[PATCH v3 0/2] Changes since v2: Added missing Signed-off-by tags.
Michele Bisogno
micbis.openwrt at gmail.com
Thu Apr 16 17:38:25 CEST 2026
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
More information about the U-Boot
mailing list