diff options
Diffstat (limited to 'lib/lufa/Bootloaders')
72 files changed, 0 insertions, 23489 deletions
diff --git a/lib/lufa/Bootloaders/CDC/BootloaderAPI.c b/lib/lufa/Bootloaders/CDC/BootloaderAPI.c deleted file mode 100644 index 2be1568082..0000000000 --- a/lib/lufa/Bootloaders/CDC/BootloaderAPI.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaims all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * - * Bootloader user application API functions. - */ - -#include "BootloaderAPI.h" - -void BootloaderAPI_ErasePage(const uint32_t Address) -{ - boot_page_erase_safe(Address); - boot_spm_busy_wait(); - boot_rww_enable(); -} - -void BootloaderAPI_WritePage(const uint32_t Address) -{ - boot_page_write_safe(Address); - boot_spm_busy_wait(); - boot_rww_enable(); -} - -void BootloaderAPI_FillWord(const uint32_t Address, const uint16_t Word) -{ - boot_page_fill_safe(Address, Word); -} - -uint8_t BootloaderAPI_ReadSignature(const uint16_t Address) -{ - return boot_signature_byte_get(Address); -} - -uint8_t BootloaderAPI_ReadFuse(const uint16_t Address) -{ - return boot_lock_fuse_bits_get(Address); -} - -uint8_t BootloaderAPI_ReadLock(void) -{ - return boot_lock_fuse_bits_get(GET_LOCK_BITS); -} - -void BootloaderAPI_WriteLock(const uint8_t LockBits) -{ - boot_lock_bits_set_safe(LockBits); -} diff --git a/lib/lufa/Bootloaders/CDC/BootloaderAPI.h b/lib/lufa/Bootloaders/CDC/BootloaderAPI.h deleted file mode 100644 index 5169bbc3c4..0000000000 --- a/lib/lufa/Bootloaders/CDC/BootloaderAPI.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaims all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * - * Header file for BootloaderAPI.c. - */ - -#ifndef _BOOTLOADER_API_H_ -#define _BOOTLOADER_API_H_ - - /* Includes: */ - #include <avr/io.h> - #include <avr/boot.h> - #include <stdbool.h> - - #include <LUFA/Common/Common.h> - - #include "Config/AppConfig.h" - - /* Function Prototypes: */ - void BootloaderAPI_ErasePage(const uint32_t Address); - void BootloaderAPI_WritePage(const uint32_t Address); - void BootloaderAPI_FillWord(const uint32_t Address, const uint16_t Word); - uint8_t BootloaderAPI_ReadSignature(const uint16_t Address); - uint8_t BootloaderAPI_ReadFuse(const uint16_t Address); - uint8_t BootloaderAPI_ReadLock(void); - void BootloaderAPI_WriteLock(const uint8_t LockBits); - -#endif - diff --git a/lib/lufa/Bootloaders/CDC/BootloaderAPITable.S b/lib/lufa/Bootloaders/CDC/BootloaderAPITable.S deleted file mode 100644 index 2c60f84e8d..0000000000 --- a/lib/lufa/Bootloaders/CDC/BootloaderAPITable.S +++ /dev/null @@ -1,91 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaims all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -; Trampolines to actual API implementations if the target address is outside the -; range of a rjmp instruction (can happen with large bootloader sections) -.section .apitable_trampolines, "ax" -.global BootloaderAPI_Trampolines -BootloaderAPI_Trampolines: - - BootloaderAPI_ErasePage_Trampoline: - jmp BootloaderAPI_ErasePage - BootloaderAPI_WritePage_Trampoline: - jmp BootloaderAPI_WritePage - BootloaderAPI_FillWord_Trampoline: - jmp BootloaderAPI_FillWord - BootloaderAPI_ReadSignature_Trampoline: - jmp BootloaderAPI_ReadSignature - BootloaderAPI_ReadFuse_Trampoline: - jmp BootloaderAPI_ReadFuse - BootloaderAPI_ReadLock_Trampoline: - jmp BootloaderAPI_ReadLock - BootloaderAPI_WriteLock_Trampoline: - jmp BootloaderAPI_WriteLock - BootloaderAPI_UNUSED1: - ret - BootloaderAPI_UNUSED2: - ret - BootloaderAPI_UNUSED3: - ret - BootloaderAPI_UNUSED4: - ret - BootloaderAPI_UNUSED5: - ret - - - -; API function jump table -.section .apitable_jumptable, "ax" -.global BootloaderAPI_JumpTable -BootloaderAPI_JumpTable: - - rjmp BootloaderAPI_ErasePage_Trampoline - rjmp BootloaderAPI_WritePage_Trampoline - rjmp BootloaderAPI_FillWord_Trampoline - rjmp BootloaderAPI_ReadSignature_Trampoline - rjmp BootloaderAPI_ReadFuse_Trampoline - rjmp BootloaderAPI_ReadLock_Trampoline - rjmp BootloaderAPI_WriteLock_Trampoline - rjmp BootloaderAPI_UNUSED1 ; UNUSED ENTRY 1 - rjmp BootloaderAPI_UNUSED2 ; UNUSED ENTRY 2 - rjmp BootloaderAPI_UNUSED3 ; UNUSED ENTRY 3 - rjmp BootloaderAPI_UNUSED4 ; UNUSED ENTRY 4 - rjmp BootloaderAPI_UNUSED5 ; UNUSED ENTRY 5 - - - -; Bootloader table signatures and information -.section .apitable_signatures, "ax" -.global BootloaderAPI_Signatures -BootloaderAPI_Signatures: - - .long BOOT_START_ADDR ; Start address of the bootloader - .word 0xDF00 ; Signature for the CDC class bootloader - .word 0xDCFB ; Signature for a LUFA class bootloader diff --git a/lib/lufa/Bootloaders/CDC/BootloaderCDC.c b/lib/lufa/Bootloaders/CDC/BootloaderCDC.c deleted file mode 100644 index aa17bc15bd..0000000000 --- a/lib/lufa/Bootloaders/CDC/BootloaderCDC.c +++ /dev/null @@ -1,673 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaims all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * - * Main source file for the CDC class bootloader. This file contains the complete bootloader logic. - */ - -#define INCLUDE_FROM_BOOTLOADERCDC_C -#include "BootloaderCDC.h" - -/** Contains the current baud rate and other settings of the first virtual serial port. This must be retained as some - * operating systems will not open the port unless the settings can be set successfully. - */ -static CDC_LineEncoding_t LineEncoding = { .BaudRateBPS = 0, - .CharFormat = CDC_LINEENCODING_OneStopBit, - .ParityType = CDC_PARITY_None, - .DataBits = 8 }; - -/** Current address counter. This stores the current address of the FLASH or EEPROM as set by the host, - * and is used when reading or writing to the AVRs memory (either FLASH or EEPROM depending on the issued - * command.) - */ -static uint32_t CurrAddress; - -/** Flag to indicate if the bootloader should be running, or should exit and allow the application code to run - * via a watchdog reset. When cleared the bootloader will exit, starting the watchdog and entering an infinite - * loop until the AVR restarts and the application runs. - */ -static bool RunBootloader = true; - -/** Magic lock for forced application start. If the HWBE fuse is programmed and BOOTRST is unprogrammed, the bootloader - * will start if the /HWB line of the AVR is held low and the system is reset. However, if the /HWB line is still held - * low when the application attempts to start via a watchdog reset, the bootloader will re-start. If set to the value - * \ref MAGIC_BOOT_KEY the special init function \ref Application_Jump_Check() will force the application to start. - */ -uint16_t MagicBootKey ATTR_NO_INIT; - - -/** Special startup routine to check if the bootloader was started via a watchdog reset, and if the magic application - * start key has been loaded into \ref MagicBootKey. If the bootloader started via the watchdog and the key is valid, - * this will force the user application to start via a software jump. - */ -void Application_Jump_Check(void) -{ - bool JumpToApplication = false; - - #if (BOARD == BOARD_LEONARDO) - /* Enable pull-up on the IO13 pin so we can use it to select the mode */ - PORTC |= (1 << 7); - Delay_MS(10); - - /* If IO13 is not jumpered to ground, start the user application instead */ - JumpToApplication = ((PINC & (1 << 7)) != 0); - - /* Disable pull-up after the check has completed */ - PORTC &= ~(1 << 7); - #elif ((BOARD == BOARD_XPLAIN) || (BOARD == BOARD_XPLAIN_REV1)) - /* Disable JTAG debugging */ - JTAG_DISABLE(); - - /* Enable pull-up on the JTAG TCK pin so we can use it to select the mode */ - PORTF |= (1 << 4); - Delay_MS(10); - - /* If the TCK pin is not jumpered to ground, start the user application instead */ - JumpToApplication = ((PINF & (1 << 4)) != 0); - - /* Re-enable JTAG debugging */ - JTAG_ENABLE(); - #else - /* Check if the device's BOOTRST fuse is set */ - if (boot_lock_fuse_bits_get(GET_HIGH_FUSE_BITS) & FUSE_BOOTRST) - { - /* If the reset source was not an external reset or the key is correct, clear it and jump to the application */ - if (!(MCUSR & (1 << EXTRF)) || (MagicBootKey == MAGIC_BOOT_KEY)) - JumpToApplication = true; - - /* Clear reset source */ - MCUSR &= ~(1 << EXTRF); - } - else - { - /* If the reset source was the bootloader and the key is correct, clear it and jump to the application; - * this can happen in the HWBE fuse is set, and the HBE pin is low during the watchdog reset */ - if ((MCUSR & (1 << WDRF)) && (MagicBootKey == MAGIC_BOOT_KEY)) - JumpToApplication = true; - - /* Clear reset source */ - MCUSR &= ~(1 << WDRF); - } - #endif - - /* Don't run the user application if the reset vector is blank (no app loaded) */ - bool ApplicationValid = (pgm_read_word_near(0) != 0xFFFF); - - /* If a request has been made to jump to the user application, honor it */ - if (JumpToApplication && ApplicationValid) - { - /* Turn off the watchdog */ - MCUSR &= ~(1 << WDRF); - wdt_disable(); - - /* Clear the boot key and jump to the user application */ - MagicBootKey = 0; - - // cppcheck-suppress constStatement - ((void (*)(void))0x0000)(); - } -} - -/** Main program entry point. This routine configures the hardware required by the bootloader, then continuously - * runs the bootloader processing routine until instructed to soft-exit, or hard-reset via the watchdog to start - * the loaded application code. - */ -int main(void) -{ - /* Setup hardware required for the bootloader */ - SetupHardware(); - - /* Turn on first LED on the board to indicate that the bootloader has started */ - LEDs_SetAllLEDs(LEDS_LED1); - - /* Enable global interrupts so that the USB stack can function */ - GlobalInterruptEnable(); - - while (RunBootloader) - { - CDC_Task(); - USB_USBTask(); - } - - /* Wait a short time to end all USB transactions and then disconnect */ - _delay_us(1000); - - /* Disconnect from the host - USB interface will be reset later along with the AVR */ - USB_Detach(); - - /* Unlock the forced application start mode of the bootloader if it is restarted */ - MagicBootKey = MAGIC_BOOT_KEY; - - /* Enable the watchdog and force a timeout to reset the AVR */ - wdt_enable(WDTO_250MS); - - for (;;); -} - -/** Configures all hardware required for the bootloader. */ -static void SetupHardware(void) -{ - /* Disable watchdog if enabled by bootloader/fuses */ - MCUSR &= ~(1 << WDRF); - wdt_disable(); - - /* Disable clock division */ - clock_prescale_set(clock_div_1); - - /* Relocate the interrupt vector table to the bootloader section */ - MCUCR = (1 << IVCE); - MCUCR = (1 << IVSEL); - - /* Initialize the USB and other board hardware drivers */ - USB_Init(); - LEDs_Init(); - - /* Bootloader active LED toggle timer initialization */ - TIMSK1 = (1 << TOIE1); - TCCR1B = ((1 << CS11) | (1 << CS10)); -} - -/** ISR to periodically toggle the LEDs on the board to indicate that the bootloader is active. */ -ISR(TIMER1_OVF_vect, ISR_BLOCK) -{ - LEDs_ToggleLEDs(LEDS_LED1 | LEDS_LED2); -} - -/** Event handler for the USB_ConfigurationChanged event. This configures the device's endpoints ready - * to relay data to and from the attached USB host. - */ -void EVENT_USB_Device_ConfigurationChanged(void) -{ - /* Setup CDC Notification, Rx and Tx Endpoints */ - Endpoint_ConfigureEndpoint(CDC_NOTIFICATION_EPADDR, EP_TYPE_INTERRUPT, - CDC_NOTIFICATION_EPSIZE, 1); - - Endpoint_ConfigureEndpoint(CDC_TX_EPADDR, EP_TYPE_BULK, CDC_TXRX_EPSIZE, 1); - - Endpoint_ConfigureEndpoint(CDC_RX_EPADDR, EP_TYPE_BULK, CDC_TXRX_EPSIZE, 1); -} - -/** Event handler for the USB_ControlRequest event. This is used to catch and process control requests sent to - * the device from the USB host before passing along unhandled control requests to the library for processing - * internally. - */ -void EVENT_USB_Device_ControlRequest(void) -{ - /* Ignore any requests that aren't directed to the CDC interface */ - if ((USB_ControlRequest.bmRequestType & (CONTROL_REQTYPE_TYPE | CONTROL_REQTYPE_RECIPIENT)) != - (REQTYPE_CLASS | REQREC_INTERFACE)) - { - return; - } - - /* Activity - toggle indicator LEDs */ - LEDs_ToggleLEDs(LEDS_LED1 | LEDS_LED2); - - /* Process CDC specific control requests */ - switch (USB_ControlRequest.bRequest) - { - case CDC_REQ_GetLineEncoding: - if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) - { - Endpoint_ClearSETUP(); - - /* Write the line coding data to the control endpoint */ - Endpoint_Write_Control_Stream_LE(&LineEncoding, sizeof(CDC_LineEncoding_t)); - Endpoint_ClearOUT(); - } - - break; - case CDC_RE |