bsps/imxrt: Adapt to new mcux-sdk version

Remove the old NXP MCUXpresso SDK and adapt the BSP so that it uses the
new mcux-sdk.

5 files changed, 268 insertions, 270 deletions

diff --git a/spec/build/bsps/arm/imxrt/bspimxrt.yml b/spec/build/bsps/arm/imxrt/bspimxrt.yml
deleted file mode 100644
index de0ecc335f..0000000000
--- a/spec/build/bsps/arm/imxrt/bspimxrt.yml
+++ /dev/null
@@ -1,270 +0,0 @@
-SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
-arch: arm
-bsp: imxrt1052
-build-type: bsp
-cflags: []
-copyrights:
-- Copyright (C) 2020 embedded brains GmbH & Co. KG
-cppflags: []
-enabled-by: true
-family: imxrt
-includes: []
-install:
-- destination: ${BSP_INCLUDEDIR}
-  source:
-  - bsps/arm/imxrt/include/bsp.h
-  - bsps/arm/imxrt/include/chip.h
-  - bsps/arm/imxrt/include/fsl_adc_etc.h
-  - bsps/arm/imxrt/include/fsl_adc.h
-  - bsps/arm/imxrt/include/fsl_aipstz.h
-  - bsps/arm/imxrt/include/fsl_aoi.h
-  - bsps/arm/imxrt/include/fsl_bee.h
-  - bsps/arm/imxrt/include/fsl_cache.h
-  - bsps/arm/imxrt/include/fsl_clock.h
-  - bsps/arm/imxrt/include/fsl_clock_config.h
-  - bsps/arm/imxrt/include/fsl_cmp.h
-  - bsps/arm/imxrt/include/fsl_common.h
-  - bsps/arm/imxrt/include/fsl_csi.h
-  - bsps/arm/imxrt/include/fsl_dcdc.h
-  - bsps/arm/imxrt/include/fsl_dcp.h
-  - bsps/arm/imxrt/include/fsl_device_registers.h
-  - bsps/arm/imxrt/include/fsl_dmamux.h
-  - bsps/arm/imxrt/include/fsl_edma.h
-  - bsps/arm/imxrt/include/fsl_elcdif.h
-  - bsps/arm/imxrt/include/fsl_enc.h
-  - bsps/arm/imxrt/include/fsl_enet.h
-  - bsps/arm/imxrt/include/fsl_ewm.h
-  - bsps/arm/imxrt/include/fsl_flexcan.h
-  - bsps/arm/imxrt/include/fsl_flexio_camera_edma.h
-  - bsps/arm/imxrt/include/fsl_flexio_camera.h
-  - bsps/arm/imxrt/include/fsl_flexio.h
-  - bsps/arm/imxrt/include/fsl_flexio_i2c_master.h
-  - bsps/arm/imxrt/include/fsl_flexio_i2s_edma.h
-  - bsps/arm/imxrt/include/fsl_flexio_i2s.h
-  - bsps/arm/imxrt/include/fsl_flexio_mculcd_edma.h
-  - bsps/arm/imxrt/include/fsl_flexio_mculcd.h
-  - bsps/arm/imxrt/include/fsl_flexio_spi_edma.h
-  - bsps/arm/imxrt/include/fsl_flexio_spi.h
-  - bsps/arm/imxrt/include/fsl_flexio_uart_edma.h
-  - bsps/arm/imxrt/include/fsl_flexio_uart.h
-  - bsps/arm/imxrt/include/fsl_flexram_allocate.h
-  - bsps/arm/imxrt/include/fsl_flexram.h
-  - bsps/arm/imxrt/include/fsl_flexspi.h
-  - bsps/arm/imxrt/include/fsl_flexspi_nor_boot.h
-  - bsps/arm/imxrt/include/fsl_gpc.h
-  - bsps/arm/imxrt/include/fsl_gpio.h
-  - bsps/arm/imxrt/include/fsl_gpt.h
-  - bsps/arm/imxrt/include/fsl_iomuxc.h
-  - bsps/arm/imxrt/include/fsl_kpp.h
-  - bsps/arm/imxrt/include/fsl_lpi2c_edma.h
-  - bsps/arm/imxrt/include/fsl_lpi2c.h
-  - bsps/arm/imxrt/include/fsl_lpspi_edma.h
-  - bsps/arm/imxrt/include/fsl_lpspi.h
-  - bsps/arm/imxrt/include/fsl_lpuart_edma.h
-  - bsps/arm/imxrt/include/fsl_lpuart.h
-  - bsps/arm/imxrt/include/fsl_ocotp.h
-  - bsps/arm/imxrt/include/fsl_pin_mux.h
-  - bsps/arm/imxrt/include/fsl_pit.h
-  - bsps/arm/imxrt/include/fsl_pmu.h
-  - bsps/arm/imxrt/include/fsl_pwm.h
-  - bsps/arm/imxrt/include/fsl_pxp.h
-  - bsps/arm/imxrt/include/fsl_qtmr.h
-  - bsps/arm/imxrt/include/fsl_rtwdog.h
-  - bsps/arm/imxrt/include/fsl_sai_edma.h
-  - bsps/arm/imxrt/include/fsl_sai.h
-  - bsps/arm/imxrt/include/fsl_semc.h
-  - bsps/arm/imxrt/include/fsl_snvs_hp.h
-  - bsps/arm/imxrt/include/fsl_snvs_lp.h
-  - bsps/arm/imxrt/include/fsl_spdif_edma.h
-  - bsps/arm/imxrt/include/fsl_spdif.h
-  - bsps/arm/imxrt/include/fsl_src.h
-  - bsps/arm/imxrt/include/fsl_tempmon.h
-  - bsps/arm/imxrt/include/fsl_trng.h
-  - bsps/arm/imxrt/include/fsl_tsc.h
-  - bsps/arm/imxrt/include/fsl_usdhc.h
-  - bsps/arm/imxrt/include/fsl_wdog.h
-  - bsps/arm/imxrt/include/fsl_xbara.h
-  - bsps/arm/imxrt/include/fsl_xbarb.h
-  - bsps/arm/imxrt/include/MIMXRT1052_features.h
-  - bsps/arm/imxrt/include/MIMXRT1052.h
-  - bsps/arm/imxrt/include/system_MIMXRT1052.h
-- destination: ${BSP_INCLUDEDIR}/arm/freescale/imx
-  source:
-  - bsps/arm/include/arm/freescale/imx/imx_iomuxreg.h
-  - bsps/arm/include/arm/freescale/imx/imx_iomuxvar.h
-- destination: ${BSP_INCLUDEDIR}/bsp
-  source:
-  - bsps/arm/imxrt/include/bsp/flash-headers.h
-  - bsps/arm/imxrt/include/bsp/irq.h
-  - bsps/arm/include/bsp/imx-gpio.h
-  - bsps/arm/include/bsp/imx-iomux.h
-- destination: ${BSP_INCLUDEDIR}/imxrt
-  source:
-  - bsps/arm/imxrt/include/imxrt/imxrt1050.dtsi
-  - bsps/arm/imxrt/include/imxrt/imxrt1050-pinfunc.h
-  - bsps/arm/imxrt/include/imxrt/lpspi.h
-  - bsps/arm/imxrt/include/imxrt/memory.h
-  - bsps/arm/imxrt/include/imxrt/mpu-config.h
-- destination: ${BSP_LIBDIR}
-  source:
-  - bsps/arm/imxrt/start/linkcmds.flexspi
-  - bsps/arm/imxrt/start/linkcmds.ocram
-  - bsps/arm/imxrt/start/linkcmds.sdram
-links:
-- role: build-dependency
-  uid: ../grp
-- role: build-dependency
-  uid: abi
-- role: build-dependency
-  uid: ../../optconsolebaud
-- role: build-dependency
-  uid: ../../optconsoleirq
-- role: build-dependency
-  uid: optfsledmaemlm
-- role: build-dependency
-  uid: optlinkcmds
-- role: build-dependency
-  uid: optmemdtcmsz
-- role: build-dependency
-  uid: optmemextramnocachesz
-- role: build-dependency
-  uid: optmemextramorigin
-- role: build-dependency
-  uid: optmemextramsz
-- role: build-dependency
-  uid: optmemflashcfgsz
-- role: build-dependency
-  uid: optmemflashivtsz
-- role: build-dependency
-  uid: optmemflashorigin
-- role: build-dependency
-  uid: optmemflashsz
-- role: build-dependency
-  uid: optmemitcmsz
-- role: build-dependency
-  uid: optmemnullsz
-- role: build-dependency
-  uid: optmemocramnocachesz
-- role: build-dependency
-  uid: optmemocramsz
-- role: build-dependency
-  uid: ../start
-- role: build-dependency
-  uid: ../../obj
-- role: build-dependency
-  uid: ../../objirq
-- role: build-dependency
-  uid: ../../objdevfsledma
-- role: build-dependency
-  uid: ../../objmem
-- role: build-dependency
-  uid: ../../opto2
-- role: build-dependency
-  uid: linkcmds
-- role: build-dependency
-  uid: linkcmdsmemory
-- role: build-dependency
-  uid: ../optmpuctrl
-- role: build-dependency
-  uid: ../../bspopts
-source:
-- bsps/arm/imxrt/console/console.c
-- bsps/arm/imxrt/dts/imxrt1050-evkb.c
-- bsps/arm/imxrt/i2c/imxrt-lpi2c.c
-- bsps/arm/imxrt/nxp/boards/evkbimxrt1050/clock_config.c
-- bsps/arm/imxrt/nxp/boards/evkbimxrt1050/pin_mux.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_adc.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_adc_etc.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_aipstz.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_aoi.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_bee.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_cache.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_clock.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_cmp.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_common.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_csi.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_dcdc.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_dcp.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_dmamux.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_edma.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_elcdif.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_enc.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_enet.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_ewm.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_flexcan.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_flexio.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_flexio_camera.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_flexio_camera_edma.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_flexio_i2c_master.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_flexio_i2s.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_flexio_i2s_edma.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_flexio_mculcd.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_flexio_mculcd_edma.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_flexio_spi.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_flexio_spi_edma.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_flexio_uart.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_flexio_uart_edma.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_flexram.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_flexram_allocate.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_flexspi.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_gpc.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_gpio.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_gpt.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_kpp.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_lpi2c.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_lpi2c_edma.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_lpspi.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_lpspi_edma.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_lpuart.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_lpuart_edma.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_ocotp.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_pit.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_pmu.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_pwm.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_pxp.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_qtmr.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_rtwdog.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_sai.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_sai_edma.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_semc.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_snvs_hp.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_snvs_lp.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_spdif.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_spdif_edma.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_src.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_tempmon.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_trng.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_tsc.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_usdhc.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_wdog.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_xbara.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_xbarb.c
-- bsps/arm/imxrt/nxp/devices/MIMXRT1052/xip/fsl_flexspi_nor_boot.c
-- bsps/arm/imxrt/spi/imxrt-lpspi.c
-- bsps/arm/imxrt/start/bspstart.c
-- bsps/arm/imxrt/start/bspstarthooks.c
-- bsps/arm/imxrt/start/clock-arm-pll-config.c
-- bsps/arm/imxrt/start/flash-boot-data.c
-- bsps/arm/imxrt/start/flash-dcd.c
-- bsps/arm/imxrt/start/flash-flexspi-config.c
-- bsps/arm/imxrt/start/flash-ivt.c
-- bsps/arm/imxrt/start/imxrt-ffec-init.c
-- bsps/arm/imxrt/start/mpu-config.c
-- bsps/arm/shared/cache/cache-v7m.c
-- bsps/arm/shared/clock/clock-armv7m.c
-- bsps/arm/shared/cpucounter/cpucounter-armv7m.c
-- bsps/arm/shared/irq/irq-armv7m.c
-- bsps/arm/shared/irq/irq-dispatch-armv7m.c
-- bsps/arm/shared/pins/imx-gpio.c
-- bsps/arm/shared/pins/imx_iomux.c
-- bsps/arm/shared/start/bsp-start-memcpy.S
-- bsps/arm/shared/start/bspreset-armv7m.c
-- bsps/shared/dev/btimer/btimer-cpucounter.c
-- bsps/shared/dev/getentropy/getentropy-cpucounter.c
-- bsps/shared/dev/serial/console-termios.c
-- bsps/shared/irq/irq-default-handler.c
-- bsps/shared/start/bspfatal-default.c
-- bsps/shared/start/gettargethash-default.c
-- bsps/shared/start/sbrk.c
-- bsps/shared/start/stackalloc.c
-type: build
diff --git a/spec/build/bsps/arm/imxrt/bspimxrt1052.yml b/spec/build/bsps/arm/imxrt/bspimxrt1052.yml
new file mode 100644
index 0000000000..348b90bcdb
--- /dev/null
+++ b/spec/build/bsps/arm/imxrt/bspimxrt1052.yml
@@ -0,0 +1,17 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+arch: arm
+bsp: imxrt1052
+build-type: bsp
+cflags: []
+copyrights:
+- Copyright (C) 2020-2023 embedded brains GmbH (http://www.embedded-brains.de)
+cppflags: []
+enabled-by: true
+family: imxrt
+includes: []
+install: []
+links:
+- role: build-dependency
+  uid: obj-mimxrt1052
+source: []
+type: build
diff --git a/spec/build/bsps/arm/imxrt/grp.yml b/spec/build/bsps/arm/imxrt/grp.yml
new file mode 100644
index 0000000000..17b4f48dab
--- /dev/null
+++ b/spec/build/bsps/arm/imxrt/grp.yml
@@ -0,0 +1,75 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+build-type: group
+cflags: []
+copyrights:
+- Copyright (C) 2020-2023 embedded brains GmbH (http://www.embedded-brains.de)
+cppflags: []
+cxxflags: []
+enabled-by: true
+includes: []
+install: []
+ldflags: []
+links:
+- role: build-dependency
+  uid: ../grp
+- role: build-dependency
+  uid: abi
+- role: build-dependency
+  uid: obj
+- role: build-dependency
+  uid: ../../optconsolebaud
+- role: build-dependency
+  uid: ../../optconsoleirq
+- role: build-dependency
+  uid: optfsledmaemlm
+- role: build-dependency
+  uid: optlinkcmds
+- role: build-dependency
+  uid: optmemdtcmsz
+- role: build-dependency
+  uid: optmemextramnocachesz
+- role: build-dependency
+  uid: optmemextramorigin
+- role: build-dependency
+  uid: optmemextramsz
+- role: build-dependency
+  uid: optmemflashcfgsz
+- role: build-dependency
+  uid: optmemflashivtsz
+- role: build-dependency
+  uid: optmemflashorigin
+- role: build-dependency
+  uid: optmemflashsz
+- role: build-dependency
+  uid: optmemitcmsz
+- role: build-dependency
+  uid: optmemnullsz
+- role: build-dependency
+  uid: optmemocramnocachesz
+- role: build-dependency
+  uid: optmemocramsz
+- role: build-dependency
+  uid: optvariant
+- role: build-dependency
+  uid: ../start
+- role: build-dependency
+  uid: ../../obj
+- role: build-dependency
+  uid: ../../objirq
+- role: build-dependency
+  uid: ../../objdevfsledma
+- role: build-dependency
+  uid: ../../objmem
+- role: build-dependency
+  uid: ../../opto2
+- role: build-dependency
+  uid: linkcmds
+- role: build-dependency
+  uid: linkcmdsmemory
+- role: build-dependency
+  uid: ../optmpuctrl
+- role: build-dependency
+  uid: ../../bspopts
+type: build
+use-after: []
+use-before: []
diff --git a/spec/build/bsps/arm/imxrt/obj.yml b/spec/build/bsps/arm/imxrt/obj.yml
new file mode 100644
index 0000000000..b2c1d6fa4f
--- /dev/null
+++ b/spec/build/bsps/arm/imxrt/obj.yml
@@ -0,0 +1,72 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+build-type: objects
+cflags: []
+copyrights:
+- Copyright (C) 2020-2023 embedded brains GmbH (http://www.embedded-brains.de)
+enabled-by: true
+cppflags: []
+cxxflags: []
+includes: []
+install:
+- destination: ${BSP_INCLUDEDIR}
+  source:
+  - bsps/arm/imxrt/include/bsp.h
+  - bsps/arm/imxrt/include/chip.h
+  - bsps/arm/imxrt/include/fsl_clock_config.h
+- destination: ${BSP_INCLUDEDIR}/arm/freescale/imx
+  source:
+  - bsps/arm/include/arm/freescale/imx/imx_iomuxreg.h
+  - bsps/arm/include/arm/freescale/imx/imx_iomuxvar.h
+- destination: ${BSP_INCLUDEDIR}/bsp
+  source:
+  - bsps/arm/imxrt/include/bsp/flash-headers.h
+  - bsps/arm/imxrt/include/bsp/irq.h
+  - bsps/arm/include/bsp/imx-gpio.h
+  - bsps/arm/include/bsp/imx-iomux.h
+- destination: ${BSP_INCLUDEDIR}/imxrt
+  source:
+  - bsps/arm/imxrt/include/imxrt/imxrt1050.dtsi
+  - bsps/arm/imxrt/include/imxrt/imxrt1050-pinfunc.h
+  - bsps/arm/imxrt/include/imxrt/lpspi.h
+  - bsps/arm/imxrt/include/imxrt/memory.h
+  - bsps/arm/imxrt/include/imxrt/mpu-config.h
+- destination: ${BSP_LIBDIR}
+  source:
+  - bsps/arm/imxrt/start/linkcmds.flexspi
+  - bsps/arm/imxrt/start/linkcmds.ocram
+  - bsps/arm/imxrt/start/linkcmds.sdram
+links: []
+source:
+- bsps/arm/imxrt/console/console.c
+- bsps/arm/imxrt/dts/imxrt1050-evkb.c
+- bsps/arm/imxrt/i2c/imxrt-lpi2c.c
+- bsps/arm/imxrt/nxp/boards/evkbimxrt1050/clock_config.c
+- bsps/arm/imxrt/nxp/boards/evkbimxrt1050/pin_mux.c
+- bsps/arm/imxrt/spi/imxrt-lpspi.c
+- bsps/arm/imxrt/start/bspstart.c
+- bsps/arm/imxrt/start/bspstarthooks.c
+- bsps/arm/imxrt/start/clock-arm-pll-config.c
+- bsps/arm/imxrt/start/flash-boot-data.c
+- bsps/arm/imxrt/start/flash-dcd.c
+- bsps/arm/imxrt/start/flash-flexspi-config.c
+- bsps/arm/imxrt/start/flash-ivt.c
+- bsps/arm/imxrt/start/imxrt-ffec-init.c
+- bsps/arm/imxrt/start/mpu-config.c
+- bsps/arm/shared/cache/cache-v7m.c
+- bsps/arm/shared/clock/clock-armv7m.c
+- bsps/arm/shared/cpucounter/cpucounter-armv7m.c
+- bsps/arm/shared/irq/irq-armv7m.c
+- bsps/arm/shared/irq/irq-dispatch-armv7m.c
+- bsps/arm/shared/pins/imx-gpio.c
+- bsps/arm/shared/pins/imx_iomux.c
+- bsps/arm/shared/start/bsp-start-memcpy.S
+- bsps/arm/shared/start/bspreset-armv7m.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
+- bsps/shared/dev/getentropy/getentropy-cpucounter.c
+- bsps/shared/dev/serial/console-termios.c
+- bsps/shared/irq/irq-default-handler.c
+- bsps/shared/start/bspfatal-default.c
+- bsps/shared/start/gettargethash-default.c
+- bsps/shared/start/sbrk.c
+- bsps/shared/start/stackalloc.c
+type: build
diff --git a/spec/build/bsps/arm/imxrt/optvariant.yml b/spec/build/bsps/arm/imxrt/optvariant.yml
new file mode 100644
index 0000000000..3f15034387
--- /dev/null
+++ b/spec/build/bsps/arm/imxrt/optvariant.yml
@@ -0,0 +1,104 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+actions:
+- get-string: null
+- script: |
+    variants = [
+          "MIMXRT1011CAE4A",
+          "MIMXRT1011DAE5A",
+          "MIMXRT1015CAF4A",
+          "MIMXRT1015DAF5A",
+          "MIMXRT1024CAG4A",
+          "MIMXRT1024CAG4B",
+          "MIMXRT1024DAG5A",
+          "MIMXRT1024DAG5B",
+          "MIMXRT1042DFP6B",
+          "MIMXRT1042XFP5B",
+          "MIMXRT1042XJM5B",
+          "MIMXRT1051CVJ5B",
+          "MIMXRT1051CVL5B",
+          "MIMXRT1051DVJ6B",
+          "MIMXRT1051DVL6B",
+          "MIMXRT1052CVJ5B",
+          "MIMXRT1052CVL5B",
+          "MIMXRT1052DVJ6B",
+          "MIMXRT1052DVL6B",
+          "MIMXRT1061CVJ5A",
+          "MIMXRT1061CVJ5B",
+          "MIMXRT1061CVL5A",
+          "MIMXRT1061CVL5B",
+          "MIMXRT1061DVJ6A",
+          "MIMXRT1061DVJ6B",
+          "MIMXRT1061DVL6A",
+          "MIMXRT1061DVL6B",
+          "MIMXRT1061XVN5B",
+          "MIMXRT1062CVJ5A",
+          "MIMXRT1062CVJ5B",
+          "MIMXRT1062CVL5A",
+          "MIMXRT1062CVL5B",
+          "MIMXRT1062DVJ6A",
+          "MIMXRT1062DVJ6B",
+          "MIMXRT1062DVL6A",
+          "MIMXRT1062DVL6B",
+          "MIMXRT1062DVN6B",
+          "MIMXRT1062XVN5B",
+          "MIMXRT1064CVJ5A",
+          "MIMXRT1064CVL5A",
+          "MIMXRT1064DVJ6A",
+          "MIMXRT1064DVL6A",
+          "MIMXRT1165CVM5A_cm7",
+          "MIMXRT1165DVM6A_cm7",
+          "MIMXRT1165XVM5A_cm7",
+          "MIMXRT1165CVM5A_cm4",
+          "MIMXRT1165DVM6A_cm4",
+          "MIMXRT1165XVM5A_cm4",
+          "MIMXRT1166CVM5A_cm7",
+          "MIMXRT1166DVM6A_cm7",
+          "MIMXRT1166XVM5A_cm7",
+          "MIMXRT1166CVM5A_cm4",
+          "MIMXRT1166DVM6A_cm4",
+          "MIMXRT1166XVM5A_cm4",
+          "MIMXRT1171AVM8A",
+          "MIMXRT1171CVM8A",
+          "MIMXRT1171DVMAA",
+          "MIMXRT1172AVM8A",
+          "MIMXRT1172CVM8A",
+          "MIMXRT1172DVMAA",
+          "MIMXRT1173CVM8A_cm7",
+          "MIMXRT1173CVM8A_cm4",
+          "MIMXRT1175AVM8A_cm7",
+          "MIMXRT1175CVM8A_cm7",
+          "MIMXRT1175DVMAA_cm7",
+          "MIMXRT1175AVM8A_cm4",
+          "MIMXRT1175CVM8A_cm4",
+          "MIMXRT1175DVMAA_cm4",
+          "MIMXRT1176AVM8A_cm7",
+          "MIMXRT1176CVM8A_cm7",
+          "MIMXRT1176DVMAA_cm7",
+          "MIMXRT1176AVM8A_cm4",
+          "MIMXRT1176CVM8A_cm4",
+          "MIMXRT1176DVMAA_cm4",
+        ]
+    if value not in variants:
+        conf.fatal(
+            "MIMXRT chip variant '{}' is not one of {}".format(
+                value, variants
+            )
+        )
+    conf.define_cond("CPU_{}".format(value), True)
+    speedgrade = "'{}'".format(value[13])
+    conf.define("IMXRT_SPEEDGRADE", speedgrade, quote=False)
+    conf.define("IMXRT_IS_{}xx".format(value[:8]), True)
+build-type: option
+default:
+- enabled-by: true
+  value: MIMXRT1052DVL6B
+enabled-by: true
+format: '{}'
+links: []
+name: IMXRT_VARIANT
+description: |
+  Select the i.MXRT series chip variant. Can be (for example) MIMXRT1052CVJ5B or
+  MIMXRT1166DVM6A_cm7.
+type: build
+copyrights:
+- Copyright (C) 2021 embedded brains GmbH (http://www.embedded-brains.de)