tree 03b2e6220e1292e355c52defd5b2ba2b3a0db52a
parent 2ff381d0d6fce6c2c8bcedb30fe6a908e3a5311b
author Bill XIE <persmule@hardenedlinux.org> 1674957319 +0800
committer Arthur Heymans <arthur@aheymans.xyz> 1675321330 +0000

nb/intel/{sandybridge,haswell}: Generate IOAPIC DMAR entries from hw

Use acpi_create_dmar_ds_ioapic_from_hw() to generate DMAR entries.

This can restore s3 resume capability for Sandy Bridge platforms lost
after commit d165357ec37c ("sb,soc/intel: Use
register_new_ioapic_gsi0()").

Signed-off-by: Bill XIE <persmule@hardenedlinux.org>
Change-Id: I83e735707cd9ff30aa339443593239cd7e3e4656
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72513
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>