1 files changed, 0 insertions, 54 deletions
diff --git a/src/avr/misc.c b/src/avr/misc.c
deleted file mode 100644
index 9740a806..00000000
--- a/src/avr/misc.c
+++ /dev/null
@@ -1,54 +0,0 @@
-// AVR miscellaneous platform code
-//
-// Copyright (C) 2016,2017  Kevin O'Connor <kevin@koconnor.net>
-//
-// This file may be distributed under the terms of the GNU GPLv3 license.
-
-#include <avr/io.h> // AVR_STACK_POINTER_REG
-#include <stdlib.h> // __malloc_heap_end
-#include <string.h> // memset
-#include <util/crc16.h> // _crc_ccitt_update
-#include "autoconf.h" // CONFIG_AVR_STACK_SIZE
-#include "board/misc.h" // alloc_maxsize
-#include "command.h" // shutdown
-#include "compiler.h" // ALIGN
-#include "sched.h" // sched_shutdown
-
-// Optimized crc16_ccitt for the avr processor
-uint16_t
-crc16_ccitt(char *buf, uint8_t len)
-{
-    uint16_t crc = 0xFFFF;
-    while (len--)
-        crc = _crc_ccitt_update(crc, *buf++);
-    return crc;
-}
-
-// Allocate an area of memory
-void *
-alloc_chunk(size_t size)
-{
-    void *data = malloc(size);
-    if (!data)
-        shutdown("alloc_chunk failed");
-    memset(data, 0, size);
-    return data;
-}
-
-// Allocate an array of chunks
-void *
-alloc_chunks(size_t size, size_t count, size_t *avail)
-{
-    uint16_t memend = ALIGN(AVR_STACK_POINTER_REG, 256);
-    __malloc_heap_end = (void*)memend - CONFIG_AVR_STACK_SIZE;
-    extern char *__brkval;
-    uint16_t maxsize = __malloc_heap_end - __brkval - 2;
-    if ((int16_t)maxsize < 0)
-        maxsize = 0;
-    if (count * size > maxsize)
-        count = maxsize / size;
-    if (!count)
-        shutdown("alloc_chunks failed");
-    *avail = count;
-    return alloc_chunk(count * size);
-}