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Fix bootloader.c

tags/v1.9
tmk 11 years ago
parent
a112f3614e
commit
f427529a30
4 changed files with 62 additions and 62 deletions
Split View Show Diff Stats
  1. 51
    17
      common/bootloader.c
  2. 10
    3
      keyboard/macway/Makefile.lufa
  3. 1
    2
      protocol/pjrc.mk
  4. 0
    40
      protocol/pjrc/bootloader_teensy.c

+ 51
- 17
common/bootloader.c View File

@@ -1,22 +1,56 @@
/*
Copyright 2011 Jun Wako <[email protected]>

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.
#include <avr/io.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#include "bootloader.h"

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.
/* Start Bootloader from Application
* See
* http://www.pjrc.com/teensy/jump_to_bootloader.html
* http://www.fourwalledcubicle.com/files/LUFA/Doc/120219/html/_page__software_bootloader_start.html
*/

You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* Boot Section Size in bytes
* Teensy halfKay 512
* Atmel DFU loader 4096
* LUFA bootloader 4096
*/
#ifndef BOOT_SIZE
#define BOOT_SIZE 512
#endif

#include "bootloader.h"
#define FLASH_SIZE (FLASHEND + 1)
#define BOOTLOADER_START (FLASHEND - BOOT_SIZE)

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__)
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;
#elif defined(__AVR_ATmega32U4__)
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;
#elif defined(__AVR_AT90USB646__)
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;
#elif defined(__AVR_AT90USB1286__)
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;
#endif

void bootloader_jump(void) __attribute__ ((weak));
void bootloader_jump(void) {}
// start Bootloader
((void (*)(void))BOOTLOADER_START)();
}

+ 10
- 3
keyboard/macway/Makefile.lufa View File

@@ -51,8 +51,7 @@ TARGET_DIR = .
# List C source files here. (C dependencies are automatically generated.)
SRC += keymap.c \
matrix.c \
led.c \
protocol/pjrc/bootloader_teensy.c
led.c

CONFIG_H = config.h

@@ -95,7 +94,6 @@ ARCH = AVR8
F_USB = $(F_CPU)



# Build Options
# comment out to disable the options.
#
@@ -105,6 +103,15 @@ EXTRAKEY_ENABLE = yes # Audio control and System control
#PS2_MOUSE_ENABLE = yes # PS/2 mouse(TrackPoint) support


# Boot Section Size in bytes
# Teensy halfKay 512
# Atmel DFU loader 4096
# LUFA bootloader 4096
#ifndef BOOT_SIZE
#define BOOT_SIZE 512
#endif


# Search Path
VPATH += $(TARGET_DIR)
VPATH += $(TOP_DIR)

+ 1
- 2
protocol/pjrc.mk View File

@@ -5,8 +5,7 @@ OPT_DEFS += -DHOST_PJRC
SRC += $(PJRC_DIR)/pjrc.c \
$(PJRC_DIR)/usb_keyboard.c \
$(PJRC_DIR)/usb_debug.c \
$(PJRC_DIR)/usb.c \
$(PJRC_DIR)/bootloader_teensy.c
$(PJRC_DIR)/usb.c

# Option modules
ifdef $(or MOUSEKEY_ENABLE, PS2_MOUSE_ENABLE)

+ 0
- 40
protocol/pjrc/bootloader_teensy.c View File

@@ -1,40 +0,0 @@
/* 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
}

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