From 9ad15e8896557e9526a12e868801ed5e7d320298 Mon Sep 17 00:00:00 2001
From: Albert Ou <albert@sifive.com>
Date: Wed, 7 Dec 2016 15:06:20 -0800
Subject: Place .init_array/.fini_array sections in flash instead of RAM

This appears to resolve the issue of .sdata being assigned an incorrect
LMA (ld warning "section `.sdata' can't be allocated in segment 1").
---
 bsp/env/freedom-e300-hifive1/link.lds | 32 +++++++++++++++++---------------
 1 file changed, 17 insertions(+), 15 deletions(-)

(limited to 'bsp/env/freedom-e300-hifive1')

diff --git a/bsp/env/freedom-e300-hifive1/link.lds b/bsp/env/freedom-e300-hifive1/link.lds
index e25baf4..e224273 100644
--- a/bsp/env/freedom-e300-hifive1/link.lds
+++ b/bsp/env/freedom-e300-hifive1/link.lds
@@ -46,24 +46,14 @@ SECTIONS
     *(.gnu.linkonce.r.*)
   } >flash AT>flash :flash
 
-  .lalign         :
-  {
-    . = ALIGN(4);
-    PROVIDE( _data_lma = . );
-  } >flash AT>flash :flash
-
-  .dalign         :
-  {
-    . = ALIGN(4);
-    PROVIDE( _data = . );
-  } >ram AT>flash :ram_init
+  . = ALIGN(4);
 
   .preinit_array  :
   {
     PROVIDE_HIDDEN (__preinit_array_start = .);
     KEEP (*(.preinit_array))
     PROVIDE_HIDDEN (__preinit_array_end = .);
-  } >ram AT>flash :ram_init
+  } >flash AT>flash :flash
 
   .init_array     :
   {
@@ -71,7 +61,7 @@ SECTIONS
     KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
     KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
     PROVIDE_HIDDEN (__init_array_end = .);
-  } >ram AT>flash :ram_init
+  } >flash AT>flash :flash
 
   .fini_array     :
   {
@@ -79,7 +69,7 @@ SECTIONS
     KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
     KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
     PROVIDE_HIDDEN (__fini_array_end = .);
-  } >ram AT>flash :ram_init
+  } >flash AT>flash :flash
 
   .ctors          :
   {
@@ -101,7 +91,7 @@ SECTIONS
     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
     KEEP (*(SORT(.ctors.*)))
     KEEP (*(.ctors))
-  } >ram AT>flash :ram_init
+  } >flash AT>flash :flash
 
   .dtors          :
   {
@@ -110,6 +100,18 @@ SECTIONS
     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
     KEEP (*(SORT(.dtors.*)))
     KEEP (*(.dtors))
+  } >flash AT>flash :flash
+
+  .lalign         :
+  {
+    . = ALIGN(4);
+    PROVIDE( _data_lma = . );
+  } >flash AT>flash :flash
+
+  .dalign         :
+  {
+    . = ALIGN(4);
+    PROVIDE( _data = . );
   } >ram AT>flash :ram_init
 
   .data          :
-- 
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