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atsamd: Initial support for SAMD51

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Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2019-01-14 18:21:50 -05:00
parent f6ce875818
commit 8cd83b4c2d
17 changed files with 434 additions and 61 deletions
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9
src/atsamd/gpio.c
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@@ -1,6 +1,6 @@
// samd21 gpio functions
// samd gpio functions
//
// Copyright (C) 2018 Kevin O'Connor <kevin@koconnor.net>
// Copyright (C) 2018-2019 Kevin O'Connor <kevin@koconnor.net>
//
// This file may be distributed under the terms of the GNU GPLv3 license.
@@ -9,7 +9,6 @@
#include "command.h" // shutdown
#include "gpio.h" // gpio_out_setup
#include "internal.h" // gpio_peripheral
#include "samd21.h" // PORT
#include "sched.h" // sched_shutdown
@@ -43,7 +42,11 @@ gpio_peripheral(uint32_t gpio, char ptype, int32_t pull_up)
* General Purpose Input Output (GPIO) pins
****************************************************************/
#if CONFIG_MACH_SAMD21
#define NUM_PORT 2
#elif CONFIG_MACH_SAMD51
#define NUM_PORT 4
#endif
struct gpio_out
gpio_out_setup(uint8_t pin, uint8_t val)