Merge branch 'master' of git://git.denx.de/u-boot-imx

[karo-tx-uboot.git] / arch / arm / cpu / u-boot.lds

diff --git a/arch/arm/cpu/u-boot.lds b/arch/arm/cpu/u-boot.lds
index e6b202bd14765a1a24e8bd87f88e2166df79383e..7336162d804f0d0f55a5f0cdf1df9ff927ce683e 100644 (file)
--- a/arch/arm/cpu/u-boot.lds
+++ b/arch/arm/cpu/u-boot.lds
@@ -4,25 +4,11 @@
  * (C) Copyright 2002
  * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
+#include <config.h>
+
 OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
 OUTPUT_ARCH(arm)
 ENTRY(_start)
@@ -33,11 +19,40 @@ SECTIONS
        . = ALIGN(4);
        .text :
        {
-               __image_copy_start = .;
+               *(.__image_copy_start)
+               *(.vectors)
                CPUDIR/start.o (.text*)
                *(.text*)
        }
 
+#if defined(CONFIG_ARMV7_NONSEC) || defined(CONFIG_ARMV7_VIRT) || defined(CONFIG_ARMV7_PSCI)
+
+#ifndef CONFIG_ARMV7_SECURE_BASE
+#define CONFIG_ARMV7_SECURE_BASE
+#endif
+
+       .__secure_start : {
+               . = ALIGN(0x1000);
+               *(.__secure_start)
+       }
+
+       .secure_text CONFIG_ARMV7_SECURE_BASE :
+               AT(ADDR(.__secure_start) + SIZEOF(.__secure_start))
+       {
+               *(._secure.text)
+       }
+
+       . = LOADADDR(.__secure_start) +
+               SIZEOF(.__secure_start) +
+               SIZEOF(.secure_text);
+
+       __secure_end_lma = .;
+       .__secure_end : AT(__secure_end_lma) {
+               *(.__secure_end)
+               LONG(0x1d1071c);        /* Must output something to reset LMA */
+       }
+#endif
+
        . = ALIGN(4);
        .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
 
@@ -52,25 +67,36 @@ SECTIONS
 
        . = ALIGN(4);
        .u_boot_list : {
-       #include <u-boot.lst>
+               KEEP(*(SORT(.u_boot_list*)));
        }
 
        . = ALIGN(4);
 
-       __image_copy_end = .;
+       .image_copy_end :
+       {
+               *(.__image_copy_end)
+       }
+
+       .rel_dyn_start :
+       {
+               *(.__rel_dyn_start)
+       }
 
        .rel.dyn : {
-               __rel_dyn_start = .;
                *(.rel*)
-               __rel_dyn_end = .;
        }
 
-       .dynsym : {
-               __dynsym_start = .;
-               *(.dynsym)
+       .rel_dyn_end :
+       {
+               *(.__rel_dyn_end)
        }
 
-       _end = .;
+       .end :
+       {
+               *(.__end)
+       }
+
+       _image_binary_end = .;
 
        /*
         * Deprecated: this MMU section is used by pxa at present but
@@ -81,20 +107,34 @@ SECTIONS
                *(.mmutable)
        }
 
-       .bss __rel_dyn_start (OVERLAY) : {
-               __bss_start = .;
+/*
+ * Compiler-generated __bss_start and __bss_end, see arch/arm/lib/bss.c
+ * __bss_base and __bss_limit are for linker only (overlay ordering)
+ */
+
+       .bss_start __rel_dyn_start (OVERLAY) : {
+               KEEP(*(.__bss_start));
+               __bss_base = .;
+       }
+
+       .bss __bss_base (OVERLAY) : {
                *(.bss*)
                 . = ALIGN(4);
-               __bss_end__ = .;
+                __bss_limit = .;
        }
 
-       /DISCARD/ : { *(.dynstr*) }
-       /DISCARD/ : { *(.dynamic*) }
-       /DISCARD/ : { *(.plt*) }
-       /DISCARD/ : { *(.interp*) }
-       /DISCARD/ : { *(.gnu*) }
-}
+       .bss_end __bss_limit (OVERLAY) : {
+               KEEP(*(.__bss_end));
+       }
 
-#if defined(CONFIG_SPL_TEXT_BASE) && defined(CONFIG_SPL_MAX_SIZE)
-ASSERT(__bss_end__ < (CONFIG_SPL_TEXT_BASE + CONFIG_SPL_MAX_SIZE), "SPL image too big");
-#endif
+       .dynsym _image_binary_end : { *(.dynsym) }
+       .dynbss : { *(.dynbss) }
+       .dynstr : { *(.dynstr*) }
+       .dynamic : { *(.dynamic*) }
+       .plt : { *(.plt*) }
+       .interp : { *(.interp*) }
+       .gnu.hash : { *(.gnu.hash) }
+       .gnu : { *(.gnu*) }
+       .ARM.exidx : { *(.ARM.exidx*) }
+       .gnu.linkonce.armexidx : { *(.gnu.linkonce.armexidx.*) }
+}