mirror of
https://github.com/hathach/tinyusb.git
synced 2025-04-16 05:42:56 +00:00
move teensy 4.0 to imxrt
This commit is contained in:
hathach
parent
2dec21f81b
commit
daf9d06c0e
@ -32,5 +32,21 @@
|
||||
// required since iMX RT10xx SDK include this file for board size
|
||||
#define BOARD_FLASH_SIZE (2 * 1024 * 1024)
|
||||
|
||||
// LED
|
||||
#define LED_PINMUX IOMUXC_GPIO_B0_03_GPIO2_IO03 // D13
|
||||
#define LED_PORT GPIO2
|
||||
#define LED_PIN 3
|
||||
#define LED_STATE_ON 0
|
||||
|
||||
// no button
|
||||
#define BUTTON_PINMUX IOMUXC_GPIO_B0_01_GPIO2_IO01 // D12
|
||||
#define BUTTON_PORT GPIO2
|
||||
#define BUTTON_PIN 1
|
||||
#define BUTTON_STATE_ACTIVE 0
|
||||
|
||||
// UART
|
||||
#define UART_PORT LPUART6
|
||||
#define UART_RX_PINMUX IOMUXC_GPIO_AD_B0_03_LPUART6_RX // D0
|
||||
#define UART_TX_PINMUX IOMUXC_GPIO_AD_B0_02_LPUART6_TX // D1
|
||||
|
||||
#endif /* BOARD_H_ */
|
||||
10
hw/bsp/imxrt/boards/teensy_40/board.mk
Normal file
10
hw/bsp/imxrt/boards/teensy_40/board.mk
Normal file
@ -0,0 +1,10 @@
|
||||
CFLAGS += -DCPU_MIMXRT1062DVL6A
|
||||
MCU_VARIANT = MIMXRT1062
|
||||
|
||||
# For flash-jlink target
|
||||
JLINK_DEVICE = MIMXRT1062xxx6A
|
||||
|
||||
# flash by using teensy_loader_cli https://github.com/PaulStoffregen/teensy_loader_cli
|
||||
# Make sure it is in your PATH
|
||||
flash: $(BUILD)/$(BOARD)-firmware.hex
|
||||
teensy_loader_cli --mcu=imxrt1062 -v -w $<
|
||||
@ -5,7 +5,7 @@
|
||||
* SPDX-License-Identifier: BSD-3-Clause
|
||||
*/
|
||||
|
||||
#include "teensy40_flexspi_nor_config.h"
|
||||
#include <bsp/imxrt/boards/teensy_40/teensy40_flexspi_nor_config.h>
|
||||
|
||||
/* Component ID definition, used by tools. */
|
||||
#ifndef FSL_COMPONENT_ID
|
||||
@ -1,52 +0,0 @@
|
||||
CFLAGS += \
|
||||
-mthumb \
|
||||
-mabi=aapcs \
|
||||
-mcpu=cortex-m7 \
|
||||
-mfloat-abi=hard \
|
||||
-mfpu=fpv5-d16 \
|
||||
-D__ARMVFP__=0 -D__ARMFPV5__=0\
|
||||
-DCPU_MIMXRT1062DVL6A \
|
||||
-DXIP_EXTERNAL_FLASH=1 \
|
||||
-DXIP_BOOT_HEADER_ENABLE=1 \
|
||||
-DCFG_TUSB_MCU=OPT_MCU_MIMXRT10XX
|
||||
|
||||
# mcu driver cause following warnings
|
||||
CFLAGS += -Wno-error=unused-parameter
|
||||
|
||||
MCU_DIR = hw/mcu/nxp/sdk/devices/MIMXRT1062
|
||||
|
||||
# All source paths should be relative to the top level.
|
||||
LD_FILE = $(MCU_DIR)/gcc/MIMXRT1062xxxxx_flexspi_nor.ld
|
||||
|
||||
SRC_C += \
|
||||
$(MCU_DIR)/system_MIMXRT1062.c \
|
||||
$(MCU_DIR)/xip/fsl_flexspi_nor_boot.c \
|
||||
$(MCU_DIR)/project_template/clock_config.c \
|
||||
$(MCU_DIR)/drivers/fsl_clock.c \
|
||||
$(MCU_DIR)/drivers/fsl_gpio.c \
|
||||
$(MCU_DIR)/drivers/fsl_common.c \
|
||||
$(MCU_DIR)/drivers/fsl_lpuart.c
|
||||
|
||||
INC += \
|
||||
$(TOP)/hw/bsp/$(BOARD) \
|
||||
$(TOP)/$(MCU_DIR)/../../CMSIS/Include \
|
||||
$(TOP)/$(MCU_DIR) \
|
||||
$(TOP)/$(MCU_DIR)/drivers \
|
||||
$(TOP)/$(MCU_DIR)/project_template \
|
||||
|
||||
SRC_S += $(MCU_DIR)/gcc/startup_MIMXRT1062.S
|
||||
|
||||
# For TinyUSB port source
|
||||
VENDOR = nxp
|
||||
CHIP_FAMILY = transdimension
|
||||
|
||||
# For freeRTOS port source
|
||||
FREERTOS_PORT = ARM_CM7/r0p1
|
||||
|
||||
# For flash-jlink target
|
||||
JLINK_DEVICE = MIMXRT1062xxx6A
|
||||
|
||||
# flash by using teensy_loader_cli https://github.com/PaulStoffregen/teensy_loader_cli
|
||||
# Make sure it is in your PATH
|
||||
flash: $(BUILD)/$(BOARD)-firmware.hex
|
||||
teensy_loader_cli --mcu=imxrt1062 -v -w $<
|
||||
@ -1,186 +0,0 @@
|
||||
/*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2018, hathach (tinyusb.org)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*
|
||||
* This file is part of the TinyUSB stack.
|
||||
*/
|
||||
|
||||
#include "../board.h"
|
||||
#include "fsl_device_registers.h"
|
||||
#include "fsl_gpio.h"
|
||||
#include "fsl_iomuxc.h"
|
||||
#include "fsl_clock.h"
|
||||
#include "fsl_lpuart.h"
|
||||
|
||||
#include "clock_config.h"
|
||||
|
||||
#define LED_PINMUX IOMUXC_GPIO_B0_03_GPIO2_IO03 // D13
|
||||
#define LED_PORT GPIO2
|
||||
#define LED_PIN 3
|
||||
#define LED_STATE_ON 0
|
||||
|
||||
// no button
|
||||
#define BUTTON_PINMUX IOMUXC_GPIO_B0_01_GPIO2_IO01 // D12
|
||||
#define BUTTON_PORT GPIO2
|
||||
#define BUTTON_PIN 1
|
||||
#define BUTTON_STATE_ACTIVE 0
|
||||
|
||||
// UART
|
||||
#define UART_PORT LPUART6
|
||||
#define UART_RX_PINMUX IOMUXC_GPIO_AD_B0_03_LPUART6_RX // D0
|
||||
#define UART_TX_PINMUX IOMUXC_GPIO_AD_B0_02_LPUART6_TX // D1
|
||||
|
||||
// needed by fsl_flexspi_nor_boot
|
||||
const uint8_t dcd_data[] = { 0x00 };
|
||||
|
||||
void board_init(void)
|
||||
{
|
||||
// Init clock
|
||||
BOARD_BootClockRUN();
|
||||
SystemCoreClockUpdate();
|
||||
|
||||
// Enable IOCON clock
|
||||
CLOCK_EnableClock(kCLOCK_Iomuxc);
|
||||
|
||||
#if CFG_TUSB_OS == OPT_OS_NONE
|
||||
// 1ms tick timer
|
||||
SysTick_Config(SystemCoreClock / 1000);
|
||||
#elif CFG_TUSB_OS == OPT_OS_FREERTOS
|
||||
// If freeRTOS is used, IRQ priority is limit by max syscall ( smaller is higher )
|
||||
// NVIC_SetPriority(USB0_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY );
|
||||
#endif
|
||||
|
||||
// LED
|
||||
IOMUXC_SetPinMux( LED_PINMUX, 0U);
|
||||
IOMUXC_SetPinConfig( LED_PINMUX, 0x10B0U);
|
||||
|
||||
gpio_pin_config_t led_config = { kGPIO_DigitalOutput, 0, kGPIO_NoIntmode };
|
||||
GPIO_PinInit(LED_PORT, LED_PIN, &led_config);
|
||||
board_led_write(true);
|
||||
|
||||
// Button
|
||||
IOMUXC_SetPinMux( BUTTON_PINMUX, 0U);
|
||||
IOMUXC_SetPinConfig(BUTTON_PINMUX, 0x01B0A0U);
|
||||
gpio_pin_config_t button_config = { kGPIO_DigitalInput, 0, kGPIO_NoIntmode };
|
||||
GPIO_PinInit(BUTTON_PORT, BUTTON_PIN, &button_config);
|
||||
|
||||
// UART
|
||||
IOMUXC_SetPinMux( UART_TX_PINMUX, 0U);
|
||||
IOMUXC_SetPinMux( UART_RX_PINMUX, 0U);
|
||||
IOMUXC_SetPinConfig( UART_TX_PINMUX, 0x10B0u);
|
||||
IOMUXC_SetPinConfig( UART_RX_PINMUX, 0x10B0u);
|
||||
|
||||
lpuart_config_t uart_config;
|
||||
LPUART_GetDefaultConfig(&uart_config);
|
||||
uart_config.baudRate_Bps = CFG_BOARD_UART_BAUDRATE;
|
||||
uart_config.enableTx = true;
|
||||
uart_config.enableRx = true;
|
||||
LPUART_Init(UART_PORT, &uart_config, (CLOCK_GetPllFreq(kCLOCK_PllUsb1) / 6U) / (CLOCK_GetDiv(kCLOCK_UartDiv) + 1U));
|
||||
|
||||
//------------- USB0 -------------//
|
||||
// Clock
|
||||
CLOCK_EnableUsbhs0PhyPllClock(kCLOCK_Usbphy480M, 480000000U);
|
||||
CLOCK_EnableUsbhs0Clock(kCLOCK_Usb480M, 480000000U);
|
||||
|
||||
USBPHY_Type* usb_phy = USBPHY1;
|
||||
|
||||
// Enable PHY support for Low speed device + LS via FS Hub
|
||||
usb_phy->CTRL |= USBPHY_CTRL_SET_ENUTMILEVEL2_MASK | USBPHY_CTRL_SET_ENUTMILEVEL3_MASK;
|
||||
|
||||
// Enable all power for normal operation
|
||||
usb_phy->PWD = 0;
|
||||
|
||||
// TX Timing
|
||||
uint32_t phytx = usb_phy->TX;
|
||||
phytx &= ~(USBPHY_TX_D_CAL_MASK | USBPHY_TX_TXCAL45DM_MASK | USBPHY_TX_TXCAL45DP_MASK);
|
||||
phytx |= USBPHY_TX_D_CAL(0x0C) | USBPHY_TX_TXCAL45DP(0x06) | USBPHY_TX_TXCAL45DM(0x06);
|
||||
usb_phy->TX = phytx;
|
||||
|
||||
// USB1
|
||||
// CLOCK_EnableUsbhs1PhyPllClock(kCLOCK_Usbphy480M, 480000000U);
|
||||
// CLOCK_EnableUsbhs1Clock(kCLOCK_Usb480M, 480000000U);
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// USB Interrupt Handler
|
||||
//--------------------------------------------------------------------+
|
||||
void USB_OTG1_IRQHandler(void)
|
||||
{
|
||||
#if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
|
||||
tuh_int_handler(0);
|
||||
#endif
|
||||
|
||||
#if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
|
||||
tud_int_handler(0);
|
||||
#endif
|
||||
}
|
||||
|
||||
void USB_OTG2_IRQHandler(void)
|
||||
{
|
||||
#if CFG_TUSB_RHPORT1_MODE & OPT_MODE_HOST
|
||||
tuh_int_handler(1);
|
||||
#endif
|
||||
|
||||
#if CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE
|
||||
tud_int_handler(1);
|
||||
#endif
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// Board porting API
|
||||
//--------------------------------------------------------------------+
|
||||
|
||||
void board_led_write(bool state)
|
||||
{
|
||||
GPIO_PinWrite(LED_PORT, LED_PIN, state ? LED_STATE_ON : (1-LED_STATE_ON));
|
||||
}
|
||||
|
||||
uint32_t board_button_read(void)
|
||||
{
|
||||
// active low
|
||||
return BUTTON_STATE_ACTIVE == GPIO_PinRead(BUTTON_PORT, BUTTON_PIN);
|
||||
}
|
||||
|
||||
int board_uart_read(uint8_t* buf, int len)
|
||||
{
|
||||
LPUART_ReadBlocking(UART_PORT, buf, len);
|
||||
return len;
|
||||
}
|
||||
|
||||
int board_uart_write(void const * buf, int len)
|
||||
{
|
||||
LPUART_WriteBlocking(UART_PORT, (uint8_t*)buf, len);
|
||||
return len;
|
||||
}
|
||||
|
||||
#if CFG_TUSB_OS == OPT_OS_NONE
|
||||
volatile uint32_t system_ticks = 0;
|
||||
void SysTick_Handler(void)
|
||||
{
|
||||
system_ticks++;
|
||||
}
|
||||
|
||||
uint32_t board_millis(void)
|
||||
{
|
||||
return system_ticks;
|
||||
}
|
||||
#endif
|
||||
Loading…
x
Reference in New Issue
Block a user