[U-Boot] [PATCH 0/4] imx6: Engicam i.CoreM6 eMMC boot support

Jagan Teki
2017-01-10T23:10:16Z

From: Jagan Teki <jagan@amarulasolutions.com>

This series support boot from eMMC on Engicam i.CoreM6 QDL boards.

i.CoreM6 QDL boards, support both eSD and eMMC this patch-set add
eMMC support from SPL. but the issue is
- SD card (eSD) is not detecting when booting from eMMC but
- SD card along with eMMC is able to detect while booting from eSD

If any one tried this please help.

Log:
---
U-Boot SPL 2017.01-00005-g5986ea7-dirty (Jan 10 2017 - 23:56:16)
Trying to boot from MMC2

U-Boot 2017.01-00005-g5986ea7-dirty (Jan 10 2017 - 23:56:16 +0100)

CPU: Freescale i.MX6D rev1.2 at 792 MHz
Reset cause: POR
Model: Engicam i.CoreM6 Quad/Dual RQS Starter Kit
DRAM: 512 MiB
MMC: FSL_SDHC: 0, FSL_SDHC: 1
mmc_init: -70, time 38
*** Warning - MMC init failed, using default environment

In: serial
Out: serial
Err: serial
Net: No ethernet found.
Hit any key to stop autoboot: 0
icorem6qdl-rqs>
icorem6qdl-rqs> mmc dev 0
mmc_init: -70, time 38
icorem6qdl-rqs> mmc dev 1
switch to partitions #0, OK
mmc1(part 0) is current device
icorem6qdl-rqs> mmcinfo
Device: FSL_SDHC
Manufacturer ID: fe
OEM: 14e
Name: MMC04
Tran Speed: 52000000
Rd Block Len: 512
MMC version 4.4.1
High Capacity: Yes
Capacity: 3.5 GiB
Bus Width: 4-bit
Erase Group Size: 512 KiB
HC WP Group Size: 4 MiB
User Capacity: 3.5 GiB
Boot Capacity: 16 MiB ENH
RPMB Capacity: 128 KiB ENH
icorem6qdl-rqs>

Jagan Teki (4):
arm: dts: imx6qdl-icore-rqs: Add eMMC node
imx6: Add imx6_src_get_boot_mode
imx6: icorem6_rqs: Update SPL board boot order for mmc
imx6: icorem6_rqs: Add eMMC boot support

arch/arm/dts/imx6qdl-icore-rqs.dtsi | 22 ++++++++++++++
arch/arm/imx-common/init.c | 22 ++++++++++++++
arch/arm/imx-common/spl.c | 6 ++--
arch/arm/include/asm/arch-mx6/sys_proto.h | 5 ++++
board/engicam/icorem6_rqs/MAINTAINERS | 1 +
board/engicam/icorem6_rqs/icorem6_rqs.c | 50 +++++++++++++++++++++++++++++--
configs/imx6q_icore_rqs_emmc_defconfig | 38 +++++++++++++++++++++++
include/configs/imx6qdl_icore_rqs.h | 2 +-
8 files changed, 140 insertions(+), 6 deletions(-)
create mode 100644 configs/imx6q_icore_rqs_emmc_defconfig

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1.9.1