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Re: [Qemu-discuss] ssi_auto_connect_slave

From: boddu pavan
Subject: Re: [Qemu-discuss] ssi_auto_connect_slave
Date: Wed, 24 May 2017 06:33:14 +0000 (UTC)


  Show original message     On Monday, May 22, 2017 6:34 PM, boddu pavan 
<address@hidden> wrote:

I see that ssi_auto_connect_slave helper of ssi.c 
(https://github.com/qemu/qemu/blob/master/hw/ssi/ssi.c#L166) is used to connect 
SSISlave children of spi controller to its respective spi bus. But this 
function cannot handle the scenario where controller has two spi busses ( like 
xilinx_spips). In this case each SSISlave is registered on both the buses.
I cannot image a possible good way to fix this, other than assigning a bus 
number property for each SSISlave. Let me know if that works as a good patch if 
provided ?
Sai Pavan


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