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Re: [Qemu-arm] [PATCH v2 00/11] aspeed: misc fixes and enhancements (SMC

From: Cédric Le Goater
Subject: Re: [Qemu-arm] [PATCH v2 00/11] aspeed: misc fixes and enhancements (SMC)
Date: Tue, 25 Sep 2018 16:10:52 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.0

On 9/25/18 2:20 PM, Peter Maydell wrote:
> On 21 September 2018 at 17:19, Cédric Le Goater <address@hidden> wrote:
>> Hello,
>> This series adds a couple of cleanups and two main features to the
>> SMC controller of the Aspeed machines :
>>  - a 'execute-in-place' property to boot directly from a memory region
>>    alias of the FMC flash module using MMIO execution. This is not
>>    activated by default because boot time needs to be improved on
>>    recent firmwares. It also breaks migration compatibility.
>>  - support for DMA to access the flash modules. Our primary need is
>>    the checksum calculation which is used to evaluate the best clock
>>    settings for reads.
> I've picked out the easy parts of this series and added
> them to target-arm.next:
>>   aspeed/timer: fix compile breakage with clang 3.4.2
>>   hw/arm/aspeed: change the FMC flash model of the AST2500 evb
>>   hw/arm/aspeed: Add an Aspeed machine class
>>   aspeed/smc: fix some alignment issues
> and left the rest for the moment (I've still got this series
> on my to-review list).

I will wait for your comments on the DMA part before resending.



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