linker: Modify linker scripts to be more generic

[oweals/u-boot.git] / arch / powerpc / cpu / mpc85xx / u-boot.lds

diff --git a/arch/powerpc/cpu/mpc85xx/u-boot.lds b/arch/powerpc/cpu/mpc85xx/u-boot.lds
index efe34b774d65b2c338e487b13e9d3c02d4cd272d..22bbac51aa33c6bd69900a074e98503754833a42 100644 (file)
--- a/arch/powerpc/cpu/mpc85xx/u-boot.lds
+++ b/arch/powerpc/cpu/mpc85xx/u-boot.lds
@@ -1,26 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright 2007-2009, 2011 Freescale Semiconductor, Inc.
- *
- * 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
  */
 
-#include "config.h"    /* CONFIG_BOARDDIR */
+#include "config.h"
 
 #ifdef CONFIG_RESET_VECTOR_ADDRESS
 #define RESET_VECTOR_ADDRESS   CONFIG_RESET_VECTOR_ADDRESS
@@ -28,7 +11,12 @@
 #define RESET_VECTOR_ADDRESS   0xfffffffc
 #endif
 
+#ifndef CONFIG_SYS_MONITOR_LEN
+#define CONFIG_SYS_MONITOR_LEN 0x80000
+#endif
+
 OUTPUT_ARCH(powerpc)
+ENTRY(_start_e500)
 
 PHDRS
 {
@@ -61,7 +49,6 @@ SECTIONS
     _GOT2_TABLE_ = .;
     KEEP(*(.got2))
     KEEP(*(.got))
-    PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
     _FIXUP_TABLE_ = .;
     KEEP(*(.fixup))
   }
@@ -77,9 +64,11 @@ SECTIONS
   PROVIDE (edata = .);
 
   . = .;
-  __u_boot_cmd_start = .;
-  .u_boot_cmd : { *(.u_boot_cmd) }
-  __u_boot_cmd_end = .;
+
+  . = ALIGN(4);
+  .u_boot_list : {
+       KEEP(*(SORT(.u_boot_list*)));
+  }
 
   . = .;
   __start___ex_table = .;
@@ -92,7 +81,15 @@ SECTIONS
   .data.init : { *(.data.init) }
   . = ALIGN(256);
   __init_end = .;
+  _end = .;
 
+#ifdef CONFIG_SYS_MPC85XX_NO_RESETVEC
+  .bootpg ADDR(.text) - 0x1000 :
+  {
+    KEEP(arch/powerpc/cpu/mpc85xx/start.o (.bootpg))
+  } :text = 0xffff
+  . = ADDR(.text) + CONFIG_SYS_MONITOR_LEN;
+#else
   .bootpg RESET_VECTOR_ADDRESS - 0xffc :
   {
     arch/powerpc/cpu/mpc85xx/start.o   (.bootpg)
@@ -114,6 +111,7 @@ SECTIONS
    */
 #if (RESET_VECTOR_ADDRESS == 0xfffffffc)
   . |= 0x10;
+#endif
 #endif
 
   __bss_start = .;
@@ -125,6 +123,6 @@ SECTIONS
   } :bss
 
   . = ALIGN(4);
-  __bss_end__ = . ;
+  __bss_end = . ;
   PROVIDE (end = .);
 }