soc/intel/xeon_sp/cpx: Don't use SCI define
Continue preparations for common ACPI code.
Add code from skx and common/acpi to check the SCI register
instead of using a define.
Change-Id: I6b638d28775320894a6ab24ef486e67c181591eb
Signed-off-by: Marc Jones <marcjones@sysproconsulting.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45844
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/soc/intel/xeon_sp/cpx/soc_acpi.c b/src/soc/intel/xeon_sp/cpx/soc_acpi.c
index f48a666..b0352d8 100644
--- a/src/soc/intel/xeon_sp/cpx/soc_acpi.c
+++ b/src/soc/intel/xeon_sp/cpx/soc_acpi.c
@@ -42,6 +42,16 @@
return MP_IRQ_POLARITY_HIGH;
}
+uint32_t soc_read_sci_irq_select(void)
+{
+ struct device *dev = PCH_DEV_PMC;
+
+ if (!dev)
+ return 0;
+
+ return pci_read_config32(dev, PMC_ACPI_CNT);
+}
+
/*
* Currently called in southbridge_inject_dsdt(). Change to soc_southbridge_inject_dsdt()
* with a call from the common/function or find another way to call this at the correct place