www.pudn.com > blob-2.0.5-pre2.rar > memsetup.h
/* * memsetup.h: include file for memory setup * * $Id: memsetup.h,v 1.4 2001/12/27 18:27:37 erikm Exp $ * * Copyright (C) 2001 Stefan Eletzhofer ** * 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 * */ /* * Documentation: * Intel Corporation, "Intel StrongARM SA-1110 Microprocessor * Developer's Manual", April 1999 */ #ident "$Id: memsetup.h,v 1.4 2001/12/27 18:27:37 erikm Exp $" #ifndef BLOB_MEMSETUP_H #define BLOB_MEMSETUP_H /********************************************************************** * Memory Config Register Indices * based on 0xA0000000 */ #define MDCNFG 0x0 #define MDCAS00 0x04 #define MDCAS01 0x08 #define MDCAS02 0x0c #define MCS0 0x10 #define MCS1 0x14 #define MECR 0x18 #define MDREFR 0x1C #define MDCAS20 0x20 #define MDCAS21 0x24 #define MDCAS22 0x28 #define MCS2 0x2C #define SMCNFG 0x30 /********************************************************************** * MDCNFG masks */ #define MDCNFG_BANK0_ENABLE (1 << 0) #define MDCNFG_BANK1_ENABLE (1 << 1) #define MDCNFG_DTIM0_SDRAM (1 << 2) #define MDCNFG_DWID0_32B (0 << 3) #define MDCNFG_DWID0_16B (1 << 3) #define MDCNFG_DRAC0(n_) (((n_) & 7) << 4) #define MDCNFG_TRP0(n_) (((n_) & 0xF) << 8) #define MDCNFG_TDL0(n_) (((n_) & 3) << 12) #define MDCNFG_TWR0(n_) (((n_) & 3) << 14) /********************************************************************** * MDREFR masks */ #define MDREFR_TRASR(X) (X & (0x0000000f)) #define MDREFR_DRI(X) ((X & (0x00000fff)) << 4 ) #define MDREFR_E0PIN (1 << 16) #define MDREFR_K0RUN (1 << 17) #define MDREFR_K0DB2 (1 << 18) #define MDREFR_E1PIN (1 << 20) #define MDREFR_K1RUN (1 << 21) #define MDREFR_K1DB2 (1 << 22) #define MDREFR_K2RUN (1 << 25) #define MDREFR_K2DB2 (1 << 26) #define MDREFR_EAPD (1 << 28) #define MDREFR_KAPD (1 << 29) #define MDREFR_SLFRSH (1 << 31) /********************************************************************** * Static Memory Config */ #undef MSC_RDF #undef MSC_RDN #undef MSC_RRR #define MSC_RT_ROMFLASH 0 #define MSC_RT_SRAM_012 1 #define MSC_RT_VARLAT_345 1 #define MSC_RT_BURST4 2 #define MSC_RT_BURST8 3 #define MSC_RBW32 (0 << 2) #define MSC_RBW16 (1 << 2) #define MSC_RDF(n_) (((n_)&0x1f)<<3) #define MSC_RDN(n_) (((n_)&0x1f)<<8) #define MSC_RRR(n_) (((n_)&0x7)<<13) #endif