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Re: eMMC support
From: |
Cédric Le Goater |
Subject: |
Re: eMMC support |
Date: |
Wed, 10 Feb 2021 10:56:48 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 |
Hello Sai Pavan,
[ ... ]
>>> The patchset is in the aspeed-6.0 branch :
>>>
>>> df91d012672c Cédric Le Goater - hw/arm/aspeed: Load eMMC first boot
>>> area as a boot rom
>>> 27b75a7ad322 Cédric Le Goater - hw/arm/aspeed: Add eMMC property
>>> 2836cf5a15a1 Joel Stanley - hw/arm/aspeed: Set boot device to emmc
>
> [Sai Pavan Boddu] I see you guys have implemented the boot area access here,
The boot partition modeling fits our needs to boot the Aspeed machine
but this is very custom.
> I was assuming, your use-case just need to access data from boot partitions.
> We are not implementing eMMC boot operations or Alternative bootmode right ?
Joel could say more about it ?
> And also is it good to calculate the address offset once when partition
> access bits are set, rather than doing it for every read/write ?
Yes and no. It would add state to the sd object.
Thanks,
C.
- RE: eMMC support, Sai Pavan Boddu, 2021/02/01
- Re: eMMC support, Cédric Le Goater, 2021/02/01
- Re: eMMC support, Cédric Le Goater, 2021/02/01
- RE: eMMC support, Sai Pavan Boddu, 2021/02/09
- Re: eMMC support,
Cédric Le Goater <=
- RE: eMMC support, Sai Pavan Boddu, 2021/02/10
- Re: eMMC support, Joel Stanley, 2021/02/10
- Re: eMMC support, Cédric Le Goater, 2021/02/10
- RE: eMMC support, Sai Pavan Boddu, 2021/02/10