From f6460778800adb08db49626a2c26ba9733d6ba94 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20=C5=BBygowski?= <michal.zygowski@3mdeb.com>
Date: Mon, 20 Mar 2023 11:13:04 +0100
Subject: [PATCH] mb/protectli/vault_ehl: Set DIMM_MAX to 1
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VP2420 (vault_ehl) has only 1 DIMM slot present. Set the DIMM_MAX to 1
to optimize the common libraries to not attempt to read and parse more
SPD than needed.

TEST=Boot Protectli VP2420 (vault_ehl) with different DIMMs and see
FSP is retraining the memory properly and fastboot is working.

Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I29a99f387ffe2df1060547e0818c5c5b66a27061
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73819
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Michał Kopeć <michal.kopec@3mdeb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/mainboard/protectli/vault_ehl/Kconfig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/mainboard/protectli/vault_ehl/Kconfig b/src/mainboard/protectli/vault_ehl/Kconfig
index 73e0984df6..5f283eed32 100644
--- a/src/mainboard/protectli/vault_ehl/Kconfig
+++ b/src/mainboard/protectli/vault_ehl/Kconfig
@@ -29,6 +29,9 @@ config MAX_CPUS
 config CBFS_SIZE
 	default 0x900000
 
+config DIMM_MAX
+	default 1
+
 config VBOOT
 	select GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC
 	select GBB_FLAG_DISABLE_FWMP