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coldfire: fix rom build

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Properly handle .init section in rom build and accomodate
the change in crt0.S introduced in b31c856

Change-Id: Icbf26a87162165da149232de264dc3671ca8ae96
This commit is contained in:
Marcin Bukat 2014-01-18 23:11:25 +01:00
parent 6879af9784
commit 21d026d1d6
1 changed files with 19 additions and 0 deletions
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19
firmware/rom.lds
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@ -54,13 +54,20 @@ STARTUP(crt0.o)
/* End of the audio buffer, where the codec/plugin buffer starts */ /* End of the audio buffer, where the codec/plugin buffer starts */
#define ENDAUDIOADDR (DRAMORIG + DRAMSIZE) #define ENDAUDIOADDR (DRAMORIG + DRAMSIZE)
#define CODECORIG ENDAUDIOADDR
/* .init is copied to codec buffer */
#define INITORIG CODECORIG
#define INITSIZE CODECSIZE
MEMORY MEMORY
{ {
DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE
IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE
FLASH : ORIGIN = FLASHORIG, LENGTH = FLASHSIZE FLASH : ORIGIN = FLASHORIG, LENGTH = FLASHSIZE
INIT : ORIGIN = INITORIG, LENGTH = INITSIZE
} }
SECTIONS SECTIONS
{ {
.flashheader : .flashheader :
@ -101,6 +108,7 @@ SECTIONS
.text LOADADDR(.data) + SIZEOF(.data) : .text LOADADDR(.data) + SIZEOF(.data) :
{ {
*(.init.text) *(.init.text)
KEEP(*(.startup*));
*(.text*) *(.text*)
. = ALIGN(0x4); . = ALIGN(0x4);
} > FLASH } > FLASH
@ -123,6 +131,17 @@ SECTIONS
_iramend = .; _iramend = .;
} > IRAM } > IRAM
#ifdef HAVE_INIT_ATTR
.init INITORIG : AT ( _iramcopy + SIZEOF(.iram) )
{
_initstart = .;
*(.init*)
*(.initdata*)
_initend = .;
} > INIT
_initcopy = LOADADDR(.init);
#endif
.ibss (NOLOAD) : .ibss (NOLOAD) :
{ {
_iedata = .; _iedata = .;