT_SIO_PME_BASE_ADDRESS
(512 bytes). Make the code smart enough to detect already used
region and if any resource fits into AGESA defined region, do nothing.

Change-Id: I718d034bc4c778697a7bd0506d4550c8f5a43159
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Reviewed-on: http://review.coreboot.org/4497
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-04-06 18:03:52 +02:00
Kyösti Mälkki
6f6a249a75 usbdebug: Remove EHCI_DEBUG_OFFSET
Read this variable from PCI configuration capabilities list instead.

Change-Id: I0cfe981833873397c32cd3aa2af307f35f01784b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5176
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-16 20:10:54 +01:00
Kyösti Mälkki
e2227a23a7 usbdebug: Move under drivers/usb
Also relocate and split header files, there is some interest
for EHCI debug support without PCI.

Change-Id: Ibe91730eb72dfe0634fb38bdd184043495e2fb08
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5129
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-06 11:13:57 +01:00
WANG Siyuan
55f9a731b8 AMD hudson and yangtze: add IMC fan control support
imc_reg_init: init fan control related registers.
enable_imc_thermal_zone: AGESA does not enable thermal zone. We enable
it here.

Change-Id: I93c729982d78b6d2c7c20bcb1a3e27a7dd0eba91
Signed-off-by: WANG Siyuan <SiYuan.Wang@amd.com>
Signed-off-by: WANG Siyuan <wangsiyuanbuaa@gmail.com>
Reviewed-on: http://review.coreboot.org/4300
Tested-by: build bot (Jenkins)
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
2014-02-01 19:07:19 +01:00
Idwer Vollering
c18e52122d AMD Hudson: show POST codes on a PCI device
Show POST codes on a PCI device: implement hudson_pci_port80().
Remove the comments that use pci_locate_device():
using the code found in the comment seems to break booting.

This shares much code with sb600/sb700/sb800,
however the deduplication work needs to be discusses somewhere else
than in this review board.

Tested on an Asus F2A85-M.
The contribution is (C) by Rudolf Marek.

Change-Id: I54fb1dcb0614452c775ed70d867ab44ff263a61a
Author: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-on: http://review.coreboot.org/4559
Tested-by: build bot (Jenkins)
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
2014-01-15 22:27:21 +01:00
Idwer Vollering
8c0cb8ae3b Correct file permissions.
Some files have incorrect/odd permissions,
correct them: remove unnecessary +x flags.

Change-Id: I784e6e599dfee88239f85bb58323aae9e40fb21c
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-on: http://review.coreboot.org/4490
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
2013-12-07 00:39:09 +01:00
Kyösti Mälkki
8232bc2cdd usbdebug: Hide irrelevent options from menuconfig
No need to show the choice of USB port or controller in case of older
hardware where location for usbdebug was hardwired.

Change-Id: Ia186bf2c6ed60be2834cf6fd0a1965c8bf81ed4d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4290
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-06 18:02:31 +01:00
Zheng Bao
7b4a99c665 AMD Hudson: Move function s3_resume_init_data to southbridge
Besides the AGESA static settings, the settings in mainboard/buildOpt.c also
change the final configuration. We need to make sure the settings in FchParam
in resume stage are the same as they were in cold boot stage, otherwise the
board can not wake up more than once.

Tested on AMD/Olive Hill, AMD/Parmer and ASRock/imb-a180.

(USB keyboard doesn't work when board wakes up. It is not introduced by this
patch. It needs more debugging.)

Change-Id: I5a5e5502080e358ffc3577dc6a40bb762844d998
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/3932
Tested-by: build bot (Jenkins)
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
2013-11-12 16:40:48 +01:00
Kyösti Mälkki
ac16405799 usbdebug: Fix boards without EARLY_CBMEM_INIT
The main usbdebug file lib/usbdebug.c was removed from romstage
build with commit f8bf5a10 but the chipset-specific parts were not,
leading to unresolved symbol errors for AMD platforms.

Add a silent Kconfig variable USBDEBUG_IN_ROMSTAGE for convenient
use of this feature.

Change-Id: I0cd3fccf2612cf08497aa5c3750c89bf43ff69be
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3983
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-10-22 21:35:05 +02:00
Kyösti Mälkki
a1179cafdb usbdebug AMD: Add choice of EHCI controller
Chipsets sb700 and sb800/hudson have more than one USB EHCI controller,
implement the selection logic using already existing Kconfig option.

Change-Id: I9e0df1669d73863c95c36a3a7fee40d58f6f097e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3928
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-09-25 07:50:37 +02:00
Kyösti Mälkki
bc90e15d3f CBMEM: Backup top_of_ram instead of cbmem_toc
AMD northbridges have a complex way to resolve top_of_ram.
Once it is resolved, it is stored in NVRAM to be used on resume.

TODO: Redesign these get_top_of_ram() functions from scratch.

Change-Id: I3cceb7e9b8b07620dacf138e99f98dc818c65341
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3557
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-09-11 07:18:02 +02:00
Kyösti Mälkki
8101aa6bb0 usbdebug: Support choice of EHCI controller
Nowadays, chipsets or boards do not only have one USB port with the
capabilities of a debug port but several ones. Some of these ports are
easier accessible than others, so making them configurable is also necessary.
This change adds infrastructure to switch between EHCI controllers,
but does not implement it for any chipset.

Change-Id: I079643870104fbc64091a54e1bfd56ad24422c9f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3438
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-29 18:36:20 +02:00
Kyösti Mälkki
2410010018 usbdebug: Change debug port scanning
On AMD platforms, setting of USBDEBUG_DEFAULT_PORT=0 tries to scan
all physical ports one after other in incrementing order. To avoid
possible problems with other USB devices, one can select the port
number here and bypass the scan.

Intel platforms can communicate with usbdebug dongle on one
physical port only, and this option makes no difference there.

Change-Id: I45be6cc3aa91b74650eda2d444c9fcad39d58897
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3872
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-29 18:35:47 +02:00
WANG Siyuan
a9b01d1347 AMD f16kb: use AZ_PIN in Kconfig to customize AZALIA_PIN in Yangtze
src/southbridge/amd/agesa/hudson/Kconfig config default value,
mainboard Kconfig config value for specific mainboard.
bit 1,0 - pin 0
bit 3,2 - pin 1
bit 5,4 - pin 2
bit 7,6 - pin 3

Change-Id: I54a87cf734685515a3e1850838ca7d94387172ce
Signed-off-by: WANG Siyuan <SiYuan.Wang@amd.com>
Signed-off-by: WANG Siyuan <wangsiyuanbuaa@gmail.com>
Reviewed-on: http://review.coreboot.org/3879
Tested-by: build bot (Jenkins)
Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
2013-08-27 19:08:20 +02:00
Kyösti Mälkki
021fa78bca usbdebug: Change reference to EHCI BAR
Change the defines, as follow-up patch will replace use of
constant CONFIG_EHCI_BAR.

Change-Id: I44ff77cb7a2826f3b43d8d46440fd4482a29d18c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3875
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-24 07:38:52 +02:00
Mike Loptien
9e8690b43f AMD Fam16: Add OSC method to PCI0
The _OSC method is used to tell the OS what capabilities it can
take control over from the firmware.  This method is described
in chapter 6.2.9 of the ACPI spec v3.0.  The method takes 4
inputs (UUID, Rev ID, Input Count, and Capabilities Buffer) and
returns a Capabilites Buffer the same size as the input Buffer.
This Buffer is generally 3 Dwords long consisting of an Errors
Dword, a Supported Capabilities Dword, and a Control Dword.
The OS will request control of certain capabilities and the
firmware must grant or deny control of those features.  We do not
want to have control over anything so let the OS control as much
as it can.

The _OSC method is required for PCIe devices.  During Linux boot,
an error is logged to dmesg if _OSC is not found.

Change-Id: Icf6e7a82284d03d23fd30ee7b7db17754e988c9a
Signed-off-by: Mike Loptien <mike.loptien@se-eng.com>
Reviewed-on: http://review.coreboot.org/3823
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-08-15 18:40:59 +02:00
Mike Loptien
6cf5c8ee65 AMD Fam16: Add secondary bus number to CRES method
Adding the 'WordBusNumber' macro to the PCI0
CRES ResourceTemplate in the AMD FCH ACPI code.
This sets up the bus number for the PCI0 device
and the secondary bus number in the CRS method.
This change came in response to a 'dmesg' error
which states:
'[FIRMWARE BUG]: ACPI: no secondary bus range in _CRS'

By adding the 'WordBusNumber' macro, ACPI can set
up a valid range for the PCIe downstream busses,
thereby relieving the Linux kernel from "guessing"
the valid range based off _BBN or assuming [0-0xFF].
The Linux kernel code that checks this bus range is
in `drivers/acpi/pci_root.c`.  PCI busses can have
up to 256 secondary busses connected to them via
a PCI-PCI bridge.  However, these busses do not
have to be sequentially numbered, so leaving out a
section of the range (eg. allowing [0-0x7F]) will
unnecessarily restrict the downstream busses.

Change-Id: Ib2d36f69a26b715798ef1ea17deb0905fa0cad87
Signed-off-by: Mike Loptien <mike.loptien@se-eng.com>
Reviewed-on: http://review.coreboot.org/3822
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-08-15 18:40:29 +02:00
Mike Loptien
ac90d8013a AMD Kabini: Split DSDT into common sections
Split the Family16 (Kabini) DSDT file into logical regions.
Olive Hill is the only mainboard and Kabini is the only NB/CPU
currently using Family16 AGESA code.

Change-Id: I9ef9a7245d14c59f664fc768d0ffa92ef5db7484
Signed-off-by: Mike Loptien <mike.loptien@se-eng.com>
Reviewed-on: http://review.coreboot.org/3821
Tested-by: build bot (Jenkins)
2013-08-15 18:40:11 +02:00
Kimarie Hoot
0cc33da553 ASUS F2A85-M: Split DSDT into common sections (as per Parmer)
Rearranged the F2A85-M DSDT file to match the functionality found
on Parmer.  As with the Parmer implementation, the F2A85-M dsdt.asl
file in the mainboard directory contains only #include references to
the appropriate files.

As with Parmer, some include files have no content but are left as a
template for other platforms and as placeholders for completing the
ACPI implementation for F2A85-M.

Change-Id: Ic72cb6004538ca9d9f79826b9b3c8d6aeb25017c
Signed-off-by: Kimarie Hoot <kimarie.hoot@se-eng.com>
Reviewed-on: http://review.coreboot.org/3805
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin@se-eng.com>
2013-08-08 05:58:29 +02:00
Kyösti Mälkki
1fd7508121 usbdebug: Use __SIMPLE_DEVICE__ on early enable
With USBDEBUG selected, the file is built for both romstage and
ramstage. For the ramstage build, we need to explicitly use the
simple PCI config operations without devicetree.

Change-Id: I2de8d9c77bb458ba797c3aac9e2cd0d653e06684
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3437
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-07 19:21:48 +02:00
Bruce Griffith
37a1d6c955 AMD Hudson/Yangtze: Enable support for SATA port multipliers
This patch sets a bit in the Yangtze southbridge to enable
the extra protocol necessary to handle port multiplier chips.
This has been turned on during most of Kabini development
without any notable impact. Olive Hill has an optional daughter
board that incorporates Silicon Image Steel Vines chips.  This
change has been tested with and without the daughter board.  This
change can be regression tested using any Hudson-based motherboard,
although it has no impact on boards with discreet Hudson/Bolton
southbridges.

This was tested for impact on SATA performance in the absence of
a port multiplier using the IOZone benchmarks within the Phoronix
Test Suite.  A SATA 3 hard drive (6.0 Gbps) and an SSD were
connected to the ports on Olive Hill without using the port
multiplier card.  The test results contained more run-to-run
variation within the same configuration than was seen in the
aggregate results comparing the interface with and without the
port multiplier protocol additions.  In other words, the test
had less accuracy than the impact caused by turning on port
multiplier support.

Change-Id: Ie87873b093f3e2a6a5c83b96ccb6c898d3e25f72
Signed-off-by: Bruce Griffith <bruce.griffith@se-eng.com>
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/3808
Tested-by: build bot (Jenkins)
2013-08-05 22:08:25 +02:00
Siyuan Wang
915714501b AMD Kabini: Modify Hudson southbridge to support new AMD processor
Yangtze uses Hudson AGESA wrapper code but has some changes.
The changes are necessary and have no effects on Hudson.

Change-Id: Iada90d34fdc2025bd14f566488ee12810a28ac0d
Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com>
Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Signed-off-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Tested-by: Bruce Griffith <bruce.griffith@se-eng.com>
Reviewed-on: http://review.coreboot.org/3783
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-08-05 18:24:10 +02:00
Kyösti Mälkki
ef84401149 Add directive __SIMPLE_DEVICE__
The tests for __PRE_RAM__ or __SMM__ were repeatedly used
for detection if dev->ops in the devicetree are not available
and simple device model functions need be used.

If a source file build for ramstage had __PRE_RAM__ inserted
at the beginning, the struct device would no longer match the
allocation the object had taken. This problem is fixed by
replacing such cases with explicit __SIMPLE_DEVICE__.

Change-Id: Ib74c9b2d8753e6e37e1a23fcfaa2f3657790d4c0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3555
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-01 15:57:11 +02:00
Steve Goodrich
bf0988b0a2 AMD Fam15tn: Split DSDT into common sections
Split the Parmer, Family 15tn, and Hudson DSDT into groups.  This splits
the DSDT table into includable ASL files which carry details specific
to the Family 15tn APU, the Parmer platform, and the Hudson FCH.  The
dsdt.asl file in the mainboard directory contains only #include
references to the appropriate files.

Initially, this split was done by moving each piece of functionality
into its own file (e.g. IRQ routing and mapping, processor tree, sleep
states and sleep methods, etc.) and those pieces were #included in
dsdt.asl to ensure an exact match (via acpidump/acpixtract/iasl -d)
with the extant version of the table.  Once the new tables were found
to exactly match the existing tables, the pieces were rearranged into
reasonable groups (e.g. fch.asl, northbridge.asl, pci_int.asl, etc.).

Some include files have no content but are left as a template for
other platforms and as placeholders for completing the ACPI
implementation for Parmer (e.g. thermal.asl, superio.asl, ide.asl,
sata.asl, etc.).

Change-Id: I098b0c5ca27629da9bc1cff1e6ba9fa6703e2710
Signed-off-by: Steve Goodrich <steve.goodrich@se-eng.com>
Reviewed-on: http://review.coreboot.org/3629
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-07-16 16:14:56 +02:00
Kyösti Mälkki
fb387dfb92 usbdebug: Drop duplicates of EHCI BAR relocation code
All the additional work that needs to be done in EHCI BAR relocation
is independent of the hardware platform and was functionally identical
in all the copies removed.

When USBDEBUG is not selected, PCI EHCI controllers use standard
pci_dev_read_resources() call.

With USBDEBUG selected, PCI EHCI controller's device_operations
.read_resources is replaced with pci_ehci_read_resources() call,
which in turn will replace the device_operations .set_resources call.
The replacement for .set_resources reconfigures usbdebug driver side,
and calls the original .set_resources to configure hardware side.

Change-Id: I8e136a5da4efedf60b6dd7068c0488153efaaf8e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3412
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-07-01 17:10:55 +02:00
Kyösti Mälkki
56892fc475 AMD southbridges: Move HAVE_HARD_RESET
All 3 boards with AGESA_HUDSON had HAVE_HARD_RESET with the reset.c
file already placed under southbridge/.

All 15 boards with CIMX_SBx00 had HAVE_HARD_RESET with functionally
identical reset.c file under mainboard/. Move those files under
respective southbridge/.

Change-Id: Icfda51527ee62e578067a7fc9dcf60bc9860b269
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3486
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-06-17 21:50:46 +02:00
Dave Frodin
1fa1904e53 AMD Hudson: Add config option to enable XHCI
To have USB 3.0 support the XHCI controller needs to be enabled
and the xhci.bin firmware needs to be added to CBFS.

Change-Id: I0b641b30b67163b7dc73ee7ae67efe678e11c000
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/3464
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-17 21:45:06 +02:00
Kyösti Mälkki
04372975bd AMD sb800 agesa/hudson: Use PCI defines
The original lines had contradicting comment and code.
This change follows the code and sets MASTER bit too.

Change-Id: Id2886bfc107612530f0e9747e5d49a9740fb8532
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3466
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-06-14 18:54:57 +02:00
Dave Frodin
ea90963666 AMD Hudson: Add support for the SD controller
This patch provides the correct SD controller timings for
the Family16 device. It also will remove the SD controller
from PCI space when device 0:14.7 is set to off in devicetree.
This was tested on a AMD Parmer board and a AMD G-series SOC
reference board. The settings were found in the AMD
Hudson2 RRG and family16 BKGD.

Change-Id: I6d7e7997ddc39802ab75dc8a211ed29f028c0471
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/3348
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-13 22:57:21 +02:00
Kyösti Mälkki
59d0d159f4 AMD: Kconfig cleanup
Change-Id: I21182eae1d389790c330f27e6a830d91c3ee4eb6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3433
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-06-13 01:08:12 +02:00
Paul Menzel
883b03f323 AMD AGESA Hudson: Include stdint.h and io.h to fix build
Apparently the files `smbus.{h,c}`, where never used and therefore
build beforehand. Needing one function in them for the ASUS F2A85-M
the build fails as some headers are missing. Including the headers
`stdint.h` and `io.h` fixes the following errors.

    […]
        CC         southbridge/amd/agesa/hudson/smbus.romstage.o
    In file included from src/southbridge/amd/agesa/hudson/smbus.c:23:0:
    src/southbridge/amd/agesa/hudson/smbus.h:67:24: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:67:43: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:67:55: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:68:25: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:68:44: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:68:56: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:68:69: error: unknown type name 'u8'
    src/southbridge/amd/agesa/hudson/smbus.h:69:24: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:69:43: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:70:24: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:70:43: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:70:55: error: unknown type name 'u8'
    src/southbridge/amd/agesa/hudson/smbus.h:71:20: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:71:35: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:71:49: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:71:59: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:71:69: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:72:20: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:72:35: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:72:49: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:72:59: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:73:20: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:73:32: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:73:44: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.h:73:54: error: unknown type name 'u32'
    src/southbridge/amd/agesa/hudson/smbus.c: In function 'smbus_delay':
    src/southbridge/amd/agesa/hudson/smbus.c:27:2: error: implicit declaration of function 'outb' [-Werror=implicit-function-declaration]
    src/southbridge/amd/agesa/hudson/smbus.c:27:2: error: implicit declaration of function 'inb' [-Werror=implicit-function-declaration]
    […]

Probably all the (AMD(?)) `smbus.{h,c}` suffer from this and
should be fixed. Even better, as these function do not differ
between most boards, the file should be moved out from the
specific southbridge directories.

[1] http://qa.coreboot.org/job/coreboot-gerrit/6168/testReport/junit/(root)/board/i386_asus_f2a85_m/

Change-Id: I285101fa06a365da44fa27b688c536e614d57f50
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3202
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
2013-05-20 18:34:18 +02:00
Paul Menzel
b2cddd4c12 ASUS F2A85-M: romstage.c: Set RAM voltage for non 1.5 Volt case
Currently the code in the if statement

    if (!byte)
    	do_smbus_write_byte(0xb20, 0x15, 0x3, byte);

only gets executed if `byte == 0x0`, that means only in the
default case where RAM voltage is 1.5 Volts. But the RAM voltage
should be changed when configured for the non-default case.

So negate the predicate to alter the RAM voltage for the
non-default cases.

To prevent the build error

    OBJCOPY    cbfs/fallback/coreboot_ram.elf
    coreboot-builds/asus_f2a85-m/generated/crt0.romstage.o: In function `cache_as_ram_main':
    /srv/jenkins/.jenkins/jobs/coreboot-gerrit/workspace/src/mainboard/asus/f2a85-m/romstage.c:106: undefined reference to `do_smbus_write_byte'
    collect2: error: ld returned 1 exit status
    make: *** [coreboot-builds/asus_f2a85-m/cbfs/fallback/romstage_null.debug] Error 1

add `southbridge/amd/agesa/hudson/smbus.c` providing the function
`do_smbus_write_byte` to ROM stage in `Makefile.inc`. That can
actually be used after the needed header files are included in a
previous commit.

Change-Id: I89542479c4cf6d412614bcf4586ea98e097328d6
Reported-by: David Hubbard <david.c.hubbard+coreboot@gmail.com>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3200
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-05-20 18:33:23 +02:00
Bruce Griffith
5c2025c40f AMD Hudson A55E: Remove GEC firmware blob kconfig prompt
The "gigabit ethernet controller" (GEC) block was added to AMD
Hudson A55E to integrate ethernet capabilities into an AMD
southbridge.

The GEC is designed to work with B50610 and B50610M gigabit PHY
chips from Broadcom.  These parts may not be generally available
in small quantities for embedded development.

The GEC block requires an opaque firmware blob to function.  The
GEC blob is controlled by AMD and Broadcom and is not available
from coreboot.org.

This change removes GEC support from AMD Parmer and AMD Thatcher
mainboards since these boards do not have the Broadcom PHY.

AMD has requested that the GEC be hidden for Hudson FCH since
the PHY parts are not generally available.  This Kconfig option
can make it appear that this is a viable and supported way to
add Ethernet to an embedded board.  It is possible to use the
Hudson GEC block with other PHYs, but this requires development
of a custom GEC blob and a custom Ethernet driver.  A custom GEC
blob has been developed for a Micrel PHY, but there is no
accompanying driver.

Change-Id: I7a7bf4d41e453390ecf987c9c45ef2434fc1f1a3
Signed-off-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
Reviewed-on: http://review.coreboot.org/3127
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-05-01 23:49:06 +02:00
Martin Roth
d2be1f11e1 AMD hudson & SB800 - Fix issues with mawk
When calculating the offsets of the various binary blobs within the
coreboot.rom file, we noticed that using mawk as the awk tool instead
of using gawk led to build issues.  This was finally traced to the
maximum value of the unsigned long variables within mawk - 0x7fff_ffff.
Because we were doing calculations on values up in the 0xffxxxxxx
range, these numbers would either be turned into floating point values
and printed using scientific notation, or truncated at 0x7fff_ffff.

To fix this, we print the values out as floating point, with no decimal
digits.  This works in gawk, mawk, and original-awk and as the testing
below show, seems to be the best way to do this.

printf %u 0xFFFFFFFF | awk '{printf("%.0f %u %d", $1 , $1 , $1 )}'
mawk:         4294967295 2147483647 2147483647
original-awk: 4294967295 2147483648 4294967295
gawk:         4294967295 4294967295 4294967295

The issue of %d not matching gawk and original-awk has been reported
to ubuntu.

In the future, I'd recommend that whenever awk is used, a format is
specified. It doesn't seem that we can count on the representation
being the same between the different versions.

Change-Id: I7b6b821c8ab13ad11f72e674ac726a98e8678710
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2628
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-01 20:52:31 +02:00
Stefan Reinauer
24d1d4b472 x86: Unify arch/io.h and arch/romcc_io.h
Here's the great news: From now on you don't have to worry about
hitting the right io.h include anymore. Just forget about romcc_io.h
and use io.h instead. This cleanup has a number of advantages, like
you don't have to guard device/ includes for SMM and pre RAM
anymore. This allows to get rid of a number of ifdefs and will
generally make the code more readable and understandable.

Potentially in the future some of the code in the io.h __PRE_RAM__
path should move to device.h or other device/ includes instead,
but that's another incremental change.

Change-Id: I356f06110e2e355e9a5b4b08c132591f36fec7d9
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2872
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-22 00:00:09 +01:00
Paul Menzel
a46a712610 GPLv2 notice: Unify all files to just use one space in »MA 02110-1301«
In the file `COPYING` in the coreboot repository and upstream [1]
just one space is used.

The following command was used to convert all files.

    $ git grep -l 'MA  02' | xargs sed -i 's/MA  02/MA 02/'

[1] http://www.gnu.org/licenses/gpl-2.0.txt

Change-Id: Ic956dab2820a9e2ccb7841cab66966ba168f305f
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2490
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-03-01 10:16:08 +01:00
Mike Loptien
a96d24d672 AMD Southbridge: Add RTC init to lpc_init
Adding RTC init code to the Southbridge initialization
code in 'lpc_init'.  This initializes the RTC so that the
Date Alarm register is set to a valid value (0x00) at
startup.  By setting the Date Alarm register to 0x00,
it does not get evaluated along with the seconds,
minutes, and hours when running 'fwts s3'.
Information about fwts (Firmware Test Suite) can be
found here:
https://wiki.ubuntu.com/Kernel/Reference/fwts

This is the same edit made to the CIMX SB800 titled
'AMD/Persimmon: Add RTC init to CIMX SB800' with commit
ID: c4d3d which can be viewed here:
http://review.coreboot.org/#/c/2488/

Change-Id: Iddb7a3cbabe736b511cde03d7dc0a4a0b1c7fd90
Signed-off-by: Mike Loptien <mike.loptien@se-eng.com>
Reviewed-on: http://review.coreboot.org/2510
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
2013-02-25 19:28:43 +01:00
Zheng Bao
22ec9f9a72 AMD S3: Introduce Kconfig variable 'S3_DATA_SIZE'
Currently the size of the volatile storage for S3 reserved in the
image is hardcoded to 32768 bytes. Make that configurable by
introducing the Kconfig 'S3_DATA_SIZE'.

As the storage space is needed for storing non-volatile, volatile and
MTRR data, add a check if the size is big enough.

Change-Id: I9152797cf0045c8da48109a9d760e417717686db
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/2383
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-02-21 05:57:57 +01:00
Patrick Georgi
70c85eab83 build system: Retire REQUIRES_BLOB
REQUIRES_BLOB assumes that all blob files come from the 3rdparty directory,
builds failed when all files were configured to point to other sources.

This change modifies the blob mechanism so that cbfs-files can be tagged as
"required" with some specification what is missing.

If the configured files can't be found (wrong path, missing file), the build
system returns a list of descriptions, then aborts.

Change-Id: Icc128e3afcee8acf49bff9409b93af7769db3517
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/2418
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-02-19 11:00:41 +01:00
Zheng Bao
f57d0dce95 AMD S3: Change S3_VOLATILE_POS to S3_DATA_POS
S3_DATA_POS defines address where the whole S3 data is stored.

Change-Id: I4155a0821e74a3653caaead890e5fec5677637aa
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/2438
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-02-19 01:24:09 +01:00
Zheng Bao
178df1121d AMD S3: Fix typo vol*a*tile in southbridge Kconfig
Change non-volitile to non-volatile.

Change-Id: Idfc7db3b3dcf078f0f3134fc62679bed439a4fd2
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/2437
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
2013-02-18 08:59:47 +01:00
Zheng Bao
600784e8b9 spi.h: Rename the spi.h to spi-generic.h
Since there are and will be other files in nb/sb folders, we change
the general spi.h to a file name which is not easy to be duplicated.

Change-Id: I6548a81206caa608369be044747bde31e2b08d1a
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/2309
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-02-11 21:01:47 +01:00
Martin Roth
80e351695f Hudson: Legacy free question is hudson only
The "system is legacy free" question accidentally escaped
from the hudson Kconfig where it was intended to stay and
went coreboot-wide.  This puts it back inside the boundries
of the hudson southbridge where it belongs.

I also commented the endif statements to make it easier to
tell where things belong.

Change-Id: I49f7a5eadb96d40c6101a93bc390e644617a5654
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2179
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-01-22 08:52:24 +01:00
Martin Roth
f5726ea544 Hudson: Cleanup - change SB800 references to hudson
Go through southbridge/amd/agesa/hudson, thatcher and parmer
mainboard directories and change all references to sb800 to
reference hudson instead.

This is just cleanup and should make no functional difference.

Change-Id: Icd6a9a08c4bbf5e1aed394362d24c05811ed1fba
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2177
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
2013-01-21 18:55:33 +01:00
Martin Roth
eac220f8b5 Hudson: Changes to support agesa/hudson for legacy free
Add Kconfig option for Legacy free and hook it into the parmer
AGESA initialization as well as the FADT code. This should really
be done inside the southbridge wrapper and not in the mainboard,
but for now the code to attach it to is inside the mainboard.

Update Kconfig for parmer and thatcher to default to legacy free.

Change-Id: Ib899bd02ddc5506caae4aca2c589cc2526638cb8
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2157
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-21 18:54:17 +01:00
Martin Roth
0fbaf18ed4 Hudson: Changes to agesa/hudson FADT for ACPI 3.0
Update the southbridge/amd/agesa/hudson FADT generation for ACPI
3.0 compliance similar to what was done for cimx/SB800/fadt.c in
commit 9aa4389.

    commit 9aa43892e6
    Author: Martin Roth <martin@se-eng.com>
    Date:   Fri May 25 12:23:32 2012 -0600

        Update SB800 CIMX FADT

According to the datasheet, PMA_CNT_BLK is no longer available
and PM2_CNT_BLK should not be used.  Setup for these has been
removed from the table and .h file.

Change-Id: Ied8eb1f26b4aa364d051ec5f7ed6f482bb440957
Signed-off-by: Martin Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/2140
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-21 18:54:05 +01:00
Marc Jones
6c6b2e8cba Add AMD Hudson blobs by CONFIG_REQUIRES_BLOBS dependency
If a 3rd party blob option is selected, make sure that it makes the
user select CONFIG_USE_BLOBS as otherwise the build will fail.

Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Change-Id: I04429f23137946525c8577dd9c979bd4a0d17cdc
Reviewed-on: http://review.coreboot.org/2080
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-29 18:35:14 +01:00
Zheng Bao
b01097e0fe USBDEBUG: Enable the EHCI in AMD Southbridge
Since SB800, USB2.0 debug port is dev 0x12, func 2.

Change-Id: Ie0e33cb2f0833b0baeef81323e1a0634242fbe55
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1880
Tested-by: build bot (Jenkins)
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-12-28 21:16:42 +01:00
Patrick Georgi
ebb89e3a8c No need to contact AMD for firmware anymore
We ship it in the 3rdparty repository.

Change-Id: Ida52bc7e813f8468910c4ea7838ebb863c52b88a
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/2060
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2012-12-19 20:13:41 +01:00
Martin Roth
a17fd056d4 Rename generated hudson_romsig.bin for make clean
The file generated when the IMC or XHCI binaries are included in the rom
was named $(obj)/hudson_romsig.bin.  The problem with this is that it
doesn't get deleted when the user does a make clean.
changing the name to coreboot_hudson_romsig.bin makes this happen.

Change-Id: I19a40042fbf0f7b5633d7b35339c05ed90d3243b
Signed-off-by: Martin Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/1978
Tested-by: build bot (Jenkins)
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-12-12 22:34:46 +01:00
Martin Roth
3aef7b4f63 Fix SPI BAR special case in lpc_set_resources
There was already a special case for the SPI base address in
lpc_set_resources for southbridge/amd/cimx/sb800 and
southbridge/amd/agesa/hudson, but it needed to be modified
to keep from killing the IMC rom during initialization.  As
soon as the BAR is disabled by setting the new base address,
the IMC dies.  The fix is to make sure it's still enabled
when setting the new base address instead of setting the new
address then re-enabling it.

Change the name SPIROM_BASE_ADDRESS to SPIROM_BASE_ADDRESS_REGISTER
to more accurately describe what we're using.

Change-Id: I216d75b722c4332c239d487111a9880eabf59e91
Signed-off-by: Martin Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/1975
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-12-12 22:34:32 +01:00
Martin Roth
3316cf2ff8 Claim the SPI bus before writes if the IMC ROM is present
The SB800 and Hudson now support adding the IMC ROM which runs from the same
chip as coreboot.  When the IMC is running, write or erase commands sent to
the spi bus will fail, and the IMC will die.  To fix this, we send a request
to the IMC to stop fetching from the SPI rom while we write to it. This
process (in one form or another) is required for writes to the SPI bus while
the IMC is running.

Because the IMC can take up to 500ms to respond every time we claim the
bus, this patch tries to keep the number of times we need to do that to a
minimum.  We only need to claim the bus on writes, and using a counter for
the semaphore allows us to call in once to claim the bus at the beginning
of a number of transactions and it will stay claimed until we release it
at the end of the transactions.

Claim() - takes up to 500ms hit
    claim() - no delay
        erase()
    release()
    claim() - no delay
        write()
    release()
Release()

Change-Id: I4e003c5122a2ed47abce57ab8b92dee6aa4713ed
Signed-off-by: Martin Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/1976
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-12-12 22:34:16 +01:00
Kyösti Mälkki
9b92665141 Drop TINY_BOOTBLOCK
Change-Id: I38ea2ed2be4d9240ec8cb6d5dc5b3cc578cdaefb
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1963
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-12-01 22:50:43 +01:00
Zheng Bao
7bcffa511d AMD S3: Leverage the public SPI routine
Remove the old, unflexible code for storing S3 data in SPI flash.
Refer to flashrom. Tested on Parmer.

Change-Id: I60a10476befb4afab2b4241f01a988f4a8bb22cd
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1920
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-11-30 20:03:31 +01:00
Ronald G. Minnich
5079a0d32f Remove assembly coded log2 function
As we move to supporting other systems we need to get rid of assembly
where we can. The log2 function in src/lib is identical to the assembly
one (tested for all 32-bit signed integers :-) and takes about 10 ns
to run as opposed to 5ns for the non-portable assembly version. While speed
is good, I think we can spare the 15 ns or so we add to boot time
by using the C version only.

Change-Id: Icafa565eae282c85fa5fc01b3bd1f110cd9aaa91
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/1928
Tested-by: build bot (Jenkins)
2012-11-28 07:57:17 +01:00
Patrick Georgi
23f38cd05c Get rid of drivers class
The use of ramstage.a required the build system to handle some
object files in a special way, which were put in the drivers
class.

These object files didn't provide any symbols that were used
directly (but only via linker magic), and so the linker never
considered them for inclusion.

With ramstage.a gone, we can drop this special class, too.

Change-Id: I6f1369e08d7d12266b506a5597c3a139c5c41a55
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/1872
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-11-27 22:00:49 +01:00
Stefan Reinauer
8ada1526df Unify use of bool config variables
e.g.
-#if CONFIG_LOGICAL_CPUS == 1
+#if CONFIG_LOGICAL_CPUS

This will make it easier to switch over to use the config_enabled()
macro later on.

Change-Id: I0bcf223669318a7b1105534087c7675a74c1dd8a
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/1874
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-11-20 21:56:05 +01:00
Dave Frodin
b578627f51 Fix whitespace issue with help message in Kconfig file
Every line of text after a 'help' label in a Kconfig
file must have the same whitespace preceding it, otherwise
it's no longer considered help text.

Change-Id: I97093bee72b295b315d78d4c26d7186bf1017fda
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/1687
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2012-11-07 02:13:51 +01:00
Zheng Bao
8d7369261e AMD Hudson: Printf the high address as unsigned integer
Some 32 bit machines print integer higher than 0x80000000
as negative number.

Change-Id: Ieb512ed2a7499ce7e91e45e4075d4f119780b57d
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1547
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-09-28 14:48:57 +02:00
Zheng Bao
cf329ffac8 AMD hudson: Round the float pointing number to integer
Try
sh> printf %d 0x005500AA | LC_ALL=C awk '{printf("%c%c%c%c", \
    $1 % 256, $1/256 % 256, $1/65536 % 256, $1/16777216);}' | \
    od -Ax -t x
On Linux with gawk, we get
   000000 005500aa
   000004
On FreeBSD with nongnu-awk, we get
   000000 000055aa
   000002

In awk, all the numbers are floating point number. So division doesn't
round the result from 0.75 (3/4) to 0.
And, There is a fact that, for the FreeBSD awk,
sh> awk 'BEGIN {printf("%c", 0.75)}';
produces nothing, instead of 0.

Here we need to convert the floating point number to
integer by int(X), which is an awk built-in function, instead of GNU
extension.

Change-Id: I3470d5f13e7ea59a978d5575a54c0d56368dc78d
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1529
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
2012-09-24 09:19:26 +02:00
Zheng Bao
fec5b647fc AMD Hudson: use awk to calulate instead of expr
Command expr in some systems only take 32bit as integer, which
value is at 0x7FFFFFFF ~ -0x80000000. Use awk as alternate way to
calculate.
And some system doesnt take hex value in Makefile, even in awk instruction.

Change-Id: Ie35d6a5b96eea4192bd9cab857af4d4dcb37b9ed
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1527
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-09-17 10:37:29 +02:00
Zheng Bao
eb1d39bac4 AMD S3: The offset of the nv storage depends on config.h
Change-Id: Ic8410fb706dce677c7218d19030d84b64cda7b7f
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1485
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-08-30 05:26:15 +02:00
Zheng Bao
71c7a3fdc3 AMD hudson: Complete the missing rule
Forgot to change the code back after debugging.

Change-Id: Iaf58d65c14d53ca77958080faf6ab85d60992226
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1491
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-08-28 11:55:31 +02:00
Zheng Bao
cc6019879d AMD Hudson: Move the combining firmware from Python to sh.
Maybe sooner or later python is not a default tools to build coreboot.
Most of the work is done by awk now. GNU extension of gawk is not used, isn't?
echo, expr, printf, cat, awk, test, mv are the external tools.
If XHCI, IMC or GEC firmware is not available and not defined, this script can skip
integrating them.

Change-Id: I9944b22b0b755672a46d472c355d138abafd6393
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1417
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-08-27 15:51:18 +02:00
Kyösti Mälkki
fee73df07a Auto-declare chip_operations
The name is derived directly from the device path.

Change-Id: If2053d14f0e38a5ee0159b47a66d45ff3dff649a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1471
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-08-22 05:06:41 +02:00
zbao
ef180e2a2c AMD hudson: Call the rtc update if needed.
Parmer and thather hang at windows 7 booting process. Setting the
valid date in CMOS can fix that.

Change-Id: I5e427cfb42430ebebdb4c1e48bd25860c0fec45f
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1390
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-08-02 18:03:35 +02:00
zbao
6db7f348ea Trinity wrapper code improvement.
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>
2012-07-22 13:09:41 +02:00
zbao
246e84bc0d AGESA F15 wrapper for Hudson.
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>
2012-07-14 16:29:52 +02:00