Hi Heiko:
On 2017年09月25日 18:29, Heiko Stübner wrote:
Hi Andy,
Am Montag, 25. September 2017, 17:45:03 CEST schrieb Andy Yan:
On 2017年09月22日 13:56, Heiko Stuebner wrote:
Am Freitag, 22. September 2017, 08:50:49 CEST schrieb Andy Yan:
Hi Heiko:
On 2017年09月22日 08:24, Andy Yan wrote:
Hi Heiko:
On 2017年09月21日 22:55, Heiko Stübner wrote:
Hi Andy,
Am Donnerstag, 21. September 2017, 22:03:32 CEST schrieb Andy Yan:
Hi Heiko:
I try to boot the upstream u-boot-rockchip branch on my rk3188 board
with(rock_defconfig)
But I got this error:
early_init()
nit_and_scan() returned error -22
early_init() failed: -22
ERROR ### Please RESET the board ###
the current commit head is: 782088d("rockchip: imply ADC and
SARADC_ROCKCHIP
on supported SoCs") Do you ever meet something like this?
that is very strange. When testing Philipp's branch, I was also
testing the
commit you mention to see if anything broke since I last changed u-boot
on my radxa rock. And the above commit started just fine, when starting
from an sd-card.
Not sure from which medium you're starting though. But from what I
remember Pawel got nand working in his rk3066 series, but that is not
yet merged.
I boot from emmc, I will go on hack on it.
I finally can boot it with the rock_defconfig. But the way to
package the tpl spl u-boot a little different.
cat ${DIR}/out/tpl/u-boot-tpl.bin > tplspl.bin
truncate -s 1020 tplspl.bin
sed -i "/^/{1s/^/RK31/}" tplspl.bin
cat ${DIR}/out/spl/u-boot-spl.bin > spl.bin
truncate -s %2048 spl.bin
cat spl.bin >> tplspl.bin
Then the tplspl.bin + u-boot.bin should package by
boot_merger(tplsplb.in for FLashData, u-boot.bin for FlashBoot) from
rockchip downstream u-boot repo:
./tools/boot_merger ./tools/rk_tools/RKBOOT/RK310BMINIALL.ini
download to emmc by "upgrade_tool ul" command. According to our
bootrom code author, the rk31(maybe include rk30) bootrom has a
limitation that the idbblock
couldn't accessed by upgrade_tool wl command.
I do have a script handling that [0]. At least for the sd-card variant
a simple "openssl rc4" works just as well as the legacy boot_merger :-)
Heiko
[0]
https://github.com/mmind/u-boot-rockchip/commit/81458bde873d6cf588e082ccf
556e818f46ad9df
Is there a way to download the out that generated by[0] to
emmc/flash? It seems that the upgrate_tool can't access 0x40 of the
emmc/nand on rk3188.
you have the @rock-chips.com address, so I'd guess you might even have
the better resources to find out ;-) .
Actually, as I mail last week, I can download the image packaged by
boot_merge (with ddr bin from rockchip as 471 and rk30usbplug as 472,
tplspl as Flashdata u-boot.bing as Flashboot) to nand/emmc.
When you mentioned your scripts, I though you have a better way.
In any case, as I said I haven't looked at all at the internal storage on
my radxarock so far.
But as the rk3066 and rk3188 are so similar I've added Paweł.
@Paweł: you had uboot starting from nand on your rk3066 board, maybe you
could describe how you wrote it to the board so maybe Andy can check if
he needs to adapt anything?
Thanks
Heiko
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