| |
| /* |
| * arch/arm/cpu/armv8/txl/firmware/bl21/io.h |
| * |
| * Copyright (C) 2015 Amlogic, Inc. All rights reserved. |
| * |
| * 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., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| */ |
| |
| #ifndef __BL2_IO_H_ |
| #define __BL2_IO_H_ |
| |
| #define writel(val,reg) (*((volatile unsigned *)(reg)))=(val) |
| #define readl(reg) (*((volatile unsigned *)(reg))) |
| #define setbits_le32(reg,val) (*((volatile unsigned *)(reg)))|=(val) |
| #define clrbits_le32(reg,val) (*((volatile unsigned *)(reg)))&=(~(val)) |
| #define clrsetbits_le32(reg,clr,set) {unsigned __v=readl(reg);__v&=(~(clr));__v|=(set);writel(__v,reg);} |
| |
| typedef unsigned int uint32_t; |
| |
| #endif /*__BL2_IO_H_*/ |
