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Diffstat (limited to 'include/ns9750_mem.h')
| -rw-r--r-- | include/ns9750_mem.h | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/include/ns9750_mem.h b/include/ns9750_mem.h new file mode 100644 index 0000000..44c8ddc --- /dev/null +++ b/include/ns9750_mem.h @@ -0,0 +1,172 @@ +/*********************************************************************** + * + * Copyright (C) 2004 by FS Forth-Systeme GmbH. + * All rights reserved. + * + * $Id: ns9750_mem.h,v 1.1 2004/02/16 10:37:20 mpietrek Exp $ + * @Author: Markus Pietrek + * @Descr: Definitions for Memory Control Module + * @References: [1] NS9750 Hardware Reference Manual/December 2003 Chap. 5 + * + * 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 FS_NS9750_MEM_H +#define FS_NS9750_SYS_H + +#define NS9750_MEM_MODULE_BASE (0xA0700000) + +#define get_mem_reg_addr(c) \ + ((volatile unsigned int *)(NS9750_MEM_MODULE_BASE+(unsigned int) (c))) + +/* the register addresses */ + +#define NS9750_MEM_CTRL (0x0000) +#define NS9750_MEM_STATUS (0x0004) +#define NS9750_MEM_CFG (0x0008) +#define NS9750_MEM_DYN_CTRL (0x0020) +#define NS9750_MEM_DYN_REFRESH (0x0024) +#define NS9750_MEM_DYN_READ_CFG (0x0028) +#define NS9750_MEM_DYN_TRP (0x0030) +#define NS9750_MEM_DYN_TRAS (0x0034) +#define NS9750_MEM_DYN_TSREX (0x0038) +#define NS9750_MEM_DYN_TAPR (0x003C) +#define NS9750_MEM_DYN_TDAL (0x0040) +#define NS9750_MEM_DYN_TWR (0x0044) +#define NS9750_MEM_DYN_TRC (0x0048) +#define NS9750_MEM_DYN_TRFC (0x004C) +#define NS9750_MEM_DYN_TXSR (0x0050) +#define NS9750_MEM_DYN_TRRD (0x0054) +#define NS9750_MEM_DYN_TMRD (0x0058) +#define NS9750_MEM_STAT_EXT_WAIT (0x0080) +#define NS9750_MEM_DYN_CFG_BASE (0x0100) +#define NS9750_MEM_DYN_RAS_CAS_BASE (0x0104) +#define NS9750_MEM_STAT_CFG_BASE (0x0200) +#define NS9750_MEM_STAT_WAIT_WEN_BASE (0x0204) +#define NS9750_MEM_STAT_WAIT_OEN_BASE (0x0208) +#define NS9750_MEM_STAT_WAIT_RD_BASE (0x020C) +#define NS9750_MEM_STAT_WAIT_PAGE_BASE (0x0210) +#define NS9750_MEM_STAT_WAIR_WR_BASE (0x0214) +#define NS9750_MEM_STAT_WAIT_TURN_BASE (0x0218) + +/* the vectored register addresses */ + +#define NS9750_MEM_DYN_CFG(c) (NS9750_MEM_DYN_CFG_BASE + (c)*0x20) +#define NS9750_MEM_DYN_RAS_CAS(c) (NS9750_MEM_DYN_RAS_CAS_BASE + (c)*0x20) +#define NS9750_MEM_STAT_CFG(c) (NS9750_MEM_STAT_CFG_BASE + (c)*0x20) +#define NS9750_MEM_STAT_WAIT_WEN(c) (NS9750_MEM_STAT_WAIT_WEN_BASE+(c)*0x20) +#define NS9750_MEM_STAT_WAIT_OEN(c) (NS9750_MEM_STAT_WAIT_OEN_BASE+(c)*0x20) +#define NS9750_MEM_STAT_RD(c) (NS9750_MEM_STAT_WAIT_RD_BASE+(c)*0x20) +#define NS9750_MEM_STAT_PAGE(c) (NS9750_MEM_STAT_WAIT_PAGE_BASE+(c)*0x20) +#define NS9750_MEM_STAT_WR(c) (NS9750_MEM_STAT_WAIT_WR_BASE+(c)*0x20) +#define NS9750_MEM_STAT_TURN(c) (NS9750_MEM_STAT_WAIT_TURN_BASE+(c)*0x20) + +/* register bit fields */ + +#define NS9750_MEM_CTRL_L (0x00000004) +#define NS9750_MEM_CTRL_M (0x00000002) +#define NS9750_MEM_CTRL_E (0x00000001) + +#define NS9750_MEM_STAT_SA (0x00000004) +#define NS9750_MEM_STAT_S (0x00000002) +#define NS9750_MEM_STAT_B (0x00000001) + +#define NS9750_MEM_CFG_CLK (0x00000010) +#define NS9750_MEM_CFG_N (0x00000001) + +#define NS9750_MEM_DYN_CTRL_NRP (0x00004000) +#define NS9750_MEM_DYN_CTRL_DP (0x00002000) +#define NS9750_MEM_DYN_CTRL_I_MA (0x00000180) +#define NS9750_MEM_DYN_CTRL_I_NORMAL (0x00000000) +#define NS9750_MEM_DYN_CTRL_I_MODE (0x00000080) +#define NS9750_MEM_DYN_CTRL_I_PALL (0x00000100) +#define NS9750_MEM_DYN_CTRL_I_NOP (0x00000180) +#define NS9750_MEM_DYN_CTRL_SR (0x00000002) +#define NS9750_MEM_DYN_CTRL_CE (0x00000001) + + +#define NS9750_MEM_DYN_REFRESH_MA (0x000007FF) + +#define NS9750_MEM_DYN_READ_CFG_MA (0x00000003) +#define NS9750_MEM_DYN_READ_CFG_DELAY0 (0x00000001) +#define NS9750_MEM_DYN_READ_CFG_DELAY1 (0x00000002) +#define NS9750_MEM_DYN_READ_CFG_DELAY2 (0x00000003) + +#define NS9750_MEM_DYN_TRP_MA (0x0000000F) + +#define NS9750_MEM_DYN_TRAS_MA (0x0000000F) + +#define NS9750_MEM_DYN_TSREX_MA (0x0000000F) + +#define NS9750_MEM_DYN_TAPR_MA (0x0000000F) + +#define NS9750_MEM_DYN_TDAL_MA (0x0000000F) + +#define NS9750_MEM_DYN_TWR_MA (0x0000000F) + +#define NS9750_MEM_DYN_TRC_MA (0x0000001F) + +#define NS9750_MEM_DYN_TRFC_MA (0x0000001F) + +#define NS9750_MEM_DYN_TXSR_MA (0x0000001F) + +#define NS9750_MEM_DYN_TRRD_MA (0x0000000F) + +#define NS9750_MEM_DYN_TMRD_MA (0x0000000F) + +#define NS9750_MEM_STAT_EXTW_WAIT_MA (0x0000003F) + +#define NS9750_MEM_DYN_CFG_P (0x00100000) +#define NS9750_MEM_DYN_CFG_BDMC (0x00080000) +#define NS9750_MEM_DYN_CFG_AM (0x00004000) +#define NS9750_MEM_DYN_CFG_AM_MA (0x00001F80) +#define NS9750_MEM_DYN_CFG_MD (0x00000018) + +#define NS9750_MEM_DYN_RAS_CAS_CAS_MA (0x00000300) +#define NS9750_MEM_DYN_RAS_CAS_CAS_1 (0x00000100) +#define NS9750_MEM_DYN_RAS_CAS_CAS_2 (0x00000200) +#define NS9750_MEM_DYN_RAS_CAS_CAS_3 (0x00000300) +#define NS9750_MEM_DYN_RAS_CAS_RAS_MA (0x00000003) +#define NS9750_MEM_DYN_RAS_CAS_RAS_1 (0x00000001) +#define NS9750_MEM_DYN_RAS_CAS_RAS_2 (0x00000002) +#define NS9750_MEM_DYN_RAS_CAS_RAS_3 (0x00000003) + +#define NS9750_MEM_STAT_CFG_PSMC (0x00100000) +#define NS9750_MEM_STAT_CFG_BSMC (0x00080000) +#define NS9750_MEM_STAT_CFG_EW (0x00000100) +#define NS9750_MEM_STAT_CFG_PB (0x00000080) +#define NS9750_MEM_STAT_CFG_PC (0x00000040) +#define NS9750_MEM_STAT_CFG_PM (0x00000008) +#define NS9750_MEM_STAT_CFG_MW_MA (0x00000003) +#define NS9750_MEM_STAT_CFG_MW_8 (0x00000000) +#define NS9750_MEM_STAT_CFG_MW_16 (0x00000001) +#define NS9750_MEM_STAT_CFG_MW_32 (0x00000002) + +#define NS9750_MEM_STAT_WAIT_WEN_MA (0x0000000F) + +#define NS9750_MEM_STAT_WAIT_OEN_MA (0x0000000F) + +#define NS9750_MEM_STAT_WAIT_RD_MA (0x0000001F) + +#define NS9750_MEM_STAT_WAIT_PAGE_MA (0x0000001F) + +#define NS9750_MEM_STAT_WAIT_WR_MA (0x0000001F) + +#define NS9750_MEM_STAT_WAIT_TURN_MA (0x0000000F) + + +#endif /* FS_NS9750_MEM_H */ |