Commit Graph

2349 Commits

Author SHA1 Message Date
Aaron Durbin 5a1f9a87cb cpu/x86/mp_init: remove adjust_cpu_apic_entry()
The original purpose of adjust_cpu_apic_entry() was to set
up an APIC map. That map was effectively only used for mapping
*default* APIC id to CPU number in the SMM handler. The normal
AP startup path didn't need this mapping because it was whoever
won the race got the next cpu number. Instead of statically
calculating (and wrong) just initialize the default APIC id
map when the APs come online. Once the APs are online the SMM
handler is loaded and the mapping is utilized.

Change-Id: Idff3b8cfc17aef0729d3193b4499116a013b7930
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/21452
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-09-11 01:17:45 +00:00
Kyösti Mälkki 3b4b069a0c AGESA binaryPI: Remove heapmanager from romstage
With AMD_INIT_ENV and AMD_INIT_S3LATERESTORE moved
from romstage to ramstage, heapamanager in romstage
is no longer needed.

Change-Id: Iea8ad3ddb245c83dd290436ac9d4ecac9350b88c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21454
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-10 03:23:32 +00:00
Kyösti Mälkki 916b331a8d ACPI S3: Handle LATE_CBMEM_INIT boards
Followup removes inlined acpi_is_wakeup_s3() from PRE_RAM,
and new implementation depends of CAR_GLOBAL.

Change-Id: Iea1c5ab2175f8d496baa09bd6137cacc912df2cb
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21398
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2017-09-09 11:18:10 +00:00
Kyösti Mälkki 65e54662e3 intel/car: Fix stack guard placement
Make sure guard placement is above CAR region.

Change-Id: I780cdc0b2a549e7ac4b23b0870619f5648a644e7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21313
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-09-08 03:26:55 +00:00
Kyösti Mälkki f8e9449df0 AGESA: Drop old ACPI S3 resume path
Fixed ACPI S3 support will use POSTCAR_STAGE and no longer
uses the code removed here.

Change-Id: I180adaaccce5f0caabcdcd67f3000a21295b0ecf
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21380
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-08 03:19:38 +00:00
Kyösti Mälkki ef40c0ce91 AGESA: Drop LATE_CBMEM_INIT in new interface
Change-Id: Iffa6cf495b4649f73a1095732509f195ac828248
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21379
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-09-06 05:00:48 +00:00
Kyösti Mälkki 7076aa5745 AGESA: Rename assembly from .inc to .S
Change-Id: I5f90df92e0ac27e98edf23784eeec5618d150430
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21378
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-09-06 04:59:09 +00:00
Patrick Georgi e8741fe954 Move ADDR32() hack to arch/x86
It's arch specific, so no need to pollute non-x86 with it.

Change-Id: I99ec76d591789db186e8a33774565e5a04fc4e47
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/21392
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-05 17:24:46 +00:00
Edward O'Callaghan 1104c278e3 cpu/x86/smm: Fix explicit 'addr32' usage in clang builds
The addr32 prefix is required by binutils, because even when
given an explicit address which is greater than 64KiB, it will
throw a warning about truncation, and stupidly emit the opcode
with a 16-bit addressing mode and the wrong address.

However, in the case of LLVM, this doesn't happen, and is happy
to just use 32-bit addressing whenever it may require it. This
means that LLVM never really needs an explicit addr32 prefix to
use 32-bit addressing in 16-bit mode.

Change-Id: Ia160d3f7da6653ea24c8229dc26f265e5f15aabb
Also-by: Damien Zammit <damien@zamaudio.com>
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/21219
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2017-09-02 15:21:21 +00:00
Kyösti Mälkki 6acaca7e40 AGESA: Remove separate f15rl
Change-Id: I18c62ad034249c5ad14e5d5e708b4f0d4bcbf400
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/20774
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-08-31 16:28:55 +00:00
Edward O'Callaghan 4e2294b429 cpu/x86 asm: Just use the correct op suffix
LLVM AS doesn't support as much GNU junk extensions, data16/32
is almost never needed in truth if we just use the correct op
suffix. So do that here, fixes clang/llvm builds with the
integrated-as toggled on.

Change-Id: I6095d03d0289b418a49a10f135de5eb0e117cae0
Also-by: Damien Zammit <damien@zamaudio.com>
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/21218
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-31 15:29:52 +00:00
Kyösti Mälkki 5934be25fd AGESA: Drop Kconfig CPU_AMD_SOCKET_AM3R2
Never selected in our tree.

Change-Id: I5065903ebf74d281ecccaf53e0cc9fa24317e1cd
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21256
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-08-30 03:52:19 +00:00
Kyösti Mälkki 1203115077 AGESA: Remove Kconfig AMD_AGESA_FAMILY10
Never selected in our tree. The vendorcode source
for fam15 also includes fam10 support if required.

Change-Id: Ifff328ecdd8afa988f844b6fd631818b51bd5b5b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21185
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-08-28 14:38:29 +00:00
Kyösti Mälkki 8e0bc131c8 AGESA f15: Remove f10 references
Vendorcode for f15 also has f10 support, so
AMD_AGESA_FAMILY_10 was never selected.

Change-Id: I9a026c36ace88f1110a52d7e24d3e6ab36508932
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21184
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-08-28 14:38:04 +00:00
Kyösti Mälkki 1438245334 AMD K8 fam10-15: Tidy up CAR stack switch
Return to empty stack before making the switch.

Change-Id: I6d6f633933fac5bc08d9542c371715f737fb42cf
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/20574
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
2017-08-22 20:25:15 +00:00
Kyösti Mälkki 90e07b460c AMD K8 fam10-15: Consolidate post_cache_as_ram call
Change-Id: I5e7890aafbc8c80716ee49690e306482a482a863
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/20573
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
2017-08-22 20:24:38 +00:00
Kyösti Mälkki b98391c0ee AMD K8 fam10-15: Tidy up CAR disable
Avoid conflicting disable_cache_as_ram() declaration and tidy
up include for inlined function.

Change-Id: Iba77c711f5eb023566b7d8ba148583948661bc99
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/20563
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2017-08-22 20:24:31 +00:00
Kyösti Mälkki e09cd1b787 arch/x86: Sanity checking on HAVE_SMI_HANDLER
Fail at build-time if one of the following happens:

Platform includes SMI handler setup function smm_init()
in the build when configuration has HAVE_SMI_HANDLER=n.

Platform does not implement smm_init_completion() when
HAVE_SMI_HANDLER=y.

Change-Id: I7d61c155d2b7c2d71987980db4c25d520452dabf
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21097
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2017-08-19 15:34:48 +00:00
Kyösti Mälkki a9450081cf intel/smm/gen1: Backup default SMM area
Fix low memory corruption on S3 resume path.
Affected platforms were sandy/ivybridge.

Change-Id: I7379e7396b61ee4dc2438276d530feffaa1bc8f2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21100
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2017-08-19 15:32:18 +00:00
Kyösti Mälkki 2e50142f62 i82801dx/gx/ix/jx: Add low-memory backup for S3 path
SMM relocation code overwrite low memory owned by OS.

Change-Id: Ifa3d28bed3d3db65b0707bde62ae2b424a231f1a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19405
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-19 15:31:51 +00:00
Kyösti Mälkki 0cc2ce4327 arch/x86: Clean up CONFIG_SMP and MAX_CPUS test
Change-Id: I7c138758707f87c0d7a827b6887c7752d3714cde
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21088
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-19 15:30:51 +00:00
Kyösti Mälkki ff284f6566 arch/x86: Fix ugly NEED_LAPIC use
Change-Id: I2d6fdfd0465fe5f558daa04c6f980f7226596b55
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21087
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-08-19 15:30:40 +00:00
Nico Huber 0f2dd1eff9 include/device: Split i2c.h into three
Split `i2c.h` into three pieces to ease reuse of the generic defi-
nitions. No code is changed.

* `i2c.h`        - keeps the generic definitions
* `i2c_simple.h` - holds the current, limited to one controller driver
                   per board, devicetree independent I2C interface
* `i2c_bus.h`    - will become the devicetree compatible interface for
                   native I2C (e.g. non-SMBus) controllers

Change-Id: I382d45c70f9314588663e1284f264f877469c74d
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/20845
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-18 15:33:29 +00:00
Kyösti Mälkki 111926a166 AGESA: Cleanup ACPI S3 support
Due to low-memory corruptions S3 support has now been
(at least temporarily) removed from AGESA platfroms.
Should we bring it back one day, CAR teardown on S3 path
will happen with an empty stack so ugly backup/recovery
of the stack will no longer be used.

If S3 feature is brought back, resume path code for FCH
will also see partial rewrite and agesawrapper.c file
will not be part of that.

Change-Id: Ib38c04d0e74f600e0b719940d5e2530f4c726cfd
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/20899
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-08-16 22:06:51 +00:00
Nico Huber 029dfff30c i2c: Move to Linux like `struct i2c_msg`
Our current struct for I2C segments `i2c_seg` was close to being compa-
tible to the Linux version `i2c_msg`, close to being compatible to SMBus
and close to being readable (e.g. what was `chip` supposed to mean?) but
turned out to be hard to fix.

Instead of extending it in a backwards compatible way (and not touching
current controller drivers), replace it with a Linux source compatible
`struct i2c_msg` and patch all the drivers and users with Coccinelle.

The new `struct i2c_msg` should ease porting drivers from Linux and help
to write SMBus compatible controller drivers.

Beside integer type changes, the field `read` is replaced with a generic
field `flags` and `chip` is renamed to `slave`.

Patched with Coccinelle using the clumsy spatch below and some manual
changes:

* Nested struct initializers and one field access skipped by Coccinelle.
* Removed assumption in the code that I2C_M_RD is 1.
* In `i2c.h`, changed all occurences of `chip` to `slave`.

    @@ @@
    -struct i2c_seg
    +struct i2c_msg

    @@ identifier msg; expression e; @@
    (
     struct i2c_msg msg = {
    -    .read = 0,
    +    .flags = 0,
     };
    |
     struct i2c_msg msg = {
    -    .read = 1,
    +    .flags = I2C_M_RD,
     };
    |
     struct i2c_msg msg = {
    -    .chip = e,
    +    .slave = e,
     };
    )

    @@ struct i2c_msg msg; statement S1, S2; @@
    (
    -if (msg.read)
    +if (msg.flags & I2C_M_RD)
     S1 else S2
    |
    -if (msg.read)
    +if (msg.flags & I2C_M_RD)
     S1
    )

    @@ struct i2c_msg *msg; statement S1, S2; @@
    (
    -if (msg->read)
    +if (msg->flags & I2C_M_RD)
     S1 else S2
    |
    -if (msg->read)
    +if (msg->flags & I2C_M_RD)
     S1
    )

    @@ struct i2c_msg msg; expression e; @@
    (
    -msg.read = 0;
    +msg.flags = 0;
    |
    -msg.read = 1;
    +msg.flags = I2C_M_RD;
    |
    -msg.read = e;
    +msg.flags = e ? I2C_M_RD : 0;
    |
    -!!(msg.read)
    +(msg.flags & I2C_M_RD)
    |
    -(msg.read)
    +(msg.flags & I2C_M_RD)
    )

    @@ struct i2c_msg *msg; expression e; @@
    (
    -msg->read = 0;
    +msg->flags = 0;
    |
    -msg->read = 1;
    +msg->flags = I2C_M_RD;
    |
    -msg->read = e;
    +msg->flags = e ? I2C_M_RD : 0;
    |
    -!!(msg->read)
    +(msg->flags & I2C_M_RD)
    |
    -(msg->read)
    +(msg->flags & I2C_M_RD)
    )

    @@ struct i2c_msg msg; @@
    -msg.chip
    +msg.slave

    @@ struct i2c_msg *msg; expression e; @@
    -msg[e].chip
    +msg[e].slave

    @ slave disable ptr_to_array @ struct i2c_msg *msg; @@
    -msg->chip
    +msg->slave

Change-Id: Ifd7cabf0a18ffd7a1def25d1d7059b713d0b7ea9
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/20542
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-08-14 18:07:30 +00:00
Kyösti Mälkki 903ce25040 binaryPI: Introduce BINARYPI_LEGACY_WRAPPER and its counterpart
We define BINARYPI_LEGACY_WRAPPER a method of calling AGESA
via functions in agesawrapper.c file. The approach implemented
there makes it very inconvenient to do board-specific
customisation or present common platform-specific features.
Seems like it also causes assertion errors on AGESA side.
The flag is applied here to all boards and then individually
removed one at a time, as things get tested.

New method is not to call AGESA internal functions directly,
but via the dispatcher. AGESA call parameters are routed to
hooks in both platform and board -directories, to allow for
easy capture or modification as needed.

For each AGESA dispatcher call made, eventlog entries are
replayed to the console log. Also relocations of AGESA heap
that took place are recorded.

New method is expected to be compatible with binaryPI.

Change-Id: I2900249e60f21a13dc231f4a8a04835e090109d5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19272
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-02 05:11:04 +00:00
Kyösti Mälkki 6e37b0acb6 binaryPI: Enable EARLY_CBMEM_INIT
Also moves postcar stack to CBMEM.

Change-Id: I0263af9561e0367bbbde4d5c3190039f4c3047a0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19347
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2017-08-02 04:57:07 +00:00
Kyösti Mälkki 7369e83de1 AGESA: Add romstage timestamps
Experiments on f14 f15tn and 16kb suggest that TSC
counter value shifts at end of raminit. To account
for this all previously stored values in timestamp
table are also divided by 4.

Change-Id: I47584997bf456e35cf0aeb97ef255748745c30ee
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/20622
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-02 04:51:02 +00:00
Kyösti Mälkki fb32be4090 AGESA: Implement EARLY_CBMEM_INIT
Boards without AGESA_LEGACY_WRAPPER gain EARLY_CBMEM_INIT.
This does not apply to family12 and family14 just yet, as
they do invalidate without write-back on CAR teardown.

Change-Id: I008356efa2bc3df0ed1f0720e225ecc7e9995127
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19329
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-02 04:50:33 +00:00
Kyösti Mälkki 21e609c1c9 AGESA: Move romstage-ramstage splitline
In AGESA specification AmdInitEnv() is to be called once
host memory allocator has started. In coreboot context this
could mean either availability of CBMEM or malloc heap.

As for AmdS3LateRestore(), there is no requirement to have
it run as part of the romstage either.

Change-Id: Icc8d97b82df89e2480e601d5c2e094de0365b0a5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18888
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-02 04:48:20 +00:00
Kyösti Mälkki ed8d2777f8 AGESA binaryPI: Unify agesawrapper header
Change-Id: I54c8553bc057798e595b28f6cbc07f7125ae074f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/20594
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-02 04:48:06 +00:00
Kyösti Mälkki a3d644fcd1 AGESA: Consolidate platform_once() call
Change-Id: I13d8df330db925b2eced7c123ca9926fb259646d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/20621
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2017-08-02 04:46:58 +00:00
Kyösti Mälkki b0931d3d10 AGESA: Consolidate early_all_cores() call
Change-Id: I7c3af493b9189bb75a58eb322646694b5a712745
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/20620
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-02 04:46:36 +00:00
Kyösti Mälkki 28c4d2f7e0 AGESA: Introduce AGESA_LEGACY_WRAPPER and its counterpart
We define AGESA_LEGACY_WRAPPER a method of calling AGESA
via functions in agesawrapper.c file. The approach implemented
there makes it very inconvenient to do board-specific
customisation or present common platform-specific features.
Seems like it also causes assertion errors on AGESA side.
The flag is applied here to all boards and then individually
removed one at a time, as things get tested.

New method is not to call AGESA internal functions directly,
but via the dispatcher. AGESA call parameters are routed to
hooks in both platform and board -directories, to allow for
easy capture or modification as needed.

For each AGESA dispatcher call made, eventlog entries are
replayed to the console log. Also relocations of AGESA heap
that took place are recorded.

New method is expected to be compatible with binaryPI.

Change-Id: Iac3d7f8b0354e9f02c2625576f36fe06b05eb4ce
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18628
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-02 04:46:29 +00:00
Evelyn Huang 284409fd8c src/cpu/amd/quadcore: Fix checkpatch errors/warnings
Fix over 80 character line warnings, unncessary braces for single
statement blocks warnings, include space before and after =, <, >
warnings, spaces after open parantheses warnings

Change-Id: Ib0a28c12e209547b3625f4ca1696f9c26dc2b6d0
Signed-off-by: Evelyn Huang <evhuang@google.com>
Reviewed-on: https://review.coreboot.org/19987
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2017-08-01 23:02:11 +00:00
Evelyn Huang 0182aea283 cpu/amd/pi: Fix checkpatch warnings and errors
Fix remaining space prohibited between function name and open
parenthesis, line over 80 characters, unnecessary braces for single
statement blocks, space required before open brace errors and warnings
in subdirectories of src/cpu/amd/pi

Change-Id: I177ffe98a3674bd700a39eb8073db34adf9499b4
Signed-off-by: Evelyn Huang <evhuang@google.com>
Reviewed-on: https://review.coreboot.org/20098
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2017-08-01 23:01:56 +00:00
Kyösti Mälkki c27daff542 binaryPI: Drop remains of ACPI S3 on FCH
Never reached and actual code was already wiped out.

Change-Id: Ic17cbc56e83d23e228e23578357843ac9cd77eda
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/20623
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-07-29 07:59:54 +00:00
Martin Roth e5f2d4c44c src/cpu: Fix checkpatch warning: no spaces at the start of a line
Change-Id: Iabdaaaee49e8c5cead304cda66412aa36a2ffd19
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/20729
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2017-07-28 16:24:49 +00:00
Martin Roth 467a87abce Fix files with multiple newlines at the end.
Change-Id: Iaab26033e947cb9cf299faf1ce6d40a90a9facbe
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/20704
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-07-24 15:08:08 +00:00
Martin Roth b137c13e57 I82801JX: Add IS_ENABLED around config options
This chipset was just added and had a few places that needed to be
fixed.

Change-Id: Ief048c4876c5a2cb538c9cb4b295aba46a4fff62
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/20684
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-07-21 17:00:01 +00:00
Arthur Heymans 349e08535a sb/intel/i82801jx: Add correct PCI ids and change names
Change-Id: Ic9226098dafa2465aa5fccc72c442de2b94e44c7
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19249
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-07-21 15:44:19 +00:00
Marshall Dawson fb66e81e6c x86/lapic/secondary.S: Align stack for _secondary_start
At a process _start, the stack is expected to be aligned to a
16-byte boundary.  Upon entry to any function the stack frame
must have the end of any arguments also aligned.  In other words
the value of %esp+4 or %rsp+8 is always a multiple of 16 (1).

Align the stack down inside _secondary_start and preserve proper
alignment for the call to secondary_cpu_init.

Although 4-byte alignment is the minimum requirement for i386,
some AMD platforms use SSE instructions which expect 16-byte.

1) http://wiki.osdev.org/System_V_ABI
   See "Initial Stack and Register State" and "The Stack Frame"
   in the supplements.

BUG=chrome-os-partner:62841664

Change-Id: I72b7a474013e5caf67aedfabeb8d8d2553499b73
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/20537
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-07-20 15:34:21 +00:00
Kyösti Mälkki bebd766f16 binaryPI: Disable CAR with empty stack
Calling disable_cache_as_ram() with valuables in stack is not
a stable solution, as per documentation AMD_DISABLE_STACK
should destroy stack in cache.

While we still preserve cache contents (there is wbinvd deep
inside AMD_DISABLE_STACK macro), we now actually do a stack
switch and much more closely meet the specification of CAR
teardown sequence in AGESA specifications.

We now somewhat incorrectly include files from agesa/ tree,
but the whole agesawrapper.c file removal will address the
issue of overall directory layout.

Change-Id: I2bac098099c1caffea181356c63924f4b5a93b54
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18525
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-07-17 19:31:09 +00:00
Kyösti Mälkki 044dec27b4 binaryPI: Switch to agesa/heapmanager.c
Essentially squashes following commits from AGESA side.

45ff9cb AGESA: Reduce typecasting in heapmanager calls
bceccec AGESA: Handle HEAP_CALLOUT_RUNTIME allocation more cleanly
4240277 AGESA: Adjust heap location for S3 resume path
424c639 AGESA: Refactor S3 support functions
50e6daf AGESA: Log heap initialisation
da74041 AGESA: Move heap allocator declarations
c74b53f AGESA: Reduce SPI use by 24kB for S3 support
b1fcbf3 AGESA: Separate HeapManager declarations from BiosCallOuts
f728408 AGESA: Split S3 backup in CBMEM
82fbda7 AGESA: Use same HeapManager for all BiosCallOuts

Change-Id: I537bd05a3e06ff6896f1ac8be93eed5321ca472b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19271
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-07-17 19:25:57 +00:00
Kyösti Mälkki fec6fa799c vendorcode/amd/agesa: Tidy up gcccar.inc
Change register preservations and fix comments about register
usage accordingly. Do this to avoid use of %mm0-2 registers inside
macros defined in gcccar.inc, as future implementation of
C_BOOTBLOCK_ENVIRONMENT will use them as well.

Adjust caller side accordingly.

Change-Id: Ic76fcc31ae714baf5259d17c41b62a3610aa947b
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/20579
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
2017-07-15 16:10:19 +00:00
Kyösti Mälkki 2a7fbea3f1 K8: Fix indirect includes
Change-Id: I370285aa52776170a32b6dd36c0eef74eea9400c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/20562
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2017-07-14 07:23:18 +00:00
Martin Roth 0fa92b31b0 src/cpu: add IS_ENABLED() around Kconfig symbol references
Some of these can be changed from #if to if(), but that will happen
in a follow-on commmit.

Change-Id: I4e5e585c3f98a129d89ef38b26d828d3bfeac7cf
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/20356
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-07-13 23:55:25 +00:00
Stefan Reinauer 6a00113de8 Rename __attribute__((packed)) --> __packed
Also unify __attribute__ ((..)) to __attribute__((..)) and
handle ((__packed__)) like ((packed))

Change-Id: Ie60a51c3fa92b5009724a5b7c2932e361bf3490c
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/15921
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-07-13 19:45:59 +00:00
Kyösti Mälkki fa2786a010 binaryPI: Drop non-soc stoneyridge trees
These sources are no longer part of build-tests and transition
to soc/ appears to be completed.

Change-Id: I9bc2212f44d79c795e5b8f6d62b6ee3c42de779a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/20502
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-07-12 03:34:46 +00:00
Ryan Salsamendi 70c27de571 cpu/intel/haswell: Fix undefined behavior
Fix undefined behavior found by clang's -Wshift-sign-overflow. Left
shifting an int where the right operand is >= the width of the type
is undefined. Add UL suffix since it's safe for unsigned types.

Change-Id: Ieacf83d052bf4abfad639ef8e592bd8de17d16e6
Signed-off-by: Ryan Salsamendi <rsalsamendi@hotmail.com>
Reviewed-on: https://review.coreboot.org/20467
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2017-07-06 20:19:25 +00:00
Ryan Salsamendi 312b23522a cpu/x86/name: Fix undefined behavior
Fixes report found by undefined behavior sanitizer. Dereferencing a
pointer that's not aligned to the size of access is undefined behavior.
Remove unnecessary memset().

Change-Id: I1362a3eb8c97f5c7e848d75f8d1a219968a7ef9e
Signed-off-by: Ryan Salsamendi <rsalsamendi@hotmail.com>
Reviewed-on: https://review.coreboot.org/20452
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2017-07-03 17:15:28 +00:00
Martin Roth ffdee287df cpu/intel: add IS_ENABLED() around Kconfig symbol references
Some of these can be changed from #if to if(), but that will happen
in a follow-on commmit.

Change-Id: Ie685bbbb1cbf06d32631ea40ad120b6f45374b2e
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/20336
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-06-28 17:48:42 +00:00
Martin Roth 5f46af6325 cpu/amd: add IS_ENABLED() around Kconfig symbol references
Some of these can be changed from #if to if(), but that will happen
in a follow-on commmit.

Change-Id: I9f4155285529ec28e826637a61436478f648704c
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/20335
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-06-28 17:48:34 +00:00
Arthur Heymans 3b633bbf1d cpu/intel/pineview: Include speedstep
Needed to generate cpu entries.

Change-Id: Ia3f5137c7642bb9f79562cc9d6e6881aca749179
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19496
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2017-06-28 00:48:41 +00:00
Elyes HAOUAS 168ef399c4 cpu/*: Add whitespace around '<<'
Change-Id: Id46c0b57bd7c9b954b29537c70254df947690e0b
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/20397
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2017-06-28 00:23:32 +00:00
Stefan Reinauer 8d29dd1258 vendorcode/amd: Unify Porting.h across all targets
This requires to also unify the calling convention for
AGESA functions from
 AGESA_STATUS (*agesa_func)(UINT32 Func, UINT32 Data, VOID *ConfigPtr)
to
 AGESA_STATUS (*agesa_func)(UINT32 Func, UINTN Data, VOID *ConfigPtr)

On systems running 32bit x86 code this will not make a difference as
UINTN is uintptr_t which is 32bit on these machines.

Change-Id: I095ec2273c18a9fda11712654e290ebc41b27bd9
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/20380
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-06-27 17:35:39 +00:00
Aaron Durbin 8ade68a270 cpu/x86/smm: allow SSE instructions in SMM modules
If SSE instructions are enabled in the build assume the SMM
modules are compiled with SSE instructions. As such enable
the SSE instructions in SMM mode by setting up the cr4 register.
In addition, provide a place to save and restore the SSE state
in both the relocation handler and permanent handler.

Change-Id: Ifa16876b57544919fde88fba5b8f18e4ca286841
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/20244
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-06-27 16:14:15 +00:00
Elyes HAOUAS 80d11b2d58 cpu/allwinner/a10/clock.h: Add missing bracket
Code checked manually

Change-Id: I92f0b5d47c60c259171c4db90fb5003f4eb8580b
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/20260
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-06-22 16:05:28 +00:00
Paul Menzel 6bb8ff4637 cpu/x86: Use do while loop
With the do while loop, it can be avoided do use an infinite loop with a
break condition inside.

Change-Id: I030f6782ad618b55112a2f0bac8dda08b497a9f1
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/20269
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2017-06-22 16:01:35 +00:00
Aaron Durbin 154d209ac3 cpu/x86/sipi_vector: use macros for CR0 flags
Use the existing macros for CR0 to set the flags in the
SIPI vector code.

Change-Id: Iad231b7611b613512fd000a7013175e91542ac10
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/20243
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-06-22 03:46:19 +00:00
Aaron Durbin 9e01a0be89 cpu/x86/smm: use macros for CR0 flags
Use the existing macros for CR0 to set the flags in the
SMM stub.

Change-Id: I0f02fd6b0c14cee35ec33be2cac51057d18b82c0
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/20242
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2017-06-22 03:45:56 +00:00
Aaron Durbin 25a885b52d cpu/x86/smm: fix up types in module loader
For sizes and dimensions use size_t. For pointer casts
use uintptr_t. Also, use the ALIGN_UP macro instead of
open coding the operation.

Change-Id: Id28968e60e51f46662c37249277454998afd5c0d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/20241
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2017-06-22 03:45:41 +00:00
Patrick Rudolph a4677e426a cpu/x86/smm/smihandler: Apply cosmetic changes
Use define for SSA base address.
Move EM64T area to 0x7c00 and add reserved area of size 0x100,
as there's no indication that the address 0x7d00 exists on any
platform.

No functional change.

Change-Id: I38c405c8977f5dd571e0da3a44fcad4738b696b2
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/20146
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-06-19 20:46:40 +02:00
Aaron Durbin 046848ce1f cpu/x86/mp_init: report correct count of AP acceptance
The previous implementation was using a for loop. By it's
very definition the last statement in the for loop declaration
is done at the end of the loop. Therefore, if the conditional for
breaking out of the for loop because of a timeout would always
see a value of 0 for the number of APs accepted. Correct this
by changing to a while loop with an explicit timeout condition
at the end of the loop.

Change-Id: I503953c46c2a65f7e264ed49c94c0a46d6c41c57
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/20225
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-06-16 18:14:43 +02:00
Matt DeVillier 5aaa8ce21c haswell: add CBMEM_MEMINFO table when initing RAM
Populate a memory_info struct with PEI and SPD data,
in order to inject the CBMEM_INFO table necessary to
populate a type17 SMBIOS table.

On Broadwell, this is done by the MRC binary, but the older
Haswell MRC binary doesn't populate the pei_data struct with
all the info needed, so we have to pull it from the SPD.

Some values are hardcoded based on platform specifications.

Change-Id: Iea837d23f2c9c1c943e0db28cf81b265f054e9d1
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/19958
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2017-06-16 16:08:24 +02:00
Aaron Durbin d9762f70ac cpu/x86/mtrr: fail early if solution exceeds available MTRRs
If an MTRR solution exceeds the number of available MTRRs
don't attempt to commit the result. It will just GP fault
with the MSR write to an invalid MSR address.

Change-Id: I5c4912d5244526544c299c3953bca1bf884b34d5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/20163
Reviewed-by: Youness Alaoui <snifikino@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
2017-06-13 20:03:16 +02:00
Arthur Heymans e1058c7c99 cpu/amd/fam10/ram_calc: Remove superfluous guard
AMD_FAM10H code enables early cbmem by default.

Change-Id: Ifad007f6604bb612d544cf1387938a8fef1cceb4
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/20148
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
2017-06-13 18:57:24 +02:00
Evelyn Huang f6934f5c6c src/cpu/amd/model_fxx/powernow_api.c Fix checkpatch errors + warnings
Fix line over 80 characters, spaces required around comparisons,space
required after close brace '}', comma ',', semicolon ';',  space
prohibited after ')' errors and warnings

Change-Id: I5585f55a606d4f2149b17ac92cbdd832f242630e
Signed-off-by: Evelyn Huang <evhuang@google.com>
Reviewed-on: https://review.coreboot.org/20099
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2017-06-12 04:43:08 +02:00
Evelyn Huang ccc5513bd7 src/cpu/amd/atrr/amd_mtrr.c Fix checkpatch errors + warnings
Fix line over 80 characters, unnecessary braces for single statement
blocks, spaces before close parantheses errors and warnings.

Signed-off-by: Evelyn Huang <evhuang@google.com>

Change-Id: I31b1932a2c1e401e56751e0c790bcc6287fb550d
Reviewed-on: https://review.coreboot.org/20097
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-06-12 04:13:13 +02:00
Evelyn Huang 877b586691 src/cpu/amd/pi/00630F01 Fix checkpatch warnings and errors
Fix space prohibited between function name and open parenthesis, line
over 80 characters, unnecessary braces for single statement blocks,
space required before open brace errors and warnings

Change-Id: I66f1a8640ec5c9d8a1dd039088598f40e8d30f95
Signed-off-by: Evelyn Huang <evhuang@google.com>
Reviewed-on: https://review.coreboot.org/20096
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-06-12 04:11:43 +02:00
Martin Roth 6a3d0bfc1f cpu/x86: fix spelling mistake
Change-Id: Id88455f2c7c28e0b298675b9af2a39361759a34a
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/19120
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-06-12 04:08:34 +02:00
Evelyn Huang acd02b5b3f cpu/amd/car: Fix checkpatch warnings
Fix line over 80 characters warnings and space after function name
warning.

Change-Id: Id5a5abaa06f8e285ff58436789318cb9cd3b7ac3
Signed-off-by: Evelyn Huang <evhuang@google.com>
Reviewed-on: https://review.coreboot.org/19988
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2017-06-09 17:07:53 +02:00
Patrick Rudolph b9959e279c cpu/intel/model_206ax: Use tsc monotonic timer
Switch from lapic to tsc.

Allows timestamps to be used in coreboot, as there's a reference
clock available to calculate correct time units.

Clean Kconfig, remove duplicated lapic code and include tsc dir for
LGA1155 boards.

Tested on Lenovo T430.

Change-Id: I849ca2b3908116d9d22907039cd6e4464444b1d1
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/20044
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-06-09 16:27:19 +02:00
Martin Roth e18e6427d0 src: change coreboot to lowercase
The word 'coreboot' should always be written in lowercase, even at the
start of a sentence.

Change-Id: I7945ddb988262e7483da4e623cedf972380e65a2
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/20029
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-06-07 12:09:15 +02:00
Paul Menzel a8843dee58 Use more secure HTTPS URLs for coreboot sites
The coreboot sites support HTTPS, and requests over HTTP with SSL are
also redirected. So use the more secure URLs, which also saves a
request most of the times, as nothing needs to be redirected.

Run the command below to replace all occurences.

```
$ git grep -l -E 'http://(www.|review.|)coreboot.org'
| xargs sed -i 's,http://\(.*\)coreboot.org,https://\1coreboot.org,g'
```

Change-Id: If53f8b66f1ac72fb1a38fa392b26eade9963c369
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/20034
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-06-07 12:04:50 +02:00
Julius Werner a92851939c arch/x86: Add function to determine if we're currently running from CAR
This patch adds a simple function that can be used to check if
CAR_GLOBALs are currently being read from CAR or from DRAM.

Change-Id: Ib7ad0896a691ef6e89e622b985417fedc43579c1
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/19787
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
2017-05-30 22:19:25 +02:00
Kyösti Mälkki 70d92b9465 CBMEM: Clarify CBMEM_TOP_BACKUP function usage
The deprecated LATE_CBMEM_INIT function is renamed:
  set_top_of_ram -> set_late_cbmem_top

Obscure term top_of_ram is replaced:
  backup_top_of_ram -> backup_top_of_low_cacheable
  get_top_of_ram -> restore_top_of_low_cacheable

New function that always resolves to CBMEM top boundary, with
or without SMM, is named restore_cbmem_top().

Change-Id: I61d20f94840ad61e9fd55976e5aa8c27040b8fb7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19377
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
2017-05-27 13:54:47 +02:00
Furquan Shaikh 30221b45e0 drivers/spi/spi_flash: Pass in flash structure to fill in probe
Instead of making all SPI drivers allocate space for a spi_flash
structure and fill it in, udpate the API to allow callers to pass in a
spi_flash structure that can be filled by the flash drivers as
required. This also cleans up the interface so that the callers can
maintain and free the space for spi_flash structure as required.

BUG=b:38330715

Change-Id: If6f1b403731466525c4690777d9b32ce778eb563
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/19705
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-05-19 21:21:47 +02:00
Kyösti Mälkki 17bb225be7 AMD MTRR: Add common add_uma_resource_below_tolm()
Change-Id: I9eee88dc619ac5d9c77153db522a6ead65f6c9b1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19376
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-05-18 06:48:12 +02:00
Subrata Banik 7bde848d62 cpu/intel/turbo: Add option to disable turbo
disable_turbo function can be used to disable turbo mode
on each processor by settings MSR 0x1A0 bit 38.

This option will help to perform some quick test
without enabling turbo mode.

Change-Id: If3e387e16e9fa6f63cb0ffff6ab2759b447e7c5c
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/19674
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-05-16 17:43:28 +02:00
Arthur Heymans 3eff00ec76 nb/amd/amdk8: Link reset_test.c
This needs some extra headers in amdk8/raminit.c that were otherwise
provided by that file.

Change-Id: I80450e5eb32eb502b3d777c56790db90491fc995
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19360
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-04-28 17:17:40 +02:00
Arthur Heymans fb2f667da2 nb/amd/amdk8: Link raminit_f.c
For this debug.c needs to be linked too.

Change-Id: I9cd1ffff2c39021693fe1d5d3f90ec5f70891f57
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19030
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-04-27 10:18:28 +02:00
Kyösti Mälkki 59b23a2fae AGESA: Unify heap location
HEAP management is identical enough to move heap away from
first 1MiB for all platforms.

Change-Id: I4128fc084fe072fef6194d260c05592582b7b0d0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19267
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-04-15 11:16:10 +02:00
Aaron Durbin bc17cdef0d arch/x86: remove CAR global migration when postcar stage is used
When a platform is using postcar stage it's by definition not
tearing down cache-as-ram from within romstage prior to loading
ramstage. Because of this property there's no need to migrate
CAR_GLOBAL variables to cbmem.

Change-Id: I7c683e1937c3397cbbba15f0f5d4be9e624ac27f
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/19215
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-04-08 23:22:02 +02:00
Marshall Dawson 5995ee62f7 northbridge/amd/stoney: Add FT4 package
Add package options to the CPU Kconfig that may be selected by the
mainboard's Kconfig file.  Stoney Ridge is available in FP4 and FT4
packages and each requires a unique binaryPI image.  Default to the
correct blob used by the northbridge by looking at the CPU's package.

Also modify Gardenia to select the right package.

See the Infrastructure Roadmap for FP4 (#53555) and FT4 (#55349) for
additional details for the packages.

Original-Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Original-Reviewed-by: Marc Jones <marcj303@gmail.com>
(cherry picked from commit 7b8ed7b732b7cf5503862c5edc6537d672109aec)

Change-Id: I7bb15bc4c85c5b4d3d5a6c926c4bc346a282ef27
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/18989
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-04-06 22:13:32 +02:00
Kyösti Mälkki ba22e159bb AGESA: Disable CAR with empty stack
Calling disable_cache_as_ram() with valuables in stack is not
a stable solution, as per documentation AMD_DISABLE_STACK
should destroy stack in cache.

Change-Id: I986bb7a88f53f7f7a0b05d4edcd5020f5dbeb4b7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18626
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-04-05 15:02:43 +02:00
Kyösti Mälkki 1779d534e5 AGESA: BIST is already preserved
Officialy we enter with BIST in %eax, but %ebp is old backup register.
Note that post_code() destroys %al.

Change-Id: I77b9a80aac11ae301fdda71c2a20803d7a5fb888
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18625
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-04-05 15:02:03 +02:00
Kyösti Mälkki df7ff31c59 AGESA: Move romstage main entry under cpu
As we now apply asmlinkage attributes to romstage_main()
entry, also x86_64 passes parameters on the stack.

Change-Id: If9938dbbe9a164c9c1029431499b51ffccb459c1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18624
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-04-05 15:01:25 +02:00
Kyösti Mälkki 13cf135871 AGESA: Move amd_initmmio() call
Function enables PCI MMCONF and XIP cache, it needs
to be called before giving platform any chance of
calling any PCI access functions.

Change-Id: Ic044d4df7b93667fa987c29c810d0bd826af87ad
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18623
Tested-by: build bot (Jenkins)
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-04-05 15:00:23 +02:00
Kyösti Mälkki 45ff9cbaa9 AGESA: Reduce typecasting in heapmanager calls
Change-Id: Ifc065dca00ab3dfc65a314aaaf04dd2a7afcad0e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19040
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-04-04 02:33:30 +02:00
Kyösti Mälkki bceccec0f7 AGESA: Handle HEAP_CALLOUT_RUNTIME allocation more cleanly
This was guarded because AGESA.h only defined it starting from fam15
header files. We can simply test if it has been defined.

The way coreboot currently handles this request, is to make the
allocation outside the heap, since heap may not be in CBMEM and thus
not available runtime. The acquired buffer from Allocate() would not
be found with Locate() or Deallocate(), so move the alloc_cbmem()
call for better code symmetry.

Change-Id: Ibf0066913a0b73e768488c3afbeb70139a3961eb
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19039
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-04-04 02:25:50 +02:00
Kyösti Mälkki 42402772e5 AGESA: Adjust heap location for S3 resume path
Once we do CAR teardown between AmdInitResume() and
AmdS3LateRestore() we attempt to find our heap from the
temporary memory buffer instead of cache.

S3 resume is essentially broken anyways and this is not yet a
proper fix at all, but barely keeps system from halting on S3
resume.

Offset that seems arbitrary was taken from hudson/agesawrapper.c.

Change-Id: Idddf2ecde5a9d32d532071d6ba05032be730460c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19038
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-04-04 02:24:00 +02:00
Kyösti Mälkki 424c63950b AGESA: Refactor S3 support functions
Producer and consumer of these buffers now appear in same file.
Also add test for uninitialized NonVolatileStorage in SPI.

Change-Id: Ibbf6581a0bf1d4bffda870fc055721627b538b92
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19037
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-04-04 02:23:39 +02:00
Kyösti Mälkki 77d3c4b690 AGESA: Fork for new cache-as-ram init code
To gradually consolidate and improve AGESA board romstages,
fork the original CAR setup code as a separate file. It becomes
too messy with preprocessor to attempt make changes within the
same file, and at end of patchset original becomes obsolete.

Change-Id: I256b675b1ab9e13c2bcc956e0d67c6c03e91f2ed
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18620
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-28 01:57:37 +02:00
Kyösti Mälkki 967d94d626 AGESA: Introduce AGESA_LEGACY and its counterpart
We define AGESA_LEGACY as an implementation of mainboard
that has its romstage main completely under mainboard/
directory. We have learnt from other platforms this approach
has several downsides when it comes to making platform-wide
improvements.

We start by creating per-family romstage.c file, which
boards will gradually take into use by removing the
AGESA_LEGACY Kconfig option we here apply to all of them.

Change-Id: Id01931e185a023039a60af16a678de9966db8d65
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18619
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-28 01:57:09 +02:00
Bora Guvendik 9b76f0b27b cpu/x86: add a barrier with timeout
In case something goes wrong on one of the
cpus, add the ability to use a barrier with
timeout so that other cpus don't wait forever.
Remove static from barrier wait and release.

BUG=chrome-os-partner:59875
BRANCH=reef
TEST=None

Change-Id: Iab6bd30ddf7632c7a5785b338798960c26016b24
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-on: https://review.coreboot.org/18107
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-19 21:40:08 +01:00
Kyösti Mälkki bf3091bae6 binaryPI: Fix SSE regression and align stack early
When allowing use of SSE instructions, stack must be
aligned to 16 bytes. Adjust x86 entry to C accordingly,
by pushing values to maintain the alignment.

For some builds, new toolchain and GCC-6.3 could emit
SSE instruction 'andps (%esp),%xmm0' with incorrectly
aligned esp, raising exception and thus preventing boot.

Change-Id: I452d40eadac2b743d0d8431809c9a81bf28c330a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18691
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins)
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-03-16 15:23:19 +01:00
Lee Leahy 4dddda294f cpu/intel: Fix the remaining issues detected by checkpatch
Fix the following error and warnings detected by checkpatch.pl:

ERROR: switch and case should be at the same indent
WARNING: Consecutive strings are generally better as a single string
WARNING: static const char * array should probably be static const char * const

TEST=Build and run on Galileo Gen2

Change-Id: I03d5d0d2db0d5e9b33c8ec807b236fe229bcc8f3
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18851
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-16 04:26:26 +01:00
Lee Leahy cdc50480c4 cpu/intel: Wrap lines at 80 columns
Fix the following warning detected by checkpatch.pl:

WARNING: line over 80 characters

TEST=Build and run on Galileo Gen2

Change-Id: I74f25da5c53bd518189ce86817d6e3385b29c3b4
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18850
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-16 04:14:27 +01:00
Lee Leahy 26eeb0f8ad cpu/intel: Fix brace issues detected by checkpatch.pl
Fix the following error and warning detected by checkpatch.pl:

ERROR: that open brace { should be on the previous line
WARNING: braces {} are not necessary for single statement blocks

TEST=Build and run on Galileo Gen2

Change-Id: Icdd6bd9ae578589b4d42002d200fa8f83920265e
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18849
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-16 04:14:09 +01:00
Lee Leahy 73a2894203 cpu/intel: Add int to unsigned
Fix the following warning detected by checkpatch.pl:

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'

TEST=Build and run on Galileo Gen2

Change-Id: I207713a3370e5a9abed4535187aa2aaeef502d6f
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18848
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-16 04:13:50 +01:00
Lee Leahy 9d62e7e75e cpu/intel: Fix the spacing issues
Fix the following errors and warnings detected by checkpatch.pl:

ERROR: spaces required around that '=' (ctx:VxV)
ERROR: space required after that ',' (ctx:VxV)
ERROR: space prohibited after that open parenthesis '('
ERROR: space prohibited before that close parenthesis ')'
ERROR: need consistent spacing around '-' (ctx:WxV)
ERROR: spaces required around that '>' (ctx:VxV)
ERROR: need consistent spacing around '>>' (ctx:WxV)
ERROR: need consistent spacing around '<<' (ctx:VxW)
ERROR: spaces required around that '||' (ctx:VxV)
ERROR: "foo * bar" should be "foo *bar"
ERROR: "(foo*)" should be "(foo *)"
WARNING: space prohibited between function name and open parenthesis '('
WARNING: storage class should be at the beginning of the declaration

TEST=Build and run on Galileo Gen2

Change-Id: I6602fbc8602171ab6c2f3b6c204558ad2c811179
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18847
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-16 04:13:24 +01:00
Lee Leahy 7b5f12b9b2 cpu/intel: Indent with tabs
Fix the following error and warning detected by checkpatch.pl:

ERROR: code indent should use tabs where possible
WARNING: please, no space before tabs

TEST=Build and run on Galileo Gen2

Change-Id: I5bcd82561ef5856e99055d46528dcf3a283d2310
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18846
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-16 04:13:06 +01:00
Lee Leahy dfc8a560d7 cpu/x86: Fix misc. remaining issues detected by checkpatch
Fix the following error and warnings detected by checkpatch.pl:

ERROR: trailing statements should be on next line
WARNING: storage class should be at the beginning of the declaration
WARNING: type 'long unsigned int' should be specified in [[un]signed] [short|int|long|long long] order

TEST=Build and run on Galileo Gen2

Change-Id: I9cfe42cf1836cfd40ffcf67237c818543f508feb
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18845
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-16 04:12:47 +01:00
Lee Leahy c5917079eb cpu/x86: Wrap lines at 80 columns
Fix the following warning detected by checkpatch.pl:

WARNING: line over 80 characters

TEST=Build and run on Galileo Gen2

Change-Id: I56ea28826963403dc0719f40c13782c56dc97feb
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18844
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-16 04:12:27 +01:00
Lee Leahy 8ca9a21a43 cpu/x86: Add int to unsigned
Fix the following warning detected by checkpatch.pl:

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'

TEST=Build and run on Galileo Gen2

Change-Id: I97bbe8ba19680bdb99fa38daa5e18b440c338576
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18843
Tested-by: build bot (Jenkins)
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-16 04:12:06 +01:00
Lee Leahy a15d8af140 cpu/x86: Remove braces and else if unnecessary
Fix the following warnings detected by checkpatch.pl

WARNING: braces {} are not necessary for single statement blocks
WARNING: braces {} are not necessary for any arm of this statement
WARNING: else is not generally useful after a break or return

TEST=Build and run on Galileo Gen2

Change-Id: I2d6b22c66d52f5f2d24b15270ad4b52894adebc2
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18842
Tested-by: build bot (Jenkins)
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-16 04:11:45 +01:00
Lee Leahy a07d0ddc44 cpu/x86: Use tabs for indent
Fix the following error and warning detected by checkpatch.pl:

ERROR: code indent should use tabs where possible
WARNING: please, no spaces at the start of a line

TEST=Build and run on Galileo Gen2

Change-Id: Ie6e4dd4c3eb0d2c44ecd008740dfc348d496fe78
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18841
Tested-by: build bot (Jenkins)
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-16 04:11:27 +01:00
Lee Leahy 8bad6d2f90 cpu/x86: Fix various issues detected by checkpatch.pl
Fix the following errors and warning detected by checkpatch.pl:

ERROR: spaces required around that '=' (ctx:VxV)
ERROR: space prohibited after that open parenthesis '('
ERROR: need consistent spacing around '|' (ctx:WxV)
ERROR: need consistent spacing around '|' (ctx:VxW)
ERROR: spaces required around that '=' (ctx:VxV)
ERROR: spaces required around that '==' (ctx:VxV)
ERROR: spaces required around that ':' (ctx:ExV)
WARNING: space prohibited between function name and open parenthesis '('

TEST=Build and run on Galileo Gen2

Change-Id: I61d08055b207c607d5b7d72b0094ad8e24fbd106
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18840
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-16 04:11:10 +01:00
Lee Leahy 5f94541329 src/cpu/x86: Remove space between * and variable name
Fix the following error detected by checkpatch.pl:

ERROR: "foo * bar" should be "foo *bar"

TEST=Build and run on Galileo Gen2

Change-Id: I8b5342df3f42dbb4576aecf5b0a59f195ae8511e
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18839
Tested-by: build bot (Jenkins)
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-16 04:10:47 +01:00
Kyösti Mälkki 7f3741840c AGESA f14: Fix infinite loop
Fix regression after commit:
  22f32c7 cpu/amd/agesa: Unify init files

Change-Id: I36fb7369084c68577df69abc251c84dad64f7015
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18822
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins)
2017-03-15 14:11:50 +01:00
Paul Menzel 22f32c723c cpu/amd/agesa: Unify init files
The init files for the AMD families using the AGESA platform
initialization code are quite similar. So reduce the differences, by
using the same comments, variable names, console messages, and blank
lines.

Change-Id: Id4a3a5c3812a34627d726cdcbe8f4781a14be724
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/18507
Tested-by: build bot (Jenkins)
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-03-10 11:06:56 +01:00
Kyösti Mälkki 50e6daff95 AGESA: Log heap initialisation
This is useful for debugging S3 issues and in general
to understand AGESA memory allocator behaviour.

Change-Id: I422f2620ed0023f3920b8d2949ee1c33a6c227e0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18535
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins)
2017-03-09 12:44:09 +01:00
Kyösti Mälkki 26929bd71a AGESA: Fix SSE regression and align stack early
When allowing use of SSE instructions, stack must be
aligned to 16 bytes. Adjust x86 entry to C accordingly,
by pushing values to maintain the alignment.

Fixes regression with new toolchain using GCC-6.3 and
  ec0a393 console: Enable printk for ENV_LIBAGESA

For some builds, the above-mentioned commit emitted
SSE instruction 'andps (%esp),%xmm0' with incorrectly
aligned esp, raising exception and thus preventing boot.

Change-Id: Ief57a2ea053c7497d50903838310b7f7800bff26
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18622
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-03-09 12:42:56 +01:00
Paul Menzel 7129ccbd23 cpu/intel/model_6{e,f}x: Unify init files
The init files for the Core Duo and Core 2 Duo are very similar. Reduce
the differences, by using the same order for the include statements, the
same blank lines, and the same comments.

Change-Id: I0de060222a61a482377c760c6031d73c7e318edf
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/18506
Tested-by: build bot (Jenkins)
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-09 10:06:12 +01:00
Kyösti Mälkki 97a4b3edf0 binaryPI platforms: Drop any ACPI S3 support
No board with binaryPI currently supports HAVE_ACPI_RESUME. For
platforms with PSP the approach is also very different from what
we previously had here.

Furthermore, s3_resume.[ch] files under cpu/amd/pi do not
distinguish between NonVolatile and Volatile buffers of S3 storage.
This means the Volatile buffer that is maintained and available in
CBMEM is unnecessarily copied to SPI flash. This has been fixed on
open-source AGESA directory, so development of S3 suspend support
with binaryPI is better continued with that.

Unfortunately there are further complications and indications that
open-source AGESA may have always had a low-memory corruption
issue. This has to be investigated separately before restoring
or claiming S3 is supported on binaryPI.

Change-Id: I81585fff7aae7bcdd55e5e95bc373e0adef43ef0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18501
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
2017-03-08 04:08:29 +01:00
Kyösti Mälkki da74041b2b AGESA: Move heap allocator declarations
Definitions are not part of ACPI S3 feature, nor do
they require any AGESA headers so move them to a
better location.

Change-Id: I9269e9d65463463d9b8280936cf90ef76711ed4f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18616
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
2017-03-08 03:20:27 +01:00
Kyösti Mälkki 8e1f908ce0 AMD geode: Avoid conflicting main() declaration
Declaration of main in cpu/amd/car.h conflicts with the
definition of main required for x86/postcar.c in main_decl.h.

Change-Id: I19507b89a1e2ecf88ca574c560d4a9e9a3756f37
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18615
Tested-by: build bot (Jenkins)
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-03-08 03:19:46 +01:00
Marshall Dawson 03e6a455a3 amd/pi/hudson: Move APIC enable to CPU file
Relocate the enabling of the LAPIC out of the southbridge source and
surround it with a check for CONFIG_UDELAY_LAPIC (typical for AMD
systems).  The LAPIC is now enabled for all cores; not only the BSP,
and not only when the UART is used.

This solves the problem of APs not having their APICs enabled when
the timer is expected to be functional, e.g. verstage often uses
do_printk_va_list() instead of do_printk() which exits early for
APs when CONFIG_SQUELCH_EARLY_SMP=y.

The changes were tested with two Gardenia builds, one using verstage
and another with CONFIG_SQUELCH_EARLY_SMP=n.

Original-Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Original-Reviewed-by: Marc Jones <marcj303@gmail.com>
(cherry picked from commit 93ffc311165f19d4192a5489051fa4264cd8e0ad)

Change-Id: Ieaecc0bf921ee0d2691a8082f2431ea4d0c33749
Signed-off-by: Marc Jones <marcj303@gmail.com>
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/18436
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-03-07 23:06:55 +01:00
Kyösti Mälkki d610c5823c AGESA: Add agesa_helper.h header
These definitions do not require AGESA.h include,
and we will eventually remove agesawrapper.h files.

Change-Id: I1b5b78409828aaf2616e177bb54a054960c3869f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18588
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-03-07 01:12:44 +01:00
Martin Roth 6add44bd3c src/cpu/x86: Update/Add license headers to all files
Change-Id: I436bf0e7db008ea78e29eaeef10bea101e6c8922
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/18405
Tested-by: build bot (Jenkins)
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2017-02-22 22:23:11 +01:00
Martin Roth 996cf797e1 src/cpu/intel: Add license headers to all files
Change-Id: I5ba8b186972fb59686dcbe11358cd26408cbaf05
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/18404
Tested-by: build bot (Jenkins)
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2017-02-22 22:22:59 +01:00
Martin Roth 869532264a src/cpu/amd: Update/Add license headers to all files
Change-Id: I1e0b2b9086db6b3c2f716d9400a83eb60b2ce222
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/18403
Tested-by: build bot (Jenkins)
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2017-02-22 22:22:49 +01:00
Arthur Heymans 3f2d6c0cf3 cpu/intel/model_6fx: Add Conroe-L to cpu_device_id list
Tested with Intel® Celeron® Processor 420.

Change-Id: I63d308477a22a9e55ceed1b6b36e63a3044c2354
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/18057
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-01-10 19:54:12 +01:00
Damien Zammit 75a3d1fb7c amdfam10: Perform major include ".c" cleanup
Previously, all romstages for this northbridge family
would compile via 1 single C file with everything
included into the romstage.c file (!)

This patch separates the build into separate .o modules
and links them accordingly.

Currently compiles and links all fam10 roms without
breaking other roms.

Both DDR2 and DDR3 have been completed

TESTED on REACTS: passes all boot tests for 2 boards
 ASUS KGPE-D16
 ASUS KFSN4-DRE

Some extra changes were required to make it compile
otherwise there were unused functions in included "c" files.
This is because I needed to exchange CIMX
for the native southbridge routines. See in particular:
 advansus/a785e-i
 asus/m5a88-v
 avalue/eax-785e

A followup patch may be required to fix the above boards.
See FIXME, XXX tags

Change-Id: Id0f9849578fd0f8b1eab83aed910902c27354426
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/17625
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineering.com>
2017-01-04 18:56:01 +01:00
Martin Roth 85653748a4 Microcode: Show a useful warning when microcode bins are missing
Because the binary repo is disabled by default, we get frequent
questions about why the build failed, relating to microcode in the
binary repository.

- Show an error saying that the file is missing instead of the typical
make error of no rule to build the file.
- Show a note encouraging users to try enabling the binary repo if it's
not enabled.

Change-Id: If4148c18cfb781ed2932bd2ae4a289b621afdebf
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/17940
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-12-28 03:36:10 +01:00
Matt DeVillier ed6fe2f64b cpu/intel/common: Add/Use common function to set virtualization
Migrate duplicated enable_vmx() method from multiple CPUs to common
folder.  Add common virtualization option for CPUs which support it.

Note that this changes the default to enable virtualization on CPUs
that support it.

Change-Id: Ib110bed6c9f5508e3f867dcdc6f341fc50e501d1
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/17874
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins)
2016-12-27 02:30:08 +01:00
Kyösti Mälkki 555c9f9252 ti/beaglebone: Define arch for omap-header build
Required to add rules.h as default include, otherwise we get error:

   ./src/include/rules.h:128:5: error:
      "__COREBOOT_ARM_ARCH__" is not defined [-Werror=undef]

Previously, rules.h was not included in omap-header build at all.

Change-Id: I75265916856f2f21f7966619ea65d63acd599e2f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17746
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-18 22:18:37 +01:00
Kyösti Mälkki c86c6b33e8 intel cache-as-ram: Move DCACHE_RAM_BASE
Having same memory region set as both WRPROT and WRBACK
using MTRRs is undefined behaviour. This could happen if
we allow DCACHE_RAM_BASE to be located within CBFS in SPI
flash memory and XIP romstage is at the same location.

As SPI master by default decodes all of top 16MiB below
4GiB, initial cache-as-ram line fills may have actually
read from SPI flash even in the case DCACHE_RAM_BASE was
below the nominal 4GiB - ROM_SIZE.

There are no reasons to have this as board-specific setting.

Change-Id: I2cce80731ede2e7f78197d9b0c77c7e9957a81b5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17806
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-18 20:52:01 +01:00
Arthur Heymans f3018f9def Set the fsb timer correctly for Netburst CPUs
On Netburst (Pentium 4) the fsb cannot be read from
MSR_FSB_FREQ (msr 0xcd). One has to use msr 0x2c instead.

Change-Id: I0beccba2e4a8ec5cd23537b2207f9c49a040fd73
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/17832
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2016-12-16 18:29:28 +01:00
Kyösti Mälkki 43e9c93eba ACPI S3: Flip ACPI_HUGE_LOWMEM_BACKUP default
Except fo nehalem, K8, f10 and f15 (non-AGESA) romstage ramstack
is placed in CBMEM and ramstage loader takes care of tiny backup.

Change-Id: I8477944f48ed2493d0a5e436a4088eb9fc3d59c5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17358
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-11 09:12:48 +01:00
Kyösti Mälkki 823020d56b intel i945 gm45 x4x post-car: Use postcar_frame for MTRR setup
Adapt implementation from skylake to prepare for removal of
HIGH_MEMORY_SAVE and moving on to RELOCATABLE_RAMSTAGE.
With this change, CBMEM region is set early-on as WRBACK
with MTRRs and romstage ram stack is moved to CBMEM.

Change-Id: Idee5072fd499aa3815b0d78f54308c273e756fd1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15791
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-11 08:57:17 +01:00
Kyösti Mälkki 9d8adc0e3a x86 SMM: Fix use with RELOCATABLE_RAMSTAGE
The value for _size was not evaluated correctly if ramstage
is relocated, make the calculation runtime.

While touching it, move symbol declarations to header file.

Change-Id: I4402315945771acf1c86a81cac6d43f1fe99a2a2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17784
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-11 08:56:40 +01:00
Arthur Heymans 3b3a28436f cpu/intel/lga775: Do not select model_6ex CPU
Model 6ex are Core Solo and Core Duo CPUs (yonah) that never existed
with a LGA775 socket.

This reduces the size of the microcode from 180k to 168k.

Change-Id: Ic5b3d0e7c8009dab2dca477010c328274a818fed
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/17120
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-12-10 17:18:13 +01:00
Kyösti Mälkki b84c833bfd intel/sandybridge: Use postcar_frame for MTRR setup
Adapt implementation from skylake.

Change-Id: Ica3134a2261d3e84c714264cf75557322f9ef5db
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17673
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-09 23:54:14 +01:00
Aaron Durbin b21e362e93 cpu/x86: allow AP callbacks after MP init
There are circumstances where the APs need to run a piece of
code later in the boot flow. The current MP init just parks
the APs after MP init is completed so there's not an opportunity
to target running a piece of code on all the APs at a later time.
Therefore, provide an option, PARALLEL_MP_AP_WORK, that allows
the APs to perform callbacks.

BUG=chrome-os-partner:60657
BRANCH=reef

Change-Id: I849ecfdd6641dd9424943e246317cd1996ef1ba6
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17745
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
2016-12-08 21:39:43 +01:00
Kyösti Mälkki 530f677cdc buildsystem: Drop explicit (k)config.h includes
We have kconfig.h auto-included and it pulls config.h too.

Change-Id: I665a0a168b0d4d3b8f3a27203827b542769988da
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17655
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2016-12-08 19:46:53 +01:00
Kyösti Mälkki 3d15e10aef MMCONF_SUPPORT: Flip default to enabled
Also remove separate MMCONF_SUPPORT_DEFAULT flag.

Change-Id: Idf1accdb93843a8fe2ee9c09fb984968652476e0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17694
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-07 13:00:31 +01:00
Kyösti Mälkki 140087f84f CPU: Declare cpu_phys_address_size() for all arch
Resource allocator and 64-bit PCI BARs will need it and
PCI use is not really restricted to x86.

Change-Id: Ie97f0f73380118f43ec6271aed5617d62a4f5532
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17733
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-06 20:53:45 +01:00
Aaron Durbin 77e13997d3 romstage_handoff: remove code duplication
The same pattern was being used throughout the code base
for initializing the romstage handoff structure. Provide
a helper function to initialize the structure with the S3
resume state then utilize it at all the existing call sites.

Change-Id: I1e9d588ab6b9ace67757387dbb5963ae31ceb252
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17646
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-12-01 08:16:15 +01:00
Kyösti Mälkki c1d72942f4 AMD binaryPI: Disable PCI_CFG_EXT_IO
We don't need to do explicit pci_io_read/write operations,
as we can use MMCONF everywhere. AGESA code still enables
extended cf8/cfc should it be needed by payload or OS.

Change-Id: Ib08028bda1b5226bb3b6b67e91f514480a9fc5ee
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17536
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-01 05:51:41 +01:00
Kyösti Mälkki 187543c90d AMD binaryPI: Switch to MMCONF_SUPPORT_DEFAULT
Vendorcode always does PCI MMCONF access once it is
enabled via MSR.

In coreboot proper, we don't give opportunity to make
pci_read/write calls before PCI MMCONF is enabled via MSR.
This happens early in romstage amd_initmmio() for all cores.

Change-Id: Id6ec25706b52441259e7dc1582f9a4ce8b154083
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17534
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-01 05:50:52 +01:00
Kyösti Mälkki b995f436b3 AGESA: Disable PCI_CFG_EXT_IO
We don't need to do explicit pci_io_read/write operations,
as we can use MMCONF everywhere. AGESA code still enables
extended cf8/cfc should it be required by payload or OS.

Change-Id: I278e5e26eb9a247f67927cbc67e04f081ca50f7b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17535
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-01 05:49:53 +01:00
Kyösti Mälkki 59e0334207 AGESA: Switch to MMCONF_SUPPORT_DEFAULT
Vendorcode always does PCI MMCONF access once it is
enabled via MSR.

In coreboot proper, we don't give opportunity to make
pci_read/write calls before PCI MMCONF is enabled via MSR.
This happens early in romstage amd_initmmio() for all cores.

Change-Id: If31bc0a67b480bcc1d955632f413f5cdeec51a54
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17533
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-01 05:49:09 +01:00
Kyösti Mälkki 7d25651ed3 AGESA f14: Consolidate early P-states setting
Change-Id: I3feed296b6ff9908e783c1221a8f61d9c548fef4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17564
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-01 05:47:18 +01:00
Kyösti Mälkki 036a581b8f AGESA f14: Consolidate XIP cache
Do this like fam15tn to reduce code duplication.

Change-Id: I064fd27b85be7fb0c9d6918a84fc6f9b17065534
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17563
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-01 05:46:54 +01:00
Kyösti Mälkki f6fe2f1286 AGESA binaryPI: Fix cache-as-ram for x86_64
AMD_ENABLE_STACK was not called on x86_64 path for AGESA, while
it was for binaryPI.

Comments on BIST and cpu_init_detected were reversed, so fix those
too.

Change-Id: I0ddfaf51feb386a56d488c29d60171b05ff6fbc4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17551
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
2016-11-25 10:32:07 +01:00
Martin Roth a2267b8490 cpu/allwinner/a10/uart_console.c: Init new serial struct variables
The lb_serial structure had some new entries added, which were not being
filled in.

Fill in the values so they're not undefined.

Addresses coverity error 1354778 - Uninitialized scalar variable

Change-Id: I57f024c35f79397d0e9fd0c800b1b0f4075caac1
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/17483
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-11-24 00:06:47 +01:00
Furquan Shaikh c28984d9ea spi: Clean up SPI flash driver interface
RW flag was added to spi_slave structure to get around a requirement on
some AMD flash controllers that need to group together all spi volatile
operations (write/erase). This rw flag is not a property or attribute of
the SPI slave or controller. Thus, instead of saving it in spi_slave
structure, clean up the SPI flash driver interface. This allows
chipsets/mainboards (that require volatile operations to be grouped) to
indicate beginning and end of such grouped operations.

New user APIs are added to allow users to perform probe, read, write,
erase, volatile group begin and end operations. Callbacks defined in
spi_flash structure are expected to be used only by the SPI flash
driver. Any chipset that requires grouping of volatile operations can
select the newly added Kconfig option SPI_FLASH_HAS_VOLATILE_GROUP and
define callbacks for chipset_volatile_group_{begin,end}.

spi_claim_bus/spi_release_bus calls have been removed from the SPI flash
chip drivers which end up calling do_spi_flash_cmd since it already has
required calls for claiming and releasing SPI bus before performing a
read/write operation.

BUG=None
BRANCH=None
TEST=Compiles successfully.

Change-Id: Idfc052e82ec15b6c9fa874cee7a61bd06e923fbf
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17462
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-22 17:32:09 +01:00
Kyösti Mälkki c13d65c29b intel sandy/ivy: Increase XIP cache with USE_NATIVE_RAMINIT
Compiled romstage is over 64kiB and exceeded XIP_ROM_SIZE,
so it was not entirely set WRPROT cacheable.

Reduces first boot raminit (including training) time by 400ms.

Change-Id: I5c4cbf581fc845150f207087c1527338ca364f60
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17488
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-20 21:21:36 +01:00
Kyösti Mälkki dfb2de80ec intel car: Move pre-ram stack guard lower
SPD data alone consumes 0x400 of pre-ram stack, so the guard was
initially set too high, printing spurious "smashed stack detected"
messages at end of romstage.

Use the same stack size as haswell.

Change-Id: I24fff6228bc5207750a3c4bf8cf34e91cf35e716
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17501
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-20 03:10:06 +01:00
Kyösti Mälkki bfca67078c intel/sandybridge post-car: Redo MTRR settings and stack selection
Adapt implementation from haswell to prepare for removal of HIGH_MEMORY_SAVE
and moving on to RELOCATABLE_RAMSTAGE. With the change, CBMEM and SMM regions
are set to WRBACK with MTRRs and romstage ram stack is moved to CBMEM.

Also fixes regression of slower S3 resume path after commit
   9b99152 intel/sandybridge: Use common ACPI S3 recovery

Skipping low memory backup and using stage cache for ramstage decreases
time spent on S3 resume path by 50 ms on samsung/lumpy.

Change-Id: I2afee3662e73e8e629188258b2f4119e02d60305
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15790
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2016-11-18 21:00:30 +01:00
Kyösti Mälkki de01136484 intel post-car: Increase stacktop alignment
Align top of stack to 8 bytes, value documented as FSP1.1 requirement.
Also fix some cases of uintptr_t casted to unsigned long.

Change-Id: I5bbd100eeb673417da205a2c2c3410fef1af61f0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17461
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-11-18 20:59:12 +01:00
Aaron Durbin 2bebd7bc93 cpu/x86/mtrr: allow temporary MTRR range during coreboot
Certain platforms have a poorly performing SPI prefetcher so even if
accessing MMIO BIOS once the fetch time can be impacted. Payload
loading is one example where it can be impacted. Therefore, add the
ability for a platform to reconfigure the currently running CPU's
variable MTRR settings for the duration of coreboot's execution.

The function mtrr_use_temp_range() is added which uses the previous
MTRR solution as a basis along with a new range and type to use.
A new solution is calculated with the updated settings and the
original solution is put back prior to exiting coreboot into the OS
or payload.

Using this patch on apollolake reduced depthcharge payload loading
by 75 ms.

BUG=chrome-os-partner:56656,chrome-os-partner:59682

Change-Id: If87ee6f88e0ab0a463eafa35f89a5f7a7ad0fb85
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17371
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-11-12 04:06:33 +01:00
Kyösti Mälkki 39915bc290 intel cache-as-ram: Unify stack setup
No need to have %ebx reserved here.

Change-Id: I9fe9292ddc610079b876019a71c69af5b1bcf2a2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17357
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-11 18:52:09 +01:00
Kyösti Mälkki a4ffe9dda0 intel post-car: Separate files for setup_stack_and_mtrrs()
Have a common romstage.c file to prepare CAR stack guards.

MTRR setup around cbmem_top() is somewhat northbridge specific,
place stubs under northbridge for platrform that will move
to RELOCATABLE_RAMSTAGE.

Change-Id: I3d4fe4145894e83e5980dc2a7bbb8a91acecb3c6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15762
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-11 18:43:10 +01:00
Kyösti Mälkki 9b9915284f intel/sandybridge: Use common ACPI S3 recovery
Fix regression, S3 resume not working on sandy/ivy after commit
   9d6f365 ACPI S3: Remove HIGH_MEMORY_SAVE where possible

There is some 20ms delay with ACPI S3 wakeup time due to MTRR setup
being done after the backup copy. Moving to RELOCATABLE_RAMSTAGE fixes
this delay by removing need of this backup entirely.

Change-Id: Ib72ff914f5dfef8611f5f6cf9687495779013b02
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15248
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-11 18:42:07 +01:00
Marshall Dawson 1ec0c00179 amd/cpu: Add details to chip names
Newer AMD families have multiple models within them, each often
requiring unique support.  The chip_name files were starting to
have a lot of duplication.  Specify the model in the name, as well
as the family.

Change-Id: I236b260e2a565e212c486347c4a633eadcdf0042
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/17187
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-09 23:28:52 +01:00
Kyösti Mälkki f22b26ad86 AMD binaryPI: Delay ACPI S3 backup until ramstage loader
Change-Id: I482cf93fe5dfab95817c87c32aad33df2e0a6439
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15471
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-09 20:53:03 +01:00
Kyösti Mälkki 67b34f8cfd AGESA: Delay ACPI S3 backup until ramstage loader
Change-Id: I59773161f22c1ec6a52050245f9ad3e6cc74a934
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15470
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-09 20:52:40 +01:00
Kyösti Mälkki 9d6f365643 ACPI S3: Remove HIGH_MEMORY_SAVE where possible
Add implementation to use actual requirements of ramstage size
for S3 resume backup in CBMEM. The backup covers complete pages of 4 KiB.

Only the required amount of low memory is backed up when ACPI_TINY_LOWMEM_BACKUP
is selected for the platform. Enable this option for AGESA and binaryPI, other
platforms (without RELOCATABLE_RAMSTAGE) currently keep their romstage ramstack
in low memory for s3 resume path.

Change-Id: Ide7ce013f3727c2928cdb00fbcc7e7e84e859ff1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15255
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
2016-11-09 20:52:07 +01:00
Arthur Heymans c5d972d073 Move select UDELAY_LAPIC from nb/gm45/Kconfig to cpu/model_1067x/Kconfig
Change-Id: I51cf4f35bf2ea95c8c19ab885e6308535314b0af
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/17153
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-09 00:26:56 +01:00
Arthur Heymans 306521b82e cpu/intel/socket_mPGA478MN: Add socket P
This mobile CPU socket supports model_6fx and model_1067x.

Change-Id: Iecd6aae22831de7c3810545f0cb0be9738f96a2d
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/17154
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins)
2016-11-08 23:39:22 +01:00
Kyösti Mälkki 8160a2f63d intel post-car: Split legacy sockets
Move old sockets to use romstage_legacy.c, these are ones
using intel/car/cache_as_ram.inc.

These will not be converted to RELOCATABLE_RAMSTAGE as boards
are candidates for getting dropped from the tree anyways.

Change-Id: I2616b4edee53446f1875711291e9dfed2911e2fb
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17280
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-08 19:46:25 +01:00
Marc Jones a1ccbf4ec7 cpu/amd: Update files for 00670F00
Add StoneyRidge specific IDs, code, whitespace, and fix Makefles and
Kconfig files.

Original-Signed-off-by: Marc Jones <marcj303@gmail.com>
Original-Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Original-Tested-by: Marshall Dawson <marshalldawson3rd@gmail.com>
(cherry picked from commit 0bd1dc834792453d8e66216fa9a70afe2f7537d7)

Change-Id: Id79f316a89b3baeae95e221fb872dc8a86e7b0f1
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/17140
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-02 18:35:20 +01:00
Marc Jones a998fbd7ce cpu/amd: Copy 00660F01 to 00670F00
Prepare for new 00670F00 (StoneyRidge) support.

Original-Signed-off-by: Marc Jones <marcj303@gmail.com>
Original-Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Original-Tested-by: Marshall Dawson <marshalldawson3rd@gmail.com>
(cherry picked from commit 87d26e05189247685df0ca6492dc3181a1bad5e8)

Change-Id: Ib296ad32a061669b28dae742cac08bb75fdd0de4
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/17139
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-11-02 18:32:37 +01:00
Aaron Durbin 8cd723bc0c lib/prog_loaders: use common ramstage_cache_invalid()
All current implementations of ramstage_cache_invalid() were just
resetting the system based on the RESET_ON_INVALID_RAMSTAGE_CACHE
Kconfig option. Move that behavior to a single implementation
within prog_loaders.c which removes duplication.

Change-Id: I67aae73f9e1305732f90d947fe57c5aaf66ada9e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17184
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-10-31 19:34:20 +01:00
Barnali Sarkar 4aa295ca28 src/cpu: Fix location for cpu_microcode_blob.bin in COREBOOT CBFS only
The CPU_MICROCODE_BLOB_CBFS_LOC should only be specified for COREBOOT CBFS,
not for other CBFS.

BUG=none
BRANCH=none
TEST=Built and boot kunimitsu

Change-Id: I58bb289e6c9add2647876ef817b7920f6e7b427a
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Reviewed-on: https://review.coreboot.org/16932
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-11 23:36:18 +02:00
Nico Huber 6f8b7df8ab cpu/intel/smm: Use CONFIG_SMM_TSEG_SIZE
An epic battle to fix Nehalem finally ended when we found an odd mask
set in SMRR. This was caused by a wrong calculation of TSEG size. It
was assumed that TSEG spans the whole space between TSEG base
and GTT. This is wrong as TSEG base might have been aligned down.

TEST: On X201, copied 1GiB from usb key to sd-card and verified.

Change-Id: Id8c8a656446f092629fe2517f043e3c6d0f1b6b7
Found-by: Alexander Couzens, Nico Huber
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/16939
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2016-10-11 11:37:10 +02:00
Arthur Heymans aacd548c26 cpu/intel/model_6ex: Set msr bits for dynamic L2, C2E, C4E
The datasheets "Intel® Core™ Duo Processor and Intel® Core™ Solo
Processor on 65 nm Process" mentions cpu C-states substates which can
either be attained by adding a substate hint to the MWAIT/P_LVLx request
or automatically by setting some msr bits correctly.

This just sets the same msr bits as model_6fx to enable
dynamic L2 cache, C2E and C4E acpi cpu states.

The result is that when limiting a thinkpad x60 with a yonah T2400
cpu to the acpi cpu C2 state, the idle power usage drops from 18W to
14W. When the lowest C-state is set to C4 the idle power usage seems
to remain similar.

Change-Id: I6c422656ace04659f32082a5944617eda6c79ec3
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/16901
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-09 21:37:50 +02:00
Elyes HAOUAS 90ba189744 src/cpu: Remove unnecessary whitespace
Change-Id: I0903b7ca9eada4beacfcdbcacddec23c3515651e
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16850
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-07 18:08:25 +02:00
Elyes HAOUAS c44fb50185 cpu/amd/geode_gx2: Remove unnecessary semicolon
Change-Id: I5585eac9fec5180254c7d3cc966441e9794e8390
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16858
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-07 18:07:48 +02:00
Elyes HAOUAS 5e0242b0ec src/cpu: Remove whitespace after sizeof
Change-Id: I30b911a8444529653c8ea4a736a902143fe7ab20
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16864
Tested-by: build bot (Jenkins)
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2016-10-04 14:32:38 +02:00
Antonello Dettori 76e8c00be6 cpu/amd/model_fxx: transition away from device_t
Replace the use of the old device_t definition inside
cpu/amd/model_fxx.

Change-Id: Iac7571956ed2fb927a6b8cc88514e533f40490d0
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/16437
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-01 17:39:05 +02:00
Antonello Dettori a422ffc534 cpu/amd/family_10h-family_15h: transition away from device_t
Replace the use of the old device_t definition inside
cpu/amd/family_10h-family_15h.

Change-Id: Ia1b155eeb7b67d94cf7aaa7789843a3e4ed3497a
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/16436
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-09-13 17:25:13 +02:00
Rizwan Qureshi 8453c4f2fb cpu/x86: Move fls() and fms() to mtrr.h
Move the funtion to find most significant bit set(fms)
and function to find least significant bit set(fls) to a common
place. And remove the duplicates.

Change-Id: Ia821038b622d93e7f719c18e5ee3e8112de66a53
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-on: https://review.coreboot.org/16525
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-12 19:51:36 +02:00
Martin Roth 3eb65eca69 Kconfig: Add option for microcode filenames
Hardcoding the microcode filenames into the makefiles is great when
the microcode is in the blobs directory.  When the microcode isn't
posted to the blobs directory, we need some method of supplying the
microcode binary into the build.  This can of course be done manually
after the build has completed, as can be done with everything that
we're including in the ROM image.  Instead of making life hard for
everyone though, let's just add a way to specify where the microcode
rom comes from.

BUG=chrome-os-partner:53013

Change-Id: I7c5127234809e8515906efa56c04af6005eecf0b
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://review.coreboot.org/16386
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Omar Pakker
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-08 00:29:08 +02:00
Elyes HAOUAS 2765a893ca src/cpu: Improve code formatting
Change-Id: I17d5efe382da5301a9f5d595186d0fb7576725ca
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16391
Tested-by: build bot (Jenkins)
Reviewed-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-by: Antonello Dettori <dev@dettori.io>
2016-09-04 05:33:04 +02:00
Elyes HAOUAS cbe7464c62 src/cpu: Add required space before opening parenthesis '('
Change-Id: I7fb9bfcaeec0b9dfd0695d2b2d398fd01091f6bc
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16286
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Omar Pakker
2016-08-28 18:47:23 +02:00
Elyes HAOUAS 7c8d74c103 src/cpu: Remove unnecessary whitespace before "\n"
Change-Id: Iebdcc659bf2a3e738702c85ee86dbb71b504721a
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16279
Tested-by: build bot (Jenkins)
Reviewed-by: Omar Pakker
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-08-28 18:29:19 +02:00
Elyes HAOUAS d6e96864c9 src/cpu: Capitalize CPU, APIC and IOAPIC typo fix
Change-Id: I82e0736dc6b44cfcc57cdfdc786c85c4b6882260
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16276
Tested-by: build bot (Jenkins)
Reviewed-by: Omar Pakker
2016-08-23 15:43:58 +02:00
Aaron Durbin 08e842c0d1 Kconfig: rename BOOT_MEDIA_SPI_BUS to BOOT_DEVICE_SPI_FLASH_BUS
Provide a default value of 0 in drivers/spi as there weren't
default values aside from specific mainboards and arch/x86.
Remove any default 0 values while noting to keep the option's
default to 0.

BUG=chrome-os-partner:56151

Change-Id: If9ef585e011a46b5cd152a03e41d545b36355a61
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/16192
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-08-18 22:04:34 +02:00
Aaron Durbin 4a36c4e9fc Kconfig: lay groundwork for not assuming SPI flash boot device
Almost all boards and chipsets within the codebase assume or
use SPI flash as the boot device. Therefore, provide an option
for the boards/chipsets which don't currently support SPI flash
as the boot device. The default is to assume SPI flash is the
boot device unless otherwise instructed. This falls in line
with the current assumptions, but it also allows one to
differentiate a platform desiring SPI flash support while it not
being the actual boot device.

One thing to note is that while google/daisy does boot with SPI
flash part no SPI API interfaces were ever implemented. Therefore,
mark that board as not having a SPI boot device.

BUG=chrome-os-partner:56151

Change-Id: Id4e0b4ec5e440e41421fbb6d0ca2be4185b62a6e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/16191
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-08-18 06:18:21 +02:00
Paul Menzel 289f0578ce cpu/ti/am355x: Fix array overrun
> Overrunning array "am335x_gpio_banks" of 4 4-byte elements at element
> index 4 (byte offset 16) using index "bank" (which evaluates to 4).

As the first index is 0, also error out if the index is equal the array
size.

Change-Id: I6b6b6e010348a58931bd546dfc54f08460e8dbbc
Found-by: Coverity (CID 1354615:  Memory - illegal accesses  (OVERRUN))
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/16165
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-08-14 19:07:21 +02:00
Martin Roth 0cd338e6e4 Remove non-ascii & unprintable characters
These non-ascii & unprintable characters aren't needed.

Change-Id: I129f729f66d6a692de729d76971f7deb7a19c254
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/15977
Tested-by: build bot (Jenkins)
Reviewed-by: Omar Pakker
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-08-01 21:44:45 +02:00
Elyes HAOUAS d82be923b1 src/cpu: Capitalize CPU
Change-Id: I58d5c16de796a91fa14d8db78722024266c09a94
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/15934
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-07-31 18:33:06 +02:00
Elyes HAOUAS 585d1a0e7d src/cpu: Capitalize ROM and RAM
Change-Id: I103167a0c39627bcd2ca1d0d4288eb5df02a6cd2
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/15935
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-07-31 18:28:27 +02:00
Lee Leahy ae738acdc5 cpu/x86: Support CPUs without rdmsr/wrmsr instructions
Quark does not support the rdmsr and wrmsr instructions.  In this case
use a SOC specific routine to support the setting of the MTRRs.  Migrate
the code from FSP 1.1 to be x86 CPU common.

Since all rdmsr/wrmsr accesses are being converted, fix the build
failure for quark in lib/reg_script.c.  Move the soc_msr_x routines and
their depencies from romstage/mtrr.c to reg_access.c.

TEST=Build and run on Galileo Gen2

Change-Id: Ibc68e696d8066fbe2322f446d8c983d3f86052ea
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/15839
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-27 13:50:11 +02:00
Kyösti Mälkki dc4820baed intel car: Use MTRR WRPROT type for XIP cache
XIP cachelines contain the executable to run, we never want
that to get modified. With the change such erronous writes
are ignored and next cacheline miss will fetch from boot
media (SPI / FWH flash).

Change-Id: I52b62866b5658e103281ffa1a91e1c64262f3175
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15778
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-26 12:38:01 +02:00
Kyösti Mälkki 9551bed306 intel sandy/ivy: Redefine DCACHE_RAM_SIZE and DCACHE_RAM_MRC_VAR_SIZE
Match the definition and use of these variable with haswell, such that
DCACHE_RAM_MRC_VAR_SIZE is not included in DCACHE_RAM_SIZE.

Change-Id: I5af20f63cd0cb631d39f7c7fe0e2a99ebd3ce986
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15761
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-26 07:09:24 +02:00
Kyösti Mälkki e9a9c6a33c intel/haswell: Remove useless MTRR clear
At this state, variable MTRRs are disabled. We overwrite this MTRR entry
before they are re-enabled.

Change-Id: Ieedf90f65514d848905626e75be496e08f710d91
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15794
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-23 19:15:20 +02:00
Kyösti Mälkki 3f22abb0a7 intel/haswell post-car: Minor fix on MTRR setting
Change-Id: I65f0ad430bdcc2065c1e873743da04201a68d9c9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15796
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-23 19:10:21 +02:00
Kyösti Mälkki b37d01d309 intel/haswell: Add asmlinkage for romstage_after_car()
Change-Id: Ib3c973d2e89d4c25c3bf1e52662fbfcb4b1e4355
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15789
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-23 19:09:49 +02:00
Aaron Durbin a38677b664 cpu/x86/mtrr: correct variable MTRR calculation around 1MiB boundary
The fixed MTRRs cover the range [0:1MiB). While calculating the
variable MTRR usage the 1MiB boundary is checked such that
an excessive number of MTRRs aren't used because of unnatural
alignment at the low end of the physical address space. Howevever,
those checks weren't inclusive of the 1MiB boundary. As such a
variable MTRR could be used for a range which is actually covered
by the fixed MTRRs when the end address is equal to 1MiB. Likewise,
if the starting address of the range lands on the 1MiB boundary
then more variable MTRRs are calculated in order to meet natural
alignment requirements.

Before:
MTRR: Physical address space:
0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
0x00000000000a0000 - 0x0000000000100000 size 0x00060000 type 0
0x0000000000100000 - 0x000000007b800000 size 0x7b700000 type 6
0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
CPU physical address size: 39 bits
MTRR: default type WB/UC MTRR counts: 7/17.
MTRR: WB selected as default type.
MTRR: 0 base 0x0000000000000000 mask 0x0000007ffff00000 type 0
MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
MTRR: 3 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
MTRR: 4 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
MTRR: 5 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
MTRR: 6 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0

After:
MTRR: Physical address space:
0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
0x00000000000a0000 - 0x0000000000100000 size 0x00060000 type 0
0x0000000000100000 - 0x000000007b800000 size 0x7b700000 type 6
0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
CPU physical address size: 39 bits
MTRR: default type WB/UC MTRR counts: 6/8.
MTRR: WB selected as default type.
MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0

BUG=chrome-os-partner:55504

Change-Id: I7feab38dfe135f5e596c9e67520378a406aa6866
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15780
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-07-22 21:38:54 +02:00
Kyösti Mälkki 8a2f167e7b intel car: Unify postcodes
Not all are matched, but this makes it easier to backport
MTRR changes from haswell.

Change-Id: Ida5943b1469fc0089a31ff3b18131fb82b0941c6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15760
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-22 05:40:13 +02:00
Kyösti Mälkki eb61ea84f7 intel car: Unify whitespace and comment fixes
Change-Id: Icd0cc7d27f38bdaee6addb98abec6f310cdd9fae
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15759
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-22 05:39:39 +02:00
Kyösti Mälkki 9ec691429f intel car: Remove guard on XIP_ROM_SIZE
These guards have been removed starting with model_206ax.

Change-Id: Id63034ec4080e37eee2c120aa1f1ef604db5b203
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15758
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-07-22 05:39:03 +02:00
Kyösti Mälkki a27fba67a0 intel model_106cx: Include CAR from socket directory
Since the socket layer is implemented with this CPU model, there
could potentially be multiple CPU models included.  There can be
only one cache_as_ram include, so select it directly within
the socket directory.

Change-Id: Ia52bb152276eddfd1fb33ddb7f5d153ab8e8163c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15757
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-22 05:38:38 +02:00
Kyösti Mälkki a877b74a79 AMD k8 fam10: Fix CAR GLOBALS late in romstage
Zero-filling memory below 1 MiB resets car_migrated variable so
any CAR GLOBALs are not addressed correctly for the remaining
time in romstage. Also there is no actual need to do this as
ramstage loader handles BSS.

This fixes regression with commit 70cd54310 that broke fam10 boards
with romstage spinlocks enabled.

Change-Id: I7418821997a980ae5b818bd57e8a1b6507a543af
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15754
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
2016-07-21 15:35:49 +02:00
Kyösti Mälkki cbb23af2da AMD binaryPI: Use common romstage ram stack
Note that no binaryPI board has HAVE_ACPI_RESUME.

Change-Id: I52d0bd7dac86822242400f68f6dc202f02d6e0f1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15575
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-15 12:31:07 +02:00