diff options
Diffstat (limited to 'include/asm-blackfin/mach-bf548/mem_init.h')
-rw-r--r-- | include/asm-blackfin/mach-bf548/mem_init.h | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/include/asm-blackfin/mach-bf548/mem_init.h b/include/asm-blackfin/mach-bf548/mem_init.h deleted file mode 100644 index ab0b863eee66..000000000000 --- a/include/asm-blackfin/mach-bf548/mem_init.h +++ /dev/null | |||
@@ -1,255 +0,0 @@ | |||
1 | /* | ||
2 | * File: include/asm-blackfin/mach-bf548/mem_init.h | ||
3 | * Based on: | ||
4 | * Author: | ||
5 | * | ||
6 | * Created: | ||
7 | * Description: | ||
8 | * | ||
9 | * Rev: | ||
10 | * | ||
11 | * Modified: | ||
12 | * Copyright 2004-2006 Analog Devices Inc. | ||
13 | * | ||
14 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | ||
15 | * | ||
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) | ||
19 | * any later version. | ||
20 | * | ||
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. | ||
25 | * | ||
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. | ||
30 | */ | ||
31 | #define MIN_DDR_SCLK(x) (x*(CONFIG_SCLK_HZ/1000/1000)/1000 + 1) | ||
32 | #define MAX_DDR_SCLK(x) (x*(CONFIG_SCLK_HZ/1000/1000)/1000) | ||
33 | #define DDR_CLK_HZ(x) (1000*1000*1000/x) | ||
34 | |||
35 | #if (CONFIG_MEM_MT46V32M16_6T) | ||
36 | #define DDR_SIZE DEVSZ_512 | ||
37 | #define DDR_WIDTH DEVWD_16 | ||
38 | #define DDR_MAX_tCK 13 | ||
39 | |||
40 | #define DDR_tRC DDR_TRC(MIN_DDR_SCLK(60)) | ||
41 | #define DDR_tRAS DDR_TRAS(MIN_DDR_SCLK(42)) | ||
42 | #define DDR_tRP DDR_TRP(MIN_DDR_SCLK(15)) | ||
43 | #define DDR_tRFC DDR_TRFC(MIN_DDR_SCLK(72)) | ||
44 | #define DDR_tREFI DDR_TREFI(MAX_DDR_SCLK(7800)) | ||
45 | |||
46 | #define DDR_tRCD DDR_TRCD(MIN_DDR_SCLK(15)) | ||
47 | #define DDR_tWTR DDR_TWTR(1) | ||
48 | #define DDR_tMRD DDR_TMRD(MIN_DDR_SCLK(12)) | ||
49 | #define DDR_tWR DDR_TWR(MIN_DDR_SCLK(15)) | ||
50 | #endif | ||
51 | |||
52 | #if (CONFIG_MEM_MT46V32M16_5B) | ||
53 | #define DDR_SIZE DEVSZ_512 | ||
54 | #define DDR_WIDTH DEVWD_16 | ||
55 | #define DDR_MAX_tCK 13 | ||
56 | |||
57 | #define DDR_tRC DDR_TRC(MIN_DDR_SCLK(55)) | ||
58 | #define DDR_tRAS DDR_TRAS(MIN_DDR_SCLK(40)) | ||
59 | #define DDR_tRP DDR_TRP(MIN_DDR_SCLK(15)) | ||
60 | #define DDR_tRFC DDR_TRFC(MIN_DDR_SCLK(70)) | ||
61 | #define DDR_tREFI DDR_TREFI(MAX_DDR_SCLK(7800)) | ||
62 | |||
63 | #define DDR_tRCD DDR_TRCD(MIN_DDR_SCLK(15)) | ||
64 | #define DDR_tWTR DDR_TWTR(2) | ||
65 | #define DDR_tMRD DDR_TMRD(MIN_DDR_SCLK(10)) | ||
66 | #define DDR_tWR DDR_TWR(MIN_DDR_SCLK(15)) | ||
67 | #endif | ||
68 | |||
69 | #if (CONFIG_MEM_GENERIC_BOARD) | ||
70 | #define DDR_SIZE DEVSZ_512 | ||
71 | #define DDR_WIDTH DEVWD_16 | ||
72 | #define DDR_MAX_tCK 13 | ||
73 | |||
74 | #define DDR_tRCD DDR_TRCD(3) | ||
75 | #define DDR_tWTR DDR_TWTR(2) | ||
76 | #define DDR_tWR DDR_TWR(2) | ||
77 | #define DDR_tMRD DDR_TMRD(2) | ||
78 | #define DDR_tRP DDR_TRP(3) | ||
79 | #define DDR_tRAS DDR_TRAS(7) | ||
80 | #define DDR_tRC DDR_TRC(10) | ||
81 | #define DDR_tRFC DDR_TRFC(12) | ||
82 | #define DDR_tREFI DDR_TREFI(1288) | ||
83 | #endif | ||
84 | |||
85 | #if (CONFIG_SCLK_HZ < DDR_CLK_HZ(DDR_MAX_tCK)) | ||
86 | # error "CONFIG_SCLK_HZ is too small (<DDR_CLK_HZ(DDR_MAX_tCK) Hz)." | ||
87 | #elif(CONFIG_SCLK_HZ <= 133333333) | ||
88 | # define DDR_CL CL_2 | ||
89 | #else | ||
90 | # error "CONFIG_SCLK_HZ is too large (>133333333 Hz)." | ||
91 | #endif | ||
92 | |||
93 | |||
94 | #define mem_DDRCTL0 (DDR_tRP | DDR_tRAS | DDR_tRC | DDR_tRFC | DDR_tREFI) | ||
95 | #define mem_DDRCTL1 (DDR_DATWIDTH | EXTBANK_1 | DDR_SIZE | DDR_WIDTH | DDR_tWTR \ | ||
96 | | DDR_tMRD | DDR_tWR | DDR_tRCD) | ||
97 | #define mem_DDRCTL2 DDR_CL | ||
98 | |||
99 | |||
100 | #if defined CONFIG_CLKIN_HALF | ||
101 | #define CLKIN_HALF 1 | ||
102 | #else | ||
103 | #define CLKIN_HALF 0 | ||
104 | #endif | ||
105 | |||
106 | #if defined CONFIG_PLL_BYPASS | ||
107 | #define PLL_BYPASS 1 | ||
108 | #else | ||
109 | #define PLL_BYPASS 0 | ||
110 | #endif | ||
111 | |||
112 | /***************************************Currently Not Being Used *********************************/ | ||
113 | #define flash_EBIU_AMBCTL_WAT ((CONFIG_FLASH_SPEED_BWAT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1 | ||
114 | #define flash_EBIU_AMBCTL_RAT ((CONFIG_FLASH_SPEED_BRAT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1 | ||
115 | #define flash_EBIU_AMBCTL_HT ((CONFIG_FLASH_SPEED_BHT * 4) / (4000000000 / CONFIG_SCLK_HZ)) | ||
116 | #define flash_EBIU_AMBCTL_ST ((CONFIG_FLASH_SPEED_BST * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1 | ||
117 | #define flash_EBIU_AMBCTL_TT ((CONFIG_FLASH_SPEED_BTT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1 | ||
118 | |||
119 | #if (flash_EBIU_AMBCTL_TT > 3) | ||
120 | #define flash_EBIU_AMBCTL0_TT B0TT_4 | ||
121 | #endif | ||
122 | #if (flash_EBIU_AMBCTL_TT == 3) | ||
123 | #define flash_EBIU_AMBCTL0_TT B0TT_3 | ||
124 | #endif | ||
125 | #if (flash_EBIU_AMBCTL_TT == 2) | ||
126 | #define flash_EBIU_AMBCTL0_TT B0TT_2 | ||
127 | #endif | ||
128 | #if (flash_EBIU_AMBCTL_TT < 2) | ||
129 | #define flash_EBIU_AMBCTL0_TT B0TT_1 | ||
130 | #endif | ||
131 | |||
132 | #if (flash_EBIU_AMBCTL_ST > 3) | ||
133 | #define flash_EBIU_AMBCTL0_ST B0ST_4 | ||
134 | #endif | ||
135 | #if (flash_EBIU_AMBCTL_ST == 3) | ||
136 | #define flash_EBIU_AMBCTL0_ST B0ST_3 | ||
137 | #endif | ||
138 | #if (flash_EBIU_AMBCTL_ST == 2) | ||
139 | #define flash_EBIU_AMBCTL0_ST B0ST_2 | ||
140 | #endif | ||
141 | #if (flash_EBIU_AMBCTL_ST < 2) | ||
142 | #define flash_EBIU_AMBCTL0_ST B0ST_1 | ||
143 | #endif | ||
144 | |||
145 | #if (flash_EBIU_AMBCTL_HT > 2) | ||
146 | #define flash_EBIU_AMBCTL0_HT B0HT_3 | ||
147 | #endif | ||
148 | #if (flash_EBIU_AMBCTL_HT == 2) | ||
149 | #define flash_EBIU_AMBCTL0_HT B0HT_2 | ||
150 | #endif | ||
151 | #if (flash_EBIU_AMBCTL_HT == 1) | ||
152 | #define flash_EBIU_AMBCTL0_HT B0HT_1 | ||
153 | #endif | ||
154 | #if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT == 0) | ||
155 | #define flash_EBIU_AMBCTL0_HT B0HT_0 | ||
156 | #endif | ||
157 | #if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT != 0) | ||
158 | #define flash_EBIU_AMBCTL0_HT B0HT_1 | ||
159 | #endif | ||
160 | |||
161 | #if (flash_EBIU_AMBCTL_WAT > 14) | ||
162 | #define flash_EBIU_AMBCTL0_WAT B0WAT_15 | ||
163 | #endif | ||
164 | #if (flash_EBIU_AMBCTL_WAT == 14) | ||
165 | #define flash_EBIU_AMBCTL0_WAT B0WAT_14 | ||
166 | #endif | ||
167 | #if (flash_EBIU_AMBCTL_WAT == 13) | ||
168 | #define flash_EBIU_AMBCTL0_WAT B0WAT_13 | ||
169 | #endif | ||
170 | #if (flash_EBIU_AMBCTL_WAT == 12) | ||
171 | #define flash_EBIU_AMBCTL0_WAT B0WAT_12 | ||
172 | #endif | ||
173 | #if (flash_EBIU_AMBCTL_WAT == 11) | ||
174 | #define flash_EBIU_AMBCTL0_WAT B0WAT_11 | ||
175 | #endif | ||
176 | #if (flash_EBIU_AMBCTL_WAT == 10) | ||
177 | #define flash_EBIU_AMBCTL0_WAT B0WAT_10 | ||
178 | #endif | ||
179 | #if (flash_EBIU_AMBCTL_WAT == 9) | ||
180 | #define flash_EBIU_AMBCTL0_WAT B0WAT_9 | ||
181 | #endif | ||
182 | #if (flash_EBIU_AMBCTL_WAT == 8) | ||
183 | #define flash_EBIU_AMBCTL0_WAT B0WAT_8 | ||
184 | #endif | ||
185 | #if (flash_EBIU_AMBCTL_WAT == 7) | ||
186 | #define flash_EBIU_AMBCTL0_WAT B0WAT_7 | ||
187 | #endif | ||
188 | #if (flash_EBIU_AMBCTL_WAT == 6) | ||
189 | #define flash_EBIU_AMBCTL0_WAT B0WAT_6 | ||
190 | #endif | ||
191 | #if (flash_EBIU_AMBCTL_WAT == 5) | ||
192 | #define flash_EBIU_AMBCTL0_WAT B0WAT_5 | ||
193 | #endif | ||
194 | #if (flash_EBIU_AMBCTL_WAT == 4) | ||
195 | #define flash_EBIU_AMBCTL0_WAT B0WAT_4 | ||
196 | #endif | ||
197 | #if (flash_EBIU_AMBCTL_WAT == 3) | ||
198 | #define flash_EBIU_AMBCTL0_WAT B0WAT_3 | ||
199 | #endif | ||
200 | #if (flash_EBIU_AMBCTL_WAT == 2) | ||
201 | #define flash_EBIU_AMBCTL0_WAT B0WAT_2 | ||
202 | #endif | ||
203 | #if (flash_EBIU_AMBCTL_WAT == 1) | ||
204 | #define flash_EBIU_AMBCTL0_WAT B0WAT_1 | ||
205 | #endif | ||
206 | |||
207 | #if (flash_EBIU_AMBCTL_RAT > 14) | ||
208 | #define flash_EBIU_AMBCTL0_RAT B0RAT_15 | ||
209 | #endif | ||
210 | #if (flash_EBIU_AMBCTL_RAT == 14) | ||
211 | #define flash_EBIU_AMBCTL0_RAT B0RAT_14 | ||
212 | #endif | ||
213 | #if (flash_EBIU_AMBCTL_RAT == 13) | ||
214 | #define flash_EBIU_AMBCTL0_RAT B0RAT_13 | ||
215 | #endif | ||
216 | #if (flash_EBIU_AMBCTL_RAT == 12) | ||
217 | #define flash_EBIU_AMBCTL0_RAT B0RAT_12 | ||
218 | #endif | ||
219 | #if (flash_EBIU_AMBCTL_RAT == 11) | ||
220 | #define flash_EBIU_AMBCTL0_RAT B0RAT_11 | ||
221 | #endif | ||
222 | #if (flash_EBIU_AMBCTL_RAT == 10) | ||
223 | #define flash_EBIU_AMBCTL0_RAT B0RAT_10 | ||
224 | #endif | ||
225 | #if (flash_EBIU_AMBCTL_RAT == 9) | ||
226 | #define flash_EBIU_AMBCTL0_RAT B0RAT_9 | ||
227 | #endif | ||
228 | #if (flash_EBIU_AMBCTL_RAT == 8) | ||
229 | #define flash_EBIU_AMBCTL0_RAT B0RAT_8 | ||
230 | #endif | ||
231 | #if (flash_EBIU_AMBCTL_RAT == 7) | ||
232 | #define flash_EBIU_AMBCTL0_RAT B0RAT_7 | ||
233 | #endif | ||
234 | #if (flash_EBIU_AMBCTL_RAT == 6) | ||
235 | #define flash_EBIU_AMBCTL0_RAT B0RAT_6 | ||
236 | #endif | ||
237 | #if (flash_EBIU_AMBCTL_RAT == 5) | ||
238 | #define flash_EBIU_AMBCTL0_RAT B0RAT_5 | ||
239 | #endif | ||
240 | #if (flash_EBIU_AMBCTL_RAT == 4) | ||
241 | #define flash_EBIU_AMBCTL0_RAT B0RAT_4 | ||
242 | #endif | ||
243 | #if (flash_EBIU_AMBCTL_RAT == 3) | ||
244 | #define flash_EBIU_AMBCTL0_RAT B0RAT_3 | ||
245 | #endif | ||
246 | #if (flash_EBIU_AMBCTL_RAT == 2) | ||
247 | #define flash_EBIU_AMBCTL0_RAT B0RAT_2 | ||
248 | #endif | ||
249 | #if (flash_EBIU_AMBCTL_RAT == 1) | ||
250 | #define flash_EBIU_AMBCTL0_RAT B0RAT_1 | ||
251 | #endif | ||
252 | |||
253 | #define flash_EBIU_AMBCTL0 \ | ||
254 | (flash_EBIU_AMBCTL0_WAT | flash_EBIU_AMBCTL0_RAT | flash_EBIU_AMBCTL0_HT | \ | ||
255 | flash_EBIU_AMBCTL0_ST | flash_EBIU_AMBCTL0_TT | CONFIG_FLASH_SPEED_RDYEN) | ||