diff options
Diffstat (limited to 'include/asm-blackfin/mach-bf533/bf533.h')
-rw-r--r-- | include/asm-blackfin/mach-bf533/bf533.h | 157 |
1 files changed, 6 insertions, 151 deletions
diff --git a/include/asm-blackfin/mach-bf533/bf533.h b/include/asm-blackfin/mach-bf533/bf533.h index 185fc1284858..12a416931991 100644 --- a/include/asm-blackfin/mach-bf533/bf533.h +++ b/include/asm-blackfin/mach-bf533/bf533.h | |||
@@ -52,12 +52,12 @@ | |||
52 | /***************************/ | 52 | /***************************/ |
53 | 53 | ||
54 | 54 | ||
55 | #define BLKFIN_DSUBBANKS 4 | 55 | #define BFIN_DSUBBANKS 4 |
56 | #define BLKFIN_DWAYS 2 | 56 | #define BFIN_DWAYS 2 |
57 | #define BLKFIN_DLINES 64 | 57 | #define BFIN_DLINES 64 |
58 | #define BLKFIN_ISUBBANKS 4 | 58 | #define BFIN_ISUBBANKS 4 |
59 | #define BLKFIN_IWAYS 4 | 59 | #define BFIN_IWAYS 4 |
60 | #define BLKFIN_ILINES 32 | 60 | #define BFIN_ILINES 32 |
61 | 61 | ||
62 | #define WAY0_L 0x1 | 62 | #define WAY0_L 0x1 |
63 | #define WAY1_L 0x2 | 63 | #define WAY1_L 0x2 |
@@ -141,97 +141,6 @@ | |||
141 | 141 | ||
142 | #define AMGCTLVAL (V_AMBEN | V_AMCKEN | V_CDPRIO) | 142 | #define AMGCTLVAL (V_AMBEN | V_AMCKEN | V_CDPRIO) |
143 | 143 | ||
144 | #define MAX_VC 650000000 | ||
145 | #define MIN_VC 50000000 | ||
146 | |||
147 | #ifdef CONFIG_BFIN_KERNEL_CLOCK | ||
148 | /********************************PLL Settings **************************************/ | ||
149 | #if (CONFIG_VCO_MULT < 0) | ||
150 | #error "VCO Multiplier is less than 0. Please select a different value" | ||
151 | #endif | ||
152 | |||
153 | #if (CONFIG_VCO_MULT == 0) | ||
154 | #error "VCO Multiplier should be greater than 0. Please select a different value" | ||
155 | #endif | ||
156 | |||
157 | #if (CONFIG_VCO_MULT > 64) | ||
158 | #error "VCO Multiplier is more than 64. Please select a different value" | ||
159 | #endif | ||
160 | |||
161 | #ifndef CONFIG_CLKIN_HALF | ||
162 | #define CONFIG_VCO_HZ (CONFIG_CLKIN_HZ * CONFIG_VCO_MULT) | ||
163 | #else | ||
164 | #define CONFIG_VCO_HZ ((CONFIG_CLKIN_HZ * CONFIG_VCO_MULT)/2) | ||
165 | #endif | ||
166 | |||
167 | #ifndef CONFIG_PLL_BYPASS | ||
168 | #define CONFIG_CCLK_HZ (CONFIG_VCO_HZ/CONFIG_CCLK_DIV) | ||
169 | #define CONFIG_SCLK_HZ (CONFIG_VCO_HZ/CONFIG_SCLK_DIV) | ||
170 | #else | ||
171 | #define CONFIG_CCLK_HZ CONFIG_CLKIN_HZ | ||
172 | #define CONFIG_SCLK_HZ CONFIG_CLKIN_HZ | ||
173 | #endif | ||
174 | |||
175 | #if (CONFIG_SCLK_DIV < 1) | ||
176 | #error "SCLK DIV cannot be less than 1 or more than 15. Please select a proper value" | ||
177 | #endif | ||
178 | |||
179 | #if (CONFIG_SCLK_DIV > 15) | ||
180 | #error "SCLK DIV cannot be less than 1 or more than 15. Please select a proper value" | ||
181 | #endif | ||
182 | |||
183 | #if (CONFIG_CCLK_DIV != 1) | ||
184 | #if (CONFIG_CCLK_DIV != 2) | ||
185 | #if (CONFIG_CCLK_DIV != 4) | ||
186 | #if (CONFIG_CCLK_DIV != 8) | ||
187 | #error "CCLK DIV can be 1,2,4 or 8 only. Please select a proper value" | ||
188 | #endif | ||
189 | #endif | ||
190 | #endif | ||
191 | #endif | ||
192 | |||
193 | #if (CONFIG_VCO_HZ > MAX_VC) | ||
194 | #error "VCO selected is more than maximum value. Please change the VCO multipler" | ||
195 | #endif | ||
196 | |||
197 | #if (CONFIG_SCLK_HZ > 133000000) | ||
198 | #error "Sclk value selected is more than maximum. Please select a proper value for SCLK multiplier" | ||
199 | #endif | ||
200 | |||
201 | #if (CONFIG_SCLK_HZ < 27000000) | ||
202 | #error "Sclk value selected is less than minimum. Please select a proper value for SCLK multiplier" | ||
203 | #endif | ||
204 | |||
205 | #if (CONFIG_SCLK_HZ > CONFIG_CCLK_HZ) | ||
206 | #if (CONFIG_SCLK_HZ != CONFIG_CLKIN_HZ) | ||
207 | #if (CONFIG_CCLK_HZ != CONFIG_CLKIN_HZ) | ||
208 | #error "Please select sclk less than cclk" | ||
209 | #endif | ||
210 | #endif | ||
211 | #endif | ||
212 | |||
213 | #if (CONFIG_CCLK_DIV == 1) | ||
214 | #define CONFIG_CCLK_ACT_DIV CCLK_DIV1 | ||
215 | #endif | ||
216 | #if (CONFIG_CCLK_DIV == 2) | ||
217 | #define CONFIG_CCLK_ACT_DIV CCLK_DIV2 | ||
218 | #endif | ||
219 | #if (CONFIG_CCLK_DIV == 4) | ||
220 | #define CONFIG_CCLK_ACT_DIV CCLK_DIV4 | ||
221 | #endif | ||
222 | #if (CONFIG_CCLK_DIV == 8) | ||
223 | #define CONFIG_CCLK_ACT_DIV CCLK_DIV8 | ||
224 | #endif | ||
225 | #ifndef CONFIG_CCLK_ACT_DIV | ||
226 | #define CONFIG_CCLK_ACT_DIV CONFIG_CCLK_DIV_not_defined_properly | ||
227 | #endif | ||
228 | |||
229 | #if defined(ANOMALY_05000273) && (CONFIG_CCLK_DIV == 1) | ||
230 | #error ANOMALY 05000273, please make sure CCLK is at least 2x SCLK | ||
231 | #endif | ||
232 | |||
233 | #endif /* CONFIG_BFIN_KERNEL_CLOCK */ | ||
234 | |||
235 | #ifdef CONFIG_BF533 | 144 | #ifdef CONFIG_BF533 |
236 | #define CPU "BF533" | 145 | #define CPU "BF533" |
237 | #define CPUID 0x027a5000 | 146 | #define CPUID 0x027a5000 |
@@ -249,58 +158,4 @@ | |||
249 | #define CPUID 0x0 | 158 | #define CPUID 0x0 |
250 | #endif | 159 | #endif |
251 | 160 | ||
252 | #if (CONFIG_MEM_SIZE % 4) | ||
253 | #error "SDRAM mem size must be multible of 4MB" | ||
254 | #endif | ||
255 | |||
256 | #define SDRAM_IGENERIC (CPLB_L1_CHBL | CPLB_USER_RD | CPLB_VALID | CPLB_PORTPRIO) | ||
257 | #define SDRAM_IKERNEL (SDRAM_IGENERIC | CPLB_LOCK) | ||
258 | #define L1_IMEMORY ( CPLB_USER_RD | CPLB_VALID | CPLB_LOCK) | ||
259 | #define SDRAM_INON_CHBL ( CPLB_USER_RD | CPLB_VALID) | ||
260 | |||
261 | /*Use the menuconfig cache policy here - CONFIG_BLKFIN_WT/CONFIG_BLKFIN_WB*/ | ||
262 | |||
263 | #define ANOMALY_05000158_WORKAROUND 0x200 | ||
264 | #ifdef CONFIG_BLKFIN_WB /*Write Back Policy */ | ||
265 | #define SDRAM_DGENERIC (CPLB_L1_CHBL | CPLB_DIRTY \ | ||
266 | | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND) | ||
267 | #else /*Write Through */ | ||
268 | #define SDRAM_DGENERIC (CPLB_L1_CHBL | CPLB_WT | CPLB_L1_AOW | CPLB_DIRTY \ | ||
269 | | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND) | ||
270 | #endif | ||
271 | |||
272 | #define L1_DMEMORY (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY) | ||
273 | #define SDRAM_DNON_CHBL (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY) | ||
274 | #define SDRAM_EBIU (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY) | ||
275 | #define SDRAM_OOPS (CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY) | ||
276 | |||
277 | #define SIZE_1K 0x00000400 /* 1K */ | ||
278 | #define SIZE_4K 0x00001000 /* 4K */ | ||
279 | #define SIZE_1M 0x00100000 /* 1M */ | ||
280 | #define SIZE_4M 0x00400000 /* 4M */ | ||
281 | |||
282 | #define MAX_CPLBS (16 * 2) | ||
283 | |||
284 | /* | ||
285 | * Number of required data CPLB switchtable entries | ||
286 | * MEMSIZE / 4 (we mostly install 4M page size CPLBs | ||
287 | * approx 16 for smaller 1MB page size CPLBs for allignment purposes | ||
288 | * 1 for L1 Data Memory | ||
289 | * 1 for CONFIG_DEBUG_HUNT_FOR_ZERO | ||
290 | * 1 for ASYNC Memory | ||
291 | */ | ||
292 | |||
293 | |||
294 | #define MAX_SWITCH_D_CPLBS (((CONFIG_MEM_SIZE / 4) + 16 + 1 + 1 + 1) * 2) | ||
295 | |||
296 | /* | ||
297 | * Number of required instruction CPLB switchtable entries | ||
298 | * MEMSIZE / 4 (we mostly install 4M page size CPLBs | ||
299 | * approx 12 for smaller 1MB page size CPLBs for allignment purposes | ||
300 | * 1 for L1 Instruction Memory | ||
301 | * 1 for CONFIG_DEBUG_HUNT_FOR_ZERO | ||
302 | */ | ||
303 | |||
304 | #define MAX_SWITCH_I_CPLBS (((CONFIG_MEM_SIZE / 4) + 12 + 1 + 1) * 2) | ||
305 | |||
306 | #endif /* __MACH_BF533_H__ */ | 161 | #endif /* __MACH_BF533_H__ */ |