From 968557dfbb62b5f9647527a5625821c9589312ff Mon Sep 17 00:00:00 2001
From: Taylor Vesely <taylor@v2.com>
Date: Wed, 21 Mar 2012 18:31:18 -0600
Subject: [PATCH] Copy-pasted linker script from LPC13xx to LPC17XX. Set up the
 ram and rom regions for the Blueboard-LPC1768-H.

---
 .../blueboard-lpc1768-h.ld                    |  5 +-
 lib/lpc17xx/libopencm3_lpc17xx.ld             | 70 +++++++++++++++++++
 2 files changed, 73 insertions(+), 2 deletions(-)

diff --git a/examples/lpc17xx/blueboard-lpc1768-h/blueboard-lpc1768-h.ld b/examples/lpc17xx/blueboard-lpc1768-h/blueboard-lpc1768-h.ld
index b8cff56b..e2e480ff 100644
--- a/examples/lpc17xx/blueboard-lpc1768-h/blueboard-lpc1768-h.ld
+++ b/examples/lpc17xx/blueboard-lpc1768-h/blueboard-lpc1768-h.ld
@@ -1,4 +1,3 @@
-
 /*
  * This file is part of the libopencm3 project.
  *
@@ -18,13 +17,15 @@
  * along with this library.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-/* Linker script for Blueboard-LPC1768-H (LPC1768, 512K flash, 32K SRAM). */
+/* Linker script for Blueboard-LPC1768-H (LPC1768, 512K flash, 64K SRAM). */
 
 /* Define memory regions. */
 MEMORY
 {
   rom (rx)  : ORIGIN = 0x00000000, LENGTH = 512K
   ram (rwx) : ORIGIN = 0x10000000, LENGTH =  32K
+  ram1 (rwx) : ORIGIN = 0x2007C000, LENGTH = 16K
+  ram2 (rwx) : ORIGIN = 0x20080000, LENGTH = 16K
 }
 
 /* Include the common ld script. */
diff --git a/lib/lpc17xx/libopencm3_lpc17xx.ld b/lib/lpc17xx/libopencm3_lpc17xx.ld
index e69de29b..d1157587 100644
--- a/lib/lpc17xx/libopencm3_lpc17xx.ld
+++ b/lib/lpc17xx/libopencm3_lpc17xx.ld
@@ -0,0 +1,70 @@
+
+/*
+ * This file is part of the libopencm3 project.
+ *
+ * Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Generic linker script for LPC13XX targets using libopencm3. */
+
+/* Memory regions must be defined in the ld script which includes this one. */
+
+/* Enforce emmition of the vector table. */
+EXTERN (vector_table)
+
+/* Define sections. */
+SECTIONS
+{
+	. = ORIGIN(rom);
+
+	.text : {
+		*(.vectors)	/* Vector table */
+		*(.text*)	/* Program code */
+		*(.rodata*)	/* Read-only data */
+		_etext = .;
+	} >rom
+
+	. = ORIGIN(ram);
+
+	.data : {
+		_data = .;
+		*(.data*)	/* Read-write initialized data */
+		_edata = .;
+	} >ram AT >rom
+
+	.bss : {
+		*(.bss*)	/* Read-write zero initialized data */
+		*(COMMON)
+		_ebss = .;
+	} >ram AT >rom
+
+	/*
+	 * The .eh_frame section appears to be used for C++ exception handling.
+	 * You may need to fix this if you're using C++.
+	 */
+	/DISCARD/ : { *(.eh_frame) }
+
+	/*
+	 * Another section used by C++ stuff, appears when using newlib with
+	 * 64bit (long long) printf support - discard it for now.
+	 */
+	/DISCARD/ : { *(.ARM.exidx) }
+
+	end = .;
+}
+
+PROVIDE(_stack = ORIGIN(ram) + LENGTH(ram));
+