From 558d7d898f1d4061f68ed9399f2fefc8758d6176 Mon Sep 17 00:00:00 2001
From: Ye Li <ye.li@nxp.com>
Date: Mon, 22 Apr 2019 23:53:15 -0700
Subject: [PATCH] MLK-21848-4 iMX8QXP/QM: SPL: Disable power domain before
 booting into next level

Disable the power domain for the devices we used in SPL before we booting
into ATF

Signed-off-by: Ye Li <ye.li@nxp.com>
---
 board/freescale/imx8qm_arm2/spl.c  | 6 ++++++
 board/freescale/imx8qm_mek/spl.c   | 6 ++++++
 board/freescale/imx8qxp_arm2/spl.c | 6 ++++++
 board/freescale/imx8qxp_mek/spl.c  | 6 ++++++
 4 files changed, 24 insertions(+)

diff --git a/board/freescale/imx8qm_arm2/spl.c b/board/freescale/imx8qm_arm2/spl.c
index cb4006eb2a..a38d947bb5 100644
--- a/board/freescale/imx8qm_arm2/spl.c
+++ b/board/freescale/imx8qm_arm2/spl.c
@@ -12,6 +12,7 @@
 #include <dm/uclass-internal.h>
 #include <dm/device-internal.h>
 #include <dm/lists.h>
+#include <bootm.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -37,6 +38,11 @@ void spl_board_init(void)
 	puts("Normal Boot\n");
 }
 
+void spl_board_prepare_for_boot(void)
+{
+	board_quiesce_devices();
+}
+
 #ifdef CONFIG_SPL_LOAD_FIT
 int board_fit_config_name_match(const char *name)
 {
diff --git a/board/freescale/imx8qm_mek/spl.c b/board/freescale/imx8qm_mek/spl.c
index cb4006eb2a..a38d947bb5 100644
--- a/board/freescale/imx8qm_mek/spl.c
+++ b/board/freescale/imx8qm_mek/spl.c
@@ -12,6 +12,7 @@
 #include <dm/uclass-internal.h>
 #include <dm/device-internal.h>
 #include <dm/lists.h>
+#include <bootm.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -37,6 +38,11 @@ void spl_board_init(void)
 	puts("Normal Boot\n");
 }
 
+void spl_board_prepare_for_boot(void)
+{
+	board_quiesce_devices();
+}
+
 #ifdef CONFIG_SPL_LOAD_FIT
 int board_fit_config_name_match(const char *name)
 {
diff --git a/board/freescale/imx8qxp_arm2/spl.c b/board/freescale/imx8qxp_arm2/spl.c
index cb4006eb2a..a38d947bb5 100644
--- a/board/freescale/imx8qxp_arm2/spl.c
+++ b/board/freescale/imx8qxp_arm2/spl.c
@@ -12,6 +12,7 @@
 #include <dm/uclass-internal.h>
 #include <dm/device-internal.h>
 #include <dm/lists.h>
+#include <bootm.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -37,6 +38,11 @@ void spl_board_init(void)
 	puts("Normal Boot\n");
 }
 
+void spl_board_prepare_for_boot(void)
+{
+	board_quiesce_devices();
+}
+
 #ifdef CONFIG_SPL_LOAD_FIT
 int board_fit_config_name_match(const char *name)
 {
diff --git a/board/freescale/imx8qxp_mek/spl.c b/board/freescale/imx8qxp_mek/spl.c
index cb4006eb2a..a38d947bb5 100644
--- a/board/freescale/imx8qxp_mek/spl.c
+++ b/board/freescale/imx8qxp_mek/spl.c
@@ -12,6 +12,7 @@
 #include <dm/uclass-internal.h>
 #include <dm/device-internal.h>
 #include <dm/lists.h>
+#include <bootm.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -37,6 +38,11 @@ void spl_board_init(void)
 	puts("Normal Boot\n");
 }
 
+void spl_board_prepare_for_boot(void)
+{
+	board_quiesce_devices();
+}
+
 #ifdef CONFIG_SPL_LOAD_FIT
 int board_fit_config_name_match(const char *name)
 {
-- 
2.17.1