Commit graph

46 commits

Author SHA1 Message Date
Furquan Shaikh
c6d89fba7a soc/amd/picasso: Relocate FSP-M to address in DRAM
On Picasso, DRAM is up by the time FSP-M runs. This change relocates
FSP-M binary to a specific address (0x90000000) in DRAM. Currently,
this address is randomly chosen to ensure it does not overlap any of
the other stages. Once we have a unified memory map set up for
Picasso, this address can be updated along with it.

BUG=b:155322763,b:150746858,b:152909132

Change-Id: I1a49765f00de9f97fa3dbd5bc288a3ed0d7087f6
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41828
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-29 18:55:06 +00:00
Marshall Dawson
5c5049e283 soc/amd/picasso: Add generic SMU service request
Add a new feature that allows messages to be sent to the SMU.  The
offsets of the PCI config index/data indirect registers have been
documented for prior generation devices.

The index/data pair is used to access a command register, a response,
and six argument values.

BUG=b:153264473
TEST=Verify service can be used to take the system into S3

Change-Id: Ide431aa976cb2f8bdc248cb08aa0724a9596ac5a
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://chromium-review.googlesource.com/2161796
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41625
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-05-27 19:20:03 +00:00
Raul E Rangel
02e76c2e4d soc/amd/picasso/Makefile: Change APCB_magic.bin location
The APCB_magic.bin lives in amd_blobs, not blobs.

BUG=b:157140753
TEST=Boot trembyle to OS

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ib082a8e7fc631ca7145b0b77e49ea0cbf99dff41
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41734
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-27 19:18:45 +00:00
Marshall Dawson
b768723c72 soc/amd/picasso: Add APOB NV back for non-S3
New information indicates the PSP expects the APOB NV region
populated for all types of boot, and this is not a feature only
used for S3.  Switch over to using the MRC_CACHE flash region.

Remove the Kconfig symbols for the APOB_NV base and size.  Override
the MRC_CACHE_SETTINGS_CACHE_SIZE to ensure the default maintains the
minimum required size.  Use the generated (or mainboard-specified)
fmap.fmd file as an input for amdfwtool and properly match the
flash region.

Change the original naming for the APOB destination, which matched the
PSP spec's field name, to PSP_APOB_DESTINATION.  This should be more
intuitive for a source code reader.  The APOB address is the location
in DRAM where the PSP puts its output block.

BUG=b:147042464, b:153675914
TEST=Boot trembyle

Original-Change-Id: Ia5ba8646deec2bd282df930f471738723063eef8
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2080375
Original-Change-Id: I972d66f1817f86ff0b689f011c0c44c3fe7c8ef7
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2053312
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: I4550766ece462b65a6bfe6f1b747343e08e53fe5
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38703
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-05-21 14:41:03 +00:00
Marshall Dawson
eb72487784 soc/amd/picasso: Add pcie root complex driver
* Declare memory and reserved areas using HOBs for regions above top
  of low memory.
* Copy northbridge_fill_ssdt_generator from stoneyridge.

BUG=b:147042464
TEST=Boot trembyle and see PCI resources in the log:
   PCI: 00:00.0
   PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 0
   PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 1
   PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 2
   PCI: 00:00.0 resource base 100000 size cd700000 align 0 gran 0 limit 0 flags e0004200 index 3
   PCI: 00:00.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
   PCI: 00:00.0 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 4
   PCI: 00:00.0 resource base 100000000 size 12f340000 align 0 gran 0 limit 0 flags e0004200 index 5
   PCI: 00:00.0 resource base 22f340000 size cc0000 align 0 gran 0 limit 0 flags f0004200 index 6
   PCI: 00:00.0 resource base cd800000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 7
   PCI: 00:00.0 resource base cd7fe000 size 2000 align 0 gran 0 limit 0 flags f0004200 index 8
   PCI: 00:00.0 resource base cc7fe000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index 9
   PCI: 00:00.0 resource base 1090000 size b0000 align 0 gran 0 limit 0 flags f0004200 index a

Change-Id: I44a4a97765151fbcfe4c5d8de200e3e015aaaf2e
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34424
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-20 00:31:01 +00:00
Martin Roth
49b09a06a9 soc/amd/picasso: Add Kconfig option for the PSP bootloader filename
Add option to change bootloader file.

BUG=b:149934526
TEST=Change option and verify new bootloader file is used. Using the
amd_blobs I can only boot using PspBootLoader_test_RV_dbg.sbin.

Change-Id: Ib6597f7d4ffa0d48aead6974bd7111c987418f20
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2067598
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41436
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-05-20 00:20:07 +00:00
Raul E Rangel
cbaa835f21 soc/amd/picasso/Makefile: Use apcb_tool to generate APCBs from SPDs
BUG=b:147042464
TEST=Boot trembyle to OS

Signed-off-by: Rob Barnes <robbarnes@google.com>
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ife48d5268230f70c6a6f4a56c1f0d05b6c924891
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41381
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-18 07:40:51 +00:00
Felix Held
68975b15cf soc/amd/picasso: only link soc_util in ramstage
No code that was or will be upstreamed uses functionality from soc_util
in romstage, so only compile and link it for ramstage.
This also allows to fix the SoC type detection in a follow-up patch
using information that FPS-M will be providing in a HOB.

BUG=b:153779573

Change-Id: If96e53608eadd562f6de5a0c370b89e84e43d049
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41430
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-05-18 07:30:59 +00:00
Raul E Rangel
789aefc227 soc/amd/picasso: Mark FCH MMIO addresses as non-posted
Immediately following FSP-S, update the data fabric routing
registers to make the region between HPET and LAPIC as non-posted.

If AGESA is modified to do this, we can delete data_fabric_util.c. If
AGESA is modified to not program the registers, then we can simplify
data_fabric_set_mmio_np().

BUG=b:147042464, b:156296146
TEST=boot trembyle

Change-Id: Idbafaac158f5a4c533d2d88db79bb4d6244e5355
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41268
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-13 08:36:46 +00:00
Marshall Dawson
b1ffca3057 soc/amd/picasso: Delete northbridge
Family 17h devices are designed with a new internal architecture,
frequently referred to as the data fabric.  Although designed to
behave somewhat like the older integrated northbridge designs,
the D18Fx definitions are completely new.

The previous northbridge.c was copied from stoneyridge which is
completely different.

Change-Id: Id70cbda99657249179fb8cf5e461dd6a37ec9153
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41265
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-13 08:36:13 +00:00
Furquan Shaikh
033aa0dfc3 soc/amd/picasso: Add support for using common SoC configuration
This change adds support for using common SoC configuration by adding
soc_amd_common_config to soc_amd_picasso_config and helper function to
return pointer to the structure to amd common block code.

Change-Id: I8bd4eac3b19c9ded2d9a3e95ac077f014730f9d1
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41249
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-05-12 20:04:24 +00:00
Patrick Georgi
6b5bc77c9b treewide: Remove "this file is part of" lines
Stefan thinks they don't add value.

Command used:
sed -i -e '/file is part of /d' $(git grep "file is part of " |egrep ":( */\*.*\*/\$|#|;#|-- | *\* )" | cut -d: -f1 |grep -v crossgcc |grep -v gcov | grep -v /elf.h |grep -v nvramtool)

The exceptions are for:
 - crossgcc (patch file)
 - gcov (imported from gcc)
 - elf.h (imported from GNU's libc)
 - nvramtool (more complicated header)

The removed lines are:
-       fmt.Fprintln(f, "/* This file is part of the coreboot project. */")
-# This file is part of a set of unofficial pre-commit hooks available
-/* This file is part of coreboot */
-# This file is part of msrtool.
-/* This file is part of msrtool. */
- * This file is part of ncurses, designed to be appended after curses.h.in
-/* This file is part of pgtblgen. */
- * This file is part of the coreboot project.
- /* This file is part of the coreboot project. */
-#  This file is part of the coreboot project.
-# This file is part of the coreboot project.
-## This file is part of the coreboot project.
--- This file is part of the coreboot project.
-/* This file is part of the coreboot project */
-/* This file is part of the coreboot project. */
-;## This file is part of the coreboot project.
-# This file is part of the coreboot project. It originated in the
- * This file is part of the coreinfo project.
-## This file is part of the coreinfo project.
- * This file is part of the depthcharge project.
-/* This file is part of the depthcharge project. */
-/* This file is part of the ectool project. */
- * This file is part of the GNU C Library.
- * This file is part of the libpayload project.
-## This file is part of the libpayload project.
-/* This file is part of the Linux kernel. */
-## This file is part of the superiotool project.
-/* This file is part of the superiotool project */
-/* This file is part of uio_usbdebug */

Change-Id: I82d872b3b337388c93d5f5bf704e9ee9e53ab3a9
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41194
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-11 17:11:40 +00:00
Marshall Dawson
00a220877c soc/amd/picasso: Add FSP support for including AGESA
AMD has rewritten AGESA (now at v9) for direct inclusion into UEFI
build environments.  Therefore, unlike the previous Arch2008
(a.k.a. v5), it can't be built without additional source, e.g. by
combining with EDK II, and it has no entry points for easily
building it into a legacy BIOS.

AGESA in coreboot now relies on the FSP 2.0 framework published
by Intel and uses the existing fsp2_0 driver.

* Add fsp_memory_init() to romstage.c.  Although Picasso comes out
  of reset with DRAM alive, this call is added to maximize
  compatibility and facilitate internal development.  Future work
  may look at removing it.  AGESA reports the memory map to coreboot
  via HOBs returned from fsp_memory_init().
* AGESA currently sets up MTRRs, as in most older generations.
  Take ownership back immediately before running ramstage.
* Remove cbmem initialization, as the FSP driver handles this.
* Add chipset_handle_reset() for compatibility.
* Top of memory is determined by the FSP driver checking the HOBs
  passed from AGESA.  Note that relying on the TOM register happens
  to be misleading when UMA is below 4GB.

BUG=b:147042464
TEST=Boot trembyle to payload

Change-Id: Iecb3a3f2599a8ccbc168b1d26a0271f51b71dcf0
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34423
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-01 23:27:26 +00:00
Raul E Rangel
e04c2c4527 src/soc/amd/picasso: Add methods to save and restore MTRRs
FSP AGESA overrides the MTRRs that coreboot set up. Until this is fixed
we need to save and restore the MTRRs to undo what AGESA did.

Once AGESA is fixed, we can delete these files.

BUG=b:155426691, b:147042464
TEST=Boot trembyle and see MTRRs being modified
Saving Variable MTRR 0: Base: 0x00000000 0xff000005, Mask: 0x0000ffff 0xff000800
Saving Variable MTRR 1: Base: 0x00000000 0x08070006, Mask: 0x0000ffff 0xffff0800
Saving Variable MTRR 2: Base: 0x00000000 0x00000000, Mask: 0x00000000 0x00000000
Saving Variable MTRR 3: Base: 0x00000000 0x00000000, Mask: 0x00000000 0x00000000
Saving Variable MTRR 4: Base: 0x00000000 0x00000000, Mask: 0x00000000 0x00000000
Saving Variable MTRR 5: Base: 0x00000000 0x00000000, Mask: 0x00000000 0x00000000
Saving Variable MTRR 6: Base: 0x00000000 0x00000000, Mask: 0x00000000 0x00000000
Saving Variable MTRR 7: Base: 0x00000000 0x00000000, Mask: 0x00000000 0x00000000
Saving Fixed MTRR 0: 0x00000000 0x00000000
Saving Fixed MTRR 1: 0x00000000 0x00000000
Saving Fixed MTRR 2: 0x00000000 0x00000000
Saving Fixed MTRR 3: 0x00000000 0x00000000
Saving Fixed MTRR 4: 0x00000000 0x00000000
Saving Fixed MTRR 5: 0x00000000 0x00000000
Saving Fixed MTRR 6: 0x00000000 0x00000000
Saving Fixed MTRR 7: 0x00000000 0x00000000
Saving Fixed MTRR 8: 0x00000000 0x00000000
Saving Fixed MTRR 9: 0x00000000 0x00000000
Saving Fixed MTRR 10: 0x00000000 0x00000000
Saving Default Type MTRR: 0x00000000 0x00000800
Saving SYS_CFG: 0x00000000 0x00000800
...
MSR 0x200 was modified: 0x00000000 0x00000006
MSR 0x201 was modified: 0x0000ffff 0x80000800
MSR 0x202 was modified: 0x00000000 0x80000006
MSR 0x203 was modified: 0x0000ffff 0xc0000800
MSR 0x204 was modified: 0x00000000 0xc0000006
MSR 0x205 was modified: 0x0000ffff 0xf0000800
MSR 0x250 was modified: 0x06060606 0x06060606
MSR 0x258 was modified: 0x06060606 0x06060606
SYS_CFG was modified: 0x00000000 0x00740000


Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I6048b25bd8a32904031ca23953f9726754b5a294
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40922
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-01 23:26:24 +00:00
Aaron Durbin
89e51e6178 soc/amd/picasso: Allow mainboard to provide pci ddi descriptors
Mainboards must provide their DDI descriptors.

BUG=b:153502861

Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2146443
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2146439
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2146438
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2145453
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2145454
Change-Id: Ib3f115711e74d0e6eb5b063b3dccb36b265779af
Signed-off-by: Raul E Rangel <rrangel@chromium.org>

Reviewed-on: https://review.coreboot.org/c/coreboot/+/40875
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-01 06:58:03 +00:00
Furquan Shaikh
577db029a0 soc/amd/picasso: Enable secure debug unlock conditionally
This change adds a Kconfig option PSP_UNLOCK_SECURE_DEBUG which
when enabled includes secure debug unlock blobs and sets the required
softfuses and options for amdfwtool. By default this is set to 'N'.

BUG=b:154880818

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: I47d8af67989b06242d662c77b7d9db97f624edd5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40683
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2020-04-29 18:33:33 +00:00
Furquan Shaikh
318e5830db soc/amd/picasso: Use a helper to set bits in PSP_SOFTFUSE
This change updates Makefile.inc to use a helper function set-bit to
set a bit for the soft fuses. It gets rid of the different checks that
were done to set soft fuses to magic values in different places.

This is still not the best way to handle the fuses and instead this
logic should be embedded within the amdfwtool by making it aware of
specific platforms. But until that happens, we want to avoid having to
add PSP_SOFTFUSE setting in various places with different values.

BUG=b:154880818
TEST=Verified that the softfuse values are same with and without this
change.

Change-Id: I73887eb9c56ca5bb1c08d298fa818d698da1080b
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40700
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-29 08:47:58 +00:00
Furquan Shaikh
9094410158 soc/amd/picasso: Fix comment about SMU firmware2 type
SMU firmware2 has type 0x12 i.e. decimal 18 and not 0x18. This change
updates the comment for SMU firmware2 type.

Change-Id: Ia2e35aff3e460a3423f90d6ecdbe2362331391f3
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40698
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2020-04-29 08:47:37 +00:00
Furquan Shaikh
4e8b639703 soc/amd/picasso: Drop addition of PSPTRUSTLETS_FILE
PSPTRUSTLETS_FILE was including a binary for fTPM which according to
BIOS architecture design guide is the firmware enabled TPM. Chrome OS
does not really use firmware enabled TPM. Also, this is an option
which is mainboard dependent.

This change drops the addition of PSPTRUSTLETS_FILE to PSP
directory. If this is something that is required by any mainboard,
there should be a separate Kconfig to include the required files.

BUG=b:154880818
TEST=Verified that trembyle still boots

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: Iaa2126c879986d00c921c85fb5cb5257c7065006
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40685
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2020-04-29 08:47:30 +00:00
Furquan Shaikh
2bfce48b6e soc/amd/picasso: Drop unused OPT_PSPNVRAM_FILE
This change drops unused option OPT_PSPNVRAM_FILE from picasso
Makefile.

BUG=b:154880818
TEST=Verified that trembyle still boots to OS.

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: I64b328a92f5ee76e198a2ad3ec72d2cc4aeb9e91
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40684
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-29 08:47:24 +00:00
Furquan Shaikh
39288038f6 soc/amd/picasso: Drop addition of PUBSIGNEDKEY_FILE
This change drops the addition of PUBSIGNEDKEY_FILE to PSP
directory. This file is used to add OEM key for BIOS, however this is
currently unused for upcoming zork board. In the future, if any
mainboard needs this, it can be added based on some Kconfig selection.

BUG=b:154880818
TEST=Verified that trembyle still boots up fine.

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: Icd97856a94a100898678702d99bbe29b82956004
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40682
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-29 08:44:40 +00:00
Felix Held
4667322628 soc/amd/picasso: Add bootblock support
The original plan for Picasso was to combine the features of bootblock
with romstage due to its unique way of coming out of reset.  Early in
development, all bootblock support was removed from the directory.
All Picasso designs will now use a bootblock as their first stage. The
reason being that it requires less invasive changes than using a hybrid
romstage.

Add a basic bootblock back to the directory, and compatible with the
design of lib/bootblock.c.  The files support RESET_VECTOR_IN_RAM
and add appropriate settings in Kconfig.  Make Makefile.inc calculates
the size and base of bootblock from known parameters.
 * Future work may attempt to streamline this further, in conjunction
   with changes in amdfwtool. See b/154957411.

BUG=b:147042464, b:153675909

Change-Id: I1d0784025f2b39f140b16f37726d4a7f36df6c6c
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37490
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-29 05:38:08 +00:00
Felix Held
4a8cd72c05 soc/amd: replace remaining license headers with SPDX ones
Change-Id: Ib45e93faebc2d24389f8739911419dfec437bd59
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40505
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-04-20 06:33:29 +00:00
Marshall Dawson
5a73fc35e2 soc/amd/picasso: Add common PSP support
Add a new psp.c file so the base address can be determined, and select
the common/block/psp feature.

BUG=b:153677737

Change-Id: I322fd11a867a817375ff38a008219f9236c4f2ea
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://chromium-review.googlesource.com/2020368
Tested-by: Eric Peers <epeers@google.com>
Reviewed-by: Eric Peers <epeers@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40296
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-15 12:24:17 +00:00
Felix Held
00058f513e soc/amd/picasso: replace get_soc_config with config_of_soc
get_soc_config was a reimplementation of config_of_soc, so drop
get_soc_config and cfg_util.c.

Change-Id: I007c83cfe5063130c18819925844b6c643cf0232
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40246
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-04-08 21:45:11 +00:00
Martin Roth
97bd2a7f33 soc/amd/picasso: Add helper functions for finding SOC type
We're running into more and more situations where we need to tell one
SOC type from another, and instead of rewriting them every time, just
add some helper functions to the picasso SOC directory.

Change-Id: I24b73145cdfa80c09fbe036d1fb6079696c6d013
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/2051514
Reviewed-on: https://chromium-review.googlesource.com/2060904
Reviewed-on: https://chromium-review.googlesource.com/2060905
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Eric Peers <epeers@google.com>
Reviewed-by: Raul E Rangel <rrangel@chromium.org>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39886
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-03-30 08:42:02 +00:00
Patrick Georgi
1c6d8a9cf4 soc: Remove copyright notices
They're listed in AUTHORS and often incorrect anyway, for example:
- What's a "Copyright $year-present"?
- Which incarnation of Google (Inc, LLC, ...) is the current
  copyright holder?
- People sometimes have their editor auto-add themselves to files even
  though they only deleted stuff
- Or they let the editor automatically update the copyright year,
  because why not?
- Who is the copyright holder "The coreboot project Authors"?
- Or "Generated Code"?

Sidestep all these issues by simply not putting these notices in
individual files, let's list all copyright holders in AUTHORS instead
and use the git history to deal with the rest.

Change-Id: I4c110f60b764c97fab2a29f6f04680196f156da5
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39610
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
2020-03-18 16:44:46 +00:00
Marshall Dawson
cbae2e401e soc/amd/picasso: Move get_soc_config to common location
Multiple files can eventually take advantage of the static function in
i2c.c.  Move get_soc_config() into a new common location for all to use.

Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: If5d9be2f74cde370979033365af2e355eb6d814e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38695
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-03-17 16:32:18 +00:00
Aaron Durbin
3d2e18ad50 soc/amd: unify SMBus support
The SMBus support is identical between stoneyridge and picasso.
Unify on common support code.

Change-Id: Ic3412c5ee67977a45c50b68f36acc45c3d560db5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38616
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2020-02-04 16:13:11 +00:00
Marshall Dawson
cca7486120 soc/amd/picasso: Configure APOB NV only with ACPI resume
The APOB NV region holds the save data for resuming.  Omit it if the
mainboard doesn't use HAVE_ACPI_RESUME.

The APOB information will also be board-specific so remove the
default values.

Change-Id: I65a70bb86ad1f3c11ce37d0afa5a6fdd08bc46e2
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37722
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2019-12-26 10:48:06 +00:00
Kyösti Mälkki
9db39879a8 soc/amd,{agesa,pi}/hudson: Have do_board_reset in all stages
Change-Id: I38a721c359ab7761c5a3ea79da0c159fd7f58970
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37711
Reviewed-by: Mike Banon <mikebdp2@gmail.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-12-16 09:47:56 +00:00
Marshall Dawson
3edc9e24c3 soc/amd/picasso: Add audio processor
Add a driver that can properly configure the pads needed to run the
correct audio mode.  I2S requires the 48M oscillator enabled
regardless of an external connection.

Change-Id: I1137eae91aa28640ca3e9e2b2c58beed2cdb7e3c
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36117
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2019-10-21 21:28:48 +00:00
Marshall Dawson
4357a82076 soc/amd/picasso: Increase max APCB images to 5
An important piece of information contained in the APCB is a copy of
SPD-type data to use for soldered down memory.  The amdfwtool has
been updated with the ability to build five APCBs into the PSP's BIOS
Directory Table.  Modify Picasso's Kconfig and Makefile.inc to take
advantage of the flexibility, and pass the correct instance ID to
amdfwtool.

Change-Id: I0efa02cb35f187ca85a8f0d8bd574fc438e6dc0a
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36121
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2019-10-20 22:10:16 +00:00
Marshall Dawson
6261141579 soc/amd/picasso: Update all PSP and amdfw.rom building
Add Kconfig options and Makefile command line options to generate
the amdfw.rom image.  A new intermediate image is introduced, which
is the initial BIOS image the PSP places into DRAM prior to
releasing the x86 reset.  The amd_biospsp.img is a compressed
version of the romstage.elf program pieces.

Additional details of the PSP items are not public information.  See
NDA document PID #55758.

Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: Ib5e393e74ed60e968959012b6275686167a2d78a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33764
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2019-10-20 16:28:18 +00:00
Richard Spiegel
65562cd654 soc/amd/picasso: Use new common SPI code
Use the new SPI code from common folder, delete spi.c. SPI related macros
must be single defined, in southbridge.h if they are used by files other
than the common SPI code, fch_spi.h if they are only used by the common
SPI code. The only exception is SPI_FIFO_DEPTH which must be in southbridge.h,
because it can change between SOC.

BUG=b:136595978
TEST=None, code already tested with grunt.

Change-Id: I68008ce076d348adbdabf7b49cec8783dd7134b4
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35020
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
2019-09-21 20:35:03 +00:00
Marshall Dawson
80d0b01b38 soc/amd/picasso: Update TSC and monotonic timer
Picasso's TimeStamp Counter is a new design and different than
Stoney Ridge.  Although advertised as invariant, the ST TSC did
not become so until midway through POST making it an unreliable
source for measuring time.  This is not the case for Picasso.

Remove the Stoney Ridge monotonic timer code and rely on the TSC.

Modify the calculation used in Family 15h of finding the number
of boost states first, and get the frequency directly out of the
Pstate0 register.

Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: I909743483309279eb8c3bf68852d6082381f0dff
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33765
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2019-09-09 22:20:08 +00:00
Kyösti Mälkki
047a9e4ddc amd/picasso: Rename ramtop.c to memmap.c
Use a name consistent with the more recent soc/intel.

Change-Id: I491e609bed00dc79c628b321c74ad7f4cc31b5fe
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34878
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2019-08-16 00:36:26 +00:00
Kyösti Mälkki
9c55ee34ac soc/amd/picasso: Set HAVE_BOOTBLOCK=n
Change-Id: Iaf370e04adb04eb81555a57e81812ebe3339971d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34478
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2019-08-07 21:22:21 +00:00
Marshall Dawson
9df03a168f soc/amd/picasso: Remove all PSP runtime functions
Remove the mailbox call to notify the PSP that DRAM is ready.  This
is not supported on Family 17h.

Remove the selectable SMU firmware.  This is a feature of the PSP
bootloader and the standard bootloader doesn't contain the ability.

Clean up additional mentions of PSP within picasso.

Change-Id: I8abeb4c375dbff3b438cd18ccaaf66e11c86e72e
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33754
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2019-07-03 21:57:10 +00:00
Marshall Dawson
a392b00131 soc/amd/picasso: Remove fanless SKU option
The command line options for picasso will look different than
stoneyridge.  Remove the fanned/fanless distinction to simplify
the makefile.

Picasso will use subprograms instead of fanned/fanless SKUs.

Change-Id: I50d8751e14b00ca53a6498f8e6c7f3f42543dace
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33753
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-03 21:50:50 +00:00
Marshall Dawson
19ea016910 soc/amd/picasso: Remove most stoneyridge USB
Picasso doesn't implement the AcpiMmio XHCI_PM registers.  Remove
source that uses these.  Remove USB devices from the AOAC registers.
Remove the D0/D3 support from ASL, including all supporting xHCI
firmware loading support.  Remove xHCI firmware from amdfw.rom.

Change-Id: Iae4c72c5a8e353ca8db02d04735f8d2b28441793
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33752
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2019-07-03 21:41:04 +00:00
Marshall Dawson
7e5a2660bc soc/amd/picasso: Remove stoneyridge GEC
Remove the hudson-style support for the Gigabit Ethernet Controller.

Change-Id: I2124b949a866148a97d9cd6e7fd418f7de8e2216
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33751
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2019-07-03 21:30:58 +00:00
Marshall Dawson
bc4c903c1f soc/amd/picasso: Change all remaining soc names
Convert all remaining stoneyridge names to picasso.

Change-Id: I0ed3eaa5b1d2696448ae18b62c7218de59c61883
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33749
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2019-07-03 21:30:16 +00:00
Martin Roth
778c8a77c1 soc/amd/picasso: Stub out bootblock
Remove all Picasso bootblock support.  CAR is not a supportable
feature, and the first code executed at the reset vector will be
a hybrid romstage.  Details for this implementation may be found
in Documentation/soc/amd/picasso/family17h.md.

TEST=None
BUG=b:130804851

Signed-off-by: Martin Roth <martinroth@chromium.org>
Change-Id: I8edf45c02dc5bfcdca03abf1294db4be508682cf
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32413
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2019-07-02 14:32:41 +00:00
Martin Roth
d7e3ead835 soc/amd/picasso: Update stoney paths to picasso
Update paths.  There are still a few paths in Kconfig relating to PSP
and the firmware directory table.  Those will be updated in a follow-on
commit.

TEST=None
BUG=b:130804851

Signed-off-by: Martin Roth <martinroth@chromium.org>
Change-Id: I18f3d80dbeabd754ebcee6593864fd613fc2ef7b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32412
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-02 14:32:18 +00:00
Martin Roth
070e79ea92 soc/amd/picasso: Rename makefile.inc back to Makefile.inc
Now that the Makefile is updated, we can change the name back without
it affecting the Stoney build.

TEST=None
BUG=b:130804851

Signed-off-by: Martin Roth <martinroth@chromium.org>
Change-Id: I18ee48865fb64265f38179560265827783d50820
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32411
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2019-07-02 14:32:00 +00:00
Renamed from src/soc/amd/picasso/makefile.inc (Browse further)