Hi, On 05/05/23 19:44, Vaishnav Achath wrote: > This series adds hyperflash support for J721E. J721E SoC has HyperBus > and OSPI controller muxed within the FSS subsystem and the J721E SoM > has a 64 MiB S28 OSPI flash and a 64 MiB Hyperflash present which is > muxed externally also. I have sent a v2 of this series with feedback addressed from a similar series and also adding the hyperflash partitions: https://lore.kernel.org/all/20230513123313.11462-1-vaishnav.a@xxxxxx/ Thanks and Regards, Vaishnav > > * Patch 1/4 adds the hyperbus controller nodes and fixes DT compile > warnings. > * Patch 2/4 adds the hyperflash support in the SoM DTS. > * Patch 3 and 4/4 enables the pinmux for external mux that selects > between hyperflash or OSPI NOR flash, this is done for J7200 and > J721E platforms since it is required in U-Boot and helps keep the > DT in sync. > > Patch 1/4 depends on the following patch: > https://lore.kernel.org/all/20230424184810.29453-1-afd@xxxxxx/ > > Patch 3 depends on the below fix for pinmux offsets in J7200: > https://lore.kernel.org/all/20230419040007.3022780-2-u-kumar1@xxxxxx/ > > Bootlog and basic hyperflash erase-write-read test: > https://gist.github.com/vaishnavachath/be652108f3e360f1e2d41b499df844ef > > Thanks and Regards, > Vaishnav > > Vaishnav Achath (4): > arm64: dts: ti: k3-j721e-mcu-wakeup: Add HyperBus node > arm64: dts: ti: k3-j721e-som-p0: Add HyperFlash node > arm64: dts: ti: k3-j7200-common-proc-board: Add OSPI/Hyperflash select > pinmux > arm64: dts: ti: k3-j721e-common-proc-board: Add OSPI/Hyperflash select > pinmux > > .../dts/ti/k3-j7200-common-proc-board.dts | 11 ++++++ > .../dts/ti/k3-j721e-common-proc-board.dts | 11 ++++++ > .../boot/dts/ti/k3-j721e-mcu-wakeup.dtsi | 25 +++++++++++-- > arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi | 35 +++++++++++++++++++ > 4 files changed, 80 insertions(+), 2 deletions(-) >
