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avr: Initial support for Atmel AT90USB1286 mcu

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Add GPIO definitions for the AT90USB1286.  Add code for communicating
over USB port on AT90USB1286.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2016-06-04 19:34:39 -04:00
parent 4326a3adce
commit 3eafc83458
10 changed files with 1239 additions and 3 deletions
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21
src/avr/gpio.c
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@ -29,7 +29,10 @@ static volatile uint8_t * const digital_regs[] PROGMEM = {
#endif
&PINB, &PINC, &PIND,
#ifdef PINE
&PINE, &PINF, &PING, &PINH, NULL, &PINJ, &PINK, &PINL
&PINE, &PINF,
#endif
#ifdef PING
&PING, &PINH, NULL, &PINJ, &PINK, &PINL
#endif
};
@ -64,6 +67,17 @@ static const struct gpio_pwm_info pwm_regs[] PROGMEM = {
// { &OCR1B, &TCCR1A, &TCCR1B, 1<<COM1B1, GPIO('D', 4), 0 },
{ &OCR2A, &TCCR2A, &TCCR2B, 1<<COM2A1, GPIO('D', 7), GP_8BIT|GP_AFMT },
{ &OCR2B, &TCCR2A, &TCCR2B, 1<<COM2B1, GPIO('D', 6), GP_8BIT|GP_AFMT },
#elif CONFIG_MACH_at90usb1286
{ &OCR0A, &TCCR0A, &TCCR0B, 1<<COM0A1, GPIO('B', 7), GP_8BIT },
{ &OCR0B, &TCCR0A, &TCCR0B, 1<<COM0B1, GPIO('D', 0), GP_8BIT },
// { &OCR1A, &TCCR1A, &TCCR1B, 1<<COM1A1, GPIO('B', 5), 0 },
// { &OCR1B, &TCCR1A, &TCCR1B, 1<<COM1B1, GPIO('B', 6), 0 },
// { &OCR1C, &TCCR1A, &TCCR1B, 1<<COM1C1, GPIO('B', 7), 0 },
{ &OCR2A, &TCCR2A, &TCCR2B, 1<<COM2A1, GPIO('B', 4), GP_8BIT|GP_AFMT },
{ &OCR2B, &TCCR2A, &TCCR2B, 1<<COM2B1, GPIO('D', 1), GP_8BIT|GP_AFMT },
{ &OCR3A, &TCCR3A, &TCCR3B, 1<<COM3A1, GPIO('C', 6), 0 },
{ &OCR3B, &TCCR3A, &TCCR3B, 1<<COM3B1, GPIO('C', 5), 0 },
{ &OCR3C, &TCCR3A, &TCCR3B, 1<<COM3C1, GPIO('C', 4), 0 },
#elif CONFIG_MACH_atmega1280 || CONFIG_MACH_atmega2560
{ &OCR0A, &TCCR0A, &TCCR0B, 1<<COM0A1, GPIO('B', 7), GP_8BIT },
{ &OCR0B, &TCCR0A, &TCCR0B, 1<<COM0B1, GPIO('G', 5), GP_8BIT },
@ -95,6 +109,9 @@ static const struct gpio_adc_info adc_pins[] PROGMEM = {
#elif CONFIG_MACH_atmega644p
{ GPIO('A', 0) }, { GPIO('A', 1) }, { GPIO('A', 2) }, { GPIO('A', 3) },
{ GPIO('A', 4) }, { GPIO('A', 5) }, { GPIO('A', 6) }, { GPIO('A', 7) },
#elif CONFIG_MACH_at90usb1286
{ GPIO('F', 0) }, { GPIO('F', 1) }, { GPIO('F', 2) }, { GPIO('F', 3) },
{ GPIO('F', 4) }, { GPIO('F', 5) }, { GPIO('F', 6) }, { GPIO('F', 7) },
#elif CONFIG_MACH_atmega1280 || CONFIG_MACH_atmega2560
{ GPIO('F', 0) }, { GPIO('F', 1) }, { GPIO('F', 2) }, { GPIO('F', 3) },
{ GPIO('F', 4) }, { GPIO('F', 5) }, { GPIO('F', 6) }, { GPIO('F', 7) },
@ -107,7 +124,7 @@ static const struct gpio_adc_info adc_pins[] PROGMEM = {
static const uint8_t SS = GPIO('B', 2), SCK = GPIO('B', 5), MOSI = GPIO('B', 3);
#elif CONFIG_MACH_atmega644p
static const uint8_t SS = GPIO('B', 4), SCK = GPIO('B', 7), MOSI = GPIO('B', 5);
#elif CONFIG_MACH_atmega1280 || CONFIG_MACH_atmega2560
#elif CONFIG_MACH_at90usb1286 || CONFIG_MACH_atmega1280 || CONFIG_MACH_atmega2560
static const uint8_t SS = GPIO('B', 0), SCK = GPIO('B', 1), MOSI = GPIO('B', 2);
#endif