From be72e0c8c5f6a31198dbf076005dd7a6449aa418 Mon Sep 17 00:00:00 2001 From: John Rigby Date: Tue, 19 Apr 2011 10:42:40 +0000 Subject: armv7: Add ST-Ericsson u8500 arch Based on ST-Ericsson internal git repo. Signed-off-by: Mathieu Poirier Signed-off-by: John Rigby CC: Albert Aribaud --- arch/arm/cpu/armv7/u8500/lowlevel.S | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 arch/arm/cpu/armv7/u8500/lowlevel.S (limited to 'arch/arm/cpu/armv7/u8500/lowlevel.S') diff --git a/arch/arm/cpu/armv7/u8500/lowlevel.S b/arch/arm/cpu/armv7/u8500/lowlevel.S new file mode 100644 index 0000000..743071c --- /dev/null +++ b/arch/arm/cpu/armv7/u8500/lowlevel.S @@ -0,0 +1,35 @@ +/* + * (C) Copyright 2011 ST-Ericsson + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include + +.globl lowlevel_init +lowlevel_init: + mov pc, lr + + .align 5 +.globl reset_cpu +reset_cpu: + ldr r0, =CFG_PRCMU_BASE + ldr r1, =0x1 + str r1, [r0, #0x228] +_loop_forever: + b _loop_forever -- cgit v1.1