Commit graph

554 commits

Author SHA1 Message Date
Subrata Banik
8a25caee05 cpu/x86: Add support to run function on single AP
This patch ensures that user can select a specific AP to run
a function.

BUG=b:74436746
BRANCH=none
TEST=Able to run functions over APs with argument.

Change-Id: Iff2f34900ce2a96ef6ff0779b651f25ebfc739ad
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/26034
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-05-19 01:16:06 +00:00
Subrata Banik
3337497d2a cpu/x86: Add support to run function with argument over APs
This patch ensures that user can pass a function with given argument
list to execute over APs.

BUG=b:74436746
BRANCH=none
TEST=Able to run functions over APs with argument.

Change-Id: I668b36752f6b21cb99cd1416c385d53e96117213
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/25725
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-05-14 08:39:42 +00:00
Raul E Rangel
8af20c6403 grunt: use stage cache when waking from S3
BUG=b:79154155
TEST=built and tested on grunt
31 entries total:

   0:1st timestamp                                     20,917
 900:calling AmdInitReset                              87,525 (66,608)
 901:back from AmdInitReset                            98,318 (10,793)
 902:calling AmdInitEarly                              99,165 (847)
 903:back from AmdInitEarly                            139,619 (40,454)
   5:start of verified boot                            156,301 (16,682)
 503:starting to initialize TPM                        156,697 (396)
 504:finished TPM initialization                       186,107 (29,410)
 505:starting to verify keyblock/preamble (RSA)        187,316 (1,209)
 506:finished verifying keyblock/preamble (RSA)        208,000 (20,684)
 507:starting to verify body (load+SHA2+RSA)           208,108 (108)
 508:finished loading body (ignore for x86)            273,238 (65,130)
 509:finished calculating body hash (SHA2)             290,364 (17,126)
 510:finished verifying body signature (RSA)           294,236 (3,872)
 511:starting TPM PCR extend                           295,071 (835)
 512:finished TPM PCR extend                           320,512 (25,441)
 513:starting locking TPM                              320,514 (2)
 514:finished locking TPM                              332,081 (11,567)
   6:end of verified boot                              332,083 (2)
  13:starting to load romstage                         332,187 (104)
   4:end of romstage                                   395,559 (63,372)
  10:start of ramstage                                 395,999 (440)
 916:calling AmdS3LateRestore                          396,135 (136)
 917:back from AmdS3LateRestore                        428,066 (31,931)
  30:device enumeration                                428,087 (21)
  40:device configuration                              434,640 (6,553)
  50:device enable                                     438,185 (3,545)
  60:device initialization                             439,565 (1,380)
  70:device setup done                                 453,326 (13,761)
 918:calling AmdS3FinalRestore                         454,363 (1,037)
 919:back from AmdS3FinalRestore                       455,520 (1,157)
  98:ACPI wake jump                                    467,541 (12,021)

Total Time: 446,624

Change-Id: I326e81d3c987130e258c616c7c66dd82ddc0d942
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://review.coreboot.org/26219
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-05-14 07:34:51 +00:00
Marshall Dawson
492e4db993 amd/common/pi: Insert missing newline in printk
Add a newline to the unsupported callout message.

Change-Id: I9bfff0ed920843f6c0818b51ee0046366f2a5c8d
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/26144
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2018-05-08 18:51:22 +00:00
Richard Spiegel
2d72a17058 soc/amd/common/block/include/amdblocks/psp.h: Replace todo message
It was decided to not add the buffers definitions, so the todo message
is obsolete. Replace it with minimum instructions about when a new buffer
will be needed.

It was also noticed a typo in one command. MBOX_BIOS_CMD_C3_DATA_INFO is
about S3 transition, so it should be called MBOX_BIOS_CMD_S3_DATA_INFO.

BUG=b:77940747
TEST=None.

Change-Id: I6143d7e85476061395962b95ad8864ac32a1d4a3
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/25740
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-04-26 22:00:56 +00:00
Richard Spiegel
f35cc4d60f soc/amd/common/block/pi/amd_late_init.c: Fix illegal memory access
Found-by: Coverity (CID 1387031: Memory - illegal accesses
(BUFFER_SIZE_WARNING)). Calling strncpy with a maximum size argument of
19 bytes on destination array "dimm->module_part_number" of size 19 bytes
might leave the destination string unterminated. Fix the size parameter.

BUG=b:76202696
TEST=Build and boot kahlee, using special debug code to see the output
strings, which was later removed.

Change-Id: I18fa5e9c73401575441b6810f1db80d11666368c
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/25419
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-04-24 17:14:29 +00:00
Aaron Durbin
6403167d29 compiler.h: add __weak macro
Instead of writing out '__attribute__((weak))' use a shorter form.

Change-Id: If418a1d55052780077febd2d8f2089021f414b91
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25767
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
2018-04-24 14:37:59 +00:00
Richard Spiegel
51895d1838 soc/amd/common/block/pi/heapmanager.c: Simplify code
There are sections of code that are almost identical and they can be
converted to auxiliary procedures. For allocating heap, 3 sizes (the
buffer size of currently being examined node, the buffer size of the
current best fit node and the minimum size for a buffer that will need
to be split if selected as the best fit) are used often so they could
be stored in temporary variables. These 2 changes will make code shorter,
with less indentation problems and overall easier to read. The actual
logic of the code is not changed.

BUG=b:77940747
TEST=Build and boot grunt.

Change-Id: Ib4c69981eab7452228ccae9ed9bc288c8baceffe
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/25703
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-04-19 15:05:08 +00:00
Raul E Rangel
99f54a60bf include/memory_info.h: Change serial number field from 5 bytes to 4
dimm_info.serial had a strange contract. The SPD spec defines a 4 byte
serial number. dimm_info.serial required a 4 character ascii string with
a null terminator.

This change makes the serial field so it matches the SPD spec.
smbios.c will then translate the byte array into hex and set it on the
smbios table.

There were only two callers that set the serial number:
* haswell/raminit.c: already does a memcpy(serial, spd->serial, 4), so
  it already matches the new contract.
* amd_late_init.c: Previously copied the last 4 characters. Requires
  decoding the serial number into a byte array.

google/cyan/spd/spd.c: This could be updated to pass the serial number,
but it uses a hard coded spd.bin.

Testing this on grunt, dmidecode now shows the full serial number:
        Serial Number: 00000000

BUG=b:65403853
TEST=tested on grunt

Change-Id: Ifc58ad9ea4cdd2abe06a170a39b1f32680e7b299
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://review.coreboot.org/25343
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-04-12 15:21:45 +00:00
Raul E Rangel
1f54e9571e soc/amd: Fix generating SMBIOS Type 17
The converter was setting SMBIOS values when dimm_info expects SPD
values.

dmidecode now shows the following:
Memory Device
        Array Handle: 0x0000
        Error Information Handle: Not Provided
        Total Width: 64 bits
        Data Width: 64 bits
        Size: 8192 MB
        Form Factor: SODIMM
        Set: None
        Locator: Channel-0-DIMM-0
        Bank Locator: BANK 0
        Type: DDR4
        Type Detail: Synchronous
        Speed: 933 MT/s
        Manufacturer: Hynix/Hyundai
        Serial Number: 00000000
        Asset Tag: Not Specified
        Part Number: HMAA51S6AMR6N-UH
        Rank: 1
        Configured Clock Speed: 933 MT/s
        Minimum Voltage: Unknown
        Maximum Voltage: Unknown
        Configured Voltage: Unknown

Example debug output:
AGESA TYPE 17 DMI INFO:
  Handle: 1
  TotalWidth: 64
  DataWidth: 64
  MemorySize: 8192
  DeviceSet: 0
  Speed: 1200
  ManufacturerIdCode: 44416
  Attributes: 1
  ExtSize: 0
  ConfigSpeed: 933
  MemoryType: 0x1a
  FormFactor: 0xd
  DeviceLocator:   DIMM 0
  BankLocator:  CHANNEL A
  SerialNumber(8): ' 00000000'
  PartNumber(20): 'HMAA51S6AMR6N-UH    '
CBMEM_ID_MEMINFO:
  dimm_size: 8192
  ddr_type: 0x1a
  ddr_frequency: 933
  rank_per_dimm: 1
  channel_num: 0
  dimm_num: 0
  bank_locator: 0
  mod_id: 44416
  mod_type: 0x4
  bus_width: 3
  serial: 0x00000000
  module_part_number(18): 'HMAA51S6AMR6N-UH  '

The serial number we get from AGESA (at least on my
board) is always 00000000. I'm assuming this is because the SPD info is
compiled in.

`mosys memory spd print all` is still failing though. I will look into
that next.

BUG=b:65403853
BRANCH=dimm-info
TEST=Test output above

Change-Id: I076bc3f965f81a9374c8976da48c7fdce014dc0c
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://review.coreboot.org/25304
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-04-11 17:21:16 +00:00
Richard Spiegel
09a16e6a32 soc/amd: Add "halt this AP" callback to romstage
As part of moving AGESA calls from bootblock to romstage, callback function
AGESA_HALT_THIS_AP must be available at romstage.

BUG=b:74236170
TEST=Build and boot grunt, actual test will be performed at a later patch.

Change-Id: I0992b2de5856881c19191ec4f637168727686524
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/25527
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-04-10 16:24:20 +00:00
Marshall Dawson
1dd7a11ec4 amd/common/block/pi: Make agesa_heap_base() static
Convert agesa_heap_base() to static since it's unused outside of
heapmanager.c.

Change-Id: I3ee162985ca1ea36461ea413416d98451a700f8c
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/25457
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2018-04-06 06:44:18 +00:00
Raul E Rangel
80d042c467 soc/amd: Print dimm_info and TYPE17_DMI_INFO to help debug incorrect values
Example output:
AGESA TYPE 17 DMI INFO:
  Handle: 1
  TotalWidth: 64
  DataWidth: 64
  MemorySize: 8192
  DeviceSet: 0
  Speed: 1200
  ManufacturerIdCode: 44416
  Attributes: 1
  ExtSize: 0
  ConfigSpeed: 933
  MemoryType: 0x1a
  FormFactor: 0xd
  DeviceLocator:   DIMM 0
  BankLocator:  CHANNEL A
  SerialNumber(8):  00000000
  PartNumber(20): HMAA51S6AMR6N-UH

CBMEM_ID_MEMINFO:
  dimm_size: 0
  ddr_type: 0x1a
  ddr_frequency: 1200
  rank_per_dimm: 1
  channel_num: 0
  dimm_num: 0
  bank_locator: 0
  mod_id: 44416
  mod_type: 0x1a
  bus_width: 64
  serial(4): 0000
  module_part_number(23): HMAA51S6AMR6N-UH   ��@

dimm_size, mod_type, bus_width need to be updated so they return the
correct values. module_part_number is missing a null terminator due to
the AGESA part number being larger than the dimm_info buffer.

Example dmidecode output:
Memory Device
        Array Handle: 0x0000
        Error Information Handle: Not Provided
        Total Width: 8 bits
        Data Width: 8 bits
        Size: No Module Installed
        Form Factor: Unknown
        Set: None
        Locator: Channel-0-DIMM-0
        Bank Locator: BANK 0
        Type: DDR4
        Type Detail: Synchronous
        Speed: 1200 MT/s
        Manufacturer: Hynix/Hyundai
        Serial Number: 0000
        Asset Tag: Not Specified
        Part Number: HMAA51S6AMR6N-UH
        Rank: 1
        Configured Clock Speed: 1200 MT/s
        Minimum Voltage: Unknown
        Maximum Voltage: Unknown
        Configured Voltage: Unknown

To enable the output set CONFIG_DEBUG_RAM_SETUP.

The Kconfig change is required in order to enable
CONFIG_DEBUG_RAM_SETUP, otherwise it's not a valid option.

BUG=b:65403853
TEST=Test output shown above

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I5eac00b9400056357915761287770a400b3f9f8b
Reviewed-on: https://review.coreboot.org/25303
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-03-23 15:33:27 +00:00
Richard Spiegel
a9f49366c0 soc/amd/stoneyridge: Create a HALT_THIS_AP callout
It was required for all cores use the same CAR teardown function
(exit_car.S and gcccar.inc). AGESA has already been modified to do the
AP to do the call out. Create assembly code to call chipset_teardown_car
and then enter an endless loop with halt instruction. Then create the
call out that will call this new assembly code.

BUG=b:70338633
AGESA COMMIT=3313d277
TEST=Created a debug version of AGESA that would print the returned
status of HALT_THIS_AP. Build code without the fix, see the return.
Build code with the fix, see that there's no return.

Change-Id: I05ee405812211d93dfdbdc5ee7d9978c2eb585e1
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/24999
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-03-16 19:01:46 +00:00
Marc Jones
932b5bdb6d soc/amd/common: Save the UMA settings from AGESA
Save the UMA base and size settings returned by AGESA
in amdinitpost();

Change-Id: Id96cc65582118ad41d397b1a600cab1615676a55
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/23818
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-02-26 18:18:07 +00:00
Richard Spiegel
99fd08d324 soc/amd/common/block/pi/amd_late_init.c: Fix part number
Kahlee DIMM have invalid string when it comes to part number
(bytes 0x149-0x15c). We currently force a NA string, but grunt has the
proper strings. Just let the string go through, and a second commit
within smbios.c will be responsible for testing the string and taking
proper action.

BUG=b:73122207
TEST=Build, boot and record serial output for kahlee while injecting
different strings to dmi17->PartNumber. Remove string injection before
committing.

Change-Id: I427262873f9ec80f459245e5f509e28a68de3074
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/23825
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-02-26 15:06:36 +00:00
Richard Spiegel
126614b87b soc/amd/common/block/pi/amd_init_late.c: Transfer memory info to cbmem
SMBIOS structure type 17 is not being generated because memory info is
not being stored to cbmem. This has to happen after AGESA AmdInitLate
has run, but before SMBIOS is generated. There's a need to convert
format between AGESA generated info, and what is required in cbmem.

Create a procedure that transfers information between AGESA and cbmem,
and call it from agesawrapper_post_device() after AmdLateInit is called.

BUG=b:65403853
TEST=build and run kahlee, verify if SMBIOS structure type 17 is being
generated, and if associated strings are what should be expected.

Change-Id: I151a8f1348c9bafceb38bab1f79d3002c5f6b31b
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/23644
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-02-16 16:23:59 +00:00
Richard Spiegel
405f72952c soc/amd/common/block/s3/s3_resume.c: Check mrc_cache_get_current() return
Procedure mrc_cache_get_current() returns -1 for error, 0 for pass. Do
check the return in procedure get_s3nv_info.

This fixes CID 1385943
BUG=b:73333332
TEST=Build kahlee

Change-Id: I0f6a58380a38d13120e997dcd966423d3c2af091
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/23761
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-02-15 21:39:16 +00:00
Marshall Dawson
bb6c3f59d1 soc/amd/common: Call AmdS3FinalRestore
AMD support in coreboot has typically not used the AmdS3FinalRestore()
Entry Point.  Add a call to it immediately prior to resuming to the OS.

BUG=b:69614064
TEST=Check console log for execution

Change-Id: Iadc4438d8cda9766002f6edade3c7b00b23b98b4
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/23443
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-02-12 17:02:12 +00:00
Marshall Dawson
c2f6da00f4 soc/amd/common: Add S3 resume functions to wrapper
Add new functions that can execute InitRtb, InitResume, LateResume,
and FinalResume.

Note that the name AmdInitRtb supersedes the deprecated AmdS3Save.

TEST=Suspend/Resume Kahlee with complete S3 patch stack
BUG=b:69614064

Change-Id: I5c6a9c1a679a1c4d3f7d1d3b41a32efd0a2c2c01
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22730
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-02-12 17:01:57 +00:00
Marshall Dawson
dd2c7b12bb soc/amd/common: Replace missing AmdReleaseStruct() calls
The AGESA spec states that "Failure to release a structure can cause
undesired outcomes."

Uncomment the one in AmdInitLate().  The function only dealocates the
structure used for the AGESA entry point, and not the internal data
used by coreboot.

Release the structure in AmdInitEnv().  This appears to have been an
omission years ago when duplicating agesawrapper.c for every mainboard
was still common.

BUG=b:70671742
TEST=Build and boot Kahlee, inspect console log

Change-Id: Ib1ff94ec2acdc845c5e4b4ed7088061cfc0c55f3
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22888
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-02-12 17:00:30 +00:00
Marshall Dawson
52f5cdce17 soc/amd/common: Add S3 supporting functions
Add functions that the wrapper will call to get and save the S3 data.
The wrapper requires two types of data saved:
 * Non-volatile:  Information that is the minimum required for bringing
   the DRAM controller back online.  This change uses the common
   mrc_cache driver to manage the storage
 * Volatile:  May be stored in DRAM; information required to complete
   the system restoration process.

TEST=Suspend/Resume Kahlee with complete S3 patch stack
BUG=b:69614064

Change-Id: Ie60162ea10f053393bc84e927dbd80c9279e6b63
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22727
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-02-12 16:59:58 +00:00
Marshall Dawson
4c5a3b67e0 soc/amd/common: Add generic create_struct call to wrapper
Create a generic function that reports an unsuccessful call to
AmdCreateStruct().

Change-Id: I2654b4f21de5a2621086142681181a687be2c8e3
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/23440
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-02-07 16:39:50 +00:00
Marshall Dawson
857a387520 soc/amd/common: Improve misc. formatting in AGESA wrapper
Improve the file with:
 * C99 inializations for structures
 * reorder include files for aesthetics
 * remove extraneous whitespace
 * remove a stale comment
 * make variable naming consistent
 * make function arguments consistent

This change clears up all remaining checkpatch issues with the wrapper
with the exception of errors created with AMD definitions, e.g.
  ERROR: need consistent spacing around '*' (ctx:WxV)
  #32: FILE: src/soc/amd/common/block/pi/agesawrapper.c:32:
  void __attribute__((weak)) SetFchMidParams(FCH_INTERFACE *params) {}

BUG=b:62240746
TEST=Build and boot Kahlee

Change-Id: I40985e0cf50df6aa4d830937e7f6b6e7908f72fe
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22889
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-02-07 16:37:39 +00:00
Marshall Dawson
8cc5fdec90 amd/soc/common: Remove cbmem subregions in heap
Revert most of 4f3f47b "amd/common: Define regions in cbmem".  This
puts the management of the heap space back to its traditional
methodology.  Subsequent patches that were to have used these
subregions have been reworked.

BUG=b:69614064

Change-Id: Ib3d40bcf61c50dbc481b60e7b5286f65a529b912
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/23516
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-02-01 17:20:09 +00:00
Marshall Dawson
2d51dd6625 soc/amd/common: Make agesa_heap_base non-static
The cbmem location holding the heap will be used to store additional
information in subsequent patches.  Remove the static designation from
agesa_heap_base.

Change-Id: Ic607432fd6500ef69b5d47793896cf12a699d8b7
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22721
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-01-19 19:47:43 +00:00
Marshall Dawson
21c5e15124 amd/common: Remove GetHeapBase camel case
A subsequent patch will use GetHeapBase() in more files than
heapmanager.c.  Convert it to a format more similar to existing
coreboot source.

Change-Id: I8362af849fc9d7cb1b8a93113e8d78dcac51c20a
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22903
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-01-19 19:47:29 +00:00
Marshall Dawson
e01cfc9475 amd/common: Define regions in AGESA cbmem
In 6c747068 "amd/stoneyridge: Put AGESA heap into cbmem" the AGESA
heap was moved completely into cbmem.  This was a departure from the
"late cbmem init" method of adding it late in post, then storing the
S3 volatile data to the region.  Remove the hardcoded base address
that was missed in that commit.

To prepare for S3 support, split the region into subregions for
heap, AGESA's S3 volatile storage, and an MTRR save area.

BUG=b:69614064

Change-Id: I06c137f56516f3a04091d1191cd657a0aa07320b
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22720
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-01-19 19:47:17 +00:00
Marshall Dawson
85b2e910df amd/common/s3: Remove legacy spi.c
Remove the original spi.c file that writes S3 NV data to flash in a
proprietary format.  The s3 folder is retained to facilitate new
development.

Change-Id: I1b5fe8e854c3d2dd71506c2acd6ff73e4b86d7d4
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/23305
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-01-19 19:47:09 +00:00
Marc Jones
e6033ce179 soc/amd/common/block/pi: Fix AGESA heap deallocator
The deallocation was always subtracting the header, even when it
shouldn't. This caused problems for the allocator where buffer
sizes were incorrect and freed and used buffers could collide.
Fix the deallocation size.

Clear deallocated concatinated buffer header memory.

Fix the initial calculation of the total buffer size
available to be allocated.

BUG=b:71764350
TEST= Boot grunt.
BRANCH=none

Change-Id: I2789ddf72d662f24709dc5d9873741169cc4ef36
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/23284
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-01-17 16:40:26 +00:00
Marc Jones
a273753c72 Revert "soc/amd/common/pi: Fix issue in AGESA heap allocator"
This reverts commit 0f5651584ebb8e2ccfa151275bfd2f70e74bae9b.

This is not the correct fix for the heap allocator.
It looks like the root cause is in the buffer size of the
deallocate function.

Change-Id: I33c479a30d89a665677d3e4914194ae8136504af
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/23245
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Chris Ching <chingcodes@chromium.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-01-13 23:42:09 +00:00
Marc Jones
ca966f9a2d soc/amd/common/pi: Fix issue in AGESA heap allocator
The heap allocator would try to split a buffer node that
was too small for another node. In the failing case, the buffer
node was 0x140 bytes and the requested size was 0x133 bytes.
The logic would check that there was room for the header and
buffer and try to split the buffer node. The buffer node header
is 0xC bytes, so 0x13F bytes are need. The problem is that it didn't
leave room for another node header and a little space for a buffer.

BUG=b:71764350
TEST= Boot grunt.
BRANCH=none

Change-Id: Iece5e12d5787415a335bb953985331a5dc312152
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/23211
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Daniel Kurtz <djkurtz@google.com>
2018-01-12 01:46:58 +00:00
Chris Ching
044dfe9b69 soc/amd/common/block/acpi: Add halt.c
Creating initial common acpi and implement halt.h

BUG=b:71575631
BRANCH=none
TEST=put poweroff() call in Kahlee's mainboard_final and board turns off
correctly

Change-Id: Ie7dd9851dcb240c53f2487b4f4b8a3e51d6b98d6
Signed-off-by: Chris Ching <chingcodes@chromium.org>
Reviewed-on: https://review.coreboot.org/23074
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-01-10 18:48:40 +00:00
Daniel Kurtz
462e470092 soc/amd/common: Only load post-memory AGESA into RAM when split enabled
CONFIG_AGESA_SPLIT_MEMORY_FILES controls whether AGESA is split into
pre- and post-memory binaries when it is built.  Building AGESA this way
is required when doing the new "load post-memory AGESA binary into ram"
feature.

Thus, condition this new path on the CONFIG option being enabled.

BUG=b:71641792
TEST=build and boot kahlee with CONFIG_AGESA_SPLIT_MEMORY_FILES disabled

Change-Id: Ibec9db67437c57092e0f7acf0e3185865dc02688
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Reviewed-on: https://review.coreboot.org/23141
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-01-07 18:47:12 +00:00
Aaron Durbin
931ed7faa9 soc/amd/common: load post-memory AGESA as rmodule
Now that the AGESA binary is split into two sections load the
post-memory AGESA binary into ram. It needs to be an rmdoule
so that it can be relocated into ram.

agesawrapper_amdinitenv() entry
CBFS: 'VBOOT' located CBFS at [10000:cfd40)
CBFS: Locating 'AGESA_POST_MEM'
CBFS: Found @ offset 875c0 size 11c5e
Decompressing stage AGESA_POST_MEM @ 0xc757ffc0 (183452 bytes)
Loading module at c7580000 with entry c7580000. filesize: 0x2bafc
  memsize: 0x2bb0d
Processing 1112 relocs. Offset value of 0xc7780000
AGESA call 00020001 using c75818fe
AGESA call 00020003 using c75818fe
Fch OEM config in INIT ENV Done
agesawrapper_amdinitenv() returned AGESA_SUCCESS

BUG=b:68141063,b:70714803
TEST=Booted kahlee.

Change-Id: Ic0454e0d6909cb34ae8be2f4f221152532754d61
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/22976
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-01-05 01:16:50 +00:00
Justin TerAvest
922619512d soc/amd/common: Allow AGESA file split for pre- and post-memory
By splitting the binary files for platform initialization, the
post-memory code can be modified to stop executing in place (--xip).

This change creates two separate sections in CBFS for AGESA and loads
the appropriate file at the correct stage.

BUG=b:68141063
TEST=Booted kahlee with split agesa enabled.

Change-Id: I2fa423df164037bc3738476fd2a34522df279e34
Signed-off-by: Justin TerAvest <teravest@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/22974
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-01-05 01:16:31 +00:00
Richard Spiegel
fc511277a5 soc/amd/common/block/pi: Format files to standards
Files agesawrapper.c and heapmanager.c have several non-conformity with
coreboot standards, including lines longer than 80 characters, use of
"} else {" after a return and wrong comment block formatting. Fix all
such issues, so that it passes commit tests.

BUG=b:69262110
TEST=Build with no error gardenia and kahlee (no code change, just file
formatting).

Change-Id: Iefe741cd62bc41a7975c3dd10ac9355352de3abb
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/22823
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-01-02 20:43:07 +00:00
Marshall Dawson
d1cc3c213f amd/common/psp: Add BootDone command
After the PSP receives the MboxBiosCmdBootDone, it will no longer honor
any command where the command-response buffer exists outside of SMM
memory.  Add the command and automatically execute it before booting
the payload.

BUG=b:69971683
TEST=Boot Kahlee and observe console log

Change-Id: I8258a9e2f2627bf24342f927a3e7f49b49dc1d88
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22787
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-12-20 16:36:32 +00:00
Marshall Dawson
66dd399ac2 amd/common/psp: Convert structure init to C99
Use C99 designated initializers for the psp_notify_dram() buffer
structure.

Change-Id: I2e18b3a2c19b8fb17d0f654b16def52517538957
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22847
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-12-20 16:36:22 +00:00
Marshall Dawson
33c8773dfd amd/common/psp: Assume PSP command register already set up
Remove the frequent setting/restoring of the PSP's bus-mastering and
memory decoding settings.  It is up to the caller to ensure it is
already set properly.

Change-Id: I7e29a3935df94d16de90b28ff78449d23fe01666
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22846
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-12-20 16:36:10 +00:00
Richard Spiegel
6c2ab060a2 soc/amd/common/block/pci: Fix validation of pointer
Procedure write_pci_int_table() does not validates intr_data_ptr. It must
be validated together with picr_data_ptr and idx_name.

BUG=b:69868534
TEST=Build fake kahlee with intr_data_ptr not initialized, boot and see
error message. Than build correct kahlee and verify that error message
is gone.

Change-Id: I5ee9a362600dbd6325254d7431172501181b52b0
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/22934
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
2017-12-19 16:54:59 +00:00
Marshall Dawson
972f826935 soc/amd/common: Factor out InitPost printed results to function
Make a static function that can report the AmdInitPost() results.  This
makes it easier to keep lines within 80 columns.  Clean up surrounding
source.

BUG=b:62240746
TEST=Build and boot Kahlee

Change-Id: I6d288e76e7510528659436e61fdfa1d5db01f06c
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22887
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-12-18 16:52:48 +00:00
Marshall Dawson
2942db6d6d soc/amd: Move stoneyridge features out of agesawrapper
The AGESA wrapper should not use and CONFIG_STONEY* values, nor should
it make any assumptions about the capabilities of a particular device.
Move these into stoneyridge northbridge and southbridge files.

BUG=b:70670425
TEST=Build and run Kahlee

Change-Id: I706edbb6a048b64389ba3077d5df0fe6155070b3
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22886
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-12-18 16:52:27 +00:00
Marshall Dawson
ff4da93f4e soc/amd/common: Remove #ifndef/#endif from AGESA wrapper
There isn't a good reason to keep the checks for __PRE_RAM__.  The global
variables are not used outside of ramstage and the linker removes them
cleanly in other stages.

BUG=b:70671590
TEST=Build and boot Kahlee

Change-Id: I7a35141f212f340c157d57fde8daf93c0c383af8
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22885
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-12-18 16:51:23 +00:00
Marshall Dawson
8f6cd22087 soc/amd/common: Make AGESA event log parser static
The function agesawrapper_readeventlog() is not used outside of the
wrapper.  Relocate it within the file and make it static.

Change-Id: Ia7fefb4eadbace0cc2fb0f519a1acb7906baaf12
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22902
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-12-18 16:50:56 +00:00
Marshall Dawson
3aed84aa46 soc/amd/common: Clean up AGESA event log function
Clean up the source for agesawrapper_amdreadeventlog:
 * shorten the name to help keep lines within 80 columns
 * convert initializers to C99
 * break the call from the callers' if() statements
 * streamline the printk formatting

BUG=b:70671442
TEST=Build and run Kahlee, check console log

Change-Id: I402c75e4d65a592b9d1557c5852df03e48e206b9
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22884
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-12-18 16:50:30 +00:00
Richard Spiegel
138a1d2a68 soc/amd/common: Update agesawrapper_call.h
Solve issues related to agesawrapper_call.h that came up at review
75dd50e233 (review 19724). This includes a hard coded table size and
2 macros: AGESAWRAPPER_PRE_CONSOLE() and AGESAWRAPPER().

Remove AGESAWRAPPER_PRE_CONSOLE(), and replace AGESAWRAPPER() calls with
the actual content of the macro.

BUG=b:62240989
TEST=Build kahlee with no errors, boot recording serial output and compare
to serial output from a build without these changes.

Change-Id: Ic51917d3961a51d4e725ff45b04f45eefe149855
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/22850
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-12-15 01:52:04 +00:00
Richard Spiegel
e89d444043 soc/amd/stoneyridge: Remove "\t" from name table
Remove "\t" from name strings in soc/amd/stoneyridge/southbridge.c array
irq_association[], and change the print string in soc/amd/common/amd_pci_util.c
that use the names from "%s" to "%-20s". This sets a fixed field of 20
characters for the string name, allowing for variable length to the names
(up to 20 characters), thus saving memory space used by the strings.

BUG=b:70344551
TEST=Build and boot, record output of irq routing and verify alignment.

Change-Id: I92dfac9b64932fb0cd3359abd4d1aac651535f1a
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/22785
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-12-14 03:51:03 +00:00
Aaron Durbin
02b43aa2e0 vc/amd/pi/0067F00: add option to add AGESA binary PI as stage
Stage addition to CBFS allows relocation to happen on the fly. Take
advantage of that by adding AGESA binary PI as a stage file so that
each instance will be relocated properly within CBFS. Without this
patch Chrome OS having multiple CBFS instances just redirects the
AGESA calls back into RO which is inappropriate.

BUG=b:65442265,b:68141063
TEST=Enabled AGESA_BINARY_PI_AS_STAGE and used ELF file. Booted and
     noted each instance in Chrome OS build was relocated.

Change-Id: Ic0141bc6436a30f855148ff205f28ac9bce30043
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/22833
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-12-13 15:53:24 +00:00
Aaron Durbin
49ec3f0a5f vc/amd/pi/00670F00: fix #include paths to only use <amdblocks/header.h>
Ensure that soc/amd/common/blocks/include is the only #include
path for the AMD common code. This removes the duplicate soc/amd/common
include as well using the correct #include header in AGESA.c.

BUG=b:69262110

Change-Id: I50d85b28514fd905df415f0cc052b9924ee4e741
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/22828
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-12-12 20:31:06 +00:00
Richard Spiegel
19f67a392a soc/amd/common: Move AGESA related source files
Move AGESA related source files in soc/amd/common under block directory.
Folder soc/amd/common/block subfolders should mimic soc/intel/common/block
subfolders (one subfolder per subject).

BUG=b:69262110
TEST=Build with no error gardenia and kahlee (no code change, just folder
reorg).

Change-Id: I497cdefe64e8dff00aaff7153c4ffa9c57c9acf8
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/22792
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-12-12 16:25:33 +00:00
Richard Spiegel
0ad74ace8b soc/amd/common: Move Agesa related headers
Move AGESA related headers in soc/amd/common to
soc/amd/common/block/include/amdblocks.

BUG=b:69262110
TEST=Build with no error gardenia and kahlee (no code change, headers moved).

Change-Id: I5d3064625ddf8caaf370aabaf93165c6817f1ca0
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/22772
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-12-12 16:24:38 +00:00
Richard Spiegel
2bbc3dc28d soc/amd/common: Move files to common/block
The following files need to be moved: amd_pci_util.c, amd_pci_util.h and
spi.c. The remaining files are AGESA related and will be part of a separate
issue/commit.

BUG=b:62240201
TEST=Build with no error gardenia and kahlee (no code change, just folder
reorg).

Change-Id: I3f965afa21124d4874d3b7bfe0f404a58b070e23
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/22765
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-12-11 20:26:26 +00:00
Martin Roth
bc5c3e75a4 soc/amd/common: Collect timestamps before and after AGESA calls
BUG=b:70432544
TEST=Build & boot kahlee. Look at timestamps.

Change-Id: I8209160f8e23ab77987f8e515c7b00d94f68c8be
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/22798
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-12-11 17:31:42 +00:00
Aaron Durbin
a78319ba26 vc/amd/pi/00670F00/binaryPI: cache the AGESA dispatcher
Instead of repeatedly walking cbfs for the AGESA blob and parsing it
cache the resulting dispatcher value. There's only one dispatcher table
so use it. The resulting change is that this work is done one time per
stage.

BUG=b:70401101
TEST=Booted and noted only one lookup per stage.

Change-Id: Iaa4aecc384108d66d7c68fc5fb9ac1c3f40da905
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/22789
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: Justin TerAvest <teravest@chromium.org>
2017-12-11 01:07:31 +00:00
John E. Kabat Jr
af32770755 soc/amd/stoneyridge: Enable SPI writes
- Change soc/amd/stoneyridge/Kconfig to set BOOT_DEVICE_SUPPORTS_WRITES

BUG=b:65485690
TEST=Build & boot kahlee.

Change-Id: I595a27ac27daa42c2499de1a343bc30be9a89fa6
Signed-off-by: John E. Kabat Jr <john.kabat@scarletltd.com>
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/22636
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-12-11 01:07:05 +00:00
Marc Jones
2464efbca6 soc/amd/common: Add amdblocks/spi.h
Add the spi header for spi function prototypes. Fixes spi.c build
error for the missing header.

Change-Id: I0dbb5bf84cc3462a7aa58a5531d6b8b8bc8ca4df
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/22793
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-12-11 01:06:56 +00:00
Richard Spiegel
376dc82dca amd/stoneyridge: Create new name/IRQ association
Table intr_types[] is hard to maintain, and has unused spaces filled with
NULL. A new table format is needed that creates strong association between
the APIC register index and the associated IRQ name, is easy to maintain
and has no unused space (index) to indicate that a particular register is
unused while still indicating which registers are valid.

Also, the string that defines the name of associated IRQ should be declared
with "#define" in a header, but must be physically initiated in a source
file. The "#define" must make a strong association between the used register
index and the associated IRQ name. Example:
#define INDEX_0X16_NAME "PerMon\t"

BUG=b:69868534
TEST=Check serial output against BKDG for AMD Family 15h Models 70h-7Fh
Processors definitions for Pci_Intr_Index. Also, check for new output
format to confirm write_pci_int_table() is working as desired. There's
no test for write_pci_cfg_irqs, as it's not being used by kahlee.

Change-Id: I2dde4d016cc3228e50dcfadd2d3586a3609e608d
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/22667
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-12-07 02:31:45 +00:00
Marc Jones
33eef1374f soc/amd/stoneyridge: Add RunOnAP support
Add support for AGESA callbacks RunFcnOnAp() and RunFcnOnAllAp().
Update the wording on the AP errors. The functions are not missing,
they are not supported.

BUG= b:66690176
BRANCH=none
TEST=Check serial output for the AP calls from AGESA.

Change-Id: Id30cb2e0c6cc474158f3a7710dbb8ecf54f1ffe4
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/22194
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-12-02 03:15:45 +00:00
Martin Roth
4f92b15c13 amd/stoneyridge: Update def_callouts.c to reset using reset.c
Convert functionality to use coreboot-centric functions and defined
values.  This change should have no functional effect.

BUG=b:62241048
TEST=Build Gardenia; Build & boot Kahlee.

Change-Id: I62ae50af05d3ac770560368245c4ae81cf9c4395
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/22440
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-12-01 03:29:28 +00:00
Marc Jones
a9f72776bd soc/amd/stoneyridge: Add mainboard call for SPD values
Add a mainboard function call to write the AGESA SPD buffer.
Removes the unneccesary dimm_spd.c file.

BUG=b:67845441

Change-Id: Id42622008b49b4559e648a7fa1bfd9f26e1f56a4
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/22485
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-11-29 23:58:06 +00:00
Marc Jones
cae58f1306 soc/amd/common: Include appropriate headers in dimm_spd.h
Change-Id: I69e8eaffefbda4fdfb89264a55762558950aa5e2
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/22547
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-11-23 00:34:11 +00:00
Richard Spiegel
a85f8b94ab soc/amd/common: Remove duplicated #include amd_pci_int_defs.h
Remove <#include amd_pci_int_defs.h> from amd_pci_util.h, as the user
of the functions declared in amd_pci_util.h don't need the contents of
amd_pci_int_defs.h.

BUG=b:62200907

Change-Id: I258d549d3eea3fb8919c0cddbb41dc2bc4738c4e
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/22461
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-11-21 01:20:16 +00:00
Marc Jones
afd03d8a28 amd/stoneyridge: Fix SPD files and functions camel case
Remove ugly camel case in the soc/amd/common and Stoney Ridge
SPD files and functions. Update the related mainboards.

Also, remove a unreferenced function prototype, smbus_readSpd().

Change-Id: I51045b6621f0708d61a570acbdcb4e6522baa1ea
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/22483
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-11-20 16:26:12 +00:00
Richard Spiegel
a800bdb298 Move amd/stoneyridge/include/amd_pci_int_defs.h to include/soc/
Move src/soc/amd/stoneyridge/include/amd_pci_int_defs.h to
src/soc/amd/stoneyridge/include/soc/.

After much discussion, src/soc/amd/stoneyridge/include/soc is probably
the best location. It was found that there are other common code that
include headers from this folder.

BUG=b:62200907

Change-Id: I69e0a54e5d64ae28919871c687a0177786b789c8
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/22460
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
2017-11-17 20:31:14 +00:00
Martin Roth
690afa1f8c vendorcode/amd/pi/00670F00: Get rid of filecodes, replace filecode.h
coreboot doesn't need AGESA's version of Filecode.h.  Some of the files
that have been copied from AGESA include the header, so we can't get rid
of it completely yet.
- Remove includes from files that weren't copied from the AGESA source.
- Remove FILECODE definitions from coreboot source.

BUG=B:69220826
TEST=Build Gardenia; Build & boot Kahlee.

Change-Id: If16feafc12dedeb90363826b62ea7513e54277f4
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/22438
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-11-16 15:27:43 +00:00
Martin Roth
b2c0d08a4e soc/amd/common: Remove direct AGESA header includes
All AGESA headers should be included only through agesawrapper.h

BUG=b:66818758
TEST=Build gardenia; Build & boot kahlee

Change-Id: I94140235f46a627dda99540af8619aeca3f4f157
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/21715
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-11-14 21:00:02 +00:00
Martin Roth
d6ccf4eaa9 AMD Stoney Ridge: Add agesa_headers.h
- Create header files for the stoneyridge PI that pulls in AGESA pi
headers and encloses them in #pragma pack push/pop to keep the
'#pragma pack(1)' in Porting.h from leaking.
- Add that header to agesawrapper.h, replacing AGESA.h and Porting.h

Following patches will update the coreboot code to use only
agesawrapper.h to pull in the AGESA headers.

BUG=b:66818758
TEST=Build tested

Change-Id: Ib7d76811c1270ec7ef71266d84f3960919b792d4
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/21713
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-11-14 20:59:14 +00:00
Marshall Dawson
28f30a138a amd/common/spi: Update flash driver usage
Fix how the SPI driver is accessed in spi_SaveS3info.  This code has
been unused to date.

Change-Id: Ie2b97c13079fd049f6e02f3ff8fa630ed880343f
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22406
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-11-14 17:27:36 +00:00
Marshall Dawson
f5e057c885 soc/amd/stoneyridge: Load SMU fimware using PSP
Add the ability to locate the SMRAM-based SMU firmware early and
call the PSP library to load it prior to DRAM initialization.  This
is currently placed in bootblock to ensure the blob is loaded
before any reset occurs.

Add similar functionality in ramstage for SMU FW2 to the hook already
in place for running AmdInitEnv.  Rename the hook to make more sense.

This patch was tested using a pre-released PSP bootloader on a
google/kahlee system.

Leave the option unused until the bootloader is ready.

BUG=b:66339938

Change-Id: Iedf768e54a7c3b3e7cf07e266a6906923c0fad42
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22058
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-11-14 17:27:23 +00:00
Richard Spiegel
77fee09509 soc/amd/stoneyridge: Use uint8_t as type for SPD address
SPD address is currenty int. It should be uint8_t.

BUG=b:62200225

Change-Id: Ia11c5994c41849ba01ecae3cee6fa97c527134d0
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/22300
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-11-10 19:11:38 +00:00
Richard Spiegel
67c2a7b487 soc/amd/common: Add DRAM clear option to northbridge.c
AmdInitPost() can be instructed to clear DRAM after a reset or to
preserve it. Use SetMemParams() to tell AGESA which action to take.

Note that any overrides from OemPostParams (OemCustomize.c) are not
affected by this change.

Change-Id: Ie18e7a265b6e0a00c0cc8912db6361087f772d2d
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/21856
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-11-10 18:22:53 +00:00
Marshall Dawson
596ecec009 soc/amd/common/psp: Add command to load fw blobs
An upcoming PSP firmware change will allow coreboot to load the two
SMU firmware blobs (one runs in SRAM and the other in DRAM).  The
traditional method is for the PSP to control most of the process,
e.g. loading the SRAM version prior to releasing the x86 reset.

Add a new command that can instruct the PSP to load a firmware blob
from a location in the flash.

The definition for commands 19 and 1a differ from others in that they
do not use a command/response buffer.  Instead, the PSP will look in
the command/response pointer registers directly for the blob's
address.

BUG=b:66339938

Change-Id: I8431af341930f45ac74f471628b4dc4ede7735f4
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22056
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-11-08 21:58:59 +00:00
Marshall Dawson
154239aff1 amd/stoneyridge: Remove fixme.c
Move the two functions in fixme.c to places where they make more sense.
Coincidentally fix the todo in amd_initcpuio() and use bsp_topmem()
instead of explicitely reading the MSR.

BUG=b:62241048

Change-Id: Ica80b92f48788314ad290ccf72e6847fb6d039c3
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22297
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-11-08 19:24:49 +00:00
Marshall Dawson
3727708aef soc/amd/common/psp: Require PSP PCI definition in SOC
Remove the definition for the PSP PCI device from the common PSP
code.  Any APU using this source should have its own definitions,
and this allows for the device to move within the config space.

Change-Id: Ie41dfa348b04f655640b4259b1aa518376655251
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22249
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-11-06 22:21:50 +00:00
Aaron Durbin
733ad92c65 soc/amd/stoneyridge: start header file for iomap
Create a new header file, iomap.h, which serves as a single
place for providing the address space definitions. Remove
the amd_defs.h file that had a single define in it.

Change-Id: I1b1aaa8c5d60d670c272ac7131faeb6b3edc1968
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/22318
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-11-06 16:10:45 +00:00
Aaron Durbin
8dd4006161 soc/amd/common: remove superfluous NULL initializers on globals
Global variables that are unitialized in C programs reside
in the .bss section. By definition, this section is cleared
to 0. Therefore, remove the explicit NULL initialization because
it's completely unnecessary.

Change-Id: I9e7a5a1e2110aa48a5497ab7e2b06676dd557763
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/22313
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-11-04 02:58:35 +00:00
Aaron Durbin
e3f7d44d3b soc/amd/common: remove use of LibAmdMemFill()
memset() exists for a reason. There's 0 reason to duplicate the
functionality but add extraneous parameters that do nothing. This
is just poor coding practices. Remove LibAmdMemFill() usage.

BUG=b:62240746

Change-Id: I18028b38421efa9c4c7c0412a04479638cc9218b
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/22312
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-11-04 02:58:28 +00:00
Marc Jones
6e70d67824 soc/amd/common: Add weak call for platform PCIE slot reset
Since it is fairly uncommon, add a weak call that may be done by
the platform if it has the support.

BUG=b:66690176
BRANCH=none
TEST=coreboot builds.

Change-Id: I50008da6f85039a428184bf9e7642c0aa6610247
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/22193
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-10-31 02:22:02 +00:00
Marc Jones
bb59f67ee8 soc/amd/common: Remove agesa_LateRunApTask() callback
agesa_LateRunApTask() is not a callback, but a AGESA call. This is a mistake
in the AGESA spec and the function is in the wrong section.

bug=b:66690176, b:67210418
branch=none
test=none

Change-Id: I900e7db13a58e73a7b054e06088bc77c89445876
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/22150
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-10-27 16:58:45 +00:00
Marshall Dawson
3191e0fcf5 soc/amd/common: Revert PI blob search hack
Remove the check for CONFIG_VBOOT when finding the binaryPI blob and
rely on the cbfs search 100% of the time.  The change was initially
put in to avoid a hang when vboot presearched memory for the blob.
The implementation now supports early cbmem init and cbmem_top() is
careful to return 0 if DRAM has not yet been set up.  As a result the
hang no longer occurs and the hack may be removed safely.

BUG=b:67747902

Change-Id: I1f38709fcce250b0902a639ebf0554219bc47cf8
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22053
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-10-22 01:45:23 +00:00
Martin Roth
2960043155 soc/amd/common: Set AltImageBasePtr to 0
In the original AGESA headers, AltImageBasePtr is a UINT32, so don't
set it to VOID.  0 works for either UINT32 or VOID *, as demonstrated
by the other 7 places in this file where it's already set to 0 instead
of NULL.

Change this location to 0 to support either version of the headers.

BUG=b:64766233
TEST=Build in cros tree and upstream coreboot, with old headers
and updated headers.

Change-Id: Ib6f3883e08231a6ca896c2ee2ef631c77feafedd
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/22060
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-10-20 17:48:56 +00:00
Martin Roth
c450fbe909 Stoney Ridge Platforms: Make AGESA callout tables common
There was no reason to have the AGESA callout tables in each mainboard,
so move them to soc/amd/common.

Move chip specific functions into the stoneyridge directory:
- agesa_fch_initreset
- agesa_fch_initenv
- agesa_ReadSpd

Combine agesa_ReadSpd and agesa_ReadSpd_from_cbfs, and figure out which
to use.

Soldered-down memory still needs to be supported in a future commit, as
stoney supports both DDR3 & DDR4.  A bug has been filed for support for
the upcoming Grunt platform.

BUG=b:67209686
TEST=Build and boot on Kahlee

Change-Id: Ife9bd90be9eb0ce0a7ce41d75cfef979b11e640b
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/21849
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
2017-10-20 17:48:37 +00:00
Frank Vibrans
7151778847 soc/amd/common: Clean up file includes
Remove unnecessary header file includes.

Change-Id: I9ad9e86f3c75903e278e898602caec04351f64b6
Signed-off-by: Frank Vibrans <frank.vibrans@scarletltd.com>
Reviewed-on: https://review.coreboot.org/21989
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-10-16 00:13:23 +00:00
Marc Jones
7e710e047f amd/soc/common: Print an error if an AGESA callout isn't supported
Let the developer or user know that a callout isn't supported.

Change-Id: I73a6c6930a6661627ad76e27bbb78be99e237949
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/21998
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-10-15 22:33:37 +00:00
Marc Jones
4f886cc19a amd/stoneyridge: Make all AGESA reset requests immediate
The AGESA RESET_WHENEVER request were never doing a reset in coreboot.
We don't have a way to collect a whenever and reset at some later time,
so just do the reset immediately.

BUG=b:64719937
BRANCH=none
TEST=Check AGESA reset request in booblock does a reset in the serial
console or ec console.

Change-Id: If2654ec0c5c5dbdcea6fc9374371c3388d29fdc7
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/21978
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-10-13 16:48:33 +00:00
Martin Roth
f80a431c11 soc/amd/common: Add framework for missing AGESA callouts
These are required callout functions that currently are not implemented.
agesa_LateRunApTask does not seem to be called, but the others are.

BUG=b:66690176
TEST=Build Kahlee.  Tested in next commit.

Change-Id: Iee5f9c4847a5309a25045fca8c73be4f811c281a
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/21707
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-10-02 16:24:49 +00:00
Marshall Dawson
b639bef836 soc/amd/common: Add included directory
If the symbol SOC_AMD_COMMON is selected, include the soc/amd/common
directory.  Until now this has been working due to the directory being
included as part of AGESA_INC in vendorcode.  That one is still
necessary in order to build the AGESA code so it is left in place
for now.

Change-Id: Ia8191897d2030c475c9268ae86faaf01952c6ace
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/21738
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-30 20:29:11 +00:00
Marshall Dawson
d61e832e53 soc/amd/stoneyridge: Revert CAR teardown wbinvd
Change the cache-as-ram teardown to use invd instead of wbinvd.
Save the return and recover the call's return address in
chipset_teardown_car.

CAR teardown had been modified to use wbinvd to send CAR contents
to DRAM backing prior to teardown.  This allowed CAR variables,
stack, and local variables to be preserved while running the
AMD_DISABLE_STACK macro.

Using the wbinvd instruction has the side effect of sending all
dirty cache contents to DRAM and not only our CAR data.  This
would likely cause corruption, e.g. during S3 resume.

Stoney Ridge now uses a postcar stage and this is no longer a
requirement.

BUG=b:64768556

Change-Id: I8e6bcb3947f508b1db1a42fd0714bba70074837a
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/20967
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-09-27 16:31:21 +00:00
Marshall Dawson
18b477ea41 soc/amd/stoneyridge: Add postcar stage
Insert a postcar stage for Stoney Ridge and move romstage's CAR
teardown there.

The AMD cache-as-ram teardown procedure currently uses a wbinvd
instruction to send CAR contents to DRAM backing.  This allows
preserving stack contents and CAR globals after the teardown
happens, but likely results in memory corruption during S3 resume.
Due to the current base of the DCACHE region, reverting to an
invd instruction will break the detection mechanism for CAR
migrated variables.  Using postcar avoids this problem.

The current behavior of AGESA is to set up all cores' MTRRs during
the AmdInitPost() entry point.  This implementation takes control
back and causes postcar's _start to clear all settings and set
attributes only for the BIOS flash device, TSEG, and enough space
below cbmem_top to load and run ramstage.

BUG=b:64768556

Change-Id: I1045446655b81b806d75903d75288ab17b5e77d1
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/20966
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-27 16:29:05 +00:00
Marshall Dawson
6c74706856 amd/stoneyridge: Put AGESA heap into cbmem
Now that soc/amd supports EARLY_CBMEM_INIT, put the HEAP into cbmem,
allowing better control of its cacheability in subsequent patches.
This relocates the heap initialization from the common directory into
a romstage cbmem hook.  The conversion relies on cbmem_add() first
searching cbmem for the ID before adding a new entry.

Change-Id: I9ff35eefb2a68879ff44c6e29f58635831b19848
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/21594
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-09-27 16:27:09 +00:00
Marshall Dawson
ed501d5b3f soc/amd/common: Clean up GetHeapBase function
Make GetHeapBase a static function.  Change the type of return value to
a void pointer and remove the unused StdHeader argument.  This should be
innocuous and will allow a subsequent patch to be simpler.

Change-Id: Id4a024d000a514ea9a44f9dfc2caffae9ff01789
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/21593
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-09-27 16:27:02 +00:00
Kyösti Mälkki
d41feed800 AGESA: Avoid cpuRegisters.h include
Change-Id: I077677c10508a89a79bcb580249c1310e319aaf1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21664
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-26 09:26:09 +00:00
Martin Roth
933ca5b9bc soc/amd: Standardize guards on header files
The guards in the header files were inconsistent. Some had no leading or
trailing underscores, some had one, some had both leading and trailing.

Change all to double leading & trailing underscores.
Change all comments to have a space before them instead of tabs

BUG=b:62235990
Test=Build Kahlee

Change-Id: I4466df529ab201c922096a31d7438381778b582f
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/21073
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-08-28 15:44:46 +00:00
Marc Jones
dfeb1c4da9 stoneyridge: Rename hudson to southbridge
Simplify funciton names and remove reference to hudson in stoneyridge.
The southbridge in Stoney Ridge is Kern and hudson naming is
no longer accurate.

BUG=b:62200157
BRANCH=none
TEST=Build and booted on Kahlee.

Change-Id: Ide7a72dae69b881997101f1e37a1ac739901744d
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/20912
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-08-14 14:50:51 +00:00
Marshall Dawson
9df969aebf soc/amd/common: Convert to C_ENVIRONMENT_BOOTBLOCK
Add dedicated CAR setup and teardown functions and Kconfig
options to force their inclusion into the build.  The .S files
are mostly duplicated code from the old cache_as_ram.inc file.

The .S files use global proc names in anticipation for use with
the Kconfig symbols C_ENVIRONMENT_BOOTBLOCK and POSTCAR_STAGE.

Move the mainboard romstage functionality into the soc directory
and change the function name to be compatible with the call
from assembly_entry.S.  Drop the BIST check like other devices.

Move InitReset and InitEarly to bootblock.  These AGESA entry
points set some default settings, and release/recapture the
AP cores.  There are currently some early dependencies on
InitReset.  Future work should include:
 * Pull the necessary functionality from InitReset into bootblock
 * Move InitReset and InitEarly to car_stage_entry() and out of
   bootblock
   - Add a mechanism for the BSP to give the APs an address
     to call and skip most of bootblock and verstage (when
     available) (1)
   - Reunify BiosCallOuts.c and OemCustomize.c

(1) During the InitReset call, the BSP enables the APs by setting
    core enable bits in F18F0x1DC and APs begin fetching/executing
    from the reset vector.  The BSP waits for all APs to also
    reach InitReset, where they enter an endless loop.  The BSP
    sends a command to them to execute a HLT instruction and the
    BSP eventually returns from InitReset.  The goal would be to
    preserve this process but prevent APs from rerunning early
    code.

Change-Id: I811c7ef875b980874f3c4b1f234f969ae5618c44
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/19755
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-07-27 21:31:04 +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
7104fe2618 binaryPI: Define AGESA blob in CBFS as Kconfig string
Change-Id: I0f78cb275ecad732f81c609564a0640f03d2559e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19983
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-07-11 06:50:47 +00:00
Marshall Dawson
68243a5157 soc/amd/common: Add initial support for AMD PSP
Add files for supporting the BIOS->PSP communication not
covered by AGESA. The first command implemented notifies the
PSP that DRAM is ready.

This patch also introduces the amd/common/block directory
structure similar to intel/common/block.

Change-Id: I34b2744b071aa3dfb1071b2aabde32ddb662ab87
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/19753
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-07-02 18:43:46 +00:00
Marshall Dawson
f3dc71e031 soc/amd/common: Fix most checkpatch errors
Correct the majority of reported errors and mark most of the
remaining ones as todo.  Some of the lines requiring a >80
break are indented too much currently.

Changes to agesawrapper.c cause the build to change, so this
file is also left as-is.  Make hex values consistently lower-case.

BUG=chrome-os-partner:622407746

Change-Id: I0464f0cafac4ee67edc95d377dcf7aab9a90c66b
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/20249
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-06-27 20:51:39 +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
Marc Jones
1587dc8a2b soc/amd/stoneyridge: Add northbridge support
Copy northbridge files from northbridge/amd/pi/00670F00
to soc/amd/stoneyridge and soc/amd/common.

Changes:
- update chip_ops and device_ops
- remove multi-node support
- clean up Kconfig and Makefile

Change-Id: Ie86b4d744900f23502068517ece5bcea6c128993
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/19724
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-06-26 00:46:18 +00:00
Marc Jones
21cde8b832 soc/amd/stoneyridge: Add CPU files
Copy cpu/amd/pi/00670F00 to soc/amd/stoneyridge and
soc/amd/common.  This is the second patch in the process of
converting Stoney Ridge to soc/.

Changes:
- update Kconfig and Makefiles
- update vendorcode/amd for new soc/ path

Change-Id: I8b6b1991372c2c6a02709777a73615a86e78ac26
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/19723
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-06-26 00:46:03 +00:00
Marc Jones
244848462d soc: Add AMD Stoney Ridge southbridge code
Copy the Hudson/Kern code from southbridge/amd/pi/hudson.  This
is the first of a series of patches to migrate Stoney Ridge
support from cpu, northbridge, and southbridge to soc/

Changes:
- add soc/amd/stoneyridge and soc/amd/common
- remove all other Husdon versions
- update include paths, etc
- clean up Kconfig and Makefile
- create chip.c to contain chip_ops

Change-Id: Ib88a868e654ad127be70ecc506f6b90b784f8d1b
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/19722
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-06-26 00:45:41 +00:00