From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org, Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: Re: [PATCH v2 00/10] mmc: add SD/eMMC erase support
Date: Thu, 01 Aug 2024 12:49:54 +0200 [thread overview]
Message-ID: <172250939433.3720623.17170861178754459461.b4-ty@pengutronix.de> (raw)
In-Reply-To: <20240731080510.364706-1-a.fatoum@pengutronix.de>
On Wed, 31 Jul 2024 10:05:00 +0200, Ahmad Fatoum wrote:
> A common optimization for flashing is to skip gaps between partitions
> and only flash actual data. The problem with that is that data from
> the previous installation may persist and confuse later software, e.g.
> an existing barebox state partition not contained in the image may
> survive, when the expectation is that a new state is created.
>
> eMMCs can support three different commands for erasing data:
>
> [...]
Applied, thanks!
[01/10] fs: give erase() a new erase_type parameter
https://git.pengutronix.de/cgit/barebox/commit/?id=25dcd56dcbdb (link may not be stable)
[02/10] cdev: factor out range identical/overlap check
https://git.pengutronix.de/cgit/barebox/commit/?id=daef9e140040 (link may not be stable)
[03/10] block: factor out chunk_flush helper
https://git.pengutronix.de/cgit/barebox/commit/?id=ea2ec31597a6 (link may not be stable)
[04/10] block: allow block devices to implement the cdev erase operation
https://git.pengutronix.de/cgit/barebox/commit/?id=6d91caf4c2d6 (link may not be stable)
[05/10] mci: turn bool members into bitfield in struct mci
https://git.pengutronix.de/cgit/barebox/commit/?id=1ded5de0109b (link may not be stable)
[06/10] mci: describe more command structure in mci.h
https://git.pengutronix.de/cgit/barebox/commit/?id=72fabfcbe197 (link may not be stable)
[07/10] mci: core: use CONFIG_MCI_WRITE, not CONFIG_BLOCK_WRITE
https://git.pengutronix.de/cgit/barebox/commit/?id=12b96aadefaa (link may not be stable)
[08/10] mci: add support for discarding write blocks
https://git.pengutronix.de/cgit/barebox/commit/?id=96551caab87c (link may not be stable)
[09/10] commands: sync: add new command to flush cached writes
https://git.pengutronix.de/cgit/barebox/commit/?id=f858d511f1bb (link may not be stable)
[10/10] commands: blkstats: add command to print block device statistics
https://git.pengutronix.de/cgit/barebox/commit/?id=4dfa47cd5d44 (link may not be stable)
Best regards,
--
Sascha Hauer <s.hauer@pengutronix.de>
prev parent reply other threads:[~2024-08-01 10:50 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-31 8:05 Ahmad Fatoum
2024-07-31 8:05 ` [PATCH v2 01/10] fs: give erase() a new erase_type parameter Ahmad Fatoum
2024-08-01 10:51 ` Sascha Hauer
2024-08-01 10:54 ` Ahmad Fatoum
2024-07-31 8:05 ` [PATCH v2 02/10] cdev: factor out range identical/overlap check Ahmad Fatoum
2024-07-31 8:05 ` [PATCH v2 03/10] block: factor out chunk_flush helper Ahmad Fatoum
2024-07-31 8:05 ` [PATCH v2 04/10] block: allow block devices to implement the cdev erase operation Ahmad Fatoum
2024-07-31 8:05 ` [PATCH v2 05/10] mci: turn bool members into bitfield in struct mci Ahmad Fatoum
2024-07-31 8:05 ` [PATCH v2 06/10] mci: describe more command structure in mci.h Ahmad Fatoum
2024-07-31 8:05 ` [PATCH v2 07/10] mci: core: use CONFIG_MCI_WRITE, not CONFIG_BLOCK_WRITE Ahmad Fatoum
2024-07-31 8:05 ` [PATCH v2 08/10] mci: add support for discarding write blocks Ahmad Fatoum
2024-08-01 11:27 ` Sascha Hauer
2024-07-31 8:05 ` [PATCH v2 09/10] commands: sync: add new command to flush cached writes Ahmad Fatoum
2024-07-31 8:05 ` [PATCH v2 10/10] commands: blkstats: add command to print block device statistics Ahmad Fatoum
2024-08-01 10:49 ` Sascha Hauer [this message]
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