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| author | Vladimir Vid <vladimir.vid@sartura.hr> | 2018-07-09 11:09:53 +0200 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2018-08-25 15:40:23 +0200 |
| commit | 6cda4f68619ec139be7897ea61b7f22c72c38b59 (patch) | |
| tree | 76e77a670a9896c044be6e9689714a4fe66833d6 /package/boot | |
| parent | 672c430d6e2a1dbc5f99fd5d8d9d47e6af02ad5e (diff) | |
| download | upstream-6cda4f68619ec139be7897ea61b7f22c72c38b59.tar.gz upstream-6cda4f68619ec139be7897ea61b7f22c72c38b59.tar.bz2 upstream-6cda4f68619ec139be7897ea61b7f22c72c38b59.zip | |
imx6: Initial support for SolidRun CuBox-i devices based on i.MX6 processors (i1, i2, i2eX, and i4Pro).
- Specifications -
CuBox i1:
- SoC: i.MX6 Solo
- Cores: 1
- Memory Size: 512MB
- GPU: GC880
- Wifi/Bluetooth: Optional
- USB 2.0 ports: 2
- Ethernet: 10/100/1000 Mbps
CuBox i2 | i2eX:
- SoC: i.MX6 Dual Lite
- Cores: 2
- Memory Size: 1GB
- GPU: GC2000
- Wifi/Bluetooth: Optional
- USB 2.0 ports: 2
- Ethernet: 10/100/1000 Mbps
CuBox i4Pro | i4x4:
- SoC: i.MX6 Quad
- Cores: 4
- Memory Size: 2/4 GB
- GPU: GC2000
- Wifi/Bluetooth: Build In
- USB 2.0 ports: 2
- Ethernet: 10/100/1000 Mbps
Built-in u-boot requires SPL (secondary program loader) to be present on the SD-card regardless of the image type which will be loaded.
SPL is generated by the u-boot-mx6cuboxi package which is preselected by the target device and can be found in bin/u-boot-mx6cuboxi directory.
Flashing the SPL:
dd if=/dev/zero of=/dev/mmcblk0 bs=1M count=4
dd if=bin/targets/imx6/generic/u-boot-mx6cuboxi/SPL of=/dev/mmcblk0 bs=1K seek=1
Preparing the firmware on the SD-card:
(echo o; echo n; echo p; echo 1; echo ''; echo ''; echo w) | fdisk /dev/mmcblk0
mkfs.ext4 /dev/mmcblk0p1
mount /dev/mmcblk0p1 /mnt
tar -xzf bin/targets/imx6/generic/openwrt-imx6-device-cubox-i-rootfs.tar.gz -C /mnt/
mkdir -p /mnt/boot
cp bin/targets/imx6/generic/{*-uImage,*.dtb,*.scr} /mnt/boot/
Generated u-boot.img needs to be placed on the first partition:
cp bin/targets/imx6/generic/u-boot-mx6cuboxi/u-boot.img /mnt/
To boot from the SD card:
Boot script which sets mmc/dtb parameters and boots the board is automatically sourced.
If this does not work for any reason:
mmc dev 0; load mmc 0:1 $scriptaddr boot/boot.scr; source $scriptaddr
Currently imx6dl-cubox-i.dtb (Dual Lite) and imx6q-cubox-i.dtb (Quad) device trees are available.
Tested on i4Pro, MMC, USB (+ HiD), HDMI and ethernet ports are working.
Wireless and bluetooth are broken ATM. According to SolidRun forums, BCM4329/BCM4330 firmware is used which works fine on older kernels.
Signed-off-by: Vladimir Vid <vladimir.vid@sartura.hr>
Diffstat (limited to 'package/boot')
| -rw-r--r-- | package/boot/uboot-imx6/Makefile | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/package/boot/uboot-imx6/Makefile b/package/boot/uboot-imx6/Makefile index 613a5338ef..dd3a996736 100644 --- a/package/boot/uboot-imx6/Makefile +++ b/package/boot/uboot-imx6/Makefile @@ -20,6 +20,12 @@ define U-Boot/Default UBOOT_IMAGE:=u-boot.imx endef +define U-Boot/mx6cuboxi + NAME:=SolidRun Cubox-i boards + UBOOT_IMAGE:=SPL u-boot.img + UBOOT_MAKE_FLAGS:=SPL u-boot.img +endef + define U-Boot/mx6sabresd NAME:=SABRE i.MX6Quad board endef @@ -54,6 +60,7 @@ define U-Boot/wandboard endef UBOOT_TARGETS := \ + mx6cuboxi \ mx6sabresd \ nitrogen6dl \ nitrogen6dl2g \ |