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Diffstat (limited to 'include/asm-blackfin/mach-bf537/bf537.h')
-rw-r--r--include/asm-blackfin/mach-bf537/bf537.h67
1 files changed, 6 insertions, 61 deletions
diff --git a/include/asm-blackfin/mach-bf537/bf537.h b/include/asm-blackfin/mach-bf537/bf537.h
index 603823f51ca0..cfe2a221112e 100644
--- a/include/asm-blackfin/mach-bf537/bf537.h
+++ b/include/asm-blackfin/mach-bf537/bf537.h
@@ -62,12 +62,12 @@
62/***************************/ 62/***************************/
63 63
64 64
65#define BLKFIN_DSUBBANKS 4 65#define BFIN_DSUBBANKS 4
66#define BLKFIN_DWAYS 2 66#define BFIN_DWAYS 2
67#define BLKFIN_DLINES 64 67#define BFIN_DLINES 64
68#define BLKFIN_ISUBBANKS 4 68#define BFIN_ISUBBANKS 4
69#define BLKFIN_IWAYS 4 69#define BFIN_IWAYS 4
70#define BLKFIN_ILINES 32 70#define BFIN_ILINES 32
71 71
72#define WAY0_L 0x1 72#define WAY0_L 0x1
73#define WAY1_L 0x2 73#define WAY1_L 0x2
@@ -138,59 +138,4 @@
138#define CPUID 0x0 138#define CPUID 0x0
139#endif 139#endif
140 140
141#if (CONFIG_MEM_SIZE % 4)
142#error "SDRAM mem size must be multible of 4MB"
143#endif
144
145#define SDRAM_IGENERIC (CPLB_L1_CHBL | CPLB_USER_RD | CPLB_VALID | CPLB_PORTPRIO)
146#define SDRAM_IKERNEL (SDRAM_IGENERIC | CPLB_LOCK)
147#define L1_IMEMORY ( CPLB_USER_RD | CPLB_VALID | CPLB_LOCK)
148#define SDRAM_INON_CHBL ( CPLB_USER_RD | CPLB_VALID)
149
150/*Use the menuconfig cache policy here - CONFIG_BLKFIN_WT/CONFIG_BLKFIN_WB*/
151
152#define ANOMALY_05000158_WORKAROUND 0x200
153#ifdef CONFIG_BLKFIN_WB /*Write Back Policy */
154#define SDRAM_DGENERIC (CPLB_L1_CHBL | CPLB_DIRTY \
155 | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND)
156#else /*Write Through */
157#define SDRAM_DGENERIC (CPLB_L1_CHBL | CPLB_WT | CPLB_L1_AOW \
158 | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY )
159#endif
160
161
162#define L1_DMEMORY (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY )
163#define SDRAM_DNON_CHBL (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY )
164#define SDRAM_EBIU (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY )
165#define SDRAM_OOPS (CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY )
166
167#define SIZE_1K 0x00000400 /* 1K */
168#define SIZE_4K 0x00001000 /* 4K */
169#define SIZE_1M 0x00100000 /* 1M */
170#define SIZE_4M 0x00400000 /* 4M */
171
172#define MAX_CPLBS (16 * 2)
173
174/*
175* Number of required data CPLB switchtable entries
176* MEMSIZE / 4 (we mostly install 4M page size CPLBs
177* approx 16 for smaller 1MB page size CPLBs for allignment purposes
178* 1 for L1 Data Memory
179* 1 for CONFIG_DEBUG_HUNT_FOR_ZERO
180* 1 for ASYNC Memory
181*/
182
183
184#define MAX_SWITCH_D_CPLBS (((CONFIG_MEM_SIZE / 4) + 16 + 1 + 1 + 1) * 2)
185
186/*
187* Number of required instruction CPLB switchtable entries
188* MEMSIZE / 4 (we mostly install 4M page size CPLBs
189* approx 12 for smaller 1MB page size CPLBs for allignment purposes
190* 1 for L1 Instruction Memory
191* 1 for CONFIG_DEBUG_HUNT_FOR_ZERO
192*/
193
194#define MAX_SWITCH_I_CPLBS (((CONFIG_MEM_SIZE / 4) + 12 + 1 + 1) * 2)
195
196#endif /* __MACH_BF537_H__ */ 141#endif /* __MACH_BF537_H__ */