Hi Antony, This has stayed unanswered for some time. I am not sure what I should do with it. In the current form I think it's a bit too basic to be useful. Maybe we can add it once the LCD and Keypad driver is ready? Sascha On Sat, Jun 10, 2023 at 01:32:16PM +0300, Antony Pavlov wrote: > This patch series adds initial support for SC6531E chip. > > SC6431E chip is specially designed solution for creating > feature phones. It contains > > * ARM926EJ-S core (up to 208 MHz) > * embedded PSRAM > * peripherals: USB, SPI, UART, IIS, PCM, I2C, keypad, LCD > * SIM card and GSM/GPRS/FM/BT stuff > > This work is based on FPDoom, see [1], [2], [3] for details. > > At the moment only timer and debug_ll output via USB > are supported. > > After adding lcd and keypad driver running bareDOOM [4] > on SC6531E will be possible. > > [1] https://github.com/ilyakurdyukov/fpdoom > [2] https://habr.com/ru/articles/706766/ > [3] https://www.youtube.com/watch?v=tln_Iace1O8 > [4] https://github.com/a3f/bareDOOM > > Antony Pavlov (4): > clocksource: add sc6531e driver > ARM: add sc6531e and F+ Ezzy 4 phone support > sc6531e: add debug_ll support > Documentation: add sc6531e instructions > > Documentation/boards/sc6531e.rst | 187 +++++++++ > arch/arm/Kconfig | 10 + > arch/arm/Makefile | 1 + > arch/arm/boards/Makefile | 1 + > arch/arm/boards/ezzy-4/Makefile | 6 + > arch/arm/boards/ezzy-4/env/init/automount | 27 ++ > arch/arm/boards/ezzy-4/lowlevel.c | 19 + > arch/arm/boards/ezzy-4/usbio.c | 449 ++++++++++++++++++++++ > arch/arm/configs/ezzy-4_defconfig | 49 +++ > arch/arm/cpu/uncompress.c | 7 + > arch/arm/dts/Makefile | 1 + > arch/arm/dts/ezzy-4.dts | 22 ++ > arch/arm/include/asm/debug_ll.h | 2 + > arch/arm/mach-sc6531e/Kconfig | 17 + > arch/arm/mach-sc6531e/Makefile | 3 + > drivers/clocksource/Makefile | 1 + > drivers/clocksource/timer-sc6531e.c | 70 ++++ > include/mach/sc6531e/debug_ll.h | 17 + > 18 files changed, 889 insertions(+) > create mode 100644 Documentation/boards/sc6531e.rst > create mode 100644 arch/arm/boards/ezzy-4/Makefile > create mode 100644 arch/arm/boards/ezzy-4/env/init/automount > create mode 100644 arch/arm/boards/ezzy-4/lowlevel.c > create mode 100644 arch/arm/boards/ezzy-4/usbio.c > create mode 100644 arch/arm/configs/ezzy-4_defconfig > create mode 100644 arch/arm/dts/ezzy-4.dts > create mode 100644 arch/arm/mach-sc6531e/Kconfig > create mode 100644 arch/arm/mach-sc6531e/Makefile > create mode 100644 drivers/clocksource/timer-sc6531e.c > create mode 100644 include/mach/sc6531e/debug_ll.h > > -- > 2.39.0 > > -- 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 |
