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

[u-boot] / arch / arm / lib / interrupts.c

diff --git a/arch/arm/lib/interrupts.c b/arch/arm/lib/interrupts.c
index 90aa04b87f37171af28ab2e8a887afe1a728eb15..603bf146275966e9584196967cb11974bd1c4e91 100644 (file)
--- a/arch/arm/lib/interrupts.c
+++ b/arch/arm/lib/interrupts.c
@@ -16,23 +16,7 @@
  * (C) Copyright 2004
  * Philippe Robin, ARM Ltd. <philippe.robin@arm.com>
  *
- * 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 <common.h>
@@ -46,12 +30,8 @@ int interrupt_init (void)
        /*
         * setup up stacks if necessary
         */
-#if !defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
        IRQ_STACK_START = gd->irq_sp - 4;
        IRQ_STACK_START_IN = gd->irq_sp + 8;
-#else
-       IRQ_STACK_START = _armboot_start - CONFIG_SYS_MALLOC_LEN - GENERATED_GBL_DATA_SIZE - 4;
-#endif
        FIQ_STACK_START = IRQ_STACK_START - CONFIG_STACKSIZE_IRQ;
 
        return arch_interrupt_init();
@@ -86,7 +66,6 @@ int disable_interrupts (void)
        return (old & 0x80) == 0;
 }
 #else
-#if !defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
 int interrupt_init (void)
 {
        /*
@@ -96,7 +75,6 @@ int interrupt_init (void)
 
        return 0;
 }
-#endif
 
 void enable_interrupts (void)
 {
@@ -175,7 +153,7 @@ void do_prefetch_abort (struct pt_regs *pt_regs)
 
 void do_data_abort (struct pt_regs *pt_regs)
 {
-       printf ("data abort\n");
+       printf ("data abort\n\n    MAYBE you should read doc/README.arm-unaligned-accesses\n\n");
        show_regs (pt_regs);
        bad_mode ();
 }