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Diffstat (limited to 'arch/blackfin/include/asm/cplb.h')
-rw-r--r--arch/blackfin/include/asm/cplb.h25
1 files changed, 16 insertions, 9 deletions
diff --git a/arch/blackfin/include/asm/cplb.h b/arch/blackfin/include/asm/cplb.h
index 9e8b4035fcec..ad566ff9ad16 100644
--- a/arch/blackfin/include/asm/cplb.h
+++ b/arch/blackfin/include/asm/cplb.h
@@ -30,7 +30,6 @@
30#ifndef _CPLB_H 30#ifndef _CPLB_H
31#define _CPLB_H 31#define _CPLB_H
32 32
33#include <asm/blackfin.h>
34#include <mach/anomaly.h> 33#include <mach/anomaly.h>
35 34
36#define SDRAM_IGENERIC (CPLB_L1_CHBL | CPLB_USER_RD | CPLB_VALID | CPLB_PORTPRIO) 35#define SDRAM_IGENERIC (CPLB_L1_CHBL | CPLB_USER_RD | CPLB_VALID | CPLB_PORTPRIO)
@@ -55,13 +54,24 @@
55#endif 54#endif
56 55
57#define L1_DMEMORY (CPLB_LOCK | CPLB_COMMON) 56#define L1_DMEMORY (CPLB_LOCK | CPLB_COMMON)
57
58#ifdef CONFIG_SMP
59#define L2_ATTR (INITIAL_T | I_CPLB | D_CPLB)
60#define L2_IMEMORY (CPLB_COMMON | CPLB_LOCK)
61#define L2_DMEMORY (CPLB_COMMON | CPLB_LOCK)
62
63#else
58#ifdef CONFIG_BFIN_L2_CACHEABLE 64#ifdef CONFIG_BFIN_L2_CACHEABLE
59#define L2_IMEMORY (SDRAM_IGENERIC) 65#define L2_IMEMORY (SDRAM_IGENERIC)
60#define L2_DMEMORY (SDRAM_DGENERIC) 66#define L2_DMEMORY (SDRAM_DGENERIC)
61#else 67#else
62#define L2_IMEMORY (CPLB_COMMON) 68#define L2_IMEMORY (CPLB_COMMON)
63#define L2_DMEMORY (CPLB_COMMON) 69#define L2_DMEMORY (CPLB_COMMON)
64#endif 70#endif /* CONFIG_BFIN_L2_CACHEABLE */
71
72#define L2_ATTR (INITIAL_T | SWITCH_T | I_CPLB | D_CPLB)
73#endif /* CONFIG_SMP */
74
65#define SDRAM_DNON_CHBL (CPLB_COMMON) 75#define SDRAM_DNON_CHBL (CPLB_COMMON)
66#define SDRAM_EBIU (CPLB_COMMON) 76#define SDRAM_EBIU (CPLB_COMMON)
67#define SDRAM_OOPS (CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY) 77#define SDRAM_OOPS (CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY)
@@ -71,14 +81,7 @@
71#define SIZE_1M 0x00100000 /* 1M */ 81#define SIZE_1M 0x00100000 /* 1M */
72#define SIZE_4M 0x00400000 /* 4M */ 82#define SIZE_4M 0x00400000 /* 4M */
73 83
74#ifdef CONFIG_MPU
75#define MAX_CPLBS 16 84#define MAX_CPLBS 16
76#else
77#define MAX_CPLBS (16 * 2)
78#endif
79
80#define ASYNC_MEMORY_CPLB_COVERAGE ((ASYNC_BANK0_SIZE + ASYNC_BANK1_SIZE + \
81 ASYNC_BANK2_SIZE + ASYNC_BANK3_SIZE) / SIZE_4M)
82 85
83#define CPLB_ENABLE_ICACHE_P 0 86#define CPLB_ENABLE_ICACHE_P 0
84#define CPLB_ENABLE_DCACHE_P 1 87#define CPLB_ENABLE_DCACHE_P 1
@@ -113,4 +116,8 @@
113#define CPLB_INOCACHE CPLB_USER_RD | CPLB_VALID 116#define CPLB_INOCACHE CPLB_USER_RD | CPLB_VALID
114#define CPLB_IDOCACHE CPLB_INOCACHE | CPLB_L1_CHBL 117#define CPLB_IDOCACHE CPLB_INOCACHE | CPLB_L1_CHBL
115 118
119#define FAULT_RW (1 << 16)
120#define FAULT_USERSUPV (1 << 17)
121#define FAULT_CPLBBITS 0x0000ffff
122
116#endif /* _CPLB_H */ 123#endif /* _CPLB_H */