2 * File: include/asm-blackfin/mach-bf548/mem_init.h
12 * Copyright 2004-2006 Analog Devices Inc.
14 * Bugs: Enter bugs at http://blackfin.uclinux.org/
16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2, or (at your option)
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
26 * You should have received a copy of the GNU General Public License
27 * along with this program; see the file COPYING.
28 * If not, write to the Free Software Foundation,
29 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
32 #if (CONFIG_MEM_MT46V32M16)
35 #if defined CONFIG_CLKIN_HALF
41 #if defined CONFIG_PLL_BYPASS
47 /***************************************Currently Not Being Used *********************************/
48 #define flash_EBIU_AMBCTL_WAT ((CONFIG_FLASH_SPEED_BWAT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
49 #define flash_EBIU_AMBCTL_RAT ((CONFIG_FLASH_SPEED_BRAT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
50 #define flash_EBIU_AMBCTL_HT ((CONFIG_FLASH_SPEED_BHT * 4) / (4000000000 / CONFIG_SCLK_HZ))
51 #define flash_EBIU_AMBCTL_ST ((CONFIG_FLASH_SPEED_BST * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
52 #define flash_EBIU_AMBCTL_TT ((CONFIG_FLASH_SPEED_BTT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
54 #if (flash_EBIU_AMBCTL_TT > 3)
55 #define flash_EBIU_AMBCTL0_TT B0TT_4
57 #if (flash_EBIU_AMBCTL_TT == 3)
58 #define flash_EBIU_AMBCTL0_TT B0TT_3
60 #if (flash_EBIU_AMBCTL_TT == 2)
61 #define flash_EBIU_AMBCTL0_TT B0TT_2
63 #if (flash_EBIU_AMBCTL_TT < 2)
64 #define flash_EBIU_AMBCTL0_TT B0TT_1
67 #if (flash_EBIU_AMBCTL_ST > 3)
68 #define flash_EBIU_AMBCTL0_ST B0ST_4
70 #if (flash_EBIU_AMBCTL_ST == 3)
71 #define flash_EBIU_AMBCTL0_ST B0ST_3
73 #if (flash_EBIU_AMBCTL_ST == 2)
74 #define flash_EBIU_AMBCTL0_ST B0ST_2
76 #if (flash_EBIU_AMBCTL_ST < 2)
77 #define flash_EBIU_AMBCTL0_ST B0ST_1
80 #if (flash_EBIU_AMBCTL_HT > 2)
81 #define flash_EBIU_AMBCTL0_HT B0HT_3
83 #if (flash_EBIU_AMBCTL_HT == 2)
84 #define flash_EBIU_AMBCTL0_HT B0HT_2
86 #if (flash_EBIU_AMBCTL_HT == 1)
87 #define flash_EBIU_AMBCTL0_HT B0HT_1
89 #if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT == 0)
90 #define flash_EBIU_AMBCTL0_HT B0HT_0
92 #if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT != 0)
93 #define flash_EBIU_AMBCTL0_HT B0HT_1
96 #if (flash_EBIU_AMBCTL_WAT > 14)
97 #define flash_EBIU_AMBCTL0_WAT B0WAT_15
99 #if (flash_EBIU_AMBCTL_WAT == 14)
100 #define flash_EBIU_AMBCTL0_WAT B0WAT_14
102 #if (flash_EBIU_AMBCTL_WAT == 13)
103 #define flash_EBIU_AMBCTL0_WAT B0WAT_13
105 #if (flash_EBIU_AMBCTL_WAT == 12)
106 #define flash_EBIU_AMBCTL0_WAT B0WAT_12
108 #if (flash_EBIU_AMBCTL_WAT == 11)
109 #define flash_EBIU_AMBCTL0_WAT B0WAT_11
111 #if (flash_EBIU_AMBCTL_WAT == 10)
112 #define flash_EBIU_AMBCTL0_WAT B0WAT_10
114 #if (flash_EBIU_AMBCTL_WAT == 9)
115 #define flash_EBIU_AMBCTL0_WAT B0WAT_9
117 #if (flash_EBIU_AMBCTL_WAT == 8)
118 #define flash_EBIU_AMBCTL0_WAT B0WAT_8
120 #if (flash_EBIU_AMBCTL_WAT == 7)
121 #define flash_EBIU_AMBCTL0_WAT B0WAT_7
123 #if (flash_EBIU_AMBCTL_WAT == 6)
124 #define flash_EBIU_AMBCTL0_WAT B0WAT_6
126 #if (flash_EBIU_AMBCTL_WAT == 5)
127 #define flash_EBIU_AMBCTL0_WAT B0WAT_5
129 #if (flash_EBIU_AMBCTL_WAT == 4)
130 #define flash_EBIU_AMBCTL0_WAT B0WAT_4
132 #if (flash_EBIU_AMBCTL_WAT == 3)
133 #define flash_EBIU_AMBCTL0_WAT B0WAT_3
135 #if (flash_EBIU_AMBCTL_WAT == 2)
136 #define flash_EBIU_AMBCTL0_WAT B0WAT_2
138 #if (flash_EBIU_AMBCTL_WAT == 1)
139 #define flash_EBIU_AMBCTL0_WAT B0WAT_1
142 #if (flash_EBIU_AMBCTL_RAT > 14)
143 #define flash_EBIU_AMBCTL0_RAT B0RAT_15
145 #if (flash_EBIU_AMBCTL_RAT == 14)
146 #define flash_EBIU_AMBCTL0_RAT B0RAT_14
148 #if (flash_EBIU_AMBCTL_RAT == 13)
149 #define flash_EBIU_AMBCTL0_RAT B0RAT_13
151 #if (flash_EBIU_AMBCTL_RAT == 12)
152 #define flash_EBIU_AMBCTL0_RAT B0RAT_12
154 #if (flash_EBIU_AMBCTL_RAT == 11)
155 #define flash_EBIU_AMBCTL0_RAT B0RAT_11
157 #if (flash_EBIU_AMBCTL_RAT == 10)
158 #define flash_EBIU_AMBCTL0_RAT B0RAT_10
160 #if (flash_EBIU_AMBCTL_RAT == 9)
161 #define flash_EBIU_AMBCTL0_RAT B0RAT_9
163 #if (flash_EBIU_AMBCTL_RAT == 8)
164 #define flash_EBIU_AMBCTL0_RAT B0RAT_8
166 #if (flash_EBIU_AMBCTL_RAT == 7)
167 #define flash_EBIU_AMBCTL0_RAT B0RAT_7
169 #if (flash_EBIU_AMBCTL_RAT == 6)
170 #define flash_EBIU_AMBCTL0_RAT B0RAT_6
172 #if (flash_EBIU_AMBCTL_RAT == 5)
173 #define flash_EBIU_AMBCTL0_RAT B0RAT_5
175 #if (flash_EBIU_AMBCTL_RAT == 4)
176 #define flash_EBIU_AMBCTL0_RAT B0RAT_4
178 #if (flash_EBIU_AMBCTL_RAT == 3)
179 #define flash_EBIU_AMBCTL0_RAT B0RAT_3
181 #if (flash_EBIU_AMBCTL_RAT == 2)
182 #define flash_EBIU_AMBCTL0_RAT B0RAT_2
184 #if (flash_EBIU_AMBCTL_RAT == 1)
185 #define flash_EBIU_AMBCTL0_RAT B0RAT_1
188 #define flash_EBIU_AMBCTL0 \
189 (flash_EBIU_AMBCTL0_WAT | flash_EBIU_AMBCTL0_RAT | flash_EBIU_AMBCTL0_HT | \
190 flash_EBIU_AMBCTL0_ST | flash_EBIU_AMBCTL0_TT | CONFIG_FLASH_SPEED_RDYEN)