/*
* vmlinux.lds.S -- master linker script for m68knommu arch
*
- * (C) Copyright 2002-2004, Greg Ungerer <gerg@snapgear.com>
+ * (C) Copyright 2002-2006, Greg Ungerer <gerg@snapgear.com>
*
- * This ends up looking compilcated, because of the number of
- * address variations for ram and rom/flash layouts. The real
- * work of the linker script is all at the end, and reasonably
- * strait forward.
+ * This linker script is equiped to build either ROM loaded or RAM
+ * run kernels.
*/
-#include <linux/config.h>
#include <asm-generic/vmlinux.lds.h>
-/*
- * Original Palm pilot (same for Xcopilot).
- * There is really only a rom target for this.
- */
-#ifdef CONFIG_PILOT3
-#define ROMVEC_START 0x10c00000
-#define ROMVEC_LENGTH 0x10400
-#define ROM_START 0x10c10400
-#define ROM_LENGTH 0xfec00
-#define ROM_END 0x10d00000
-#define RAMVEC_START 0x00000000
-#define RAMVEC_LENGTH 0x400
-#define RAM_START 0x10000400
-#define RAM_LENGTH 0xffc00
-#define RAM_END 0x10100000
-#define _ramend _ram_end_notused
-#define DATA_ADDR RAM_START
-#endif
-
-/*
- * Same setup on both the uCsimm and uCdimm.
- */
-#if defined(CONFIG_UCSIMM) || defined(CONFIG_UCDIMM)
-#ifdef CONFIG_RAMKERNEL
-#define ROMVEC_START 0x10c10000
-#define ROMVEC_LENGTH 0x400
-#define ROM_START 0x10c10400
-#define ROM_LENGTH 0x1efc00
-#define ROM_END 0x10e00000
-#define RAMVEC_START 0x00000000
-#define RAMVEC_LENGTH 0x400
-#define RAM_START 0x00020400
-#define RAM_LENGTH 0x7dfc00
-#define RAM_END 0x00800000
-#endif
-#ifdef CONFIG_ROMKERNEL
-#define ROMVEC_START 0x10c10000
-#define ROMVEC_LENGTH 0x400
-#define ROM_START 0x10c10400
-#define ROM_LENGTH 0x1efc00
-#define ROM_END 0x10e00000
-#define RAMVEC_START 0x00000000
-#define RAMVEC_LENGTH 0x400
-#define RAM_START 0x00020000
-#define RAM_LENGTH 0x600000
-#define RAM_END 0x00800000
-#endif
-#ifdef CONFIG_HIMEMKERNEL
-#define ROMVEC_START 0x00600000
-#define ROMVEC_LENGTH 0x400
-#define ROM_START 0x00600400
-#define ROM_LENGTH 0x1efc00
-#define ROM_END 0x007f0000
-#define RAMVEC_START 0x00000000
-#define RAMVEC_LENGTH 0x400
-#define RAM_START 0x00020000
-#define RAM_LENGTH 0x5e0000
-#define RAM_END 0x00600000
-#endif
-#endif
-
-#ifdef CONFIG_DRAGEN2
-#define RAM_START 0x10000
-#define RAM_LENGTH 0x7f0000
-#endif
-
-#ifdef CONFIG_UCQUICC
-#define ROMVEC_START 0x00000000
-#define ROMVEC_LENGTH 0x404
-#define ROM_START 0x00000404
-#define ROM_LENGTH 0x1ff6fc
-#define ROM_END 0x00200000
-#define RAMVEC_START 0x00200000
-#define RAMVEC_LENGTH 0x404
-#define RAM_START 0x00200404
-#define RAM_LENGTH 0x1ff6fc
-#define RAM_END 0x00400000
-#endif
-
-/*
- * The standard Arnewsh 5206 board only has 1MiB of ram. Not normally
- * enough to be useful. Assume the user has fitted something larger,
- * at least 4MiB in size. No point in not letting the kernel completely
- * link, it will be obvious if it is too big when they go to load it.
- */
-#if defined(CONFIG_ARN5206)
-#define RAM_START 0x10000
-#define RAM_LENGTH 0x3f0000
-#endif
-
-/*
- * The Motorola 5206eLITE board only has 1MiB of static RAM.
- */
-#if defined(CONFIG_ELITE)
-#define RAM_START 0x30020000
-#define RAM_LENGTH 0xe0000
-#endif
-
-/*
- * All the Motorola eval boards have the same basic arrangement.
- * The end of RAM will vary depending on how much ram is fitted,
- * but this isn't important here, we assume at least 4MiB.
- */
-#if defined(CONFIG_M5206eC3) || defined(CONFIG_M5249C3) || \
- defined(CONFIG_M5272C3) || defined(CONFIG_M5307C3) || \
- defined(CONFIG_ARN5307) || defined(CONFIG_M5407C3) || \
- defined(CONFIG_M5271EVB) || defined(CONFIG_M5275EVB) || \
- defined(CONFIG_M5235EVB)
-#define RAM_START 0x20000
-#define RAM_LENGTH 0x3e0000
-#endif
-
-/*
- * The Freescale 5208EVB board has 32MB of RAM.
- */
-#if defined(CONFIG_M5208EVB)
-#define RAM_START 0x40020000
-#define RAM_LENGTH 0x01fe0000
-#endif
-
-/*
- * The senTec COBRA5272 board has nearly the same memory layout as
- * the M5272C3. We assume 16MiB ram.
- */
-#if defined(CONFIG_COBRA5272)
-#define RAM_START 0x20000
-#define RAM_LENGTH 0xfe0000
-#endif
-
-#if defined(CONFIG_M5282EVB)
-#define RAM_START 0x10000
-#define RAM_LENGTH 0x3f0000
-#endif
-
-/*
- * The senTec COBRA5282 board has the same memory layout as the M5282EVB.
- */
-#if defined(CONFIG_COBRA5282)
-#define RAM_START 0x10000
-#define RAM_LENGTH 0x3f0000
-#endif
-
-
-/*
- * The EMAC SoM-5282EM module.
- */
-#if defined(CONFIG_SOM5282EM)
-#define RAM_START 0x10000
-#define RAM_LENGTH 0xff0000
-#endif
-
-
-/*
- * These flash boot boards use all of ram for operation. Again the
- * actual memory size is not important here, assume at least 4MiB.
- * They currently have no support for running in flash.
- */
-#if defined(CONFIG_NETtel) || defined(CONFIG_eLIA) || \
- defined(CONFIG_DISKtel) || defined(CONFIG_SECUREEDGEMP3) || \
- defined(CONFIG_HW_FEITH)
-#define RAM_START 0x400
-#define RAM_LENGTH 0x3ffc00
-#endif
-
-/*
- * Sneha Boards mimimun memory
- * The end of RAM will vary depending on how much ram is fitted,
- * but this isn't important here, we assume at least 4MiB.
- */
-#if defined(CONFIG_CPU16B)
-#define RAM_START 0x20000
-#define RAM_LENGTH 0x3e0000
-#endif
-
-#if defined(CONFIG_MOD5272)
-#define RAM_START 0x02000000
-#define RAM_LENGTH 0x00800000
-#define RAMVEC_START 0x20000000
-#define RAMVEC_LENGTH 0x00000400
-#endif
-
#if defined(CONFIG_RAMKERNEL)
+#define RAM_START CONFIG_KERNELBASE
+#define RAM_LENGTH (CONFIG_RAMBASE + CONFIG_RAMSIZE - CONFIG_KERNELBASE)
#define TEXT ram
#define DATA ram
#define INIT ram
#define BSS ram
#endif
#if defined(CONFIG_ROMKERNEL) || defined(CONFIG_HIMEMKERNEL)
+#define RAM_START CONFIG_RAMBASE
+#define RAM_LENGTH CONFIG_RAMSIZE
+#define ROMVEC_START CONFIG_ROMVEC
+#define ROMVEC_LENGTH CONFIG_ROMVECSIZE
+#define ROM_START CONFIG_ROMSTART
+#define ROM_LENGTH CONFIG_ROMSIZE
#define TEXT rom
#define DATA ram
#define INIT ram
ENTRY(_start)
MEMORY {
-#ifdef RAMVEC_START
- ramvec : ORIGIN = RAMVEC_START, LENGTH = RAMVEC_LENGTH
-#endif
ram : ORIGIN = RAM_START, LENGTH = RAM_LENGTH
-#ifdef RAM_END
- eram : ORIGIN = RAM_END, LENGTH = 0
-#endif
#ifdef ROM_START
romvec : ORIGIN = ROMVEC_START, LENGTH = ROMVEC_LENGTH
rom : ORIGIN = ROM_START, LENGTH = ROM_LENGTH
- erom : ORIGIN = ROM_END, LENGTH = 0
#endif
}
*(__ksymtab_gpl)
__stop___ksymtab_gpl = .;
+ /* Kernel symbol table: GPL-future symbols */
+ __start___ksymtab_gpl_future = .;
+ *(__ksymtab_gpl_future)
+ __stop___ksymtab_gpl_future = .;
+
/* Kernel symbol table: Normal symbols */
__start___kcrctab = .;
*(__kcrctab)
*(__kcrctab_gpl)
__stop___kcrctab_gpl = .;
+ /* Kernel symbol table: GPL-future symbols */
+ __start___kcrctab_gpl_future = .;
+ *(__kcrctab_gpl_future)
+ __stop___kcrctab_gpl_future = .;
+
/* Kernel symbol table: strings */
*(__ksymtab_strings)
_etext = . ;
} > TEXT
-#ifdef ROM_END
- . = ROM_END ;
- .erom : {
- __rom_end = . ;
- } > erom
-#endif
-#ifdef RAMVEC_START
- . = RAMVEC_START ;
- .ramvec : {
- __ramvec = .;
- } > ramvec
-#endif
-
.data DATA_ADDR : {
. = ALIGN(4);
_sdata = . ;
_ebss = . ;
} > BSS
-#ifdef RAM_END
- . = RAM_END ;
- .eram : {
- __ramend = . ;
- _ramend = . ;
- } > eram
-#endif
}
git.openpandora.org / pandora-kernel.git / blobdiff