--- /dev/null
+/*
+Copyright 2011 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "bootloader.h"
+
+
+void bootloader_jump(void) __attribute__ ((weak));
+void bootloader_jump(void) {}
--- /dev/null
+/*
+Copyright 2011 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef BOOTLOADER_H
+#define BOOTLOADER_H
+
+
+/* give code for your bootloader to come up if needed */
+void bootloader_jump(void);
+
+#endif
#include "timer.h"
#include "layer.h"
#include "matrix.h"
+#include "bootloader.h"
#include "command.h"
#ifdef HOST_PJRC
-# include "jump_bootloader.h"
# include "usb_keyboard.h"
# ifdef EXTRAKEY_ENABLE
# include "usb_extra.h"
help();
break;
case KB_B:
-#ifdef HOST_PJRC
host_clear_keyboard_report();
host_send_keyboard_report();
- print("jump to bootloader...\n");
+ print("jump to bootloader... ");
_delay_ms(1000);
- jump_bootloader(); // not return
-#endif
+ bootloader_jump(); // not return
+ print("not supported.\n");
break;
case KB_D:
debug_enable = !debug_enable;
layer.c \
timer.c \
print.c \
+ bootloader.c \
util.c
usb_keyboard.c \
usb_debug.c \
usb.c \
- jump_bootloader.c
+ bootloader_teensy.c
# Search Path
--- /dev/null
+/* See http://www.pjrc.com/teensy/jump_to_bootloader.html */
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include "bootloader.h"
+
+void bootloader_jump(void) {
+ cli();
+ // disable watchdog, if enabled
+ // disable all peripherals
+ UDCON = 1;
+ USBCON = (1<<FRZCLK); // disable USB
+ UCSR1B = 0;
+ _delay_ms(5);
+#if defined(__AVR_AT90USB162__) // Teensy 1.0
+ EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0;
+ TIMSK0 = 0; TIMSK1 = 0; UCSR1B = 0;
+ DDRB = 0; DDRC = 0; DDRD = 0;
+ PORTB = 0; PORTC = 0; PORTD = 0;
+ asm volatile("jmp 0x3E00");
+#elif defined(__AVR_ATmega32U4__) // Teensy 2.0
+ EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
+ TIMSK0 = 0; TIMSK1 = 0; TIMSK3 = 0; TIMSK4 = 0; UCSR1B = 0; TWCR = 0;
+ DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0; TWCR = 0;
+ PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
+ asm volatile("jmp 0x7E00");
+#elif defined(__AVR_AT90USB646__) // Teensy++ 1.0
+ EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
+ TIMSK0 = 0; TIMSK1 = 0; TIMSK2 = 0; TIMSK3 = 0; UCSR1B = 0; TWCR = 0;
+ DDRA = 0; DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0;
+ PORTA = 0; PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
+ asm volatile("jmp 0xFC00");
+#elif defined(__AVR_AT90USB1286__) // Teensy++ 2.0
+ EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
+ TIMSK0 = 0; TIMSK1 = 0; TIMSK2 = 0; TIMSK3 = 0; UCSR1B = 0; TWCR = 0;
+ DDRA = 0; DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0;
+ PORTA = 0; PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
+ asm volatile("jmp 0x1FC00");
+#endif
+}
+++ /dev/null
-/* See http://www.pjrc.com/teensy/jump_to_bootloader.html */
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-
-void jump_bootloader(void) {
- cli();
- // disable watchdog, if enabled
- // disable all peripherals
- UDCON = 1;
- USBCON = (1<<FRZCLK); // disable USB
- UCSR1B = 0;
- _delay_ms(5);
-#if defined(__AVR_AT90USB162__) // Teensy 1.0
- EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0;
- TIMSK0 = 0; TIMSK1 = 0; UCSR1B = 0;
- DDRB = 0; DDRC = 0; DDRD = 0;
- PORTB = 0; PORTC = 0; PORTD = 0;
- asm volatile("jmp 0x3E00");
-#elif defined(__AVR_ATmega32U4__) // Teensy 2.0
- EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
- TIMSK0 = 0; TIMSK1 = 0; TIMSK3 = 0; TIMSK4 = 0; UCSR1B = 0; TWCR = 0;
- DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0; TWCR = 0;
- PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
- asm volatile("jmp 0x7E00");
-#elif defined(__AVR_AT90USB646__) // Teensy++ 1.0
- EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
- TIMSK0 = 0; TIMSK1 = 0; TIMSK2 = 0; TIMSK3 = 0; UCSR1B = 0; TWCR = 0;
- DDRA = 0; DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0;
- PORTA = 0; PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
- asm volatile("jmp 0xFC00");
-#elif defined(__AVR_AT90USB1286__) // Teensy++ 2.0
- EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
- TIMSK0 = 0; TIMSK1 = 0; TIMSK2 = 0; TIMSK3 = 0; UCSR1B = 0; TWCR = 0;
- DDRA = 0; DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0;
- PORTA = 0; PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
- asm volatile("jmp 0x1FC00");
-#endif
-}
+++ /dev/null
-/* See http://www.pjrc.com/teensy/jump_to_bootloader.html */
-#ifndef JUMP_BOOTLOADER_H
-#define JUMP_BOOTLOADER_H 1
-
-void jump_bootloader(void);
-
-#endif
#include "print.h"
#include "debug.h"
#include "util.h"
-#include "jump_bootloader.h"
+#include "bootloader.h"
#ifdef PS2_MOUSE_ENABLE
# include "ps2_mouse.h"
#endif
if (matrix_key_count() >= 4) {
print("jump to bootloader...\n");
_delay_ms(1000);
- jump_bootloader(); // not return
+ bootloader_jump(); // not return
}
SRC += vusb.c \
usbdrv.c \
usbdrvasm.S \
- oddebug.c
+ oddebug.c \
+ bootloader_usbasp.c \
+
ifdef NO_UART
SRC += sendchar_null.c
--- /dev/null
+/*
+Copyright 2011 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include "bootloader.h"
+
+
+void bootloader_jump(void) {
+ cli();
+ // This makes custom USBasploader come up.
+ MCUSR = 0;
+
+ // ATmega168PA
+ // initialize ports
+ PORTB = 0; PORTC= 0; PORTD = 0;
+ DDRB = 0; DDRC= 0; DDRD = 0;
+
+ // disable interrupts
+ EIMSK = 0; EECR = 0; SPCR = 0;
+ ACSR = 0; SPMCSR = 0; WDTCSR = 0; PCICR = 0;
+ TIMSK0 = 0; TIMSK1 = 0; TIMSK2 = 0;
+ ADCSRA = 0; TWCR = 0; UCSR0B = 0;
+
+ // Boot Loader Section Start Address:
+ // BOOTSZ Size Address
+ // (lock bit) (word) (word) (byte)
+ // '11' 128 0x1F80 0x3F00
+ // '10' 256 0x1F00 0x3E00
+ // '01' 512 0x1E00 0x3C00
+ // '00' 1024 0x1C00 0x3800
+ asm volatile("jmp 0x3800");
+}
projects / tmk_firmware.git / commitdiff