From 7b2603e626e3bd37b21ecaf86aab23b5b5915545 Mon Sep 17 00:00:00 2001
From: Juan Gutierrez <juan.gutierrez@nxp.com>
Date: Thu, 27 Oct 2016 17:10:08 -0500
Subject: [PATCH] MXSCM-213: remove dmfc from boot arguments for mx6scm boards
Intially this parameter was added to fix a video stuttering but
with L4.1 the video issue is not present so we can safely get rid
of this parameter.
When using both ldb interfaces in separate mode and passing the
dmfc argument as boot parameter to the kernel, a distortion on
both displays is observed when rendering to the secondary display.
Signed-off-by: Juan Gutierrez <juan.gutierrez@nxp.com>
---
include/configs/mx6dqscm.h | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/include/configs/mx6dqscm.h b/include/configs/mx6dqscm.h
index 1f835da497..d636facd33 100644
--- a/include/configs/mx6dqscm.h
+++ b/include/configs/mx6dqscm.h
@@ -61,7 +61,6 @@
#define CONFIG_CONSOLE_DEV "ttymxc0"
#endif
#define CONFIG_MMCROOT "/dev/mmcblk2p2" /* SDHC3 */
-#define CONFIG_DMFC "dmfc=3"
#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
@@ -346,7 +345,6 @@
"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
- "dmfc=" CONFIG_DMFC "\0" \
"mmcautodetect=yes\0" \
"update_sd_firmware=" \
"if test ${ip_dyn} = yes; then " \
@@ -364,7 +362,7 @@
EMMC_ENV \
"smp=" CONFIG_SYS_NOSMP "\0"\
"mmcargs=setenv bootargs console=${console},${baudrate} ${smp} " \
- "root=${mmcroot} ${dmfc}\0" \
+ "root=${mmcroot} \0" \
"loadbootscript=" \
"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
"bootscript=echo Running bootscript from mmc ...; " \
@@ -464,7 +462,6 @@
"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
- "dmfc=" CONFIG_DMFC "\0" \
"mmcautodetect=yes\0" \
"update_sd_firmware=" \
"if test ${ip_dyn} = yes; then " \
@@ -482,7 +479,7 @@
EMMC_ENV \
"smp=" CONFIG_SYS_NOSMP "\0"\
"mmcargs=setenv bootargs console=${console},${baudrate} ${smp} " \
- "root=${mmcroot} ${dmfc} \0" \
+ "root=${mmcroot} \0" \
"loadbootscript=" \
"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
"bootscript=echo Running bootscript from mmc ...; " \
--
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