On 12.04.2015 13:43, Andrew wrote:
Sebastian Hesselbarth писал 12.04.2015 14:20:
On 11.04.2015 22:29, Andrew Andrianov wrote:
Signed-off-by: Andrew Andrianov <andrew@xxxxxxxxxx>
[...]
+ * CONFIG_ARM_MVEBU_V7_CPUIDLE=y causes hard freezes every 1-8 hours
I don't think the dts is the right place for Linux issues.
Not sure if that's a hardware weirdness or software issue (yet).
Just checked - this goblin is there in 4.0-rc7.
I understand the issue, but still the dts is not the right place
for this comment.
[...]
+ marvell,nand-keep-config;
+ marvell,nand-enable-arbiter;
+ nand-on-flash-bbt;
Do you know the ECC scheme used?
Any hints on how to find it apart from dumping NAND controller registers
from bootloader ?
From the original bootlog:
armada-nand armada-nand.0: Initialize HAL based NFC in 8bit mode with
DMA Disabled using BCH 4bit ECC
that translates into
nand-ecc-strength = <4>;
nand-ecc-step-size = <512>;
[...]
+ /* Hardwired into stock bootloader */
I don't get the comment above.
The stock u-boot is hacked with a 'failsafe' kernel address.
Ok, the above partition isn't passed by the bootloader on mtdparts
cmdline, i.e. that is why you call it "hardwired" ?
Just remove the comment, actually the whole partition table is
"hacked" into the stock bootloader.
If for some reason running the 'bootcmd' fails, it reads
5MiBs from partition @ (5d00000 + 0x800) and tries to boot it.
There's no way to change this via environment, only by replacing
the bootloader.
Personally I'm more happy with a simpler partition table, but I
guess upstream should be oriented towards the stock bootloader.
Yeah, leave the original partition table. Any other, smarter
bootloader can replace it.
[...]
Thanks for the review, I'll resubmit the fixed patchset shortly.
Please disregard my [PATCH v2] messages. I've send them the moment before
I noticed your email and review.
Please always leave the Cc-list in place.
And you should relax and leave patches there a day or two (or three).
Not everybody is reading patches immediately.
We are in no hurry, the current merge window is already closed,
the new one is 6 weeks away.
Sebastian
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