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-rw-r--r--src/arch/x86/ramstage.ld117
1 files changed, 7 insertions, 110 deletions
diff --git a/src/arch/x86/ramstage.ld b/src/arch/x86/ramstage.ld
index f765cbe6f..5fcbbb632 100644
--- a/src/arch/x86/ramstage.ld
+++ b/src/arch/x86/ramstage.ld
@@ -8,121 +8,18 @@
* : stack
* : heap
*/
-/*
- * Bootstrap code for the STPC Consumer
- * Copyright (c) 1999 by Net Insight AB. All Rights Reserved.
- */
-
-/*
- * Written by Johan Rydberg, based on work by Daniel Kahlin.
- * Rewritten by Eric Biederman
- * 2005.12 yhlu add ramstage cross the vga font buffer handling
- */
-
ENTRY(_start)
+PHDRS
+{
+ to_load PT_LOAD;
+}
+
SECTIONS
{
. = CONFIG_RAMBASE;
- /* First we place the code and read only data (typically const declared).
- * This could theoretically be placed in rom.
- */
- .text : {
- _text = .;
- *(.textfirst);
- *(.text);
- *(.text.*);
- . = ALIGN(16);
- _etext = .;
- }
-
- .ctors : {
- . = ALIGN(0x100);
- __CTOR_LIST__ = .;
- KEEP(*(.ctors));
- LONG(0);
- __CTOR_END__ = .;
- }
-
- .rodata : {
- _rodata = .;
- . = ALIGN(4);
-
- /* If any changes are made to the driver start/symbols or the
- * section names the equivalent changes need to made to
- * rmodule.ld. */
- pci_drivers = . ;
- KEEP(*(.rodata.pci_driver));
- epci_drivers = . ;
- cpu_drivers = . ;
- KEEP(*(.rodata.cpu_driver));
- ecpu_drivers = . ;
- _bs_init_begin = .;
- KEEP(*(.bs_init));
- LONG(0);
- _bs_init_end = .;
-
- *(.rodata)
- *(.rodata.*)
- /* kevinh/Ispiri - Added an align, because the objcopy tool
- * incorrectly converts sections that are not long word aligned.
- */
- . = ALIGN(4);
-
- _erodata = .;
- }
- /* After the code we place initialized data (typically initialized
- * global variables). This gets copied into ram by startup code.
- * __data_start and __data_end shows where in ram this should be placed,
- * whereas __data_loadstart and __data_loadend shows where in rom to
- * copy from.
- */
- .data : {
- _data = .;
- *(.data)
- *(.data.*)
- _edata = .;
- }
-
- /* bss does not contain data, it is just a space that should be zero
- * initialized on startup. (typically uninitialized global variables)
- * crt0.S fills between _bss and _ebss with zeroes.
- */
- _bss = .;
- .bss . : {
- *(.bss)
- *(.bss.*)
- *(.sbss)
- *(.sbss.*)
- *(COMMON)
- }
- _ebss = .;
-
- _heap = .;
- .heap . : {
- /* Reserve CONFIG_HEAP_SIZE bytes for the heap */
- . = CONFIG_HEAP_SIZE ;
- . = ALIGN(4);
- }
- _eheap = .;
-
- /* The ram segment. This includes all memory used by the memory
- * resident copy of coreboot, except the tables that are produced on
- * the fly, but including stack and heap.
- */
- _ram_seg = _text;
- _eram_seg = _eheap;
-
- /* CONFIG_RAMTOP is the upper address of cached memory (among other
- * things). We must not exceed beyond that address, there be dragons.
- */
- _bogus = ASSERT( ( _eram_seg < (CONFIG_RAMTOP)) , "Please increase CONFIG_RAMTOP");
- /* Discard the sections we don't need/want */
+ INCLUDE "lib/ramstage.ramstage.ld"
- /DISCARD/ : {
- *(.comment)
- *(.note)
- *(.note.*)
- }
+ _ = ASSERT( ( _eprogram < (CONFIG_RAMTOP)) , "Please increase CONFIG_RAMTOP");
}