aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-blackfin
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-blackfin')
-rw-r--r--include/asm-blackfin/mach-bf533/bf533.h54
1 files changed, 0 insertions, 54 deletions
diff --git a/include/asm-blackfin/mach-bf533/bf533.h b/include/asm-blackfin/mach-bf533/bf533.h
index cb0785768b35..12a416931991 100644
--- a/include/asm-blackfin/mach-bf533/bf533.h
+++ b/include/asm-blackfin/mach-bf533/bf533.h
@@ -158,58 +158,4 @@
158#define CPUID 0x0 158#define CPUID 0x0
159#endif 159#endif
160 160
161#if (CONFIG_MEM_SIZE % 4)
162#error "SDRAM mem size must be multible of 4MB"
163#endif
164
165#define SDRAM_IGENERIC (CPLB_L1_CHBL | CPLB_USER_RD | CPLB_VALID | CPLB_PORTPRIO)
166#define SDRAM_IKERNEL (SDRAM_IGENERIC | CPLB_LOCK)
167#define L1_IMEMORY ( CPLB_USER_RD | CPLB_VALID | CPLB_LOCK)
168#define SDRAM_INON_CHBL ( CPLB_USER_RD | CPLB_VALID)
169
170/*Use the menuconfig cache policy here - CONFIG_BFIN_WT/CONFIG_BFIN_WB*/
171
172#define ANOMALY_05000158_WORKAROUND 0x200
173#ifdef CONFIG_BFIN_WB /*Write Back Policy */
174#define SDRAM_DGENERIC (CPLB_L1_CHBL | CPLB_DIRTY \
175 | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND)
176#else /*Write Through */
177#define SDRAM_DGENERIC (CPLB_L1_CHBL | CPLB_WT | CPLB_L1_AOW | CPLB_DIRTY \
178 | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND)
179#endif
180
181#define L1_DMEMORY (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY)
182#define SDRAM_DNON_CHBL (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY)
183#define SDRAM_EBIU (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY)
184#define SDRAM_OOPS (CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY)
185
186#define SIZE_1K 0x00000400 /* 1K */
187#define SIZE_4K 0x00001000 /* 4K */
188#define SIZE_1M 0x00100000 /* 1M */
189#define SIZE_4M 0x00400000 /* 4M */
190
191#define MAX_CPLBS (16 * 2)
192
193/*
194* Number of required data CPLB switchtable entries
195* MEMSIZE / 4 (we mostly install 4M page size CPLBs
196* approx 16 for smaller 1MB page size CPLBs for allignment purposes
197* 1 for L1 Data Memory
198* 1 for CONFIG_DEBUG_HUNT_FOR_ZERO
199* 1 for ASYNC Memory
200*/
201
202
203#define MAX_SWITCH_D_CPLBS (((CONFIG_MEM_SIZE / 4) + 16 + 1 + 1 + 1) * 2)
204
205/*
206* Number of required instruction CPLB switchtable entries
207* MEMSIZE / 4 (we mostly install 4M page size CPLBs
208* approx 12 for smaller 1MB page size CPLBs for allignment purposes
209* 1 for L1 Instruction Memory
210* 1 for CONFIG_DEBUG_HUNT_FOR_ZERO
211*/
212
213#define MAX_SWITCH_I_CPLBS (((CONFIG_MEM_SIZE / 4) + 12 + 1 + 1) * 2)
214
215#endif /* __MACH_BF533_H__ */ 161#endif /* __MACH_BF533_H__ */