From 93b8a076ec61c92e4fc996fb04bab4e7aa22da10 Mon Sep 17 00:00:00 2001
From: Barry Wardell <rockbox@barrywardell.net>
Date: Thu, 1 May 2008 17:13:33 +0000
Subject: Make the linker complain if the bootloader isn't going to fit into
 IRAM on PP devices.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17298 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/target/arm/ipod/boot.lds    | 22 +++++++++++++++-------
 firmware/target/arm/iriver/boot.lds  | 22 +++++++++++++++-------
 firmware/target/arm/olympus/boot.lds | 20 ++++++++++++++------
 firmware/target/arm/sandisk/boot.lds | 19 +++++++++++++------
 4 files changed, 57 insertions(+), 26 deletions(-)

(limited to 'firmware')

diff --git a/firmware/target/arm/ipod/boot.lds b/firmware/target/arm/ipod/boot.lds
index 5c80f1fbc3..69a89cd5f5 100644
--- a/firmware/target/arm/ipod/boot.lds
+++ b/firmware/target/arm/ipod/boot.lds
@@ -29,6 +29,12 @@ STARTUP(target/arm/crt0-pp-bl.o)
 #define FLASHSIZE 2M
 #endif
 
+MEMORY
+{
+    DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE
+    IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE
+}
+
 SECTIONS
 {
   . = IRAMORIG;
@@ -36,26 +42,28 @@ SECTIONS
   .text : {
     *(.init.text)
     *(.text*)
-  }
+    *(.glue_7)
+    *(.glue_7t)
+  } > IRAM
 
   .data : {
     *(.icode)
     *(.irodata)
     *(.idata)
     *(.data*)
-    *(.ncdata*);
+    *(.ncdata*)
+    *(.rodata*)
     _dataend = . ;
-   }
+  } > IRAM
 
-  .stack :
-  {
+  .stack : {
      *(.stack)
      _stackbegin = .;
      stackbegin = .;
      . += 0x2000;
      _stackend = .;
      stackend = .;
-  }
+  } > IRAM
 
   /* The bss section is too large for IRAM - we just move it 16MB into the
      DRAM */
@@ -67,5 +75,5 @@ SECTIONS
      *(.ibss);
      *(.ncbss*);
      _end = .;
-   }
+  } > DRAM
 }
diff --git a/firmware/target/arm/iriver/boot.lds b/firmware/target/arm/iriver/boot.lds
index 77e661f608..ab6a576078 100644
--- a/firmware/target/arm/iriver/boot.lds
+++ b/firmware/target/arm/iriver/boot.lds
@@ -13,6 +13,12 @@ STARTUP(target/arm/crt0-pp-bl.o)
 #define FLASHORIG 0x001f0000
 #define FLASHSIZE 2M
 
+MEMORY
+{
+    DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE
+    IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE
+}
+
 SECTIONS
 {
   . = IRAMORIG;
@@ -20,26 +26,28 @@ SECTIONS
   .text : {
     *(.init.text)
     *(.text*)
-  }
+    *(.glue_7)
+    *(.glue_7t)
+  } > IRAM
 
   .data : {
     *(.icode)
     *(.irodata)
     *(.idata)
     *(.data*)
-    *(.ncdata*);
+    *(.ncdata*)
+    *(.rodata*)
     _dataend = . ;
-   }
+  } > IRAM
 
-  .stack :
-  {
+  .stack : {
      *(.stack)
      _stackbegin = .;
      stackbegin = .;
      . += 0x2000;
      _stackend = .;
      stackend = .;
-  }
+  } > IRAM
 
   /* The bss section is too large for IRAM - we just move it 16MB into the
      DRAM */
@@ -51,5 +59,5 @@ SECTIONS
      *(.ibss);
      *(.ncbss*);
      _end = .;
-   }
+  } > DRAM
 }
diff --git a/firmware/target/arm/olympus/boot.lds b/firmware/target/arm/olympus/boot.lds
index 7b86ad29bc..e083aa4a08 100644
--- a/firmware/target/arm/olympus/boot.lds
+++ b/firmware/target/arm/olympus/boot.lds
@@ -13,6 +13,12 @@ STARTUP(target/arm/crt0-pp-bl.o)
 #define FLASHORIG 0x001f0000
 #define FLASHSIZE 2M
 
+MEMORY
+{
+    DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE
+    IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE
+}
+
 SECTIONS
 {
   . = IRAMORIG;
@@ -20,7 +26,9 @@ SECTIONS
   .text : {
     *(.init.text)
     *(.text*)
-  }
+    *(.glue_7)
+    *(.glue_7t)
+  } > IRAM
 
   .data : {
     *(.icode)
@@ -28,18 +36,18 @@ SECTIONS
     *(.idata)
     *(.data*)
     *(.ncdata*)
+    *(.rodata*)
     _dataend = . ;
-   }
+   } > IRAM
 
-  .stack :
-  {
+  .stack : {
      *(.stack)
      _stackbegin = .;
      stackbegin = .;
      . += 0x2000;
      _stackend = .;
      stackend = .;
-  }
+  } > IRAM
 
   /* The bss section is too large for IRAM - we just move it 16MB into the
      DRAM */
@@ -51,5 +59,5 @@ SECTIONS
      *(.ibss);
      *(.ncbss*);
      _end = .;
-   }
+   } > DRAM
 }
diff --git a/firmware/target/arm/sandisk/boot.lds b/firmware/target/arm/sandisk/boot.lds
index f829076b12..1eeda06340 100644
--- a/firmware/target/arm/sandisk/boot.lds
+++ b/firmware/target/arm/sandisk/boot.lds
@@ -15,6 +15,11 @@ STARTUP(target/arm/crt0-pp-bl.o)
 #define FLASHORIG 0x001f0000
 #define FLASHSIZE 2M
 
+MEMORY
+{
+    DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE
+    IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE
+}
 
 SECTIONS
 {
@@ -23,7 +28,9 @@ SECTIONS
   .text : {
     *(.init.text)
     *(.text*)
-  }
+    *(.glue_7)
+    *(.glue_7t)
+  } > IRAM
 
   .data : {
     *(.icode)
@@ -31,18 +38,18 @@ SECTIONS
     *(.idata)
     *(.data*)
     *(.ncdata*)
+    *(.rodata*)
     _dataend = . ;
-   }
+  } > IRAM
 
-  .stack :
-  {
+  .stack : {
      *(.stack)
      _stackbegin = .;
      stackbegin = .;
      . += 0x2000;
      _stackend = .;
      stackend = .;
-  }
+  } > IRAM
 
   /* The bss section is too large for IRAM - we just move it 16MB into the
      DRAM */
@@ -54,5 +61,5 @@ SECTIONS
      *(.ibss);
      *(.ncbss*);
      _end = .;
-   }
+  } > DRAM
 }
-- 
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