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-rw-r--r--arch/blackfin/mach-bf548/include/mach/mem_map.h84
1 files changed, 84 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf548/include/mach/mem_map.h b/arch/blackfin/mach-bf548/include/mach/mem_map.h
new file mode 100644
index 00000000..caac2dfb
--- /dev/null
+++ b/arch/blackfin/mach-bf548/include/mach/mem_map.h
@@ -0,0 +1,84 @@
+/*
+ * BF548 memory map
+ *
+ * Copyright 2004-2009 Analog Devices Inc.
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __BFIN_MACH_MEM_MAP_H__
+#define __BFIN_MACH_MEM_MAP_H__
+
+#ifndef __BFIN_MEM_MAP_H__
+# error "do not include mach/mem_map.h directly -- use asm/mem_map.h"
+#endif
+
+/* Async Memory Banks */
+#define ASYNC_BANK3_BASE 0x2C000000 /* Async Bank 3 */
+#define ASYNC_BANK3_SIZE 0x04000000 /* 64M */
+#define ASYNC_BANK2_BASE 0x28000000 /* Async Bank 2 */
+#define ASYNC_BANK2_SIZE 0x04000000 /* 64M */
+#define ASYNC_BANK1_BASE 0x24000000 /* Async Bank 1 */
+#define ASYNC_BANK1_SIZE 0x04000000 /* 64M */
+#define ASYNC_BANK0_BASE 0x20000000 /* Async Bank 0 */
+#define ASYNC_BANK0_SIZE 0x04000000 /* 64M */
+
+/* Boot ROM Memory */
+
+#define BOOT_ROM_START 0xEF000000
+#define BOOT_ROM_LENGTH 0x1000
+
+/* L1 Instruction ROM */
+
+#define L1_ROM_START 0xFFA14000
+#define L1_ROM_LENGTH 0x10000
+
+/* Level 1 Memory */
+
+/* Memory Map for ADSP-BF548 processors */
+#ifdef CONFIG_BFIN_ICACHE
+#define BFIN_ICACHESIZE (16*1024)
+#else
+#define BFIN_ICACHESIZE (0*1024)
+#endif
+
+#define L1_CODE_START 0xFFA00000
+#define L1_DATA_A_START 0xFF800000
+#define L1_DATA_B_START 0xFF900000
+
+#define L1_CODE_LENGTH 0xC000
+
+#ifdef CONFIG_BFIN_DCACHE
+
+#ifdef CONFIG_BFIN_DCACHE_BANKA
+#define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB | PORT_PREF0)
+#define L1_DATA_A_LENGTH (0x8000 - 0x4000)
+#define L1_DATA_B_LENGTH 0x8000
+#define BFIN_DCACHESIZE (16*1024)
+#define BFIN_DSUPBANKS 1
+#else
+#define DMEM_CNTR (ACACHE_BCACHE | ENDCPLB | PORT_PREF0)
+#define L1_DATA_A_LENGTH (0x8000 - 0x4000)
+#define L1_DATA_B_LENGTH (0x8000 - 0x4000)
+#define BFIN_DCACHESIZE (32*1024)
+#define BFIN_DSUPBANKS 2
+#endif
+
+#else
+#define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB | PORT_PREF0)
+#define L1_DATA_A_LENGTH 0x8000
+#define L1_DATA_B_LENGTH 0x8000
+#define BFIN_DCACHESIZE (0*1024)
+#define BFIN_DSUPBANKS 0
+#endif /*CONFIG_BFIN_DCACHE*/
+
+/* Level 2 Memory */
+#define L2_START 0xFEB00000
+#if defined(CONFIG_BF542)
+# define L2_LENGTH 0
+#elif defined(CONFIG_BF544)
+# define L2_LENGTH 0x10000
+#else
+# define L2_LENGTH 0x20000
+#endif
+
+#endif