diff options
Diffstat (limited to 'cpu/arm920t/ep93xx/lowlevel_init.S')
| -rw-r--r-- | cpu/arm920t/ep93xx/lowlevel_init.S | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/cpu/arm920t/ep93xx/lowlevel_init.S b/cpu/arm920t/ep93xx/lowlevel_init.S deleted file mode 100644 index a20ec894be..0000000000 --- a/cpu/arm920t/ep93xx/lowlevel_init.S +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Low-level initialization for EP93xx - * - * Copyright (C) 2009 Matthias Kaehlcke <matthias@kaehlcke.net> - * - * Copyright (C) 2006 Dominic Rath <Dominic.Rath@gmx.de> - * - * 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 <version.h> -#include <asm/arch/ep93xx.h> - -.globl lowlevel_init -lowlevel_init: - /* backup return address */ - ldr r1, =SYSCON_SCRATCH0 - str lr, [r1] - - /* Turn on both LEDs */ - bl red_LED_on - bl green_LED_on - - /* Configure flash wait states before we switch to the PLL */ - bl flash_cfg - - /* Set up PLL */ - bl pll_cfg - - /* Turn off the Green LED and leave the Red LED on */ - bl green_LED_off - - /* Setup SDRAM */ - bl sdram_cfg - - /* Turn on Green LED, Turn off the Red LED */ - bl green_LED_on - bl red_LED_off - - /* FIXME: we use async mode for now */ - mrc p15, 0, r0, c1, c0, 0 - orr r0, r0, #0xc0000000 - mcr p15, 0, r0, c1, c0, 0 - - /* restore return address */ - ldr r1, =SYSCON_SCRATCH0 - ldr lr, [r1] - - mov pc, lr |
