This is an automated email from the ASF dual-hosted git repository.

xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git

commit 03b058dddcff6d3f32071c5dd870ddef0876bb95
Author: raiden00pl <raide...@railab.me>
AuthorDate: Mon Aug 21 09:40:54 2023 +0200

    boards/stm32h7: add nucleo-h745zi
---
 boards/Kconfig                                     |  14 +-
 boards/arm/stm32h7/nucleo-h745zi/CMakeLists.txt    |  21 ++
 boards/arm/stm32h7/nucleo-h745zi/Kconfig           |  27 ++
 .../nucleo-h745zi/configs/nsh_cm4/defconfig        |  44 +++
 .../nucleo-h745zi/configs/nsh_cm4_rptun/defconfig  |  49 +++
 .../nucleo-h745zi/configs/nsh_cm7/defconfig        |  48 +++
 .../nucleo-h745zi/configs/nsh_cm7_rptun/defconfig  |  56 +++
 boards/arm/stm32h7/nucleo-h745zi/include/board.h   | 393 +++++++++++++++++++++
 boards/arm/stm32h7/nucleo-h745zi/scripts/Make.defs |  52 +++
 boards/arm/stm32h7/nucleo-h745zi/scripts/flash.ld  | 151 ++++++++
 .../arm/stm32h7/nucleo-h745zi/scripts/flash_m4.ld  | 123 +++++++
 .../arm/stm32h7/nucleo-h745zi/src/CMakeLists.txt   |  60 ++++
 .../CMakeLists.txt => nucleo-h745zi/src/Makefile}  |  44 +--
 .../arm/stm32h7/nucleo-h745zi/src/nucleo-h745zi.h  | 236 +++++++++++++
 .../nucleo-h745zi/src/stm32_appinitialize.c        |  76 ++++
 .../arm/stm32h7/nucleo-h745zi/src/stm32_autoleds.c | 173 +++++++++
 boards/arm/stm32h7/nucleo-h745zi/src/stm32_boot.c  |  97 +++++
 .../arm/stm32h7/nucleo-h745zi/src/stm32_bringup.c  | 114 ++++++
 .../arm/stm32h7/nucleo-h745zi/src/stm32_userleds.c | 125 +++++++
 .../stm32h7/stm32h745i-disco/src/CMakeLists.txt    |  22 +-
 tools/ci/testlist/arm-12.dat                       |   5 +
 21 files changed, 1886 insertions(+), 44 deletions(-)

diff --git a/boards/Kconfig b/boards/Kconfig
index e15971b9ec..4499d3aa74 100644
--- a/boards/Kconfig
+++ b/boards/Kconfig
@@ -1639,6 +1639,14 @@ config ARCH_BOARD_NUCLEO_H743ZI2
        ---help---
                STMicro Nucleo H743ZI2 board based on the STMicro STM32H743ZI 
MCU.
 
+config ARCH_BOARD_NUCLEO_H745ZI
+       bool "STM32H745 Nucleo H745ZI"
+       depends on ARCH_CHIP_STM32H745ZI
+       select ARCH_HAVE_LEDS
+       select ARCH_HAVE_BUTTONS
+       ---help---
+               STMicro Nucleo H745ZI board based on the STMicro STM32H745ZI 
MCU.
+
 config ARCH_BOARD_STM32H745I_DISCO
        bool "STM32H745I-DISCO board"
        depends on ARCH_CHIP_STM32H745XI
@@ -3071,7 +3079,8 @@ config ARCH_BOARD
        default "nucleo-g071rb"             if ARCH_BOARD_NUCLEO_G071RB
        default "nucleo-h743zi"             if ARCH_BOARD_NUCLEO_H743ZI
        default "nucleo-h743zi2"            if ARCH_BOARD_NUCLEO_H743ZI2
-       default "stm32h745i-disco"         if ARCH_BOARD_STM32H745I_DISCO
+       default "nucleo-h745zi"             if ARCH_BOARD_NUCLEO_H745ZI
+       default "stm32h745i-disco"          if ARCH_BOARD_STM32H745I_DISCO
        default "nucleo-l073rz"             if ARCH_BOARD_NUCLEO_L073RZ
        default "nucleo-l152re"             if ARCH_BOARD_NUCLEO_L152RE
        default "nucleo-l432kc"             if ARCH_BOARD_NUCLEO_L432KC
@@ -3661,6 +3670,9 @@ endif
 if ARCH_BOARD_NUCLEO_H743ZI2
 source "boards/arm/stm32h7/nucleo-h743zi2/Kconfig"
 endif
+if ARCH_BOARD_NUCLEO_H745ZI
+source "boards/arm/stm32h7/nucleo-h745zi/Kconfig"
+endif
 if ARCH_BOARD_STM32H745I_DISCO
 source "boards/arm/stm32h7/stm32h745i-disco/Kconfig"
 endif
diff --git a/boards/arm/stm32h7/nucleo-h745zi/CMakeLists.txt 
b/boards/arm/stm32h7/nucleo-h745zi/CMakeLists.txt
new file mode 100644
index 0000000000..aab5af8d9a
--- /dev/null
+++ b/boards/arm/stm32h7/nucleo-h745zi/CMakeLists.txt
@@ -0,0 +1,21 @@
+# 
##############################################################################
+# boards/arm/stm32h7/nucleo-h745zi/CMakeLists.txt
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more 
contributor
+# license agreements.  See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership.  The ASF licenses this
+# file to you under the Apache License, Version 2.0 (the "License"); you may 
not
+# use this file except in compliance with the License.  You may obtain a copy 
of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations under
+# the License.
+#
+# 
##############################################################################
+
+add_subdirectory(src)
diff --git a/boards/arm/stm32h7/nucleo-h745zi/Kconfig 
b/boards/arm/stm32h7/nucleo-h745zi/Kconfig
new file mode 100644
index 0000000000..bff59a1818
--- /dev/null
+++ b/boards/arm/stm32h7/nucleo-h745zi/Kconfig
@@ -0,0 +1,27 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+if ARCH_BOARD_NUCLEO_H745ZI
+
+choice
+       prompt "Nucleo H745ZI SMPS/LDO configuration"
+       default NUCLEOH745ZI_SMPS
+
+config NUCLEOH745ZI_SMPS
+       bool "Internal SMPS only (default)"
+       select STM32H7_PWR_DIRECT_SMPS_SUPPLY
+
+config NUCLEOH745ZI_LDO
+       bool "Internal LDO only"
+
+config NUCLEOH745ZI_SMPS_LDO
+       bool "Internal SMPS and LDO cascaded (not supported)"
+
+config NUCLEOH745ZI_BYPASS
+       bool "Bypass (not supported)"
+
+endchoice
+
+endif # ARCH_BOARD_NUCLEO_H745ZI
diff --git a/boards/arm/stm32h7/nucleo-h745zi/configs/nsh_cm4/defconfig 
b/boards/arm/stm32h7/nucleo-h745zi/configs/nsh_cm4/defconfig
new file mode 100644
index 0000000000..01d0376eba
--- /dev/null
+++ b/boards/arm/stm32h7/nucleo-h745zi/configs/nsh_cm4/defconfig
@@ -0,0 +1,44 @@
+#
+# 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_ARCH_LEDS is not set
+# CONFIG_NSH_DISABLE_IFCONFIG is not set
+# CONFIG_NSH_DISABLE_PS is not set
+# CONFIG_STM32H7_USE_LEGACY_PINMAP is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="nucleo-h745zi"
+CONFIG_ARCH_BOARD_NUCLEO_H745ZI=y
+CONFIG_ARCH_CHIP="stm32h7"
+CONFIG_ARCH_CHIP_STM32H745ZI=y
+CONFIG_ARCH_CHIP_STM32H7=y
+CONFIG_ARCH_CHIP_STM32H7_CORTEXM4=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BOARD_LOOPSPERMSEC=43103
+CONFIG_BUILTIN=y
+CONFIG_DEBUG_FEATURES=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INTELHEX_BINARY=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_LINELEN=64
+CONFIG_NSH_PROMPT_STRING="nsh-cm4> "
+CONFIG_NSH_READLINE=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=245760
+CONFIG_RAM_START=0x10000000
+CONFIG_RAW_BINARY=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_START_DAY=6
+CONFIG_START_MONTH=12
+CONFIG_START_YEAR=2011
+CONFIG_STM32H7_USART1=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_USART1_SERIAL_CONSOLE=y
diff --git a/boards/arm/stm32h7/nucleo-h745zi/configs/nsh_cm4_rptun/defconfig 
b/boards/arm/stm32h7/nucleo-h745zi/configs/nsh_cm4_rptun/defconfig
new file mode 100644
index 0000000000..7b6cb455a9
--- /dev/null
+++ b/boards/arm/stm32h7/nucleo-h745zi/configs/nsh_cm4_rptun/defconfig
@@ -0,0 +1,49 @@
+#
+# 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_ARCH_LEDS is not set
+# CONFIG_NSH_DISABLE_IFCONFIG is not set
+# CONFIG_NSH_DISABLE_PS is not set
+# CONFIG_STM32H7_USE_LEGACY_PINMAP is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="nucleo-h745zi"
+CONFIG_ARCH_BOARD_NUCLEO_H745ZI=y
+CONFIG_ARCH_CHIP="stm32h7"
+CONFIG_ARCH_CHIP_STM32H745ZI=y
+CONFIG_ARCH_CHIP_STM32H7=y
+CONFIG_ARCH_CHIP_STM32H7_CORTEXM4=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BOARD_LOOPSPERMSEC=43103
+CONFIG_BUILTIN=y
+CONFIG_DEBUG_FEATURES=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INTELHEX_BINARY=y
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_LINELEN=64
+CONFIG_NSH_PROMPT_STRING="nsh-cm4> "
+CONFIG_NSH_READLINE=y
+CONFIG_OPENAMP=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=245760
+CONFIG_RAM_START=0x10000000
+CONFIG_RAW_BINARY=y
+CONFIG_RPMSG_UART=y
+CONFIG_RPTUN=y
+CONFIG_RPTUN_PING=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_START_DAY=6
+CONFIG_START_MONTH=12
+CONFIG_START_YEAR=2011
+CONFIG_STM32H7_USART1=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_USART1_SERIAL_CONSOLE=y
diff --git a/boards/arm/stm32h7/nucleo-h745zi/configs/nsh_cm7/defconfig 
b/boards/arm/stm32h7/nucleo-h745zi/configs/nsh_cm7/defconfig
new file mode 100644
index 0000000000..061984285e
--- /dev/null
+++ b/boards/arm/stm32h7/nucleo-h745zi/configs/nsh_cm7/defconfig
@@ -0,0 +1,48 @@
+#
+# 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_DISABLE_IFCONFIG is not set
+# CONFIG_NSH_DISABLE_PS is not set
+# CONFIG_STANDARD_SERIAL is not set
+# CONFIG_STM32H7_USE_LEGACY_PINMAP is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="nucleo-h745zi"
+CONFIG_ARCH_BOARD_NUCLEO_H745ZI=y
+CONFIG_ARCH_CHIP="stm32h7"
+CONFIG_ARCH_CHIP_STM32H745ZI=y
+CONFIG_ARCH_CHIP_STM32H7=y
+CONFIG_ARCH_CHIP_STM32H7_CORTEXM7=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_ARMV7M_DCACHE=y
+CONFIG_ARMV7M_DCACHE_WRITETHROUGH=y
+CONFIG_ARMV7M_DTCM=y
+CONFIG_ARMV7M_ICACHE=y
+CONFIG_BOARD_LOOPSPERMSEC=43103
+CONFIG_BUILTIN=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INTELHEX_BINARY=y
+CONFIG_MM_REGIONS=4
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_LINELEN=64
+CONFIG_NSH_PROMPT_STRING="nsh-cm7> "
+CONFIG_NSH_READLINE=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=245760
+CONFIG_RAM_START=0x20010000
+CONFIG_RAW_BINARY=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_START_DAY=6
+CONFIG_START_MONTH=12
+CONFIG_START_YEAR=2011
+CONFIG_STM32H7_USART3=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_USART3_SERIAL_CONSOLE=y
diff --git a/boards/arm/stm32h7/nucleo-h745zi/configs/nsh_cm7_rptun/defconfig 
b/boards/arm/stm32h7/nucleo-h745zi/configs/nsh_cm7_rptun/defconfig
new file mode 100644
index 0000000000..e78982e29f
--- /dev/null
+++ b/boards/arm/stm32h7/nucleo-h745zi/configs/nsh_cm7_rptun/defconfig
@@ -0,0 +1,56 @@
+#
+# 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_DISABLE_IFCONFIG is not set
+# CONFIG_NSH_DISABLE_PS is not set
+# CONFIG_STANDARD_SERIAL is not set
+# CONFIG_STM32H7_USE_LEGACY_PINMAP is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="nucleo-h745zi"
+CONFIG_ARCH_BOARD_NUCLEO_H745ZI=y
+CONFIG_ARCH_CHIP="stm32h7"
+CONFIG_ARCH_CHIP_STM32H745ZI=y
+CONFIG_ARCH_CHIP_STM32H7=y
+CONFIG_ARCH_CHIP_STM32H7_CORTEXM7=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_ARMV7M_DCACHE=y
+CONFIG_ARMV7M_DCACHE_WRITETHROUGH=y
+CONFIG_ARMV7M_DTCM=y
+CONFIG_ARMV7M_ICACHE=y
+CONFIG_ARM_MPU_NREGIONS=8
+CONFIG_BOARD_LOOPSPERMSEC=43103
+CONFIG_BUILTIN=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INTELHEX_BINARY=y
+CONFIG_MM_REGIONS=4
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_LINELEN=64
+CONFIG_NSH_PROMPT_STRING="nsh-cm7> "
+CONFIG_NSH_READLINE=y
+CONFIG_OPENAMP=y
+CONFIG_OPENAMP_CACHE=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=245760
+CONFIG_RAM_START=0x20010000
+CONFIG_RAW_BINARY=y
+CONFIG_RPMSG_UART=y
+CONFIG_RPTUN=y
+CONFIG_RPTUN_PING=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_START_DAY=6
+CONFIG_START_MONTH=12
+CONFIG_START_YEAR=2011
+CONFIG_STM32H7_USART3=y
+CONFIG_SYSTEM_CUTERM=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_USART3_SERIAL_CONSOLE=y
diff --git a/boards/arm/stm32h7/nucleo-h745zi/include/board.h 
b/boards/arm/stm32h7/nucleo-h745zi/include/board.h
new file mode 100644
index 0000000000..10c481c29d
--- /dev/null
+++ b/boards/arm/stm32h7/nucleo-h745zi/include/board.h
@@ -0,0 +1,393 @@
+/****************************************************************************
+ * boards/arm/stm32h7/nucleo-h745zi/include/board.h
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+#ifndef __BOARDS_ARM_STM32H7_NUCLEO_H745ZI_INCLUDE_BOARD_H
+#define __BOARDS_ARM_STM32H7_NUCLEO_H745ZI_INCLUDE_BOARD_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#ifndef __ASSEMBLY__
+# include <stdint.h>
+#endif
+
+/* Do not include STM32 H7 header files here */
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/* Clocking *****************************************************************/
+
+/* The Nucleo-144  board provides the following clock sources:
+ *
+ *   MCO: 8 MHz from MCO output of ST-LINK is used as input clock (default)
+ *   X2:  32.768 KHz crystal for LSE
+ *   X3:  HSE crystal oscillator (not provided)
+ *
+ * So we have these clock source available within the STM32
+ *
+ *   HSI: 16 MHz RC factory-trimmed
+ *   LSI: 32 KHz RC
+ *   HSE: 8 MHz from MCO output of ST-LINK
+ *   LSE: 32.768 kHz
+ */
+
+#define STM32_BOARD_XTAL        8000000ul /* ST-LINK MCO */
+
+#define STM32_HSI_FREQUENCY     16000000ul
+#define STM32_LSI_FREQUENCY     32000
+#define STM32_HSE_FREQUENCY     STM32_BOARD_XTAL
+#define STM32_LSE_FREQUENCY     32768
+
+/* Main PLL Configuration.
+ *
+ * PLL source is HSE = 8,000,000
+ *
+ * When STM32_HSE_FREQUENCY / PLLM <= 2MHz VCOL must be selected.
+ * VCOH otherwise.
+ *
+ * PLL_VCOx = (STM32_HSE_FREQUENCY / PLLM) * PLLN
+ * Subject to:
+ *
+ *     1 <= PLLM <= 63
+ *     4 <= PLLN <= 512
+ *   150 MHz <= PLL_VCOL <= 420MHz
+ *   192 MHz <= PLL_VCOH <= 836MHz
+ *
+ * SYSCLK  = PLL_VCO / PLLP
+ * CPUCLK  = SYSCLK / D1CPRE
+ * Subject to
+ *
+ *   PLLP1   = {2, 4, 6, 8, ..., 128}
+ *   PLLP2,3 = {2, 3, 4, ..., 128}
+ *   CPUCLK <= 400 MHz
+ */
+
+#define STM32_BOARD_USEHSE
+#define STM32_HSEBYP_ENABLE
+
+#define STM32_PLLCFG_PLLSRC      RCC_PLLCKSELR_PLLSRC_HSE
+
+/* PLL1, wide 4 - 8 MHz input, enable DIVP, DIVQ, DIVR
+ *
+ *   PLL1_VCO = (8,000,000 / 2) * 200 = 800 MHz
+ *
+ *   PLL1P = PLL1_VCO/2  = 800 MHz / 2   = 400 MHz
+ *   PLL1Q = PLL1_VCO/4  = 800 MHz / 4   = 200 MHz
+ *   PLL1R = PLL1_VCO/8  = 800 MHz / 8   = 100 MHz
+ */
+
+#define STM32_PLLCFG_PLL1CFG     (RCC_PLLCFGR_PLL1VCOSEL_WIDE | \
+                                  RCC_PLLCFGR_PLL1RGE_4_8_MHZ | \
+                                  RCC_PLLCFGR_DIVP1EN | \
+                                  RCC_PLLCFGR_DIVQ1EN | \
+                                  RCC_PLLCFGR_DIVR1EN)
+#define STM32_PLLCFG_PLL1M       RCC_PLLCKSELR_DIVM1(2)
+#define STM32_PLLCFG_PLL1N       RCC_PLL1DIVR_N1(200)
+#define STM32_PLLCFG_PLL1P       RCC_PLL1DIVR_P1(2)
+#define STM32_PLLCFG_PLL1Q       RCC_PLL1DIVR_Q1(4)
+#define STM32_PLLCFG_PLL1R       RCC_PLL1DIVR_R1(8)
+
+#define STM32_VCO1_FREQUENCY     ((STM32_HSE_FREQUENCY / 2) * 200)
+#define STM32_PLL1P_FREQUENCY    (STM32_VCO1_FREQUENCY / 2)
+#define STM32_PLL1Q_FREQUENCY    (STM32_VCO1_FREQUENCY / 4)
+#define STM32_PLL1R_FREQUENCY    (STM32_VCO1_FREQUENCY / 8)
+
+/* PLL2 */
+
+#define STM32_PLLCFG_PLL2CFG (RCC_PLLCFGR_PLL2VCOSEL_WIDE | \
+                              RCC_PLLCFGR_PLL2RGE_4_8_MHZ | \
+                              RCC_PLLCFGR_DIVP2EN)
+#define STM32_PLLCFG_PLL2M       RCC_PLLCKSELR_DIVM2(2)
+#define STM32_PLLCFG_PLL2N       RCC_PLL2DIVR_N2(200)
+#define STM32_PLLCFG_PLL2P       RCC_PLL2DIVR_P2(40)
+#define STM32_PLLCFG_PLL2Q       0
+#define STM32_PLLCFG_PLL2R       0
+
+#define STM32_VCO2_FREQUENCY     ((STM32_HSE_FREQUENCY / 2) * 200)
+#define STM32_PLL2P_FREQUENCY    (STM32_VCO2_FREQUENCY / 2)
+#define STM32_PLL2Q_FREQUENCY
+#define STM32_PLL2R_FREQUENCY
+
+/* PLL3 */
+
+#define STM32_PLLCFG_PLL3CFG 0
+#define STM32_PLLCFG_PLL3M   0
+#define STM32_PLLCFG_PLL3N   0
+#define STM32_PLLCFG_PLL3P   0
+#define STM32_PLLCFG_PLL3Q   0
+#define STM32_PLLCFG_PLL3R   0
+
+#define STM32_VCO3_FREQUENCY
+#define STM32_PLL3P_FREQUENCY
+#define STM32_PLL3Q_FREQUENCY
+#define STM32_PLL3R_FREQUENCY
+
+/* SYSCLK = PLL1P = 400 MHz
+ * M7 CPUCLK = SYSCLK / 1 = 400 MHz
+ * M4 CPUCLK = HCLK / 1 = 200 MHz
+ */
+
+#define STM32_RCC_D1CFGR_D1CPRE  (RCC_D1CFGR_D1CPRE_SYSCLK)
+#define STM32_SYSCLK_FREQUENCY   (STM32_PLL1P_FREQUENCY)
+#ifdef CONFIG_ARCH_CHIP_STM32H7_CORTEXM7
+#  define STM32_CPUCLK_FREQUENCY (STM32_SYSCLK_FREQUENCY / 1)
+#else
+#  define STM32_CPUCLK_FREQUENCY (STM32_HCLK_FREQUENCY / 1)
+#endif
+
+/* Configure Clock Assignments */
+
+/* AHB clock (HCLK) is SYSCLK/2 (240 MHz max)
+ * HCLK1 = HCLK2 = HCLK3 = HCLK4
+ */
+
+#define STM32_RCC_D1CFGR_HPRE   RCC_D1CFGR_HPRE_SYSCLKd2        /* HCLK  = 
SYSCLK / 2 */
+#define STM32_ACLK_FREQUENCY    (STM32_SYSCLK_FREQUENCY / 2)    /* ACLK in D1, 
HCLK3 in D1 */
+#define STM32_HCLK_FREQUENCY    (STM32_SYSCLK_FREQUENCY / 2)    /* HCLK in D2, 
HCLK4 in D3 */
+
+/* APB1 clock (PCLK1) is HCLK/4 (54 MHz) */
+
+#define STM32_RCC_D2CFGR_D2PPRE1  RCC_D2CFGR_D2PPRE1_HCLKd4       /* PCLK1 = 
HCLK / 4 */
+#define STM32_PCLK1_FREQUENCY     (STM32_HCLK_FREQUENCY/4)
+
+/* APB2 clock (PCLK2) is HCLK/4 (54 MHz) */
+
+#define STM32_RCC_D2CFGR_D2PPRE2  RCC_D2CFGR_D2PPRE2_HCLKd4       /* PCLK2 = 
HCLK / 4 */
+#define STM32_PCLK2_FREQUENCY     (STM32_HCLK_FREQUENCY/4)
+
+/* APB3 clock (PCLK3) is HCLK/4 (54 MHz) */
+
+#define STM32_RCC_D1CFGR_D1PPRE   RCC_D1CFGR_D1PPRE_HCLKd4        /* PCLK3 = 
HCLK / 4 */
+#define STM32_PCLK3_FREQUENCY     (STM32_HCLK_FREQUENCY/4)
+
+/* APB4 clock (PCLK4) is HCLK/4 (54 MHz) */
+
+#define STM32_RCC_D3CFGR_D3PPRE   RCC_D3CFGR_D3PPRE_HCLKd4       /* PCLK4 = 
HCLK / 4 */
+#define STM32_PCLK4_FREQUENCY     (STM32_HCLK_FREQUENCY/4)
+
+/* Timer clock frequencies */
+
+/* Timers driven from APB1 will be twice PCLK1 */
+
+#define STM32_APB1_TIM2_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM3_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM4_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM5_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM6_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM7_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM12_CLKIN  (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM13_CLKIN  (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM14_CLKIN  (2*STM32_PCLK1_FREQUENCY)
+
+/* Timers driven from APB2 will be twice PCLK2 */
+
+#define STM32_APB2_TIM1_CLKIN   (2*STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM8_CLKIN   (2*STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM15_CLKIN  (2*STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM16_CLKIN  (2*STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM17_CLKIN  (2*STM32_PCLK2_FREQUENCY)
+
+/* Kernel Clock Configuration
+ *
+ * Note: look at Table 54 in ST Manual
+ */
+
+/* I2C123 clock source - HSI */
+
+#define STM32_RCC_D2CCIP2R_I2C123SRC RCC_D2CCIP2R_I2C123SEL_HSI
+
+/* I2C4 clock source - HSI */
+
+#define STM32_RCC_D3CCIPR_I2C4SRC    RCC_D3CCIPR_I2C4SEL_HSI
+
+/* SPI123 clock source - PLL1Q */
+
+#define STM32_RCC_D2CCIP1R_SPI123SRC RCC_D2CCIP1R_SPI123SEL_PLL1
+
+/* SPI45 clock source - APB (PCLK2?) */
+
+#define STM32_RCC_D2CCIP1R_SPI45SRC  RCC_D2CCIP1R_SPI45SEL_APB
+
+/* SPI6 clock source - APB (PCLK4) */
+
+#define STM32_RCC_D3CCIPR_SPI6SRC    RCC_D3CCIPR_SPI6SEL_PCLK4
+
+/* USB 1 and 2 clock source - HSI48 */
+
+#define STM32_RCC_D2CCIP2R_USBSRC    RCC_D2CCIP2R_USBSEL_HSI48
+
+/* ADC 1 2 3 clock source - pll2_pclk */
+
+#define STM32_RCC_D3CCIPR_ADCSEL     RCC_D3CCIPR_ADCSEL_PLL2
+
+/* FLASH wait states
+ *
+ *  ------------ ---------- -----------
+ *  Vcore        MAX ACLK   WAIT STATES
+ *  ------------ ---------- -----------
+ *  1.15-1.26 V     70 MHz    0
+ *  (VOS1 level)   140 MHz    1
+ *                 210 MHz    2
+ *  1.05-1.15 V     55 MHz    0
+ *  (VOS2 level)   110 MHz    1
+ *                 165 MHz    2
+ *                 220 MHz    3
+ *  0.95-1.05 V     45 MHz    0
+ *  (VOS3 level)    90 MHz    1
+ *                 135 MHz    2
+ *                 180 MHz    3
+ *                 225 MHz    4
+ *  ------------ ---------- -----------
+ */
+
+#define BOARD_FLASH_WAITSTATES 4
+
+/* SDMMC definitions ********************************************************/
+
+/* Init 400kHz, PLL1Q/(2*250) */
+
+#define STM32_SDMMC_INIT_CLKDIV     (250 << STM32_SDMMC_CLKCR_CLKDIV_SHIFT)
+
+/* Just set these to 25 MHz for now,
+ * PLL1Q/(2*4), for default speed 12.5MB/s
+ */
+
+#define STM32_SDMMC_MMCXFR_CLKDIV   (4 << STM32_SDMMC_CLKCR_CLKDIV_SHIFT)
+#define STM32_SDMMC_SDXFR_CLKDIV    (4 << STM32_SDMMC_CLKCR_CLKDIV_SHIFT)
+
+#define STM32_SDMMC_CLKCR_EDGE      STM32_SDMMC_CLKCR_NEGEDGE
+
+/* Ethernet definitions *****************************************************/
+
+#define GPIO_ETH_RMII_TXD0    GPIO_ETH_RMII_TXD0_2    /* PG13 */
+#define GPIO_ETH_RMII_TXD1    GPIO_ETH_RMII_TXD1_1    /* PB 13 */
+#define GPIO_ETH_RMII_TX_EN   GPIO_ETH_RMII_TX_EN_2
+
+/* LED definitions **********************************************************/
+
+/* The Nucleo-144 board has numerous LEDs but only three, LD1 a Green LED,
+ * LD2 a Blue LED and LD3 a Red LED, that can be controlled by software.
+ * The following definitions assume the default Solder Bridges are installed.
+ *
+ * If CONFIG_ARCH_LEDS is not defined, then the user can control the LEDs in
+ * any way.
+ * The following definitions are used to access individual LEDs.
+ */
+
+/* LED index values for use with board_userled() */
+
+#define BOARD_LED1        0
+#define BOARD_LED2        1
+#define BOARD_LED3        2
+#define BOARD_NLEDS       3
+
+#define BOARD_LED_GREEN   BOARD_LED1
+#define BOARD_LED_BLUE    BOARD_LED2
+#define BOARD_LED_RED     BOARD_LED3
+
+/* LED bits for use with board_userled_all() */
+
+#define BOARD_LED1_BIT    (1 << BOARD_LED1)
+#define BOARD_LED2_BIT    (1 << BOARD_LED2)
+#define BOARD_LED3_BIT    (1 << BOARD_LED3)
+
+/* If CONFIG_ARCH_LEDS is defined, the usage by the board port is defined in
+ * include/board.h and src/stm32_leds.c.
+ * The LEDs are used to encode OS-related events as follows:
+ *
+ *
+ *   SYMBOL                     Meaning                      LED state
+ *                                                        Red   Green Blue
+ *   ----------------------  --------------------------  ------ ------ ---
+ */
+
+#define LED_STARTED        0 /* NuttX has been started   OFF    OFF   OFF  */
+#define LED_HEAPALLOCATE   1 /* Heap has been allocated  OFF    OFF   ON   */
+#define LED_IRQSENABLED    2 /* Interrupts enabled       OFF    ON    OFF  */
+#define LED_STACKCREATED   3 /* Idle stack created       OFF    ON    ON   */
+#define LED_INIRQ          4 /* In an interrupt          N/C    N/C   GLOW */
+#define LED_SIGNAL         5 /* In a signal handler      N/C    GLOW  N/C  */
+#define LED_ASSERTION      6 /* An assertion failed      GLOW   N/C   GLOW */
+#define LED_PANIC          7 /* The system has crashed   Blink  OFF   N/C  */
+#define LED_IDLE           8 /* MCU is is sleep mode     ON     OFF   OFF  */
+
+/* Thus if the Green LED is statically on, NuttX has successfully booted and
+ * is, apparently, running normally.  If the Red LED is flashing at
+ * approximately 2Hz, then a fatal error has been detected and the system
+ * has halted.
+ */
+
+/* Button definitions *******************************************************/
+
+/* The NUCLEO board supports one button:  Pushbutton B1, labeled "User", is
+ * connected to GPIO PI11.
+ * A high value will be sensed when the button is depressed.
+ */
+
+#define BUTTON_USER        0
+#define NUM_BUTTONS        1
+#define BUTTON_USER_BIT    (1 << BUTTON_USER)
+
+/* Alternate function pin selections ****************************************/
+
+/* USART1 (Arduino Serial Shield) */
+
+#define GPIO_USART1_RX    (GPIO_USART1_RX_3) /* PB7 */
+#define GPIO_USART1_TX    (GPIO_USART1_TX_3) /* PB6 */
+
+/* USART3 (Nucleo Virtual Console) */
+
+#define GPIO_USART3_RX     GPIO_USART3_RX_3  /* PD9 */
+#define GPIO_USART3_TX     GPIO_USART3_TX_3  /* PD8 */
+
+#define DMAMAP_USART3_RX DMAMAP_DMA12_USART3RX_0
+#define DMAMAP_USART3_TX DMAMAP_DMA12_USART3TX_1
+
+/****************************************************************************
+ * 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_STM32H7_NUCLEO_H745ZI_INCLUDE_BOARD_H */
diff --git a/boards/arm/stm32h7/nucleo-h745zi/scripts/Make.defs 
b/boards/arm/stm32h7/nucleo-h745zi/scripts/Make.defs
new file mode 100644
index 0000000000..a2b2bdc36f
--- /dev/null
+++ b/boards/arm/stm32h7/nucleo-h745zi/scripts/Make.defs
@@ -0,0 +1,52 @@
+############################################################################
+# boards/arm/stm32h7/nucleo-h745zi/scripts/Make.defs
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+include $(TOPDIR)/.config
+include $(TOPDIR)/tools/Config.mk
+include $(TOPDIR)/arch/arm/src/armv7-m/Toolchain.defs
+
+ifeq ($(CONFIG_ARCH_CHIP_STM32H7_CORTEXM7),y)
+  LDSCRIPT = flash.ld
+else
+  LDSCRIPT = flash_m4.ld
+endif
+
+ARCHSCRIPT += $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
+
+ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
+
+CFLAGS := $(ARCHCFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) 
$(ARCHDEFINES) $(EXTRAFLAGS) -pipe
+CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
+CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) 
$(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
+CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
+CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
+AFLAGS := $(CFLAGS) -D__ASSEMBLY__
+
+NXFLATLDFLAGS1 = -r -d -warn-common
+NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) 
-T$(TOPDIR)/binfmt/libnxflat/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
+LDELFFLAGS += -T $(call CONVERT_PATH,$(TOPDIR)/binfmt/libelf/gnu-elf.ld)
diff --git a/boards/arm/stm32h7/nucleo-h745zi/scripts/flash.ld 
b/boards/arm/stm32h7/nucleo-h745zi/scripts/flash.ld
new file mode 100644
index 0000000000..798cf2bfd2
--- /dev/null
+++ b/boards/arm/stm32h7/nucleo-h745zi/scripts/flash.ld
@@ -0,0 +1,151 @@
+/****************************************************************************
+ * boards/arm/stm32h7/nucleo-h745zi/scripts/flash.ld
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#ifndef CONFIG_STM32H7_CORTEXM4_ENABLED
+MEMORY
+{
+  itcm  (rwx) : ORIGIN = 0x00000000, LENGTH = 64K
+  flash (rx)  : ORIGIN = 0x08000000, LENGTH = 2048K
+  dtcm1 (rwx) : ORIGIN = 0x20000000, LENGTH = 64K
+  dtcm2 (rwx) : ORIGIN = 0x20010000, LENGTH = 64K
+  sram  (rwx) : ORIGIN = 0x24000000, LENGTH = 512K
+  sram1 (rwx) : ORIGIN = 0x30000000, LENGTH = 128K
+  sram2 (rwx) : ORIGIN = 0x30020000, LENGTH = 128K
+  sram3 (rwx) : ORIGIN = 0x30040000, LENGTH = 32K
+  sram4 (rwx) : ORIGIN = 0x38000000, LENGTH = 64K
+  bbram (rwx) : ORIGIN = 0x38800000, LENGTH = 4K
+}
+#else
+MEMORY
+{
+  itcm  (rwx) : ORIGIN = 0x00000000, LENGTH = 64K
+  flash (rx)  : ORIGIN = 0x08000000, LENGTH = 
CONFIG_STM32H7_CORTEXM7_FLASH_SIZE
+  dtcm1 (rwx) : ORIGIN = 0x20000000, LENGTH = 64K
+  dtcm2 (rwx) : ORIGIN = 0x20010000, LENGTH = 64K
+  sram  (rwx) : ORIGIN = 0x24000000, LENGTH = 512K
+
+  /* shared memory on SRAM3 */
+
+  shmem (rwx) : ORIGIN = 0x30040000, LENGTH = 32K
+  sram4 (rwx) : ORIGIN = 0x38000000, LENGTH = 64K
+  bbram (rwx) : ORIGIN = 0x38800000, LENGTH = 4K
+}
+#endif
+
+OUTPUT_ARCH(arm)
+EXTERN(_vectors)
+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.*)
+        _etext = ABSOLUTE(.);
+    } > flash
+
+    .init_section :
+    {
+        _sinit = ABSOLUTE(.);
+        *(.init_array .init_array.*)
+        _einit = ABSOLUTE(.);
+    } > flash
+
+    .ARM.extab :
+    {
+        *(.ARM.extab*)
+    } > flash
+
+    __exidx_start = ABSOLUTE(.);
+    .ARM.exidx :
+    {
+        *(.ARM.exidx*)
+    } > flash
+    __exidx_end = ABSOLUTE(.);
+
+    _eronly = ABSOLUTE(.);
+
+    .data :
+    {
+        _sdata = ABSOLUTE(.);
+        *(.data .data.*)
+        *(.gnu.linkonce.d.*)
+        CONSTRUCTORS
+        . = ALIGN(4);
+        _edata = ABSOLUTE(.);
+    } > sram AT > flash
+
+    .bss :
+    {
+        _sbss = ABSOLUTE(.);
+        *(.bss .bss.*)
+        *(.gnu.linkonce.b.*)
+        *(COMMON)
+        . = ALIGN(4);
+        _ebss = ABSOLUTE(.);
+    } > sram
+
+    .shmem :
+    {
+        . = ALIGN(4);
+        *(.shmem);
+        KEEP(*(.shmem))
+    } > shmem
+
+    /* Emit the the D3 power domain section for locating BDMA data
+     *
+     * Static data with locate_data(".sram4") will be located
+     * at start of SRAM4; the rest of SRAM4 will be added to the heap.
+     */
+
+    .sram4_reserve (NOLOAD) :
+    {
+        *(.sram4)
+        . = ALIGN(4);
+        _sram4_heap_start = ABSOLUTE(.);
+    } > sram4
+
+    /* 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) }
+}
diff --git a/boards/arm/stm32h7/nucleo-h745zi/scripts/flash_m4.ld 
b/boards/arm/stm32h7/nucleo-h745zi/scripts/flash_m4.ld
new file mode 100644
index 0000000000..8b08451dbb
--- /dev/null
+++ b/boards/arm/stm32h7/nucleo-h745zi/scripts/flash_m4.ld
@@ -0,0 +1,123 @@
+/****************************************************************************
+ * boards/arm/stm32h7/nucleo-h745zi/scripts/flash_m4.ld
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#define STM32M4_FLASH_START (0x08000000 + CONFIG_STM32H7_CORTEXM7_FLASH_SIZE)
+
+#if CONFIG_STM32H7_CORTEXM7_FLASH_SIZE != 1048576
+#  error TODO: not supported yet - BCM4_ADD0 must be configured
+#endif
+
+/* Use 0x1xxxxxxx SRAM1-3 mapping for Cortex-M4 */
+
+MEMORY
+{
+  flash (rx)  :
+    ORIGIN = STM32M4_FLASH_START,
+    LENGTH = (2048K - CONFIG_STM32H7_CORTEXM7_FLASH_SIZE)
+
+  /* SRAM1 and SRAM2 */
+
+  sram  (rwx) : ORIGIN = 0x10000000, LENGTH = 128K + 128K
+
+  /* shared memory on SRAM3 */
+
+  shmem (rwx) : ORIGIN = 0x10040000, LENGTH = 32K
+}
+
+OUTPUT_ARCH(arm)
+EXTERN(_vectors)
+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.*)
+        _etext = ABSOLUTE(.);
+    } > flash
+
+    .init_section :
+    {
+        _sinit = ABSOLUTE(.);
+        *(.init_array .init_array.*)
+        _einit = ABSOLUTE(.);
+    } > flash
+
+    .ARM.extab :
+    {
+        *(.ARM.extab*)
+    } > flash
+
+    __exidx_start = ABSOLUTE(.);
+    .ARM.exidx :
+    {
+        *(.ARM.exidx*)
+    } > flash
+    __exidx_end = ABSOLUTE(.);
+
+    _eronly = ABSOLUTE(.);
+
+    .data :
+    {
+        _sdata = ABSOLUTE(.);
+        *(.data .data.*)
+        *(.gnu.linkonce.d.*)
+        CONSTRUCTORS
+        . = ALIGN(4);
+        _edata = ABSOLUTE(.);
+    } > sram AT > flash
+
+    .bss :
+    {
+        _sbss = ABSOLUTE(.);
+        *(.bss .bss.*)
+        *(.gnu.linkonce.b.*)
+        *(COMMON)
+        . = ALIGN(4);
+        _ebss = ABSOLUTE(.);
+    } > sram
+
+    /* 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) }
+}
diff --git a/boards/arm/stm32h7/nucleo-h745zi/src/CMakeLists.txt 
b/boards/arm/stm32h7/nucleo-h745zi/src/CMakeLists.txt
new file mode 100644
index 0000000000..786901c551
--- /dev/null
+++ b/boards/arm/stm32h7/nucleo-h745zi/src/CMakeLists.txt
@@ -0,0 +1,60 @@
+# 
##############################################################################
+# boards/arm/stm32h7/nucleo-h745zi/src/CMakeLists.txt
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more 
contributor
+# license agreements.  See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership.  The ASF licenses this
+# file to you under the Apache License, Version 2.0 (the "License"); you may 
not
+# use this file except in compliance with the License.  You may obtain a copy 
of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations under
+# the License.
+#
+# 
##############################################################################
+
+set(SRCS stm32_boot.c stm32_bringup.c)
+
+if(CONFIG_ARCH_LEDS)
+  list(APPEND SRCS stm32_autoleds.c)
+else()
+  list(APPEND SRCS stm32_userleds.c)
+endif()
+
+if(CONFIG_BOARDCTL)
+  list(APPEND SRCS stm32_appinitialize.c)
+endif()
+
+target_sources(board PRIVATE ${SRCS})
+
+if(CONFIG_ARCH_CHIP_STM32H7_CORTEXM7)
+  if(CONFIG_STM32_APP_FORMAT_MCUBOOT)
+    if(CONFIG_MCUBOOT_BOOTLOADER)
+      set_property(
+        GLOBAL PROPERTY LD_SCRIPT
+                        "${NUTTX_BOARD_DIR}/scripts/flash-mcuboot-loader.ld")
+    else()
+      set_property(
+        GLOBAL PROPERTY LD_SCRIPT
+                        "${NUTTX_BOARD_DIR}/scripts/flash-mcuboot-app.ld")
+    endif()
+  else()
+    set_property(GLOBAL PROPERTY LD_SCRIPT
+                                 "${NUTTX_BOARD_DIR}/scripts/flash.ld")
+  endif()
+else()
+  set_property(GLOBAL PROPERTY LD_SCRIPT
+                               "${NUTTX_BOARD_DIR}/scripts/flash_m4.ld")
+endif()
+
+if(NOT CONFIG_BUILD_FLAT)
+  add_subdirectory(${NUTTX_BOARD_DIR}/kernel)
+  set_property(
+    GLOBAL PROPERTY LD_SCRIPT_USER ${NUTTX_BOARD_DIR}/scripts/memory.ld
+                    ${NUTTX_BOARD_DIR}/scripts/user-space.ld)
+endif()
diff --git a/boards/arm/stm32h7/stm32h745i-disco/src/CMakeLists.txt 
b/boards/arm/stm32h7/nucleo-h745zi/src/Makefile
similarity index 56%
copy from boards/arm/stm32h7/stm32h745i-disco/src/CMakeLists.txt
copy to boards/arm/stm32h7/nucleo-h745zi/src/Makefile
index b70b7a4cb9..d7694432ab 100644
--- a/boards/arm/stm32h7/stm32h745i-disco/src/CMakeLists.txt
+++ b/boards/arm/stm32h7/nucleo-h745zi/src/Makefile
@@ -1,5 +1,5 @@
 ############################################################################
-# boards/arm/stm32h7/stm32h745i-disco/src/CMakeLists.txt
+# boards/arm/stm32h7/nucleo-h745zi/src/Makefile
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with
@@ -18,38 +18,18 @@
 #
 ############################################################################
 
-set(SRCS stm32_boot.c stm32_bringup.c)
+include $(TOPDIR)/Make.defs
 
-if(CONFIG_ARCH_LEDS)
-  list(APPEND SRCS stm32_autoleds.c)
-else()
-  list(APPEND SRCS stm32_userleds.c)
-endif()
+CSRCS = stm32_boot.c stm32_bringup.c
 
-if(CONFIG_STM32H7_OTGFS)
-  list(APPEND SRCS stm32_usb.c)
-endif()
+ifeq ($(CONFIG_ARCH_LEDS),y)
+CSRCS += stm32_autoleds.c
+else
+CSRCS += stm32_userleds.c
+endif
 
-if(CONFIG_BOARDCTL)
-  list(APPEND SRCS stm32_appinitialize.c)
-endif()
+ifeq ($(CONFIG_BOARDCTL),y)
+CSRCS += stm32_appinitialize.c
+endif
 
-if(CONFIG_TESTING_OSTEST)
-  list(APPEND SRCS stm32_ostest.c)
-endif()
-
-if(CONFIG_BOARDCTL_RESET)
-  list(APPEND SRCS stm32_reset.c)
-endif()
-
-if(CONFIG_INPUT_FT5X06)
-  list(APPEND SRCS stm32_ft5x06.c)
-endif()
-
-if(CONFIG_STM32H7_LTDC)
-  list(APPEND SRCS stm32_lcd.c)
-endif()
-
-target_sources(board PRIVATE ${SRCS})
-
-set_property(GLOBAL PROPERTY LD_SCRIPT "${NUTTX_BOARD_DIR}/scripts/flash.ld")
+include $(TOPDIR)/boards/Board.mk
diff --git a/boards/arm/stm32h7/nucleo-h745zi/src/nucleo-h745zi.h 
b/boards/arm/stm32h7/nucleo-h745zi/src/nucleo-h745zi.h
new file mode 100644
index 0000000000..99623335a4
--- /dev/null
+++ b/boards/arm/stm32h7/nucleo-h745zi/src/nucleo-h745zi.h
@@ -0,0 +1,236 @@
+/****************************************************************************
+ * boards/arm/stm32h7/nucleo-h745zi/src/nucleo-h745zi.h
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+#ifndef __BOARDS_ARM_STM32H7_NUCLEO_H745ZI_SRC_NUCLEO_H745ZI_H
+#define __BOARDS_ARM_STM32H7_NUCLEO_H745ZI_SRC_NUCLEO_H745ZI_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#include <nuttx/compiler.h>
+
+#include <stdint.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/* Configuration ************************************************************/
+
+#define HAVE_PROC            1
+#define HAVE_USBDEV          1
+#define HAVE_USBHOST         1
+#define HAVE_USBMONITOR      1
+#define HAVE_MTDCONFIG       1
+#define HAVE_PROGMEM_CHARDEV 1
+
+/* Can't support USB host or device features if USB OTG FS is not enabled */
+
+#ifndef CONFIG_STM32H7_OTGFS
+#  undef HAVE_USBDEV
+#  undef HAVE_USBHOST
+#endif
+
+/* Can't support USB device if USB device is not enabled */
+
+#ifndef CONFIG_USBDEV
+#  undef HAVE_USBDEV
+#endif
+
+/* Can't support USB host is USB host is not enabled */
+
+#ifndef CONFIG_USBHOST
+#  undef HAVE_USBHOST
+#endif
+
+/* Check if we should enable the USB monitor before starting NSH */
+
+#ifndef CONFIG_USBMONITOR
+#  undef HAVE_USBMONITOR
+#endif
+
+#ifndef HAVE_USBDEV
+#  undef CONFIG_USBDEV_TRACE
+#endif
+
+#ifndef HAVE_USBHOST
+#  undef CONFIG_USBHOST_TRACE
+#endif
+
+#if !defined(CONFIG_USBDEV_TRACE) && !defined(CONFIG_USBHOST_TRACE)
+#  undef HAVE_USBMONITOR
+#endif
+
+#if !defined(CONFIG_STM32H7_PROGMEM) || !defined(CONFIG_MTD_PROGMEM)
+#  undef HAVE_PROGMEM_CHARDEV
+#endif
+
+/* This is the on-chip progmem memory driver minor number */
+
+#define PROGMEM_MTD_MINOR 0
+
+/* flash  */
+#if defined(CONFIG_MMCSD)
+#  define FLASH_BASED_PARAMS
+#endif
+
+/* procfs File System */
+
+#ifdef CONFIG_FS_PROCFS
+#  ifdef CONFIG_NSH_PROC_MOUNTPOINT
+#    define STM32_PROCFS_MOUNTPOINT CONFIG_NSH_PROC_MOUNTPOINT
+#  else
+#    define STM32_PROCFS_MOUNTPOINT "/proc"
+#  endif
+#endif
+
+/* Check if we can support the RTC driver */
+
+#define HAVE_RTC_DRIVER 1
+#if !defined(CONFIG_RTC) || !defined(CONFIG_RTC_DRIVER)
+#  undef HAVE_RTC_DRIVER
+#endif
+
+/* LED
+ *
+ * The Nucleo-144 board has numerous LEDs but only three, LD1 a Green LED,
+ * LD2 a Blue LED and LD3 a Red LED, that can be controlled by software. The
+ * following definitions assume the default Solder Bridges are installed.
+ */
+
+#define GPIO_LD1       (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz | \
+                        GPIO_OUTPUT_CLEAR | GPIO_PORTB | GPIO_PIN0)
+#define GPIO_LD2       (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz | \
+                        GPIO_OUTPUT_CLEAR | GPIO_PORTB | GPIO_PIN7)
+#define GPIO_LD3       (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz | \
+                        GPIO_OUTPUT_CLEAR | GPIO_PORTB | GPIO_PIN14)
+
+#define GPIO_LED_GREEN GPIO_LD1
+#define GPIO_LED_BLUE  GPIO_LD2
+#define GPIO_LED_RED   GPIO_LD3
+
+#define LED_DRIVER_PATH "/dev/userleds"
+
+/* BUTTONS
+ *
+ * The Blue pushbutton B1, labeled "User", is connected to GPIO PC13.
+ * A high value will be sensed when the button is depressed.
+ * Note:
+ *    1) That the EXTI is included in the definition to enable an interrupt
+ *       on this IO.
+ *    2) The following definitions assume the default Solder Bridges are
+ *       installed.
+ */
+
+#define GPIO_BTN_USER  (GPIO_INPUT | GPIO_FLOAT | GPIO_EXTI | GPIO_PORTC | 
GPIO_PIN13)
+
+/* USB OTG FS
+ *
+ * PA9  OTG_FS_VBUS VBUS sensing (also connected to the green LED)
+ * PG6  OTG_FS_PowerSwitchOn
+ * PG7  OTG_FS_Overcurrent
+ */
+
+#define GPIO_OTGFS_VBUS   (GPIO_INPUT|GPIO_FLOAT|GPIO_SPEED_100MHz| \
+                           GPIO_OPENDRAIN|GPIO_PORTA|GPIO_PIN9)
+
+# define GPIO_OTGFS_PWRON  (GPIO_OUTPUT|GPIO_FLOAT|GPIO_SPEED_100MHz|  \
+                           GPIO_PUSHPULL|GPIO_PORTG|GPIO_PIN6)
+
+#ifdef CONFIG_USBHOST
+#  define GPIO_OTGFS_OVER (GPIO_INPUT|GPIO_EXTI|GPIO_FLOAT| \
+                           GPIO_SPEED_100MHz|GPIO_PUSHPULL| \
+                           GPIO_PORTG|GPIO_PIN7)
+#else
+#  define GPIO_OTGFS_OVER (GPIO_INPUT|GPIO_FLOAT|GPIO_SPEED_100MHz| \
+                           GPIO_PUSHPULL|GPIO_PORTG|GPIO_PIN7)
+#endif
+
+/* GPIO pins used by the GPIO Subsystem */
+
+#define BOARD_NGPIOIN     1 /* Amount of GPIO Input pins */
+#define BOARD_NGPIOOUT    1 /* Amount of GPIO Output pins */
+#define BOARD_NGPIOINT    1 /* Amount of GPIO Input w/ Interruption pins */
+
+/* Example, used free Ports on the board */
+
+#define GPIO_IN1          (GPIO_INPUT | GPIO_FLOAT | GPIO_PORTE | GPIO_PIN2)
+#define GPIO_OUT1         (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz | \
+                           GPIO_OUTPUT_SET | GPIO_PORTE | GPIO_PIN4)
+#define GPIO_INT1         (GPIO_INPUT | GPIO_FLOAT | GPIO_PORTE | GPIO_PIN5)
+
+/* X-NUCLEO IKS01A2 */
+
+#define GPIO_LPS22HB_INT1 (GPIO_INPUT | GPIO_FLOAT | GPIO_PORTB | GPIO_PIN10)
+#define GPIO_LSM6DSL_INT1 (GPIO_INPUT | GPIO_FLOAT | GPIO_PORTB | GPIO_PIN4)
+#define GPIO_LSM6DSL_INT2 (GPIO_INPUT | GPIO_FLOAT | GPIO_PORTB | GPIO_PIN5)
+
+/* NRF24L01
+ * CS  - PA4
+ * CE  - PF12 (D8)
+ * IRQ - PD15 (D9)
+ */
+
+#define GPIO_NRF24L01_CS   (GPIO_OUTPUT | GPIO_SPEED_50MHz| \
+                            GPIO_OUTPUT_SET | GPIO_PORTA | GPIO_PIN4)
+#define GPIO_NRF24L01_CE   (GPIO_OUTPUT | GPIO_SPEED_50MHz| \
+                            GPIO_OUTPUT_CLEAR | GPIO_PORTF | GPIO_PIN12)
+#define GPIO_NRF24L01_IRQ  (GPIO_INPUT | GPIO_FLOAT | GPIO_PORTD | GPIO_PIN15)
+
+/* LMS9DS1 configuration */
+
+#define LMS9DS1_I2CBUS 1
+
+/* PCA9635 configuration */
+
+#define PCA9635_I2CBUS  1
+#define PCA9635_I2CADDR 0x40
+
+/* Oled configuration */
+
+#define OLED_I2C_PORT   2
+
+/* PWM */
+
+#define NUCLEOH745ZI_PWMTIMER 1
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: stm32_bringup
+ *
+ * Description:
+ *   Perform architecture-specific initialization
+ *
+ *   CONFIG_BOARD_LATE_INITIALIZE=y :
+ *     Called from board_late_initialize().
+ *
+ *   CONFIG_BOARD_LATE_INITIALIZE=y && CONFIG_BOARDCTL=y :
+ *     Called from the NSH library
+ *
+ ****************************************************************************/
+
+int stm32_bringup(void);
+
+#endif /* __BOARDS_ARM_STM32H7_NUCLEO_H745ZI_SRC_NUCLEO_H745ZI_H */
diff --git a/boards/arm/stm32h7/nucleo-h745zi/src/stm32_appinitialize.c 
b/boards/arm/stm32h7/nucleo-h745zi/src/stm32_appinitialize.c
new file mode 100644
index 0000000000..a8b535be86
--- /dev/null
+++ b/boards/arm/stm32h7/nucleo-h745zi/src/stm32_appinitialize.c
@@ -0,0 +1,76 @@
+/****************************************************************************
+ * boards/arm/stm32h7/nucleo-h745zi/src/stm32_appinitialize.c
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <sys/types.h>
+#include <nuttx/board.h>
+
+#include "nucleo-h745zi.h"
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * 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 initialization logic and the
+ *         matching application logic.  The value could 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)
+{
+#ifdef CONFIG_BOARD_LATE_INITIALIZE
+  /* Board initialization already performed by board_late_initialize() */
+
+  return OK;
+#else
+  /* Perform board-specific initialization */
+
+  return stm32_bringup();
+#endif
+}
diff --git a/boards/arm/stm32h7/nucleo-h745zi/src/stm32_autoleds.c 
b/boards/arm/stm32h7/nucleo-h745zi/src/stm32_autoleds.c
new file mode 100644
index 0000000000..72a7533fa3
--- /dev/null
+++ b/boards/arm/stm32h7/nucleo-h745zi/src/stm32_autoleds.c
@@ -0,0 +1,173 @@
+/****************************************************************************
+ * boards/arm/stm32h7/nucleo-h745zi/src/stm32_autoleds.c
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdbool.h>
+#include <debug.h>
+
+#include <sys/param.h>
+
+#include <nuttx/board.h>
+#include <arch/board/board.h>
+
+#include "stm32_gpio.h"
+#include "nucleo-h745zi.h"
+
+#ifdef CONFIG_ARCH_LEDS
+
+#ifdef CONFIG_ARCH_CHIP_STM32H7_CORTEXM4
+#  error autoleds not supported for M4 core now
+#endif
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/* Indexed by BOARD_LED_<color> */
+
+static const uint32_t g_ledmap[BOARD_NLEDS] =
+{
+  GPIO_LED_GREEN,
+  GPIO_LED_BLUE,
+  GPIO_LED_RED,
+};
+
+static bool g_initialized;
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+static void phy_set_led(int led, bool state)
+{
+  /* Active High */
+
+  stm32_gpiowrite(g_ledmap[led], state);
+}
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: board_autoled_initialize
+ ****************************************************************************/
+
+void board_autoled_initialize(void)
+{
+  int i;
+
+  /* Configure the LD1 GPIO for output. Initial state is OFF */
+
+  for (i = 0; i < nitems(g_ledmap); i++)
+    {
+      stm32_configgpio(g_ledmap[i]);
+    }
+}
+
+/****************************************************************************
+ * Name: board_autoled_on
+ ****************************************************************************/
+
+void board_autoled_on(int led)
+{
+  switch (led)
+    {
+    default:
+      break;
+
+    case LED_HEAPALLOCATE:
+      phy_set_led(BOARD_LED_BLUE, true);
+      break;
+
+    case LED_IRQSENABLED:
+      phy_set_led(BOARD_LED_BLUE, false);
+      phy_set_led(BOARD_LED_GREEN, true);
+      break;
+
+    case LED_STACKCREATED:
+      phy_set_led(BOARD_LED_GREEN, true);
+      phy_set_led(BOARD_LED_BLUE, true);
+      g_initialized = true;
+      break;
+
+    case LED_INIRQ:
+      phy_set_led(BOARD_LED_BLUE, true);
+      break;
+
+    case LED_SIGNAL:
+      phy_set_led(BOARD_LED_GREEN, true);
+      break;
+
+    case LED_ASSERTION:
+      phy_set_led(BOARD_LED_RED, true);
+      phy_set_led(BOARD_LED_BLUE, true);
+      break;
+
+    case LED_PANIC:
+      phy_set_led(BOARD_LED_RED, true);
+      break;
+
+    case LED_IDLE : /* IDLE */
+      phy_set_led(BOARD_LED_RED, true);
+    break;
+    }
+}
+
+/****************************************************************************
+ * Name: board_autoled_off
+ ****************************************************************************/
+
+void board_autoled_off(int led)
+{
+  switch (led)
+    {
+    default:
+      break;
+
+    case LED_SIGNAL:
+      phy_set_led(BOARD_LED_GREEN, false);
+      break;
+
+    case LED_INIRQ:
+      phy_set_led(BOARD_LED_BLUE, false);
+      break;
+
+    case LED_ASSERTION:
+      phy_set_led(BOARD_LED_RED, false);
+      phy_set_led(BOARD_LED_BLUE, false);
+      break;
+
+    case LED_PANIC:
+      phy_set_led(BOARD_LED_RED, false);
+      break;
+
+    case LED_IDLE : /* IDLE */
+      phy_set_led(BOARD_LED_RED, false);
+    break;
+    }
+}
+
+#endif /* CONFIG_ARCH_LEDS */
diff --git a/boards/arm/stm32h7/nucleo-h745zi/src/stm32_boot.c 
b/boards/arm/stm32h7/nucleo-h745zi/src/stm32_boot.c
new file mode 100644
index 0000000000..e48738c609
--- /dev/null
+++ b/boards/arm/stm32h7/nucleo-h745zi/src/stm32_boot.c
@@ -0,0 +1,97 @@
+/****************************************************************************
+ * boards/arm/stm32h7/nucleo-h745zi/src/stm32_boot.c
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <debug.h>
+
+#include <nuttx/board.h>
+#include <arch/board/board.h>
+
+#include "arm_internal.h"
+#include "stm32_start.h"
+#include "nucleo-h745zi.h"
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: stm32_boardinitialize
+ *
+ * Description:
+ *   All STM32 architectures must provide the following entry point.
+ *   This entry point is called early in the initialization -- after all
+ *   memory has been configured and mapped but before any devices have been
+ *   initialized.
+ *
+ ****************************************************************************/
+
+void stm32_boardinitialize(void)
+{
+#ifdef CONFIG_ARCH_LEDS
+  /* Configure on-board LEDs if LED support has been selected. */
+
+  board_autoled_initialize();
+#endif
+
+#if defined(CONFIG_STM32H7_OTGFS) || defined(CONFIG_STM32H7_HOST)
+  /* Initialize USB */
+
+  stm32_usbinitialize();
+#endif
+
+#ifdef CONFIG_STM32H7_SPI
+  /* Configure SPI chip selects */
+
+  stm32_spidev_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_initialize() 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)
+{
+#if defined(CONFIG_NSH_LIBRARY) && !defined(CONFIG_BOARDCTL)
+  /* Perform board bring-up here instead of from the
+   * board_app_initialize().
+   */
+
+  stm32_bringup();
+#endif
+}
+#endif
diff --git a/boards/arm/stm32h7/nucleo-h745zi/src/stm32_bringup.c 
b/boards/arm/stm32h7/nucleo-h745zi/src/stm32_bringup.c
new file mode 100644
index 0000000000..a3a373affd
--- /dev/null
+++ b/boards/arm/stm32h7/nucleo-h745zi/src/stm32_bringup.c
@@ -0,0 +1,114 @@
+/****************************************************************************
+ * boards/arm/stm32h7/nucleo-h745zi/src/stm32_bringup.c
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <sys/types.h>
+#include <syslog.h>
+#include <errno.h>
+
+#include <arch/board/board.h>
+
+#include <nuttx/fs/fs.h>
+
+#ifdef CONFIG_RPTUN
+#  include "stm32_rptun.h"
+#endif
+#ifdef CONFIG_RPMSG_UART
+#  include <nuttx/serial/uart_rpmsg.h>
+#endif
+
+#include "nucleo-h745zi.h"
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+#ifdef CONFIG_RPMSG_UART
+/****************************************************************************
+ * Name: rpmsg_serialinit
+ ****************************************************************************/
+
+void rpmsg_serialinit(void)
+{
+#ifdef CONFIG_ARCH_CHIP_STM32H7_CORTEXM7
+  uart_rpmsg_init("cm7", "proxy", 4096, false);
+#endif
+
+#ifdef CONFIG_ARCH_CHIP_STM32H7_CORTEXM4
+#  ifdef CONFIG_RPMSG_UART_CONSOLE
+  uart_rpmsg_init("cm4", "proxy", 4096, true);
+#  else
+  uart_rpmsg_init("cm4", "proxy", 4096, false);
+#  endif
+#endif
+}
+#endif
+
+/****************************************************************************
+ * Name: stm32_bringup
+ *
+ * Description:
+ *   Perform architecture-specific initialization
+ *
+ *   CONFIG_BOARD_LATE_INITIALIZE=y :
+ *     Called from board_late_initialize().
+ *
+ *   CONFIG_BOARD_LATE_INITIALIZE=n && CONFIG_BOARDCTL=y &&
+ *   CONFIG_NSH_ARCHINIT:
+ *     Called from the NSH library
+ *
+ ****************************************************************************/
+
+int stm32_bringup(void)
+{
+  int ret = OK;
+
+  UNUSED(ret);
+
+#ifdef CONFIG_FS_PROCFS
+  /* Mount the procfs file system */
+
+  ret = nx_mount(NULL, STM32_PROCFS_MOUNTPOINT, "procfs", 0, NULL);
+  if (ret < 0)
+    {
+      syslog(LOG_ERR,
+             "ERROR: Failed to mount the PROC filesystem: %d\n",  ret);
+    }
+#endif /* CONFIG_FS_PROCFS */
+
+#ifdef CONFIG_RPTUN
+#  ifdef CONFIG_ARCH_CHIP_STM32H7_CORTEXM7
+  stm32_rptun_init("cm7-shmem", "cm7");
+#  else
+  stm32_rptun_init("cm4-shmem", "cm4");
+#  endif
+#endif
+
+  return OK;
+}
diff --git a/boards/arm/stm32h7/nucleo-h745zi/src/stm32_userleds.c 
b/boards/arm/stm32h7/nucleo-h745zi/src/stm32_userleds.c
new file mode 100644
index 0000000000..35d36f09a5
--- /dev/null
+++ b/boards/arm/stm32h7/nucleo-h745zi/src/stm32_userleds.c
@@ -0,0 +1,125 @@
+/****************************************************************************
+ * boards/arm/stm32h7/nucleo-h745zi/src/stm32_userleds.c
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdbool.h>
+#include <debug.h>
+
+#include <sys/param.h>
+
+#include <nuttx/board.h>
+#include <arch/board/board.h>
+
+#include "stm32_gpio.h"
+#include "nucleo-h745zi.h"
+
+#ifndef CONFIG_ARCH_LEDS
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/* This array maps an LED number to GPIO pin configuration and is indexed by
+ * BOARD_LED_<color>
+ */
+
+static const uint32_t g_ledcfg[BOARD_NLEDS] =
+{
+  GPIO_LED_GREEN,
+  GPIO_LED_BLUE,
+  GPIO_LED_RED,
+};
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: board_userled_initialize
+ *
+ * Description:
+ *   If CONFIG_ARCH_LEDS is defined, then NuttX will control the on-board
+ *   LEDs.  If CONFIG_ARCH_LEDS is not defined, then the
+ *   board_userled_initialize() is available to initialize the LED from user
+ *   application logic.
+ *
+ ****************************************************************************/
+
+uint32_t board_userled_initialize(void)
+{
+  int i;
+
+  /* Configure LED1-3 GPIOs for output */
+
+  for (i = 0; i < nitems(g_ledcfg); i++)
+    {
+      stm32_configgpio(g_ledcfg[i]);
+    }
+
+  return BOARD_NLEDS;
+}
+
+/****************************************************************************
+ * Name: board_userled
+ *
+ * Description:
+ *   If CONFIG_ARCH_LEDS is defined, then NuttX will control the on-board
+ *  LEDs.  If CONFIG_ARCH_LEDS is not defined, then the board_userled() is
+ *  available to control the LED from user application logic.
+ *
+ ****************************************************************************/
+
+void board_userled(int led, bool ledon)
+{
+  if ((unsigned)led < nitems(g_ledcfg))
+    {
+      stm32_gpiowrite(g_ledcfg[led], ledon);
+    }
+}
+
+/****************************************************************************
+ * Name: board_userled_all
+ *
+ * Description:
+ *   If CONFIG_ARCH_LEDS is defined, then NuttX will control the on-board
+ *  LEDs.  If CONFIG_ARCH_LEDS is not defined, then the board_userled_all()
+ *  is available to control the LED from user application logic. NOTE: since
+ *  there is only a single LED on-board, this is function is not very useful.
+ *
+ ****************************************************************************/
+
+void board_userled_all(uint32_t ledset)
+{
+  int i;
+
+  /* Configure LED1-3 GPIOs for output */
+
+  for (i = 0; i < nitems(g_ledcfg); i++)
+    {
+      stm32_gpiowrite(g_ledcfg[i], (ledset & (1 << i)) != 0);
+    }
+}
+
+#endif /* !CONFIG_ARCH_LEDS */
diff --git a/boards/arm/stm32h7/stm32h745i-disco/src/CMakeLists.txt 
b/boards/arm/stm32h7/stm32h745i-disco/src/CMakeLists.txt
index b70b7a4cb9..985622e7f7 100644
--- a/boards/arm/stm32h7/stm32h745i-disco/src/CMakeLists.txt
+++ b/boards/arm/stm32h7/stm32h745i-disco/src/CMakeLists.txt
@@ -1,22 +1,22 @@
-############################################################################
+# 
##############################################################################
 # boards/arm/stm32h7/stm32h745i-disco/src/CMakeLists.txt
 #
-# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements.  See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.  The
-# ASF licenses this file to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance with the
-# License.  You may obtain a copy of the License at
+# Licensed to the Apache Software Foundation (ASF) under one or more 
contributor
+# license agreements.  See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership.  The ASF licenses this
+# file to you under the Apache License, Version 2.0 (the "License"); you may 
not
+# use this file except in compliance with the License.  You may obtain a copy 
of
+# the License at
 #
-#   http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
-# License for the specific language governing permissions and limitations
-# under the License.
+# License for the specific language governing permissions and limitations under
+# the License.
 #
-############################################################################
+# 
##############################################################################
 
 set(SRCS stm32_boot.c stm32_bringup.c)
 
diff --git a/tools/ci/testlist/arm-12.dat b/tools/ci/testlist/arm-12.dat
index 3b79c94bd1..d98bc7c50e 100644
--- a/tools/ci/testlist/arm-12.dat
+++ b/tools/ci/testlist/arm-12.dat
@@ -81,3 +81,8 @@ CMake,nucleo-h743zi2:socketcan
 CMake,stm32h745i-disco:netnsh
 CMake,stm32h745i-disco:nsh
 CMake,stm32h745i-disco:touchtest
+
+CMake,nucleo-h745zi:nsh_cm4
+CMake,nucleo-h745zi:nsh_cm4_rptun
+CMake,nucleo-h745zi:nsh_cm7
+CMake,nucleo-h745zi:nsh_cm7_rptun

Reply via email to