Commit graph

15 commits

Author SHA1 Message Date
Raul E Rangel
32fc4e350b soc/amd/cezanne: Add device tree support for I2C
This allows the cr50 on guybrush to show up in ACPI.

BUG=b:183737011
TEST=Boot OS and see I2C devices initialized

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ifb5679b7bbefbf753217981874bb1bdaef35f6db
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51958
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Mathew King <mathewk@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-04-01 15:40:36 +00:00
Felix Held
51c4d68fa7 soc/amd/cezanne/chip: add soc_acpi_name
We were missing this, so we ran into the scope assert in
acpi_device_write_pci_dev for the data fabric PCI devices.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I566791527ba839ba52ec5fa28f0f6c25f547d1da
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50815
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-18 01:15:55 +00:00
Felix Held
ea32c52a0e soc/amd/cezanne: add partial data fabric setup
I'm not 100% sure yet if this code will be common for all AMD SoCs, so
I'll add a copy for Cezanne for now. This part of the code should
probably be reworked after the initial bringup of Cezanne anyway.

DF MMIO register configuration at the beginning of
data_fabric_set_mmio_np:

=== Data Fabric MMIO configuration registers ===
Addresses are shifted to the right by 16 bits.
idx  control     base    limit
  0       a3     fc00     febf
  1       a3  1000000 fffcffff
  2       a3     d000     f7ff
  3       a0        0        0
  4       a3     fed0     fed0
  5       a0        0        0
  6       a0        0        0
  7       a0        0        0

DF MMIO register configuration at the end of data_fabric_set_mmio_np:

=== Data Fabric MMIO configuration registers ===
Addresses are shifted to the right by 16 bits.
idx  control     base    limit
  0       a3     fc00     febf
  1       a3  1000000 fffcffff
  2       a3     d000     f7ff
  3     10a3     fed0     fedf
  4       a0        0        0
  5       a0        0        0
  6       a0        0        0
  7       a0        0        0

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ia243a0cad311eb210d14d6242c52f599db22515c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50624
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-14 21:48:23 +00:00
Felix Held
c3ce09cdac soc/amd/cezanne/chip: set device operations for UART MMIO devices
Change-Id: I5df3a61741f05364e2c20725b0b85164b197dbdc
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50484
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-11 16:16:47 +00:00
Felix Held
b2d8a5c017 soc/amd/cezanne: add empty mp_init_cpus
Change-Id: I845a7e2cfea58ca08cd2a6f0d884dbbbe1a7bdef
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50483
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-11 16:16:37 +00:00
Felix Held
c8a0faab5c soc/amd/cezanne/chip: add empty set_mmio_dev_ops
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I2ac5fcd17b6aed464a0d1e55f2860574501f7a8a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50439
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-02-10 16:09:32 +00:00
Felix Held
fd05601eb0 soc/amd/cezanne/chip: add empty cpu_bus_ops
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I658294c84d64c7de0ccfa74b0e830d787a3a42fe
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50438
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-10 16:09:19 +00:00
Kyösti Mälkki
cc93c6e474 soc/amd,intel: Drop s3_resume parameter on FSP-S functions
ACPI S3 is a global state and it is no longer needed to
pass it as a parameter.

Change-Id: Id0639a47ea65c210b9a79e6ca89cee819e7769b1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50360
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-02-09 07:53:23 +00:00
Felix Held
5a7e4a5982 soc/amd/cezanne/chip: add PCI bus scanning
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I76b0eb4470ac4a48e1caeaf507b5e6c45bb88119
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50333
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-07 17:48:48 +00:00
Felix Held
ffc87e9cbe soc/amd/cezanne: add use result of acpi_is_wakeup_s3() in FSP calls
Cezanne doesn't have ACPI support yet, but in this case the function
always returns 0, so it can already be used.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I1f5e1f31bf1e52988fcef90daf7b93169e21cbb1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50126
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-30 17:17:24 +00:00
Felix Held
230dbd6d3c soc/amd/cezanne: add empty ramstage FCH support
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I38c6961b65b89cb57ff80e491bf8973be4e12eeb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50094
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-01-29 22:57:01 +00:00
Felix Held
86c24a2452 soc/amd/cezanne/chip: add FSP silicon init driver call
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Id3dea23de0c7ce2fca4382e9fd4ec88aecaa55fb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50092
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-29 22:56:17 +00:00
Felix Held
613f9fc91f soc/amd/cezanne/chip: add empty SoC device operations
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ic6321223b3b4b8d27ac696fdeeec75fd4bd1e6bb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49952
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-28 00:16:55 +00:00
Felix Held
c8272783db soc/amd/cezanne: add config.c and minimal chip.h
Change-Id: I89f08c201bd7d9a11b186ef960abe9714a76fb97
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48317
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2020-12-06 19:05:47 +00:00
Felix Held
dc2d3566ff soc/amd/cezanne: add skeleton for new SoC
This is based on the minimal example code in soc/example/min86 and was
adapted to use the AMD non-CAR boot block and the common AMD PCI MMCONF
support.

In its current state this won't even reach the boot block, but will pass
the build bot. The missing parts for that will be added in future
patches. This is an attempt to not go the usual route to create a copy
of a previous SoC generation and the make changes to the code to work
for the new SoC, but to start from a nearly empty directory and then add
the actual code stage by stage and component by component.

Change-Id: I70aeb9ae010e943abfa667a0ea95c6fa9f15b7f5
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48237
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2020-12-05 09:43:00 +00:00