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| author | Wolfgang Denk <wd@denx.de> | 2008-06-05 01:12:30 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-06-05 01:12:30 +0200 |
| commit | 8155efbd7ae9c65564ca98affe94631d612ae088 (patch) | |
| tree | 23f89ba651f48bf88c653796cb64f2c58d2f0515 /cpu/at32ap/entry.S | |
| parent | 5e1882df6a3efc7de5524d28cea4ecde7d163d54 (diff) | |
| parent | 9ef1cbef1a649e3779298b0e663be4865cbbbfbc (diff) | |
| download | u-boot-imx-8155efbd7ae9c65564ca98affe94631d612ae088.zip u-boot-imx-8155efbd7ae9c65564ca98affe94631d612ae088.tar.gz u-boot-imx-8155efbd7ae9c65564ca98affe94631d612ae088.tar.bz2 | |
Merge branch 'master' of ssh://mercury/home/wd/git/u-boot/master
Diffstat (limited to 'cpu/at32ap/entry.S')
| -rw-r--r-- | cpu/at32ap/entry.S | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/cpu/at32ap/entry.S b/cpu/at32ap/entry.S deleted file mode 100644 index a6fc688..0000000 --- a/cpu/at32ap/entry.S +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (C) 2004-2006 Atmel Corporation - * - * 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 <asm/sysreg.h> -#include <asm/ptrace.h> - - .section .text.exception,"ax" - .global _evba - .type _evba,@function - .align 10 -_evba: - .irp x,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 - .align 2 - rjmp unknown_exception - .endr - - .global timer_interrupt_handler - .type timer_interrupt_handler,@function - .align 2 -timer_interrupt_handler: - /* - * Increment timer_overflow and re-write COMPARE with 0xffffffff. - * - * We're running at interrupt level 3, so we don't need to save - * r8-r12 or lr to the stack. - */ - lda.w r8, timer_overflow - ld.w r9, r8[0] - mov r10, -1 - mtsr SYSREG_COMPARE, r10 - sub r9, -1 - st.w r8[0], r9 - rete - - .type unknown_exception, @function -unknown_exception: - pushm r0-r12 - sub r8, sp, REG_R12 - REG_R0 - 4 - mov r9, lr - mfsr r10, SYSREG_RAR_EX - mfsr r11, SYSREG_RSR_EX - pushm r8-r11 - mfsr r12, SYSREG_ECR - mov r11, sp - rcall do_unknown_exception -1: rjmp 1b |