7761923ec5
Squashed commit of the following:
commit 32dd349ccff85cdcad81021b5185f8f7347786db
Author: Huaqi Fang <578567190@qq.com>
Date: Thu Jun 11 16:08:08 2020 +0800
bsp/nuclei: Add more documentation about how to use RT-Thread in RV-STAR
Signed-off-by: Huaqi Fang <578567190@qq.com>
commit c9474c20a558e9d7934a3d72cc9bb17a98c20871
Author: Huaqi Fang <578567190@qq.com>
Date: Thu Jun 11 14:06:42 2020 +0800
bsp/nuclei: remove comments in rt_hw_*_drvinit
Signed-off-by: Huaqi Fang <578567190@qq.com>
commit 89b5caa2c3e55dc352b13f8e33229f03351b7049
Author: Huaqi Fang <578567190@qq.com>
Date: Thu Jun 11 13:52:12 2020 +0800
bsp/nuclei: Add a entry README.md for nuclei bsp
Signed-off-by: Huaqi Fang <578567190@qq.com>
commit ae50d6e9bdc92ca4767c5ac7d0ded7252314a42e
Author: Huaqi Fang <578567190@qq.com>
Date: Thu Jun 11 11:52:52 2020 +0800
bsp/nuclei: update README.md cover more pinmux section
Signed-off-by: Huaqi Fang <578567190@qq.com>
commit 1a42d85dfe5bc7b009f057784249d54d0c82de0f
Author: Huaqi Fang <578567190@qq.com>
Date: Thu Jun 11 08:52:06 2020 +0800
bsp/nuclei: clean up unused code in drv_spi.c
Signed-off-by: Huaqi Fang <578567190@qq.com>
commit b40edcdf59c96ef261f65a0c023a24ac78cabb39
Author: Huaqi Fang <578567190@qq.com>
Date: Wed Jun 10 14:09:15 2020 +0800
bsp/nuclei: Format the code comments for hw pinmux init
Signed-off-by: Huaqi Fang <578567190@qq.com>
commit c8ae9fdfdb989bbff85d911fee3124abd9d145db
Author: Huaqi Fang <578567190@qq.com>
Date: Mon Jun 8 17:12:43 2020 +0800
bsp/nuclei: Add more drivers support for gd32vf103
* More drivers are supported for rvstar board, see README.md
* If user want to use these supported drivers, menuconfig is required
* User also need to setup pinmux for its coresponding driver in
board/board.c
Signed-off-by: Huaqi Fang <578567190@qq.com>
Signed-off-by: Huaqi Fang <578567190@qq.com>
162 lines
3.0 KiB
C
162 lines
3.0 KiB
C
/*
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* Copyright (c) 2006-2020, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2020-04-02 hqfang first version
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*
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*/
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#include <rtthread.h>
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#include <rtdevice.h>
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#include "board.h"
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#include "cpuport.h"
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#ifdef RT_USING_SERIAL
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#include <drv_usart.h>
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#endif
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/** _end symbol defined in linker script of Nuclei SDK */
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extern void *_end;
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/** _heap_end symbol defined in linker script of Nuclei SDK */
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extern void *_heap_end;
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#define HEAP_BEGIN &_end
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#define HEAP_END &_heap_end
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/*
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* - Implemented and defined in Nuclei SDK system_<Device>.c file
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* - Required macro NUCLEI_BANNER set to 0
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*/
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extern void _init(void);
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/*
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* - Check MCU pin assignment here https://doc.nucleisys.com/nuclei_board_labs/hw/hw.html
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* - If you changed menuconfig to use different peripherals such as SPI, ADC, GPIO,
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* HWTIMER, I2C, PWM, UART, WDT, RTC, please add or change related pinmux configuration
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* code in functions(rt_hw_*_drvinit) below
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*/
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void rt_hw_spi_drvinit(void)
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{
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}
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void rt_hw_adc_drvinit(void)
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{
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}
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void rt_hw_gpio_drvinit(void)
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{
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// Clock on all the GPIOs and AF
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rcu_periph_clock_enable(RCU_GPIOA);
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rcu_periph_clock_enable(RCU_GPIOB);
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rcu_periph_clock_enable(RCU_GPIOC);
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rcu_periph_clock_enable(RCU_GPIOD);
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rcu_periph_clock_enable(RCU_GPIOE);
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rcu_periph_clock_enable(RCU_AF);
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}
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void rt_hw_hwtimer_drvinit(void)
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{
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}
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void rt_hw_i2c_drvinit(void)
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{
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}
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void rt_hw_pwm_drvinit(void)
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{
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}
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void rt_hw_rtc_drvinit(void)
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{
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}
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void rt_hw_uart_drvinit(void)
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{
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/* Notice: Debug UART4 GPIO pins are already initialized in nuclei_sdk */
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}
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void rt_hw_wdt_drvinit(void)
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{
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}
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void rt_hw_drivers_init(void)
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{
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#ifdef RT_USING_PIN
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rt_hw_gpio_drvinit();
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#endif
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#ifdef BSP_USING_UART
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rt_hw_uart_drvinit();
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#endif
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#ifdef BSP_USING_SPI
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rt_hw_spi_drvinit();
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#endif
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#ifdef BSP_USING_I2C
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rt_hw_i2c_drvinit();
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#endif
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#ifdef BSP_USING_ADC
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rt_hw_adc_drvinit();
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#endif
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#ifdef BSP_USING_WDT
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rt_hw_wdt_drvinit();
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#endif
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#ifdef BSP_USING_RTC
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rt_hw_rtc_drvinit();
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#endif
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#ifdef BSP_USING_HWTIMER
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rt_hw_hwtimer_drvinit();
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#endif
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#ifdef BSP_USING_PWM
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rt_hw_pwm_drvinit();
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#endif
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}
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/**
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* @brief Setup hardware board for rt-thread
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*
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*/
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void rt_hw_board_init(void)
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{
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/* OS Tick Configuration */
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rt_hw_ticksetup();
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#ifdef RT_USING_HEAP
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rt_system_heap_init((void *) HEAP_BEGIN, (void *) HEAP_END);
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#endif
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_init(); // __libc_init_array is not used in RT-Thread
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/* Board hardware drivers initialization */
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rt_hw_drivers_init();
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/* USART driver initialization is open by default */
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#ifdef RT_USING_SERIAL
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rt_hw_usart_init();
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#endif
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/* Set the shell console output device */
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#ifdef RT_USING_CONSOLE
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rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
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#endif
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/* Board underlying hardware initialization */
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#ifdef RT_USING_COMPONENTS_INIT
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rt_components_board_init();
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#endif
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}
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/******************** end of file *******************/
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