From: Lukasz Majewski <lukma@denx.de>
Date: Fri, 19 May 2023 10:43:54 +0000 (+0200)
Subject: arm: mxs: Prevent serial console init when in very early SPL boot code
X-Git-Url: http://git.dujemihanovic.xyz/img/static/git-logo.png?a=commitdiff_plain;h=191f683ee204c68eab2d6b28b9e4e81b1c6a0885;p=u-boot.git

arm: mxs: Prevent serial console init when in very early SPL boot code

When DM_SERIAL is enabled on mxs (i.e. imx28) platform, the console
early initialization must be postponed until the driver model is
correctly setup.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
---

diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
index 763d79e803..5598c552ab 100644
--- a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
@@ -128,8 +128,10 @@ void mxs_common_spl_init(const uint32_t arg, const uint32_t *resptr,
 
 	mxs_iomux_setup_multiple_pads(iomux_setup, iomux_size);
 
-	mxs_spl_console_init();
-	debug("SPL: Serial Console Initialised\n");
+	if (!CONFIG_IS_ENABLED(DM_SERIAL)) {
+		mxs_spl_console_init();
+		debug("SPL: Serial Console Initialised\n");
+	}
 
 	mxs_power_init();