[J-u-boot.git] / include / ns9750_mem.h

/***********************************************************************
 *
 * 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 */
Commit	Line	Data
80885a9d WD	1	/***********************************************************************
	2	*
	3	* Copyright (C) 2004 by FS Forth-Systeme GmbH.
	4	* All rights reserved.
	5	*
	6	* $Id: ns9750_mem.h,v 1.1 2004/02/16 10:37:20 mpietrek Exp $
	7	* @Author: Markus Pietrek
	8	* @Descr: Definitions for Memory Control Module
	9	* @References: [1] NS9750 Hardware Reference Manual/December 2003 Chap. 5
	10	*
	11	* This program is free software; you can redistribute it and/or
	12	* modify it under the terms of the GNU General Public License as
	13	* published by the Free Software Foundation; either version 2 of
	14	* the License, or (at your option) any later version.
	15	*
	16	* This program is distributed in the hope that it will be useful,
	17	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	19	* GNU General Public License for more details.
	20	*
	21	* You should have received a copy of the GNU General Public License
	22	* along with this program; if not, write to the Free Software
	23	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	24	* MA 02111-1307 USA
	25	*
	26	***********************************************************************/
	27
	28	#ifndef FS_NS9750_MEM_H
	29	#define FS_NS9750_SYS_H
	30
	31	#define NS9750_MEM_MODULE_BASE (0xA0700000)
	32
	33	#define get_mem_reg_addr(c) \
	34	((volatile unsigned int *)(NS9750_MEM_MODULE_BASE+(unsigned int) (c)))
	35
	36	/* the register addresses */
	37
	38	#define NS9750_MEM_CTRL (0x0000)
	39	#define NS9750_MEM_STATUS (0x0004)
	40	#define NS9750_MEM_CFG (0x0008)
	41	#define NS9750_MEM_DYN_CTRL (0x0020)
	42	#define NS9750_MEM_DYN_REFRESH (0x0024)
	43	#define NS9750_MEM_DYN_READ_CFG (0x0028)
	44	#define NS9750_MEM_DYN_TRP (0x0030)
	45	#define NS9750_MEM_DYN_TRAS (0x0034)
	46	#define NS9750_MEM_DYN_TSREX (0x0038)
	47	#define NS9750_MEM_DYN_TAPR (0x003C)
	48	#define NS9750_MEM_DYN_TDAL (0x0040)
	49	#define NS9750_MEM_DYN_TWR (0x0044)
	50	#define NS9750_MEM_DYN_TRC (0x0048)
	51	#define NS9750_MEM_DYN_TRFC (0x004C)
	52	#define NS9750_MEM_DYN_TXSR (0x0050)
	53	#define NS9750_MEM_DYN_TRRD (0x0054)
	54	#define NS9750_MEM_DYN_TMRD (0x0058)
	55	#define NS9750_MEM_STAT_EXT_WAIT (0x0080)
	56	#define NS9750_MEM_DYN_CFG_BASE (0x0100)
	57	#define NS9750_MEM_DYN_RAS_CAS_BASE (0x0104)
	58	#define NS9750_MEM_STAT_CFG_BASE (0x0200)
	59	#define NS9750_MEM_STAT_WAIT_WEN_BASE (0x0204)
	60	#define NS9750_MEM_STAT_WAIT_OEN_BASE (0x0208)
	61	#define NS9750_MEM_STAT_WAIT_RD_BASE (0x020C)
	62	#define NS9750_MEM_STAT_WAIT_PAGE_BASE (0x0210)
	63	#define NS9750_MEM_STAT_WAIR_WR_BASE (0x0214)
	64	#define NS9750_MEM_STAT_WAIT_TURN_BASE (0x0218)
65
66	/* the vectored register addresses */
67
68	#define NS9750_MEM_DYN_CFG(c) (NS9750_MEM_DYN_CFG_BASE + (c)*0x20)
69	#define NS9750_MEM_DYN_RAS_CAS(c) (NS9750_MEM_DYN_RAS_CAS_BASE + (c)*0x20)
70	#define NS9750_MEM_STAT_CFG(c) (NS9750_MEM_STAT_CFG_BASE + (c)*0x20)
71	#define NS9750_MEM_STAT_WAIT_WEN(c) (NS9750_MEM_STAT_WAIT_WEN_BASE+(c)*0x20)
72	#define NS9750_MEM_STAT_WAIT_OEN(c) (NS9750_MEM_STAT_WAIT_OEN_BASE+(c)*0x20)
73	#define NS9750_MEM_STAT_RD(c) (NS9750_MEM_STAT_WAIT_RD_BASE+(c)*0x20)
74	#define NS9750_MEM_STAT_PAGE(c) (NS9750_MEM_STAT_WAIT_PAGE_BASE+(c)*0x20)
75	#define NS9750_MEM_STAT_WR(c) (NS9750_MEM_STAT_WAIT_WR_BASE+(c)*0x20)
76	#define NS9750_MEM_STAT_TURN(c) (NS9750_MEM_STAT_WAIT_TURN_BASE+(c)*0x20)
77
78	/* register bit fields */
79
80	#define NS9750_MEM_CTRL_L (0x00000004)
81	#define NS9750_MEM_CTRL_M (0x00000002)
82	#define NS9750_MEM_CTRL_E (0x00000001)
83
84	#define NS9750_MEM_STAT_SA (0x00000004)
85	#define NS9750_MEM_STAT_S (0x00000002)
86	#define NS9750_MEM_STAT_B (0x00000001)
87
88	#define NS9750_MEM_CFG_CLK (0x00000010)
89	#define NS9750_MEM_CFG_N (0x00000001)
90
91	#define NS9750_MEM_DYN_CTRL_NRP (0x00004000)
92	#define NS9750_MEM_DYN_CTRL_DP (0x00002000)
93	#define NS9750_MEM_DYN_CTRL_I_MA (0x00000180)
94	#define NS9750_MEM_DYN_CTRL_I_NORMAL (0x00000000)
95	#define NS9750_MEM_DYN_CTRL_I_MODE (0x00000080)
96	#define NS9750_MEM_DYN_CTRL_I_PALL (0x00000100)
97	#define NS9750_MEM_DYN_CTRL_I_NOP (0x00000180)
98	#define NS9750_MEM_DYN_CTRL_SR (0x00000002)
99	#define NS9750_MEM_DYN_CTRL_CE (0x00000001)
100
101
102	#define NS9750_MEM_DYN_REFRESH_MA (0x000007FF)
103
104	#define NS9750_MEM_DYN_READ_CFG_MA (0x00000003)
105	#define NS9750_MEM_DYN_READ_CFG_DELAY0 (0x00000001)
106	#define NS9750_MEM_DYN_READ_CFG_DELAY1 (0x00000002)
107	#define NS9750_MEM_DYN_READ_CFG_DELAY2 (0x00000003)
108
109	#define NS9750_MEM_DYN_TRP_MA (0x0000000F)
110
111	#define NS9750_MEM_DYN_TRAS_MA (0x0000000F)
112
113	#define NS9750_MEM_DYN_TSREX_MA (0x0000000F)
114
115	#define NS9750_MEM_DYN_TAPR_MA (0x0000000F)
116
117	#define NS9750_MEM_DYN_TDAL_MA (0x0000000F)
118
119	#define NS9750_MEM_DYN_TWR_MA (0x0000000F)
120
121	#define NS9750_MEM_DYN_TRC_MA (0x0000001F)
122
123	#define NS9750_MEM_DYN_TRFC_MA (0x0000001F)
124
125	#define NS9750_MEM_DYN_TXSR_MA (0x0000001F)
126
127	#define NS9750_MEM_DYN_TRRD_MA (0x0000000F)
128
129	#define NS9750_MEM_DYN_TMRD_MA (0x0000000F)
130
131	#define NS9750_MEM_STAT_EXTW_WAIT_MA (0x0000003F)
132
133	#define NS9750_MEM_DYN_CFG_P (0x00100000)
134	#define NS9750_MEM_DYN_CFG_BDMC (0x00080000)
135	#define NS9750_MEM_DYN_CFG_AM (0x00004000)
136	#define NS9750_MEM_DYN_CFG_AM_MA (0x00001F80)
137	#define NS9750_MEM_DYN_CFG_MD (0x00000018)
138
139	#define NS9750_MEM_DYN_RAS_CAS_CAS_MA (0x00000300)
140	#define NS9750_MEM_DYN_RAS_CAS_CAS_1 (0x00000100)
141	#define NS9750_MEM_DYN_RAS_CAS_CAS_2 (0x00000200)
142	#define NS9750_MEM_DYN_RAS_CAS_CAS_3 (0x00000300)
143	#define NS9750_MEM_DYN_RAS_CAS_RAS_MA (0x00000003)
144	#define NS9750_MEM_DYN_RAS_CAS_RAS_1 (0x00000001)
145	#define NS9750_MEM_DYN_RAS_CAS_RAS_2 (0x00000002)
146	#define NS9750_MEM_DYN_RAS_CAS_RAS_3 (0x00000003)
147
148	#define NS9750_MEM_STAT_CFG_PSMC (0x00100000)
149	#define NS9750_MEM_STAT_CFG_BSMC (0x00080000)
150	#define NS9750_MEM_STAT_CFG_EW (0x00000100)
151	#define NS9750_MEM_STAT_CFG_PB (0x00000080)
152	#define NS9750_MEM_STAT_CFG_PC (0x00000040)
153	#define NS9750_MEM_STAT_CFG_PM (0x00000008)
154	#define NS9750_MEM_STAT_CFG_MW_MA (0x00000003)
155	#define NS9750_MEM_STAT_CFG_MW_8 (0x00000000)
156	#define NS9750_MEM_STAT_CFG_MW_16 (0x00000001)
157	#define NS9750_MEM_STAT_CFG_MW_32 (0x00000002)
158
159	#define NS9750_MEM_STAT_WAIT_WEN_MA (0x0000000F)
160
161	#define NS9750_MEM_STAT_WAIT_OEN_MA (0x0000000F)
162
163	#define NS9750_MEM_STAT_WAIT_RD_MA (0x0000001F)
164
165	#define NS9750_MEM_STAT_WAIT_PAGE_MA (0x0000001F)
166
167	#define NS9750_MEM_STAT_WAIT_WR_MA (0x0000001F)
168
169	#define NS9750_MEM_STAT_WAIT_TURN_MA (0x0000000F)
170
171
172	#endif /* FS_NS9750_MEM_H */