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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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13
src/atsamd/internal.h
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@@ -1,8 +1,15 @@
#ifndef __SAMD21_INTERNAL_H
#define __SAMD21_INTERNAL_H
// Local definitions for samd21 code
#ifndef __ATSAMD_INTERNAL_H
#define __ATSAMD_INTERNAL_H
// Local definitions for atsamd code
#include <stdint.h> // uint32_t
#include "autoconf.h" // CONFIG_MACH_SAMD21A
#if CONFIG_MACH_SAMD21
#include "samd21.h"
#elif CONFIG_MACH_SAMD51
#include "samd51.h"
#endif
#define GPIO(PORT, NUM) (((PORT)-'A') * 32 + (NUM))
#define GPIO2PORT(PIN) ((PIN) / 32)