soc/intel/xeon_sp/spr: Drop devicetree setting X2apic

Drop devicetree setting X2apic as the same functionality is already
exposed in Kconfig.

To activate X2apic select X2APIC_ONLY or X2APIC_RUNTIME in
the "APIC operation mode".

Note: Your OS must have support for X2APIC. If you are using less
      than 256 CPU cores select XAPIC_ONLY here.

Test:
- Booted to OS in X2APIC mode when X2APIC_ONLY or X2APIC_RUNTIME
  was selected.
- Booted to OS in XAPIC mode when XAPIC_ONLY was selected.

Change-Id: I65152b0696a45b62a5629fd95801187354c7a93b
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74185
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>

1 files changed, 0 insertions, 1 deletions

diff --git a/src/soc/intel/xeon_sp/spr/chip.h b/src/soc/intel/xeon_sp/spr/chip.h
index 5144372ce6..28af550e3a 100644
--- a/src/soc/intel/xeon_sp/spr/chip.h
+++ b/src/soc/intel/xeon_sp/spr/chip.h
@@ -46,7 +46,6 @@ struct soc_intel_xeon_sp_spr_config {
 	uint32_t pstate_req_ratio;
 
 	uint8_t vtd_support;
-	uint8_t x2apic;
 
 	/* Generic IO decode ranges */
 	uint32_t gen1_dec;