diff options
author | Peter Tyser <ptyser@xes-inc.com> | 2010-04-12 22:28:11 -0500 |
---|---|---|
committer | Wolfgang Denk <wd@denx.de> | 2010-04-13 09:13:24 +0200 |
commit | 84ad688473bec2875e171b71040eb9e033c6c206 (patch) | |
tree | cf181129cbdf5d833d55262f759ea2cd9cafaff7 /cpu/arm920t/ep93xx/cpu.c | |
parent | 8f0fec74ac6d0f3a7134ccebafa1ed9bd8c712ba (diff) | |
download | u-boot-imx-84ad688473bec2875e171b71040eb9e033c6c206.zip u-boot-imx-84ad688473bec2875e171b71040eb9e033c6c206.tar.gz u-boot-imx-84ad688473bec2875e171b71040eb9e033c6c206.tar.bz2 |
arm: Move cpu/$CPU to arch/arm/cpu/$CPU
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'cpu/arm920t/ep93xx/cpu.c')
-rw-r--r-- | cpu/arm920t/ep93xx/cpu.c | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/cpu/arm920t/ep93xx/cpu.c b/cpu/arm920t/ep93xx/cpu.c deleted file mode 100644 index 1abb9c6..0000000 --- a/cpu/arm920t/ep93xx/cpu.c +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Cirrus Logic EP93xx CPU-specific support. - * - * Copyright (C) 2009 Matthias Kaehlcke <matthias@kaehlcke.net> - * - * Copyright (C) 2004, 2005 - * Cory T. Tusar, Videon Central, Inc., <ctusar@videon-central.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., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <common.h> -#include <asm/arch/ep93xx.h> -#include <asm/io.h> - -/* We reset the CPU by generating a 1-->0 transition on DeviceCfg bit 31. */ -extern void reset_cpu(ulong addr) -{ - struct syscon_regs *syscon = (struct syscon_regs *)SYSCON_BASE; - uint32_t value; - - /* Unlock DeviceCfg and set SWRST */ - writel(0xAA, &syscon->sysswlock); - value = readl(&syscon->devicecfg); - value |= SYSCON_DEVICECFG_SWRST; - writel(value, &syscon->devicecfg); - - /* Unlock DeviceCfg and clear SWRST */ - writel(0xAA, &syscon->sysswlock); - value = readl(&syscon->devicecfg); - value &= ~SYSCON_DEVICECFG_SWRST; - writel(value, &syscon->devicecfg); - - /* Dying... */ - while (1) - ; /* noop */ -} |