Hello Lothar, On 20.10.24 21:40, Lothar Rubusch wrote: > Add generic boot-mode support to Enclustra Arria10 and Cyclone5 boards. > Some Enclustra carrier boards need hardware adjustments specific to the > selected boot-mode. Can you elaborate more on these hardware adjustments? Do the different boot media e.g. share pins and can't be active at the same time? Thanks, Ahmad > > Signed-off-by: Andreas Buerkler <andreas.buerkler@xxxxxxxxxxxxx> > Signed-off-by: Lothar Rubusch <l.rubusch@xxxxxxxxx> > --- > .../socfpga_enclustra_mercury_bootmode_emmc.dtsi | 12 ++++++++++++ > .../socfpga_enclustra_mercury_bootmode_qspi.dtsi | 8 ++++++++ > .../socfpga_enclustra_mercury_bootmode_sdmmc.dtsi | 8 ++++++++ > 3 files changed, 28 insertions(+) > create mode 100644 arch/arm/boot/dts/intel/socfpga/socfpga_enclustra_mercury_bootmode_emmc.dtsi > create mode 100644 arch/arm/boot/dts/intel/socfpga/socfpga_enclustra_mercury_bootmode_qspi.dtsi > create mode 100644 arch/arm/boot/dts/intel/socfpga/socfpga_enclustra_mercury_bootmode_sdmmc.dtsi > > diff --git a/arch/arm/boot/dts/intel/socfpga/socfpga_enclustra_mercury_bootmode_emmc.dtsi b/arch/arm/boot/dts/intel/socfpga/socfpga_enclustra_mercury_bootmode_emmc.dtsi > new file mode 100644 > index 000000000..d79cb64da > --- /dev/null > +++ b/arch/arm/boot/dts/intel/socfpga/socfpga_enclustra_mercury_bootmode_emmc.dtsi > @@ -0,0 +1,12 @@ > +// SPDX-License-Identifier: GPL-2.0+ OR MIT > +/* > + * Copyright (C) 2024 Enclustra GmbH - https://www.enclustra.com > + */ > + > +&qspi { > + status = "disabled"; > +}; > + > +&mmc { > + bus-width = <8>; > +}; > diff --git a/arch/arm/boot/dts/intel/socfpga/socfpga_enclustra_mercury_bootmode_qspi.dtsi b/arch/arm/boot/dts/intel/socfpga/socfpga_enclustra_mercury_bootmode_qspi.dtsi > new file mode 100644 > index 000000000..5ba21dd8f > --- /dev/null > +++ b/arch/arm/boot/dts/intel/socfpga/socfpga_enclustra_mercury_bootmode_qspi.dtsi > @@ -0,0 +1,8 @@ > +// SPDX-License-Identifier: GPL-2.0+ OR MIT > +/* > + * Copyright (C) 2024 Enclustra GmbH - https://www.enclustra.com > + */ > + > +&mmc { > + status = "disabled"; > +}; > diff --git a/arch/arm/boot/dts/intel/socfpga/socfpga_enclustra_mercury_bootmode_sdmmc.dtsi b/arch/arm/boot/dts/intel/socfpga/socfpga_enclustra_mercury_bootmode_sdmmc.dtsi > new file mode 100644 > index 000000000..2b102e0b6 > --- /dev/null > +++ b/arch/arm/boot/dts/intel/socfpga/socfpga_enclustra_mercury_bootmode_sdmmc.dtsi > @@ -0,0 +1,8 @@ > +// SPDX-License-Identifier: GPL-2.0+ OR MIT > +/* > + * Copyright (C) 2024 Enclustra GmbH - https://www.enclustra.com > + */ > + > +&qspi { > + status = "disabled"; > +}; -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
