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authorShuo Liu <shuo.liu@intel.com>2024-04-06 05:13:27 +0800
committerFelix Held <felix-coreboot@felixheld.de>2024-04-09 12:33:25 +0000
commite43f387022168d8adf2bffe6901286a81517b10e (patch)
tree512cf1d59ce0fc1faf365528889f6e2b4e346e8c /src/soc/intel/xeon_sp/acpi.c
parent9d6333c839fe5a4932b3cb47d824f81295302e2c (diff)
soc/intel/xeon_sp: Add iio_ioapic.c
Move the soc_get_ioapic_info for platforms with IIO IO-APICs to a separate file from src/soc/intel/xeon_sp/acpi.c. TEST=Build intel/archerticy CRB Change-Id: I59022b7685539491604724ef3b550da1cfd53f13 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81681 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'src/soc/intel/xeon_sp/acpi.c')
-rw-r--r--src/soc/intel/xeon_sp/acpi.c39
1 files changed, 0 insertions, 39 deletions
diff --git a/src/soc/intel/xeon_sp/acpi.c b/src/soc/intel/xeon_sp/acpi.c
index 9ee8d6a59b..0d66aec282 100644
--- a/src/soc/intel/xeon_sp/acpi.c
+++ b/src/soc/intel/xeon_sp/acpi.c
@@ -90,45 +90,6 @@ const acpi_cstate_t *soc_get_cstate_map(size_t *entries)
return map;
}
-#if CONFIG(XEON_SP_HAVE_IIO_IOAPIC)
-static uintptr_t xeonsp_ioapic_bases[CONFIG(XEON_SP_HAVE_IIO_IOAPIC) * 8 + 1];
-
-size_t soc_get_ioapic_info(const uintptr_t *ioapic_bases[])
-{
- int index = 0;
- const IIO_UDS *hob = get_iio_uds();
-
- *ioapic_bases = xeonsp_ioapic_bases;
-
- for (int socket = 0; socket < CONFIG_MAX_SOCKET; socket++) {
- if (!soc_cpu_is_enabled(socket))
- continue;
- for (int stack = 0; stack < MAX_IIO_STACK; ++stack) {
- const STACK_RES *ri =
- &hob->PlatformData.IIO_resource[socket].StackRes[stack];
- uint32_t ioapic_base = ri->IoApicBase;
- if (ioapic_base == 0 || ioapic_base == 0xFFFFFFFF)
- continue;
- assert(index < ARRAY_SIZE(xeonsp_ioapic_bases));
- xeonsp_ioapic_bases[index++] = ioapic_base;
- if (!CONFIG(XEON_SP_HAVE_IIO_IOAPIC))
- return index;
- /*
- * Stack 0 has non-PCH IOAPIC and PCH IOAPIC.
- * The IIO IOAPIC is placed at 0x1000 from the reported base.
- */
- if (socket == 0 && stack == 0) {
- ioapic_base += 0x1000;
- assert(index < ARRAY_SIZE(xeonsp_ioapic_bases));
- xeonsp_ioapic_bases[index++] = ioapic_base;
- }
- }
- }
-
- return index;
-}
-#endif
-
void iio_domain_set_acpi_name(struct device *dev, const char *prefix)
{
const union xeon_domain_path dn = {