You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
124 lines
3.1 KiB
124 lines
3.1 KiB
5 months ago
|
/*
|
||
|
|
* Copyright (c) 2021-2023 HPMicro
|
||
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "board.h"
|
||
|
|
#include "rtt_board.h"
|
||
|
|
#include "hpm_uart_drv.h"
|
||
|
|
#include "hpm_gpio_drv.h"
|
||
|
|
#include "hpm_pmp_drv.h"
|
||
|
|
#include "assert.h"
|
||
|
|
#include "hpm_clock_drv.h"
|
||
|
|
#include "hpm_sysctl_drv.h"
|
||
|
|
#include <rthw.h>
|
||
|
|
#include <rtthread.h>
|
||
|
|
#include "hpm_dma_mgr.h"
|
||
|
|
#include "hpm_mchtmr_drv.h"
|
||
|
|
|
||
|
|
extern int rt_hw_uart_init(void);
|
||
|
|
void os_tick_config(void);
|
||
|
|
void rtt_board_init(void);
|
||
|
|
|
||
|
|
void rt_hw_board_init(void)
|
||
|
|
{
|
||
|
|
rtt_board_init();
|
||
|
|
|
||
|
|
/* Call the RT-Thread Component Board Initialization */
|
||
|
|
rt_components_board_init();
|
||
|
|
}
|
||
|
|
|
||
|
|
void os_tick_config(void)
|
||
|
|
{
|
||
|
|
sysctl_config_clock(HPM_SYSCTL, clock_node_mchtmr0, clock_source_osc0_clk0, 1);
|
||
|
|
sysctl_add_resource_to_cpu0(HPM_SYSCTL, sysctl_resource_mchtmr0);
|
||
|
|
mchtmr_set_compare_value(HPM_MCHTMR, BOARD_MCHTMR_FREQ_IN_HZ / RT_TICK_PER_SECOND);
|
||
|
|
enable_mchtmr_irq();
|
||
|
|
}
|
||
|
|
|
||
|
|
void rtt_board_init(void)
|
||
|
|
{
|
||
|
|
board_init_clock();
|
||
|
|
board_init_console();
|
||
|
|
board_init_pmp();
|
||
|
|
|
||
|
|
dma_mgr_init();
|
||
|
|
|
||
|
|
/* initialize memory system */
|
||
|
|
rt_system_heap_init(RT_HW_HEAP_BEGIN, RT_HW_HEAP_END);
|
||
|
|
|
||
|
|
/* Configure the OS Tick */
|
||
|
|
os_tick_config();
|
||
|
|
|
||
|
|
/* Initialize the UART driver first, because later driver initialization may require the rt_kprintf */
|
||
|
|
rt_hw_uart_init();
|
||
|
|
|
||
|
|
/* Set console device */
|
||
|
|
rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
|
||
|
|
}
|
||
|
|
|
||
|
|
void app_init_led_pins(void)
|
||
|
|
{
|
||
|
|
gpio_set_pin_output(APP_LED0_GPIO_CTRL, APP_LED0_GPIO_INDEX, APP_LED0_GPIO_PIN);
|
||
|
|
gpio_set_pin_output(APP_LED1_GPIO_CTRL, APP_LED1_GPIO_INDEX, APP_LED1_GPIO_PIN);
|
||
|
|
gpio_set_pin_output(APP_LED2_GPIO_CTRL, APP_LED2_GPIO_INDEX, APP_LED2_GPIO_PIN);
|
||
|
|
|
||
|
|
gpio_write_pin(APP_LED0_GPIO_CTRL, APP_LED0_GPIO_INDEX, APP_LED0_GPIO_PIN, APP_LED_OFF);
|
||
|
|
gpio_write_pin(APP_LED1_GPIO_CTRL, APP_LED1_GPIO_INDEX, APP_LED1_GPIO_PIN, APP_LED_OFF);
|
||
|
|
gpio_write_pin(APP_LED2_GPIO_CTRL, APP_LED2_GPIO_INDEX, APP_LED2_GPIO_PIN, APP_LED_OFF);
|
||
|
|
}
|
||
|
|
|
||
|
|
void app_led_write(uint32_t index, bool state)
|
||
|
|
{
|
||
|
|
switch (index)
|
||
|
|
{
|
||
|
|
case 0:
|
||
|
|
gpio_write_pin(APP_LED0_GPIO_CTRL, APP_LED0_GPIO_INDEX, APP_LED0_GPIO_PIN, state);
|
||
|
|
break;
|
||
|
|
case 1:
|
||
|
|
gpio_write_pin(APP_LED1_GPIO_CTRL, APP_LED1_GPIO_INDEX, APP_LED1_GPIO_PIN, state);
|
||
|
|
break;
|
||
|
|
case 2:
|
||
|
|
gpio_write_pin(APP_LED2_GPIO_CTRL, APP_LED2_GPIO_INDEX, APP_LED2_GPIO_PIN, state);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
/* Suppress the toolchain warnings */
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void rt_hw_console_output(const char *str)
|
||
|
|
{
|
||
|
|
while (*str != '\0')
|
||
|
|
{
|
||
|
|
uart_send_byte(BOARD_APP_UART_BASE, *str++);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void app_init_usb_pins(void)
|
||
|
|
{
|
||
|
|
board_init_usb_pins();
|
||
|
|
}
|
||
|
|
|
||
|
|
ATTR_PLACE_AT(".isr_vector") void mchtmr_isr(void)
|
||
|
|
{
|
||
|
|
HPM_MCHTMR->MTIMECMP = HPM_MCHTMR->MTIME + BOARD_MCHTMR_FREQ_IN_HZ / RT_TICK_PER_SECOND;
|
||
|
|
|
||
|
|
rt_tick_increase();
|
||
|
|
}
|
||
|
|
|
||
|
|
void rt_hw_cpu_reset(void)
|
||
|
|
{
|
||
|
|
HPM_PPOR->RESET_ENABLE = (1UL << 31);
|
||
|
|
HPM_PPOR->RESET_HOT &= ~(1UL << 31);
|
||
|
|
HPM_PPOR->RESET_COLD |= (1UL << 31);
|
||
|
|
|
||
|
|
HPM_PPOR->SOFTWARE_RESET = 1000U;
|
||
|
|
while(1) {
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
MSH_CMD_EXPORT_ALIAS(rt_hw_cpu_reset, reset, reset the board);
|