coreboot-kgpe-d16/src/soc/amd/cezanne
Raul E Rangel b825acb958 soc/amd/cezanne: Disable legacy DMA IO ports
The legacy DMA is not used by linux. This change frees up those IO
ports.

When FSP-S runs, it re-enables the legacy DMA IO region, so we need to
disable it again.
  BOOTBLOCK: PMx00: 0xe3060bf3
  ROMSTAGE - Before FSP: PMx00: 0xe3060bf3
  ROMSTAGE - After FSP: PMx00: 0xe3060bf7

BUG=b:180949454

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I7792d1f8ea40eb1c7f6cca67e9907208884ac694
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51076
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-02 22:17:20 +00:00
..
acpi soc/amd/cezanne/acpi: Add globalnvs.asl 2021-02-25 23:41:53 +00:00
include/soc soc/amd/cezanne/acpi: Add MMIO devices 2021-02-22 07:29:01 +00:00
acpi.c soc/amd/cezanne/acpi: Generate MADT LAPIC NMI settings 2021-02-26 23:45:22 +00:00
aoac.c soc/amd/cezanne: add AOAC support 2021-01-14 15:42:34 +00:00
bootblock.c soc/amd/cezanne/bootblock: call write_resume_eip in bootblock_c_entry 2021-02-13 17:09:11 +00:00
chip.c soc/amd/cezanne/chip: add soc_acpi_name 2021-02-18 01:15:55 +00:00
chip.h
chipset.cb soc/amd/cezanne: Fill out pci devices in chipset.cb 2021-03-02 16:59:48 +00:00
config.c
cpu.c soc/amd/cezanne: add MP init and SMM initialization 2021-02-19 22:11:14 +00:00
data_fabric.c soc/amd/cezanne/data_fabric: add ACPI names and SSDT entries 2021-02-16 00:08:06 +00:00
early_fch.c soc/amd/cezanne: Disable legacy DMA IO ports 2021-03-02 22:17:20 +00:00
fch.c soc/amd/cezanne: Add PCI IRQ Router definitions 2021-02-12 20:42:35 +00:00
fsp_params.c soc,vendorcode/amd/cezanne: add basic FSP integration 2021-01-24 18:15:46 +00:00
fw.cfg soc/amd/cezanne: Add PSP whitelist debug unlock support 2021-03-01 08:27:57 +00:00
gpio.c soc/amd: Move soc_route_sci to common/blocks/smi/smi_util 2021-02-10 01:31:28 +00:00
Kconfig soc/amd/cezanne: Add PSP whitelist debug unlock support 2021-03-01 08:27:57 +00:00
Makefile.inc soc/amd/cezanne: Add PSP whitelist debug unlock support 2021-03-01 08:27:57 +00:00
pcie_gpp.c soc/amd/cezanne/pcie_gpp: add pci_driver for external root ports 2021-02-17 18:52:16 +00:00
reset.c
romstage.c soc/amd/cezanne: Disable legacy DMA IO ports 2021-03-02 22:17:20 +00:00
root_complex.c soc/amd/cezanne/acpi: Add pci0.asl 2021-02-22 07:29:31 +00:00
smihandler.c soc/amd/cezanne/smihandler: add psp_notify_smm call 2021-02-12 15:29:35 +00:00
uart.c soc/amd/cezanne/uart: write ACPI tables 2021-02-17 10:35:26 +00:00