X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/fb6e5aa8630a2d181bcc82d7a3b2b3108d57937f..4fed4488b1fc80cc48ebf4da8223dfdd92271933:/bootrom/ldscript-flash?ds=sidebyside

diff --git a/bootrom/ldscript-flash b/bootrom/ldscript-flash
index 55078012..f1bab149 100644
--- a/bootrom/ldscript-flash
+++ b/bootrom/ldscript-flash
@@ -1,44 +1,63 @@
-MEMORY 
-{
-	/* AT91SAM7S256 has 256k Flash and 64k RAM */
-	/* Important note: the correct ORIGIN for bootphase1 is 0x00100000 and for bootphase2 is 0x00100200
-	   However, this will confuse the currently deployed flash code which expects logical and and not
-	   physical addresses and performs no sanity checks at all. If confronted with physical addresses, 
-	   it will happily erase everything and brick the device. So for the time being pretend these addresses
-	   to start at 0x0 while updating all the flash code with proper sanity checks, then come back later and
-	   fix the addresses. -- Henryk Plötz <henryk@ploetzli.ch> 2009-08-27 */
-        bootphase1 : ORIGIN = 0x00000000, LENGTH = 0x200 /* Phase 1 bootloader: Copies real bootloader to RAM */
-        bootphase2 : ORIGIN = 0x00000200, LENGTH = 0x2000 - 0x200 /* Main bootloader code, stored in Flash, executed from RAM */
-        ram     : ORIGIN = 0x00200000, LENGTH = 64K
-}
-
-
-SECTIONS
-{
-    . = 0;
-    
-    bootphase1 : {
-    	*(.startup) 
-    	*(.bootphase1)
-    } >bootphase1
-    
-    bootphase2 : {
-    	__bootphase2_start__ = .;
-    	*(.startphase2)
-    	*(.text)
-    	*(.glue_7)
-    	*(.glue_7t)
-    	*(.rodata)
-        *(.data)
-    	. = ALIGN( 32 / 8 );
-    	__bootphase2_end__ = .;
-    } >ram AT>bootphase2
-    
-    .bss : {
-    	__bss_start__ = .; 
-    	*(.bss)
-    } >ram
-    
-    . = ALIGN( 32 / 8 );
-    __bss_end__ = .;
-}
+/*
+-----------------------------------------------------------------------------
+ This code is licensed to you under the terms of the GNU GPL, version 2 or,
+ at your option, any later version. See the LICENSE.txt file for the text of
+ the license.
+-----------------------------------------------------------------------------
+ Bootrom linker script
+-----------------------------------------------------------------------------
+*/
+
+INCLUDE ../common/ldscript.common
+
+PHDRS
+{
+	phase1 PT_LOAD;
+	phase2 PT_LOAD;
+	bss PT_LOAD;
+}
+
+ENTRY(flashstart)
+SECTIONS
+{
+	.bootphase1 : {
+		*(.startup)
+
+		. = ALIGN(4);
+		_version_information_start = .;
+		KEEP(*(.version_information));
+
+		. = LENGTH(bootphase1) - 0x4;
+		LONG(_version_information_start);
+	} >bootphase1 :phase1
+
+	.bootphase2 : {
+		*(.startphase2)
+		*(.text)
+		*(.text.*)
+		*(.eh_frame)
+		*(.glue_7)
+		*(.glue_7t)
+		*(.rodata)
+		*(.rodata.*)
+		*(.data)
+		*(.data.*)
+		. = ALIGN(4);
+	} >ram AT>bootphase2 :phase2
+
+	__bootphase2_src_start__ = LOADADDR(.bootphase2);
+	__bootphase2_start__ = ADDR(.bootphase2);
+	__bootphase2_end__ = __bootphase2_start__ + SIZEOF(.bootphase2);
+
+	.bss : {
+		__bss_start__ = .;
+		*(.bss)
+		*(.bss.*)
+		. = ALIGN(4);
+		__bss_end__ = .;
+	} >ram AT>ram :bss
+
+	.commonarea (NOLOAD) : {
+		*(.commonarea)
+	} >commonarea
+}