From: Dinh Nguyen <dinguyen@kernel.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] socfpga 2016.05, CV socdk Rev E1, SPL and u-boot fail when booting from QSPI
Date: Fri, 17 Jun 2016 11:45:39 -0500 [thread overview]
Message-ID: <57642933.4060806@kernel.org> (raw)
In-Reply-To: <AM4PR0401MB2369B99686291532068A0859C4570@AM4PR0401MB2369.eurprd04.prod.outlook.com>
Trying to respond inline:
On 06/17/2016 09:39 AM, Christian Didriksson wrote:
> Hi Marek,
>
> I applied the two patches you suggested, but got no change in behavior:
>
> U-Boot SPL 2016.05-ga0bd0e7-dirty (Jun 17 2016 - 16:32:35)
> drivers/ddr/altera/sequencer.c: Preparing to start memory calibration
> drivers/ddr/altera/sequencer.c: CALIBRATION PASSED
> drivers/ddr/altera/sequencer.c: Calibration complete
> Trying to boot from SPI
>
>
I haven't tested on QSPI. I tested my patch on a board with SD/MMC. I'll
check it on a QSPI board shortly.
> U-Boot 2016.05-ga0bd0e7-dirty (Jun 17 2016 - 16:32:35 +0200)
>
> CPU: Altera SoCFPGA Platform
> FPGA: Altera Cyclone V, SE/A6 or SX/C6 or ST/D6, version 0x0
> BOOT: QSPI Flash (1.8V)
> Watchdog enabled
> I2C: ready
> DRAM: 1 GiB
>
> Best regards,
>
> Christian
>
>> On 06/16/2016 12:13 PM, Christian Didriksson wrote:
>>> Hi!
>>
>> Hi,
>>
>>>> On 06/15/2016 12:06 PM, Christian Didriksson wrote:
>>>>> Trying again.
>>>>
>>>> Hi!
>>>>
>>>>> I have reverted back to a vanilla u-boot-2016.05, added the
>>>>> not-enter-quad-mode patch
>>>>
>>>> What's this patch ? Can you share it ?
>>
>> [...]
>>
>> Thanks
>>
>>> Some comments:
>>>
>>> We want to run ECC, but I don't think the SPL supports scrubbing etc. yet so
>> I undefined those qts-parameters. Am I right regarding ECC for SDRAM?
>>
Yes, in order for ECC, you need to scrub the SDRAM. I'll look to see
what is needed.
Dinh
next prev parent reply other threads:[~2016-06-17 16:45 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-09 18:15 [U-Boot] socfpga 2016.05, CV socdk Rev E1, SPL and u-boot fail when booting from QSPI Christian Didriksson
2016-06-15 10:06 ` Christian Didriksson
2016-06-15 22:36 ` Marek Vasut
2016-06-16 10:13 ` Christian Didriksson
2016-06-16 13:32 ` Marek Vasut
2016-06-17 14:39 ` Christian Didriksson
2016-06-17 14:48 ` Marek Vasut
2016-06-20 13:22 ` Christian Didriksson
2016-06-20 13:43 ` Marek Vasut
2016-06-20 16:04 ` Christian Didriksson
2016-06-20 20:22 ` Marek Vasut
2016-06-21 7:32 ` Christian Didriksson
2016-06-29 7:03 ` Pavel Machek
2016-06-17 16:45 ` Dinh Nguyen [this message]
-- strict thread matches above, loose matches on Subject: below --
2016-06-21 15:30 Christian Didriksson
2016-06-21 17:07 ` Marek Vasut
2016-06-21 19:22 ` Christian Didriksson
2016-06-22 16:37 ` Christian Didriksson
2016-06-23 13:07 ` Marek Vasut
2016-06-23 15:58 ` Sylvain Lesne
2016-06-23 16:14 ` Marek Vasut
2016-06-23 16:31 ` Sylvain Lesne
2016-06-23 18:42 ` Marek Vasut
2016-06-27 9:10 ` Christian Didriksson
2016-06-27 9:38 ` Sylvain Lesne
2016-06-27 10:43 ` Christian Didriksson
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