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Re: [Qemu-devel] [PATCH v1 0/1] xilinx_spips dummy bytes fix


From: Alistair Francis
Subject: Re: [Qemu-devel] [PATCH v1 0/1] xilinx_spips dummy bytes fix
Date: Tue, 17 Apr 2018 09:08:02 -0700

On Tue, Apr 17, 2018 at 8:47 AM, Alistair Francis <address@hidden> wrote:
> On Tue, Apr 17, 2018 at 7:18 AM, Sai Pavan Boddu
> <address@hidden> wrote:
>> For zynq-7000 boards, we saw issues when u-boot/linux accessing the qspi.
>> Issue is due to wrong dummy byte transfers for few of un-handled commands 
>> ex: 0x9F, 0x6, 0xe9, 0x4, 0x18, etc
>> There are many unhandled commands which do not require dummy bytes but they 
>> can be followed by address cycles.
>>
>> To fix this issue for above commands, the next upcoming tx bytes are not 
>> considered dummies rather sent to slave directly.
>>
>> Sai Pavan Boddu (1):
>>   xilinx_spips: send dummy only if cmd requires it
>
> I don't see this patch on the list, I only see the cover letter.
>
> Do other see it?

Never mind, it just came through.

Alistair

>
> Alistair
>
>>
>>  hw/ssi/xilinx_spips.c | 13 ++++++++++---
>>  1 file changed, 10 insertions(+), 3 deletions(-)
>>
>> --
>> 2.7.4
>>
>>



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