From 10ab6f15001a56c0f82f3dcbff80971e522b87a2 Mon Sep 17 00:00:00 2001
From: Fabio Utzig <utzig@utzig.org>
Date: Sun, 3 Apr 2016 22:59:38 -0300
Subject: Update link script with new parameters

---
 .../ports/ARMCMx/compilers/GCC/ld/NRF51822.ld      | 52 ++++++++++++++++++----
 1 file changed, 43 insertions(+), 9 deletions(-)

(limited to 'os/common/ports')

diff --git a/os/common/ports/ARMCMx/compilers/GCC/ld/NRF51822.ld b/os/common/ports/ARMCMx/compilers/GCC/ld/NRF51822.ld
index b8dbc10..d4db7d4 100644
--- a/os/common/ports/ARMCMx/compilers/GCC/ld/NRF51822.ld
+++ b/os/common/ports/ARMCMx/compilers/GCC/ld/NRF51822.ld
@@ -19,17 +19,50 @@
  */
 MEMORY
 {
-  flash : org = 0x00000000, len = 256k
-  ram0  : org = 0x20000000, len = 32k
-  ram1  : org = 0x00000000, len = 0
-  ram2  : org = 0x00000000, len = 0
-  ram3  : org = 0x00000000, len = 0
-  ram4  : org = 0x00000000, len = 0
-  ram5  : org = 0x00000000, len = 0
-  ram6  : org = 0x00000000, len = 0
-  ram7  : org = 0x00000000, len = 0
+  flash0  : org = 0x00000000, len = 256k
+  flash1  : org = 0x00000000, len = 0
+  flash2  : org = 0x00000000, len = 0
+  flash3  : org = 0x00000000, len = 0
+  flash4  : org = 0x00000000, len = 0
+  flash5  : org = 0x00000000, len = 0
+  flash6  : org = 0x00000000, len = 0
+  flash7  : org = 0x00000000, len = 0
+  ram0    : org = 0x20000000, len = 32k
+  ram1    : org = 0x00000000, len = 0
+  ram2    : org = 0x00000000, len = 0
+  ram3    : org = 0x00000000, len = 0
+  ram4    : org = 0x00000000, len = 0
+  ram5    : org = 0x00000000, len = 0
+  ram6    : org = 0x00000000, len = 0
+  ram7    : org = 0x00000000, len = 0
 }
 
+/* For each data/text section two region are defined, a virtual region
+   and a load region (_LMA suffix).*/
+
+/* Flash region to be used for exception vectors.*/
+REGION_ALIAS("VECTORS_FLASH", flash0);
+REGION_ALIAS("VECTORS_FLASH_LMA", flash0);
+
+/* Flash region to be used for constructors and destructors.*/
+REGION_ALIAS("XTORS_FLASH", flash0);
+REGION_ALIAS("XTORS_FLASH_LMA", flash0);
+
+/* Flash region to be used for code text.*/
+REGION_ALIAS("TEXT_FLASH", flash0);
+REGION_ALIAS("TEXT_FLASH_LMA", flash0);
+
+/* Flash region to be used for read only data.*/
+REGION_ALIAS("RODATA_FLASH", flash0);
+REGION_ALIAS("RODATA_FLASH_LMA", flash0);
+
+/* Flash region to be used for various.*/
+REGION_ALIAS("VARIOUS_FLASH", flash0);
+REGION_ALIAS("VARIOUS_FLASH_LMA", flash0);
+
+/* Flash region to be used for RAM(n) initialization data.*/
+REGION_ALIAS("RAM_INIT_FLASH_LMA", flash0);
+
 /* RAM region to be used for Main stack. This stack accommodates the processing
    of all exceptions and interrupts*/
 REGION_ALIAS("MAIN_STACK_RAM", ram0);
@@ -40,6 +73,7 @@ REGION_ALIAS("PROCESS_STACK_RAM", ram0);
 
 /* RAM region to be used for data segment.*/
 REGION_ALIAS("DATA_RAM", ram0);
+REGION_ALIAS("DATA_RAM_LMA", flash0);
 
 /* RAM region to be used for BSS segment.*/
 REGION_ALIAS("BSS_RAM", ram0);
-- 
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