diff options
Diffstat (limited to 'bsps/bfin/include/libcpu/memoryRegs.h')
-rw-r--r-- | bsps/bfin/include/libcpu/memoryRegs.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/bsps/bfin/include/libcpu/memoryRegs.h b/bsps/bfin/include/libcpu/memoryRegs.h new file mode 100644 index 0000000000..130235e3d1 --- /dev/null +++ b/bsps/bfin/include/libcpu/memoryRegs.h @@ -0,0 +1,58 @@ +/* Blackfin Memory Registers + * + * Copyright (c) 2008 Kallisti Labs, Los Gatos, CA, USA + * written by Allan Hessenflow <allanh@kallisti.com> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#ifndef _memoryRegs_h_ +#define _memoryRegs_h_ + +/* register addresses */ +#define DMEM_CONTROL 0xffe00004 +#define DTEST_COMMAND 0xffe00300 +#define DTEST_DATA0 0xffe00400 +#define DTEST_DATA1 0xffe00404 + +#define IMEM_CONTROL 0xffe01004 + + +/* register fields */ +#define DMEM_CONTROL_PORT_PREF1 0x00002000 +#define DMEM_CONTROL_PORT_PREF0 0x00001000 +#define DMEM_CONTROL_DCBS 0x00000010 +#define DMEM_CONTROL_DMC_MASK 0x0000000c +#define DMEM_CONTROL_DMC_SHIFT 2 +#define DMEM_CONTROL_ENDCPLB 0x00000002 + +#define DTEST_COMMAND_ACCESS_WAY1 0x02000000 +#define DTEST_COMMAND_ACCESS_INSTRUCTION 0x01000000 +#define DTEST_COMMAND_ACCESS_BANKB 0x00800000 +#define DTEST_COMMAND_SRAM_ADDR_13_12_MASK 0x00030000 +#define DTEST_COMMAND_SRAM_ADDR_13_12_SHIFT 16 +#define DTEST_COMMAND_DATA_CACHE_SELECT 0x00004000 +#define DTEST_COMMAND_SET_INDEX_MASK 0x000007e0 +#define DTEST_COMMAND_SET_INDEX_SHIFT 5 +#define DTEST_COMMAND_DOUBLE_WORD_INDEX_MASK 0x00000018 +#define DTEST_COMMAND_DOUBLE_WORD_INDEX_SHIFT 3 +#define DTEST_COMMAND_ACCESS_DATA_ARRAY 0x00000004 +#define DTEST_COMMAND_WRITE_ACCESS 0x00000002 + +#define DTEST_DATA0_TAG_19_2_MASK 0xffffc000 +#define DTEST_DATA0_TAG_19_2_SHIFT 14 +#define DTEST_DATA0_TAG 0x00000800 +#define DTEST_DATA0_LRU 0x00000004 +#define DTEST_DATA0_DIRTY 0x00000002 +#define DTEST_DATA0_VALID 0x00000001 + +#define IMEM_CONTROL_LRUPRIORST 0x00002000 +#define IMEM_CONTROL_ILOC_MASK 0x00000078 +#define IMEM_CONTROL_ILOC_SHIFT 3 +#define IMEM_CONTROL_IMC 0x00000004 +#define IMEM_CONTROL_ENICPLB 0x00000002 + + +#endif /* _memoryRegs_h_ */ |