From 455a5a8086b17bd6fb60c86ec34299cae6ce2950 Mon Sep 17 00:00:00 2001
From: Bin Meng <bmeng.cn@gmail.com>
Date: Wed, 31 May 2017 01:04:12 -0700
Subject: x86: baytrail: Change "fsp, mrc-init-tseg-size" default value to 1

The default value of "fsp,mrc-init-tseg-size" should be 1 (1MB) per
FSP default settings. 0 is not valid.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/arch/x86/cpu/baytrail/fsp_configs.c b/arch/x86/cpu/baytrail/fsp_configs.c
index d49b8d2..365e0dd 100644
--- a/arch/x86/cpu/baytrail/fsp_configs.c
+++ b/arch/x86/cpu/baytrail/fsp_configs.c
@@ -148,7 +148,7 @@ void update_fsp_configs(struct fsp_config_data *config,
 
 	fsp_upd->mrc_init_tseg_size = fdtdec_get_int(blob, node,
 						     "fsp,mrc-init-tseg-size",
-						     0);
+						     1);
 	fsp_upd->mrc_init_mmio_size = fdtdec_get_int(blob, node,
 						     "fsp,mrc-init-mmio-size",
 						     0x800);
diff --git a/arch/x86/dts/bayleybay.dts b/arch/x86/dts/bayleybay.dts
index 1ae058d..42a8131 100644
--- a/arch/x86/dts/bayleybay.dts
+++ b/arch/x86/dts/bayleybay.dts
@@ -236,7 +236,7 @@
 
 	fsp {
 		compatible = "intel,baytrail-fsp";
-		fsp,mrc-init-tseg-size = <0>;
+		fsp,mrc-init-tseg-size = <1>;
 		fsp,mrc-init-mmio-size = <0x800>;
 		fsp,mrc-init-spd-addr1 = <0xa0>;
 		fsp,mrc-init-spd-addr2 = <0xa2>;
diff --git a/arch/x86/dts/baytrail_som-db5800-som-6867.dts b/arch/x86/dts/baytrail_som-db5800-som-6867.dts
index aa8bfb8..d4199a3 100644
--- a/arch/x86/dts/baytrail_som-db5800-som-6867.dts
+++ b/arch/x86/dts/baytrail_som-db5800-som-6867.dts
@@ -259,7 +259,7 @@
 
 	fsp {
 		compatible = "intel,baytrail-fsp";
-		fsp,mrc-init-tseg-size = <0>;
+		fsp,mrc-init-tseg-size = <1>;
 		fsp,mrc-init-mmio-size = <0x800>;
 		fsp,mrc-init-spd-addr1 = <0xa0>;
 		fsp,mrc-init-spd-addr2 = <0xa2>;
diff --git a/arch/x86/dts/conga-qeval20-qa3-e3845.dts b/arch/x86/dts/conga-qeval20-qa3-e3845.dts
index 898e9c9..904197a 100644
--- a/arch/x86/dts/conga-qeval20-qa3-e3845.dts
+++ b/arch/x86/dts/conga-qeval20-qa3-e3845.dts
@@ -246,7 +246,7 @@
 
 	fsp {
 		compatible = "intel,baytrail-fsp";
-		fsp,mrc-init-tseg-size = <0>;
+		fsp,mrc-init-tseg-size = <1>;
 		fsp,mrc-init-mmio-size = <0x800>;
 		fsp,mrc-init-spd-addr1 = <0xa0>;
 		fsp,mrc-init-spd-addr2 = <0xa2>;
diff --git a/arch/x86/dts/dfi-bt700.dtsi b/arch/x86/dts/dfi-bt700.dtsi
index 546981a..a369e73 100644
--- a/arch/x86/dts/dfi-bt700.dtsi
+++ b/arch/x86/dts/dfi-bt700.dtsi
@@ -248,7 +248,7 @@
 
 	fsp {
 		compatible = "intel,baytrail-fsp";
-		fsp,mrc-init-tseg-size = <0>;
+		fsp,mrc-init-tseg-size = <1>;
 		fsp,mrc-init-mmio-size = <0x800>;
 		fsp,mrc-init-spd-addr1 = <0xa0>;
 		fsp,mrc-init-spd-addr2 = <0xa2>;
diff --git a/arch/x86/dts/minnowmax.dts b/arch/x86/dts/minnowmax.dts
index af64c68..4d55abb 100644
--- a/arch/x86/dts/minnowmax.dts
+++ b/arch/x86/dts/minnowmax.dts
@@ -260,7 +260,7 @@
 
 	fsp {
 		compatible = "intel,baytrail-fsp";
-		fsp,mrc-init-tseg-size = <0>;
+		fsp,mrc-init-tseg-size = <1>;
 		fsp,mrc-init-mmio-size = <0x800>;
 		fsp,mrc-init-spd-addr1 = <0xa0>;
 		fsp,mrc-init-spd-addr2 = <0xa2>;
-- 
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