Hi Hans,
El 20/12/14 a las 15:27, Hans de Goede escibió:
Hi All,
There are 3 topics which I would like to cover in this mail:
1) Switching over to upstream u-boot for the linux-sunxi project
(...)
Here are some example instructions on how to build upstream u-boot for
the Cubietruck:
git clone git://git.denx.de/u-boot.git
cd u-boot
make -j4 CROSS_COMPILE=arm-linux-gnu- Cubietruck_defconfig
# If you want to use an upstream kernel the next steps can be skipped (*)
make -j4 CROSS_COMPILE=arm-linux-gnu- menuconfig
# select "ARM architecture" -> "Enable workarounds for booting old
kernels"
# exit & save
make -j4 CROSS_COMPILE=arm-linux-gnu- spl/menuconfig
# select "ARM architecture" -> "Enable workarounds for booting old
kernels"
# exit & save
# skip to here if you're using an upstream kernel
make -j4 CROSS_COMPILE=arm-linux-gnu-
And now you will have a u-boot-sunxi-with-spl.bin to dd to your sdcard as
usual.
(...)
So I thought it'd be a good idea to move over to mainline uboot, but it
doesn't seem to be working at all on Cubietruck. When applying power to
the board, all I get is
U-Boot SPL 2015.01-rc3-00163-gd8bec60 (Dec 21 2014 - 16:43:41)
DRAM:Timeout initialising DRAM
resetting ...
U-Boot SPL 2015.01-rc3-00163-gd8bec60 (Dec 21 2014 - 16:43:41)
DRAM:Timeout initialising DRAM
resetting ...
...ad infinitum.
The hardware itself is fine, the NAND bootloader runs OK and I used the
board with an old uboot-sunxi some days back. Any ideas on what may be
going on?
Cheers!
Emilio
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