From: Yao Zi <me@ziyao.cc>
To: Eric Chung <eric.chung@riscstar.com>,
u-boot-spacemit@groups.io, u-boot@lists.denx.de
Cc: Tom Rini <trini@konsulko.com>, Peng Fan <peng.fan@nxp.com>,
Huan Zhou <pericycle.cc@gmail.com>,
Raymond Mao <raymond.mao@riscstar.com>,
Jaehoon Chung <jh80.chung@samsung.com>,
Bhimeswararao Matsa <bhimeswararao.matsa@gmail.com>,
Tanmay Kathpalia <tanmay.kathpalia@altera.com>,
Kaustabh Chakraborty <kauschluss@disroot.org>,
Han Xu <han.xu@nxp.com>, Yanir Levin <yanir.levin@tandemg.com>,
Christoph Stoidner <c.stoidner@phytec.de>,
Balsundar Ponnusamy <balsundar.ponnusamy@altera.com>,
Daniel Palmer <daniel@thingy.jp>, Anshul Dalal <anshuld@ti.com>,
Bastien Curutchet <bastien.curutchet@bootlin.com>,
Angelo Dureghello <angelo@kernel-space.org>,
Johan Jonker <jbx6244@gmail.com>, Rick Chen <rick@andestech.com>,
Leo <ycliang@andestech.com>,
Sam Protsenko <semen.protsenko@linaro.org>,
Guodong Xu <guodong.xu@riscstar.com>,
Tim Ouyang <tim609@andestech.com>,
Leo Liang <leo.liang@sifive.com>, Yao Zi <me@ziyao.cc>
Subject: Re: [PATCH v4 03/10] mmc: enable CMD23 for multi-block transfers
Date: Sun, 19 Jul 2026 17:12:51 +0000 [thread overview]
Message-ID: <al0Fk8JyfYhu5b9y@pie> (raw)
In-Reply-To: <20260707-m4-v4-3-dbd01185f911@riscstar.com>
On Tue, Jul 07, 2026 at 11:21:44PM +0800, Eric Chung wrote:
> Enable the support for the CMD23 (SET_BLOCK_COUNT) command to
> manage multi-block read/write operations. This allows the MMC
> core to use CMD23 in preference to the legacy CMD18/CMD25 plus
> CMD12 sequence, reducing command overhead and improving I/O
> performance on multi-block transfers.
From the description, it seems CMD23 support isn't essential for MMC
support on SpacemiT K1? If so, it might be helpful to separate MMC
core changes into another series, and focus on basic support only. A
smaller series is easier to track and review.
> Signed-off-by: Eric Chung <eric.chung@riscstar.com>
> Signed-off-by: Tanmay Kathpalia <tanmay.kathpalia@altera.com>
Regards,
Yao Zi
next prev parent reply other threads:[~2026-07-19 17:13 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-07 15:21 [PATCH v4 00/10] spacemit mmc driver Eric Chung
2026-07-07 15:21 ` [PATCH v4 01/10] spacemit: k1: select boot device via config registers Eric Chung
2026-07-19 16:55 ` Yao Zi
2026-07-07 15:21 ` [PATCH v4 02/10] pinctrl: k1: add IO power domain configuration support Eric Chung
2026-07-19 17:01 ` Yao Zi
2026-07-07 15:21 ` [PATCH v4 03/10] mmc: enable CMD23 for multi-block transfers Eric Chung
2026-07-19 17:12 ` Yao Zi [this message]
2026-07-20 10:42 ` Eric Chung
2026-07-20 10:44 ` Eric Chung
2026-07-20 11:54 ` Kathpalia, Tanmay
2026-07-07 15:21 ` [PATCH v4 04/10] mmc: k1: add sdhci platform driver Eric Chung
2026-07-19 17:46 ` Yao Zi
2026-07-07 15:21 ` [PATCH v4 05/10] dts: k1: add SD card support in u-boot overlay Eric Chung
2026-07-19 17:53 ` Yao Zi
2026-07-07 15:21 ` [PATCH v4 06/10] configs: k1: enable SD and eMMC support Eric Chung
2026-07-07 15:21 ` [PATCH v4 07/10] MAINTAINER: update Spacemit K1 entry Eric Chung
2026-07-07 15:21 ` [PATCH v4 08/10] doc: spacemit: flash on K1 SoC based boards Eric Chung
2026-07-07 15:21 ` [PATCH v4 09/10] config: k1: enable ENV support for eMMC Eric Chung
2026-07-07 15:21 ` [PATCH v4 10/10] spacemit: k1: load product name from environment variable Eric Chung
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