[PATCH] armv8: fsl : create bootcmd and mcinitcmd as per boot source

[Wasim Khan]

From: Wasim Khan <wasim.khan at nxp.com>

NXP platforms expect custom bootcmd and mcinitcmd to be
updated as per boot source with default environment.
Check env variable fsl_bootcmd_mcinitcmd_set to prepare
bootcmd and mcinitcmd

Fixes cbf77d2018

Suggested-by: Alban Bedel <alban.bedel at aerq.com>
Signed-off-by: Wasim Khan <wasim.khan at nxp.com>
---
 arch/arm/cpu/armv8/fsl-layerscape/soc.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
index c3cd6c7ac7..f804a7f68d 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
@@ -953,12 +953,15 @@ int board_late_init(void)
 #endif
 #ifdef CONFIG_TFABOOT
 	/*
-	 * Set bootcmd and mcinitcmd if they don't exist in the environment.
+	 * Set bootcmd and mcinitcmd if "fsl_bootcmd_mcinitcmd_set" does
+	 * not exists in env
 	 */
-	if (!env_get("bootcmd"))
+	if (env_get_yesno("fsl_bootcmd_mcinitcmd_set") <= 0) {
+		// Set bootcmd and mcinitcmd as per boot source
 		fsl_setenv_bootcmd();
-	if (!env_get("mcinitcmd"))
 		fsl_setenv_mcinitcmd();
+		env_set("fsl_bootcmd_mcinitcmd_set", "y");
+	}
 #endif
 #ifdef CONFIG_QSPI_AHB_INIT
 	qspi_ahb_init();
-- 
2.25.1