Commit Graph

9296 Commits

Author SHA1 Message Date
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 1c0540000d Fix int15 return value for mainboard oprom handlers
These boards were returning 0 to indicate success when
the realmode handler expects it to return 1 to indicate
that it handled the interrupt.

Change-Id: I2baeaf8c2774fa7668a8b2f2d9ad698302eefb21
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/50881
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4168
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:27:35 +01:00
Duncan Laurie 0e939155a3 wtm2: Set SerialIO I2C ports to 3.3V
These are both pulled up to 3.3V in the schematic.

Change-Id: I12e055a39ff6100300c3d285899b8d6239e3773d
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/50356
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4164
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:27:09 +01:00
Aaron Durbin 8a0cb8de65 cbfstool: check potential microcode update earlier
The update-fit command takes in a parameter for number of slots
in the FIT table. It then processes the microcobe blob in cbfs
adding those entries to the FIT table. However, the tracking of
the number of mircocode updates was incremented before validating
the update. Therefore, move the sanity checking before an increment
of the number of updates.

Change-Id: Ie8290f53316b251e500b88829fdcf9b5735c1b0e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/50319
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4161
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:24:57 +01:00
Aaron Durbin 71b81bb64c x86: call cbfstool update-fit when fit selected
In order for the FIT entries to be populated in the table the
update-fit command needs to be done on the coreboot image. That
way the microcode entries are added to the table properly.

Change-Id: I44595aee1ca710f4f04d482d8900cf95fbc1797f
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/50317
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4159
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:16:50 +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
Stefan Reinauer f8b36501fd Make ssize_t an actual ssize_t
In the process of getting rid of compiler includes during in coreboot
and libpayload, we defined size_t and ssize_t ourselves, using a GCC
macro for size_t: __SIZE_TYPE__. Unfortunately, there is no
__SSIZE_TYPE__, so we temporarily redefine unsigned to signed to make
__SIZE_TYPE__ __SSIZE_TYPE__.

Signed-off-by: Stefan Reinauer <reinauer@google.com>

Change-Id: I4cf4eb0fdaa4db64277c2585fe2c1bdc0acdf02b
Reviewed-on: https://gerrit.chromium.org/gerrit/49947
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Stefan Reinauer <reinauer@google.com>
Tested-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4156
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:13:50 +01:00
David Hendricks 118b382e7d call fill_lb_framebuffer() earlier
fill_lb_framebuffer() now sets the framebuffer pointer according to
the EDID information, so it must be called before setting the tag
and size.

(credit to rminnich for this, I'm just uploading it)

Signed-off-by: David Hendricks <dhendrix@chromium.org>

Change-Id: I5ac783fa3a776eee504d39889284041d1dc2c92a
Reviewed-on: https://gerrit.chromium.org/gerrit/50012
Reviewed-by: Gabe Black <gabeblack@chromium.org>
Commit-Queue: David Hendricks <dhendrix@chromium.org>
Tested-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/4155
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:12:17 +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
Gabe Black 8f4baece7a elog: Make sure the elog data structures are initialized in elog_clear.
If elog_clear is called before other elog functions, for instance if it's
called through an SMI immediately after the system boots, then the elog data
structures won't have been set up and the system will go off the deep end.
This change adds a call to elog_init to elog_clear to make sure things things
are always initialized before we start using them.

Before this change, this command would cause
the system to lock up if run immediately after boot:

echo 1 > /sys/firmware/gsmi/clear_eventlog

After this change, that results in the log being cleared correctly.

Change-Id: I45027f0dbfa40ca8c581954a93b14b4fedce91ed
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/49303
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4144
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:06:28 +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
Aaron Durbin 4d7a4c59de x86: use proper types for interrupt callbacks
The mainboard_interrupt_handlers() argument for the function
pointer was using void * as the type. This does not allow the compiler
to catch type differences for the arguments. Thus, some code has been
committed which violates the new interrupt callbacks not taking any
arguments. Make sure the compiler provides a type checking benefit.

Change-Id: Ie20699a368e70c33a9a9912e0fcd63f1e6bb4f18
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/48970
Reviewed-on: http://review.coreboot.org/4141
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:05:09 +01:00
Stefan Reinauer 454744fd86 Unify and clean up remaining INT15 handlers
Some handlers still had 2 variants, others were
incorrectly guarded by CONFIG_ variables. This
patch straightens them out.

This does not touch the siemens/sitemp_g1p1 which
provides an interestingly complex solution for the
int15 handler.

Signed-off-by: Stefan Reinauer <reinauer@google.com>

Change-Id: I5d74fdf7c2ab1faa96ebc2b5ca5c69398449b069
Reviewed-on: https://gerrit.chromium.org/gerrit/48979
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Commit-Queue: Stefan Reinauer <reinauer@google.com>
Tested-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4140
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:03:58 +01:00
Gabe Black 98e4d8aabb ARM: Update the size/location of the coreboot tables so we can boot again
Change-Id: I3235f42c7faaf28a63455162ea55dc1a6bebd1f5
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-by: Hung-Te Lin <hungte@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/48290
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4128
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:03:14 +01:00
Duncan Laurie 19afe8de6d butterfly: Log EC shutdown reason in ELOG
The EC saves its last "shutdown reason" for the system in EC RAM
that we can read back and log on boot.

The decode for the "reason" field will be added to mosys.

Change-Id: I834d39122e45262ef8e7ba59201accbee5857aac
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/48323
Reviewed-by: David James <davidjames@chromium.org>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Commit-Queue: Stefan Reinauer <reinauer@google.com>
Tested-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4127
Tested-by: build bot (Jenkins)
2013-11-25 23:02:59 +01:00
Stefan Reinauer 8c5947709a cbmem utility: compatibility with older coreboot versions
Commit b8ad224 changed the memory address in lb_cbmem_ref coreboot
table entries from a pointer to a uint64_t. This change was introduced
to make the cbmem utility work on both 32bit and 64bit userland.
Unfortunately, this broke the cbmem utility running on older versions
of coreboot because they were still providing a 32bit only field for
the address while the cbmem utility would now take the following 4
bytes as upper 32bits of a pointer that can obviously not be
mmapped. This change checks if the size of the lb_cbmem_ref structure
provided by coreboot is smaller than expected, and if so, ignore the
upper 32bit of the address read.

Signed-off-by: Stefan Reinauer <reinauer@google.com>

Change-Id: If4c8e9b72b2a38c961c11d7071b728e61e5f1d18
Commit-Queue: Stefan Reinauer <reinauer@google.com>
Tested-by: Stefan Reinauer <reinauer@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4139
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:02:07 +01:00
Stefan Reinauer fe8290de22 Fix VGA option rom INT15 handler
The format of this function changed but was not updated in
all mainboards.  This fixes all Sandybridge/Ivybridge boards.
The int15 handler no longer takes a regs structure as an
argument and instead uses global variables.  The yabel interface
is now similar enough that we can drop the duplicate handler.

Change-Id: Icdaae4d6d50884f6d7bce7a167d48cb1d4807010
Reviewed-on: https://gerrit.chromium.org/gerrit/48969
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Stefan Reinauer <reinauer@google.com>
Tested-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4135
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-25 23:01:20 +01:00
David Hendricks 6119bea233 armv7: import updated cache/MMU stuff from coreboot
This imports the cache/MMU code from coreboot as of 1877cee.

Change-Id: I97ec8b9640921a94a4b27d89e4ae6185e9f96f18
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/48288
Commit-Queue: Stefan Reinauer <reinauer@google.com>
Tested-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4134
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:01:03 +01:00
Vladimir Serbinenko 7905f9254e qemu: cirrus native video init
Recent commit proposal by Ron Minnich proposes to move to native gfx init for
qemu. Unfortunately we didn't have native init for default qemu video (cirrus)
Here is one extracted from GRUB one which I wrote couple of years ago.

Change-Id: Icb89cf918ef5d276bcc703c48c568e7b9c1be756
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4270
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 20:40:58 +01:00
Vladimir Serbinenko c6f6be0929 Support for nehalem northbridge
Including raminit

Change-Id: If1dd3855181481b8b928adf0fdb40b29d15897db
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4044
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-25 20:23:38 +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
Ronald G. Minnich cae09e0bbe bochs: add support for native graphics
Per our discussions with Gerd, qemu will now always do native graphics
on coreboot. The VGA BIOS capability is not needed and will no longer
be supported. Attempts to build without native graphics will result in
an error.

This code builds for both x86 emulation targets. I'm hitting an issue
testing that is unrelated to coreboot; if someone can test, that
would be helpful. Be sure to start qemu with -vga std.

We also add a test for the PCI BAR being zero and return silently if it
is.

Change-Id: I66188f61e1bac7ad93c989cc10f3e0b55140e148
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: http://review.coreboot.org/4258
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
2013-11-25 18:31:25 +01:00
Vladimir Serbinenko 969553e574 Add declaration of dock registers 1, 2 and 3.
Needed to make dock work on X201.

Change-Id: Id0b32266cacf04bb48530bedf50818c268f947ec
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4081
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2013-11-25 07:00:11 +01:00
Alexandru Gagniuc 655ac2420d google/butterfly: Declare mrc_scrambler_seed_chk in cmos.layout
SandyBridge raminit uses this CMOS option. If it is not declared, the build
fails when USE_OPTION_TABLE is selected.

Change-Id: I1ba1f994d4ea3824dc66e8f35d0b5b24b88d4dd6
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4269
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 04:11:46 +01:00
mrnuke a0ca7d0458 .gitignore: Properly ignore KDevelop files
Change-Id: I1410242e4d1995baedd5d3a001f86619e729db98
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4268
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-11-25 02:12:58 +01:00
Vladimir Serbinenko 5183ab64b5 no-car/cbmemc: Fix compilation
the part !CAR && PRE_RAM is obviously meant as dummies. Unfortunately
cbmemc_tx_byte has wrong number of arguments and hence causes compilation
failure.

Found out when compiling for vexpress-a9.

Change-Id: Ic84d142bac5c455c2371fbc9439c898de04a974e
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4267
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2013-11-24 18:25:18 +01:00
Duncan Laurie 990555b0ef haswell: Update GT PM register value
This was changed to 0x80000000 in SA BWG 1.5.0.

Change-Id: Ic6773f45057f3eb93b2d93ee543e3db77fccf805
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/50852
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4166
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 16:11:30 +01:00
Duncan Laurie fd0bc14844 haswell: Update ULT microcode to 0x10
[    1.503741] microcode: CPU0 sig=0x40651, pf=0x40, revision=0x10
[    1.510483] microcode: CPU1 sig=0x40651, pf=0x40, revision=0x10
[    1.517213] microcode: CPU2 sig=0x40651, pf=0x40, revision=0x10
[    1.523947] microcode: CPU3 sig=0x40651, pf=0x40, revision=0x10

Change-Id: I19ef40b636eebeb8cc29cc0404abbe263ec8eaa7
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/50655
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4165
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 16:11:04 +01:00
Duncan Laurie 1c09710709 haswell: Remove limit on package C-state
With the XHCI controller enabled we no longer hang the
system when dropping into a package C-state so remove
the code that was disabling it.

Change-Id: Icd60488fd2506dac04fb6ec96a77bec265b10d8c
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/50355
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4163
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 16:10:46 +01:00
Duncan Laurie 58181124f6 haswell: Update ChromeOS ACPI GPIO package
The chromeos_acpi driver sysfs naming is not what
crossystem expects if there is just one entry in the package
because it does not add a ".#" suffix in that case.

Specify all the expected GPIOs on wtm2 as undefined, which
should be 0xFF and not 0x00 becuase 0 is a valid GPIO.

Change-Id: I9b17e9bab94219695e65b17914c84acf02a0983b
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/50337
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4162
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 16:10:08 +01:00
Aaron Durbin 5b4178575f haswell: split microcode between ULT and non-ULT
The current microcode blobs contain both ULT and non-ULT
revisions. Only include one or the other based off of the
CONFIG_INTEL_LYNXPOINT_LP Kconfig option.

Change-Id: I3e4e41d4cd727b1a974361fb469267e6f6022d5a
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/50318
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4160
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 16:08:39 +01:00
Aaron Durbin 8e0cd496a1 haswell: enable monotonic timer
For all the current haswell boards enable the monotonic timer.
The ULT boards use the 24MHz MSR while the non-ULT boards use the
local apic.

Change-Id: I8b19f526a5a49e8467f296c566a2c4263bc5a863
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49763
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4148
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 16:07:53 +01:00
Duncan Laurie 3e996a55cd haswell: Update ULT microcode to rev 'a'
Change-Id: I714208da23bf7cbd1232874c05ad3100551f5f7c
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49647
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4146
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 16:04:36 +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
Aaron Durbin f24262d018 haswell: calibrate 24MHz clock against BCLK
On haswell ULT systems there is a 24MHz clock that continuously runs
when deep package c-states are entered. The 100MHz BCLK is shut down
in the lower c-states. When the package wakes back up a conversion
formula needs to be applied. The 24MHz calibration is done using the
internal PCODE unit.

Change-Id: I6be7702fb1de1429273724536f5af9125b98da64
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/48292
Tested-by: Stefan Reinauer <reinauer@google.com>
Commit-Queue: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4136
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 16:03:18 +01:00
Aaron Durbin 7c35131642 haswell: configure c-states
The c-states are configured according to the BWG, however the
package c-states are disabled as they currently cause platform
instability. The exposed ACPI c-state to processor c-state mapping
are as follows for ULT boards:
	ACPI(C1) = MWAIT(C1E)
	ACPI(C2) = MWAIT(C7S long latency)
	ACPI(C3) = MWAIT(C10)
The non-ULT boards have an expoed c-state mapping:
	ACPI(C1) = MWAIT(C1E)
	ACPI(C2) = MWAIT(C3)
	ACPI(C3) = MWAIT(C7S)

Included in this patch is removing the updating of current limit
registers as some of the MSRs are different and the proper values
are currently unknown. Lastly, some of the MSRs were renamed to
match the BWG.

Booted 3.8 kernel and used powertop to note package, core, and acpi
c-state residency.

Change-Id: Ia428d4a4979ba3cba44eb9faa96f74b7d3f22dfe
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/48291
Commit-Queue: Stefan Reinauer <reinauer@google.com>
Tested-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4133
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 16:01:38 +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 a7e9a9b75f slippy: Add panel power sequence timings
These are placeholder values until we can configure for
the exact panel.

Change-Id: Ibe88cc3588947366eb1728e5b3e1ab8c8be6dfe8
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56807
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4196
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 06:28:50 +01:00
Duncan Laurie d80cd2ad80 slippy: Clean up for easier porting
Minor tweaks to variable names in the slippy mainboard
that make it easier to base a new board from without
as much renaming.

Also properly set up the thermal variables for the
thermal zone that is defined in ACPI instead of using
the generic setup from WTM2.

Change-Id: I752c1a50bfdc06b6ddad95bd1331c6870b9f9df2
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56328
Reviewed-on: http://review.coreboot.org/4183
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 06:26:30 +01:00
Duncan Laurie cfe0235c6f slippy: Run EC init as part of mainboard init step
This will log and clear EC events so they do not take effect
when the SMI handler is enabled.

Change-Id: I5ef563f7cedc8977410cc3f69e2655fc4e14c9eb
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56055
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4178
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 06:24:20 +01:00
Duncan Laurie 90bfbfa9ba slippy: Update interrupt routing
The SerialIO devices have specific requirements for PCI
interrupt mode to use PIRQ{E,F,G,H} that are not being met.

D21:F0 uses PIRQE, which must not be shared with other PCH
D21:F1-F6 share PIRQF, which must not be shared with other PCH
D23:F0 uses PIRQH, which must not be shared with other PCH

- Fix D20IR -> D20IP typo
- Remove D25/EHCI2 as it does not exist
- Reorder other interrupts to clear PIRQE/PIRQF/PIRQH

Check device interrupts in the kernel

0:      IO-APIC-edge    timer
1:      IO-APIC-edge    i8042
8:      IO-APIC-edge    rtc0
9:      IO-APIC-fasteoi acpi
16:     IO-APIC-fasteoi ath9k
18:     IO-APIC-fasteoi i801_smbus
19:     IO-APIC-fasteoi ehci_hcd:usb1
21:     IO-APIC-fasteoi i2c-designware-pci--1, i2c-designware-pci--1
40:     PCI-MSI-edge    PCIe PME
41:     PCI-MSI-edge    i915
42:     PCI-MSI-edge    ahci
43:     PCI-MSI-edge    xhci_hcd
44:     PCI-MSI-edge    snd_hda_intel

Change-Id: Id4c08d11d2860f270c6387138acdc7d3d83a85b5
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56028
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4176
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 06:22:51 +01:00
Aaron Durbin a54adc1bc7 slippy: set PWM values
The dev screen was not displaying properly. With the
PWM values programmed the screen displays correctly.

Change-Id: I82b56a92e4168022082a2e519026977ee2ae0c9e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/51472
Reviewed-on: http://review.coreboot.org/4172
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 06:22:16 +01:00
Duncan Laurie 270881af74 slippy: Put SerialIO devices in PCI mode
The device at function 0 also needs to be enabled
or the kernel will ignore all other functions.

00:15.0 DMA controller: Intel Corporation Lynx Point-LP Low Power Sub-System DMA (rev 03)
00:15.1 Serial bus controller [0c80]: Intel Corporation Lynx Point-LP I2C Controller #0 (rev 03)
00:15.2 Serial bus controller [0c80]: Intel Corporation Lynx Point-LP I2C Controller #1 (rev 03)

Change-Id: I0e1bc7bb719756496c46664d66dc1b1cf2f4d1ba
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/51370
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4171
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 06:21:49 +01:00
Duncan Laurie ffa0fa4660 slippy: Add EC to the device tree
This lets the keyboard init get called properly.

Change-Id: I11ffb459907188a58149d28a6ade0b7de7d15d08
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/50853
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4167
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 06:20:37 +01:00