--- a/packages/hal/arm/at91/at91sam7s/current/ChangeLog
+++ b/packages/hal/arm/at91/at91sam7s/current/ChangeLog
@@ -1,3 +1,10 @@
+2008-04-30  John Eigelaar  <jeigelaar@mweb.co.za>
+
+	* include/pkgconf/mlt_arm_at91sam7x512_rom.{h|ldi}: Added the 
+	memory layout files to support the at91sam7x512  
+	* cdl/hal_arm_at91s.cdl: Added the configuration options to 
+	support the at91sam7x512
+	
 2008-04-23  Andrew Lunn  <andrew.lunn@ascom.ch>
 
 	* include/hal_platform_setup.h: Fix setting the flash wait states

--- a/packages/hal/arm/at91/at91sam7s/current/cdl/hal_arm_at91sam7s.cdl
+++ b/packages/hal/arm/at91/at91sam7s/current/cdl/hal_arm_at91sam7s.cdl
@@ -78,7 +78,7 @@ cdl_package CYGPKG_HAL_ARM_AT91SAM7 {
         default_value  {"at91sam7s256"}
         legal_values   {"at91sam7s32" "at91sam7s321" "at91sam7s64" 
                         "at91sam7s128" "at91sam7s256" 
-                        "at91sam7x128" "at91sam7x256" 
+                        "at91sam7x128" "at91sam7x256" "at91sam7x512" 
                         "at91sam7xc128" "at91sam7xc256" }
         description    "
            The AT91SAM7 microcontroller family has several variants,
@@ -101,7 +101,8 @@ cdl_package CYGPKG_HAL_ARM_AT91SAM7 {
 
     cdl_option CYGHWR_HAL_ARM_AT91SAM7X {
         display     "SAM7X device" 
-        calculated  { CYGHWR_HAL_ARM_AT91SAM7 == "at91sam7x256" ||
+        calculated  { CYGHWR_HAL_ARM_AT91SAM7 == "at91sam7x512" ||
+	              CYGHWR_HAL_ARM_AT91SAM7 == "at91sam7x256" ||
                       CYGHWR_HAL_ARM_AT91SAM7 == "at91sam7x128" }        
         description "
             Is the AT91SAM7 device a member of the AT91SAM7X family?"

new file mode 100644
--- /dev/null
+++ b/packages/hal/arm/at91/at91sam7s/current/include/pkgconf/mlt_arm_at91sam7x512_rom.h
@@ -0,0 +1,25 @@
+// eCos memory layout - Wed Apr 11 13:49:55 2001
+
+// This is a generated file - do not edit
+
+#ifndef __ASSEMBLER__
+#include <cyg/infra/cyg_type.h>
+#include <stddef.h>
+
+#endif
+#define CYGMEM_REGION_ram (0x00200000)
+#define CYGMEM_REGION_ram_SIZE (0x20000)
+#define CYGMEM_REGION_ram_ATTR (CYGMEM_REGION_ATTR_R | CYGMEM_REGION_ATTR_W)
+#define CYGMEM_REGION_rom (0x00100000)
+#define CYGMEM_REGION_rom_SIZE (0x80000)
+#define CYGMEM_REGION_rom_ATTR (CYGMEM_REGION_ATTR_R)
+#ifndef __ASSEMBLER__
+extern char CYG_LABEL_NAME (__reserved_bootmon) [];
+#endif
+#define CYGMEM_SECTION_reserved_bootmon (CYG_LABEL_NAME (__reserved_bootmon))
+#define CYGMEM_SECTION_reserved_bootmon_SIZE (0x01000)
+#ifndef __ASSEMBLER__
+extern char CYG_LABEL_NAME (__heap1) [];
+#endif
+#define CYGMEM_SECTION_heap1 (CYG_LABEL_NAME (__heap1))
+#define CYGMEM_SECTION_heap1_SIZE (0x00220000 - (size_t) CYG_LABEL_NAME (__heap1))

new file mode 100644
--- /dev/null
+++ b/packages/hal/arm/at91/at91sam7s/current/include/pkgconf/mlt_arm_at91sam7x512_rom.ldi
@@ -0,0 +1,30 @@
+// eCos memory layout - Wed Apr 11 13:49:55 2001
+
+// This is a generated file - do not edit
+
+#include <cyg/infra/cyg_type.inc>
+#include <pkgconf/hal_arm_at91sam7.h>
+
+MEMORY
+{
+    ram : ORIGIN = 0x00200000, LENGTH = 0x20000
+    rom : ORIGIN = 0x00100000, LENGTH = 0x80000
+}
+
+SECTIONS
+{
+    SECTIONS_BEGIN
+    CYG_LABEL_DEFN(__reserved_bootmon) = 0x00000000; . = CYG_LABEL_DEFN(__reserved_bootmon) + 0x01000;
+    SECTION_rom_vectors (rom, CYGNUM_HAL_ARM_AT91_IMAGE_ADDRESS, LMA_EQ_VMA)
+    SECTION_text (rom, ALIGN (0x1), LMA_EQ_VMA)
+    SECTION_fini (rom, ALIGN (0x4), LMA_EQ_VMA)
+    SECTION_rodata (rom, ALIGN (0x4), LMA_EQ_VMA)
+    SECTION_rodata1 (rom, ALIGN (0x4), LMA_EQ_VMA)
+    SECTION_fixup (rom, ALIGN (0x4), LMA_EQ_VMA)
+    SECTION_gcc_except_table (rom, ALIGN (0x4), LMA_EQ_VMA)
+    SECTION_fixed_vectors (ram, 0x00200040, LMA_EQ_VMA)
+    SECTION_data (ram, ALIGN (0x4), FOLLOWING (.gcc_except_table))
+    SECTION_bss (ram, ALIGN (0x4), LMA_EQ_VMA)
+    CYG_LABEL_DEFN(__heap1) = ALIGN (0x8);
+    SECTIONS_END
+}