move to a makefile based workflow

2021-07-20 14:32:49 -04:00
parent de05ad0b95
commit 18054a9e8f
97 changed files with 44475 additions and 0 deletions
--- a/Project/linker/saml22j18.ld
+++ b/Project/linker/saml22j18.ld
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2014-2016, Alex Taradov <alex@taradov.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+MEMORY
+{
+  flash (rx)  : ORIGIN = 0x00000000+0x2000, LENGTH = 0x00040000-0x2000 /* 256k */
+  ram   (rwx) : ORIGIN = 0x20000000, LENGTH = 0x8000 /* 32k */
+}
+
+__top_flash = ORIGIN(flash) + LENGTH(flash);
+__top_ram = ORIGIN(ram) + LENGTH(ram);
+
+ENTRY(irq_handler_reset)
+
+SECTIONS
+{
+  .text : ALIGN(4)
+  {
+    FILL(0xff)
+    KEEP(*(.vectors))
+    *(.text*)
+    *(.rodata)
+    *(.rodata.*)
+    . = ALIGN(4);
+  } > flash
+
+  . = ALIGN(4);
+  _etext = .;
+
+  .uninit_RESERVED : ALIGN(4)
+  {
+    KEEP(*(.bss.$RESERVED*))
+  } > ram
+
+  .data : ALIGN(4)
+  {
+    FILL(0xff)
+    _data = .;
+    *(.ramfunc .ramfunc.*);
+    *(vtable)
+    *(.data*)
+    . = ALIGN(4);
+    _edata = .;
+  } > ram AT > flash
+
+  .bss : ALIGN(4)
+  {
+    _bss = .;
+    *(.bss*)
+    *(COMMON)
+    . = ALIGN(4);
+    _ebss = .;
+    PROVIDE(_end = .);
+  } > ram
+
+  PROVIDE(_stack_top = __top_ram - 0);
+}