b825acb958
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> |
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.. | ||
acpi | ||
include/soc | ||
acpi.c | ||
aoac.c | ||
bootblock.c | ||
chip.c | ||
chip.h | ||
chipset.cb | ||
config.c | ||
cpu.c | ||
data_fabric.c | ||
early_fch.c | ||
fch.c | ||
fsp_params.c | ||
fw.cfg | ||
gpio.c | ||
Kconfig | ||
Makefile.inc | ||
pcie_gpp.c | ||
reset.c | ||
romstage.c | ||
root_complex.c | ||
smihandler.c | ||
uart.c |