Lee Lup Yuen c2d75c930b arm64/a64: Add drivers for PIO and LEDs
This PR adds the drivers for Allwinner A64 PIO (Programmable I/O) and PinePhone LEDs (Red / Green / Blue).

The PIO Driver is based on the NuttX PIO Driver for Allwinner A10: [`arch/arm/src/a1x/a1x_pio.c`](https://github.com/apache/nuttx/blob/master/arch/arm/src/a1x/a1x_pio.c)

-   `arch/arm64/src/a64/Make.defs`: Add PIO Driver to Makefile

-   `boards/Kconfig`: Add `ARCH_HAVE_LEDS` to PinePhone

-   `boards/arm64/a64/pinephone/src/pinephone.h`: Define PinePhone LEDs

-   `boards/arm64/a64/pinephone/src/pinephone_boardinit.c`: Start Auto LEDs

-   `boards/arm64/a64/pinephone/src/pinephone_bringup.c`: Start User LEDs

-   `boards/arm64/a64/pinephone/src/Makefile`: Add LED Driver to Makefile

-   `boards/arm64/a64/pinephone/configs/nsh/defconfig`: Add `CONFIG_USERLED` to `nsh` config

-   `arch/arm64/src/a64/a64_pio.c`, `a64_pio.h`: Allwinner A64 PIO Driver

-   `arch/arm64/src/a64/hardware/a64_memorymap.h`: PIO Memory Map

-   `arch/arm64/src/a64/hardware/a64_pio.h`: PIO Definitions

-   `boards/arm64/a64/pinephone/include/board.h`: Define PinePhone LEDs

-   `boards/arm64/a64/pinephone/src/pinephone_autoleds.c`: Driver for Auto LEDs

-   `boards/arm64/a64/pinephone/src/pinephone_userleds.c`: Driver for User LEDs

-   `introduction/supported_platforms.rst`: Add Allwinner A64 as Supported Platform

-   `platforms/arm/a64/boards/pinephone/index.rst`: Add PIO and LEDs to PinePhone
2022-12-06 18:14:39 +08:00

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#
# This file is autogenerated: PLEASE DO NOT EDIT IT.
#
# You can use "make menuconfig" to make any modifications to the installed .config file.
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
CONFIG_A64_UART=y
CONFIG_ARCH="arm64"
CONFIG_ARCH_ARM64=y
CONFIG_ARCH_BOARD="pinephone"
CONFIG_ARCH_BOARD_PINEPHONE=y
CONFIG_ARCH_CHIP="a64"
CONFIG_ARCH_CHIP_A64=y
CONFIG_ARCH_INTERRUPTSTACK=4096
CONFIG_BUILTIN=y
CONFIG_DEBUG_ASSERTIONS=y
CONFIG_DEBUG_ERROR=y
CONFIG_DEBUG_FEATURES=y
CONFIG_DEBUG_FULLOPT=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_SCHED=y
CONFIG_DEBUG_SCHED_ERROR=y
CONFIG_DEBUG_SCHED_INFO=y
CONFIG_DEBUG_SCHED_WARN=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DEBUG_WARN=y
CONFIG_DEFAULT_TASK_STACKSIZE=8192
CONFIG_DEV_ZERO=y
CONFIG_EXAMPLES_HELLO=y
CONFIG_EXAMPLES_LEDS=y
CONFIG_EXPERIMENTAL=y
CONFIG_FS_PROCFS=y
CONFIG_FS_ROMFS=y
CONFIG_HAVE_CXX=y
CONFIG_HAVE_CXXINITIALIZE=y
CONFIG_IDLETHREAD_STACKSIZE=8192
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_INTELHEX_BINARY=y
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_FILEIOSIZE=512
CONFIG_NSH_READLINE=y
CONFIG_NSH_ROMFSETC=y
CONFIG_PREALLOC_TIMERS=4
CONFIG_PTHREAD_STACK_MIN=8192
CONFIG_RAMLOG=y
CONFIG_RAM_SIZE=134217728
CONFIG_RAM_START=0x40000000
CONFIG_RAW_BINARY=y
CONFIG_READLINE_CMD_HISTORY=y
CONFIG_RR_INTERVAL=200
CONFIG_SCHED_HPWORK=y
CONFIG_SCHED_HPWORKPRIORITY=192
CONFIG_SPINLOCK=y
CONFIG_STACK_COLORATION=y
CONFIG_START_MONTH=11
CONFIG_START_YEAR=2022
CONFIG_SYMTAB_ORDEREDBYNAME=y
CONFIG_SYSTEM_NSH=y
CONFIG_SYSTEM_SYSTEM=y
CONFIG_TESTING_GETPRIME=y
CONFIG_TESTING_OSTEST=y
CONFIG_UART1_SERIAL_CONSOLE=y
CONFIG_USEC_PER_TICK=1000
CONFIG_USERLED=y
CONFIG_USERLED_LOWER=y