Commit Graph

1556 Commits

Author SHA1 Message Date
Furquan Shaikh 20f25dd5c8 Rename coreboot_ram stage to ramstage
Rename coreboot_ram stage to ramstage. This is done in order to provide
consistency with other stage names (bootblock, romstage) and to allow any
Makefile rule generalization, required for patches to be submitted later.

Change-Id: Ib66e43b7e17b9c48b2d099670ba7e7d857673386
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: http://review.coreboot.org/5567
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-04-26 13:27:09 +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
Kyösti Mälkki a6c525a7d5 AMD AGESA cimx/sb700: Drop APIC_ID_OFFSET and MAX_PHYSICAL_CPUS
Following boards use cimx/sb700:
  amd/dinar
  supermicro/h8qgi
  supermicro/h8scm
  tyan/s8226

Only amd/dinar had APIC_ID_OFFSET defined, thus all had 0x0.
There was a nonsense preprocessor directive (MAX_CPUS * MAX_PHYSICAL_CPUS >= 1).

Except for tyan, (MAX_CPUS * MAX_PHYSICAL_CPUS) % 256 == 0.
Together with documented 4-bit restriction for APIC ID field, this APIC ID
programming matches with MP tables and ACPI tables.

I believe this would also fix cases of cimx/sb700 with MAX_CPUS<16, which
we do not have in the tree.

Change-Id: If8d65e95788ba02fc8d331a7af03a4d0d8cf5c69
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5539
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-04-20 20:03:55 +02:00
Kyösti Mälkki 35546deba6 AMD AGESA cimx/sb800: Drop APIC_ID_OFFSET and MAX_PHYSICAL_CPUS
All boards had APIC_ID_OFFSET=0 and MAX_PHYSICAL_CPUS=1.

Change-Id: I6f08ea6de92a2af79fb3a99c5edd942b3a321c43
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5538
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-04-20 20:03:46 +02:00
Kyösti Mälkki 29c3e367da AMD cimx sb700/sb800/sb900: Fix NODE_PCI and use of MAX_PHYSICAL_CPUS
Match the definition of NODE_PCI() with get_node_pci(), so romstage
and ramstage agree of the PCI BDFs for nodes.

Note that all board have CONFIG_CDB = 0x18 and the maximum for
nodes = 8, so we always have (CONFIG_CDB + x) < 32.

Change-Id: I676ee53a65ef5b1243df2c5889577dd987c8fc9c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5536
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-04-20 20:03:26 +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
Edward O'Callaghan f951d66d31 southbridge/sb800: Strip obsolete commentary
Change-Id: I5cd9e1fcf197eae966be710b2ab24f49c6885eb0
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5529
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-04-18 11:51:36 +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
Edward O'Callaghan 10b834374b cimx/sb800/cfg.c: Cut out purposeless ROM reading noise.
Follow along hudson, cut out "SLP_TYP type was 0" excessively filling
the buffer. We could make this conditional on non-zero?

Change-Id: Iffd4c146b2ac4f57dbc3a011a683c92b6e132e39
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5495
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-04-13 17:15:04 +02:00
Edward O'Callaghan 99e2bf87ef cimx/sb800 boards: Don't require ide.asl on boards without IDE
Not all boards which use the AMD cimx/sb800 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 including ide.asl only in boards which have IDE,
and remove it from all other cimx/sb800 boards.

Change-Id: I57fcb4db9f85234b05ae1705ef81a576c478cee6
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5460
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-04-13 09:06:15 +02:00
Paul Menzel eb4920df32 intel/*bd82x6x/acpi/pch.asl: Correct name of field unit to GP03
GP0e does not fit into the naming scheme of the field units surrounding
this field unit definition. Also the keys for e and 3 are close to each
other supporting the theory that this is indeed a typo.

Change-Id: I43cf288fe1e0240b33971073c1aa8a1db5762e31
Reported-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/5483
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-04-11 15:21:03 +02:00
Duncan Laurie 1a25c9cdfd lynxpoint: Fix SerialIO ACPI compile issue with recent IASL
The SerialIO DwordIo() definition is fixed up before returning
it in the serialio device _CRS method, so the values that are set
in the raw ASL are not actually used.

However modern versions of IASL do not like that the RangeLength is
set to zero and will fail to compile.  Set this value to 1 to make
IASL stop complaining, but the real value is still fixed up in _CRS
so this has no real effect on the end result.

Change-Id: Iceb888e54dd4d627c12d078915108a11f45b1a2d
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/5182
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-04-09 13:59:16 +02:00
Paul Menzel 69813febbc sb/amd/amd8111/acpi.c: Remove set but unused variable `dword`
Removing `-Wno-unused-but-set-variable` from `CFLAGS` results in the error
below, when building for example the HP DL145 GL1.

	    CC         southbridge/amd/amd8111/acpi.ramstage.o
	src/southbridge/amd/amd8111/acpi.c: In function 'acpi_init':
	src/southbridge/amd/amd8111/acpi.c💯11: error: variable 'dword' set but not used [-Werror=unused-but-set-variable]

Removing the variable `dword` fixes this error.

The read is left in the code, as I do not know if it has an effect or
not.

Change-Id: I9957cef3a996c5974c275423c9de63ccf230974e
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/5315
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-04-09 13:31:31 +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
Vladimir Serbinenko 42c4a9df29 bd82x6x, ibexpeak, lynxpoint: Unify SPI.
SPI registers didnt change since ICH8. No need to have separate
files for them. Unify.

Change-Id: I4e2ac3221b419c007e135c9ee615fc3b84424cbc
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5254
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-03-04 00:00:57 +01:00
Vladimir Serbinenko 83ef74992a ibexpeak/ehci: Set .enable_resources properly.
Without this memory decoding isn't activated which, in turn,
makes SeaBIOS crash.

Change-Id: I3dcc721b500ab7468e1082157eeeed38044462d0
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5326
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-03-04 00:00:20 +01:00
Vladimir Serbinenko 58fdb4fe15 lynxpoint: Kill alternative cbfs_load_payload.
With generic load using 32-bit accesses this is no longer has a
huge impact it previously did. It's also unnecessarily
component-speficific.

Change-Id: I7e8a74ea1ceaa225e1024f9eb43e7280773e2b5a
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5131
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-02-25 20:03:34 +01:00
Vladimir Serbinenko 2bebc80166 ibexpeak/thermal: set temperature target in early init.
Properly determine temperature target and set it in early
init rather than hardcoding it in late init.

Change-Id: Ie763f205890674a9dd1d9c5974caaccdd67cea14
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5264
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-20 14:04:19 +01:00
Vladimir Serbinenko b7d8788880 ibexpeak/lpc: Fix PCIIDs.
Add PCIID from Easynote LM85. Remove unrelated IDs inherited from
BD82x6x.

Change-Id: I03b6e0b2e08a4a6014aa1ef1f8d9a3a567f03ad9
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5263
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-19 23:24:08 +01:00
Duncan Laurie 0d0b3c5467 lynxpoint: Finalize chipset before playload if not CONFIG_CHROMEOS
The Chrome OS environment sends an SMI to finalize the chipset/board
at the end of the "depthcharge" payload, but there is no facility to
send this command if not using the full ChromeOS firmware stack.

This commit adds a callback before booting the payload that will
issue this SMI which will lock down the chipset and route USB devices
to the XHCI controller.

Change-Id: I2db9c44d61ebf8fa28a8a2b260a63d4aa4d75842
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/5181
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-18 18:22:51 +01:00
Kyösti Mälkki a4c7b7a46b vortex86ex: Drop baudrate programming for 10 UARTs
This is responsibility of end-user application. When coreboot does
it, it is only for the purpose of debug console.

Change-Id: Idbbf9528c60b9b819b7bea9dfe84078a3f055bc9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5251
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Andrew Wu <arw@dmp.com.tw>
2014-02-17 09:14:55 +01:00
Vladimir Serbinenko d262a71957 ibexpeak/azalia: Remove C4-register extended init.
This sequence was derived from BD82X6X and on ibexpeak it inadvertently
disables interrupts. In older kernels it wasn't a problem but in new kernel
it makes codec probe fail.

Change-Id: I40184ae8c4cfe758869af1a1565b88f0a238150e
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5074
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-02-17 00:58:45 +01:00
Vladimir Serbinenko 56ffa7268c ibexpeak/sata: Add PCI ID from Easynote LM.
Change-Id: I979a40ad3692cd474920f3ee5c6b10c41f75bfdb
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5256
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-02-17 00:58:21 +01:00
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
Duncan Laurie 6c03160d48 lynxpoint: Do not put SerialIO devices into D3Hot in ACPI mode
Remove the bit of code that was putting the SerialIO devices into
D3Hot state when they are switched from PCI to ACPI mode.  Instead,
add the appropriate ACPI Methods to allow the kernel to control the
power state of the device.

The problem seems to be that if the device is put in D3Hot state
before it is switched from PCI to ACPI mode then it does not properly
export its PCI configuration space and cannot be woken back up.

Adding the ACPI Methods for _PS0/_PS3 allows the kernel to transition
the device into D0 state only when it is necessary to communicate with
the device, then put it back into D3Hot state.

Change-Id: I2384ba10bf47750d1c1a35216169ddeee26881df
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/5193
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-12 23:31:19 +01:00
Aaron Durbin d907a3402e amd/cimx: fix sb(8|9)00 NULL type redefine
It is inappropriate for chipset code to be redefining
types -- especially NULL to a non-pointer type. There's
only one non-straight forward change. A condition
being checked was '!ptr_type == NULL' (0 as int). That
check is actually 'ptr_type != NULL'.

Change-Id: Iab5733e5a573baba6fec94e0c955ba4fad72c836
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5088
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-11 22:23:15 +01:00
Kyösti Mälkki 089b88c165 usbdebug: Remove duplicate port claim
This claim is useless when done before EHCI controller reset. Code in
usbdebug_init_() already sets this properly after reset, see use of
DBGP_OWNER.

Change-Id: Ic17493fe4edbbbed6ebcbef35a264fbf188f1fba
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4709
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-10 19:33:25 +01:00
Kyösti Mälkki e2f4c2a72f uart8250: Drop includes in superio
Change-Id: If723896cc31da75dbb3a63d5dc959764e96fded1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5139
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-06 11:17:24 +01:00
Kyösti Mälkki d0281f15eb uart8250: Drop unused declarations
Change-Id: Ie915ef9dbc45604bd5ca1b610acb12af634fdebe
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5138
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-06 11:17:05 +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
Kyösti Mälkki 9db1c4e51a usbdebug: Drop obsolete code
Change-Id: I918ca1d0d0d7bcb7e16d41a12830a0357f15b8ed
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5130
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-06 11:13:31 +01:00
Kyösti Mälkki fbdbcb713f AMD cimx/sb800: Set SPI frequency and prefetch
Broken with/since commit d1cb0eec.

Original intention was to set the frequency for 'Fast Read' command
in bits 15..14, and enable 'Fast Read' command.

Modified register contains SPI frequency for 'Normal Read' command
in bits 13..12. Default for this is 11b for 16.5 MHz. Existing code
unintentionally clears these bits, increasing SPI frequency to 66MHz
for 'Normal Read' command.

This is above specifications for many common SPI flash components
and also makes flashrom older than 0.9.7-r1750 to operate unreliably
on read/write/erase for these platforms.

Change-Id: I30109e2a0410c0bb0bdc968ea71787396b32e761
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5089
Tested-by: build bot (Jenkins)
Reviewed-by: Kevin O'Connor <kevin@koconnor.net>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-02-04 01:43:31 +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
Vladimir Serbinenko 5f20dbfbe3 ibexpeak: add smbus_write_byte
Change-Id: I045f1cff794d3c965c502fff98dd2442af2143bd
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4839
Tested-by: build bot (Jenkins)
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
2014-02-01 18:43:11 +01:00
Vladimir Serbinenko e57718f522 bd82x6x: Add smbus_write_byte
Change-Id: Iaab076cc014a1ee463866c243636f4f71798ddc4
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4838
Tested-by: build bot (Jenkins)
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
2014-02-01 18:41:24 +01:00
Vladimir Serbinenko f3c7a9cf9d sandy/ivy SPI: Support hardware sequencing and use with multiple chips
When 2 chips are present to get to the second one you have to use hardware
sequencing. Also use it as the fallback if chip is unknown.

Based on code in flashrom by Stefan Tauner and Carl-Daniel Hailfinger
distributed under compatible license.

Tested on Lenovo X230 which has EN25QH64 (8M) + N25Q032..3E (4M)

Change-Id: I56f3cf0406b5f09fa327ed052c8e8b1df1d8a11f
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4613
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-23 20:42:31 +01:00
Andrew Wu a4ae3107ca dmp/vortex86ex: Initialize I2C controller base address/IRQ
Change-Id: Iefd6852f2300f703ebed8b52aee627107a024f85
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/4570
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-23 20:40:53 +01:00
Vladimir Serbinenko 4c8b1ee14a X201: Enable expresscard hotplug.
Change-Id: Ieefc2ad775c16de9aa974b2602d55ee047c9f568
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4643
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-23 20:32:41 +01:00
Vladimir Serbinenko 786c0f5fca nehalem: Fix SMRAM register address
Change-Id: If6646853039d15d6ba0fcf2b9b9b0658004be6e6
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4787
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-23 20:29:52 +01:00
Vladimir Serbinenko 1cd937b48c Ibexpeak: add missing thermal init.
Without it ME doesn't always start correctly and no temperature is reported,
no fan management and so on.

Change-Id: Iff71f3afbc35a1453a20d182890ae2d196c556bd
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4636
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-23 19:49:39 +01:00
Vladimir Serbinenko e7e9502d46 Lenovo X230: new port
probably a problem in MRC:
- EHCI output failure after sysagent
- no S3
- no MRC cache
- MRC needs watchdog
- less MTRR could be used by some memory map optimisations

Not tested:
- dock (probably doesn't work)
- msata (probably works)
- wwan (probably works)
- mini displayport (probably works)

Blobs:
MRC
VGA Oprom

Change-Id: I5bdb9372971f48e048848d57b6c924b79782dbde
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4679
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-01-22 16:44:57 +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
Vladimir Serbinenko 6d6298dddc ibexpeak / bd82x6x: Make SATA mode user-visible option.
Ability to choose compatibility mode is interesting for testing payloads and
OS for compatibility with older systems.

As per comments
"ide_legacy_combined # TODO: Does nothing since
		      generations, remove from sb code?"
The "combined" mode was removed. It wasn't used by any mobo and the code for
it is almost identical to IDE one other than few bits relating to interrupt
handling and ISA mode.

Change-Id: I407a8fac753b513812a86bef5abcf39c6d81472e
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4658
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-12 18:03:23 +01:00
Vladimir Serbinenko 2dd601efaf ibexpeak: Fix timings for IDE mode.
Change-Id: I3c89bb633c32a2c2db349cb4fcbe1ed1c8deb5af
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4657
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-12 18:03:13 +01:00
Vladimir Serbinenko 1287416822 CBFS: use cbfs_get_file_content whenever possible rather than cbfs_get_file
Number one reason to use cbfs_get_file was to get file length.
With previous patch no more need for this.

Change-Id: I330dda914d800c991757c5967b11963276ba9e00
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4674
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
2014-01-12 17:41:58 +01:00
Vladimir Serbinenko a37383db80 Replace all occurences of sprintf with snprintf
THis reduces risks of bufer overflows.

Change-Id: I77f80e76efec16ac0a0af83d76430a8126a7602d
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4279
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-10 18:08:16 +01:00
Vladimir Serbinenko 6a7aeb3b35 bd82x6x/ibexpeak: Make DRAM reset gate GPIO configurable
DRAM reset gate GPIO is different on different mobos move it to hidden config
with 60 (current value) as default.

Set it to 10 for Lenovo X201.

Change-Id: I4f3b6876d7c33d4966315091b63a76a9a0064c16
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4622
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-01-09 17:16:12 +01:00
Kyösti Mälkki 8526c3a403 usbdebug: Fix hidden menuconfig options
Options for selecting the USB port and controller for usbdebug
were unintentionally hidden with commit 8232bc2c on AGESA platforms
using cimx/sb700 or cimx/sb800.

Change-Id: Ibacc81a580519fe7fa86f08374046625327340b4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4607
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-01-06 17:31:53 +01:00
Vladimir Serbinenko 00ea28ecf9 nehalem: Simplify smi.c by using __SIMPLE_DEVICE__
Change-Id: Ib5bac45ee7aa5492c10fa97cd75b828b6192250d
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4604
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-01-06 10:01:39 +01:00
Kyösti Mälkki 239c3d32f0 AMD fam10: Drop RAMINIT_SYSINFO
AMD fam10 raminit cannot be built without RAMINIT_SYSINFO, this
is not a true option but copy-paste remainder from AMD K8.

Change-Id: Id8edc112f3bacebd1732304ac9ee6e77cc6263b7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4581
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-29 19:45:41 +01:00
Paul Menzel 475e1b9095 via: Write »access« without »m« at end
The comment was copied around so fix all occurrences using the following
command.

	$ git grep -l accessm | xargs sed -i 's/accessm/access/g'

Change-Id: I46e117c126c0f851cd5e95cf9e42a77ca5f80996
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/4577
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-27 19:49:46 +01:00
Vladimir Serbinenko b32816e9a5 Remove PCI_ROM_RUN option
The main purpose of option rom is to supply int* handlers.
But supplying those is outside of coreboot scope and if someone needs those
they should run SeaBIOS anyway which runs the option roms wonderfully.

Running VGA oprom is kept because they're needed to init graphics.

This patch still keeps the options to include the option roms to make them
available to SeaBIOS.

Change-Id: I646334cf88094d3bf8f527779a68a07e0b4b93ec
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4545
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Kevin O'Connor <kevin@koconnor.net>
2013-12-24 14:40:49 +01:00
Idwer Vollering d26da9c8f0 Coding style: punctuation cleanup [1/2].
Clean up superfluous line terminators.

Change-Id: If837b4f1b3e7702cbb09ba12f53ed788a8f31386
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-on: http://review.coreboot.org/4562
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2013-12-23 02:12:51 +01:00
Andrew Wu fea5b50feb vortex86ex: Change PCI S/B resource reservation functions for more I/O devices.
Originally, Vortex86EX PCI S/B internal resource reservation functions can
only support one big legacy I/O device space (0-0xfff).

Change function signature to support other non-legacy I/O device space in
the future.

Change-Id: I22f5c877ed441d59f29801d925ee40b24fb796ce
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3976
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-12-22 14:57:09 +01:00
Duncan Laurie 9d1d740968 lynxpoint: XHCI: Don't put device in D3 in _PS0 Method
The end of the _PS0 method that is supposed to transition the
XHCI device to D0 state is instead putting it in D3 state.

This triggers a PME_B0 GPE which causes a Notify to the XHCI
ACPI Device in the kernel and that increments the wakeup counter
and causes aborted suspends.

Instead if we just leave the device in D0 where it should be
after executing this function then the PME_B0 is not generated
and the kernel does not see a wakeup on XHCI.

Similarly I changed the _PS3 method to always put the device in
D3 at the end of the method, rather than depending on the state
to be D3 at the start.

Before this change the kernel would see the following sequence
when trying to suspend when the XHCI controller is in D3cold:

kernel: ACPI: Execute Method [\_SB_.PCI0.XHCI._PS0] (Node ffff88017802bf28)
kernel:   evmisc-0169 [07] ev_queue_notify_reques: Dispatching Notify on [XHCI] (Device) Value 0x02 (Device Wake) Node ffff88017802bc30
kernel:   evmisc-0169 [07] ev_queue_notify_reques: Dispatching Notify on [EHCI] (Device) Value 0x02 (Device Wake) Node ffff88017802b8e8
kernel:   evmisc-0169 [07] ev_queue_notify_reques: Dispatching Notify on [HDEF] (Device) Value 0x02 (Device Wake) Node ffff88017802b1b8
kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D0
kernel: xhci_hcd 0000:00:14.0: PME# disabled
kernel: xhci_hcd 0000:00:14.0: enabling bus mastering
kernel: xhci_hcd 0000:00:14.0: setting latency timer to 64
kernel: PM: Wakeup pending, aborting suspend
kernel: last active wakeup source: 0000:00:14.0

Now it does not get a notification (due to PME_B0) when going to D0
on the way into suspend.  XHCI goes from D3cold to D0 (in order to
be able to read mmio) and then back to D3hot before suspend.

kernel: ACPI: Execute Method [\_SB_.PCI0.XHCI._PS0] (Node ffff88017802bf28)
kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D0
kernel: xhci_hcd 0000:00:14.0: PME# disabled
kernel: xhci_hcd 0000:00:14.0: enabling bus mastering
kernel: xhci_hcd 0000:00:14.0: setting latency timer to 64
kernel: ACPI: Execute Method [\_SB_.PCI0.XHCI._S3D] (Node ffff88017802c000)
kernel: xhci_hcd 0000:00:14.0: PME# enabled
kernel: xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
kernel: ACPI: Execute Method [\_SB_.PCI0.XHCI._PS3] (Node ffff88017802bf50)
kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D3hot

Change-Id: Id5cd28eede2b27d97640047feb17349ae4ab79b7
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65236
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4448
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 23:55:02 +01:00
Duncan Laurie 0bf1dea8d8 lynxpoint: Fix an issue clearing port change status bits
The coreboot and ACPI code that clears USB3 PORTSC change status
bits was not properly preserving the state of the PED (port enabled
or disabled) status bit, and it could write 0 back to this field
which would disable the port.

Additionally add back the code that resets disconnected USB3 ports
on the way into suspend (as stated in the BWG) but take care to
clear the PME status bit so we don't immediately wake.

suspend/resume with USB3 devices

1) suspend with no devices, plug in while suspended, then resume
and verify that the devices are detected
2) suspend with USB3 devices inserted, then suspend and resume
and verify that the devices are detected
3) suspend with USB3 devices inserted, then remove the devices
while suspended, resume and ensure they can be detected again
when inserted after resume

Change-Id: Ic7e8d375dfe645cf0dc1f041c3a3d09d0ead1a51
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65733
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4473
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 23:54:59 +01:00
Duncan Laurie 568ce5ce13 lynxpoint: XHCI: Advertise D3 as lowest wake state
The recommended value in docs is D2, but lynxpoint XHCI does not even
support D2 state which causes the kernel to think this device cannot
be used as a wake source:

kernel: xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
kernel: ACPI: Device does not support D2
kernel: xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI

Additionally this means the kernel will never put the device into D3
state by itself.  There is SMI code that will put the device into D3
before suspend so advertising D3 here should be correct.

With this change the kernel will put the controller into D3 on suspend
and back to D0 on resume, including executing the ACPI methods
for _PS0/_PS3 that contain chipset specific workarounds.

In addition add a _PSC method to directly return the D state from the
device registers.  With ALL USB devices removed the XHCI controller
goes into D3 state and the kernel can have a hard time determining
the state of the device at boot.

A kernel compiled with CONFIG_ACPI_DEBUG=y and module parameters
acpi.debug_layer=0x7f acpi.debug_level=0x2f can be used to see
what ACPI methods are executed:

kernel: xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
kernel: ACPI: Execute Method [\_SB_.PCI0.XHCI._PS3] (Node ffff8801000a7f50)
kernel: ACPI: Preparing to enter system sleep state S3
...
kernel: ACPI: Waking up from system sleep state S3
kernel: ACPI: Execute Method [\_SB_.PCI0.XHCI._PS0] (Node ffff8801000a7f28)
kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D0

Change-Id: Ic64040eb4dd1947a1e2f0ee253a64be683e0ec70
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>

meld with s3d

Change-Id: Ic6789720c4efe661dcb03a4afce8d88115854472
Reviewed-on: https://gerrit.chromium.org/gerrit/63916
Tested-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4409
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 23:54:55 +01:00
Duncan Laurie 0dcb577652 lynxpoint: Fix issues with XHCI init
- Put the device into D0 and not D3 so memory bar is available
and the subsequent commands actually do something useful
- Remove set of 818Ch[7:0]=FFh (gone in ref code)
- Fix reg 0x40/0x44 mixup

Verify that expected bits are set:
localhost ~ # pci_read32 0 0x14 0 0x10
0xe0500004
localhost ~ # mmio_read32 0xe0508144
0x000003ff
localhost ~ # mmio_read32 0xe050816c
0x000f0038

Change-Id: I388398e8c7d11e538ca18dab55d8bbd9b88f17df
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63801
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4408
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 23:54:51 +01:00
Duncan Laurie 911cedff97 lynxpoint: Route all USB ports to XHCI in finalize step
This commit adds a new Kconfig option for the LynxPoint
southbridge that will have coreboot route all of the USB
ports to the XHCI controller in the finalize step (i.e.
after the bootloader) and disable the EHCI controller(s).

Additionally when doing this the XHCI USB3 ports need
to be put into an expected state on resume in order to make
the kernel state machine happy.

Part of this could also be done in depthcharge but there
are also some resume-time steps required so it makes sense
to keep it all together in coreboot.

This can theoretically save ~100mW at runtime.

Verify that the EHCI controller is not found in Linux and
that booting from USB still works.

Change-Id: I3ddfecc0ab12a4302e6034ea8d13ccd8ea2a655d
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63802
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4407
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 23:54:46 +01:00
Duncan Laurie 1f529083fc lynxpoint: Move USB SMI sleep code to separate USB files
Move this to the existing USB source files so they can share some
helper functions and keep the main smihandler code cleaner.

The XHCI sleep prepare code now implements the actual sleep
preparation steps from the ref code instead of the docs.

Change-Id: Ic90adbdaba947a6b53824e548c785b4fb3990ab5
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63800
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4406
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 23:54:42 +01:00
Shawn Nematbakhsh 287522749e lynxpoint: Add configuration option for SATA gen3 DTLE registers
Allow DTLE DATA / EDGE registers to be configured in board-specific
devicetree.

Change-Id: I82307d08c9cf73461db3ac7fb875a4fe70d6f9ea
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65716
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4475
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:03:00 +01:00
Duncan Laurie 3106d0ffce haswell: Misc updates from 1.6.1 ref code
These programming sequences were changed in the latest code.

Change-Id: Ia4b763a49542635713d11a9ee81f7e7f200bf841
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65612
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4466
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:02:50 +01:00
Duncan Laurie 249a03b080 lynxpoint: Add devicetree config option to force enable ASPM
The PCIe root port has ASPM settings/workarounds that are only applied
based on the value of an undocumented bit in PCI config register 0x32C.

If that bit is not set for some reason then the settings are not applied.
This devicetree config option will force the ASPM settings for each port
based on the bit map.

Change-Id: I40b08ca9a0ef52742609bac72fb821454a373799
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65314
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4453
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:02:34 +01:00
Duncan Laurie 0b3cd36061 lynxpoint: me: Disable some verbose messages
The default ME output is quite verbose and not all that useful
unless you are actively debugging the ME and then you can enable
the CONFIG_DEBUG_INTEL_ME option.

This commit silences the firmware capabilities and the MBP output.

Change-Id: I2b8abcb34ae0d00d9a38d029979e84ee0d0ca287
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65252
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4452
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:02:31 +01:00
Duncan Laurie 0dc0d1383d lynxpoint: me: Support ICC clock enables message
This message allows unused clocks to be disabled based on a
devicetree setting in each mainboard.

Change-Id: Ib1988cab3748490cf24028752562c64ccbce2054
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65250
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4450
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:02:24 +01:00
Duncan Laurie 2017b4a44f lynxpoint: me: Allow for more than MKHI MEI messages
The original ME code was assuming that the only type of messages
it would send were MKHI type and so it had some embedded checks
for that header and that type of message.

In order to support ICC messages this needs to change to handle
different header types, so now the header will be sent first
and then the data will follow, rather than the two both being
sent in the same low-level function.

This change has no real affect on the system, subsequent commit
will add new ICC messages.

Change-Id: I52848581e49b88c0a79e8bb6bda2a179419808a3
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65249
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4449
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:02:21 +01:00
Duncan Laurie 8056dc6574 lynxpoint: Avoid any ME device communication in S3 path
The management engine is occasionally hanging the system on resume
when it is accessed.  Since we actually don't need to do anything
with it on resume it can be disabled early in the resume path and
avoid assigning resources just to remove them later.

suspend/resume on falco and check /sys/firmware/log
to ensure that device 00:16.0 is disabled early and that no
resources are probed or assigned and that the device init path
does not execute.

Change-Id: I35573681e3a1d43d816d24954842cbe9c61f3484
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/62897
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4376
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 07:38:54 +01:00
Duncan Laurie 3d299c4b09 lynxpoint me: add support for mbp clear wait in finalize step
The management engine is slow, requiring at least 500ms between
when the Dram Init Done message is sent (right after memory training)
to when the MBP will report that it is successfully cleared and
that the ME can finally be sent the EOP message.

Currently this is adding 100-150ms to the boot time.  If we defer
waiting for the MBP Clear indicator until the finalize step we
can gain back that lost time.

boot on falco with SMI debugging enabled to
ensure that the ME is locked down in the finalize step:

Finalizing Coreboot
SMI# #0
SMI_STS: PM1 APM
ME: MBP cleared
ME: mkhi_end_of_post
ME: END OF POST message successful (0)

Change-Id: Icab4c8c8e00eea67bed5e8154d91a1eb48a492d1
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/62633
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4375
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 07:38:42 +01:00
Duncan Laurie 80fd5c4461 lynxpoint xhci: Add ACPI D0/D3 workarounds
There are specific programming requirements for the usb3 ports
on all LynxPoint chipsets when transitioning to D0 or D3.

LynxPoint-LP has additional workaround steps needed involving
resetting the disconnected ports when transitioning to D0.

The workarounds are implemented in ACPI code so the controller
can transition properly into D3 at runtime.

Change-Id: I3b428562f48c9cb250b97779a3b2753ed4f81509
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/62632
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4374
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 07:38:34 +01:00
Duncan Laurie af98062817 Revert "lynxpoint: Move ME lock down to ramstage"
This reverts commit ff81f50f0e4c068b64c4a5c7f5244196ecd24965.

Deferring this step until the finalize stage will allow us
to defer waiting for the MBP clear indicator and speeding
up the boot.

Change-Id: Ib8edffd06689e72875830cd68b5aedb7ac3b0559
Reviewed-on: https://gerrit.chromium.org/gerrit/62631
Tested-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4373
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 07:38:32 +01:00
Duncan Laurie d8c7d73283 lynxpoint: power management setup tweak
Updated from 161 ref code

Change-Id: I3e07935fec1df21f14d97d165792fe54bf9e474c
Reviewed-on: https://gerrit.chromium.org/gerrit/62128
Tested-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Commit-Queue: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4372
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 07:28:57 +01:00
Duncan Laurie 8870733b59 lynxpoint: Add LPT-LP device id and smbus_write_byte
This is needed for SMBUS drivers to write to devices.
It was copied from existing intel southbridge driver.

Change-Id: Id0ce2393b2946a9c741413bca563a1a4dc0a4f5e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/61893
Reviewed-on: http://review.coreboot.org/4364
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 07:28:12 +01:00
Duncan Laurie 7d14e89c54 lynxpoint: Don't write to non-existent EHCI
The LynxPoint-LP chipset only has one EHCI controller so we should
not attempt to write into the second one that only exists on LynxPoint-H.

Change-Id: I1eae060c7f0a5873c9684e5abfeea5cb5895ab62
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63799
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4405
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-18 02:24:13 +01:00
Duncan Laurie 0a7c49efa0 HDA: Enable Mini-HDA and fix up PCH-HDA init
The SystemAgent contains a mini-hd audio controller at PCI 0:3.0
which uses the same verb table init sequence as the southbridge.

In order to avoid two copies of the verb table loading code I
separated out the HDA verb table functions into a file that can
be re-used and then added a minihd driver to the haswell northbridge.

The minihd verb table is the same across devices so it can live
within the minihd driver rather than needing to be specified in
each separate mainboard.

I also fixed up the driver for lynxpoint HDA by following the
reference code.

Without HDMI cable plugged in driver does not find any codec,
and it does not seem to re-probe when HDMI is connected.  We may
be missing kernel patches for this.

hda-intel 0000:00:03.0: no codecs found!

With a basic kernel patch to add 0x0a0c device ID to HDA driver
and with HDMI cable connected it is much happier:

snd_hda_intel 0000:00:03.0: irq 60 for MSI/MSI-X
input: HDA Intel MID HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input9
snd_hda_intel 0000:00:1b.0: irq 61 for MSI/MSI-X
input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input10
input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input11

Change-Id: Ifa587984be4fc2801704a0368b9cdf8379c2450e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59336
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4318
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-12 22:11:46 +01:00
Shawn Nematbakhsh ccb12fbb58 peppy: Disable audio codec enable GPIO in S3 + S5.
To save power, disable audio codec in S3 + S5.

Also, refactor Lynxpoint GPIO code slightly to allow usage in SMM
binary.

Change-Id: I55c4248c89a258b5e4cecf8579eb58f1c15430c0
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60950
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4339
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-12 22:02:35 +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
Duncan Laurie 4bc107bc02 lynxpoint: Update LPT-LP PM settings
- updates from 1.6.0 ref code
- remove the step comments as they are no longer even close
- add constants for LPT revisions

build and boot on Falco

Check that RCBA+2300[1] is set:
> mmio_read32 0xfed1e300
0x00000002

Change-Id: I8b3c5fda3f3170455699a7834239cb991603e7a8
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59821
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4326
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-05 20:14:56 +01:00
Aaron Durbin 1c4289dfd5 lynxpoint: enable clock gating
Implement the LynxPoint BIOS Spec for clock gating.

Change-Id: Iaa84cb447bd29b0d13cdda481a1661ea40499de1
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59590
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4325
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-05 20:14:22 +01:00
Aaron Durbin 550bcca602 lynxpoint: provide gpio_is_native()
There's a need to determine if a specific gpio pin is
is set up to be a native function or not. Implement this.

Change-Id: I91d57a549e0f4fddc0b1849e5f74320fc839642c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59589
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4324
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-05 20:14:01 +01:00
Stefan Reinauer ab365af0a0 lynxpoint: implement additional programming steps
The BIOS spec for LynxPoint calls out additional
programming steps for the PCIe Root Ports. Implement those
steps from the BIOS spec. These steps are completed before
deeper PCIe probing. The "late" programming was removed as
that was applicable to Cougar/Panther point where this
code was originally copied, though there was some overlap.

Change-Id: I64f25e4451e035d98ca6b66b0335bd280b70b074
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59558
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4323
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-05 20:13:08 +01:00
Aaron Durbin c0254e6b6f lynxpoint: disable pcie devices based on config
PCIe Root Ports should be disabled based on pin ownership
and the strapping configuration. Implement this logic
for LynxPoint. The chip_ops->enable_dev() path is no
longer used. Instead the PCIe driver handles the enabling
and disabling of devices. This allows for having an empty
or incomplete device tree since those "allocated" devices
do not travel through the chip_ops->enable_dev() path.
The coalescing was tested to be working properly, however
not all configurations were tested.

Change-Id: I1e8bfe5e447b72ff8a4b04b650982d8c1ae0823c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59424
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4322
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-05 20:12:49 +01:00
Alexandru Gagniuc 55fa7f5c5f intel/fsp_bd82x6x: Use correct type pointer for mainboard_smi_gpi
mainboard_smi_gpi has recently been updated to take a u32 argument from a
u16, but the patch introducing the fsp_bd82x6x support has been verified
on a master before this change, thus resulting in a 'cast from incompatible
type' error. Update the pointer to the correct size argument.

Change-Id: I9d62ee43f7c8ed774898f54d29a87cf463b76e91
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4479
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-12-05 03:21:08 +01:00
Marc Jones 73a9b503f0 Add Intel FSP bd82x6x southbridge support
Add support for the bd82x6x using the Intel FSP.
The FSP is different enough to warrant its own source files
for now. The mrc/system agent chromebook solution does much more
southbridge initialization and configuration than the FSP version.
It may be combined in the future.

Change-Id: Ie493945f3d321d854728d231979a0c172d2b36de
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4017
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-04 18:46:35 +01:00
Vladimir Serbinenko 46957056c0 ibexpeak: ensure config compatibility with bd82x6x
Ibexpeak shares few files with bd82x6x. In order for it to work correctly
their config structures from chip.h must match, so include bd82x6x/chip.h
in ibexpeak/chip.h

Change-Id: Ib56b311b8af04f4e4803d1834724680f604901cd
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4277
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-03 07:50:26 +01:00
Duncan Laurie 4bdc4aa297 lynxpoint: Fix LPT-LP PME_B0 bit offset in ACPI _PRW objects
LynxPoint-LP has a lot of GPEs and the "default" set has been
moved to register 4 starting at bit offset 96.  This means
that PME_B0 bit in GPE0_EN/GPE0_STS is now bit 109 in LPT-LP
but still bit 13 in LPT-H.

suspend on falco and wake from usb

4 | 2013-06-19 10:49:17 | ACPI Enter | S3
5 | 2013-06-19 10:49:22 | ACPI Wake | S3
6 | 2013-06-19 10:49:22 | Wake Source | Internal PME | 0

Change-Id: I443cd4d17796888debed70c0bda27ae09accd09b
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59265
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4253
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-12-03 01:29:01 +01:00
Alexandru Gagniuc 72dccce0c9 global: Fix usage of get_option() to make use of CB_CMOS_ codes
Do not directly check the return value of get_option, but instead compare
the returned value against a CB_CMOS_ error code, or against CB_SUCCESS.

Change-Id: I2fa7761d13ebb5e9b4606076991a43f18ae370ad
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4266
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-02 22:11:20 +01:00
Aaron Durbin 60f820835f lynxpoint: move all pcie device handling to pcie.c
Some of the pcie logic was located in pch.c as well
as pcie.c. Move all pcie logic to the same pcie.c
file. This is a straight cut-and-paste (no logic changes)
except for a rename from pch_pcie_enable() ->
pch_pcie_enable_dev().

Change-Id: I338c53039b95f255ab9ced313c51193a9d34b404
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59277
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4251
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02 15:09:08 +01:00
Aaron Durbin 3fcd356464 lynxpoint: expose pch_disable_devfn()
The function to disable devices was formerly named
pch_hide_devfn(). This routine was doing more than hiding
devices. It was disabling them, i.e. turning them off.
Therefore, rename it to pch_disable_devfn(). Also, allow
external callers to this function.

Change-Id: Id5bb319d4e67892c02a39dff49e45b2811a2f016
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59276
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4250
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02 15:08:22 +01:00
Aaron Durbin c17aac32f2 lynxpoint: expose iobp functions
The iobp functions are useful to may of the southbridge
devices as certain values need to be updated to properly
initialize the devices. Therefore expose read, write, and
updated iobp functions.

Change-Id: Id7fdd8d0d9f022f92d6285ecd8f85a52024ec2bb
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59275
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4249
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02 15:07:34 +01:00
Duncan Laurie a522cf0c9c lynxpoint: Do not clear ACPI NVS region on resume
There are useful values in NVS that are set at boot
and runtime and they should not be cleared on resume.

suspend/resume twice on slippy and ensure
that the USB ports are still powered on the second suspend.

Change-Id: I4bce60b02b6637f6683120ae9c4a5c64563aacf7
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56941
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4210
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-01 05:44:33 +01:00
Andrew Wu 1fefa84405 dmp/vortex86ex: Add timeout for keyboard system flag checking.
If Vortex86EX PS/2 keyboard controller system flag bit times out,
reload controller firmware code and try again.

Abort and die after 11 tries as this means the CPU is defect. Also
inform the user by printing a message.

Change-Id: I24aec4b20d85c721c01e72686f3eb1259f9334b8
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3988
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-11-30 20:18:06 +01:00
Vladimir Serbinenko f55f51a560 ibexpeak: set HAVE_USBDEBUG_OPTIONS
Previously, I've set this config in mobo config, yet according to
Kyösti Mälkki this parameter is southbridge-specific and not
mobo-specific.

Change-Id: I92428aed5a69d88a371f5d7267bc54ba7530766c
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4276
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-11-30 10:49:06 +01:00
Duncan Laurie 994611a637 lynxpoint: Add an inverted input GPIO type
The wake device input pins are active low and the
GPIOs need to be set as inverted when they are marked
as an input so they are not spuriously logged.

suspend/resume on slippy with trackpad wake:

8 | 2013-05-29 07:43:14 | ACPI Enter | S3
9 | 2013-05-29 07:43:18 | ACPI Wake | S3
10 | 2013-05-29 07:43:18 | Wake Source | GPIO | 12

and with power button wake:

11 | 2013-05-29 07:43:35 | ACPI Enter | S3
12 | 2013-05-29 07:43:40 | EC Event | Power Button
13 | 2013-05-29 07:43:40 | ACPI Wake | S3
14 | 2013-05-29 07:43:40 | Wake Source | Power Button | 0

Change-Id: I15d38dcc9b2fb4b2b0eb27da358fa3c343e22323
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56940
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4209
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-11-26 20:41:42 +01:00
Duncan Laurie 2d9d39a704 lynxpoint: Enable USB clock gating, late setup, and sleep prep
Both EHCI and XHCI controllers have additional setup steps
that are not part of the PEI reference code so they need to
be done later.

Both controllers also have specific clock gating setup
requirements that are now implemented.

Additionally they both have specific requirements when entering
sleep states.  XHCI needs something in S3/S4/S5 and EHCI only
has steps for S4/S5 entry.

Change-Id: Ic62cbc8b6255455e56b72dd5d52e27a311999330
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/57033
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4217
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:55:15 +01:00
Duncan Laurie 14031db21f lynxpoint: Add ACPI Method to enable GPIO as wake source
This is an LPT-LP specific method that will enable a specific
GPIO as an ACPI SCI wake source.

It can be used by a device _DSW method to enable a pin that is
otherwise not configured to generate SCI at runtime.

It will set:
- GPIO owner to ACPI
- GPIO route to SCI
- GPIO config to GPIO, Input, Inverted

Also clean up and remove ACPI field definitions that are unused
and/or incorrect.

Change-Id: I14acc2de50e6200f61c2898a7bd1252400e0f0be
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56621
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4189
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-11-25 23:45:23 +01:00
Duncan Laurie c593999a0a lynxpoint: Enable extra 16 IOAPIC entries for GPIO PIRQ
LynxPoint-LP has an additional 16 entries in the IOAPIC that
can be assigned to specific GPIOs when they are configured
as PIRQ.

The maximum redirection entries field in the IOAPIC needs to
be set to 0x27 when this is enabled.

Additionally specific GPIOs need to be routed to PIRQ so they
interrupt via the IOAPIC instead of the GPIO IRQ 14/15.

Change-Id: Ie587e1d203422ff6fb7fc5056d20a5ae66720991
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56620
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4203
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:38:36 +01:00
Aaron Durbin 619eca0685 lynxpoint: fix mem corruption during ssdt2 gen
The ssdt2 generation code was calling acpigen_patch_len().
However, none of the entries had AML object lengths that
needed patching. That resulted in the following message:

ASSERTION FAILED: file 'src/arch/x86/boot/acpigen.c',  line 52

Additionally, this caused an errant write to a memory address
whose value was in the variable ltop. This was the 0 address.

Change-Id: I44abf5a4e4225220575aee6b5c9bb6b0be093a28
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56299
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4182
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:37:30 +01:00
Duncan Laurie 7fab00c897 lynxpoint: Fix XHCI controller device in ACPI
The ACPI code was defining two EHCI controllers and ignoring
the XHCI controller.  This changes the second EHCI controller
to be XHCI instead and changes the wake resource to indicate
S3 and not S4.

cat /proc/acpi/wakeup

Device  S-state   Status   Sysfs node
HDEF      S4    *disabled  pci:0000:00:1b.0
EHCI      S3    *enabled   pci:0000:00:1d.0
XHCI      S3    *enabled   pci:0000:00:14.0

Change-Id: If28775e6ef8608c22c85ca91d91d1f598ec7755d
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56263
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4181
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:37:05 +01:00
Duncan Laurie 98c40622fe lynxpoint: Enable SerialIO clock in PCI mode
The clock gating register at offset 0x800 is managed by the
clock driver in the kernel when the devices are in ACPI mode.
When in PCI mode we should force enable the clock here.

When in ACPI mode or the device is disabled it should be put
in D3Hot state.

> i2cdetect -y -r 10
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
00:          -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- 44 -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --

Change-Id: Ib93ffd41bf36386d5ce63bfc0ae6597f3e23bc48
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56122
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4180
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:36:57 +01:00
Duncan Laurie cd7bb2faab slippy: Enable EC SMI
Enable GPIO SMI for GPIO34 and set it as inverted so it
is only generated when it is raised by the EC.

1) ec console command: lidopen
2) wait until booted to developer screen
3) ec console command: lidclose
4) ensure system turns off

Change-Id: I7d50f171f3f4539c7c264103d1ffc7c5d0f1c7ba
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56052
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4177
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-25 23:32:14 +01:00
Aaron Durbin ed095ca39a lynxpoint: update azalia device ids
The vendor ids were never updated to reflect LynxPoint's device
ids. Therefore, none of the initialization was being ran. Fix
this.

Change-Id: Ic6ec00c9fb1cbcb6087fd89b0acff3d83294ac6a
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/55821
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4173
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:30:25 +01:00
Duncan Laurie d7cb8d074f lynxpoint: Change SerialIO device enable reporting to ACPI
In order to report whether coreboot enabled a SerialIO device
in ACPI mode we had been relying on reading NVS in the _STA
method for the SerialIO device.

The ACPI _STA method has restrictions on what it can access
and is unable to access OperationRegions outside its scope
which means it should not be trying to read NVS.

This change adds a new SSDT to the ACPI tables and fills it
with constants that indicate whether or not a device is enabled
in ACPI mode.

The ACPI code is changed to read these variables from the
SSDT and use that instead of trying to query a variable in NVS.

Attempt to use lpt-clk driver to probe the
device clocks for SerialIO devices and see that the kernel
does not complain about accessing the GNVS region.

Change-Id: I8538bee4390daed4ecca679496ab0cb313f174ce
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/51369
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4170
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:28:27 +01:00
Duncan Laurie 8d783b8493 slippy: Minor vboot related fixes
- Disable EC software sync for now
- Report correct EC active firmware mode
- Force enable developer mode by default
- Set up PCH generic decode regions in romstage
- Pass the oprom_is_loaded flag into vboot handoff data

Change-Id: Ib7ab35e6897c19455cbeecba88160ae830ea7984
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/51155
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4169
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:27:53 +01:00
Duncan Laurie 92e1f15175 lynxpoint: Expose ACPI Device for LP GPIO controller
In order to probe the gpio-lynxpoint kernel driver the
LP GPIO controller needs to be exposed as a specific
ACPI device.

This also allows the resources to be exposed to the OS via
this device instead of the catch-all LPC device.

Ensure the driver loads at boot:
gpiochip_find_base: found new base at 162
gpiochip_add: registered GPIOs 162 to 255 on device: INT33C7:00

Also ensure the driver is visible in sysfs:
$ cat /sys/devices/platform/INT33C7:00/gpio/gpiochip162/label
INT33C7:00

Change-Id: I9f79c008f88da9b67ed1cdfdb9d3a581ce8f05ff
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/50215
Reviewed-on: http://review.coreboot.org/4158
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:14:17 +01:00
Duncan Laurie 1d048ca560 lynxpoint: Move ME lock down to ramstage
Now that we have RW ramstage we don't need to have the
management engine lock down step done in a final SMM.

ME: mkhi_end_of_post
ME: END OF POST message successful (0)
PCI: 00:16.0: Disabling device

Change-Id: I9db4e72e38be58cc875c1622a966d8fcacc83280
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49757
Reviewed-on: http://review.coreboot.org/4153
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:11:46 +01:00
Duncan Laurie 144f7b29ad lynxpoint: Add missing ME MBP entries
There were two undefined MBP types that are now defined.
These include NFC status and some interesting timing data.

ME: Wake Event to ME Reset:      6 ms
ME: ME Reset to Platform Reset:  7 ms
ME: Platform Reset to CPU Reset: 51 ms

Change-Id: I67bf1f303f3c32497041e64c40eb9ccb6a63d88a
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49756
Reviewed-on: http://review.coreboot.org/4152
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:11:28 +01:00
Aaron Durbin 764d009a61 lynxpoint: export mem console pointer in ACPI
Instead of having an OS re-parse cbmem book-keeping records
for the cbmem allocator just to get the console buffer export
the pointer to the memory console directly in a field named 'CBMC'.
This field lives in the GNVS table.

Change-Id: Ief0c4da7b18df66feb9c816c9f4abdf5a72bd3a4
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49764
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4149
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:09:57 +01:00
Duncan Laurie 5cf34ce02a lynxpoint: Updates to power management and clock gating
Slight tweaks found when looking at latest ref code when
investigating package C-state issues.

A few bits in the clock gating register don't match the
documentation and are also cleaned up.

Change-Id: I36ced7280c160b114c70b2eeafc8b24813ff2f6a
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49330
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4142
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:05:24 +01:00
Vladimir Serbinenko 888d559b03 Support for Ibexpeak southbridge
Part of X201 port.

Change-Id: If17d707004aba9f08459dbd8f3a146fa3c076aa9
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4052
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-11-25 19:32:36 +01:00
Duncan Laurie e1e87e0ed6 haswell: Configure PCH power sharing for ULT
This reads PCH power levels via PCODE mailbox and writes the
values into the PMSYNC registers as indicated in the BWG.

Change-Id: Iddcdef9b7deb6365f874f629599d1f7376c9a190
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49329
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4143
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 16:04:12 +01:00
Duncan Laurie 15de7cb422 lynxpoint: Add a function to set an individual GPIO
This will be used in a later commit to do some specific
power sequencing.

Change-Id: Id7f033bb80aed915c2498ea910cb3ac7290da37f
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/48947
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4137
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 08:45:25 +01:00
Duncan Laurie 55ad972432 lynxpoint: Rework LP GPIO handling
This adds some macros for the common GPIO defines and drops
the gpio number definition from each entry.  The end result
is much easier to read.  The wtm2 mainboard gpio list is modified
to use this.

Also fix a bug in the LP version of get_gpio() that was always
returning zero due to a miscompare.

Change-Id: I143e5aee412af1eda84e35f8026f31cf13df508e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/48946
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4138
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 08:02:51 +01:00
Duncan Laurie 0edc22490a smi: Update mainboard_smi_gpi() to have 32bit argument
With the LynxPoint chipset there are more than 16
possible GPIOs that can trigger an SMI so we need
a mainboard handler that can support this.

There are only a handful of users of this function
so just change them all to use the new prototype.

Change-Id: I3d96da0397d6584f713fcf6003054b25c1c92939
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49530
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4145
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 07:40:22 +01:00
Duncan Laurie a103d0715c slippy: Prepare LPC IO decode ranges for EC
- 0x200-0x208 for host command window
- 0x800-0x8ff for host command arguments and parameters
- 0x900-0x9ff for exported EC memory map

Change-Id: I064b969843ef0d3c602793d1cb3d82715775c05e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49755
Reviewed-on: http://review.coreboot.org/4151
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 06:17:31 +01:00
Andrew Wu 33b09567d2 dmp/vortex86ex: Move DMP specific POST code defines into one file
Move into src/cpu/dmp/dmp_post_code.h

Change-Id: If9f4d842f352eb41618e71f49a226d3cc4ad0b46
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3989
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-24 05:36:36 +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
Paul Menzel bf22338a09 southbridge/via/vt8237r/ctrl.c: Remove set but unused variable `regm3`
Change-Id: I6bb652419a54b7b7190e417346581f38335425ae
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3985
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-05 21:33:38 +01:00
Paul Menzel d0299e4b51 southbridge/intel/i82801ix/lpc.c: Remove unused variable `dummy`
Removing `-Wno-unused-but-set-variable` from `CFLAGS` the build for
QEMU Q35 and Roda RK9, both using the Intel 82801Ix southbridge, fail
with the following error.

	src/southbridge/intel/i82801ix/lpc.c: In function 'i82801ix_enable_apic':
	src/southbridge/intel/i82801ix/lpc.c:45:5: error: variable 'dummy' set but not used [-Werror=unused-but-set-variable]
	cc1: all warnings being treated as errors

Removing `dummy` should be safe as GCC probably optimizes it away before
anyway. That no dummy variable is used for an RCBA [1] access in Intel
Lynx Point supports that this can be dropped safely.

[1] root complex base address
[2] src/southbridge/intel/lynxpoint/early_pch.c

Change-Id: I1c138a3498228dbd025f68d5e6af0acc29ed3460
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3982
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-10-30 16:18:04 +01:00
Andrew Wu 1ce4860405 vortex86ex: Defer checking PS/2 keyboard controller system flag
Don't check keyboard controller system flag until before calling
pc_keyboard_init(). This makes waiting time shorter.

Change-Id: I2cdb533a5b25575e1717434533a60decf748f6d8
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3958
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-10-22 22:48:34 +02:00
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 1a279046cd intel/i82371: Remove HAVE_ACPI_RESUME
This is needed to apply a rule that get_top_of_ram() in romstage is
required to select HAVE_ACPI_RESUME, otherwise chipset/board has no
means to backup low memory to CBMEM on s3 resume.

Only board affected is asus/p2b.

Change-Id: Ia5cbf4e5e40af25f52a19de584d8bc5370487154
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3971
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-10-15 13:14:29 +02:00
Jonathan A. Kollasch cf18c856aa ck804: hide IOAPIC base address in PCI_BASE_ADDRESS_1
Linux unhelpfully "fixes" the value in PCI_BASE_ADDRESS_1 when it is
0xfec00000 (that is, outside the range of bus 0 address space).  This
causes IOAPIC interrupts to fail to work under Linux.  This issue was
originally unnoticed by me when testing as sanity checking such as
this is not done by NetBSD.

Hiding the IOAPIC BAR is done by the OEM BIOS on the ck804 boards I've
checked.

Change-Id: I736db163750f709d68c988fac075597a50b29ab7
Signed-off-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
Reviewed-on: http://review.coreboot.org/3963
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-10-14 02:22:07 +02:00
Jonathan A. Kollasch 948dede9c5 ck804: obtain stored IOAPIC address from allocator instead of register
Change-Id: Ibdd438455a545aa9266b0fd893d5ff27124ab22c
Signed-off-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
Reviewed-on: http://review.coreboot.org/3961
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-10-14 02:18:48 +02:00
Andrew Wu 3fa1a13f62 dmp/vortex86ex: Initialize PS/2 keyboard.
Call pc_keyboard_init function in southbridge. It makes PS/2
keyboard work in coreinfo payload.

Change-Id: Idb79f87b09eeeade94e966fb8769dec7578e2cf5
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3957
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-10-13 19:11:48 +02:00
Jonathan A. Kollasch 772d026076 ck804 lpc: use PCI_BASE_ADDRESS_1 instead of 0x14
Change-Id: I752a4a890e1f610651a2c688cf42350ce8e9deaa
Signed-off-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
Reviewed-on: http://review.coreboot.org/3962
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2013-10-13 18:13:56 +02:00
Gerd Hoffmann b142a51542 qemu: q35: avoid address conflict
Qemu has the fw_cfg interface at 0x510, which conflicts with 
power management base address in coreboot.  Move the pmbase to a
non-conflicting address.  No need to worry about speedstep, it
is not supported by qemu and isn't enabled in the qemu config.

Change-Id: I3e87d8301988028ca0ea7d96c08b4e26ac15a7c2
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-on: http://review.coreboot.org/3938
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-10-01 18:31:42 +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
Corey Osgood 5a7e127cd4 southbridge/cimx/sb900: Rename headers to match sb700 & sb800
Northbridge code includes these headers, so they all need to
have the same name to allow different combinations of northbridge
and southbridge. This changes the sb900 names to match sb700 & 
sb800, and points agesa/family12 and amd/torpedo to the new file 
names.

Change-Id: I7a654ce9ae591a636a56177f64fb8cb953b4b04f
Signed-off-by: Corey Osgood <corey.osgood@gmail.com>
Reviewed-on: http://review.coreboot.org/3825
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-09-24 01:20:02 +02:00
Kyösti Mälkki e28bd4ade6 timestamps intel: Move timestamp scratchpad to chipset
This retrieves back the value stored with store_initial_timestamp()
in the bootblock for southbridge.

Change-Id: I377c823706c33ed65af023d20d2e4323edd31199
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3908
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-09-21 06:20:02 +02:00
Kyösti Mälkki ecd8424919 Fix whitespace leaked into tree
Clean whitespace errors that have gotten past lint-stable-003-whitespace
and gerrit review.

Change-Id: Id76fc68e9d32d1b2b672d519b75cdc80cc4f1ad9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3920
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-09-17 21:04:35 +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 8aa7e83994 intel/i945 intel/i82801gx: remove explicit pcie config accesses
Now that MMCONF_SUPPORT_DEFAULT is enabled by default remove
the pcie explicit accesses. The default config accesses use
MMIO.

Change-Id: I46e69154cf576ddb642c34b6dd2bc0d27cc19b7e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3811
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-09-10 18:22:04 +02:00
Kyösti Mälkki 9b143e1474 intel/i82801ix: remove explicit pcie config accesses
Now that MMCONF_SUPPORT_DEFAULT is enabled by default remove
the pcie explicit accesses. The default config accesses use
MMIO.

Change-Id: Ie6776b04ca0ddb89a0843c947f358db267ac4a70
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3809
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-09-10 18:20:34 +02:00
Kyösti Mälkki 0306b50280 usbdebug: Fixes for LynxPoint LP
Keep the EHCI BAR unchanged to keep usbdebug working.

Change-Id: I7fe0eed24a66cb5058b49ee3fc0350d91089ed7a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3477
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-09-06 00:39:04 +02:00
Kyösti Mälkki 545b30d151 intel usbdebug: Add choice of EHCI controller
Add option to choose one of the EHCI controllers in recent
intel chipsets for usbdebug use.

Since EHCI controller function changes from 0:1d.7 to 0:1d.0 in
rcba_config() for some mainboards, check the PCI class code
for match.

Change-Id: I18a78bf875427c163c857c6f0888935c1d2a58d4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3440
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-29 18:36:47 +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
Kyösti Mälkki 3f9a62e5ad Add pci_devfn_t and use with __SIMPLE_DEVICE__
Declare the functions that may be used in both romstage and ramstage
with simple device model. This will later allow to define PCI access
functions for ramstage using the inlined functions from romstage.

Change-Id: I32ff622883ceee4628e6b1b01023b970e379113f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3508
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-24 07:37:12 +02:00
Kyösti Mälkki 93b2bd70ff usbdebug: Do not support logging from SMM
Letting SMI handler touch EHCI controller is an excellent source
of USB problems. Remove usbdebug entirely from SMM.

It may be possible to make usbdebug console work from SMM
after hard work and coordination with payloads and even
OS drivers. But we are not there.

Change-Id: Id50586758ee06e8d76e682dc6f64f756ab5b79f5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3858
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
2013-08-23 05:05:34 +02:00
Paul Menzel 4159a8012e Correct spelling of shadow, setting and memory
Change-Id: Ic7d793754a8b59623b49b7a88c09b5c6b6ef2cf0
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3768
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-08-16 22:25:56 +02:00
Christian Gmeiner 95b573a2db AMD Southbridge CS5536: make use of #include <device/smbus_def.h>
Change-Id: Ia2dff49d3e2b086546785d992f2d92bcf4d1ef1c
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-on: http://review.coreboot.org/3376
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-08-16 11:27:54 +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
Andrew Wu 81c70fb142 dmp/vortex86ex: Initialize Reatek ALC262 audio codec
Hook this up into the DMP Vortex86EX. Before under Windows XP
the microphone did not work. With the new logic it does. Now
line-in,line-out and microphone all work.

The verb data table is generated by Realtek.

Change-Id: I1bcef898a15547c86c12c4b52ce0069d13e23c84
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3855
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-08-13 14:10:45 +02:00
Andrew Wu 9361daf7fd Fix some wait_for_valid functions return value from 1 to -1.
codec_init expects wait_for_valid returns -1 for timeout, not 1.

Change-Id: I0f2a3ebb1934d0adaf13765434526bbc9efca9a3
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3843
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-08-13 10:11:18 +02:00
Kyösti Mälkki a9bbdd39e4 usbdebug: Fix AMD cimx/sb700 cimx/sb800
These Kconfig entries were forgotten from the commit
that re-enabled usbdebug for these southbridges.

Change-Id: Ia17f1dd3340408da7c033c2c949404d2636bed44
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3849
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-08-10 00:03:55 +02:00
Kyösti Mälkki fd98c65b9d intel/sandybridge intel/bd82x6x: remove explicit pcie config accesses
Now that MMCONF_SUPPORT_DEFAULT is enabled by default remove
the pcie explicit accesses. The default config accesses use
MMIO.

Change-Id: I58c4b021ac87a035ac2ec2b6b110b75e6d263ab4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3810
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-09 23:20:52 +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 0010bf60a6 usbdebug: Support AMD cimx/sb700 cimx/sb800 once again
Support code for sb700 and sb800 existed already, but Kconfig and
compile-time issues prevented from enabling USBDEBUG for boards
with the affected AMD southbridges.

Change-Id: I49e955fcc6e54927320b9dc7f62ea00c55c3cedf
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3439
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-08-07 19:22:46 +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
Andrew Wu ae8d06969b Remove unnecessary space characters.
Change-Id: I4ed9329126b216eb4ae58355672603ce79a6d4ef
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3847
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-08-02 14:46:06 +02:00
Kyösti Mälkki 386b3e631f intel/lynxpoint: remove explicit pcie config accesses
Now that MMCONF_SUPPORT_DEFAULT is enabled by default remove
the pcie explicit accesses. The default config accesses use
MMIO.

Change-Id: I71923790aa03e51db01ae3a4745e1c44556d281f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3812
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-01 16:28:46 +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
Kyösti Mälkki 71216c9bcd Makefile: Fix adding intel/common
Directory intel/common must be conditionally added in the list
of source directories, as the parent directory southbridge/intel
is unconditionally added even for boards without such device.

Change-Id: I7088bc6db9f56909ffa996aa7eff76cd72e177eb
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3827
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-07-30 22:09:21 +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
Paul Menzel 9478297afb src/southbridge/intel/{lynxpoint,bd82x6x}/spi.c: correct spelling of attempted
Change-Id: Ic6f6af6298fed2f41f140a7aa62dccf98bf60927
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3572
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-07-12 01:01:35 +02:00
Andrew Wu 52914323bf Vortex86EX southbridge routes more built-in PCI device IRQs.
Routes IRQs for USB device, SPI1, MOTOR, HD audio, CAN bus.

Change-Id: I995a5c6d3ed6a7dca4f0d21545c928132ccbbc21
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3725
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-07-10 23:51:29 +02:00
Kyösti Mälkki 54d6abd276 Drop some duplicates of PCI-e config functions
These are not specific to Intel. Further work needs to be done to
combine these with MMCONF_SUPPORT in arch/io.h.

Change-Id: Id429db2df8d47433117c21133d80fc985b3e11e4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3502
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-07-10 01:24:42 +02:00
Denis 'GNUtoo' Carikli 20b6d91fd3 southbridge/intel/i82801gx: Make compilation possible with CONFIG_SMM_TSEG
Without that fix, and with CONFIG_SMM_TSEG, we have:
  src/southbridge/intel/i82801gx/smihandler.c: In function 'southbridge_smi_sleep':
  src/southbridge/intel/i82801gx/smihandler.c:340:3: error: implicit declaration of function 'smi_release_lock' [-Werror=implicit-function-declaration]
  cc1: all warnings being treated as errors
  make: *** [build/southbridge/intel/i82801gx/smihandler.smm.o] Error 1

The fix is modelled after src/cpu/x86/smm/smihandler.c which
  ifdefs smi_release_lock().

Change-Id: Icdc6d039b34a1d95d0e607419bba2484d21abc5e
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/3281
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-07-10 00:54:03 +02:00
Denis 'GNUtoo' Carikli 1b32a51e51 i82801gx: smihandle: sync with southbridge/intel/bd82x6x/smihandler.c
Change-Id: Ic725b169061bd426aa8206dc1d6d31e67cc639f2
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/3304
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-07-10 00:53:17 +02:00
Denis 'GNUtoo' Carikli b694f10c00 southbridge: i82801gx: smihandler.c: Correct outl->outw mistake.
This mistake was spoted by comparison with the
  src/southbridge/intel/bd82x6x/smihandler.c file.

Change-Id: I1516f0131d524bd7d001e6780e9a45402d1814d1
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/3303
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-07-10 00:52:20 +02:00
Nico Huber d1fb5641b6 sandybridge: Add option to lock SPI regions on resume
Add an option to mark all SPI regions write protected on each S3 resume.
We were used to lock the SPI interface in the payload which isn't run on
the resume path. So we have to do it here.

For the write protection to be effective, all write opcodes in the
opmenu have to be marked correctly (as write operations) and the whole
SPI interface has to be locked. Both is already done.

Change-Id: I5c268ae8850642f5e82f18c28c71cf1ae248dbff
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/3594
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-07-10 00:48:33 +02:00
Andrew Wu 00bf647bf6 Add support for DMP Vortex86EX PCI southbridge.
Change-Id: Iad11cb1b22e9d1e2953b12221541b1478cad9665
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3547
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-07-03 18:31:22 +02:00
Kyösti Mälkki caaf0bf483 usbdebug: Support i82801dx/ex southbridge
Tested on i82801dx system with board aopen/dxplplusu.

Change-Id: I522455ac79c87b9b6fc9cd8c4dc0da3563dfbfad
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3381
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-07-01 17:11:32 +02:00
Kyösti Mälkki 54c586c7e7 usbdebug: Unify Intel southbridge builds
EHCI controller enable is identical on the affected chipsets.

Change-Id: I91830b6f5144a70b158ec1ee40e9cba5fab3fbc9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3424
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-07-01 17:11:14 +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
Siyuan Wang 0d8d482f63 AMD S3 resume: Add framwork to write bigger data
This patch is based on 'AMD S3: Program the flash in a bigger data packet'[1]

Some AMD south bridge can write bigger data when saving S3 info.
In this patch, I use config 'AMD_SB_SPI_TX_LEN' to contral data size.
AMD_SB_SPI_TX_LEN is defined in 'src/southbridge/amd/Kconfig'
and then can be overridden in the Kconfig for specific
southbridges that support larger size.

I have tested on AMD Parmer and Thatcher. We will release a new board
whose south bridge can transfer more than 4 bytes each time.

[1] http://review.coreboot.org/#/c/2306/

Change-Id: Id984955d46eae487e39d45979f1a90054aa9f54b
Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com>
Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-on: http://review.coreboot.org/3413
Tested-by: build bot (Jenkins)
Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-29 18:57:42 +02:00
Bruce Griffith 01677b6625 amd/cimx/sb700/late.c: Add type cast to (UINT8)
This change inserts a type cast to eliminate a compiler warning.

Change-Id: If223f61f1565caeadb1b7e0762975b1b2412eda5
Signed-off-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
Reviewed-on: http://review.coreboot.org/3541
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-28 01:37:51 +02:00
Nico Huber 99b024db88 bd82x6x: Fix early USB BAR programming (finally?)
The xHCI controller's MMIO space has a length of 64KiB not 4KiB.
Therefore, setting the xHCI BAR to 0xe8001000 worked the same like
setting it to 0xe8000000, as bit12 is reserved and ignored. This again
interfered with the MMIO space of the first EHCI controller and broke
S3 resume on Ivy Bridge.

AFAIK, the MRC ignores the setting of the xHCI BAR, anyway. So just drop
these lines.

Change-Id: I8af9c2ba34133f15636a9056fc8880b3b6ab95e0
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/3521
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-06-25 18:50:55 +02:00
Nico Huber 99fd30e486 sandybridge: Make inclusion of me.bin optional
Current build configuration always wants to include an Intel Management
Engine firmware (me.bin) on Sandy Bridge systems. However, we can have
a working coreboot without it, as long as the factory delivered ME
firmware is kept untouched in the flash ROM. So let the user decide if
a ME firmware will be included in the build.

Change-Id: I9a1cc29d4940ba22355eb9e653606e436f07e04c
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/3522
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-06-25 09:49:02 +02:00
Nico Huber a15cd66b9e sandybridge: Make build possible without descriptor.bin
On newer Intel systems, the flash ROM is shared between the host
processor (BIOS), it's Management Engine (ME) and an integrated ethernet
controller (GbE). The layout of the flash ROM (and other information) is
kept in the so called Intel Firmware Descriptor (IFD). If we only want
to build coreboot to update the BIOS section, all we need is the flash
layout.

This patch adds the option to specify the flash layout in the
mainboard's Kconfig, and thus, to build without the real IFD. However,
with such a build, one has to make sure that the IFD section on the
flash ROM won't be written over (nor any other section that hasn't been
included by coreboot). A patch to write selected sections of a flash ROM
with IFD has been sent to the flashrom mailing list [1].

[1] http://www.flashrom.org/pipermail/flashrom/2013-June/011083.html

Change-Id: Ia23e439a00a197fb54852263f8e206f16c3e8851
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/3524
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-24 17:42:48 +02:00
Kyösti Mälkki 81d3d7d001 lynxpoint: Fix early EHCI BAR programming
LynxPoint LP has only EHCI controller #1.
Change EHCI #2 to different BAR from EHCI #1.

Even if the ECHI controllers are not to be addressed, it is bad idea
to set two different devices to claim the same PCI memory cycles.

Change-Id: I95c59fb9d5f09afd152872e9bc0418dc67e4aeb2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3472
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-06-23 23:36:58 +02:00
Kyösti Mälkki e761b71e52 bd82x6x: Fix early EHCI BAR programming
Change EHCI #2 to different BAR from EHCI #1.

Even if the ECHI controllers are not to be addressed, it is bad idea
to set two different devices to claim the same PCI memory cycles.

Change-Id: Ib6f7cfac5acf3f8170508547d1584af90273e8c1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3471
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.huber@secunet.com>
2013-06-21 15:51:22 +02:00
Nico Huber 9359f2de00 intel/i82801gx: Store initial timestamp
Upgrade the ICH7 bootblock to store an initial timestamp like we do it
since Sandy Brigde. I've checked the datasheets for the used scratchpad
registers and grepped for their usage. I'm pretty sure that they aren't
used on any ICH7 based board (for anything before the usual S3-resume
indication).

Change-Id: I28a9b90d3e6f6401a8114ecd240554a5dddc0eb5
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: http://review.coreboot.org/3498
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-19 17:58:55 +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
Patrick Georgi 3cc151ede0 Make intel blob locations configurable
They were hard-coded to be copied from 3rdparty/ which isn't always
the right choice.

Since the defaults stay the same, this should be compatible.

Change-Id: If2173bef86ad1fcf2335e13472ea8ca41eb41f3d
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/3453
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 19:16:52 +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
Kyösti Mälkki f55a54257a lynxpoint: Fix PCI IDs for EHCI
IDs were leftovers from bd82x6x.

Change-Id: I4ab6062929d346d7f000ce8c0b8c97490bb2b154
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3463
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
2013-06-14 16:04:19 +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
Stefan Reinauer 3a09179f46 Revert "Add support for Intel Ibex Peak (Mobile 5) southbridge"
This reverts commit 0210119b4b

Change-Id: I5be3f2a54394c592650a0dcd671e4a72ae796cb2
Reviewed-on: http://review.coreboot.org/3443
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-13 00:27:07 +02:00
Stefan Reinauer 0210119b4b Add support for Intel Ibex Peak (Mobile 5) southbridge
Change-Id: If56f2cacc5f1b2ef9c7b6aea508d458a43dd1309
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/3397
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-12 05:31:04 +02:00
Kyösti Mälkki 5272a5feb7 usbdebug: Drop printk within console_init()
In case with EARLY_CONSOLE, this printk is called before any other
console is configured to transmit data. This outputs garbage on
CONSOLE_SERIAL as baudrate is not yet programmed.

For case without EARLY_CONSOLE, the order in which different console
drivers initialize is obscure. Might sometimes work properly.

Change-Id: I3792161e0a6dc17e17262048cc9136044dd69dc5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3384
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-06-12 05:20:54 +02:00
Kyösti Mälkki 8351243e4a Fix i82801a/b/c/d IOAPIC
Setting IRQ delivery to FSB got lost in the rebase process
for commit e6143531.

I captured following error on dmesg and this patch fixes it for
i82801dx.

..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
..MP-BIOS bug: 8254 timer not connected to IO-APIC
...trying to set up timer (IRQ0) through the 8259A ...
..... (found apic 0 pin 2) ...
....... failed.
...trying to set up timer as Virtual Wire IRQ...
..... works.

Change-Id: I0768976cc6b0deab213ad9bd4771e0f278de634c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3371
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-06-12 05:19:39 +02:00
Konstantin Aladyshev 07c3fc089c intel/*/smi.c: Output correct GPIO in ALT_GP_SMI_STS register dump
Mapping is as follows: bit 15 corresponds to GPIO15 ... bit 0 corresponds to
GPIO0.

Change-Id: I661ce56d9373887270ba3c0518892fbbe6d9de7c
Signed-off-by: Konstantin Aladyshev <aladyshev@nicevt.ru>
Reviewed-on: http://review.coreboot.org/3436
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-12 01:54:19 +02:00
Paul Menzel 550f726d40 intel/bd82x6x/Makefile.inc: Revert duplicate addition of `usb_debug.c`
Currently in Intel BD82x6x southbridge’s `Makefile.inc` the
file `usb_debug.c` is added twice to the build.

This was introduced in

    commit 4063ede3fb
    Author: Ronald G. Minnich <rminnich@google.com>
    Date:   Mon Feb 4 20:31:51 2013 -0800

        bd82x6x: Fix compiling with USB debug port support

        Reviewed-on: http://review.coreboot.org/2784

but was unneeded because it had been already added in
the following commit.

    commit 4141993536
    Author: Sven Schnelle <svens@stackframe.org>
    Date:   Sat Jul 28 08:52:44 2012 +0200

        bd82x6x: Fix CONFIG_USBDEBUG

        Reviewed-on: http://review.coreboot.org/1376

Therefore basically revert that hunk.

There is no policy on how to order these additions, so leave
it to a possible separate commit, unifying this.

Kyösti Mälkki suspects that these additions were meant for
the Intel Lynx Point [1].

[1] http://review.coreboot.org/#/c/3424/

Change-Id: Iaa8de6fcc0d6f3a0a92a28fcb603d7777aa8b24c
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3425
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-11 20:06:46 +02:00
Konstantin Aladyshev 62f8083dfd Fix cycle error in intel southbridges to display GPI status
Fix obvious mistake in cycle that displays GPI status
I hope i found all duplicates of it.

Change-Id: Ic21ff3ecab85953463e5c23daf808dd5edc82ff8
Signed-off-by: Konstantin Aladyshev <aladyshev@nicevt.ru>
Reviewed-on: http://review.coreboot.org/3435
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-11 20:04:03 +02:00
Alexandru Gagniuc ee2bc27dc5 early_smbus: Add early SMBus implementation for VIA chipsets
Add a common implementation of SMBus functionality for early chipsets. Note
however, that existing via chipsets are not ported to this code. Porting
will require hardware testing to make sure everything is fine.

This code is used in the VIA VX900 branch.

Change-Id: If5ad8cd0942ac02d358a0139967e7d85d395660f
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/144
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-10 19:07:26 +02:00
Nico Huber ea6d6e8c1f intel/bd82x6x: Add option to include ethernet firmware
Change-Id: Idf804ed29a67bad732df19e6981f74c8d0c354b5
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/3388
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-06 20:38:41 +02:00
Patrick Georgi 4af2bb5724 intel/bd82x6x: fix building usb debug on SNB/IVB
Change-Id: Ica3afbf8277cb025251da7af181f8de0d0036b45
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/3389
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-06 20:34:27 +02:00
Christian Gmeiner 01c095ff4c AMD Geode CS5536: downgrade BIOS_ERR
There is no need to use everywhere BIOS_ERR.

Change-Id: If33d72919109244a7c3bd96674a4e386c8d1a19e
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-on: http://review.coreboot.org/3307
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Denis Carikli <GNUtoo@no-log.org>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-06-03 17:47:06 +02:00
Paul Menzel 373a20c335 Intel Lynx Point: LPC: Unify I/O APIC setup
Remove local copies of reading and writing I/O APIC registers by
using already available functions.

This change is similar to

    commit db4f875a41
    Author: Kyösti Mälkki <kyosti.malkki@gmail.com>
    Date:   Tue Jan 31 17:24:12 2012 +0200

        IOAPIC: Divide setup_ioapic() in two parts.

        Reviewed-on: http://review.coreboot.org/300

and

    commit e614353194
    Author: Kyösti Mälkki <kyosti.malkki@gmail.com>
    Date:   Tue Feb 26 17:24:41 2013 +0200

        Unify setting 82801a/b/c/d IOAPIC ID

        Reviewed-on: http://review.coreboot.org/2532

and uses `io_apic_read()` and `io_apic_write()` too. Define
`ACPI_EN` in the header file `pch.h`.

As commented by Aaron Durbin, a separate `pch_enable_acpi()` is
not needed: “The existing code path *in this file* is about enabling
the io apic.” [1].

[1] http://review.coreboot.org/#/c/3182/4/src/southbridge/intel/lynxpoint/lpc.c

Change-Id: I6f2559f1d134590f781bd2cb325a9560512285dc
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3182
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-06-03 08:22:59 +02:00
Paul Menzel 9c50e6a4a0 Intel BD82x6x: LPC: Unify I/O APIC setup
Remove local copies of reading and writing I/O APIC registers by
using already available functions.

This change is similar to

    commit db4f875a41
    Author: Kyösti Mälkki <kyosti.malkki@gmail.com>
    Date:   Tue Jan 31 17:24:12 2012 +0200

        IOAPIC: Divide setup_ioapic() in two parts.

        Reviewed-on: http://review.coreboot.org/300

and

    commit e614353194
    Author: Kyösti Mälkki <kyosti.malkki@gmail.com>
    Date:   Tue Feb 26 17:24:41 2013 +0200

        Unify setting 82801a/b/c/d IOAPIC ID

        Reviewed-on: http://review.coreboot.org/2532

and uses `io_apic_read()` and `io_apic_write()` too. Define
`ACPI_EN` in the header file `pch.h`.

As commented by Aaron Durbin, a separate `pch_enable_acpi()` is
not needed: “The existing code path *in this file* is about enabling
the io apic.” [1].

[1] http://review.coreboot.org/#/c/3182/4/src/southbridge/intel/lynxpoint/lpc.c

Change-Id: I4478b1902d09061ca1db8eab6b71fef388c7a74c
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3183
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-06-03 08:21:54 +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
Stefan Reinauer c5e036a043 Get rid of a number of __GNUC__ checks
In the process of streamlining coreboot code and getting
rid of unneeded ifdefs, drop a number of unneeded checks
for the GNU C compiler. This also cleans up x86emu/types.h
significantly by dropping all the duplicate types in there.

Change-Id: I0bf289e149ed02e5170751c101adc335b849a410
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/3226
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-05-10 17:31:31 +02:00
Stefan Reinauer 3f5f6d8368 Drop prototype guarding for romcc
Commit "romcc: Don't fail on function prototypes" (11a7db3b) [1]
made romcc not choke on function prototypes anymore. This
allows us to get rid of a lot of ifdefs guarding __ROMCC__ .

[1] http://review.coreboot.org/2424

Change-Id: Ib1be3b294e5b49f5101f2e02ee1473809109c8ac
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/3216
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-05-10 00:06:46 +02:00
Paul Menzel ddddf15ca3 Intel 82801Gx: LPC: Unify I/O APIC setup
Remove local copies of reading and writing I/O APIC registers by
using already available functions.

This change is similar to

    commit db4f875a41
    Author: Kyösti Mälkki <kyosti.malkki@gmail.com>
    Date:   Tue Jan 31 17:24:12 2012 +0200

        IOAPIC: Divide setup_ioapic() in two parts.

        Reviewed-on: http://review.coreboot.org/300

and

    commit e614353194
    Author: Kyösti Mälkki <kyosti.malkki@gmail.com>
    Date:   Tue Feb 26 17:24:41 2013 +0200

        Unify setting 82801a/b/c/d IOAPIC ID

        Reviewed-on: http://review.coreboot.org/2532

and uses `io_apic_read()` and `io_apic_write()` too.

As commented by Aaron Durbin, a separate `i82801gx_enable_acpi()` is
not needed: “The existing code path *in this file* is about enabling
the io apic.” [1].

[1] http://review.coreboot.org/#/c/3182/4/src/southbridge/intel/lynxpoint/lpc.c

Change-Id: I104a2d9c2898da14d26f8f2992d5a065ad640356
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3181
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-05-07 22:40:50 +02:00
Paul Menzel ac22227370 Intel Lynx Point: Use 2 << 24 to clarify that I/O APIC ID is 2
Commit »haswell: Add initial support for Haswell platforms« (76c3700f)
[1] used `1 << 25` to set the I/O APIC ID of 2. Instead using
`2 << 24`, which is the same value, makes it clear, that the
I/O APIC ID is 2.

Commit »Intel Panther Point PCH: Use 2 << 24 to clarify that APIC ID
is 2« (8c937c7e) [2] is used as a template.

[1] http://review.coreboot.org/2616
[2] http://review.coreboot.org/3100

Change-Id: I28f9e90856157b4fdd9a1e781472cc4f51d25ece
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3123
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-05-03 06:26:28 +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
Paul Menzel 526a46ed7e Intel 82801gx: Use 2 << 24 to clarify that I/O APIC ID is 2
Commit »Support for the Intel ICH7 southbridge.« (debb11fc) [1] used
`1 << 25` to set the I/O APIC ID of 2. Instead using `2 << 24`, which
is the same value, makes it clear, that the I/O APIC ID is 2.

Commit »Intel Panther Point PCH: Use 2 << 24 to clarify that APIC ID
is 2« (8c937c7e) [2] is used as a template.

[1] http://review.coreboot.org/gitweb?p=coreboot.git;a=commit;h=debb11fc1fe5f5560015ab9905f1ccc2e08c73e0
[2] http://review.coreboot.org/3100

Change-Id: Ib688500944cd78a1cc1c8082bb138fa9468bdbfb
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3122
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-26 18:37:00 +02:00
Dave Frodin 8a6f7a77f3 AMD/SB800: Define the GPP PCIe lane distribution
Commit 23023a5 correctly enabled the SB800 GPP PCIe ports but didn't
distribute the 4 GPP PCIe lanes amongst the enabled PCIe ports.
This fix was verified by openvoid on a AsRock E350M1 motherboard.

Change-Id: I0116c5f518e0d000be609013446e53da4112f586
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/3104
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-18 18:35:12 +02:00
Vladimir Serbinenko 8c937c7e3c Intel Panther Point PCH: Use 2 << 24 to clarify that APIC ID is 2
Commit »Add support for Intel Panther Point PCH« (8e073829) [1] used
`1 << 25` to set the APIC ID of 2. Using `2 << 24`, which is the same
value, instead makes it clear, that the APIC ID is 2.

[1] http://review.coreboot.org/853

Change-Id: I5044dc470120cde2d2cdfc6e9ead17ddb47b6453
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3100
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-04-16 15:34:09 +02:00
Mike Loptien 8764b0e1c0 Fam14 DSDT: Also return for unrecognized UUID in _OSC
Fixing warnings introduced by the following patches:
http://review.coreboot.org/#/c/2684/
http://review.coreboot.org/#/c/2739/
http://review.coreboot.org/#/c/2714/

These patches were meant to fix the dmesg warning about
the OSC method not granting control appropriately.  These
patches then introduced warnings during the coreboot build
process which were missed during the patch submission
process.  These warnings are below:

	Intel ACPI Component Architecture
	ASL Optimizing Compiler version 20100528 [Oct 15 2010]
	Copyright (c) 2000 - 2010 Intel Corporation
	Supports ACPI Specification Revision 4.0a

		dsdt.ramstage.asl  1143:    Method(_OSC,4)
		Warning  1088 -                       ^ Not all control paths return a value (_OSC)

		dsdt.ramstage.asl  1143:    Method(_OSC,4)
		Warning  1081 -                       ^ Reserved method must return a value (Buffer required for _OSC)

	ASL Input:  dsdt.ramstage.asl - 1724 lines, 34917 bytes, 889 keywords
	AML Output: dsdt.ramstage.aml - 10470 bytes, 409 named objects, 480 executable opcodes

	Compilation complete. 0 Errors, 2 Warnings, 0 Remarks, 494 Optimizations

This patch gives the following compilation status:

	Intel ACPI Component Architecture
	ASL Optimizing Compiler version 20100528 [Oct  1 2012]
	Copyright (c) 2000 - 2010 Intel Corporation
	Supports ACPI Specification Revision 4.0a

	ASL Input:  dsdt.ramstage.asl - 1732 lines, 33295 bytes, 941 keywords
	AML Output: dsdt.ramstage.aml - 10152 bytes, 406 named objects, 535 executable opcodes

	Compilation complete. 0 Errors, 0 Warnings, 0 Remarks, 432 Optimizations

The fix is simply adding an Else statement to the If which checks
for the proper UUID.  This way, all outcomes will return a full
control package.  This patch has no effect on the dmesg output.

Change-Id: I8fa246400310b26679ffa3aa278069d2e9507160
Signed-off-by: Mike Loptien <mike.loptien@se-eng.com>
Reviewed-on: http://review.coreboot.org/3052
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-15 23:42:34 +02:00
Paul Menzel 6a1210901d AMD RS780, SR5650: PcieTrainPort: Fix typo *i*gnoring in comment
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>
2013-04-11 22:04:20 +02:00
Mike Loptien 573a1d6fa8 Persimmon/Fam14/SB800 DSDT: Split into common areas
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>
2013-04-11 21:48:27 +02:00
Stefan Reinauer 3c156dd98c lynxpoint: Cosmetic cleanup
src/southbridge/intel/lynxpoint/pmutil.c was committed with two
things that needed fixing.

Change-Id: Ib83343a75840aa29847b607b0275971eb8140f12
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/3003
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-04-03 23:07:12 +02:00
Duncan Laurie 9c07c8f53d lynxpoint: Move ACPI NVS into separate CBMEM table
The ACPI NVS region was setup in place and there was a CBMEM
table that pointed to it.  In order to be able to use NVS
earlier the CBMEM region is allocated for NVS itself during
the LPC device init and the ACPI tables point to it in CBMEM.

The current cbmem region is renamed to ACPI_GNVS_PTR to
indicate that it is really a pointer to the GNVS and does
not actually contain the GNVS.

Change-Id: I31ace432411c7f825d86ca75c63dd79cd658e891
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2970
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-01 23:35:48 +02:00
Duncan Laurie b39ba2efcf lynxpoint: Basic configuration of SerialIO devices
This adds configuration of SerialIO devices in the Lynxpoint-LP
chipset.  This includes DMA, I2C, SPI, UART, and SDIO controllers.

There is assorted magic setup necessary for the devices and
while it is similar for each device there are subtle differences
in some register settings.

These devices must be put into "ACPI Mode" in order to take
advantage of S0ix.  When in ACPI mode the allocated PCI BARs
must be passed to ACPI so it can be relayed to the OS.  When
the devices are in ACPI mode BAR0+BAR1 is saved into ACPI NVS
and then updated and returned when the OS calls _CRS.

Note that is is not entirely complete yet.  We need to update
the IASL compiler in our build environment to support ACPI 5.0
in order to be able to pass the FixedDMA entries to the kernel.
There are also no ACPI methods defined yet to do D0->D3->D0
transitions for actually entering/exiting S0ix states.

This is hard to test right now because our kernel does not support
any of these devices in ACPI mode.  I was able to build and test
the upstream bleeding-edge branch of the linux-pm git tree.  With
that tree I was able to enumerate and load the driver for the
DesignWare I2C driver and attempt to probe the I2C bus -- although
there are no devices attatched.

I am also able to see the resources from ACPI in /proc/iomem get
reserved properly in the kernel.

Change-Id: Ie311addd6a25f3b7edf3388fe68c1cd691a0a500
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2971
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-01 23:28:52 +02:00
Duncan Laurie a2d6a40480 lynxpoint: Fix LP clock gating setup for LPC
This bit offset is incorrect and should only be set based
on another bit in a different register.

Change-Id: I6037534236e3a4a5d15e15011ed9b5040b435eaf
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2973
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-01 23:27:21 +02:00
Aaron Durbin d6d6db3717 lynxpoint: fix enable_pm1() function
The new enable_pm1() function was doing 2 things wrong:

1. It was doing a RMW of the pm1 register. This means we were
   keeping around the enables from the OS during S3 resume. This
   is bad in the face of the RTC alarm waking us up because it would
   cause an infinite stream of SMIs.
2. The register size of PM1_EN is 16-bits. However, the previous
   implementation was accessing it as a 32-bit register.

The PM1 enables should only be set to what we expect to handle in the
firmware before the OS changes to ACPI mode.

Change-Id: Ib1d3caf6c84a1670d9456ed159420c6cb64f555e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/2978
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-01 23:25:20 +02:00
Aaron Durbin af3158c0cf lynxpoint: split clearing and enabling of smm
Previously southbridge_smm_init() was provided that did both
the clearing of the SMM state and enabling SMIs. This is
troublesome in how haswell machines bring up the APs. The BSP
enters SMM once to determine if parallel SMM relocation is possible.
If it is possible the BSP releases the APs to do SMM relocation.
Normally, after the APs complete the SMM relocation, the BSP would then
re-enter the relocation handler to relocate its own SMM space.
However, because SMIs were previously enabled it is possible for an SMI
event to occur before the APs are complete or have entered the
relocation handler. This is bad because the BSP will turn off parallel
SMM save state. Additionally, this is a problem because the relocation
handler is not written to handle regular SMIs which can cause an
SMI storm which effectively looks like a hung machine. Correct these
issues by turning on SMIs after all the SMM relocation has occurred.

Change-Id: Id4f07553b110b9664d51d2e670a14e6617591500
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/2977
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-01 23:24:32 +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
Duncan Laurie d0d7e7d761 lynxpoint: Rework ACPI NVS to add new SerialIO variables
This reclaims space in ACPI NVS by removing unused fields and
adds new fields for SerialIO BARs which will be used to communicate
the allocated resources to ACPI.

Change-Id: I002bf396cf7b495bc5b7e54b741527e507aff716
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2969
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-01 01:44:25 +02:00
Paul Menzel bae3f06245 AMD CIMx SB800: Update Kconfig help texts to new SATA mode default
In the following commit

    commit ee5c111755
    Author: Paul Menzel <paulepanter@users.sourceforge.net>
    Date:   Tue Mar 12 12:41:40 2013 +0100

        AMD CIMx SB800: Enable AHCI mode for SATA controller by default

        Reviewed-on: http://review.coreboot.org/2661

I forgot to update the help texts to the new SATA mode default. Do
so now.

Additionally note that help texts for `choice` do not seem to be
shown.

Change-Id: I17f401633a2136efca2b21a621482e0724ff9f04
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2936
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-29 21:33:38 +01:00
Kyösti Mälkki a438ea838e Unify setting i82801e LPC
Make it more similar to i82801d LPC init.

Change-Id: I7b32747ee8012c220c8628994d749999c144b716
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/2545
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-03-22 16:34:46 +01:00
Stefan Reinauer 5605f1b4ab Fix compilation of Intel LynxPoint based boards
The haswell patches that verified correctly were not yet submitted,
but verified correctly. However they still used romcc_io.h which was
dropped in another patch earlier today.

With a lot of development happening in parallel, this is
unfortunately nothing that the gerrit 2.6 Rebase If Necessary submit
type could have fixed.

Change-Id: Ifef9ae05b22c408e78d6cff37defd68e4ed91ed9
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2876
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2013-03-22 03:37:23 +01:00
Aaron Durbin fd79562915 romstage: add support for vboot firmware selection
This patch implements support for vboot firmware selection. The vboot
support is comprised of the following pieces:

1. vboot_loader.c - this file contains the entry point,
   vboot_verify_firmware(), for romstage to call in order to perform
   vboot selection. The loader sets up all the data for the wrapper
   to use.
2. vboot_wrapper.c - this file contains the implementation calling the vboot
   API. It calls VbInit() and VbSelectFirmware() with the data supplied
   by the loader.

The vboot wrapper is compiled and linked as an rmodule and placed in
cbfs as 'fallback/vboot'. It's loaded into memory and relocated just
like the way ramstage would be. After being loaded the loader calls into
wrapper. When the wrapper sees that a given piece of firmware has been
selected it parses firmware component information for a predetermined
number of components.

Vboot result information is passed to downstream users by way of the
vboot_handoff structure. This structure lives in cbmem and contains
the shared data, selected firmware, VbInitParams, and parsed firwmare
components.

During ramstage there are only 2 changes:

1. Copy the shared vboot data from vboot_handoff to the chromeos acpi
   table.
2. If a firmware selection was made in romstage the boot loader
   component is used for the payload.

Noteable Information:
- no vboot path for S3.
- assumes that all RW firmware contains a book keeping header for the
  components that comprise the signed firmware area.
- As sanity check there is a limit to the number of firmware components
  contained in a signed firmware area. That's so that an errant value
  doesn't cause the size calculation to erroneously read memory it
  shouldn't.
- RO normal path isn't supported. It's assumed that firmware will always
  load the verified RW on all boots but recovery.
- If vboot requests memory to be cleared it is assumed that the boot
  loader will take care of that by looking at the out flags in
VbInitParams.

Built and booted. Noted firmware select worked on an image with
RW firmware support. Also checked that recovery mode worked as well
by choosing the RO path.

Change-Id: I45de725c44ee5b766f866692a20881c42ee11fa8
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/2854
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-22 00:15:21 +01:00
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
Duncan Laurie deb90f4759 lynxpoint: Fix up handling for LynxPoint-LP chipsets
This configures power management registers according to
the 1.2.0 reference code drop.  There are many inconsistencies
with the documentation and I tried to note those with ?.

This does not do the same for LynxPoint-H yet.

Change-Id: I9b8f5c24a8b0931075a44398571c9b0d54cce6a6
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2819
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-21 23:13:41 +01:00
Duncan Laurie 70f04b41ce lynxpoint: Change sata.c to get rid of #if
This uses the new helper function added earlier.

Change-Id: Icdb5d5c51f70eeb7e39e11062276ceb3eb3d9473
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2818
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-21 23:12:55 +01:00
Duncan Laurie d604090b28 lynxpoint: Fix ELOG logging of power management events
This is updated to handle LynxPoint-H and LynxPoint-LP
and a new wake event is added for the power button.

Boot, suspend/resume, reboot, etc on WTM2
and then check the event log to see if expected events
have been added.

Change-Id: I15cbc3901d81f4fd77cc04de37ff5fa048f9d3e8
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2817
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-21 23:12:11 +01:00
Duncan Laurie 467f31de92 haswell/lynxpoint: Use new PCH/PM helper functions
This makes use of the new functions from pmutil.c that take
care of the differences between -H and -LP chipsets.

It also adds support for the LynxPoint-LP GPE0 register block
and the SMI/SCI routing differences.

The FADT is updated to report the new 256 byte GPE0 block on
wtm2/wtm2 boards which is too big for the 64bit X_GPE0 address
block so that part is zeroed to prevent IASL and the kernel
from complaining about a mismatch.

This was tested on WTM2.  Unfortunately I am still unable to get an
SCI delivered from the EC but I suspect that is due to a magic
command needed to put the EC in ACPI mode.  Instead I verified that
all of the power management and GPIO registers were set to expected
values.

I also tested transitions into S3 and S5 from both the kernel and
by pressing the power button at the developer mode screen and they
all function as expected.

Change-Id: Ice9e798ea5144db228349ce90540745c0780b20a
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2816
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-21 23:11:25 +01:00
Duncan Laurie 7922b468b5 lynxpoint: Fix GPIO and PM base reservations
The kernel ACPI was not happy with the Add inside a
ResourceTemplate (or perhaps within the IO declaration)

Instead make a buffer of IO reservations and turn _CRS
into a method that updates the buffer depending on the
chipset type.

This adds an \ISLP() method that checks the chipset LPC
device ID to see if it is -LP or -H.

It also increases the PM base reservation to 256 bytes
and moves both GPIO and PM base to above 0x1000 on -LP
chipsets.

Change-Id: I747b658588a4d8ed15a0134009a7c0d74b3916ba
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2815
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-21 23:09:49 +01:00
Duncan Laurie f5966b14e8 lynxpoint: remove DEBUG_PERIODIC_SMIS
This was put in for debugging and experimentation on i945
and has been copied around since. Drop it from lynxpoint.

Change-Id: I0b53f4e1362cd3ce703625ef2b4988139c48b989
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2814
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-21 23:08:56 +01:00
Duncan Laurie 55cdf55190 lynxpoint: Add power management helper functions
There are subtle yet significant differences in some of the
registers in the power management region between LynxPoint-H
and LynxPoint-LP.

In order to reduce code that is accessing these registers and
would need special cases this adds a number of helper functions
that can be used in both ramstage and SMM.

This commit just adds the new functions, subsequent commits will
start to use them.

Change-Id: I411da75da519f5b3198a408078cbf3114e426992
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2813
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-21 23:08:21 +01:00
Duncan Laurie 1ad5564dd6 lynxpoint: Add helper functions for reading PM and GPIO base
These base addresses are used in several places and it
is helpful to have one location that is reading it.

Change-Id: Ibf589247f37771f06c18e3e58f92aaf3f0d11271
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2812
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-21 23:06:56 +01:00
Duncan Laurie 5cc51c08cd lynxpoint: Add function for checking for LP chipset
Add a helper function pch_is_lp() that will return 1 if
the current chipset is of the new "low power" variant used
with Haswell ULT.

Additionally these functions are added to SMM so it can
be used there.

Change-Id: I9acdea2c56076cd8d9627aba66cf0844c56a38fb
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2811
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-21 23:05:45 +01:00
Duncan Laurie 7a3fd4de05 lynxpoint: Enable EC IO ports 0x62/0x66
In order to be able to talk to an EC via standard path.

Change-Id: I3fe76882dec9a0596cbc1c844afa2ddb03ed771c
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2810
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-21 23:04:31 +01:00
Aaron Durbin b37d1fb95a lynxpoint: update MBP give up routine
I'm not sure if I screwed this up originally or the Intel docs changed
(I didn't bother to go back and check). According to ME BWG 1.1.0 the give
up bit is in the host general status #2 register.

Change-Id: Ieaaf524b93e9eb9806173121dda63d0133278c2d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/2808
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-21 23:03:27 +01:00
Duncan Laurie 8584b223fe LynxPoint: Move RCBA helper function to its own file
So it can get used in both romstage and ramstage.

Change-Id: Ief9eaafdd91df2a7b668de1a9b83aea3af3ff894
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2802
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-21 22:57:11 +01:00
Aaron Durbin 94998c4d3f lynxpoint: Add cbfs_load_payload() implementation
SPI accesses can be slow depending on the setup and the access pattern.
The current SPI hardware setup to cache and prefetch. The alternative
cbfs_load_payload() function takes advantage of the caching in the CPU
because the ROM is cached as write protected as well as the SPI's
hardware's caching/prefetching implementation. The CPU will fetch
consecutive aligned cachelines which will hit the ROM as
cacheline-aligned addresses. Once the payload is mirrored into RAM the
segment loading can take place by reading RAM instead of ROM.

With the alternative cbfs_load_payload() the boot time on a baskingridge
board saves ~100ms. This savings is observed using cbmem.py after
performing warm reboots and looking at TS_SELFBOOT_JUMP (99) entries.
This is booting with a depthcharge payload whose payload file fits
within the SMM_DEFAULT_SIZE (0x10000 bytes).

Datapoints with TS_LOAD_PAYLOAD (90) & TS_SELFBOOT_JUMP (99) cbmem entries:

Baseline                          Alt
--------                          --------
90:3,859,310  (473)               90:3,863,647  (454)
99:3,989,578  (130,268)           99:3,888,709  (25,062)

90:3,899,450  (477)               90:3,860,926  (463)
99:4,029,459  (130,008)           99:3,890,583  (29,657)

90:3,834,600  (466)               90:3,890,564  (465)
99:3,964,535  (129,934)           99:3,920,213  (29,649)

Booted baskingridge many times and observed 100ms reduction in
TS_SELFBOOT_JUMP times (time to load payload).

Change-Id: I27b2dec59ecd469a4906b4179b39928e9201db81
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/2783
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-19 20:21:49 +01:00
Ronald G. Minnich 4063ede3fb bd82x6x: Fix compiling with USB debug port support
At some point, compiles with USB Debug port stopped working. This change makes
a trivial reordering in the code and adds two makefile entries to make it build
without errors. It also works on stout.

Build and boot as normal. Works. Enable CONFIG_USB, connect USB debug hardware
to the correct port (on stout, that's the one on the left nearest the back) and
watch for output.

Change-Id: I7fbb7983a19b0872e2d9e4248db8949e72beaaa0
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: http://review.coreboot.org/2784
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-03-19 17:52:12 +01:00
Duncan Laurie 18af4d23f6 lynxpoint: Move a bit of generic RCBA into early_pch
Rather than have to repeat this bit in every mainboard.

Also, remove the reset of the RTC power status from here.
We had done this in TOT for current platforms but did not
carry it back to emeraldlake2 where this branched from.

If we clear the status here then we don't get an event
logged later which can be important for the devices that
do not have a CMOS battery.

Change-Id: Ia7131e9d9e7cf86228a285df652a96bcabf05260
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2683
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-18 18:49:07 +01:00
Aaron Durbin 29ffa54969 haswell: Use SMM Modules
This commit adds support for using the SMM modules for haswell-based
boards. The SMI handling was also refactored to put the relocation
handler and permanent SMM handler loading in the cpu directory. All
tseg adjustment support is dropped by relying on the SMM module support
to perform the necessary relocations.

Change-Id: I8dd23610772fc4408567d9f4adf339596eac7b1f
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/2728
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-18 17:07:50 +01:00
Stefan Reinauer 15ba2bcf2d Intel HD Audio: clean up initialization code
- Some initialization steps were done twice
- One step was missing for Panther Point HDA
- Added a 1ms delay after reset
- Increased timeout to 1ms for all codec operations

Change-Id: Ib751f1a16ccd88ea2fbbb2a10737f76277574026
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2518
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-17 22:54:56 +01:00
Aaron Durbin 239c2e843f haswell platforms: restructure romstage main
There was a mix of setup code sprinkled across the various components:
southbridge code in the northbridge, etc. This commit reorganizes the
code so that northbridge code doesn't initialize southbridge components.
Additionally, the calling dram initialization no longer calls out to ME
code. The main() function in the mainboard calls the necessary ME
functions before and after dram initialization.

The biggest change is the addition of an early_pch_init() function
which initializes the BARs, GPIOs, and RCBA configuration. It is also
responsible for reporting back to the caller if the board is being
woken up from S3. The one sequence difference is that the RCBA config
is performed before claling the reference code.

Lastly the rcba configuration was changed to be table driven so that
different board/configurations can use the same code. It should be
possible to have board/configuration specific gpio and rcba
configuration while reusing the romstage code.

Change-Id: I830e41b426261dd686a2701ce054fc39f296dffa
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/2681
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-17 22:53:31 +01:00
Shawn Nematbakhsh c9fc0297ad bd82x6x: Add config option to force SATA link to different speeds.
Certain SATA devices claim to support SATA 6 Gbps, but in fact have
bugs. For these devices, add a config option to force the SATA link
speed to something other than default.

Change-Id: I2dc1793cd58771298a392345162d39d20eb0afbb
Signed-off-by: Shawn Nematbakhsh <shawnn@google.com>
Reviewed-on: http://review.coreboot.org/2765
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-17 22:51:48 +01:00
Duncan Laurie 645b376ec8 Pantherpoint: Add XHCI device init
This enables power management and clock gating on XHCI.

Change-Id: I124ea6c5aca034b7ec4b5286d971c2adfce25c88
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2761
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-17 22:51:05 +01:00
Aaron Durbin 8aa210bbf0 bd82x6x: don't use absolute symbols
objcopy -B provides symbols of the form _binary_<name>_(start|end|size).
However, the _size variant is an absoult symbol.  If one wants to
relocate the smi loading the _size symbol will be relocated which is
wrong since it is suppose to be a fixed size. There is no way to
distinguish symbols that shouldn't be relocated vs ones that can.
Instead use the _start and _end variants to determine the size.

Change-Id: I55192992cf36f62a9d8dd896e5fb3043a3eacbd3
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/2760
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-17 22:50:04 +01:00
Marc Jones 058d70f163 Add bd82x6x XHCI(USB3) S3/S4 workaround
The bd82x6x requires some additional setting on S3/S4 entry.

Change-Id: I24489ab94dd7cd5a4a64044f25153f5b01a45b77
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/2759
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-17 22:49:34 +01:00
Marc Jones 783f226208 Add bd82x6x PCH functions to SMM
Add the PCH function to SMM for follow-on SMM patches that
require these functions.

Change-Id: I7f3a512c5e98446e835b59934d63a99e8af15280
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/2758
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-17 22:49:01 +01:00
Duncan Laurie 71346c064b lynxpoint: Add support for disabling ULT devices
These enables are hidden behind IOBP for some reason.

Boot to linux with SDIO disabled and see that
the SDIO driver does not load and crash the system.

Change-Id: Icfbfa117e9e57a51d32db7f6366a9d0d790adcf0
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2695
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-17 00:36:24 +01:00
Aaron Durbin 6f561afa4a lynxpoint: lpc resource reservations
This commit updates the Lynx Point resource reservations before
the coreboot allocator assigns resources. There is no need to mark
anything as subtractive decode because there are no devices/buses
linked to the LPC device.

The I/O range reservations consists of claiming the first 4KiB
of I/O space. The PMBASE, GPIOBASE, and LPC generic I/O decode
ranges are checked against the default claimed range. If those
ranges overlap or fall outside of the default range then those
resources are added.

The MMIO range reservations consist of claiming everything from
the I/O APIC to 4GiB. The RCBA and the LPC Generic Memory range
register are then conditionally added if they fall outside of
the default MMIO range.

Change-Id: I0f560a03814a2b15961fdbe61e4164cd54cff7a5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/2682
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-14 20:18:57 +01:00
Duncan Laurie 26e7dd703d haswell: more ULT/LP support and minor tweaks
- Add ME device ID for Lynxpoint LP
- Add GPU device IDs for ULT
- SATA init tweaks from checking against DXE reference code
- Remove the ICH7 from the SPI driver so it works on all lynxpoint
without having to add more LPC device ID checks
- Add function disable for audio dsp and xhci, remove PCI bridge
- Add interrupt route registers for new devices (needs romstage setup)

Change-Id: Idb48f50d0bacb6bf90531c3834542b9abb54fb8a
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2680
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-14 20:16:26 +01:00
Duncan Laurie 74c0d05cf5 lynxpoint: Update device IDs and clock gating setup
- Add device IDs for lynxpoint mobile and LP variants.
- Update the clock gating setup based on BWG
- Update the SATA programming based on BWG
- Add a DEVSLP0 mux config register

Change-Id: Icf4d7bab7f3df7adef5eb7c5e310a6995227a0e5
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2649
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-03-14 18:25:10 +01:00
Duncan Laurie 045f153a4f lynxpoint: Add new GPIO interface for Lynxpoint-LP
The low power variant of the chipset introduces a completely
new interface to the GPIOs.

This is a 1KB region and so needs to be moved as well so it does
not conflict with other IO regions.

Also expose the gpio_get functions to ramstage and move the
prototypes to pch.h so they can be used for both GPIO interfaces.

Change-Id: I20bc18669525af16de8cdf99f0ccfa9612be63ad
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2648
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-03-14 18:24:32 +01:00
Duncan Laurie fb9928f2ec lynxpoint: Add Kconfig entry for Low Power chipset
There are enough subtle differences that it is useful to have
a Kconfig entry to differentiate the ULT/LP chipet from the
desktop/mobile versions.

Change-Id: I04ca1bc6f90bcf9e6994ea7125c98347e8def898
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2645
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-03-14 18:24:14 +01:00
Aaron Durbin be98524ab2 lynxpoint: ME to BIOS Payload Updates
This commit contains a bevy of updates:

- PCI device id is updated to match Lynx Point EDS in the ME driver.
- Allocate the memory to store the consumption of the MBP.
- me_bios_payload structure is now a structure of pointers that point
  into the allocated memory.
- The ICC profile structure was updated to correctly reflect the
  documentation.

Verfied that output of MBP reading can handle unknown items.

Change-Id: I43cc45e6b797444c105e7c842eb5684e9c104687
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/2641
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-14 18:23:51 +01:00
Aaron Durbin 569c653a72 lynx point: add new ME status information
According to the 0.8.0 ME BWG this is a new state. It's not very clear
what exactly it entails, but the Basking Ridge CRB was tripping it when
MRC_DEBUG was enabled (presumably because of a DID timeout).

Instead of 0x17 one can now see the proper message for this state.

Change-Id: I5bda1de7d3d957d38a4760a02dcd170ec48782e9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/2640
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-14 18:23:45 +01:00
Duncan Laurie 138f2cede4 haswell: remove GPIO60 memory reset gate on S3 transition
This is no longer tied to a GPIO but has a proper chipset pin.

Change-Id: Iba70338e8c67e3c3c1cb32e69bfea1282fda8cb5
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2643
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-14 06:36:21 +01:00
Aaron Durbin 89f79a019f haswell: remove explicit pcie config accesses
Now that MMCONF_SUPPORT_DEFAULT is enabled by default remove
the pcie explicit accesses. The default config accesses use
MMIO.

Change-Id: I8406cec16c1ee1bc205b657a0c90beb2252df061
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/2618
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-14 06:35:48 +01:00
Aaron Durbin b9ea8b3fb0 lynxpoint: PMIR register rename
The register that controls global reset is named the Power
Mangement Initialization Regiser (PMIR). Update the defines
to reflect the documentation.

Additionally, there is no core well reset control according to the
EDS. There is, however, a CF9 lock field to lock this register down.

Change-Id: I773c33bec63a06cdb869eb9f94553d476e492798
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/2619
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-14 06:33:32 +01:00
Aaron Durbin 9aa031e471 lynxpoint: Management Engine Updates
The ME9 requirements have added some registers and changed some
of the MBP state machine. Implement the changes found so far in
the ME9 BWG. There were a couple of reigster renames, but the
majority of th churn in the me.h header file is just introducing
the data structures in the same order as the ME9 BWG.

Change-Id: I51b0bb6620eff4979674ea99992ddab65a8abc18
Signed-Off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/2620
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-14 06:26:42 +01:00
Aaron Durbin c1989c494e haswell: add PCI id support
In order for coreboot to assign resources properly the pci
drivers need to have th proper device ids. Add the host controller
and the LPC device ids for Lynx Point.

Resource assignment works correctly now w/o odd behavior because
of conflicts.

Change-Id: Id33b3676616fb0c428d84e5fe5c6b8a7cc5fbb62
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/2638
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-03-14 05:10:13 +01:00
Duncan Laurie 7302d1e4ce lynxpoint: Update IOBP programming method
This follows the new method outlined in the LPT BWG.

It is also very pedantic about its operation so it
is easier to read and compare against the docs and
the reference code implementation.

Change-Id: I235d634cded0c75ec0e9f53488f5b366107a18fa
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2694
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-14 05:02:44 +01:00
Aaron Durbin 76c3700f02 haswell: Add initial support for Haswell platforms
The Haswell parts use a PCH code named Lynx Point (Series 8). Therefore,
the southbridge support is included as well. The basis for this code is
the Sandybridge code. Management Engine, IRQ routing, and ACPI still requires
more attention, but this is a good starting point.

This code partially gets up through the romstage just before training
memory on a Haswell reference board.

Change-Id: If572d6c21ca051b486b82a924ca0ffe05c4d0ad4
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/2616
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-14 01:44:40 +01:00
Paul Menzel ee5c111755 AMD CIMx SB800: Enable AHCI mode for SATA controller by default
The current default is IDE mode which is slower compared to AHCI
mode. Therefore use AHCI mode by default.

A similar change was made for AMD Persimmon in commit
»Enable SATA AHCI for faster boot with SeaBIOS.« (96be74c7) [1]
but was indirectly reverted by »sb800: Add sata ahci/raid mode
kconfig option« (d4a0e7d0) [2].

[1] http://review.coreboot.org/220
[2] http://review.coreboot.org/225

Change-Id: I4fa31b0a3280891e7a3f37675ae8415205818947
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2661
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-03-12 22:52:44 +01:00
Marc Jones e7ae96f488 Add Intel Panther Point USB3 initialization
Add PEI updates and ACPI updates for supporting EHCI to XHCI
USB port support.

Change-Id: I9ace68a1b3950771aefb96c1319b8899291edd9a
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/2519
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-03-09 00:09:37 +01:00
Jens Rottmann 3914a316c3 AMD SB800: don't switch clock from 14 to 48 MHz for smscsuperio
The power up default for the 14M_25M_48M_OSC switchable clock output ball of
the SB800 chipset is 14 MHz.  sb800/bootblock.c changes this to 48 MHz,
which is the correct value for almost all SIOs.  However, not for
'smscsuperio' (SMSC SCH311x), which needs the original 14 MHz and is not
configurable for other clock speeds.  A wrong SIO clock supply results in
funny RS232 output (wrong bit speed) and non-working PS/2.

We could switch back to 14 MHz in the mainboard's romstage.c, but then the
clock frequency would change twice.  The resulting short 48 MHz burst causes
a handful of rubbish characters on RS232 on every boot until the SIO clock
has stabilized again.

This patch skips the SB800 clock switch if the SIO Kconfig requests 14 MHz.
This does not affect any boards currently in the repository (yet).

Change-Id: Icff41fd88dc41c08f3700ab4f786852f04eff2a4
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-on: http://review.coreboot.org/2454
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-03-06 19:07:28 +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
Kyösti Mälkki 1cca340942 Use defines for some i82801ex/gx registers
Change-Id: I0069ec26278b82d61ce5bcfb94d77647dfd3254b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/2530
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-28 00:36:55 +01:00
Aaron Durbin 62f100b028 smm: Update rev 0x30101 SMM revision save state
According to both Haswell and the SandyBridge/Ivybridge
BWGs the save state area actually starts at 0x7c00 offset
from 0x8000. Update the em64t101_smm_state_save_area_t
structure and introduce a define for the offset.

Note: I have no idea what eptp is. It's just listed in the
haswell BWG. The offsets should not be changed.

Change-Id: I38d1d1469e30628a83f10b188ab2fe53d5a50e5a
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/2515
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-27 03:03:50 +01:00
Kyösti Mälkki e614353194 Unify setting 82801a/b/c/d IOAPIC ID
Remove obscure local copy of writing the ioapic registers.

Change-Id: I133e710639ff57c6a0ac925e30efce2ebc43b856
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/2532
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-26 23:38:49 +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
Mike Loptien ac529b1e15 AMD/Persimmon: Add RTC init to CIMX SB800
Adding RTC init code to the Southbridge initialization
code in 'late.c'.  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 was tested on a Persimmon but will apply to
other mainboards as well.

Change-Id: I9a11bc3f9e3f53c46e7a4d72e62ebb0a4ba1bfe4
Signed-off-by: Mike Loptien <mike.loptien@se-eng.com>
Reviewed-on: http://review.coreboot.org/2488
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-23 01:16:50 +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
Paul Menzel a8ae1c66f9 Whitespace: Replace tab character in license text with two spaces
For whatever reason tabs got inserted in the license header text.
Remove one occurrence of that with the following command [1].

    $ git grep -l 'MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.'$'\t' | xargs sed -i 's,MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.[        ]*,MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\ \ ,'

[1] http://sed.sourceforge.net/grabbag/tutorials/sedfaq.txt

Change-Id: Iaf4ed32c32600c3b23c08f8754815b959b304882
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2460
Tested-by: build bot (Jenkins)
Reviewed-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-by: Cristian Măgherușan-Stanciu <cristi.magherusan@gmail.com>
2013-02-20 23:30:45 +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
Stefan Reinauer 0aa37c488b sconfig: rename lapic_cluster -> cpu_cluster
The name lapic_cluster is a bit misleading, since the construct is not local
APIC specific by concept. As implementations and hardware change, be more
generic about our naming. This will allow us to support non-x86 systems without
adding new keywords.

Change-Id: Icd7f5fcf6f54d242eabb5e14ee151eec8d6cceb1
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2377
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-14 07:07:20 +01:00
Stefan Reinauer 4aff4458f5 sconfig: rename pci_domain -> domain
The name pci_domain was a bit misleading, since the construct is only
PCI specific in a particular (northbridge/cpu) implementation, but not
by concept. As implementations and hardware change, be more generic
about our naming. This will allow us to support non-PCI systems without
adding new keywords.

Change-Id: Ide885a1d5e15d37560c79b936a39252150560e85
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2376
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-14 02:00:10 +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
Martin Roth 238780c8da Fix typo in SB800 Kconfig for IMC position
The cimx/sb800 IMC Firmware location Kconfig option has
a typo which would could set it to the wrong location.

Change-Id: I38016bebd1bfe6ad6d3f1c02cb1960712fbf4ab2
Signed-off-by: Martin Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/2120
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-01-09 20:52:47 +01:00
Denis 'GNUtoo' Carikli 34746a9c48 rs780: Implement `rs780_internal_gfx_disable` and add .disable pcie_ops
That code will be used to disable the internal GFX card and enable the
external PCIe card.

The following lines from function `rs780_internal_gfx_enable()` are
taken and reversed.

	/* Disable external GFX and enable internal GFX. */
	l_dword = pci_read_config32(nb_dev, 0x8c);
	l_dword &= ~(1<<0);
	l_dword |= 1<<1;
	pci_write_config32(nb_dev, 0x8c, l_dword);

It has been tested on the M4A785T-M with the following card inside the
PCIe 16x slot:

  02:00.0 VGA compatible controller: nVidia Corporation GT218 [GeForce 210] (rev a2)

Change-Id: I7bd412b987fde98c97464175e2c7a384a8f0fb84
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2065
Tested-by: build bot (Jenkins)
2012-12-30 22:45:56 +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
Zheng Bao bb71c91db1 AMD S3: Rename generated s3.rom for make clean
Add prefix coreboot_ to let make clean find it and delete it.

Change-Id: Ieba9c0e7ca3d2afec311d64159b22746ba5825c4
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/2029
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-12-14 22:20:44 +01:00