On Tue, Sep 26, 2023 at 08:38:30PM +0200, Ahmad Fatoum wrote: > We have a lot of defconfigs for ARM9 AT91 boards, that we want to get > rid off after migrating the boards to at91_multi_defconfig. > > Thanks to a temporarily donated Calao USB-A9G20 by Wolfram, we start by > switching the Calao boards to DT. > > This is not yet a complete replacement: > > - We use the legacy NAND driver instead of the newly backported driver > that Linux uses with the hardware, presumably without issues > > - OHCI hangs during probe, so it's disabled for now > > - A barebox with comparative functionality to the non-DT version > exceeds the 256K partition size > > These can be resolved separately though, so add here first DT support. > > Ahmad Fatoum (5): > Revert "mtd: nand: drop DT support in legacy driver" > ARM: at91: add SDRAMC driver for memory detection > ARM: at91: at91sam9_rst: add DT support for at91sam9260 > ARM: at91: sam9260: don't build non-DT device support when unneeded > ARM: at91: add first DT support for Calao usb/tny boards Applied, thanks Sascha > > arch/arm/boards/Makefile | 1 + > arch/arm/boards/calao/Makefile | 4 + > arch/arm/boards/calao/board.c | 13 ++++ > arch/arm/boards/calao/lowlevel.c | 30 ++++++++ > arch/arm/configs/at91_multi_defconfig | 4 +- > arch/arm/dts/Makefile | 3 + > arch/arm/dts/at91sam9260.dtsi | 33 ++++++++ > arch/arm/dts/at91sam9g20.dtsi | 2 + > arch/arm/dts/calao_nand.dtsi | 48 ++++++++++++ > arch/arm/dts/tny_a9260.dts | 4 + > arch/arm/dts/tny_a9g20.dts | 4 + > arch/arm/dts/usb_a9260.dts | 4 + > arch/arm/dts/usb_a9g20.dts | 4 + > arch/arm/mach-at91/Kconfig | 13 ++++ > arch/arm/mach-at91/Makefile | 3 +- > arch/arm/mach-at91/at91sam9_rst.c | 18 ++++- > arch/arm/mach-at91/sdramc.c | 47 ++++++++++++ > drivers/mtd/nand/Kconfig | 8 +- > drivers/mtd/nand/atmel/legacy.c | 104 +++++++++++++++++++++++++- > images/Makefile.at91 | 9 +++ > include/mach/at91/at91sam9260.h | 1 + > include/mach/at91/at91sam9_sdramc.h | 4 + > include/mach/at91/at91sam9g45.h | 1 + > 23 files changed, 353 insertions(+), 9 deletions(-) > create mode 100644 arch/arm/boards/calao/Makefile > create mode 100644 arch/arm/boards/calao/board.c > create mode 100644 arch/arm/boards/calao/lowlevel.c > create mode 100644 arch/arm/dts/at91sam9260.dtsi > create mode 100644 arch/arm/dts/at91sam9g20.dtsi > create mode 100644 arch/arm/dts/calao_nand.dtsi > create mode 100644 arch/arm/dts/tny_a9260.dts > create mode 100644 arch/arm/dts/tny_a9g20.dts > create mode 100644 arch/arm/dts/usb_a9260.dts > create mode 100644 arch/arm/dts/usb_a9g20.dts > create mode 100644 arch/arm/mach-at91/sdramc.c > > -- > 2.39.2 > > > -- 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 |
