From 2c707160a92ebb36577b886db6dc9a5ac8770163 Mon Sep 17 00:00:00 2001 From: Marc Jones Date: Sat, 31 Oct 2020 15:29:14 -0600 Subject: soc/intel/xeon_sp/acpi: Fix uncore dsdt for multiple cpus Fix the asl to use CONFIG_MAX_CPUS to create entries for multiple cpu uncores. Don't add the RTxx resource entries multiple times. The function is called for each CPUs. Change-Id: Ia4eb9716ae4bd72fb4eb98649105be629623cbef Signed-off-by: Marc Jones Reviewed-on: https://review.coreboot.org/c/coreboot/+/47060 Reviewed-by: Jay Talbott Reviewed-by: Stefan Reinauer Tested-by: build bot (Jenkins) --- src/soc/intel/xeon_sp/cpx/soc_acpi.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/soc/intel/xeon_sp/cpx') diff --git a/src/soc/intel/xeon_sp/cpx/soc_acpi.c b/src/soc/intel/xeon_sp/cpx/soc_acpi.c index d60684bccb..c35c2482f4 100644 --- a/src/soc/intel/xeon_sp/cpx/soc_acpi.c +++ b/src/soc/intel/xeon_sp/cpx/soc_acpi.c @@ -60,6 +60,10 @@ void uncore_inject_dsdt(const struct device *device) { struct iiostack_resource stack_info = {0}; + /* Only add RTxx entries once. */ + if (device->bus->secondary != 0) + return; + get_iiostack_info(&stack_info); acpigen_write_scope("\\_SB"); -- cgit v1.2.3