[AMD Official Use Only - AMD Internal Distribution Only] Hi Takahiro Kuwano,
Apologies for the delay in responding and thank you for sending this patch series. Since the changes are related to our AMD stacked and parallel configurations, we’ll look into it. Thanks & Regards Padmarao > -----Original Message----- > From: U-Boot <[email protected]> On Behalf Of Takahiro Kuwano via > B4 Relay > Sent: Wednesday, November 19, 2025 10:43 AM > To: [email protected]; Tudor Ambarus <[email protected]> > Cc: Jagan Teki <[email protected]>; Simek, Michal > <[email protected]>; Tom Rini <[email protected]>; Erkiaga Elorza, Ibai > <[email protected]>; Vignesh R <[email protected]>; Kummari, Prasad > <[email protected]>; Marek Vasut > <[email protected]>; Mutya, Havish <[email protected]>; > Ashok Reddy Soma <[email protected]>; Venkatesh Yadav Abbarapu > <[email protected]>; Daassi Bacem > <[email protected]>; Shinsuke Okada > <[email protected]>; Hiroyuki Saito > <[email protected]>; Takahiro Kuwano <[email protected]>; > Takahiro Kuwano <[email protected]> > Subject: [PATCH 00/11] mtd: spi-nor: Isolate stacked/parallel support from > core > > This series suggests to isolate stacked/parallel support from spi-nor-core by > moving that to SPI controllers and new modules under mtd/spi. > > The patchset mainly focuses on removing references to stacked/parallel related > items from core. The stacked/parallel support logic itself may have rooms to > improve. Rework or further cleanup in stacked/parallel support would be done > by > other patches after this series is applied. > > Signed-off-by: Takahiro Kuwano <[email protected]> > --- > Takahiro Kuwano (11): > spi: zynqmp-gqspi: Set priv->is_parallel in child_pre_probe() > spi: zynqmp_gqspi: Remove reference to SPI_XFER_LOWER flag. > spi: zynqmp_gqspi: Read two bytes of SR and FSR in parallel mode > spi: zynq-qspi: Set priv->is_parallel/stacked in child_pre_probe() > spi: zynq_qspi: Remove reference to SPI_XFER_LOWER flag. > spi: zynq_qspi: Read two bytes of SR and FSR in parallel mode > mtd: spi-nor: Migrate stacked/parallel part to new modules > mtd: spi-nor: stacked: Cleanup stacked/parallel flags > mtd: spi-nor: parallel: Cleanup stacked/parallel flags > mtd: spi-nor: Revert stacked/parallel related commits > mtd: spi-nor: Call stacked/parallel post init fixups > > drivers/mtd/spi/Makefile | 4 + > drivers/mtd/spi/parallel.c | 412 > ++++++++++++++++++++++++++++++++++++++++ > drivers/mtd/spi/sf_internal.h | 18 ++ drivers/mtd/spi/spi-nor-core.c | 422 > +++++++---------------------------------- > drivers/mtd/spi/stacked.c | 389 > +++++++++++++++++++++++++++++++++++++ > drivers/spi/zynq_qspi.c | 47 +++-- > drivers/spi/zynqmp_gqspi.c | 55 ++++-- > include/linux/mtd/spi-nor.h | 10 - > include/spi.h | 2 - > 9 files changed, 973 insertions(+), 386 deletions(-) > --- > base-commit: e2d51f8db207f7db70dd8104fa1da2cffda419f2 > change-id: 20251118-amd-cleanup-c8023872e3cf > > Best regards, > -- > Takahiro Kuwano <[email protected]> >
