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soc/intel/xeon_sp: Support _PRT reporting for domain

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acpigen_write_PRT_pre_routed should support _PRT reporting for
both domains and PCI root ports.

TESTED=Build and boot on intel/avenuecity CRB

_PRT will be correctly reported and IRQ routing missing error in
dmesg will disappear

[   40.406496] pcieport 0000:14:08.0: can't derive routing for PCI INT A
[   40.413799] pci 0000:17:00.0: PCI INT A: no GSI
[   40.418965] pcieport 0000:14:08.0: can't derive routing for PCI INT A
[   40.426272] ast 0000:18:00.0: PCI INT A: no GSI

Change-Id: I07b9ce7b698a0bad30f0a20998a6543101d12542
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85151
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: <yuchi.chen@intel.com>
This commit is contained in:
Shuo Liu 2024-11-15 19:47:47 +08:00 • committed by Lean Sheng Tan
commit 01bf34cb28
1 changed files with 1 additions and 1 deletions
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2
src/soc/intel/xeon_sp/acpi.c
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@ -202,7 +202,7 @@ void acpigen_write_PRT_pre_routed(const struct device *br)
uint32_t routed_dev_bitmap = 0;
char *entry_count;
if (!is_pci_bridge(br))
if (!dev_is_active_bridge(br))
return;
const char *acpi_scope = acpi_device_path(br);