/* * include/asm/arch/ips/ips_access.h * * (C) Copyright 2008 SPiDCOM Technologies. * * 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 __ASM_ARCH_IPS_IPS_ACCESS_H #define __ASM_ARCH_IPS_IPS_ACCESS_H #include #ifdef CONFIG_MMU /* Where are in virtual memory the IO devices (timers, system controllers and so on) */ #define IO_BASE 0xF0000000 // VA of IO #define IO_SIZE 0x0B000000 // How much? /* Macro to get at IO space when running virtually */ #define IO_ADDRESS(x) (((x) >> 4) + IO_BASE) #else /* When there is no MMU, IO space and physical space are the same. */ #define IO_ADDRESS(x) (x) #endif /* CONFIG_MMU */ #endif /* __ASM_ARCH_IPS_IPS_ACCESS_H */