domenico/openwrt_NSS_ACW
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

imx6: Add support for Toradex Apalis family of CoMs

Browse Source 
This patch adds support for the following computer on modules (CoM) from
Toradex[A]:

 Apalis iMX6 Quad 2GB IT - i.MX 6Quad 800MHz, 2GB DDR3, 4GB eMMC
                                             -40° to +85° C Temp
 Apalis iMX6 Quad 1GB    - i.MX 6Quad 1GHz,   1GB DDR3, 4GB eMMC
                                               0° to +70° C Temp
 Apalis iMX6 Dual 1GB IT - i.MX 6Dual 800MHz, 1GB DDR3, 4GB eMMC
                                             -40° to +85° C Temp
 Apalis iMX6 Dual 512MB  - i.MX 6Dual 1GHz, 512MB DDR3, 4GB eMMC
                                               0° to +70° C Temp

I've developed and tested it on Quad 2GB IT v1.1A and Dual 512MB v1.1A
CoMs, using Ixora[B] carrier board v1.0A, but it should hopefuly work on
Eval[C] board as well.

A. https://www.toradex.com/computer-on-modules/apalis-arm-family/nxp-freescale-imx-6
B. https://www.toradex.com/products/carrier-board/ixora-carrier-board
C. https://www.toradex.com/products/carrier-board/apalis-evaluation-board

Flashing/recovery instructions:

 1. Download and compile imx_loader for OpenWrt from
    https://github.com/ynezz/imx_loader

 2. Enter recovery mode as desribed in
    https://developer.toradex.com/knowledge-base/imx-recovery-mode

 3. Connect board via USB to the host computer, check that it's connected
    by lsusb:

    15a2:0054 Freescale Semiconductor, Inc. i.MX 6Dual/6Quad SystemOnChip
              in RecoveryMode

 4. Copy following OpenWrt images to imx_loader directory:
         SPL
         u-boot.img
         u-boot-with-spl.imx
         openwrt-imx6-apalis-recovery.scr
         openwrt-imx6-apalis-squashfs.combined.bin

 5. Run imx_usb in imx_loader directory

Signed-off-by: Petr Štetiar <ynezz@true.cz>
This commit is contained in:
Petr Štetiar
2018-11-23 10:33:24 +01:00
parent dc1a73984e
commit d23222a96c
11 changed files with 495 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
target/linux/imx6/base-files/lib/imx6.sh
View File

@@ -6,6 +6,33 @@
IMX6_BOARD_NAME=
IMX6_MODEL=
rootpartuuid() {
local cmdline=$(cat /proc/cmdline)
local bootpart=${cmdline##*root=}
bootpart=${bootpart%% *}
local uuid=${bootpart#PARTUUID=}
echo ${uuid%-02}
}
bootdev_from_uuid() {
blkid | grep "PTUUID=\"$(rootpartuuid)\"" | cut -d : -f1
}
bootpart_from_uuid() {
blkid | grep $(rootpartuuid)-01 | cut -d : -f1
}
rootpart_from_uuid() {
blkid | grep $(rootpartuuid)-02 | cut -d : -f1
}
apalis_mount_boot() {
mkdir -p /boot
[ -f /boot/uImage ] || {
mount -o rw,noatime $(bootpart_from_uuid) /boot > /dev/null
}
}
imx6_board_detect() {
local machine
local name
@@ -59,6 +86,15 @@ imx6_board_detect() {
name="cubox-i"
;;
"Toradex Apalis iMX6Q/D Module on Ixora Carrier Board" |\
"Toradex Apalis iMX6Q/D Module on Ixora Carrier Board V1.1")
name="apalis,ixora"
;;
"Toradex Apalis iMX6Q/D Module on Apalis Evaluation Board")
name="apalis,eval"
;;
"Wandboard i.MX6 Dual Lite Board")
name="wandboard"
;;