[PATCH v8 0/3] add the GPMI controller driver for IMX23/IMX28

Hi,

Koen Beel writes:

Hi,

I have test on mx23evk board. Still see the same issues.

On Wed, Jul 27, 2011 at 3:53 AM, Huang Shijie [off-list ref] wrote:

quoted

Hi,

Thanks for your test.

quoted

Hi,

It's not really working for me.
I've applied all gpmi-nand driver patches and the dma driver patches.

I have added following kernel parameters:
mtdparts=gpmi-nand:20m(boot),-(user) ubi.mtd=1 root=ubi0:rootfs0
rootfstype=ubifs gpmi_debug_init

During boot I get already get DMA timeout:
[ ? ?2.560000] [ start_dma_without_bch_irq : 392 ] DMA timeout, last DMA
:1
[ ? ?3.560000] [ start_dma_with_bch_irq : 427 ] bch timeout!!!
...
(see log file in attach line 89)

I still see this DMA timeout when booting.
What kernel parameters do you use? I still use same as above.

Do you have an SD card in the system? I'm getting the same error when
accessing an SD card. Without SD card I can use the flash without any
errors.


Lothar Wa?mann
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