/* * Copyright (C) 2008 Embedded Alley Solutions Inc. * * (C) Copyright 2009-2010 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 */ #ifndef MX23_H #define MX23_H /* * Most of 378x SoC registers are associated with four addresses * used for different operations - read/write, set, clear and toggle bits. * * Some of registers do not implement such feature and, thus, should be * accessed/manipulated via single address in common way. */ #define REG_RD(x) (*(volatile unsigned int *)(x)) #define REG_WR(x, v) ((*(volatile unsigned int *)(x)) = (v)) #define REG_SET(x, v) ((*(volatile unsigned int *)((x) + 0x04)) = (v)) #define REG_CLR(x, v) ((*(volatile unsigned int *)((x) + 0x08)) = (v)) #define REG_TOG(x, v) ((*(volatile unsigned int *)((x) + 0x0c)) = (v)) #define MX23_OCRAM_BASE 0x00000000 #define MX23_SDRAM_BASE 0x40000000 #define MX23_REGS_BASE 0x80000000 #endif /* STMP378X_H */