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boards: Add stm32h747i_disco, C-M7 target
Add C-M7 target for board stm32h747i_disco. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
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# SPDX-License-Identifier: Apache-2.0 | ||
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if(CONFIG_PINMUX) | ||
zephyr_library() | ||
zephyr_library_sources(pinmux.c) | ||
zephyr_library_include_directories(${PROJECT_SOURCE_DIR}/drivers) | ||
endif() |
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# Kconfig - STM32H747I Discovery board configuration | ||
# | ||
# Copyright (c) 2019 Linaro Limited | ||
# | ||
# SPDX-License-Identifier: Apache-2.0 | ||
# | ||
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config BOARD_STM32H747I_DISCO_M7 | ||
bool "STM32H747I Discovery Development Board" | ||
depends on SOC_STM32H747XX | ||
select CPU_CORTEX_M7 |
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# Kconfig - STM32H747I DISCOVERY board configuration | ||
# | ||
# Copyright (c) 2019 Linaro Limited | ||
# | ||
# SPDX-License-Identifier: Apache-2.0 | ||
# | ||
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if BOARD_STM32H747I_DISCO_M7 | ||
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config BOARD | ||
default "stm32h747i_disco_m7" if BOARD_STM32H747I_DISCO_M7 | ||
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if UART_CONSOLE | ||
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config UART_1 | ||
default y | ||
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endif # UART_CONSOLE | ||
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if SERIAL | ||
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config UART_8 | ||
default y | ||
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endif # SERIAL | ||
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endif # BOARD_STM32H747I_DISCO_M7 |
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/* | ||
* Copyright (c) 2019 Linaro Limited | ||
* | ||
* SPDX-License-Identifier: Apache-2.0 | ||
*/ | ||
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#include <kernel.h> | ||
#include <device.h> | ||
#include <init.h> | ||
#include <pinmux.h> | ||
#include <sys_io.h> | ||
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#include <pinmux/stm32/pinmux_stm32.h> | ||
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/* pin assignments for STM32H747I-DISCO board */ | ||
static const struct pin_config pinconf[] = { | ||
#ifdef CONFIG_UART_1 | ||
{STM32_PIN_PA9, STM32H7_PINMUX_FUNC_PA9_USART1_TX}, | ||
{STM32_PIN_PA10, STM32H7_PINMUX_FUNC_PA10_USART1_RX}, | ||
#endif /* CONFIG_UART_1 */ | ||
#ifdef CONFIG_UART_8 | ||
{STM32_PIN_PJ8, STM32H7_PINMUX_FUNC_PJ8_UART8_TX}, | ||
{STM32_PIN_PJ9, STM32H7_PINMUX_FUNC_PJ9_UART8_RX}, | ||
#endif /* CONFIG_UART_8 */ | ||
}; | ||
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static int pinmux_stm32_init(struct device *port) | ||
{ | ||
ARG_UNUSED(port); | ||
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stm32_setup_pins(pinconf, ARRAY_SIZE(pinconf)); | ||
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return 0; | ||
} | ||
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SYS_INIT(pinmux_stm32_init, PRE_KERNEL_1, | ||
CONFIG_PINMUX_STM32_DEVICE_INITIALIZATION_PRIORITY); |
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/* | ||
* Copyright (c) 2019 Linaro Limited | ||
* | ||
* SPDX-License-Identifier: Apache-2.0 | ||
*/ | ||
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/ { | ||
leds { | ||
compatible = "gpio-leds"; | ||
green_led_1:led_1 { | ||
gpios = <&gpioi 12 GPIO_INT_ACTIVE_HIGH>; | ||
label = "User LD1"; | ||
status = "disabled"; | ||
}; | ||
orange_led_2:led_2 { | ||
gpios = <&gpioi 13 GPIO_INT_ACTIVE_HIGH>; | ||
label = "User LD2"; | ||
status = "disabled"; | ||
}; | ||
red_led_3:led_3 { | ||
gpios = <&gpioi 14 GPIO_INT_ACTIVE_HIGH>; | ||
label = "User LD3"; | ||
status = "disabled"; | ||
}; | ||
blue_led_4:led_4 { | ||
gpios = <&gpioi 15 GPIO_INT_ACTIVE_HIGH>; | ||
label = "User LD4"; | ||
status = "disabled"; | ||
}; | ||
}; | ||
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gpio_keys { | ||
compatible = "gpio-keys"; | ||
wake_up: button { | ||
label = "Wakeup"; | ||
gpios = <&gpioc 13 GPIO_INT_ACTIVE_HIGH>; | ||
status = "disabled"; | ||
}; | ||
joy_center: joystick_center { | ||
label = "joystick center"; | ||
gpios = <&gpiok 2 GPIO_INT_ACTIVE_LOW>; | ||
status = "disabled"; | ||
}; | ||
joy_down: joystick_down { | ||
label = "joystick down"; | ||
gpios = <&gpiok 3 GPIO_INT_ACTIVE_LOW>; | ||
status = "disabled"; | ||
}; | ||
joy_up: joystick_up { | ||
label = "joystick up"; | ||
gpios = <&gpiok 6 GPIO_INT_ACTIVE_LOW>; | ||
status = "disabled"; | ||
}; | ||
joy_left: joystick_left { | ||
label = "joystick left"; | ||
gpios = <&gpiok 4 GPIO_INT_ACTIVE_LOW>; | ||
}; | ||
joy_right: joystick_right { | ||
label = "joystick right"; | ||
gpios = <&gpiok 5 GPIO_INT_ACTIVE_LOW>; | ||
status = "disabled"; | ||
}; | ||
}; | ||
}; | ||
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arduino_serial: &uart8 {}; |
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/* | ||
* Copyright (c) 2019 Linaro Limited | ||
* | ||
* SPDX-License-Identifier: Apache-2.0 | ||
*/ | ||
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/dts-v1/; | ||
#include <st/h7/stm32h747Xi_m7.dtsi> | ||
#include "stm32h747i_disco.dtsi" | ||
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/ { | ||
model = "STMicroelectronics STM32H747I DISCOVERY board"; | ||
compatible = "st,stm32h747i-disco", "st,stm32h747"; | ||
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/* HW resources are split between CM7 and CM4 */ | ||
chosen { | ||
zephyr,console = &usart1; | ||
zephyr,shell-uart = &usart1; | ||
zephyr,sram = &sram0; | ||
zephyr,flash = &flash0; | ||
}; | ||
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leds { | ||
green_led_1:led_1 { | ||
status = "okay"; | ||
}; | ||
orange_led_2:led_2 { | ||
status = "okay"; | ||
}; | ||
}; | ||
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gpio_keys { | ||
wake_up: button { | ||
status = "okay"; | ||
}; | ||
}; | ||
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aliases { | ||
led0 = &green_led_1; | ||
led1 = &orange_led_2; | ||
sw0 = &wake_up; | ||
}; | ||
}; | ||
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&usart1 { | ||
current-speed = <115200>; | ||
pinctrl-names = "default"; | ||
status = "ok"; | ||
}; | ||
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&uart8 { | ||
current-speed = <115200>; | ||
pinctrl-names = "default"; | ||
status = "ok"; | ||
}; |
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identifier: stm32h747i_disco_m7 | ||
name: STM32H747IDISCOVERY | ||
type: mcu | ||
arch: arm | ||
toolchain: | ||
- zephyr | ||
- gnuarmemb | ||
- xtools | ||
ram: 512 | ||
flash: 1024 | ||
supported: | ||
- gpio |
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# SPDX-License-Identifier: Apache-2.0 | ||
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CONFIG_ARM=y | ||
CONFIG_BOARD_STM32H747I_DISCO_M7=y | ||
CONFIG_SOC_SERIES_STM32H7X=y | ||
CONFIG_SOC_STM32H747XX=y | ||
CONFIG_CORTEX_M_SYSTICK=y | ||
CONFIG_SYS_CLOCK_TICKS_PER_SEC=1000 | ||
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# enable pinmux | ||
CONFIG_PINMUX=y | ||
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# enable GPIO | ||
CONFIG_GPIO=y | ||
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# clock configuration | ||
CONFIG_CLOCK_CONTROL=y | ||
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# Clock configuration for Cube Clock control driver | ||
CONFIG_CLOCK_STM32_HSE_CLOCK=25000000 | ||
CONFIG_CLOCK_STM32_SYSCLK_SRC_PLL=y | ||
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# use HSE (bypass) as PLL input | ||
CONFIG_CLOCK_STM32_PLL_SRC_HSE=y | ||
CONFIG_CLOCK_STM32_HSE_BYPASS=y | ||
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# produce 400MHz clock at PLL output | ||
CONFIG_CLOCK_STM32_PLL_M_DIVISOR=5 | ||
CONFIG_CLOCK_STM32_PLL_N_MULTIPLIER=160 | ||
CONFIG_CLOCK_STM32_PLL_P_DIVISOR=2 | ||
CONFIG_CLOCK_STM32_PLL_Q_DIVISOR=4 | ||
CONFIG_CLOCK_STM32_PLL_R_DIVISOR=2 | ||
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CONFIG_CLOCK_STM32_D1CPRE=1 | ||
# HCLK: 200MHz | ||
CONFIG_CLOCK_STM32_HPRE=2 | ||
# APBX: 100MHz | ||
CONFIG_CLOCK_STM32_D2PPRE1=2 | ||
CONFIG_CLOCK_STM32_D2PPRE2=2 | ||
CONFIG_CLOCK_STM32_D1PPRE=2 | ||
CONFIG_CLOCK_STM32_D3PPRE=2 | ||
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# enable uart driver | ||
CONFIG_SERIAL=y | ||
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# console | ||
CONFIG_CONSOLE=y | ||
CONFIG_UART_CONSOLE=y |