From 87d97ffe16c7644ffca4d91b8be498041b7dc4a7 Mon Sep 17 00:00:00 2001
From: Patrick Rudolph <patrick.rudolph@9elements.com>
Date: Thu, 19 Jan 2023 20:00:34 +0100
Subject: soc/intel/xeon_sp: Fix CBMEM corruption

On the 4 socket IBM/SBP1 platform with 384 cores lots
of space for ACPI tables is required.
Bump MAX_ACPI_TABLE_SIZE_KB to 400 to fix CBMEM corruption.

Change-Id: Ifbd79e84097231b41f900425a2e8750dce71a25a
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73364
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Naresh Solanki <naresh.solanki.2011@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
---
 src/soc/intel/xeon_sp/spr/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/soc/intel/xeon_sp/spr/Kconfig b/src/soc/intel/xeon_sp/spr/Kconfig
index 6ecf382cb0..899f5ae26c 100644
--- a/src/soc/intel/xeon_sp/spr/Kconfig
+++ b/src/soc/intel/xeon_sp/spr/Kconfig
@@ -149,6 +149,7 @@ config DIMM_SPD_SIZE
 
 config MAX_ACPI_TABLE_SIZE_KB
 	int
+	default 400 if MAX_SOCKET = 4
 	default 224
 
 config FIXED_SMBUS_IO_BASE
-- 
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