| /* |
| * Copyright (C) 2010-2011 Freescale Semiconductor, Inc. |
| * |
| * 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 |
| */ |
| .section ".text.init", "x" |
| |
| #include <linux/linkage.h> |
| |
| .macro init_arm_errata |
| /* ARM erratum ID #743622 */ |
| mrc p15, 0, r10, c15, c0, 1 /* read diagnostic register */ |
| orr r10, r10, #1 << 6 /* set bit #6 */ |
| /* ARM erratum ID #751472 */ |
| orr r10, r10, #1 << 11 /* set bit #11 */ |
| mcr p15, 0, r10, c15, c0, 1 /* write diagnostic register */ |
| .endm |
| |
| ENTRY(lowlevel_init) |
| init_arm_errata |
| mov pc, lr |
| ENDPROC(lowlevel_init) |
