From: Michele Bisogno <micbis.openwrt@gmail.com>
To: u-boot@lists.denx.de
Cc: marek.vasut+renesas@mailbox.org, paul@pbarker.dev,
jh80.chung@samsung.com, peng.fan@nxp.com, lukma@denx.de,
mkorpershoek@kernel.org, trini@konsulko.com,
Michele Bisogno <micbis.openwrt@gmail.com>
Subject: [PATCH v3 0/2] Changes since v2: Added missing Signed-off-by tags.
Date: Thu, 16 Apr 2026 17:38:25 +0200 [thread overview]
Message-ID: <20260416153827.14256-1-micbis.openwrt@gmail.com> (raw)
Changes since v2: Added missing Signed-off-by tags.
Technical Justification:
While the Linux driver for RZ/G2L relies on DMA, this U-Boot implementation
focuses on the PIO path. The refactoring in fifo.c to use byte-level access
(ioread8/iowrite8) is necessary to handle trailing bytes and alignment
requirements specific to the RZ/G2L bus.
Additionally, explicit reset deassertion is added to the probe sequence,
and a re-entrancy fix (usb_del_gadget_udc) is included to prevent crashes
during repeated executions of gadget commands like 'ums'.
Michele Bisogno (2):
regulator: rzg2l: implement connectivity notification
usb: gadget: renesas: add support for RZ/G2L SoC
.../power/regulator/rzg2l-usbphy-regulator.c | 10 ++++++--
drivers/usb/gadget/rcar/common.c | 15 ++++++++++++
drivers/usb/gadget/rcar/fifo.c | 23 +++++++++++--------
3 files changed, 36 insertions(+), 12 deletions(-)
--
2.34.1
next reply other threads:[~2026-04-17 12:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-16 15:38 Michele Bisogno [this message]
2026-04-16 15:38 ` [PATCH v3 1/2] regulator: rzg2l: implement connectivity notification Michele Bisogno
2026-04-16 18:03 ` Marek Vasut
2026-04-16 15:38 ` [PATCH v3 2/2] usb: gadget: renesas: add support for RZ/G2L SoC Michele Bisogno
2026-04-16 18:11 ` Marek Vasut
2026-04-16 18:13 ` [PATCH v3 0/2] Changes since v2: Added missing Signed-off-by tags Marek Vasut
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