diff options
Diffstat (limited to 'tinyusb/hw/bsp/imxrt/family.c')
| -rwxr-xr-x | tinyusb/hw/bsp/imxrt/family.c | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/tinyusb/hw/bsp/imxrt/family.c b/tinyusb/hw/bsp/imxrt/family.c deleted file mode 100755 index 77a224a5..00000000 --- a/tinyusb/hw/bsp/imxrt/family.c +++ /dev/null @@ -1,190 +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 "bsp/board.h" -#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" - -// 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_IntRisingEdge, }; - 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; - - uint32_t freq; - if (CLOCK_GetMux(kCLOCK_UartMux) == 0) /* PLL3 div6 80M */ - { - freq = (CLOCK_GetPllFreq(kCLOCK_PllUsb1) / 6U) / (CLOCK_GetDiv(kCLOCK_UartDiv) + 1U); - } - else - { - freq = CLOCK_GetOscFreq() / (CLOCK_GetDiv(kCLOCK_UartDiv) + 1U); - } - - LPUART_Init(UART_PORT, &uart_config, freq); - - //------------- USB0 -------------// - - // Clock - CLOCK_EnableUsbhs0PhyPllClock(kCLOCK_Usbphy480M, 480000000U); - CLOCK_EnableUsbhs0Clock(kCLOCK_Usb480M, 480000000U); - - // USB1 -// CLOCK_EnableUsbhs1PhyPllClock(kCLOCK_Usbphy480M, 480000000U); -// CLOCK_EnableUsbhs1Clock(kCLOCK_Usb480M, 480000000U); - - USBPHY_Type* usb_phy; - - // RT105x RT106x have dual USB controller. TODO support USB2 -#ifdef USBPHY1 - usb_phy = USBPHY1; -#else - usb_phy = USBPHY; -#endif - - // 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; -} - -//--------------------------------------------------------------------+ -// 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 |