Commit graph

2148 commits

Author SHA1 Message Date
Felix Held
23d03e912a soc/amd/common/block/include/gpio_defs: add missing de-glitching defines
There were only definitions for removing low, high or both glitches, but
not to not remove glitches, so add this too for completeness.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I650f7754546935539339c02bb6a94bb3f855d4ce
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59631
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-11-25 18:44:47 +00:00
Felix Held
29b7f1459d soc/amd/common/block/include/gpio_defs: rework de-glitching defines
I found the name of the DEB_GLITCH_NONE definition a bit misleading, so
change it to DEB_GLITCH_REMOVE which should clarify what this will do.
The description for this value in the PPR/BKDG is "Remove glitch". This
also puts the define in line with GPIO_DEB_REMOVE_GLITCH which is the
only place where DEB_GLITCH_NONE/DEB_GLITCH_REMOVE is used.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I59648710e0ff28c2026e1b2cc7e433cafb2f2807
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59630
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-11-25 18:44:41 +00:00
Felix Held
18456169e6 soc/amd/common/block/include/gpio_defs: use tabs for indentation
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ibf7482d20c6d27b2314ec8a31c349eb90c8a8feb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59629
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-11-25 18:44:36 +00:00
Felix Held
b2c2b92a6d soc/amd/common/block/gpio: drop unused gpio_get_address
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I5b47324af368f81288e9e9be65fe0f1ae2fa3697
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59599
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-11-25 11:09:17 +00:00
Felix Held
3215e004e4 soc/amd/common/acpi/gpio_bank_lib: drop unused methods
Those methods were only in the non-common Stoneyridge GPIO ACPI code
that got dropped, so drop those unused methods too.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I519d88ffa1d5d4823cce4876ecf59b9019f676e2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59598
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-11-25 11:09:05 +00:00
Felix Held
68aca73cfd soc/amd/common/block/include/gpio_defs: drop unused GPIO_PIN_IN/OUT
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Idf00879701b223ecaca74aef2a51a1b86d2c6ce3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59597
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-11-25 11:08:51 +00:00
Felix Held
0bc4684f89 soc/amd/stoneyridge: use SOC_AMD_COMMON_BLOCK_ACPI_GPIO
Stoneyridge uses the same GPIO bank peripheral as Picasso and Cezanne so
we can use the common AMD SoC GPIO ACPI code.

TEST=none

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ifa1fc923cd5b779765917b171b5a7222f18a176a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59596
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-11-25 11:08:36 +00:00
Felix Held
a7190ef2ec soc/amd/common/block/include/gpio_defs: de-duplicate pin status bit defs
De-duplicate the definitions for the pin status bit and use this new
definition in both the C and the ACPI code.

TEST=Timeless build results in identical image for amd/mandolin.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I8b0fe7dbec5dac176cdfa9690862433f202fb552
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59595
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-11-25 11:08:12 +00:00
Felix Held
baa72db1b2 soc/amd/common/block/include/gpio_defs: drop duplicate wake bit defs
The GPIO_WAKE_* definitions are the ones that are used in the code, so
drop the unused GPIO_*_WAKE_EN definitions for the same bits. Also move
the GPIO_WAKE_* definitions to the place the GPIO_*_WAKE_EN ones were
before this patch.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I622673cc72107908b525a65212061062f32e13dd
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59594
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-11-25 11:07:55 +00:00
Felix Held
e2f30b4e56 soc/amd/common/block/include/gpio_defs: use bit definitions for masks
All bits covered by the bit masks GPIO_INT_ENABLE_MASK, GPIO_PULL_MASK,
GPIO_STATUS_MASK and GPIO_WAKE_MASK already have definitions in the code
so use those instead of magic numbers.

TEST=Timeless build results in identical image for amd/mandolin.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I0bc9e1cecf2f063b42de3f8875fee421dd256648
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59593
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-11-25 11:07:36 +00:00
Felix Held
61ac508712 soc/amd/common/block/include/gpio_defs: remove unneeded line break
The definitions of GPIO_INT_ENABLE_STATUS_DELIVERY and
GPIO_TIMEBASE_62440uS fit into 96 characters, so remove the unneeded
line breaks.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I4b9c3885259b9acf0539eed14e23fbbb0deccea7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59592
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-11-25 11:07:19 +00:00
Felix Held
c194f75bb5 soc/amd/common/block/include/gpio_defs: drop 8k pullup define
The corresponding bit is marked as reserved in the following versions of
the documentation for all SoCs using this code:

Mullins: BKDG #52740 Rev 3.05
Stoneyridge: BKDG #55072 Rev 3.04
Raven1, Picasso: PPR #55570 Rev 3.16 & 3.18
Raven2: PPR #55772 Rev 3.08
Cezanne: PPR #56569 Rev 3.03

The old Rev 3.14 of the Picasso PPR #55570 had the bit 19 defined as
PullUpSel, but this is no longer the case in newer versions. It is
unclear if this got de-featured or if it was never present in the
silicon. To be consistent with the current documentation, drop this
define.

This patch also change the definition of GPIO_PULL_MASK to only cover
the bits used for the feature. The Cezanne PPR #56569 Rev 3.03 states a
default value of 0 for this bit after reset, so the resulting values in
the register aren't expected change. The other PPRs/BKDGs don't specify
a reset value for this bit, but it's likely safe to assume that all SoCs
that use the new GPIO interface use the same GPIO building block.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Iaf2d4eec7a13e558c75d7edea343b876909a5b33
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59591
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-11-25 11:07:07 +00:00
Felix Held
30c1bb60d5 soc/amd/common/block/include/acpi: fix reference to main acpi include
commit e0844636ac (acpi: Move ACPI table
support out of arch/x86 (2/5)) moved the main acpi header file from
arch/x86/include/acpi/acpi.h to include/acpi/acpi.h, so change the
comment in here to point to the current location.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I5fddd1cd5eefd83816b1c966b5c7edf53eb2486d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59587
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-11-24 17:06:32 +00:00
Felix Held
a8820c74b5 soc/amd/common/block/include/gpio_defs: add GPIO IRQ status registers
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I585691038690f1d6855ab09f1ca5791a18cfdbfe
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59590
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-11-24 17:05:49 +00:00
Felix Held
a31dbb8b8e soc/amd/common/block/include/gpio_defs: use lower case in hex numbers
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Icb1c7b243f655225347ba2a78c80e6e8653e8cda
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59589
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-11-24 17:04:40 +00:00
Felix Held
72b92c9207 soc/amd/picasso,stoneyridge/acpi: use define for RTC_DATE_ALARM
Cezanne already uses a define for this and it's better to define and use
constants instead of magic values.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ifa4b3b3cdb161670128b284a3396fc5a85545608
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59586
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-11-24 17:03:56 +00:00
Rob Barnes
b35acf9210 soc/amd/psp_verstage: Init TPM on S0i3 resume
Add option to initialize the TPM in PSP verstage during s0i3 resume.
This is needed if the TPM is reset in s0i3. FSDL is handling
restoring everything else, so only the minimum TPM initialization is done.
Move aoac and i2c init before psp_verstrage_s0i3_resume becasue i2c
needs to be ready before attempting to restore tpm.

BUG=b:200578885,b:197965075
TEST=Multiple cycles of S0i3 suspend resume. ~66ms of additional delay.
BRANCH=None

Change-Id: Ie511928da6a8b4be62621fd2c4c31a8d1e724d48
Signed-off-by: Rob Barnes <robbarnes@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58870
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2021-11-22 16:30:08 +00:00
Rob Barnes
188be6b270 mb/google/guybrush: Add variant_tpm_gpio_table
Add separate gpio table for TPM i2c and interrupt. Remove TPM gpios from
early_gpio_table. This allows for initializing TPM gpios separately from
other gpios.

BUG=b:200578885
BRANCH=None
TEST=Build and boot guybrush

Change-Id: I51d087087b166ec3bb3762bc1150b34db5b22f2f
Signed-off-by: Rob Barnes <robbarnes@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59083
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-11-18 23:33:15 +00:00
Zheng Bao
570645dc2a amdfwtool: Call the set_efs_table for Stoneyridge
Related to https://review.coreboot.org/c/coreboot/+/58555
commit-id: 35b7e0a2d82ac
In 58555, we added the SOC ID for Stoneyridge in amdfwtool
command line. But it raised building error because it then called
"set_efs_table" without setting SPI mode. So we skipped calling that.

But in set_efs_table, it has case for Stoneyridge. The boards also
need to have this setting. So we remove the skipping and give the
proper SPI mode in mainboard Kconfig.

Change-Id: I24499ff6daf7878b12b6044496f53379116c598f
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58871
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-11-18 23:29:48 +00:00
Rob Barnes
847a39fec7 soc/amd/psp_verstage: Split up verstage_soc_init
Make psp verstage initialization more granular be splitting
verstage_soc_init into separate functions. Specifically, create
soc init functions for espi, i2c spi, and aoac.

BUG=b:200578885
BRANCH=None
TEST=Build and boot guybrush

Change-Id: I489889a0dfd4016aa4f2b53a2c6a7a1ea4459e60
Signed-off-by: Rob Barnes <robbarnes@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59318
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Kangheui Won <khwon@chromium.org>
2021-11-17 14:30:01 +00:00
Raul E Rangel
571e7f02de lib/prog_loaders, soc/amd/: Make payload_preload use cbfs_preload
Now that CBFS has this functionality built in, we no longer need to
manually code it.

payload_preload used to use the payload_preload_cache region to store
the raw payload contents. This region was placed outside the firmware
reserved region, so it was available for use by the OS. This was
possible because the payload isn't loaded again on S3 resume.

cbfs_preload only uses the cbfs_cache region. This region must be
reserved because it gets used on the S3 resume path. Unfortunately this
means that cbfs_cache must be increased to hold the payload. Cezanne is
the only platform currently using payload_preload, and the size of
cbfs_cache has already been adjusted.

In the future we could look into adding an option to cbfs_preload that
would allow it to use a different memory pool for the cache allocation.

BUG=b:179699789
TEST=Boot guybrush and verify preloading the payload was successful
CBFS DEBUG: get_preload_rdev(name='fallback/payload') preload successful

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Idc521b238620ff52b8ba481cd3c10e5c4f1394bd
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58962
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2021-11-16 18:20:31 +00:00
Raul E Rangel
964eb67de6 soc/amd/common/block: Add spi_hw mutex
There are currently two users of the SPI hardware, the LPC SPI DMA
controller, and the boot_device_rw device. We need to ensure exclusivity
to the SPI hardware otherwise the SPI DMA controller can be interrupted
and it will silently skip transferring some blocks.

Depending on the SPI speed, this change might add a small delay when
clearing the elog since a DMA transaction might be in flight. I'll
continue optimizing the boot flow to avoid the delay.

BUG=b:179699789
TEST=Hack up the code to interleave SPI transactions and verify this
patch fixes the silent data corruption.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I5eee812a6979c8c0fb313dd2fbccc14b73d7d741
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58926
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2021-11-15 16:16:54 +00:00
Zheng Bao
6bc300d8d5 amdfwtool: Set soc name for Stoneyridge
For the stoneyridge, soc_name is not set in Makefile, so set_efs_table
is not called. Keep it unchanged.

Change-Id: I0e82188ce64733420a578446e22a077ef789be92
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58555
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-11-15 10:06:39 +00:00
Felix Held
cbbb02777c soc/amd/stoneyridge/include/pci_devs: remove unused DEVID defines
None of the *_DEVID defines was used in the code, so drop those. The SoC
code uses the PCI ID defines from include/device/pci_ids.h instead.
Since it might still be useful to have the PCI device IDs as a reference
in the SoC's pci_devs.h, add those as comments instead.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I7c77d648dac57b15b56f631bd8b2494676c00a8b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59268
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-11-15 10:04:29 +00:00
Kyösti Mälkki
04c3228a5d Add ENV_STAGE_SUPPORTS_SMP to clean up spinlock stubs
CONFIG(SMP) was an invalid condition to use in cases where one
stage requires spinlocks and another one does not. The
stage not requiring spinlock still required <smp/spinlock.h>
to be implemented with no-op stubs.

This reverts commit 037ee4b556
  soc/amd/picasso: Add dummy spinlock for psp_verstage

Change-Id: Iba52febdeee78294f916775ee9ce8a82d6203570
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59094
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2021-11-13 22:26:53 +00:00
Rob Barnes
f6e421ffc9 mb/google/guybrush: Add variant_espi_gpio_table
Add separate gpio table for early eSPI bus init. Remove espi GPIO from
early_gpio_table. This allows for initializing eSPI separately from
other GPIOs. Simplify verstage_mainboard_early_init.

BUG=b:200578885
BRANCH=None
TEST=Build and boot guybrush

Change-Id: I0cd439f207df7c27575ae363b207293d40485bf8
Signed-off-by: Rob Barnes <robbarnes@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59082
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Kangheui Won <khwon@chromium.org>
2021-11-13 00:54:21 +00:00
Raul E Rangel
2bcf99fcc4 sod/amd/cezanne: Use LZ4 for FSP-M when using SPI DMA
This change adds about 30 KiB to FSP-M. When not using the SPI DMA
controller, this change actually has a ~7 ms boot time penalty. When
we use the DMA engine, we end up with about a 5 ms decrease. Once we
switch to 100 MHz SPI this will help even more since we have effectively
eliminated the decompression time.

BUG=b:179699789
TEST=Boot nipperkin to OS and take boot time measurements
fspm.bin                       0x2efc0    fsp             90953 LZMA (233472 decompressed)
fspm.bin                       0x2cfc0    fsp            121156 LZ4  (233472 decompressed)

- FSP-M / no async -
| 508 - finished loading body                         | 177.019   | 179.384   Δ(  2.36,    0.16%) |
...
| 970 - loading FSP-M                                 | 0.346     | 0.346     Δ(  0.00,    0.00%) |
| 17 - starting LZ4 decompress (ignore for x86)       | 0.009     | 0.01      Δ(  0.00,    0.00%) |
| 18 - finished LZ4 decompress (ignore for x86)       | 53.916    | 59.475    Δ(  5.56,    0.37%) |

- FSP-M / async -
| 508 - finished loading body                         | 177.185   | 179.689   Δ(  2.50,    0.18%) |
...
| 970 - loading FSP-M                                 | 0.989     | 0.99      Δ(  0.00,    0.00%) |
| 17 - starting LZ4 decompress (ignore for x86)       | 9.483     | 12.877    Δ(  3.39,    0.24%) |
| 18 - finished LZ4 decompress (ignore for x86)       | 10.833    | 0.312     Δ(-10.52,   -0.75%) |

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I7d0363d27d98d4ed3afc6f802a13ff7986391921
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59029
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Rob Barnes <robbarnes@google.com>
2021-11-13 00:20:21 +00:00
Rob Barnes
c30a1fade8 soc/amd/psp_verstage: Reboot on verstage_soc_early_init fail
Calling reboot_into_recovery with NULL context fails. Initializing ctx
early also fails because the cmos is not ready until after
verstage_soc_early_init. So just reboot and hope for the best.

BUG=None
TEST=Boot guybrush, suspend/resume guybrush
BRANCH=None

Change-Id: I7267a14ab048781b8998d3a6f4220de10e7df250
Signed-off-by: Rob Barnes <robbarnes@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59017
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Kangheui Won <khwon@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-11-13 00:19:52 +00:00
Raul E Rangel
dc63bbde9d soc/amd/cezanne: Use LZ4 for FSP-S
This change increases the fsps.bin by 20 KiB, but it decreases
decompression time. When not using preloading we save about 4 ms, when
using preloading we save about 6.

BUG=b:179699789
TEST=Boot nipperkin to OS
fsps.bin                       0x4afc0    fsp             66253 LZMA (200704 decompressed)
fsps.bin                       0x45fc0    fsp             87157 LZ4  (200704 decompressed)

- FSP-S / no async -

| 505 - starting to verify keyblock/preamble (RSA)    | 9.36      | 11.012    Δ(  1.65,    0.11%) |
...
| 971 - loading FSP-S                                 | 7.095     | 6.141     Δ( -0.95,   -0.07%) |
| 17 - starting LZ4 decompress (ignore for x86)       | 0.009     | 0.008     Δ( -0.00,   -0.00%) |
| 18 - finished LZ4 decompress (ignore for x86)       | 15.149    | 8.98      Δ( -6.17,   -0.42%) |
| 954 - calling FspSiliconInit                        | 0.038     | 0.037     Δ( -0.00,   -0.00%) |

- FSP-S / async -

| 508 - finished loading body                         | 177.978   | 179.689   Δ(  1.71,    0.12%) |
...
| 971 - loading FSP-S                                 | 6.928     | 7.225     Δ(  0.30,    0.02%) |
| 17 - starting LZ4 decompress (ignore for x86)       | 0.011     | 0.01      Δ( -0.00,   -0.00%) |
| 18 - finished LZ4 decompress (ignore for x86)       | 8.312     | 0.241     Δ( -8.07,   -0.58%) |
| 954 - calling FspSiliconInit                        | 0.091     | 0.09      Δ( -0.00,   -0.00%) |

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ib0479ed3c92158799ea2b023bd2ce4c5c09757dd
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59026
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2021-11-12 14:56:11 +00:00
Raul E Rangel
36c5daad33 soc/amd/cezanne: Preload FSP-S
FSP-S is normally memmapped and then decompressed. There are about 7 ms
between starting ramstage, and loading FSP-S. By preloading we can
ensure the fsps.bin is already in RAM by the time we need it. This
reduces boot time by about 7 ms.

BUG=b:
TEST=Boot nipperkin and see ~7ms reduction in boot time
| 10 - start of ramstage                              | 0.044     | 0.044     Δ(  0.00,    0.00%) |
| 30 - device enumeration                             | 1.899     | 2.073     Δ(  0.17,    0.01%) |
| 971 - loading FSP-S                                 | 6.645     | 6.628     Δ( -0.02,   -0.00%) |
| 15 - starting LZMA decompress (ignore for x86)      | 0.016     | 0.01      Δ( -0.01,   -0.00%) |
| 16 - finished LZMA decompress (ignore for x86)      | 15.266    | 8.316     Δ( -6.95,   -0.47%) |
| 954 - calling FspSiliconInit                        | 0.08      | 0.09      Δ(  0.01,    0.00%) |

CBFS DEBUG: _cbfs_alloc(name='fsps.bin', alloc=0xc9761e5c(0xc97a3f0c), force_ro=false, type=-1)
CBFS: Found 'fsps.bin' @0x1a1fc0 size 0x102cd in mcache @0xc97dd208
waiting for thread
took 1 us <-- fsps.bin was preloaded
CBFS DEBUG: get_preload_rdev(name='fsps.bin') preload successful

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I5a728047b8ad92d70bba8485017579aa3df48d95
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59025
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Rob Barnes <robbarnes@google.com>
2021-11-12 14:55:45 +00:00
Raul E Rangel
c0025c25f3 soc/amd/common/block/lpc: Set FSP-S/M alignment to 64 when using SPI DMA
This will enable reading FSP-S/M using the SPI DMA controller.

BUG=B:179699789
TEST=Build guybrush with SPI DMA enabled and verify alignment is set

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I282b9989d8e95c93603c6f69616a8f236a4e2e35
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59130
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2021-11-12 14:55:29 +00:00
Subrata Banik
6de8b42482 arch/x86: Refactor the SMBIOS type 17 write function
List of changes:
1. Create Module Type macros as per Memory Type
(i.e. DDR2/DDR3/DDR4/DDR5/LPDDR4/LPDDR5) and fix compilation
issue due to renaming of existing macros due to scoping the Memory
Type.
2. Use dedicated Memory Type and Module type for `Form Factor`
and `TypeDetail` conversion using `get_spd_info()` function.
3. Create a new API (convert_form_factor_to_module_type()) for
`Form Factor` to 'Module type' conversion as per `Memory Type`.
4. Add new argument as `Memory Type` to
smbios_form_factor_to_spd_mod_type() so that it can internally
call convert_form_factor_to_module_type() for `Module Type`
conversion.
5. Update `test_smbios_form_factor_to_spd_mod_type()` to
accommodate different memory types.
6. Skip fixed module type to form factor conversion using DDR2 SPD4
specification (inside dimm_info_fill()).

Refer to datasheet SPD4.1.2.M-1 for LPDDRx and SPD4.1.2.L-3 for DDRx.

BUG=b:194659789
TEST=Refer to dmidecode -t 17 output as below:
Without this code change:

Handle 0x0012, DMI type 17, 40 bytes
Memory Device
        Array Handle: 0x000A
        Error Information Handle: Not Provided
        Total Width: 16 bits
        Data Width: 16 bits
        Size: 2048 MB
        Form Factor: Unknown
        ....

With this code change:

Handle 0x0012, DMI type 17, 40 bytes
Memory Device
        Array Handle: 0x000A
        Error Information Handle: Not Provided
        Total Width: 16 bits
        Data Width: 16 bits
        Size: 2048 MB
        Form Factor: Row Of Chips
        ....

Change-Id: Ia337ac8f50b61ae78d86a07c7a86aa9c248bad50
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56628
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-11-11 09:10:10 +00:00
Felix Held
575f1ec111 soc/amd/cezanne/fsp_m_parameters: add curly braces around else block
Since the if block contains multiple statements, it uses curly braces
around them, so also add curly braces around the else block even though
it only contains one statement.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ia8d6b45ec16916ff77078446414de259cffa1475
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59070
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-11-10 23:19:35 +00:00
Shelley Chen
4e9bb3308e Rename ECAM-specific MMCONF Kconfigs
Currently, the MMCONF Kconfigs only support the Enhanced Configuration
Access mechanism (ECAM) method for accessing the PCI config address
space.  Some platforms have a different way of mapping the PCI config
space to memory.  This patch renames the following configs to
make it clear that these configs are ECAM-specific:

- NO_MMCONF_SUPPORT --> NO_ECAM_MMCONF_SUPPORT
- MMCONF_SUPPORT --> ECAM_MMCONF_SUPPORT
- MMCONF_BASE_ADDRESS --> ECAM_MMCONF_BASE_ADDRESS
- MMCONF_BUS_NUMBER --> ECAM_MMCONF_BUS_NUMBER
- MMCONF_LENGTH --> ECAM_MMCONF_LENGTH

Please refer to CB:57861 "Proposed coreboot Changes" for more
details.

BUG=b:181098581
BRANCH=None
TEST=./util/abuild/abuild -p none -t GOOGLE_KOHAKU -x -a -c max
     Make sure Jenkins verifies that builds on other boards

Change-Id: I1e196a1ed52d131a71f00cba1d93a23e54aca3e2
Signed-off-by: Shelley Chen <shchen@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57333
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-11-10 17:24:16 +00:00
Felix Held
5c163bb869 soc/amd/cezanne,picasso/include/southbridge: use bitwise or in defines
Use bitwise or instead of additions to build bit masks with multiple
bits set.

TEST=Timeless build results in identical image on amd/mandolin.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I42cc6686d8fa3f694a46ba4ca801a822ef1db1d7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59030
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-11-10 00:13:56 +00:00
Felix Held
b455dd3486 soc/amd/cezanne,picasso/include/southbridge: fix typo in define
In both the Picasso PPR (rev 3.16) and the Cezanne PPR (rev 3.03) bit 16
of the misc I2C pad control registers is defined as BiasCrtEn, so rename
I2C_PAD_CTRL_BIOS_CRT_EN to I2C_PAD_CTRL_BIAS_CRT_EN.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: If39ac17a433cb90c944fdde038cd246a995e193a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59028
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-11-09 23:20:55 +00:00
Zheng Bao
f9ae172b6f amd/sata: Remove the weak function
BUG=b:140165023

Change-Id: I1908f727a7be1e33cbfd273b7261cbd989a414fe
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58644
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-11-09 14:13:08 +00:00
Raul E Rangel
6fd23cb2d2 soc/amd/{cezanne,picasso}: Stop passing base for fspm.bin
We no longer need to do this since we relocate at runtime.

BUG=b:179699789
TEST=Boot guybrush to OS

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ibef849d5b3f0290cb7b7c5ff18aabe002bf53344
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58985
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-11-08 19:58:57 +00:00
Raul E Rangel
dcd8114359 soc/amd/cezanne: Enable CBFS_PRELOAD
The follow up CLs will use CBFS_PRELOAD. The default CBFS_CACHE_SIZE was
derived by examining the `cbfstool print` output and summing the files
we intend to preload.

BUG=b:179699789
TEST=Boot guybrush to OS

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I208067e6ceec6ffb602a87bee3bf99a0a75c822d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58961
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-11-08 14:50:07 +00:00
Felix Held
6ea0311469 soc/amd/picasso/include/southbridge: drop unused aoac_devs struct
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ida8d767a5b56bdf59747362ddf68372436573895
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58972
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-11-08 14:48:27 +00:00
Raul E Rangel
61c9cd9890 soc/amd/cezanne: Add ASYNC_FILE_LOADING
This gives us a knob that can be controlled via a .config to
enable/disable file preloading. I left the option disabled because
there is currently a race condition that can cause data corruption when
using the SPI DMA controller. The fix will actually introduce a
boot time regression because the preloads are happening at the same time
as the elog init. I want to keep preloading disabled for now until
I get all the sequencing worked out.

BUG=b:179699789
TEST=Boot guybrush and verify no preloading happens.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ie839e54fa38b81a5d18715f190c0c92467bd9371
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58861
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-11-08 14:46:15 +00:00
Felix Held
e14f363d3b soc/amd/*/include/smi: move NUMBER_SMITYPES definition to the top
Since all other defines for the number of certain things are at the top
of the file, move NUMBER_SMITYPES there as well to keep things
consistent.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Idfb599531d6cc382ab258bd1eae89e7b35fa9e79
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58953
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-11-05 16:25:09 +00:00
Felix Held
996808e52a soc/amd/*/include/smi: fix off-by-one in SCIMAPS defines
SCIMAPS is the total number of SCI to GEVENT mappings. configure_scimap
returns early when the scimap is greater or equal than SCIMAPS, so for
SMITYPE_ACDC_TIMER it returned early without doing what was expected
from it to do despite that being a valid value, so fix this off-by-one.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ibaf8c5618ddbf0b8d4cd612a7f1347d8562bbfcb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58952
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-11-05 16:24:59 +00:00
Raul E Rangel
5065ad1f69 soc/amd/common/block/spi: Add prompt to SOC_AMD_COMMON_BLOCK_SPI_DEBUG
Makes it so I can enable SPI debugging without modifying the source.

BUG=b:179699789
TEST=Add CONFIG_SOC_AMD_COMMON_BLOCK_SPI_DEBUG=y to my .config

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ie3815e0398b5268874039196a625fc29dd3dc3d9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58927
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-11-04 17:19:03 +00:00
Raul E Rangel
199c45c979 Kconfig,soc/amd/cezanne: Make COOP_MULTITASKING select TIMER_QUEUE
This reduces the number of selects required in the SOC_SPECIFIC_OPTIONS.

BUG=b:179699789
TEST=Build guybrush

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I7f1364fc269ea5ec17982bf750a164a3290adb0e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58860
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-11-04 17:18:48 +00:00
Raul E Rangel
cf17cd81d3 soc/amd/common/block/lpc: Set CBFS_CACHE_ALIGN to 64 when using SPI DMA
AMD platforms require the destination buffer to be 64 byte aligned
when using the SPI DMA controller.

BUG=b:179699789
TEST=gdb -ex 'p cbfs_cache' /tmp/coreboot/guybrush/cbfs/fallback/ramstage.debug
$1 = {buf = 0x0, size = 0, alignment = 64, last_alloc = 0x0, second_to_last_alloc = 0x0, free_offset = 0}

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I228372ff19f958c8e9cf5e51dcc3d37d9f92abec
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58707
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2021-11-04 10:34:34 +00:00
Zheng Bao
533fc4dfb1 amd/i2c: Remove the weak function
BUG=b:140165023

Change-Id: Ieedd6c9f3abeed9839892e5d07127862cd47d57f
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58771
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-11-04 10:31:37 +00:00
Felix Held
26806aed5c soc/amd/cezanne/include/gpio: fix GPIO 106 native function names
The name looked a bit odd and the Cezanne PPR #56569 Rev 3.03 confirmed
that the native function names don't have the EMMC_ prefix.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I917c74afd98f2e2133e160d352f11f08c19a3ec6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58874
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-11-04 03:50:45 +00:00
Felix Held
371cc15a89 soc/amd/cezanne/include/cppc: use AMD_CEZANNE_CPPC_H as include guard
This makes this header file consistent with the rest.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ice2872b4a24032d3a65777795943602cd2595de7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58864
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-11-04 03:50:22 +00:00
Felix Held
9559c68b3c soc/amd/cezanne/include/aoac_defs: drop leading newline
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I8458fbee7edd19117a207f39ac8f9575b1374fbc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58863
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-11-03 18:38:02 +00:00