Some static data is only used by .init functions. Add .initdata to declare such data (otherwise section conflicts arise). For i.MX31, use INITDATA_ATTR in the appropriate places.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29008 a1c6a512-1295-4272-9138-f99709370657

firmware/export/config.h

@@ -835,9 +835,11 @@ Lyre prototype 1 */
  * from crashes to freezes to exploding daps.
  */
 #define INIT_ATTR       __attribute__ ((section(".init")))
+#define INITDATA_ATTR   __attribute__ ((section(".initdata")))
 #define HAVE_INIT_ATTR
 #else
 #define INIT_ATTR
+#define INITDATA_ATTR
 #endif
 
 #if (CONFIG_PLATFORM & PLATFORM_HOSTED) && defined(__APPLE__)

firmware/target/arm/imx31/app.lds

@@ -111,7 +111,7 @@ SECTIONS
         . = ALIGN(4);
         _initstart = .;
         *(.init)
-        *(.sdmacode)
+        *(.initdata)
         _initend = .;
     } > INIT AT> DRAM
 

firmware/target/arm/imx31/boot.lds

@@ -53,9 +53,6 @@ SECTIONS
         *(.irodata)
         *(.idata)
         *(.data*)
-        . = ALIGN(0x4);
-        *(.sdmacode)
-        . = ALIGN(0x4);
         _dataend = . ;
     } > DRAM
 

firmware/target/arm/imx31/gigabeat-s/system-gigabeat-s.c

@@ -139,7 +139,7 @@ void system_exception_wait(void)
 
 void INIT_ATTR system_init(void)
 {
-    static const int disable_clocks[] =
+    static const enum IMX31_CG_LIST disable_clocks[] INITDATA_ATTR =
     {
         /* CGR0 */
         CG_SD_MMC1,

firmware/target/arm/imx31/sdma_script_code.h

@@ -294,7 +294,7 @@
 /*!
  * Code download
  */
-static __attribute__((aligned(4), section(".sdmacode")))
+static __attribute__((aligned(4))) INITDATA_ATTR
     const short sdma_code_2[RAM_CODE_SIZE_2] =
 {
     0x0870, 0x0011, 0x5010, 0xc0ec, 0x7d61, 0x5ac0, 0x5bc8, 0x5ef8,