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soc/intel/common/block/sata: Add ACPI stub for SATA device 

Add an ACPI stub containing the SATA device in proper scope, along with
the device status, so that there exists a device to be referenced from
the PEPD LPI constraint list. Fixes a Windows BSOD INTERNAL_POWER_ERROR
on devices with enabled SATA ports.

TEST=build/boot Win11 on google/puff (kaisa).

Change-Id: I951c62d09609ed73079fe97ea9ce49fdee333272
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80058
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Reviewed-by: Eric Lai <ericllai@google.com>
This commit is contained in:
Matt DeVillier 2024-01-17 16:10:58 -06:00 committed by Felix Singer
parent 1dbe82b5fe
commit fddcae7f48
1 changed files with 21 additions and 0 deletions
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21
src/soc/intel/common/block/sata/sata.c
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@ -1,8 +1,26 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#include <acpi/acpigen.h>
#include <acpi/acpigen_pci.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <intelblocks/acpi.h>
static void sata_acpi_fill_ssdt(const struct device *dev)
{
const char *scope = acpi_device_path(dev);
if (!scope)
return;
acpigen_write_scope(scope);
acpigen_write_device(soc_acpi_name(dev));
acpigen_write_ADR_pci_device(dev);
acpigen_write_STA(acpi_device_status(dev));
acpigen_pop_len(); /* Device */
acpigen_pop_len(); /* Scope */
}
struct device_operations sata_ops = {
.read_resources = pci_dev_read_resources,
@ -10,6 +28,9 @@ struct device_operations sata_ops = {
.enable_resources = pci_dev_enable_resources,
.final = pci_dev_request_bus_master,
.ops_pci = &pci_dev_ops_pci,
#if CONFIG(HAVE_ACPI_TABLES)
.acpi_fill_ssdt = sata_acpi_fill_ssdt,
#endif
};
static const unsigned short pci_device_ids[] = {