Merged in alinjerpelea/nuttx (pull request #967)

group boards based on chip * a1x: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * am335x: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * c5471: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * scx56xx: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * dm320: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * efm32: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * imx6: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * imxrt: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * kinetis: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * kl: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lc823450: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lpc17xx_40xx: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lpc214x: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lpc2378: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lpc31xx: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lpc43xx: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lpc54xx: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * max326xx: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * moxart: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nrf52: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nuc1xx: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * sam34: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * sama5: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * samd2l2: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * samd5e5: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * samv7: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32f0l0g0: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32f7: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32h7: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32l4: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * str71x: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * tiva: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * tms570: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * xmc4: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * p112: typo fix this boars is a z80 board and was moved to the wrong arch Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * avr: at32uc3: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * avr: at90usb: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * avr: atmega: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * hc: mcs92s12ne64: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * mips: pic32mx: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * mips: pic32mz: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * misoc: lm32: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * or1k: mor1kx: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * renesas: m32262f8: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * renesas: sh7032: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * risk-v: gap8: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * risk-v: nr5m100: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * sim: sim: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * x86: qemu: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * xtensa: esp32: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * z16: z16f2811: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * z80: ez80: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * z80: z180: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * z80: z80: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * z80: z8: group boards based on chip All boards based on the same chip are moved to the same folder following the arch layout <arch>/<chip>/<board>. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * tools: update tools for boards based on chip This patch updates only the linux tools Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * pcduino-a10: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * beaglebone-black: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * c5471evm: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * spresense: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * ntosd-dm320: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * efm32-g8xx-stk: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * efm32gg-stk3700: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * olimex-efm32g880f128-stk: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * sabre-6quad: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * imxrt1050-evk: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * imxrt1060-evk: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * freedom-k28f: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * freedom-k64f: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * freedom-k66f: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * kwikstik-k40: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * teensy-3.x: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * twr-k60n512: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * twr-k64f120m: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * freedom-kl25z: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * freedom-kl26z: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * teensy-lc: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lc823450: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lincoln60: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lpc4088-devkit: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lpc4088-quickstart: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lpcxpresso-lpc1768: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * mbed: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * mcb1700: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * olimex-lpc1766stk: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * open1788: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * pnev5180b: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * u-blox-c027: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * zkit-arm-1769: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * mcu123-lpc214x: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * zp214xpa: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * olimex-lpc2378: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * ea3131: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * ea3152: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * olimex-lpc-h3131: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * bambino-200e: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lpc4330-xplorer: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lpc4337-ws: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lpc4337-evb: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lpc4370-link2: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lpcxpresso-lpc54628: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * max32660-evsys: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * moxa: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nrf52-generic: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nutiny-nuc120: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * arduino-due: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * flipnclick-sam3x: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * sam3u-ek: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * sam4cmp-db: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * sam4e-ek: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * sam4l-xplained: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * sam4s-xplained: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * sam4s-xplained-pro: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * sama5d2-xult: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * sama5d3-xplained: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * sama5d3x-ek: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * sama5d4-ek: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * samd20-xplained: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * samd21-xplained: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * saml21-xplained: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * metro-m4: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * same70-xplained: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * same71-xult: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * axoloti: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * clicker2-stm32: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * cloudctrl: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * fire-stm32v2: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * hymini-stm32v: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * maple: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * mikroe-stm32f4: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-f103rb: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-f207zg: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-f302r8: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-f303re: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-f303ze: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-f334r8: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-f410rb: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-f446re: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-f4x1re: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-1152re: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * olimex-stm32-e407: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * olimex-stm32-h405: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * olimex-stm32-h407: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * olimex-stm32-p107: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * olimex-stm32-p207: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * olimex-stm32-p407: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * olimex-stm32: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * omnibusf4: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * photon: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * shenzou: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm3210e-eval: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm3220g-eval: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm3240g-eval: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32_tiny: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32butterfly2: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32f103-minimum: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32f334-disco: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32f3discovery: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32f411e-disco: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32f429i-disco: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32f4discovery: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32ldiscovery: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32vldiscovery: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * viewtool-stm32f107: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * b-l072z-lrwan1: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-f072rb: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-f091rc: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-f071rg: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-l073rz: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32f051-discovery: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32f072-discovery: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-144: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32f746-ws: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32f746g-disco: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32f746g-disco: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-h743zi: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * b-l475e-iot01a: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-l432kc: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-l432re: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-l476rg: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * nucleo-l496zg: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32l476-mdk: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32l476vg-disco: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * stm32l4r9ai-disco: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * olimex-strp711: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * dk-tm4c129x: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * eagle100: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * ekk-lm3s9b96: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * launchxl-cc1310: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * launchxl-cc1312r1: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lm3s6432-s2e: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lm3s6965-ek: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lm3s8962-ek: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lm4f120-launchpad: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lm4c123g-launchpad: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * lm4c1294-launchpad: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * launchxl-tms57004: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * tms570ls31x-usb-kit: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * xmc4500-relax: defconfig update add ARCH_CHIP to defconfig Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * zp214xpa: typo fix add missing tools/oocd.sh Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> Approved-by: Gregory Nutt <gnutt@nuttx.org>
2026-06-04 23:03:27 +08:00 · 2019-08-07 20:49:39 +00:00
parent a1f1adb878
commit 1358e829ad
3863 changed files with 1649 additions and 1189 deletions
@@ -0,0 +1,7 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+if ARCH_BOARD_SABRE6QUAD
+endif
@@ -0,0 +1,59 @@
+#
+# 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_NSH_CMDOPT_HEXDUMP is not set
+# CONFIG_NSH_DISABLE_DATE is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="sabre-6quad"
+CONFIG_ARCH_BOARD_SABRE_6QUAD=y
+CONFIG_ARCH_BUTTONS=y
+CONFIG_ARCH_CHIP="imx6"
+CONFIG_ARCH_CHIP_IMX6=y
+CONFIG_ARCH_CHIP_IMX6_6QUAD=y
+CONFIG_ARCH_INTERRUPTSTACK=2048
+CONFIG_ARCH_IRQBUTTONS=y
+CONFIG_ARCH_LOWVECTORS=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BOARD_LOOPSPERMSEC=99369
+CONFIG_BOOT_RUNFROMSDRAM=y
+CONFIG_BUILTIN=y
+CONFIG_DEV_ZERO=y
+CONFIG_FS_PROCFS=y
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_HOST_WINDOWS=y
+CONFIG_IMX6_UART1=y
+CONFIG_IMX_DDR_SIZE=1073741824
+CONFIG_INTELHEX_BINARY=y
+CONFIG_MAX_TASKS=16
+CONFIG_MAX_WDOGPARMS=2
+CONFIG_NFILE_DESCRIPTORS=8
+CONFIG_NFILE_STREAMS=8
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_READLINE=y
+CONFIG_PREALLOC_MQ_MSGS=4
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAMLOG=y
+CONFIG_RAMLOG_BUFSIZE=16384
+CONFIG_RAMLOG_SYSLOG=y
+CONFIG_RAM_SIZE=1073741824
+CONFIG_RAM_START=0x10000000
+CONFIG_RAM_VSTART=0x10000000
+CONFIG_RAW_BINARY=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_HPWORKPRIORITY=192
+CONFIG_SCHED_WAITPID=y
+CONFIG_START_MONTH=3
+CONFIG_START_YEAR=2016
+CONFIG_SYMTAB_ORDEREDBYNAME=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_SYSTEM_NSH_CXXINITIALIZE=y
+CONFIG_UART1_SERIAL_CONSOLE=y
+CONFIG_USER_ENTRYPOINT="nsh_main"
@@ -0,0 +1,60 @@
+#
+# 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_NSH_CMDOPT_HEXDUMP is not set
+# CONFIG_NSH_DISABLE_DATE is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="sabre-6quad"
+CONFIG_ARCH_BOARD_SABRE_6QUAD=y
+CONFIG_ARCH_BUTTONS=y
+CONFIG_ARCH_CHIP="imx6"
+CONFIG_ARCH_CHIP_IMX6=y
+CONFIG_ARCH_CHIP_IMX6_6QUAD=y
+CONFIG_ARCH_INTERRUPTSTACK=2048
+CONFIG_ARCH_IRQBUTTONS=y
+CONFIG_ARCH_LOWVECTORS=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BOARD_LOOPSPERMSEC=99369
+CONFIG_BOOT_RUNFROMSDRAM=y
+CONFIG_BUILTIN=y
+CONFIG_DEV_ZERO=y
+CONFIG_FS_PROCFS=y
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_HOST_WINDOWS=y
+CONFIG_IMX6_UART1=y
+CONFIG_IMX_DDR_SIZE=1073741824
+CONFIG_INTELHEX_BINARY=y
+CONFIG_MAX_WDOGPARMS=2
+CONFIG_NFILE_DESCRIPTORS=8
+CONFIG_NFILE_STREAMS=8
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_READLINE=y
+CONFIG_PREALLOC_MQ_MSGS=4
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAMLOG=y
+CONFIG_RAMLOG_BUFSIZE=16384
+CONFIG_RAMLOG_SYSLOG=y
+CONFIG_RAM_SIZE=1073741824
+CONFIG_RAM_START=0x10000000
+CONFIG_RAM_VSTART=0x10000000
+CONFIG_RAW_BINARY=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_HPWORKPRIORITY=192
+CONFIG_SCHED_WAITPID=y
+CONFIG_SMP=y
+CONFIG_START_MONTH=3
+CONFIG_START_YEAR=2016
+CONFIG_SYMTAB_ORDEREDBYNAME=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_SYSTEM_NSH_CXXINITIALIZE=y
+CONFIG_TESTING_SMP=y
+CONFIG_UART1_SERIAL_CONSOLE=y
+CONFIG_USER_ENTRYPOINT="nsh_main"
@@ -0,0 +1,166 @@
+/************************************************************************************
+ * boards/arm/imx6/sabre-6quad/include/board.h
+ *
+ *   Copyright (C) 2016 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ************************************************************************************/
+
+#ifndef __BOARDS_ARM_IMX6_SABRE_6QUAD_INCLUDE_BOARD_H
+#define __BOARDS_ARM_IMX6_SABRE_6QUAD_INCLUDE_BOARD_H
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+
+/************************************************************************************
+ * Pre-processor Definitions
+ ************************************************************************************/
+/* Clocking *************************************************************************/
+/* The Sabre-6Quad board has two crystals:
+ *
+ *   Y1    24     MHz CPU_XTALI/CPU_XTALO
+ *   QZ500 32.768 KHz RTC_XTALI/RTC_XTALO
+ */
+
+#define BOARD_CPUXTAL_FREQUENCY 24000000
+#define BAORD_RTCXTAL_FREQUENCY    32768
+
+/* Clocking will be configured at 792 MHz initially when started via U-Boot.  The
+ * Linux kernel will use the CPU frequency scaling code which will switch the
+ * processor frequency between 400 MHz and 1GHz based on load and temperature.
+ *
+ * These are the frequencies reported with U-Boot starts up:
+ *
+ *   mx6q pll1      : 792MHz
+ *   mx6q pll2      : 528MHz
+ *   mx6q pll3      : 480MHz
+ *   mx6q pll8      :  50MHz
+ *
+ *   ipg clock      :  66000000Hz
+ *   ipg per clock  :  66000000Hz
+ *   uart clock     :  80000000Hz
+ *   cspi clock     :  60000000Hz
+ *   ahb clock      : 132000000Hz
+ *   axi clock      : 264000000Hz
+ *   emi_slow clock :  29333333Hz
+ *   ddr clock      : 528000000Hz
+ *   usdhc1 clock   : 198000000Hz
+ *   usdhc2 clock   : 198000000Hz
+ *   usdhc3 clock   : 198000000Hz
+ *   usdhc4 clock   : 198000000Hz
+ *   nfc clock      :  24000000Hz
+ *
+ * For now, NuttX simply leaves the clocking at 792MHz.
+ */
+
+/* LED definitions ******************************************************************/
+/* LEDs
+ *
+ * A single LED is available driven GPIO1_IO02.  On the schematic this is
+ * USR_DEF_RED_LED signal to pin T1 (GPIO_2).  This signal is shared with KEY_ROW6
+ * (ALT2).  A high value illuminates the LED.
+ */
+
+/* LED index values for use with board_userled() */
+
+#define BOARD_LED           0
+#define BOARD_NLEDS         1
+
+/* LED bits for use with board_userled_all() */
+
+#define BOARD_LED_BIT       (1 << BOARD_LED)
+
+/* These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
+ * defined.  In that case, the usage by the board port is defined in
+ * include/board.h and src/sam_autoleds.c. The LEDs are used to encode
+ * OS-related events as follows:
+ *
+ *   ---------------------- ---------------------------- ------
+ *   SYMBOL                     Meaning                  LED
+ *   ---------------------- ---------------------------- ------   */
+
+#define LED_STARTED         0 /* NuttX has been started  OFF      */
+#define LED_HEAPALLOCATE    0 /* Heap has been allocated OFF      */
+#define LED_IRQSENABLED     0 /* Interrupts enabled      OFF      */
+#define LED_STACKCREATED    1 /* Idle stack created      ON       */
+#define LED_INIRQ           2 /* In an interrupt         N/C      */
+#define LED_SIGNAL          2 /* In a signal handler     N/C      */
+#define LED_ASSERTION       2 /* An assertion failed     N/C      */
+#define LED_PANIC           3 /* The system has crashed  FLASH    */
+#undef  LED_IDLE              /* MCU is is sleep mode    Not used */
+
+/* Thus is LED is statically on, NuttX has successfully  booted and is,
+ * apparently, running normally.  If LED is flashing at approximately
+ * 2Hz, then a fatal error has been detected and the system has halted.
+ */
+
+/* Button definitions ***************************************************************/
+
+/* GPIO Disambiguation **************************************************************/
+/* A DEBUG VCOM is available MICRO USB AB 5 J509.  This corresponds to UART1 from
+ * the i.MX6.  UART1 connects to J509 via the CSIO_DAT10 and CSIO_DAT11 pins:
+ */
+
+#define GPIO_UART1_RX_DATA  GPIO_UART1_RX_DATA_2
+#define GPIO_UART1_TX_DATA  GPIO_UART1_TX_DATA_2
+
+/************************************************************************************
+ * Public Types
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Data
+ ************************************************************************************/
+
+#ifndef __ASSEMBLY__
+
+#undef EXTERN
+#if defined(__cplusplus)
+#define EXTERN extern "C"
+extern "C"
+{
+#else
+#define EXTERN extern
+#endif
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+#undef EXTERN
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* __ASSEMBLY__ */
+#endif /* __BOARDS_ARM_IMX6_SABRE_6QUAD_INCLUDE_BOARD_H */
@@ -0,0 +1,74 @@
+/************************************************************************************
+ * boards/arm/imx6/sabr-6quad/include/board_memorymap.h
+ *
+ *   Copyright (C) 2016 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ************************************************************************************/
+
+#ifndef __BOARDS_ARM_IMX6_SABRE_6QUAD_INCLUDE_BOARD_MEMORYMAP_H
+#define __BOARDS_ARM_IMX6_SABRE_6QUAD_INCLUDE_BOARD_MEMORYMAP_H
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+
+/************************************************************************************
+ * Pre-processor Definitions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Data
+ ************************************************************************************/
+
+#ifndef __ASSEMBLY__
+
+#undef EXTERN
+#if defined(__cplusplus)
+#define EXTERN extern "C"
+extern "C"
+{
+#else
+#define EXTERN extern
+#endif
+
+/************************************************************************************
+ * Public Function Prototypes
+ ************************************************************************************/
+
+#undef EXTERN
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* __ASSEMBLY__ */
+#endif  /* __BOARDS_ARM_IMX6_SABRE_6QUAD_INCLUDE_BOARD_MEMORYMAP_H */
@@ -0,0 +1,135 @@
+############################################################################
+# boards/arm/imx6/sabre-6quad/scripts/Make.defs
+#
+#   Copyright (C) 2016-2017 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+include ${TOPDIR}/.config
+include ${TOPDIR}/tools/Config.mk
+include ${TOPDIR}$(DELIM)arch$(DELIM)arm$(DELIM)src$(DELIM)armv7-a$(DELIM)Toolchain.defs
+
+LDSCRIPT = dramboot.ld
+
+ifeq ($(WINTOOL),y)
+  # Windows-native toolchains
+  ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include}"
+  ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include}" -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include$(DELIM)cxx}"
+  ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)$(DELIM)boards$(DELIM)$(CONFIG_ARCH)$(DELIM)$(CONFIG_ARCH_CHIP)$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)$(LDSCRIPT)}"
+else
+  # Linux/Cygwin-native toolchain
+  ARCHINCLUDES = -I. -isystem $(TOPDIR)$(DELIM)include
+  ARCHXXINCLUDES = -I. -isystem $(TOPDIR)$(DELIM)include -isystem $(TOPDIR)$(DELIM)include$(DELIM)cxx
+  ARCHSCRIPT = -T$(TOPDIR)$(DELIM)boards$(DELIM)$(CONFIG_ARCH)$(DELIM)$(CONFIG_ARCH_CHIP)$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
+endif
+
+CC = $(CROSSDEV)gcc
+CXX = $(CROSSDEV)g++
+CPP = $(CROSSDEV)gcc -E
+LD = $(CROSSDEV)ld
+STRIP = $(CROSSDEV)strip --strip-unneeded
+AR = $(ARCROSSDEV)ar rcs
+NM = $(ARCROSSDEV)nm
+OBJCOPY = $(CROSSDEV)objcopy
+OBJDUMP = $(CROSSDEV)objdump
+
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
+  ARCHOPTIMIZATION = -g
+endif
+
+ifneq ($(CONFIG_DEBUG_NOOPT),y)
+  ARCHOPTIMIZATION += $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
+endif
+
+ARCHCPUFLAGS = -mcpu=cortex-a9 -mfpu=vfpv4-d16
+ARCHCFLAGS = -fno-builtin
+ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fcheck-new -fno-rtti
+ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef
+ARCHWARNINGSXX = -Wall -Wshadow -Wundef
+ARCHDEFINES =
+ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
+
+CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
+CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
+CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
+CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
+CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
+AFLAGS = $(CFLAGS) -D__ASSEMBLY__
+
+# NXFLAT module definitions
+
+NXFLATLDFLAGS1 = -r -d -warn-common
+NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)$(DELIM)binfmt$(DELIM)libnxflat$(DELIM)gnu-nxflat-pcrel.ld -no-check-sections
+LDNXFLATFLAGS = -e main -s 2048
+
+# ELF module definitions
+
+CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
+CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
+
+LDELFFLAGS = -r -e main
+ifeq ($(WINTOOL),y)
+  LDELFFLAGS += -T "${shell cygpath -w $(TOPDIR)/boards/$(CONFIG_ARCH)/$(CONFIG_ARCH_BOARD)/scripts/gnu-elf.ld}"
+else
+  LDELFFLAGS += -T $(TOPDIR)/boards/$(CONFIG_ARCH)/$(CONFIG_ARCH_BOARD)/scripts/gnu-elf.ld
+endif
+
+ASMEXT = .S
+OBJEXT = .o
+LIBEXT = .a
+EXEEXT =
+
+ifneq ($(CROSSDEV),arm-nuttx-elf-)
+  LDFLAGS += -nostartfiles -nodefaultlibs
+endif
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
+  LDFLAGS += -g
+endif
+
+HOSTCC = gcc
+HOSTINCLUDES = -I.
+HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -Wundef -g -pipe
+HOSTLDFLAGS =
+ifeq ($(CONFIG_HOST_WINDOWS),y)
+  HOSTEXEEXT = .exe
+else
+  HOSTEXEEXT =
+endif
+
+ifeq ($(WINTOOL),y)
+  # Windows-native host tools
+  DIRLINK = $(TOPDIR)$(DELIM)tools$(DELIM)copydir.sh
+  DIRUNLINK = $(TOPDIR)$(DELIM)tools$(DELIM)unlink.sh
+  MKDEP = $(TOPDIR)$(DELIM)tools$(DELIM)mkwindeps.sh
+else
+  # Linux/Cygwin-native host tools
+  MKDEP = $(TOPDIR)$(DELIM)tools$(DELIM)mkdeps$(HOSTEXEEXT)
+endif
@@ -0,0 +1,139 @@
+/****************************************************************************
+ * boards/arm/imx6/sabre-6quad/scripts/dramboot.ld
+ *
+ *   Copyright (C) 2016 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/* The i.MX6 has 256 KB of OCRAM beginning at virtual address 0x0090:0000
+ * This memory configuration, however, loads into the 1GB DDR3 on board
+ * the Sabre 6Quad K which lies at 0x1000:0000.  Code is positioned at
+ * 0x10800000 which the standard load address of Linux when used with uBoot.
+ *
+ * Vectors in low memory are assumed and 16KB of OCRAM is reserved at the
+ * high end of OCRAM for the page table.
+ */
+
+MEMORY
+{
+	oscram (W!RX) : ORIGIN = 0x00900000, LENGTH = 256K - 16K
+	ddr3 (W!RX)   : ORIGIN = 0x10800000, LENGTH = 1024M - 8M
+}
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(entry)
+ENTRY(_stext)
+
+SECTIONS
+{
+	.text :
+	{
+		_stext = ABSOLUTE(.);
+		*(.vectors)
+		*(.text .text.*)
+		*(.fixup)
+		*(.gnu.warning)
+		*(.rodata .rodata.*)
+		*(.gnu.linkonce.t.*)
+		*(.glue_7)
+		*(.glue_7t)
+		*(.got)
+		*(.gcc_except_table)
+		*(.gnu.linkonce.r.*)
+		*(.ARM.extab*)
+		*(.gnu.linkonce.armextab.*)
+		_etext = ABSOLUTE(.);
+	} > ddr3
+
+	.init_section :
+	{
+		_sinit = ABSOLUTE(.);
+		*(.init_array .init_array.*)
+		_einit = ABSOLUTE(.);
+	} > ddr3
+
+	.ARM.extab :
+	{
+		*(.ARM.extab*)
+	} > ddr3
+
+	/* .ARM.exidx is sorted, so has to go in its own output section.  */
+
+	PROVIDE_HIDDEN (__exidx_start = .);
+	.ARM.exidx :
+	{
+		*(.ARM.exidx* .gnu.linkonce.armexidx.*)
+	} > ddr3
+	PROVIDE_HIDDEN (__exidx_end = .);
+
+	/* Uninitialized data */
+
+	.data :
+	{
+		_sdata = ABSOLUTE(.);
+		*(.data .data.*)
+		*(.gnu.linkonce.d.*)
+		CONSTRUCTORS
+		_edata = ABSOLUTE(.);
+	} > ddr3
+
+	.bss :
+	{
+		_sbss = ABSOLUTE(.);
+		*(.bss .bss.*)
+		*(.gnu.linkonce.b.*)
+		*(COMMON)
+		_ebss = ABSOLUTE(.);
+	} > ddr3
+
+	.noinit :
+	{
+		_snoinit = ABSOLUTE(.);
+		*(.noinit*)
+		_enoinit = ABSOLUTE(.);
+	} > ddr3
+
+	/* Stabs debugging sections. */
+
+	.stab 0 : { *(.stab) }
+	.stabstr 0 : { *(.stabstr) }
+	.stab.excl 0 : { *(.stab.excl) }
+	.stab.exclstr 0 : { *(.stab.exclstr) }
+	.stab.index 0 : { *(.stab.index) }
+	.stab.indexstr 0 : { *(.stab.indexstr) }
+	.comment 0 : { *(.comment) }
+	.debug_abbrev 0 : { *(.debug_abbrev) }
+	.debug_info 0 : { *(.debug_info) }
+	.debug_line 0 : { *(.debug_line) }
+	.debug_pubnames 0 : { *(.debug_pubnames) }
+	.debug_aranges 0 : { *(.debug_aranges) }
+}
@@ -0,0 +1,51 @@
+############################################################################
+# boards/arm/imx6/sabre-6quad/src/Makefile
+#
+#   Copyright (C) 2016 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+-include $(TOPDIR)/Make.defs
+
+ASRCS =
+CSRCS = imx_boardinit.c imx_bringup.c
+
+ifeq ($(CONFIG_LIB_BOARDCTL),y)
+CSRCS += imx_appinit.c
+endif
+
+ifeq ($(CONFIG_ARCH_LEDS),y)
+CSRCS += imx_autoleds.c
+else
+CSRCS += imx_userleds.c
+endif
+
+include $(TOPDIR)/boards/Board.mk
@@ -0,0 +1,90 @@
+/****************************************************************************
+ * config/arm/imx6/sabre-6quad/src/imx_appinit.c
+ *
+ *   Copyright (C) 2016 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <sys/types.h>
+
+#include <nuttx/board.h>
+
+#include "sabre-6quad.h"
+
+#ifdef CONFIG_LIB_BOARDCTL
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: board_app_initialize
+ *
+ * Description:
+ *   Perform application specific initialization.  This function is never
+ *   called directly from application code, but only indirectly via the
+ *   (non-standard) boardctl() interface using the command BOARDIOC_INIT.
+ *
+ * Input Parameters:
+ *   arg - The boardctl() argument is passed to the board_app_initialize()
+ *         implementation without modification.  The argument has no
+ *         meaning to NuttX; the meaning of the argument is a contract
+ *         between the board-specific initalization logic and the
+ *         matching application logic.  The value cold be such things as a
+ *         mode enumeration value, a set of DIP switch switch settings, a
+ *         pointer to configuration data read from a file or serial FLASH,
+ *         or whatever you would like to do with it.  Every implementation
+ *         should accept zero/NULL as a default configuration.
+ *
+ * Returned Value:
+ *   Zero (OK) is returned on success; a negated errno value is returned on
+ *   any failure to indicate the nature of the failure.
+ *
+ ****************************************************************************/
+
+int board_app_initialize(uintptr_t arg)
+{
+#ifndef CONFIG_BOARD_LATE_INITIALIZE
+  /* Perform board initialization */
+
+  return imx_bringup();
+#else
+  return OK;
+#endif
+}
+
+#endif /* CONFIG_LIB_BOARDCTL */
@@ -0,0 +1,120 @@
+/****************************************************************************
+ * boards/arm/imx6/sabre-6quad/include/imx_autoleds.c
+ *
+ *   Copyright (C) 2016 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/* LEDs
+ *
+ * A single LED is available driven by USR_DEF_RED_LED.
+ *
+ * These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
+ * defined.  In that case, the usage by the board port is defined in
+ * include/board.h and src/imx_autoleds.c. The LEDs are used to encode
+ * OS-related events as follows:
+ *
+ *   ------------------- ----------------------- ------
+ *   SYMBOL              Meaning                 LED
+ *   ------------------- ----------------------- ------
+ *   LED_STARTED         NuttX has been started  OFF
+ *   LED_HEAPALLOCATE    Heap has been allocated OFF
+ *   LED_IRQSENABLED     Interrupts enabled      OFF
+ *   LED_STACKCREATED    Idle stack created      ON
+ *   LED_INIRQ           In an interrupt         N/C
+ *   LED_SIGNAL          In a signal handler     N/C
+ *   LED_ASSERTION       An assertion failed     N/C
+ *   LED_PANIC           The system has crashed  FLASH
+ *
+ * Thus is LED is statically on, NuttX has successfully  booted and is,
+ * apparently, running normally.  If LED is flashing at approximately
+ * 2Hz, then a fatal error has been detected and the system has halted.
+ */
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <debug.h>
+
+#include <nuttx/board.h>
+#include <arch/board/board.h>
+
+#include "up_arch.h"
+#include "imx_gpio.h"
+#include "sabre-6quad.h"
+
+#ifdef CONFIG_ARCH_LEDS
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: board_autoled_initialize
+ ****************************************************************************/
+
+void board_autoled_initialize(void)
+{
+  /* Configure LED PIOs for output */
+
+  imx_config_gpio(GPIO_LED);
+}
+
+/****************************************************************************
+ * Name: board_autoled_on
+ ****************************************************************************/
+
+void board_autoled_on(int led)
+{
+  if (led == 1 || led == 3)
+    {
+      imx_gpio_write(GPIO_LED, true); /* High illuminates */
+    }
+}
+
+/****************************************************************************
+ * Name: board_autoled_off
+ ****************************************************************************/
+
+void board_autoled_off(int led)
+{
+  if (led == 3)
+    {
+      imx_gpio_write(GPIO_LED, false);  /* Low extinguishes */
+    }
+}
+
+#endif /* CONFIG_ARCH_LEDS */
@@ -0,0 +1,137 @@
+/****************************************************************************
+ * boards/arm/imx6/sabre-6quad/src/imx_boot.c
+ *
+ *   Copyright (C) 2016 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+
+#include <nuttx/board.h>
+#include <arch/board/board.h>
+
+#include "chip.h"
+#include "up_arch.h"
+
+#include "imx_boot.h"
+#include "sabre-6quad.h"
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: imx_memory_initialize
+ *
+ * Description:
+ *   All i.MX6 architectures must provide the following entry point.  This
+ *   entry point is called early in the initialization before memory has
+ *   been configured.  This board-specific function is responsible for
+ *   configuring any on-board memories.
+ *
+ *   Logic in imx_memory_initialize must be careful to avoid using any
+ *   global variables because those will be uninitialized at the time this
+ *   function is called.
+ *
+ * Input Parameters:
+ *   None
+ *
+ * Returned Value:
+ *   None
+ *
+ ****************************************************************************/
+
+void imx_memory_initialize(void)
+{
+  /* SDRAM was initialized by a bootloader in the supported configurations. */
+}
+
+/****************************************************************************
+ * Name: imx_board_initialize
+ *
+ * Description:
+ *   All i.MX6 architectures must provide the following entry point.  This
+ *   entry point is called in the initialization phase -- after
+ *   imx_memory_initialize and after all memory has been configured and
+ *   mapped but before any devices have been initialized.
+ *
+ * Input Parameters:
+ *   None
+ *
+ * Returned Value:
+ *   None
+ *
+ ****************************************************************************/
+
+void imx_board_initialize(void)
+{
+#ifdef CONFIG_ARCH_LEDS
+  /* Configure on-board LEDs if LED support has been selected. */
+
+  board_autoled_initialize();
+#endif
+}
+
+/****************************************************************************
+ * Name: board_late_initialize
+ *
+ * Description:
+ *   If CONFIG_BOARD_LATE_INITIALIZE is selected, then an additional
+ *   initialization call will be performed in the boot-up sequence to a
+ *   function called board_late_initialize().  board_late_initialize() will be
+ *   called immediately after up_intitialize() is called and just before the
+ *   initial application is started.  This additional initialization phase
+ *   may be used, for example, to initialize board-specific device drivers.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_BOARD_LATE_INITIALIZE
+void board_late_initialize(void)
+{
+  /* Perform board initialization */
+
+  (void)imx_bringup();
+}
+#endif /* CONFIG_BOARD_LATE_INITIALIZE */
@@ -0,0 +1,76 @@
+/****************************************************************************
+ * config/arm/imx6/sabre-6quad/src/imx_bringup.c
+ *
+ *   Copyright (C) 2016 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <sys/types.h>
+#include <sys/mount.h>
+#include <syslog.h>
+
+#include "sabre-6quad.h"
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: imx_bringup
+ *
+ * Description:
+ *   Bring up board features
+ *
+ ****************************************************************************/
+
+int imx_bringup(void)
+{
+  int ret;
+
+#ifdef CONFIG_FS_PROCFS
+  /* Mount the procfs file system */
+
+  ret = mount(NULL, "/proc", "procfs", 0, NULL);
+  if (ret < 0)
+    {
+      syslog(LOG_ERR, "ERROR: Failed to mount procfs at /proc: %d\n", ret);
+    }
+#endif
+
+  UNUSED(ret);
+  return OK;
+}
@@ -0,0 +1,86 @@
+/****************************************************************************
+ * boards/arm/imx6/sabre-6quad/src/imx_userleds.c
+ *
+ *   Copyright (C) 2016 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <debug.h>
+
+#include <arch/board/board.h>
+
+#include "sabre-6quad.h"
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: board_userled_initialize
+ ****************************************************************************/
+
+void board_userled_initialize(void)
+{
+  /* Configure LED PIOs for output */
+
+  imx_config_gpio(GPIO_LED);
+}
+
+/****************************************************************************
+ * Name: board_userled
+ ****************************************************************************/
+
+void board_userled(int led, bool ledon)
+{
+  if (led == BOARD_LED)
+    {
+      imx_gpio_write(GPIO_LED, !ledon); /* Low illuminates */
+    }
+}
+
+/****************************************************************************
+ * Name: board_userled_all
+ ****************************************************************************/
+
+void board_userled_all(uint8_t ledset)
+{
+  /* Low illuminates */
+
+  imx_gpio_write(GPIO_LED, (ledset & BOARD_LED_BIT) == 0));
+}
@@ -0,0 +1,95 @@
+/************************************************************************************
+ * boards/arm/imx6/sabre-6quad/src/sabre-6quad.h
+ *
+ *   Copyright (C) 2015 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ************************************************************************************/
+
+#ifndef __BOARDS_ARM_IMX6_SABRE_6QUAD_SRC_SABRE_6QUAD_H
+#define __BOARDS_ARM_IMX6_SABRE_6QUAD_SRC_SABRE_6QUAD_H
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+
+#include "imx_gpio.h"
+#include "imx_iomuxc.h"
+
+/************************************************************************************
+ * Pre-processor Definitions
+ ************************************************************************************/
+/* Configuration ********************************************************************/
+
+/* SABRE-6QUAD GPIO Pin Definitions *************************************************/
+/* LED
+ *
+ * A single LED is available driven GPIO1_IO02.  On the schematic this is
+ * USR_DEF_RED_LED signal to pin T1 (GPIO_2).  This signal is shared with KEY_ROW6
+ * (ALT2).  A high value illuminates the LED.
+ */
+
+#define IOMUX_LED  (IOMUX_PULL_NONE | IOMUX_CMOS_OUTPUT | IOMUX_DRIVE_40OHM | \
+                    IOMUX_SPEED_MEDIUM | IOMUX_SLEW_SLOW)
+#define GPIO_LED   (GPIO_OUTPUT | GPIO_OUTPUT_ZERO | GPIO_PORT1 | GPIO_PIN2 | \
+                    IOMUX_LED)
+
+/************************************************************************************
+ * Public Types
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public data
+ ************************************************************************************/
+
+#ifndef __ASSEMBLY__
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Name: imx_bringup
+ *
+ * Description:
+ *   Bring up board features
+ *
+ ************************************************************************************/
+
+#if defined(CONFIG_LIB_BOARDCTL) || defined(CONFIG_BOARD_LATE_INITIALIZE)
+int imx_bringup(void);
+#endif
+
+#endif /* __ASSEMBLY__ */
+#endif /* __BOARDS_ARM_SABRE_6QUAD_SRC_SABRE_6QUAD_H */