Commit Graph

7463 Commits

Author SHA1 Message Date
Aaron Durbin 06ece7de93 chromeos: provide option to dynamically allocate ram oops buffer
Fixing the location of the ram oops buffer can lead to certain
kernel and boot loaders being confused when there is a ram
reservation low in the address space. Alternatively provide
a mechanism to allocate the ram oops buffer in cbmem. As cbmem
is usually high in the address space it avoids low reservation
confusion.

The patch uncondtionally provides a GOOG9999 ACPI device with
a single memory resource describing the memory region used for
the ramoops region.

BUG=None
BRANCH=baytrail,haswell
TEST=Built and booted with and w/o dynamic ram oops. With
     the corresponding kernel change things behave correctly.

Change-Id: Ide2bb4434768c9f9b90e125adae4324cb1d2d073
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5257
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-03-11 21:37:36 +01:00
Duncan Laurie e7e78d61a9 baytrail: Reserve memory between ASEG and 1MB and for ramoops
Low system tables are in this region, and it is probably safer
to keep ASEG reserved.

Also keep the region used by ramoops from being used by the OS
and from being cleared by developer mode boots.

Lots more work needed to make the ACPI tables fully functional.

BUG=chrome-os-partner:23505
BRANCH=rambi
TEST=boot on rambi and see that the kernel finds RSDP and uses ACPI

Change-Id: I4f7064d3cff14a3ecf15b194a1f20c1fa9d5e134
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175554
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4932
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-03-11 19:56:17 +01:00
Duncan Laurie 714b1e8b6c rambi: Enable USB boot with EHCI controller
This adds the EHCI driver back to libpayload and configures
the devicetree to route ports to EHCI.

This is hopefully just temporary until the issues with XHCI
can be worked out.

BUG=chrome-os-partner:23635
BRANCH=rambi
TEST=build and boot from USB on rambi

Change-Id: I0549661f5e5fd83477f4839a05e7e21175b24b64
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175513
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4931
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-03-11 19:55:58 +01:00
Duncan Laurie 3c9f17462a baytrail: Add EHCI initialization
This adds required steps to initialize the EHCI controller
on the baytrail platform.

BUG=chrome-os-partner:23635
BRANCH=rambi
TEST=build and boot from USB on rambi

Change-Id: I3a5487791e2305616036d4550e260a178c0e1c4d
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175512
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4930
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-03-11 19:55:30 +01:00
Duncan Laurie f81a91a768 baytrail: Add XHCI initialization
This adds required steps to initialize the XHCI controller
on the baytrail platform.

Actually using XHCI is causing lots of bad behavior including
apparent memory corruption.

BUG=chrome-os-partner:23635
BRANCH=rambi
TEST=build and boot on rambi

Change-Id: Ic43e04f4b47e107ec3bb0c387a9fc72c3cae0271
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175511
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4929
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-03-11 19:55:12 +01:00
Aaron Durbin 97651c55a3 baytrail: add audio clock workaround for LPE
Apparently the LPE device needs a 25MHz clock. Provide
the work around to enable this clock.

BUG=chrome-os-partner:23791
BRANCH=None
TEST=Built and booted. Confirmed setting being applied.

Change-Id: Ibff5563436b3025eb8b61ffee3302bd2da872b39
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175493
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4928
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-03-11 19:54:58 +01:00
Aaron Durbin 65ad521f8a baytrail: add ccu iosf access functions
The clock control unit needs to be accessed to configure
some of the devices properly. Therefore. provide a way
to access the CCU.

BUG=chrome-os-partner:23791
BRANCH=None
TEST=Built.

Change-Id: I30ed06e6aef81ee99c6d7ab3cbe8f83818b8dee5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175492
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4927
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-03-11 19:54:04 +01:00
Aaron Durbin 46ab8cdc68 baytrail: HDA function disable workaround
Parts of the audio path are common between the HDA and LPE.
However, those parts are power-controlled by the D-state of
the HDA device. Therefore, one cannot put the HDA into D3Hot
because those audio paths will be shutdown.

BUG=chrome-os-partner:22871
BRANCH=None
TEST=Built and booted through depthcharge. Disabling HDA still
     causes a shutdown when performing warm reset, however I
     was able to verify the magic sequence was being performed.

Change-Id: I3b01356d85a4b7b902bd896b8eb9e7bc509fcc42
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175491
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4926
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-03-11 19:53:51 +01:00
Aaron Durbin 1eae3eed29 baytrail: allow function disable on TXE
Previously it was not known how to put the TXE pci device
into D3Hot. It's been disseminated that this is not a requirement
for disabling the TXE pci device in the function disable register.
Therefore, allow this by returning 0 from place_device_in_d3hot().

BUG=chrome-os-partner:22871
BRANCH=None
TEST=Temporarily set TXE to be disabled. Noted FUNC_DIS was being
     set accordingly.

Change-Id: Ibf537bf8ba718859591dc89bdf41e57c1ea9d836
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175490
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4925
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-03-11 19:53:17 +01:00
Duncan Laurie 223d4a4ff6 baytrail: Switch graphics init to use reg_script
This is an example consumer of the register script handler.

BUG=chrome-os-partner:23507
BRANCH=rambi
TEST=build and boot on rambi and see recovery screen

Change-Id: I4954a5defd0a345b179819b9f6bb15ea340a6715
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175214
Commit-Queue: Aaron Durbin <adurbin@chromium.org>
Tested-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4924
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-03-11 19:52:06 +01:00
Aaron Durbin 4e6ad1bcaf rmodule: allow rmodule header structure to be used by userland
In order for userland to create rmodules the common code should be
shareable.  Therefore, convert the short u<width> name types to the
posix uint<width>_t types. Additionally, move the definition of the
header structure to a new rmodule-defs.h header file so that userland
can include that without pulling in the coreboot state.

Change-Id: I54acd3bfd8c207b9efd50a3b6d89efd5fcbfc1d9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5363
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-03-11 19:42:15 +01:00
WANG Siyuan 62a3f6f665 AMD Olive Hill: add IMC fan control
There are 3 steps to enable the IMC fan control:
1. Enable fan control related registers on Hudson using oem_fan_control().
2. Set EcStruct.
3. Enable thermal zone using enable_imc_thermal_zone().
I have tested on Olive Hill.

Change-Id: I1748e8c92fb72a82bac0506ecdf98304a5bd8239
Signed-off-by: WANG Siyuan <SiYuan.Wang@amd.com>
Signed-off-by: WANG Siyuan <wangsiyuanbuaa@gmail.com>
Reviewed-on: http://review.coreboot.org/4301
Tested-by: build bot (Jenkins)
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
2014-03-10 18:07:53 +01:00
WANG Siyuan d5813530fa AMD Parmer: add IMC fan control
There are 3 steps to enable the IMC fan control:
1. Enable fan control related registers on Hudson using oem_fan_control().
2. Set EcStruct.
3. Enable thermal zone using enable_imc_thermal_zone().
I have tested on Parmer.

Change-Id: Id11d5c5da30346c034d155a73749e7f4c9c980eb
Signed-off-by: WANG Siyuan <SiYuan.Wang@amd.com>
Signed-off-by: WANG Siyuan <wangsiyuanbuaa@gmail.com>
Reviewed-on: http://review.coreboot.org/4302
Tested-by: build bot (Jenkins)
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
2014-03-10 18:06:09 +01:00
Kyösti Mälkki 7841ece730 CBMEM console: Fix build for ARM
This preprocessor guard was used to disable CBMEM console from
romstage of ROMCC boards. It unintentionally disabled it for ARM
too as they do not have CACHE_AS_RAM selected.

Option EARLY_CBMEM_INIT implies CAR migration which is required
to have CBMEM console in romstage. This change should have been
done in commit f8bf5a10 already, but we missed it.

Change-Id: I03e95183be0e78bc7dd439d5fef5b10e54966dc3
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5356
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-03-10 15:30:44 +01:00
Vladimir Serbinenko afc62a7631 intel/gma: Remove MCH register declarations.
i915_reg.h re-declares some of MCH registers as seen through MCHBAR mirror.
It's not currently used and we don't want any MCH registers in GFX.

Change-Id: I5fa4711fee60d64316696b7ed713013de8759b54
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5318
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-03-09 21:22:15 +01:00
Vladimir Serbinenko 47089f29f0 smbios: Supply tag type 2 (base board information)
Information really contained in it is mostly the same as in type 1 tag.
However Linux uses type 2 to match hardware. Duplicate the info.

Change-Id: I75e13d764464053ecab4a833fbb83836cedf26e6
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5322
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-03-09 21:21:46 +01:00
Edward O'Callaghan b66d53ac10 mainboard/jetway/nf81-t56n-lf: Turn PS/2 driver on by default.
This board has a working PS/2 port for a keyboard. Thus, it
makes for a good option to have on by default.

Change-Id: Ifcde0474d7be26152f1b5e19fe4906e87732b9a4
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5357
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-03-09 16:20:09 +01:00
Edward O'Callaghan bfa29dc021 mainboard/jetway/nf81-t56n-lf: Fix GPP missing CLK on PCI bridge.
The platform dependent mainboard.c was incorrectly disabling the
second clock signal feeding the GPP ports. This results in
spurious hangs by calling the set_pcie_dereset() SB CIMx callback
many times. This also stops coreboot from finding the second NIC
behind the pci 15.0 bridge.

Change-Id: I9f2370f6e05d1c5532fbca8203e32ab1ff15266a
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5355
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2014-03-09 13:38:49 +01:00
Kyösti Mälkki 8340666cb1 intel/jarrell: Apply ROMCC workaround
Taken from intel/xe7501devkit, maybe it had same symptoms once.

The call to ich5_watchdog_on() has side-effect of exploding the
requirements for ROMCC internal arrays at compile-time. The hard-coded
limit in question is MAX_RHS in util/romcc.c, the default of 127 comes
from the rhs field defined with 7 bits.

Before this patch intel/jarrell builds were using upto MAX_RHS=102, while
other ROMCC boards built even with MAX_RHS=10. This workaround brings
intel/jarrell to the same level.

Change-Id: I162d801f81d9196403d88636eb9cb291c950ded0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5348
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-03-09 13:09:48 +01:00
Kyösti Mälkki 233f5b3b0e ROMCC: Trigger internal compiler failure and apply the workaround
These boards first failed when attempting to change print_err() from
direct function call to console_tx_XX() to a code block in the form of

 do { if (y) console_tx_XX(x); } while(0)

Removing the label dummy_romcc_workaround_label added here will
trigger the following compiler error for the two boards:

  Internal compiler error: no edge to block->last->next

Change-Id: I997adfaf586d7fa2096401dd574b07ce676d0ac6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5349
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-03-08 19:24:22 +01:00
Patrick Georgi 946923b0fb qemu-i440fx: add a prototype for main()
This probably belongs elsewhere, but I haven't found a nice place yet.

Change-Id: I9ca52db33905cf4ee229d7ff44012105915271a8
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/4720
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-03-08 15:05:53 +01:00
Paul Menzel 1386d5ccb0 lib/dynamic_cbmem.c: Include `cbmem_console.h`
Broken with commit 1d7541fe (console: Fix includes).

Change-Id: If41f9e08df98d79b7bbf740b1a5634d0140207be
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5351
Tested-by: build bot (Jenkins)
2014-03-08 13:06:34 +01:00
Aaron Durbin c34713d33e x86: add MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING option
Boot speeds can be sped up by mirroring the payload into
main memory before doing the actual loading. Systems that
would benefit from this are typically Intel ones whose SPI
are memory mapped. Without the SPI being cached all accesses
to the payload in SPI while being loaded result in uncacheable
accesses. Instead take advantage of the on-board SPI controller
which has an internal cache and prefetcher by copying 64-byte
cachelines using 32-bit word copies.

Change-Id: I4aac856b1b5130fa2d68a6c45a96cfeead472a52
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5305
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-03-07 15:30:27 +01:00
Duncan Laurie 7274800ea3 Add a generic register script handler
This is based on the RCBA configuration setup from haswell.
It handles PCI, BARs, IO, MMIO, and baytrail-specific IOSF.
I did not extend it to handle MSR yet but that would be another
potential register type.

There are a number of approaches to this kind of thing, but in the
end they have a lot of switch statements and a mass of #defines.
I'm not particularly set on any of the details so comments welcome.

BUG=chrome-os-partner:23635
BRANCH=rambi
TEST=emerge-rambi chromeos-coreboot-rambi

Change-Id: Ib873936ecf20fc996a8feeb72b9d04ddb523211f
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175206
Commit-Queue: Aaron Durbin <adurbin@chromium.org>
Tested-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4923
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-03-04 16:31:14 +01:00
Kyösti Mälkki 0567c91b22 console: Use single driver entry for UARTs
UARTs now have unified prototypes and can use a single entry
in the list of drivers for ramstage.

Change-Id: I315daaf9a83cfa60f1a270146c729907a1d6d45b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5308
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-03-04 15:40:34 +01:00
Kyösti Mälkki ab94bbf072 usbdebug: Move Kconfig under drivers/usb
This menu may become a bit more complicated with addition of
new USB hardware so move it out of console/.

Change-Id: Ieb330675b9227a3e53d093f7c2b5a65e3842dc82
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5307
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-03-04 15:38:12 +01:00
Kyösti Mälkki 9c479c9a3e SMM: Only have console with DEBUG_SMI
Existing code compiled serial communication and printk() for SMM
even when DEBUG_SMI was not selected.

Change-Id: Ic5e25cd7453cb2243f7ac592b093fba752a299f7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5142
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2014-03-04 15:36:27 +01:00
Kyösti Mälkki bea6bf07df uart8250: Move under drivers/uart
Change-Id: Ic65ffaaa092330ed68d891e4a09a8b86cdc04a3a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5236
Tested-by: build bot (Jenkins)
2014-03-04 15:34:27 +01:00
Kyösti Mälkki 2b95da01e6 uart8250mem: Unify calls with generic UART
NOTE: UART base for SMM continues to be broken, as it does not use
the address resource allocator has assigned.

Change-Id: I79f2ca8427a33a3c719adfe277c24dab79a33ef3
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5235
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-03-04 15:28:41 +01:00
Kyösti Mälkki 4770749edc uart8250io: Unify calls with generic UART
Change-Id: I6d56648e56f2177e1d5332497321e718df18300c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5234
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-03-04 15:27:53 +01:00
Kyösti Mälkki 1d7541feeb console: Fix includes
Do not pull in console hw-specific prototypes everywhere
with console.h as those are not needed for higher levels.

Move prototypes for UARTs next to other consoles.

Change-Id: Icbc9cd3e5bdfdab85d7dccd7c3827bba35248fb8
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5232
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-03-04 15:26:08 +01:00
Kyösti Mälkki 7e75f20477 pl011 UART: Move under drivers/uart
Currently this is only a minimal stub to get console on qemu-armv7.

Change-Id: I3f20b7f944bc7d0e5ace9d22198d4c16a3839d2c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5162
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-03-04 15:25:15 +01:00
Kyösti Mälkki 2cbcd2b710 ti/am335x: Fix baudrate calculation
UART input clock is platform dependent. Also account for possible
use of get_option() where baudrate is not compile-time constant.

The hardware reference on BeagleBone is from a 48 MHz oscillator input.
With pre-divisor of 16 we get same register values as in table 19-25.

Change-Id: I89aee27c958f8618ce79a968ae7520a867e7e8a2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5290
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-03-04 15:24:50 +01:00
Kyösti Mälkki 65ba20e17b allwinner/a10: Fix baudrate calculation
UART input clock is platform dependent. Also account for possible
use of get_option() where baudrate is not compile-time constant.

Change-Id: Ie1c8789ef72430e43fc33bfa9ffb9f5346762439
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5289
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-03-04 15:24:32 +01:00
Kyösti Mälkki c5332e30da samsung/exynos5: Fix baudrate calculation
Account for possible use of get_option() when baudrate is no longer
compile-time constant.

Change-Id: Ib45acd98e55c5892dbce9903830665aefeda5be0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5288
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-03-04 15:24:10 +01:00
Kyösti Mälkki 919923def3 option: Add arch-agnostic get_option()
We should not have pc80/ includes in console/.

Change-Id: Id7da732b1ea094be01f45f9dbb49142f4e78f095
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5157
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-03-04 15:23:10 +01:00
Kyösti Mälkki 3ee1668ab4 uart8250: Fix and unify baudrate divisor calculation
Divisor is a function of requested baudrate, platform-specific
reference clock and amount of oversampling done on the UART reference.
Calculate this parameter with divisor rounded to nearest integer.

When building without option_table or when there is no entry for
baud_rate, CONFIG_TTYS0_BAUD is used for default baudrate.

For OxPCIe use of 4 MHz for reference was arbitrary giving correct
divisor for 115200 but somewhat inaccurate for lower baudrates.
Actual hardware is 62500000 with 16 times oversampling.

FIXME: Field for baudrate in lb_tables is still incorrect.

Change-Id: I68539738469af780fadd3392263dd9b3d5964d2d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5229
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-03-04 15:22:08 +01:00
Kyösti Mälkki c76b3d6cca uart: Drop HAVE_UART_MEMORY_MAPPED
This option is used to make uart8250mem option visible in menuconfig.
Showing it for these ARMs is incorrect.

Change-Id: I2c28e1c3781df41c09c365355a5105c9fe4945ed
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5259
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-03-04 15:19:28 +01:00
Kyösti Mälkki a172ea5469 uart: Do not guard entire include file by config options
Do not guard the file by CONFIG_CONSOLE_SERIAL8250 or
CONFIG_CONSOLE_SERIAL8250MEM or CONFIG_CONSOLE_SERIAL.

Don't do indirect includes for <uart8250.h>.

The config-specific options are already properly guarded, and there
is no need to guard the register and bit definitions.

Change-Id: I7528b18cdc62bc5c22486f037e14002838a2176e
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4585
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-03-04 15:18:27 +01:00
Edward O'Callaghan 93fa422dea jetway/nf81-t56n-lf: Minor corrections to devicetree.cb
The miniPCIe ports hanging off 15.0 are infact x1, as are the two
onboard NIC's on 6.0 and 15.0.

Change-Id: I6247838f6b5823369543e338975a4c5c6fd00d7c
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5328
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-03-04 15:01:34 +01:00
Edward O'Callaghan ba88506812 jetway/nf81-t56n-lf: Fix PS/2 ACPI for KBC & Mouse.
Provide ACPI table node so that the PS/2 keyboard/mouse port works
in GNU/Linux.

Change-Id: If73b8d37a81bb9066cbcc650b518d25e243b84e7
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5327
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-03-04 15:00:19 +01:00
Vladimir Serbinenko 131573056f nehalem: Replace video init.
Old video init just replayed the sequence.
This one actually computes the values.

Change-Id: Ic1fe7a2e90dc2cc36ac0d8bcea5cfabc583f09a3
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5270
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-03-04 00:41:05 +01:00
Vladimir Serbinenko 1b12ef1ac3 drivers/intel/gma: Add EDID retrieving functions.
Change-Id: I64f2fcc5ad52d6a0188d02b28769001ada718c4f
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5278
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-03-04 00:40:50 +01:00
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
Aaron Durbin 3f7ad7b216 coreboot: don't return struct lb_memory * from write_tables()
No one is interrogating the write_tables() return value. Therefore,
drop it.

Change-Id: I97e707f071942239c9a0fa0914af3679ee7a9c3c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5301
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2014-03-03 23:25:53 +01:00
Vladimir Serbinenko b013c279a9 nehalem: Remove SSKPD.
Not really used and conflicts with SSKPD from i915_regs.h

Change-Id: I1462457f656310df99e78aee8cbfe0206f6e2a1e
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5268
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-03-03 23:14:26 +01:00
Vladimir Serbinenko db7d04d1b7 qemu: Support textmode gfx init.
Change-Id: I8b6b14b4fcf8df21d8bbf988d640b1efa013bd7f
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5283
Tested-by: build bot (Jenkins)
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-03-03 23:14:04 +01:00
Vladimir Serbinenko 160e9a0224 devices: Allow to configure textmode in native gfx init.
Usefull to select between text mode which offers best compatibility with
payloads and gfx mode which makes the best-looking screen.

Also right now we have an unfortunate situation when qemu is in gfx mode
while most real systems use text mode.

Change-Id: Ifad7ba197875edfdd06eb932afeb5800229ef055
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5282
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-03-03 23:13:17 +01:00
Edward O'Callaghan 4bab5824e1 lib/selfboot: s_srcaddr is uninitialized.
s_srcaddr is uninitialized in the BSS section, leading to a
garbage valued operand on the LHS of a '<' on line 383.

Change-Id: Ie4fec91b09c70fb1d91ad3918ac3f60653fa1d83
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5314
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-03-03 22:29:56 +01:00
Aaron Durbin 2d5cec6401 coreboot: remove unused get_lb_mem() function
The get_lb_mem() is no longer used. Therefore, remove it.

Change-Id: I2d8427c460cfbb2b7a9870dfd54f4a75738cfb88
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5304
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-03-03 21:47:55 +01:00
Aaron Durbin ceebc0503f selfboot: use bootmem infrastructure
Instead of packing and unpacking entries in lb_mem use
the bootmem infrastructure for performing sanity checks
during payload loading.

Change-Id: Ica2bee7ebb0f6bf9ded31deac8cb700aa387bc7a
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5303
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-03-03 21:47:40 +01:00
Aaron Durbin 4904802efc coreboot: introduce notion of bootmem for memory map at boot
The write_coreboot_table() in coreboot_table.c was already using
struct memrange for managing and building up the entries that
eventually go into the lb_memory table. Abstract that concept
out to a bootmem memory map. The bootmem concept can then be
used as a basis for loading payloads, for example.

Change-Id: I7edbbca6bbd0568f658fde39ca93b126cab88367
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5302
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-03-03 21:47:27 +01:00
Vladimir Serbinenko c7db28c580 intel/nehalem: Fix soft reset detection.
Change-Id: I4575cddc35dc8309372beafec441d194bc145242
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5267
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-03-03 21:09:14 +01:00
Vladimir Serbinenko e1eef694ea intel/nehalem: Use non-powercycle reset.
Change-Id: Ibc2421a50e272a580461e4eacec6cfcd38654fe8
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5266
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-03-03 21:04:12 +01:00
Vladimir Serbinenko 9817a37416 nehalem/raminit: Don't touch clock generator in raminit.
Clock generator is mobo-specific. Don't touch it in raminit.

Change-Id: Ie114696b7fb13b8daee8dd1393d43bc609e149b3
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5265
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-03-03 20:55:26 +01:00
Aaron Durbin 7d1996cc4a coreboot: introduce arch_payload_run()
The selfboot() function relied on global variables
within the selfboot.c compilation unit. Now that the
bounce buffer is a part of struct payload use a new
architecture-specific arch_payload_run() function
for jumping to the payload. selfboot() can then be
removed.

Change-Id: Icec74942e94599542148561b3311ce5096ac5ea5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5300
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-03-03 19:50:32 +01:00
Aaron Durbin e58a24b1b5 selfboot: store bounce buffer in struct payload
In order to break the dependency on selfboot for jumping to
payload the bounce buffer location needs to be communicated.
Therefore, add the bounce buffer to struct payload.

Change-Id: I9d9396e5c5bfba7a63940227ee0bdce6cba39578
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5299
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-03-03 19:50:10 +01:00
Aaron Durbin 6086e63a79 coreboot: use struct payload for selfload()
In order to encapsulate more data for self loading use struct
payload as the type. That way modifications to what is needed
for payload loading does not introduce more global variables.

Change-Id: I5b8facd7881e397ca7de1c04cec747fc1dce2d5f
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5298
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-03-03 19:49:57 +01:00
Aaron Durbin 1322d7f9d5 coreboot: move common code to payload_run() from selfboot()
The selfboot() routine was perfoming most of the common teardown
and stack checking infrastructure. Move that code into
payload_run() to prepare removal of the selfboot() function.

Change-Id: I29f2a5cfcc692f7a0fe2656cb1cda18158c49c6e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5297
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-03-03 19:49:40 +01:00
Aaron Durbin bdf913ab01 coreboot: unify infrastructure for loading payloads
A payload can be loaded either from a vboot region or from cbfs.
Provide a common place for choosing where the payload is loaded
from. Additionally, place the logic in the 'loaders' directory
similarly to the ramstage loader infrastructure.

Change-Id: I6b0034ea5ebd04a3d058151819ac77a126a6bfe2
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5296
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-03-03 19:48:02 +01:00
Edward O'Callaghan 9cd96b4096 vendorcode/amd/agesa/f*: Improve gcccar.inc assembler compatibility.
A comparison with a two's complement in gcccar.inc has dubious
GAS/AT&T notation. Clang miss-parses 0x-1 as an invalid hexadecimal
number.

Change-Id: I88baa5c2513f062ff309df05916a3832b9bd9bb1
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5277
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-03-02 05:37:26 +01:00
Vladimir Serbinenko 5ca914bc64 lenovo/x60: Unify volume button handling with common code.
Change-Id: I45fe44a91f9f83a510b204e01dbaff9e8a9696ca
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5099
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-03-01 21:59:15 +01:00
Chris Douglass e92155fbe6 intel/sandybridge: add PCI IDs for 6-Series PCH
The PCI ids are taken from:
	Intel® 6 Series Chipset and
	Intel® C200 Series Chipset
	Specification Update – NDA
	October 2013
	CDI / IBP#: 440377

Change-Id: Ib8418173fd36fd4109b3c4ec0d5543ca8e39ffa6
Signed-off-by: Christopher Douglass <cdouglass.orion@gmail.com>
Reviewed-on: http://review.coreboot.org/5226
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-03-01 06:51:08 +01:00
Vladimir Serbinenko 770c71f3ec lenovo/x201: Move mainboard init to mainboard_init.
Rather than having it inside mainboard_enable.

Change-Id: Ie8bd25eb49b919b4e25c4628e3557fc66b2ba4d9
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4840
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-03-01 00:45:28 +01:00
Chris Douglass f0e025a386 drivers/spi: Sort SPI flash files
Change-Id: Id7e65065556ca7225969ca0afdb21eda24aeb967
Signed-off-by: Christopher Douglass <cdouglass.orion@gmail.com>
Reviewed-on: http://review.coreboot.org/5260
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-28 21:13:47 +01:00
Aaron Durbin 4a082c669c baytrail: use common code for iosf accessors
The same sequence is used regardless of the port
being read or written. Therefore, use the same
implementation for reading or writing to a port.

BUG=None
BRANCH=None
TEST=Built and booted through depthcharge. Dev and recovery
     screens still work. Nothing bizarre in console output.

Change-Id: I1a64b54b50472fa7d601e199653eb4a76accf910
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175441
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4922
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-27 06:35:44 +01:00
Aaron Durbin bc69ae9823 baytrail: add lpss iosf functions and regs
The low power subsystem devices have a lot of their
configuration done in the IOSF sideband message space.
Add support for these access methods.

BUG=chrome-os-partner:23790
BRANCH=None
TEST=Built and booted through depthcharge.

Change-Id: I0dd52b952a16ef1280c29301164db041ee87f636
Signed-off-by: Aaron Durbin <adurbin@chromum.org>
Reviewed-on: https://chromium-review.googlesource.com/175440
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4921
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-27 06:35:25 +01:00
Duncan Laurie 92fce495a7 baytrail: Fix EHCI function number and XHCI typo
BUG=chrome-os-partner:23635
BRANCH=rambi
TEST=successfully disable EHCI controller in devicetree.cb

Change-Id: I8a22e25a9f7c263d2a6debf0cd1606cb0f6f7645
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175403
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4920
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-27 06:35:01 +01:00
Aaron Durbin a8e9b63166 baytrail: increment boot count for elog
The elog boot counter in cmos was not being initialized
nor incremented. Start doing that in romstage. Since S3
resume is not detected yet the increment is unconditional.

BUG=None
BRANCH=None
TEST=Built and booted through depthcharge multiple times. Noted
     output such as 'Boot Count incremented to 4'.

Change-Id: Ic585d4ad4b3af086e0067e28fe0f35c02979bbd2
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174717
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4919
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-27 06:34:41 +01:00
Aaron Durbin 6e77beec96 baytrail: add GNVS to cbmem and set acpi_slp_type
The ACPI code was previously complaining about not being able
to find the GNVS area: 'ACPI: Could not find CBMEM GNVS'. Fix
this by adding GNVS area early in start up. This is also the
appropriate place to set the acpi_slp_type variable to indicate
an S3 resume or not.

BUG=chrome-os-partner:22867
BUG=chrome-os-partner:23505
BRANCH=None
TEST=Built and booted through depthcharge. Noted cbmem has 'ACPI GNVS'
     entry.

Change-Id: Ifbca3dd390ebe573730ee204ca4c2f19626dd6b1
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174647
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4918
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-27 06:34:17 +01:00
Aaron Durbin 61cd57ba36 baytrail: fix uninitialized acpi structures
The callers of the following functions assume the storage
area provided by the pointers is initialized. That's not the
case as these were just place holders.
- void acpi_create_intel_hpet(acpi_hpet_t * hpet);
- void acpi_create_serialio_ssdt(acpi_header_t *ssdt);

To fix this properly initialize the hpet entry, and just remove
the serialio_ssdt function entirely.

BUG=chrome-os-partner:23505
BRANCH=None
TEST=Built and booted through depthcharge on rambi. Noted no more
     ACPI errors relating to invalid length.

Change-Id: If56ab033562ef2d755e9c9de42f507c95d291aba
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174716
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4917
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-27 06:34:05 +01:00
Duncan Laurie 0854c84735 baytrail: Add IOSF functions for USBPHY and USHPHY
These are needed for USB2 and USB3 PHY init sequences.

BUG=chrome-os-partner:23635
BRANCH=rambi
TEST=emerge-rambi chromeos-coreboot-rambi

Change-Id: Id284d882034e15eceeaa910b8b73bc0d8d895199
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175227
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4916
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-27 06:33:50 +01:00
Duncan Laurie 5d53554d41 rambi: Enable internal keyboard
The EC LPC init function needs to run to enable the internal keyboard.

I needed this to confirm that it is just USB keyboards that are causing
all sorts of issues.

BUG=chrome-os-partner:23635
BRANCH=rambi
TEST=boot to recovery screen and hit tab

Change-Id: Iea0fc66ba62ea7da71ef83c26e25ae32bef102bd
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175207
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4915
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-27 06:33:39 +01:00
Shawn Nematbakhsh a6151f4bfb rambi: Enable SATA port
Enable first SATA port in Rambi device tree.

BUG=chrome-os-partner:23643
TEST=TEST=Manual, in dev mode. Verify on rambi that SATA disk is
detected, and kernel is found + booted.

Change-Id: Ic0cb5f9ff17ca0f6cc7941f203b9338df200811d
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174916
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4914
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-27 06:33:26 +01:00
Shawn Nematbakhsh 1dbd0e224e baytrail: Add SATA driver
Add SATA driver for baytrail platform.

BUG=chrome-os-partner:23643
TEST=Manual, in dev mode. Verify on rambi that SATA disk is detected, and
kernel is found + booted.

Change-Id: I5c13e03203c8f26d233c7d10af8ff6812c460578
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174914
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4913
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-27 06:13:30 +01:00
Aaron Durbin 4477050e22 rambi: add all on-board devices
Add the on-board devices in the SoC to the device tree.
Also, disable the unused devices aside from TXE and HDA.
Those particular devices cause the system to shut down
when they are disabled.

BUG=chrome-os-partner:22871
BRANCH=None
TEST=Built and booted through depthcharge. Noted the calls to the
     southcluster disable function.

Change-Id: I482c1c9609833054aeb2948144af54b57d3df086
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174645
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4912
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-27 06:13:16 +01:00
Aaron Durbin d7bc23ac8e baytrail: add support for disabling south cluster pci devices
When the southcluster pci devices are listed in the devicetree add
the ability to perform the proper disabling sequence for turning
off devices. This only turns off the pci device interface as well
as put the device into D3Hot. It is not yet known how to put the TXE
device into D3Hot so it's currently not possible to disable that
device.

Also, expose the southcluster_enable_dev() function so that other
devices can call this if they require doing specific things before
disabling the device. The southcluster_enable_dev() is only called
on devices found in the devicetree and if they currently have no
ops associated with them.

BUG=chrome-os-partner:22871
BRANCH=None
TEST=Built and booted through depthcharge. Interrogated
     output to ensure devices were being properly disabled.

Change-Id: I537ddcb9379907af2fe012948542b6150a8bf7c5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174644
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4911
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-27 06:12:43 +01:00
Aaron Durbin 67633a558a baytrail: use MCRX in iosf access functions
While most registers accesses don't need the use of the MCRX
register (upper 24 bits of address) the MCRX register should
be protected. The reference code could be doing accesses to
registers that initialized the MCRX register. Thus, any access
after that should ensure the MCRX register is initialized
appropriately.

BUG=None
BRANCH=None
TEST=Verified assembly output. Also, built and booted through
     depthcharge.

Change-Id: I4d6cfbe6bb1666790c69778b8f2c8baeaf015264
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174643
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4909
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-27 06:12:25 +01:00
Vladimir Serbinenko cf6c9cc29c Kill ALT_CBFS_LOAD_PAYLOAD
Not used anymore.

Change-Id: Icf3a4a7f932776981048b805478582ad2b784182
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5132
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-25 20:03:49 +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 4337020b95 Remove CACHE_ROM.
With the recent improvement 3d6ffe76f8,
speedup by CACHE_ROM is reduced a lot.
On the other hand this makes coreboot run out of MTRRs depending on
system configuration, hence screwing up I/O access and cache
coherency in worst cases.

CACHE_ROM requires the user to sanity check their boot output because
the feature is brittle. The working configuration is dependent on I/O
hole size, ram size, and chipset. Because of this the current
implementation can leave a system configured in an inconsistent state
leading to unexpected results such as poor performance and/or
inconsistent cache-coherency

Remove this as a buggy feature until we figure out how to do it properly
if necessary.

Change-Id: I858d78a907bf042fcc21fdf7a2bf899e9f6b591d
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5146
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-25 00:57:35 +01:00
Paul Menzel 20f83d5656 intel/*/acpi: Increase range length of MCHBAR buffer to 32 kB
Linux kernel 2.6.31 reports the warning below on Intel Ivy Bridge (with
FSP).

	resource map sanity check conflict: 0xfed10000 0xfed17fff 0xfed10000 0xfed13fff pnp 00:01

Since Sandy Bridge the length of the MCHBAR is 32 kB and it is already
used that way in other places.

	$ more src/northbridge/intel/fsp_sandybridge/acpi/hostbridge.asl
	[…]
	OperationRegion (MCHB, SystemMemory, DEFAULT_MCHBAR, 0x8000)
	[…]

So instead of 16 kB specify that 32 kB are decoded in that memory
range for Intel Sandy Bridge, Ivy Bridge and Haswell.

(Linux kernel 3.10 does not warn about that.)

Change-Id: Ie7a9356d9051c807833df85e4a806e5a9498473f
Reported-by: Norwich in #coreboot on <irc.freenode.org>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/5192
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Werner Zeh
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-02-24 21:58:08 +01:00
Duncan Laurie e3f75f8eca baytrail: Enable GFX device
- Ungate display in PUNIT
- Set GSM to 64MB since 32MB is not supported in <C0 stepping
- Initialize power management registers in GTT
- Execute VBIOS if found

BUG=chrome-os-partner:23507
BRANCH=rambi
TEST=build and boot to dev screen via HDMI on rambi

Change-Id: Idb032c7ea7f16b651b4c921e3429a652fe663a5d
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174922
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4907
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-24 18:45:57 +01:00
Duncan Laurie e549e94d03 baytrail: IOSF write functions need to set data before control
The data needs to be available in the register before the control
bits are set to make the write happen.

BUG=chrome-os-partner:23507
BRANCH=rambi
TEST=successfully ungate power on PUNIT on rambi

Change-Id: I8fae60d5385ce9a401c1dec9cbb39b70d157a6c2
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174898
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4906
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-24 18:44:08 +01:00
Aaron Durbin 063c873588 rambi: add chromeos EC support
As rambi has the ChromeOS EC on it the EC needs to
be configured properly. Do this along with updating the
ChromeOS support for passing on write protect state, recovery
mode and developer mode.

BUG=chrome-os-partner:23387
BRANCH=None
TEST=Built and booted to depthcharge. EC software sync appears to
     work correctly. Additionaly, 'mainboard_ec_init' appears in
     the console output.

Change-Id: I40c5c9410b4acaba662c2b18b261dd4514a7410a
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174714
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4905
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-24 18:43:43 +01:00
Aaron Durbin 3e0eea1f93 baytrail: initialize chromeos EC if present in romstage
The EC needs to be initialized early in romstage. Therefore
perform the call after console has been initialized in order to
view any messages that the code may spit out.

BUG=chrome-os-partner:23387
BRANCH=None
TEST=Built and booted with recovery mode and EC in RW. Noted that
     system reboots the EC.

Change-Id: I35aa3ea4aa3dbd9bd806b6498e227f45ceebd7a1
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174713
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4904
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-24 18:43:08 +01:00
Aaron Durbin 8fa6283b8d baytrail: use version 2 of efi wrapper
Version 2 of the efi wrapper wants the speed of the TSC
timer initialized in the parameter structure.

BUG=chrome-os-partner:22866
BRANCH=None
TEST=Built and booted through depthcharge. No errors spit out by
     wrapper.
CQ-DEPEND=CL:*147256

Change-Id: I9cd265ea6bde93be85fc6fbc905d83af57fc2773
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174712
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4903
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-24 18:42:52 +01:00
Aaron Durbin eb2eedf6f7 baytrail: remove gfx read_resources() work around
Before the special PUNIT settings the GFX pci device
had the same device id as the transaction router. This
required a special case in the transaction router's
driver to do the proper thing for read_resources().
However, that requirement is no longer needed as the
PUNIT special message is now being done. Therefore,
remove the work around.

BUG=None
BRANCH=None
TEST=Built and looked at resource allocation logs to confirm
     work around is no longer needed.

Change-Id: I90b155cb5560ca3291f146c2f586456e5529f6b2
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174652
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4902
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-24 18:42:05 +01:00
Aaron Durbin 315bb30cd7 baytrail: get rid of global microcode_ptr
A global microcode_ptr was added when doing the MP
development work. However, this is unnecessary as the
pattrs structure already contains the pointer. Use
that instead.

BUG=chrome-os-partner:22862
BRANCH=None
TEST=Built and booted. Microcode still being loaded correctly.

Change-Id: I0abba66fc7741699411d14bd3e1bb28cf1618028
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174552
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4901
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-24 18:41:35 +01:00
Aaron Durbin 049e9bd2dc baytrail: add microcode version 319
Update microcode version to 319.

BUG=None
BRANCH=None
TEST=Built and booted. Noted 319 being used.

Change-Id: I008f90a1c6b542d979e34da22e9f375224c0ffeb
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174551
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4900
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-24 18:41:16 +01:00
Vladimir Serbinenko 8b22feb1cf jetway/nf81-t56n-lf: Use proper category.
"Mini-ITX" was a pure inventional name for category called "mini".

Change-Id: I6450fd27c1a7679f252ce7f46f409b7dc459c50d
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5286
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-02-24 14:57:29 +01:00
Kyösti Mälkki d47c08affd TI am335x: Apply Kconfig use conventions
Change-Id: Ic3c26fd7b1dd8a6731abc9a63b9ca17e084074b2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5291
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2014-02-24 14:57:22 +01:00
Edward O'Callaghan d777d86ab2 CAR_GLOBAL: enforce compiler to check if _start != _end
There are some fun rules C compilers can use to optimize their code.
One of them is the assumption that two symbols point to two different
addresses.
In this case this wasn't true, resulting in unintended code execution
(and later, a crash) with a clang build.

Change-Id: I1496b22e1d1869ed0610e321b6ec6a83252e9d8b
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/4719
Tested-by: build bot (Jenkins)
2014-02-24 13:54:02 +01:00
Vladimir Serbinenko fb6d25faa0 device: Do not show "framebuffer graphics resolution" with native init.
No native init uses this.
Real hardware ones use mode specified in EDID.
Qemu one uses CONFIG_DRIVERS_EMULATION_QEMU_BOCHS_[XY]RES.

Change-Id: I0845fec10b9811e2be44b5be30b9dc4f1c9719a6
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5281
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-22 09:07:53 +01:00
Vladimir Serbinenko 1a37b265a4 lib/edid: Don't set vbe_valid in decode_edid.
Decoding EDID doesn't yet mean that gfx mode is used.

Change-Id: Icedd36f26877754f34dd59233cce72271d7f0b19
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5269
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-21 08:19:48 +01:00
Kyösti Mälkki ea6736a2d0 usbdebug: Unify console API
Struct dbgp_pipe would not be suitable for use with xHCI.
Just use an index, it is easy to setup in Kconfig if our
future debug setup has separate pipes for console
output and debugging/traceings.

Change-Id: Icbbd28f03113b208016f80217ab801d598d443a8
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5227
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-20 23:29:12 +01:00
Vladimir Serbinenko 902626c23c nehalem: Make SPD address map into parameter.
It's mobo dependent.

Change-Id: I7a9ba0fb7374a61178e9282acd8f10098435f1fd
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5253
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-02-20 23:18:10 +01:00
Vladimir Serbinenko 2ab8ec7cfb nehalem/raminit: Fix typo of NUM_CHANNELS instead of NUM_SLOTS.
Change-Id: I0fbfa8cb39881782bec3af5e43ff3c63dd2e4919
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5276
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-20 20:54:50 +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 10b3974811 intel/model_2065x: Fix APICID generation.
APIC IDs always step by 4 on 2065x independently of number of threads.

Change-Id: I5abd4005c8ce1740bb0862d952af66236b609aa8
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5262
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-20 14:03:56 +01:00
Kyösti Mälkki e7f7d990df SMM: Fixes for DEBUG_SMI
Get the required UART includes directly.
The ne2k part is old copy-paste leftover.

Change-Id: Ifd9253abb5a50b515887459faf06b63f907eeda9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5258
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-20 12:56:56 +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
Patrick Georgi d01ed75066 printk: support and use %hh prefix
clang complains otherwise.

Change-Id: I2ac98d7147ecd3d7064f17f8c9d214d44baedf97
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/4717
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-02-19 20:57:58 +01:00
Patrick Georgi 327a86603c x86: only build disassembly with gcc
The assembler options are specific to the gnu toolchain.

Change-Id: I8424767ef186ef2d4c18bfbcae1f54e0da2e4f47
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/4715
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-02-19 20:56:56 +01:00
Patrick Georgi 938ef9fb8d x86 bootblock: improve clang compatibility
Its linker doesn't like "." arithmetics, so use .org,
while its assembler doesn't like data32 prefixes.

Change-Id: I3f5bbb350493d6510b8013df15d44c44c5db63c7
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/4714
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-02-19 20:56:19 +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 970ad70763 console: Add drivers/uart
Also move UART related Kconfig options from top-level file.

Change-Id: I4e407977cff6f6506f991600c98d6d264676d3f8
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5230
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-17 20:45:27 +01:00
Shawn Nematbakhsh 7040d7dfad rambi: Set VBOOT_RAMSTAGE_INDEX to point to ramstage image
The ramstage image is the third image in the partition (after ECRW hash
and depthcharge image).

TEST=Manual. Boot rambi, verify that ramstage image is correctly found:
"RW ramstage image at 0xffb1dc70, 0x0000f391 bytes"
BUG=None.

Change-Id: I628db3daf0b109106c51693960487a0c83b4e9f4
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174540
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4899
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-17 18:55:59 +01:00
Aaron Durbin ae5d83ef84 baytrail: add support to run reference code blob
The reference code blob is needed to bootstrap
certain pieces of hardware in bay trail. Provide
the ability to run reference code by loading
the reference code as an rmodule.

Note that support for vboot verification and S3
resume is omitted from this commit.

BUG=chrome-os-partner:22866
BRANCH=None
TEST=Built and booted with refcode loading.

Change-Id: I30334db441a57f4d87b4de6fca0a9a48e1c05c05
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174426
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4898
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-17 18:55:29 +01:00
Aaron Durbin e18d68fbac baytrail: add south cluster fixed resources
The PCU (platform controller unit) contains the
resources and IP blocks that used to reside in the
south bridge. Bay Trail has since renamed it south
cluster. There are quite a few fixed MMIO and I/O
resources. If these aren't added the resource allocator
will freely assign these addresses which causes conflicts
and other subtle bugs.

BUG=chrome-os-partner:23544
BUG=chrome-os-partner:23545
BRANCH=None
TEST=Built and booted through depthcharge. Verified
     resource allocation not weird. And no more depthcharge
     crashes.

Change-Id: I697fbda4538c03fded293bcb63a5823b1ed150ec
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174421
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4893
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-17 18:50:17 +01:00
Vladimir Serbinenko 6c3413ab5f lenovo/x201: Fix wrong declaration in devicetree.cb
Change-Id: I90c6ff14ab819368ccc874008a7fb1410a543984
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5255
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-17 10:24:58 +01:00
Aaron Durbin ce7ecf9cc7 baytrail: enable monotonic timer
Enabling the monotonic timer allows for collecting
boot stage times as well as each device initialization
time.

BUG=chrome-os-partner:23166
BRANCH=None
TEST=Built and booted. Noted timings in console output.

Change-Id: I5fdc703ea21710fd26de352f367c6fc0c767ab6a
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174422
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4894
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-17 10:23:20 +01:00
Idwer Vollering 73a1018ce3 src/drivers/spi: introduce AMIC support
Add support for the AMIC A25L032 flash chip.

Change-Id: Ie8d441a923c6fbd18c16440b4571321652d934d5
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-on: http://review.coreboot.org/5252
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-02-17 10:21:48 +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
Kyösti Mälkki 591031f4de sandy/ivy: Fix mrc.cache file in CBFS
The file was not recreated when configuration changed. One would
hit this bug when turning CHROMEOS on/off.

Also do not create mrc.cache with CHROMEOS at all.

Change-Id: I5b0ecde66589396b24967ce289bf65e20bb08825
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5211
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-17 06:13:31 +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
Aaron Durbin 7837be6cbb baytrail: SMM support
Initialize SMM on all CPUs by relocating the SMM region
and setting SMRR on all the cores. Additionally SMI
is enabled in the south cluster.

BUG=chrome-os-partner:22862
BRANCH=None
TEST=Built and booted rambi. Tested with DEBUG_SMI and noted
     power button turns off board while in firmware.

Change-Id: I92e3460572feeb67d4a3d4d26af5f0ecaf7d3dd5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/173983
Reviewed-on: http://review.coreboot.org/4892
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-16 20:57:14 +01:00
Aaron Durbin 6a360048a1 haswell: backup the default SMM region on resume
Haswell CPUs need to use the default SMM region for
relocating to the desired SMM location. Back up that
memory on resume instead of reserving the default
region. This makes the haswell support more forgiving
to software which expects PC-compatible memory layouts.

Change-Id: I9ae74f1f14fe07ba9a0027260d6e65faa6ea2aed
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5217
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-16 20:42:41 +01:00
Aaron Durbin b4b9eb399e x86: provide infrastructure to backup default SMM region
Certain CPUs require the default SMM region to be backed up
on resume after a suspend. The reason is that in order to
relocate the SMM region the default SMM region has to be used.
As coreboot is unaware of how that memory is used it needs to
be backed up. Therefore provide a common method for doing this.

Change-Id: I65fe1317dc0b2203cb29118564fdba995770ffea
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5216
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-16 20:42:07 +01:00
Kyösti Mälkki af5ca44784 intel/jarrell: Fix missing include
To unconditionally get cmos_read().

Change-Id: I0af0e85c8a1f42113bd32b51c4e29e86b3c28112
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5228
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-16 20:39:43 +01:00
Aaron Durbin 302cbd6c2e baytrail: bring up APs
Bring up the APs using x86 MP infrastructure.

BUG=chrome-os-partner:22862
BRANCH=None
TEST=Built and booted rambi. Noted all cores are brought up.

Change-Id: I9231eff5494444e8eb17ecdc5a0af72a2e5208b5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/173704
Reviewed-on: http://review.coreboot.org/4889
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-16 20:39:06 +01:00
Aaron Durbin 70400284b9 rambi: add BSP lapic device
There's some baked in assumptions internal to coreboot
that the BSP's cpu device exists in the device tree. Therefore
provide one in the device tree.

BUG=chrome-os-partner:22862
BRANCH=None
TEST=Compiled and booted with other changes.

Change-Id: I22ba10964760ee8efbc5bbd5d4ce65daf31b3839
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/173702
Reviewed-on: http://review.coreboot.org/4887
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-16 20:38:40 +01:00
Shawn Nematbakhsh 9956b72d56 baytrail: Modify GPIO pull-up specification method
Minor style changes to the way GPIO pull-ups are specified in
board-specific GPIO maps. Intent is to allow calls to GPIO_FUNC macro
from such maps.

BUG=chrome-os-partner:22863
TEST=Manual. Build + boot on bayleybay.

Change-Id: I80134b65d22d3ad8a049837dccc0985e321645da
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/173748
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: David James <davidjames@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4886
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-16 20:38:23 +01:00
Aaron Durbin 6c52ba7779 rambi: disable internal pullups on ram_id[2:0]
The ram_id[2:0] signals have stuffing options for pull up/down
with values of 10K. However, the default pulldown values for these
pads are 20K. Therefore, one can't read a high value because of
the high voltage threshold is 0.65 * Vref. Therefore the high
signals are marginal at best.

Fix this issue by disabling the internal pull for the pads connected
to ram_id[2:0].

BUG=chrome-os-partner:23350
BRANCH=None
TEST=Built and checked that ram_id[2:0] is properly read now.

Change-Id: Ib414d5798b472574337d1b71b87a4cf92f40c762
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/173211
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-by: Bernie Thompson <bhthompson@chromium.org>
Reviewed-on: http://review.coreboot.org/4885
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-16 20:37:55 +01:00
Aaron Durbin f3f409bf55 baytrail: correct MMC pci location
The original documentation was incorrect. Fix the pci
device for the MMC port to reflect reality.

MMC is at 00:17.0 with a device id of 0x0f50.

BUG=None
BRANCH=None
TEST=Built.

Change-Id: Ic18665b7dda5f386e72d1a5255e4e57d5b631eb0
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172772
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4884
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-16 20:37:22 +01:00
Aaron Durbin 9d9d7f0429 baytrail: fix tsc rate
Despite some references to a fixed bclk in some of the
docs the bclk is variable per sku. Therefore, perform
the calculation according to the BSEL_CR_OVERCLOCK_CONTROL
msr which provides the bclk for the cpu cores in Bay Trail.

BUG=chrome-os-partner:23166
BRANCH=None
TEST=Built and booted B3. correctly says: clocks_per_usec: 2133

Change-Id: I55da45d42e7672fdb3b821c8aed7340a6f73dd08
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172771
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4883
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-16 20:37:03 +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
Edward O'Callaghan 6e56de3d20 Jetway NF81-T56N-LF [2/2]: actually implement mainboard support.
Step 2: change the Persimmon code to adapt it to the new board's hardware.

The NF81-T56N-LF is a IPC form factor embedded board:
- AMD Fusion G-T56N (1.65 GHz dual core) APU
  - 2x SO-DIMM sockets for DDR3 800-1066 SDRAM (Fixed at 1.5V)
  - VGA and LVDS (via Analogix ANX3110)
- AMD A55E (Hudson-E1) southbridge
  - 6x USB 2.0/1.1 ports
  - 5x SATA3 6Gb/s, 1x mSATA socket
  - 6-Channel HD Audio (via VIA VT1705)
  - PCI and ISA (via ITE IT8888)??
  - NEC uPD78F0532 microcontroller on I2C ("SEMA")??
- 2x RJ45 GbE (via Realtek RTL8111E x2)
- Fintek F71869AD Super I/O
  - PS/2 KB/MS port
  - RS232 header (via Unisonic UTC 75232 RS232 driver/receiver)
  - GPIO header
  - CIR header
- 1x MXIC MX25L1606E (SO8, soldered) 16 Mbit SPI flash (BIOS)

Note: MX25L1606E is 16Mbit, 8bits in a byte, so 2MB. Jetway *lies*
claiming the SPI flash is 16MB. They also use red pen over the chip
so you wont see this deceit.

Change-Id: I03ccc58bc782e800aeef0d19679ce060277b0c04
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/4801
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-16 04:51:47 +01:00
Edward O'Callaghan 4726a87c9a Jetway NF81-T56N-LF [1/2]: create board by forking AMD Persimmon
Step 1: copy all files unmodified from Persimmon.  This makes it much
easier later to see how the two boards actually and deliberately differ
when porting bugfixes from one to the other.

Change-Id: I23e223049ed1c69e320e6b31efe4266bfeb97207
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/4800
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-16 04:51:31 +01:00
Vladimir Serbinenko 80865c9619 lenovo/x60: Change to common EDID framework.
Currently lenovo/x60 gfx init provides vbe_mode_info_valid in
incompatible way. Use EDID framework as do other inits.

Change-Id: I887abd5a09064f26f473a2bf9caa2eb33e269c07
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5238
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-16 02:01:47 +01:00
Vladimir Serbinenko 7b54ca228e lenovo/x60: Fix EDID byte-swapping.
Change-Id: I75305ff7c5a8ba6142ef460e813acc014d9992bb
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5249
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-16 00:58:33 +01:00
Alexandru Gagniuc ffa839d310 console/uart8250*: Remove inclusion of mc146818rtc.h
The RTC functionality provided by the include is specific to x86, but
is not used in these files.

Change-Id: I82d0dfdb6e8b67bc81291a7a5d63ced91e095772
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4586
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-02-15 22:56:18 +01:00
Aaron Durbin 0f333071ef coreboot: infrastructure for different ramstage loaders
There are 2 methods currently available in coreboot to load
ramstage from romstage: cbfs and vboot. The vboot path had
to be explicitly enabled and code needed to be added to
each chipset to support both. Additionally, many of the paths
were duplicated between the two. An additional complication
is the presence of having a relocatable ramstage which creates
another path with duplication.

To rectify this situation provide a common API through the
use of a callback to load the ramstage. The rest of the
existing logic to handle all the various cases is put in
a common place.

Change-Id: I5268ce70686cc0d121161a775c3a86ea38a4d8ae
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5087
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-15 18:39:29 +01:00
Aaron Durbin e9aaa71fb1 x86: provide stage_exit() like arm
The arm architectures have a stage_exit() function
which takes a void * pointer as an entry point. Provide
the same API for x86. This can make the booting paths
less architecture-specific.

Change-Id: I4ecfbf32f38f2e3817381b63e1f97e92654c5f97
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5086
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-15 18:03:15 +01:00
Alexandru Gagniuc 09af15e09e google/rambi: Do not select CHROMEOS in Kconfig
CHROMEOS is the meant to be selected by the user. The correct variable
for a mainboard to select is MAINBOARD_HAS_CHROMEOS. This will then
default to a CHROMEOS build, but when the mainboard selects CHROMEOS,
the user can no longer disable CHROMEOS.

Change-Id: I78fb15a0a9fef733e2de064d6c09cf774b7bce78
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5218
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
2014-02-14 15:17:11 +01:00
Edward O'Callaghan b5fc67ab02 superio/fintek: Document Fintek F71869AD code.
Change-Id: I156077bf5571764d0e4bc044be80c8ab94556de4
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5178
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-13 17:14:20 +01:00
Alexandru Gagniuc 6d51f5dfe9 cpu/allwinner/a10: Add minimal ramstage driver
Change-Id: I857755976b17b0e492c086162f395a77933eeed8
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4698
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-13 17:03:58 +01:00
Aaron Durbin 3ccb3ce415 baytrail: print dram configuration
After running the MRC blob print out some information
on the training: MRC version, number channels, DDR3
type, and DRAM frequency.

Example output:
MRC v0.90
2 channels of DDR3 @ 1066MHz

Apparently there are two dunit IOSF ports -- 1 for each
channel. However, certain registers really on live in
channel 0. Thus, there was some changes to dunit support
in the iosf area.

BUG=chrome-os-partner:22875
BRANCH=None
TEST=Built and booted bayleybay in different configs.

Change-Id: Ib306432b55f9222b4eb3d14b2467bc0e7617e24f
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172770
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4882
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-13 16:55:56 +01:00
Aaron Durbin 1ce0b3022c baytrail: allow downstream use of SSE instructions
If a payload is compiled to use SSE instructions it will
fault with an undefined opcode because SSE instructions weren't
enabled. Therefore enable SSE instructions at runtime.

BUG=chrome-os-partner:22991
BRANCH=None
TEST=Built and booted with SSE enabled payload. No exceptions seen.

Change-Id: I919c1ad319c6ce8befec5b4b1fd8c6343d51ccc1
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172642
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4881
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-13 16:55:45 +01:00
Aaron Durbin dc249f690a baytrail: add vboot ramstage verification
Add suport for verifying the ramstage with vboot
during romstage execution. Along with this support
select CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM to
cache the relocated ramstage 1MiB below the
top end of the TSEG region.

BUG=chrome-os-partner:23249
BRANCH=None
TEST=Built and booted with CONFIG_VBOOT_VERIFY_FIRMWARE=y
     selected.

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: I355f62469bdcca62b0a4468100effab0342dc8fc
Reviewed-on: https://chromium-review.googlesource.com/172712
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4880
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-13 16:55:33 +01:00
Oskar Enoksson 42283e7994 Eliminate some ASL warnings
The ASL compiler warned about "Control Method should be made Serialized
(due to creation of named objects within)". This commit eliminates the
warnings by changing those NonSerialized into Serialized.

Change-Id: I639e769cf7a9428c34268e0c555a30c7dee1e04c
Signed-off-by: Oskar Enoksson <enok@lysator.liu.se>
Reviewed-on: http://review.coreboot.org/5189
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-13 01:04:02 +01:00
Alexandru Gagniuc 76e25b66ae google boards: Do not hardcode location of spd.bin
spd.bin can reside anywhere in CBFS, and we only use CBFS APIs to
access and read it. As such, there is no need to hardcode it, and it
can collide with mrc.bin or mrc.cache on some boards. Do not use a
specific position for spd.bin, but instead let cbfstool find the
optimal placement.

Change-Id: I496094d3c0de708813494095b7ac4be8addb4112
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5210
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-12 23:37:24 +01:00
Shawn Nematbakhsh 82e7d956ef baytrail: gpio: add configs for PU/PD functional pins
Pull-ups and pull-downs can be active on functional pins. Add configs
for these options so they can be specified on board GPIO maps.

TEST=Manual on bayleybay. Verify that platform boots to payload load.
BUG=chrome-os-partner:22863

Change-Id: Ie4f77d8ce812f086cc8fe5a6bfcac59669f56f92
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172766
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5209
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-12 23:36:10 +01:00
Duncan Laurie b3b008a9b6 falco: Add ACPI code to describe the I2C touchpad device
If the SerialIO devices are put into ACPI mode then it is possible
to use ACPI to instantiate the touchpad in the kernel without
needing to have a platform level driver to do the binding.

This is the "new way" of describing on-board I2C devices and the
upstream kernel is starting to add ACPI IDs to drivers so they can
be used in this fashion.  For the Cypress touchpad use a generic
ACPI ID of "CYPA0000" to describe it.

In order to support the proper scoping of the touchpad device under
the appropriate I2C controller device the mainboard.asl file needs
to be included after pch.asl so the I2C device exists.

Change-Id: I81e053d27be478f3a19b6f9b13cd2b4fabcb88c0
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/5194
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-12 23:31:45 +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
Kyösti Mälkki 2161c1d792 PCI: Add capability list parser to romstage
These are almost one-to-one copies from pci_device.c. However,
devicetree has not been enumerated yet and we have no console.

Change-Id: Ic80c781626521d03adde05bdb1916acce31290ea
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5196
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-12 22:01:00 +01:00
Kyösti Mälkki 2c78726897 PCI: Drop includes under cpu
The files affected do not make any PCI configuration calls.
If they did, the more correct includes would be pci_ops.h,
pci_defs.h and pci_ids.h.

Change-Id: I3e7f009371be6ea50318eaabf0c15500cb3f1210
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5200
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-12 21:57:11 +01:00
Kyösti Mälkki 318066fbc1 PCI: Guard pci.h with CONFIG_PCI
Adding PCI functions for romstage in pci.h breaks ARMv7 build without
this. Also fix two related includes to use pci_def.h instead.

Change-Id: I5291eaf6ddf5a584f50af29cf791d2ca4d9caa71
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5199
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-12 21:56:30 +01:00
Kyösti Mälkki 8cde852ecf usbdebug: Split to USB host/device
Top-level interface to console over USB mut not require low-level
details of ECHI debug port internals.

Change-Id: If3ca3b1f479e3f20976cd4abd8f5e682a58d5650
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5197
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-12 21:55:56 +01:00
Oskar Enoksson 411bf97c22 winbond/w83627hf/acpi: Fix some ASL warnings
There were ASL compiler warnings about "Size mismatch". This commit
eliminates the warnings by changing the ASL declarations of those
fields.

Change-Id: If851ed4892ef6c96acbff861abd7001ab67d9d66
Signed-off-by: Oskar Enoksson <enok@lysator.liu.se>
Reviewed-on: http://review.coreboot.org/5190
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-12 21:30:33 +01:00
Oskar Enoksson adc0a6352d hp/dl145_g1: Add missing copyright notes
Missing copyright notes added.

Change-Id: I55b320a169b1125017c63b7a2384078465e7ce6e
Signed-off-by: Oskar Enoksson <enok@lysator.liu.se>
Reviewed-on: http://review.coreboot.org/5188
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-12 00:35:11 +01:00
Oskar Enoksson 3298eb2123 hp/dl145_g1: Fix some commented out code
Some out-commented code contained variables which changed name.
This commit fixes the "problem".

Change-Id: I8d9168c9f4b2cb6810b3e4dfeff2155f3c08357d
Signed-off-by: Oskar Enoksson <enok@lysator.liu.se>
Reviewed-on: http://review.coreboot.org/5187
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-12 00:33:57 +01:00
Oskar Enoksson 592d5277cc hp/dl145_g1: Add HAVE_HARD_RESET
This platform has a hard reset button

Change-Id: Ic4d2f9382b6770654eea8842a37ad38cf12de459
Signed-off-by: Oskar Enoksson <enok@lysator.liu.se>
Reviewed-on: http://review.coreboot.org/5097
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-11 23:57:05 +01:00
Oskar Enoksson aaedecaea4 hp/dl145_g1: Adding FID/VID and Powernow ACPI
Add cool-n-quiet functionality which allows the OS to dynamic
alter CPU voltage and frequency change in order to save power
e.g. when the CPU load is low.

Change-Id: I4c895a56bcf571d4276af192aeef87d120143063
Signed-off-by: Oskar Enoksson <enok@lysator.liu.se>
Reviewed-on: http://review.coreboot.org/5186
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: build bot (Jenkins)
2014-02-11 23:56:28 +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
Aaron Durbin 6ecdb68562 baytrail: add reset support
Bay Trail has the following types of resets it supports:
 - Soft reset (INIT# to cpu) - write 0x1 to I/O 0x92
 - Soft reset (INIT# to cpu)- write 0x4 to I/0 0xcf9
 - Cold reset (S0->S5->S0) - write 0xe to I/0 0xcf9
 - Warm reset (PMC_PLTRST# assertion) - write 0x6 to I/O 0xcf9
 - Global reset (S0->S5->S0 with TXE reset) - write 0x6 or 0xe to
   0xcf9 but with ETR[20] set.

While these are documented this support currently provides support
for 2nd soft reset as well as cold and warm reset.

BUG=chrome-os-partner:23249
BRANCH=None
TEST=Built and booted.

Change-Id: I9746e7c8aed0ffc29e7afa137798e38c5da9c888
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172710
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4878
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-11 22:22:25 +01:00
Shawn Nematbakhsh f92271db84 rambi: Add platform GPIO configuration tables
Configure GPIOs according to function on board.

TEST=compile only.
BUG=chrome-os-partner:22863

Change-Id: Ic38eeb64149606f2d7a19cc7a0144cc7e24807b8
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172657
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4875
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-11 22:21:38 +01:00
Shawn Nematbakhsh 8561460d68 rambi: Add ncore GPIO config tables
gpncore config tables were previously missing -- add them.

Also, make the baytrail GPIO/PAD LUTs easier to read.

TEST=Manual. Build + boot on bayleybay.
BUG=chrome-os-partner:22865

Change-Id: I49a1b23c7ad4fb5f4c86618e8c78ea9a1a42f79d
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172510
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4874
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-11 22:21:20 +01:00
Aaron Durbin 1f5eb1f78e rambi: add per-sku SPD support
There are currently 4 SKUs:
0b000 - 4GiB total - 2 x 2GiB Micron MT41K256M16HA-125:E 1600MHz
0b001 - 4GiB total - 2 x 2GiB Hynix  H5TC4G63AFR-PBA 1600MHz
0b010 - 2GiB total - 2 x 1GiB Micron MT41K128M16JT-125:K 1600MHz
0b011 - 2GiB total - 2 x 1GiB Hynix  H5TC2G63FFR-PBA 1600MHz

Add each of the 4 spds to the build, and use the proper
parameters to MRC to use the in-memory SPD information.

BUG=chrome-os-partner:22865
BRANCH=None
TEST=Built. Noted 1024 bytes of SPD content.

Change-Id: Ife96650f9b0032b6bd0d1bdd63b8970e29868365
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172280
Reviewed-on: http://review.coreboot.org/4872
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-11 22:20:28 +01:00
Aaron Durbin 5f8ad56358 baytrail: move early init to before mainboard
It's helpful to have a lot of the early init happen
before the handoff to mainboard. One example of this
need is having the BARs programmed so that the mainboard
can read board-specific gpios.

BUG=chrome-os-partner:22865
BRANCH=None
TEST=Built. Booted and saw console outout in bayleybay
     mainboard.

Signed-off-by; Aaron Durbin <adurbin@chromium.org>

Change-Id: I030d7b4f9061ad7501049e8e204ea12255061fbe
Reviewed-on: https://chromium-review.googlesource.com/172290
Tested-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Commit-Queue: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4871
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-11 22:19:48 +01:00
Shawn Nematbakhsh 3b036f7107 baytrail: Add functions to peek at GPIO input values
- Add functions to peek at GPIO input pad values (need to be used from
  romstage for board ram_id GPIOs)
- Modify UART GPIOs to use existing fn-assignment function

TEST=Manual. Add debug print and verify that GPIO functions return input
values. Also, verify UART still functions in romstage.
BUG=chrome-os-partner:22865

Change-Id: Ib2e57631c127a592cfa20ab6e2184822424e9d77
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172189
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4870
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-11 22:19:32 +01:00
Aaron Durbin bb3ee83711 baytrail: set max frequency early in romstage
Set the BSP to operate at max frequency early in romstage.
The call to punit_init() is when the frequency actually ramps as
that makes the punit actually start working.

BUG=chrome-os-partner:22857
BRANCH=None
TEST=Built and booted. Noted operating frequency status is max.

Change-Id: Icfd9e5c7682aa21fc740bd687607ca6a66597d5e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172131
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4869
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-11 22:19:14 +01:00
Aaron Durbin 08a4613219 baytrail: adjust cache policy during romstage
The caching policy for romstage was previously using a 32KiB
of cache-as-ram for both the MRC wrapper and the romstage stack/data.
It also used a 32KiB code cache region. The BWG's limitations for
the code and data region before memory is up was wrong. It consists
of a 16-way set associative 1MiB cache. As long as enough addresses
are not read there isn't a risk of evicting the data/stack.

Now create a 64KiB cache-as-ram region split evenly between romstage
and the MRC wrapper. Additionally cache the memory just below
4GiB in CBFS size. This will cover any code and read-only data needed.

BUG=chrome-os-partner:22858
BRANCH=None
TEST=Built and booted quickly with corresponding changes to MRC warpper.
CQ-DEPEND=CL:*146175

Change-Id: I021cecb886a9c0622005edc389136d22905d4520
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172150
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4868
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-11 22:18:59 +01:00
Aaron Durbin 3f5a1ffb83 baytrail: add punit access functions
Like the bunit and dunit, add the punit accessor functions.

BUG=chrome-os-partner:23085
BRANCH=None
TEST=Built.

Change-Id: Ifd7184dfca8c0491c107bc1c562ea1ded444e372
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/171931
Reviewed-on: http://review.coreboot.org/4867
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-11 22:18:48 +01:00
Shawn Nematbakhsh 0b132c3ae3 baytrail: make default GPIO configs closer to power-on defaults
- Set config0 defaults for hysteresis disable, pad bypass, etc.
- Set config1 power-on defaults.
- Set pad_val for input as default.

BUG=chrome-os-partner:22863
TEST=Manual. Enable GPIO_DEBUG and verify pad registers are set
according to expectation. Also verify bayleybay still boots to payload
loading.

Change-Id: I0f1c9e4d4f39c5c56d7e14a82eb4825612e19420
Reviewed-on: https://chromium-review.googlesource.com/171903
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4866
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-11 22:18:33 +01:00
Kyösti Mälkki 5a5c886b8d SMP: Add arch-agnostic boot_cpu()
We should not have x86 specific includes in lib/.

Change-Id: I18fa9c8017d65c166ffd465038d71f35b30d6f3d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5156
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-11 21:55:30 +01:00
Kyösti Mälkki 972d5cf040 Move hexdump32() to lib/hexdump.
Needs printk and is not a console core function.

Change-Id: Id90a363eca133af4469663c1e8b504baa70471e0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5155
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-11 21:54:34 +01:00
Peter Stuge 4d77ed9d99 Kconfig: Move vendorcode menu up from the bottom to above Chipset menu
Change-Id: Ic97a497a634533f44d94df297ca6e35d94c34565
Signed-off-by: Peter Stuge <peter@stuge.se>
Reviewed-on: http://review.coreboot.org/5160
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-11 21:37:29 +01:00
Oskar Enoksson 2516f2e467 hp/dl145_g1: Adding ACPI support
Basic ACPI support for this old platform. Created by copying and
tweaking similar motherboard ACPI implementations in coreboot.
Works reasonably well under Linux, providing HPET-timers
and more under linux (tested under OpenSUSE 12.2 kernel 3.4.63-2.44).
Not tested under Windows.

Change-Id: I69431be962a0d272db398ecf4ac9f0249de8ebab
Signed-off-by: Oskar Enoksson <enok@lysator.liu.se>
Reviewed-on: http://review.coreboot.org/5185
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-11 01:21:36 +01:00
Kyösti Mälkki cb141bce35 usbdebug: Split PCI EHCI part
There are EHCI compatible host controllers on ARM without PCI bus
architecture. Currently we have not come across one with the debug
capability though.

Change-Id: I8775c9814f6fdf8754f97265118a7186369d721d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5175
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-10 19:34:20 +01:00
Kyösti Mälkki 48e899d2d5 usbdebug: Fix data toggle on receive
USB device end toggles data PID when we ACK'd the zero-length data
packet. As USB host we need to toggle data PID too or the next data
received would get discarded.

Change-Id: I3203bc874c7ded9244c7548a666d7041a0fbb379
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4775
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-10 19:33:45 +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 0108bf5157 usbdebug: Improve receive speed
Read from USB endpoint_in 8 bytes at a time, the maximum what
EHCI debug port capability has to offer.

Change-Id: I3d012d758a24b24f894e587b301f620933331407
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4700
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-10 19:33:04 +01:00
Vladimir Serbinenko b33384a03c device_util: Make device in dev_find_slot_pnp u16.
LDN is 8-bit but coreboot squeezes unrelated info: VLDN in this field.
Increase to 16-bit to handle this.

Change-Id: I97af1b32dcfaed84980fa3aa4c317dfab6fad6d8
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5165
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-09 23:33:08 +01:00
Aaron Durbin ca4f4b8c9e mtrr: only add prefetchable resources as WRCOMB for VGA devices
Be more conservative and only add VGA devices' prefetchable
resources as write-combining in the address space. Previously
all prefetchable memory was added as a write-combining memory
type. Some hardware incorrectly advertises its BAR as
prefetchable when it shouldn't be.

A new memranges_add_resources_filter() function is added
to provide additional filtering on device and resource.

Change-Id: I3fc55b90d8c5b694c5aa9e2f34db1b4ef845ce10
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5169
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-09 22:08:53 +01:00
Vladimir Serbinenko 400c05cf25 device_util: Add dev_find_slot_pnp.
Change-Id: I5223c54c8ddbc60a176e4d718730e99decc772a3
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5112
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-07 09:06:05 +01:00
Kyösti Mälkki 732cee31a6 ARMv7: Remove static CBMEM allocation
The calculations for static allocation are no longer valid.

Change-Id: I6740cdcec789abddf78485a0edaf24882ef8c2a5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4569
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-02-06 11:22:14 +01:00
Kyösti Mälkki c79dfdb991 console: Drop IO and Oxford (PCI) UARTs on armv7
Change-Id: Ia410b61c4babdfa3c984539527a9739462d3ad80
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5141
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-02-06 11:18:40 +01:00
Kyösti Mälkki 9a3acf6900 console: Drop extra uart_init()
This call is already in console_init().

Change-Id: Ie0cb3595af514e37efac5ac5d474f52ba551bf22
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5140
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-06 11:17:41 +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 2113099e49 uart8250: Drop xmodem support
Unused and hard-coded to use uart8250 on IO.

Change-Id: I3f84c50039a450a2ae97a5fd2af89992f8567e6c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5137
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-06 11:16:37 +01:00
Kyösti Mälkki 03731d776c QEMU debugcon: Move under drivers/emulation/qemu
Also prepare this console for use in romstage.

Change-Id: I26a4d4b5db1e44a261396a21bb0f0574d72aa86d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5136
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
2014-02-06 11:16:26 +01:00
Kyösti Mälkki 207379db12 ne2k: Move under drivers/net
Change-Id: I978b6009c09c31be4429f57be40ef82f438f7574
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5135
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-06 11:14:50 +01:00
Kyösti Mälkki 5148642c56 spkmodem: Move under drivers/pc80
Change-Id: I46eb17ab19cea8759b3e4822019285cbe907e83a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5134
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2014-02-06 11:14:24 +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
Vladimir Serbinenko 30fe6120ca MTRR: Mark all prefetchable resources as WRCOMB.
Change-Id: I2ecfd9733b65b6160bc2232d22db7b16692a847f
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5149
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-06 00:55:13 +01:00
Vladimir Serbinenko 7a4fa0a32c lib/memrange: Skip 0-sized resources.
Change-Id: I44194153817b8e6b641e407fc4a9e0fd5bc3f318
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5152
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-06 00:55:06 +01:00
Aaron Durbin 5b9e3b6051 mtrr: retry fitting w/o WRCOMB if usage exceeds BIOS allocation
If the MTRR usage exceeds the BIOS allocation for MTRR usage
re-try without the WRCOMB type.

Change-Id: Ie70ce84994428ff6700c36310264c3c44d9ed128
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5151
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-06 00:09:09 +01:00
Aaron Durbin ed9307db13 memranges: add memranges_update_tag() functionality
The memranges_update_tag() function replaces all instances
that are tagged with old_tag and update to new_tag. This
can be helpful in the MTRR code by adjusting the address
space if certain memory types cause the MTRR usage to
become too large.

Change-Id: Ie5c405204de2fdd9fd1dd5d6190b223925d6d318
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5150
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2014-02-06 00:08:59 +01:00
Vladimir Serbinenko 3d6ffe76f8 load_payload: Use 32-bit accesses to speed up decompression.
Flash prefers 32-bit sequential access. On some platforms ROM is
not cached due to i.a. MTRR shortage. Moreover ROM caching is not
currently enabled by default. With this patch payload decompression
is sped up by theoretical factor of 4.

Test on X201, with caching disabled:

Before:
  90:load payload                  4,470,841 (24,505)
  99:selfboot jump                 6,073,812 (1,602,971)

After:
  90:load payload                  4,530,979 (17,728)
  99:selfboot jump                 5,103,408 (572,429)

Change-Id: Id17e61316dbbf73f4a837bf173f88bf26c01c62b
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5144
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
2014-02-05 23:04:53 +01:00
Vladimir Serbinenko 79c712cb9e lenovo/x201: Enable flash prefetching.
Speeds up coreboot and especially payload load.

Before:
  90:load payload                  4,530,979 (17,728)
  99:selfboot jump                 5,103,408 (572,429)

After:
  90:load payload                  4,390,051 (14,849)
  99:selfboot jump                 4,505,966 (115,915)

Change-Id: I45c3042594cda16ab3adde6472e00ec1b2d2a688
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5145
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-05 20:11:35 +01:00
Aaron Durbin c625d0983c mainboard/google: add initial rambi mainboard support
BUG=chrome-os-partner:23121
BRANCH=None
TEST=None

Change-Id: I283415be326e2d92e1e1bf7866954f17a7266edb
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/171940
Reviewed-by: Bernie Thompson <bhthompson@chromium.org>
Reviewed-on: http://review.coreboot.org/4865
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-05 05:24:26 +01:00
Aaron Durbin 189aa3e2ae baytrail: initialize punit
The punit is responsible for a number of things. Without
performing the sequence included it won't change processor
frequency when requested and apparently there are some bizarre
hangs introduced if this sequence isn't included either. Lastly,
this needs to come after microcode has been loaded. As that is
done in bootblock the ordering is correct.

One other side effect is that this fixes the graphics devices'
device id. Before it was showing up as the same device id of the
SoC transaction router.

BUG=chrome-os-partner:22880
BUG=chrome-os-partner:23085
BUG=chrome-os-partner:22876
BRANCH=None
TEST=Built and booted.

Change-Id: Ib7be1d4b365e9a45647c778ee5f91de497c55bf1
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/171862
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4864
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-05 05:24:20 +01:00
Aaron Durbin c0270aa6d0 baytrail: load microcode in bootblock
Start loading microcode in the bootblock. This way
no caching has been set up and cache-as-ram mode
will be running in a validated configruation (with ucode
patch).

BUG=chrome-os-partner:22858
BRANCH=None
TEST=Built and booted. Confirmed microcode is loaded.

Change-Id: I6fd1d8e55bcc9d799b11d9faed771ac50dc120a2
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/171861
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4863
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-05 05:24:13 +01:00
Aaron Durbin fd039f7f4d baytrail: disable tco timer
The TCO timer always starts ticking out of reset.
However, depending on microcode loading and punit
initialization the TCO timing out has a different
impact on the sytem. Without loading microcode
or initializing the punit the tco times out and
nothing happens. However, when microcode is loaded
a timeout will reset the system. Lastly, if the
punit is initialized but the microcode isn't loaded
the TCO timeout will shut down the system.

To fix all the weird symptoms disable the TCO.

BUG=chrome-os-partner:22858
BRANCH=None
TEST=Built and booted with microcode loading. Reset doesn't
     occur.

Change-Id: I49cd62f510726a96bf734ae728a352c671d1561e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/171860
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4862
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-05 05:24:03 +01:00
Aaron Durbin a64ef62ca4 baytrail: program PUNIT memory-mapped base address
Apparently there was another BAR living at 0x5c in the LPC
bridge that mapped the PUNIT registers. EDS 2.0 released
and this register is now documented.

BUG=chrome-os-partner:23085
BRANCH=None
TEST=Built and booted.

Change-Id: I5892c2a14923b57826060e92b4335cb1952ea057
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/171612
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4861
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-05 05:23:54 +01:00
Aaron Durbin 51ca694a97 baytrail: add 316 microcode
The 316 microcode is the newest version. Include that in the build.

BUG=chrome-os-partner:22858
BRANCH=None
TEST=Built and partially booted with microcode loading. Noted 316
     loaded.

Change-Id: Iba01dd58688737ae38bc58a84014ee9526540db1
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/171611
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4860
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-05 05:23:46 +01:00
Aaron Durbin 3f00d29800 baytrail: additional iosf changes
Allow for one to write an individual byte of a 32-bit register
when sending a read/write through the IOSF messaging system.
Add PUNIT registers and fields for early sequencing.

BUG=chrome-os-partner:23085
BRANCH=None
TEST=Built and partially booted with changes that use PUNIT
     registers and individual byte en fields.

Change-Id: I929fb5c51d805c55c478cab884e3572254987fc7
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/171710
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4859
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-05 05:23:35 +01:00
Aaron Durbin 833ff353b7 baytrail: import and use updated mrc_wrapper.h
The mrc_wrapper.h was changed to protect against ABI differences
between the two sets of compilers and flags used. This requires
a prope shim for the console output funciton.

BUG=chrome-os-partner:23048
BRANCH=None
TEST=Built and booted successfully.

Change-Id: I976e692e66dcfc0eacadae6173abfd9b81e31137
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/171580
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4858
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-05 05:23:27 +01:00
Vadim Bendebury c04e171467 baytrail: Rearrange config options alphanumerically
This is a no-op change for easier maintenance.

BUG=none
TEST=manual
    . baitrail coreboot still builds and runs

Change-Id: I0c0bd78c6f361e8f81979f19cce148e7f51865ee
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/171002
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4857
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-05 05:23:18 +01:00
Aaron Durbin 794bddf97c baytrail: start collecting timestamps
This commit always selects COLLECT_TIMESTAMPS and starts
tracking TSC values from the early stages of bootblock.
The initial timestamp value is saved in mm0 and mm1 while
in bootlbock. This approach works because romcc is not configured
to use mmx registers for its compilation.

Additionally, the romstage api with the mainboard was changed to
always pass around a pointer to a romstage_params structure as the
timestamps are saved in there until ram is up.

BUG=chrome-os-partner:22873
BRANCH=None
TEST=Built and booted with added code to print out timestamps at
     end of ramstage. Everything looks legit.

Change-Id: Iba8d5fff1654afa6471088c46a357474ba533236
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170950
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4856
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-05 05:23:08 +01:00
Vladimir Serbinenko f592c08b68 pcengines/alix2c: Add ALIX.2C as a clone of ALIX.2D.
According to vendor (Pascal Dornier) they're the same from coreboot
perspective.

Change-Id: I43aeb77f21c251b3d9c5c2dcfa01d4d1de0bc87b
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5114
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-04 17:55:06 +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
Oskar Enoksson d9b5d897d7 cpu/amd/model_fxx: Add coolnquiet for two new (old) AMD K8 models
The added CPU's are OSA248CEP5AU and a OSP280 processors.
The OSP280 VID/FID numbers have been found by experimentation
and extrapolation/guesses from similar models. It has been
verified to work fine under Linux (OpenSuse 12.2, kernel
3.4.63-2.44) with four different test-processors.
Windows is untested.

Change-Id: I3afa1cba5f55c8a78917b3636382af7706a80fee
Signed-off-by: Oskar Enoksson <enok@lysator.liu.se>
Reviewed-on: http://review.coreboot.org/5095
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
2014-02-03 22:24:17 +01:00
Shawn Nematbakhsh ebe3b3cfe2 baytrail: Add GPIO initial configuration infrastructure.
During ramstage, call mainboard_get_gpios to get initial GPIO configuration
from the mainboard code, then initialize GPIOs as requested.

BUG=chrome-os-partner:22863
TEST=Manual. Using bayleybay GPIO table, set UART GPIOs to 'function 1',
and verify UART still works after GPIO configuration. Also, verify
legacy GPIO config is functional by toggling test pin.

Change-Id: Ic58d8ddd15c4dc48a751a83f6d26c7809c1efc42
Reviewed-on: https://chromium-review.googlesource.com/170306
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4855
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-03 16:31:05 +01:00
Vladimir Serbinenko c8f54a1109 lenovo/x230: Enable msata port.
Port 2 is used by msata. Enable it.

Change-Id: Ib75227f64c9d77f6cfca1902a78d63b5cdd23d76
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4789
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-03 03:45:14 +01:00
Ronald G. Minnich a8a133ded3 Add section header parsing and use it in the mk-payload step
This completes the improvements to the ELF file parsing code.  We can
now parse section headers too, across all 4 combinations of word size
and endianness. I had hoped to completely remove the use of htonl
until I found it in cbfs_image.c. That's a battle for another day.

There's now a handy macro to create magic numbers in host byte order.
I'm using it for all the PAYLOAD_SEGMENT_* constants and maybe
we can use it for the others too, but this is sensitive code and
I'd rather change one thing at a time.

To maximize the ease of use for users, elf parsing is accomplished with
just one function:

int
elf_headers(const struct buffer *pinput,
	    Elf64_Ehdr *ehdr,
	    Elf64_Phdr **pphdr,
	    Elf64_Shdr **pshdr)

which requires the ehdr and pphdr pointers to be non-NULL, but allows
the pshdr to be NULL. If pshdr is NULL, the code will not try to read
in section headers.

To satisfy our powerful scripts, I had to remove the ^M from an unrelated
microcode file.

BUG=None
TEST=Build a peppy image (known to boot) with old and new versions and verify they are bit-for-bit the same. This was also fully tested across all chromebooks for building and booting and running chromeos.
BRANCH=None

Change-Id: I54dad887d922428b6175fdb6a9cdfadd8a6bb889
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://chromium-review.googlesource.com/181272
Reviewed-by: Ronald Minnich <rminnich@chromium.org>
Commit-Queue: Ronald Minnich <rminnich@chromium.org>
Tested-by: Ronald Minnich <rminnich@chromium.org>
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: http://review.coreboot.org/5098
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-02 20:18:55 +01:00
Paul Menzel 25fc8d181f drivers/i2c/at24rf08c/lenovo_serials.c: Remove trailing whitespace
The trailing whitespace breaks the Git commit hook
`util/lint/lint-stable-003-wihitespace`. So remove it.

Change-Id: I70e4ac71529884a9a4fabf2aa9a4ea6e0323b9d4
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/5092
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2014-02-02 12:26:08 +01:00
Rudolf Marek 566b4f008f AGESA f15tn: Fix GPP ports resume
The AGESA resumes the GPP ports in the romstage using FchInitResetGpp(),
which does FchGppPortInitS3Phase() for S3 resume. The PreInitGppLink()
looks into CMOS to figure out what ports to just force to Gen1 or
Gen2 PCIe. Then boot continues and in the ramstage the rest of GPP
init is executed. There is a problem that nobody sets properly the
PortDetected flags in the S3 path. As the consequence FchGppDynamicPowerSaving()
thinks the GPP port is not enabled and shut downs it.

The best fix would be also to remove the CMOS dependency which
might be some left over, because AGESA does not use CMOS much for
anything else. There could be also some way how to pass the GPP state
structure from romstage to ramstage possibly via hudson/resume.c
but I don't know how to do that. Similar problem is that the "late"
stage of init again "forgets" the PortDetected state.

This fix fixes the resume issue on Asus F2A85-M. With this patch applied
both GPP ports (used as PCIe x1 and internal ethernet) are working again
after resume.

Change-Id: Idaf609043abb09441c6790504d66d23e0637588f
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Reviewed-on: http://review.coreboot.org/4671
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-01 21:44:31 +01:00
Vladimir Serbinenko d69757bd4e lenovo/x201: Skip AT24RF08 detection.
AT24RF08 was inherited from RE of original BIOS. As we don't really care
if the chip in question is really AT24RF08 or a generic replacement,
we can skip this check.

Change-Id: I862dd66b2332314beb835f215f1c1cd838aa07b9
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4769
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-01 20:17:59 +01:00
Vladimir Serbinenko 707b35bcdd pcengines/alix6: Make clone declaration in line with other clones.
Change-Id: I4e56f6b37314bff569728b732b4115fb940f70dd
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4756
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-01 20:17:52 +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 62adc4c610 lenovo: Handle EEPROM/RFID chip.
EEPROM/RFID chip present in thinkpad should be locked in a way to avoid
any potential RFID access.

Read serial number, UUID and P/N from EEPROM.

This info is stored on AT24RF08 chip acessible through SMBUS.

Change-Id: Ia3e766d90a094f63c8c854cd37e165221ccd8acd
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4774
Tested-by: build bot (Jenkins)
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
2014-02-01 18:48:16 +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 dec919890e smbus: Add guards to avoid calling NULL.
Many of SMBus functions are unavailable on many controllers.
While calling unavailable function is bad, it shouldn't lead
to spectacular crash.

Change-Id: I7912f3bbbb438603893223a586dcedf57e8a7e28
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4837
Tested-by: build bot (Jenkins)
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
2014-02-01 18:38:32 +01:00
Vladimir Serbinenko 5ef4220693 cpu/intel/model_2065x: Add model 20652
Found in some X201t.
Tested on X201t.

Change-Id: I3fc4c3f5b1abf9fe61746ab8f401d1b6ee67f3ea
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5090
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-01 16:41:11 +01:00
Aaron Durbin 452d31ad75 baytrail: introduce pattrs
The pattrs structure is intended for the supporting coreboot
code to reference instead of going back to the source of
the values (msrs, cpuid, etc). It essentially serves as a global
structure for collecting attributes about the platform/processor.

Additionally, the implementation provides a point during boot to
hoook work before device enumeration/initialization by providing
a init() function to soc_intel_baytrail_ops that is called before
device work in the boot state machine.

BUG=chrome-os-partner:22862
BUG=chrome-os-partner:22863
BRANCH=None
TEST=Built and booted. Noted pattrs output.

Change-Id: I073da8aca29635146fb0d4a2625b2b7564fd8414
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170403
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4854
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-31 20:42:37 +01:00
Aaron Durbin 4c53df4730 baytrail: add dunit access and registers
The dunit on baytrail is the dram unit. Provide a means
to access the configuration registers there using the
proper IOSF mechanisms.

BUG=chrome-os-partner:22875
BRANCH=none
TEST=Built and booted. Able to read dram registers.

Change-Id: I4d5c019720a7883fe93f3e1860bcd57ce2ea6542
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170490
Reviewed-on: http://review.coreboot.org/4853
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-31 20:42:28 +01:00
Aaron Durbin 191570ded8 baytrail: set host memory map
Prior to this commit the coreboot resource allocator
was not using proper addresses. That's not surprising there
wasn't any code to initialize the resources properly. This
commit initializes the memory map accoring to the BUNIT
registers.

BUG=chrome-os-partner:22860
BUG=chrome-os-partner:22862
BRANCH=None
TEST=Built and booted. Noted output for resource assignments
     is sane.

Change-Id: Ice8d067d8b993736de5c5b273a0f642fa034a024
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170429
Reviewed-on: http://review.coreboot.org/4852
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-31 20:42:16 +01:00
Aaron Durbin fda56a6bfd baytrail: add common pci_operations
The coreboot device modeling for pci devices wants
a pci_operations structure for all devices. This structure
just sets the subsystem vendor and device id. Add a common
one that all the other pci drivers can use for Bay Trail.

BUG=chrome-os-partner:22860
BRANCH=None
TEST=Built and booted while utilizing this new structure.

Change-Id: I39949cbdb83b3acb93fe4034eb4278d45369e321
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170428
Reviewed-on: http://review.coreboot.org/4851
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-31 20:42:08 +01:00
Aaron Durbin ecf9086389 baytrail: initialize graphics before MRC
The graphics device needs to have its resource contraints
initialized before running the reference code. Right now just
use a 256MiB aperture, 32MiB of stolen memory data, and 2MiB
GTT memory.

BUG=chrome-os-partner:22869
BRANCH=None
TEST=Built and booted. Noted amount of stolen memory matches
     configuration as well as BAR size within the graphics
     device.

Change-Id: I328bf858f288363187cf705d6340947393b5ff10
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170427
Reviewed-on: http://review.coreboot.org/4850
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-31 20:41:57 +01:00
Aaron Durbin ba170b4775 baytrail: cache ROM space early in bootblock
Take advantage of the cache early in bootblock. The
intent is to speed up cbfs walking when trying to locate
romstage.

BUG=chrome-os-partner:22857
BRANCH=None
TEST=Built and booted.

Change-Id: If03210103c9782390230915db3b4a9759d172dce
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170426
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4849
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-31 20:41:42 +01:00
Aaron Durbin 81d3a2277c baytrail: update microcode to version 313
B2 and B3 steppings are now bumped to version 313.

BUG=chrome-os-partner:22858
BRANCH=None
TEST=Built.

Change-Id: I09ae5110b66c725e959e95fc15bc85ccf371495d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170425
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4848
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-31 20:41:29 +01:00
Aaron Durbin 9a7d7bcea5 baytrail: add initial support
The initial Bay Trail code is intended to support
the mobile and desktop version of Bay Trail. This support
can train memory and execute through ramstage. However,
the resource allocation is not curently handled correctly.
The MRC cache parameters are successfully saved and reused
after the initial cold boot.

BUG=chrome-os-partner:22292
BRANCH=None
TEST=Built and booted on a reference board through ramstage.

Change-Id: I238ede326802aad272c6cca39d7ad4f161d813f5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/168387
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4847
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-31 16:36:59 +01:00
Aaron Durbin ba6b07e888 cpu/intel: allow non-packaged scoped turbo setting
In the past the turbo disable setting (bit 38) of the
IA32_MISC_ENABLES msr has been package scoped. That means
knocking the turbo disable bit down enabled turbo for the
entire package. Sadly, that's no longer true on all Intel
processors. Therefore, allow non-packaged scoped turbo
setting by introducing the CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED
Kconfig option. It defaults to false which was the original
assumption.

BUG=chrome-os-partner:25014
BRANCH=baytrail
TEST=Built and ran both ways successfully.

Change-Id: I71a31e76ff47878023081fc47da643187517b597
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/182405
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/5047
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-30 06:10:26 +01:00
Aaron Durbin cd3f8ad235 x86: Add SMM helper functions to MP infrastructure
In order for the cpu code to start SMM relocation 2 new
functions are added to be shared:
- void smm_initiate_relocation_parallel()
- void smm_initiate_relocation()
The both initiate an SMI on the currently running cpu.
The 2 variants allow for parallel relocation or serialized
relocation.

BUG=chrome-os-partner:22862
BRANCH=None
TEST=Built and booted rambi using these functions.

Change-Id: I325777bac27e9a0efc3f54f7223c38310604c5a2
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/173982
Reviewed-on: http://review.coreboot.org/4891
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-01-30 06:05:38 +01:00
Aaron Durbin d0520406ed x86: add SMM save state for 0x0100 revision
The Bay Trail SMM save state revision is 0x0100.
Add support for this save state area using the
type named em64t100_smm_state_save_area_t.

BUG=chrome-os-partner:22862
BRANCH=None
TEST=Built and booted using this structure with forthcoming CLs.

Change-Id: Iddd9498ab9fffcd865dae062526bda2ffcdccbce
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/173981
Reviewed-on: http://review.coreboot.org/4890
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-01-30 06:05:25 +01:00
Aaron Durbin e0785c0331 x86: parallel MP initialization
Provide a common entry point for bringing up the APs
in parallel. This work is based off of the Haswell one
which can be moved over to this in the future. The APs
are brought up and have the BSP's MTRRs duplicated in
their own MTRRs. Additionally, Microcode is loaded before
enabling caching. However, the current microcode loading
support assumes Intel's mechanism.

The infrastructure provides a notion of a flight plan
for the BSP and APs. This allows for flexibility in the
order of operations for a given architecture/chip without
providing any specific policy. Therefore, the chipset
caller can provide the order that is required.

BUG=chrome-os-partner:22862
BRANCH=None
TEST=Built and booted on rambi with baytrail specific patches.

Change-Id: I0539047a1b24c13ef278695737cdba3b9344c820
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/173703
Reviewed-on: http://review.coreboot.org/4888
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-01-30 06:05:02 +01:00
Aaron Durbin 75e297428f coreboot: config to cache ramstage outside CBMEM
Haswell was the original chipset to store the cache
in another area besides CBMEM. However, it was specific
to the implementation. Instead, provide a generic way
to obtain the location of the ramstage cache. This option
is selected using the CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM
Kconfig option.

BUG=chrome-os-partner:23249
BRANCH=None
TEST=Built and booted with baytrail support. Also built for
     falco successfully.

Change-Id: I70d0940f7a8f73640c92a75fd22588c2c234241b
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172602
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4876
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-30 06:04:02 +01:00
Aaron Durbin 6ac3405fdf x86: include optional reference code blob in cbfs
In order to incorporate external blobs into
CBFS besides MRC have a notion of a reference code
blob. By selecting HAVE_REFCODE_BLOB and providing
the file name the refcode blob will be added to
cbfs as a stage file.

BUG=chrome-os-partner:22866
BRANCH=None
TEST=Using this option and other patches able to build,
     boot, and run blob code.

Change-Id: I472604d77f4cb48f286b5a76b25d8b5bfb0c7780
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174423
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4895
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-30 05:49:47 +01:00
Aaron Durbin 2f6402c7a6 chromeec: allow override of i8042 interrupt
Some boards need to override which IRQ the i8042 keyboard
controller has its interrupt on instead of the default
IRQ#1. The SIO_EC_PS2K_IRQ macro provides the mainboard
an ability to override the interrupt location.

BUG=chrome-os-partner:23965
BRANCH=None
TEST=Built and booted rambi using this option. New IRQ is correctly
     picked up by kernel allowing keyboard support.

Change-Id: Ic2b222018dfc3aa30e24a31009e832ae0fb7e9cf
Reviewed-on: https://chromium-review.googlesource.com/177222
Tested-by: Bernie Thompson <bhthompson@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4978
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-01-30 05:36:33 +01:00
Duncan Laurie 58867b1002 chrome ec: Fix ASL to use IO() instead of FixedIO()
FixedIO seems like a nice short version of IO but in reality
it is limited to 10-bit ISA addresses and so should not really
be used in most situations.

Change all the references to use IO() directly instead.

BUG=chromium:311294
BRANCH=none
TEST=emerge-samus chromeos-coreboot-samus and check for iasl
warnings using updated iasl compiler revision 20130117.
Boot the imge and ensure that EC regions are still exported
in /proc/ioports.

Change-Id: I54de65892bed9e43dbba916990cf2b70c370843c
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174810
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4910
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-01-30 05:36:13 +01:00
Aaron Durbin 3a499c3a42 chromeos: provide option to identify reference code blob
Certain platforms need to have reference code
packaged and verified through vboot. Therefore,
add this option.

BUG=chrome-os-partner:22867
BRANCH=None
TEST=Built.

Change-Id: Iea4b96bcf334289edbc872a253614bb1bebe196a
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/180025
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/5022
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-01-30 05:26:38 +01:00
Duncan Laurie 16e899ba94 cbmem: Export ACPI GNVS cbmem pointer in coreboot table
This will make it possible for payloads to find the ACPI
NVS region which is needed to get base addresses for devices
that are in ACPI mode.

BUG=chrome-os-partner:24380
BRANCH=none
TEST=build and boot rambi with emmc in ACPI mode

Change-Id: Ia67b66ee8bd45ab8270444bbb2802080d31d14eb
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/179849
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5015
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-01-30 05:26:14 +01:00
Aaron Durbin d37705c3b0 vboot: provide empty vboot_verify_firmware()
In the case of CONFIG_VBOOT_VERIFY_FIRMWARE not being
selected allow for calling vboot_verify_firmware()
with an empty implementation. This allows for one not to
clutter the source with ifdefs.

BUG=chrome-os-partner:23249
BRANCH=None
TEST=Built with a !CONFIG_VBOOT_VERIFY_FIRMWARE and non-guarded
     call to vboot_verify_firmware().

Change-Id: I72af717ede3c5d1db2a1f8e586fefcca82b191d5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172711
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4879
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-30 04:13:00 +01:00
Duncan Laurie d4322565ed VBOOT: Set virtual recovery switch based on EC Software Sync
The Virtual Recovery switch flag needs to be set in coreboot since
it is passed through directly to VBOOT layer by depthcharge.

Rather than add a new config option we can assume that devices with
EC Software Sync also have a virtual recovery switch and set the
flag appropriately.

BUG=chrome-os-partner:25250
BRANCH=all
TEST=build and boot on rambi, successfully enter developer mode

Change-Id: Id067eacbc48bc25a86887bce8395fa3a9b85e9f2
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/183672
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5061
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-30 03:25:09 +01:00
Edward O'Callaghan 5760e197b3 AGESA boards: Clean up definition of BIOS_SIZE in platform_cfg
Clean up vendor code from hard coded #define if-def chain with a
pre-processor shift and subtract.

Change-Id: Ibce34ab576d7db8586a6ec8f9b2460268e0e1878
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/4811
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-01-29 20:06:57 +01:00
Aaron Durbin 029aaf627c x86: add common definitions for control registers
The access to control registers were scattered about.
Provide a single header file to provide the correct
access function and definitions.

BUG=chrome-os-partner:22991
BRANCH=None
TEST=Built and booted using this infrastructure. Also objdump'd the
     assembly to ensure consistency (objdump -d -r -S | grep xmm).

Change-Id: Iff7a043e4e5ba930a6a77f968f1fcc14784214e9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172641
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4873
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-28 23:12:27 +01:00
Aaron Durbin f545abfd22 rmodule: consolidate rmodule stage loading
There are 3 places rmodule stages are loaded in the
existing code: cbfs and 2 in vboot_wrapper. Much of the
code is the same except for a few different cbmem entry
ids. Instead provide a common implementation in the
rmodule library itself.

A structure named rmod_stage_load is introduced to manage
the inputs and outputs from the new API.

BUG=chrome-os-partner:22866
BRANCH=None
TEST=Built and booted successfully.

Change-Id: I146055005557e04164e95de4aae8a2bde8713131
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174425
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4897
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-01-28 22:29:42 +01:00
Aaron Durbin 16000c883e spi: Add support for Winbod W25Q64DW
The W25Q64DW spi part is programatically equivalent
to the other W25Q64 parts except it operates at 1.8V.
Just add a new entry with the appropriate ID.

BUG=chrome-os-partner:22292
BRANCH=None
TEST=SPI controller can program the part.

Change-Id: I65b0261223a9fefcb07477a43b6a3edb8228dd03
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170011
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/5077
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-01-28 22:24:06 +01:00
Aaron Durbin bf18b17cf3 cbmem: add reference code ids
In order to identify the ram used in cbmem for
reference code blobs add common ids to be consumed
by downstream users.

BUG=chrome-os-partner:22866
BRANCH=None
TEST=Built and booted with ref code support. Noted reference
     code entries in cbmem.

Change-Id: Iae3f0c2c1ffdb2eb0e82a52ee459d25db44c1904
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174424
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4896
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-01-28 19:54:57 +01:00
Aaron Durbin 3674ccfa3e x86/mtrr: don't assume size of ROM cached during CAR mode
Romstage and ramstage can use 2 different values for the
amount of ROM to cache just under 4GiB in the address
space. Don't assume a cpu's romstage caching policy
for the ROM.

Change-Id: I689fdf4d1f78e9556b0bc258e05c7b9bb99c48e1
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4846
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-01-28 19:54:49 +01:00
Aaron Durbin e6767674af intel: fix microcode compilation failure in bootblock
When not building with CONFIG_SSE there are not enough
registers for ROMCC to use for spilling. The previous
changes to this file had too many local variables that
needed to be tracked -- thus causing romcc compilation
issues.

Change-Id: I3dd4b48be707f41ce273285e98ebd397c32a6a25
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4845
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-28 19:54:29 +01:00
Vladimir Serbinenko ffa81bf29d bachmann/ot200: Fix cmos.layout.
In current cmos.layout baud_rate overlaps with hardcoded reboot byte.
Fix the layout and provide the default for upgrade.

Change-Id: I979b8743c4aab6f17b3acf61b92a74a333203379
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4804
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
2014-01-28 14:04:36 +01:00
Aaron Durbin 790e3adc70 chromeos: include stddef to fix compilation error
As some of the standard definitions were shuffled around
chromeos started failing to build. Correct this.

Change-Id: I9927441ccb2d646e8b3395e6e9f8e8166de74ab0
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4844
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-28 05:55:33 +01:00