Re: [PATCH 1/2] i2c: qup: Cleared the error bits in ISR

[Wolfram Sang]

> We run the command i2cdetect for address 0x3 to 0x77. The QUP generates
> write error for address 0x3 to 0x7 apart from other bus errors since
> these are reserved addresses. I was getting the crash in non DMA mode
> and BAM hang in DMA mode before putting the fix.
> 
> Also we have connected the I2C TPM and run the following script
> overnight for both DMA and Non DMA mode.  The script checks for
> all transfer length and we are generating multiple NACK and
> Non NACK error before each valid transfer.
> 
> a=1
> 
> while [ $a -lt 4096 ]
> do
>    echo $a
>    i2cdetect -y -a -r 0 0x03 0x77
>    tpm-manager get_random $a
>    i2cdetect -y -a -r 1 0x03 0x77
>    a=`expr $a + 1`
> done

So, what is the outcome of this discussion?

Attachment: signature.asc
Description: PGP signature