diff options
Diffstat (limited to 'arch/cris/arch-v10/lib/hw_settings.S')
| -rw-r--r-- | arch/cris/arch-v10/lib/hw_settings.S | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/arch/cris/arch-v10/lib/hw_settings.S b/arch/cris/arch-v10/lib/hw_settings.S new file mode 100644 index 000000000000..56905aaa7b6e --- /dev/null +++ b/arch/cris/arch-v10/lib/hw_settings.S | |||
| @@ -0,0 +1,62 @@ | |||
| 1 | /* | ||
| 2 | * $Id: hw_settings.S,v 1.1 2001/12/17 13:59:27 bjornw Exp $ | ||
| 3 | * | ||
| 4 | * This table is used by some tools to extract hardware parameters. | ||
| 5 | * The table should be included in the kernel and the decompressor. | ||
| 6 | * Don't forget to update the tools if you change this table. | ||
| 7 | * | ||
| 8 | * Copyright (C) 2001 Axis Communications AB | ||
| 9 | * | ||
| 10 | * Authors: Mikael Starvik (starvik@axis.com) | ||
| 11 | */ | ||
| 12 | |||
| 13 | #define PA_SET_VALUE ((CONFIG_ETRAX_DEF_R_PORT_PA_DIR << 8) | \ | ||
| 14 | (CONFIG_ETRAX_DEF_R_PORT_PA_DATA)) | ||
| 15 | #define PB_SET_VALUE ((CONFIG_ETRAX_DEF_R_PORT_PB_CONFIG << 16) | \ | ||
| 16 | (CONFIG_ETRAX_DEF_R_PORT_PB_DIR << 8) | \ | ||
| 17 | (CONFIG_ETRAX_DEF_R_PORT_PB_DATA)) | ||
| 18 | |||
| 19 | .ascii "HW_PARAM_MAGIC" ; Magic number | ||
| 20 | .dword 0xc0004000 ; Kernel start address | ||
| 21 | |||
| 22 | ; Debug port | ||
| 23 | #ifdef CONFIG_ETRAX_DEBUG_PORT0 | ||
| 24 | .dword 0 | ||
| 25 | #elif defined(CONFIG_ETRAX_DEBUG_PORT1) | ||
| 26 | .dword 1 | ||
| 27 | #elif defined(CONFIG_ETRAX_DEBUG_PORT2) | ||
| 28 | .dword 2 | ||
| 29 | #elif defined(CONFIG_ETRAX_DEBUG_PORT3) | ||
| 30 | .dword 3 | ||
| 31 | #else | ||
| 32 | .dword 4 ; No debug | ||
| 33 | #endif | ||
| 34 | |||
| 35 | ; SDRAM or EDO DRAM? | ||
| 36 | #ifdef CONFIG_ETRAX_SDRAM | ||
| 37 | .dword 1 | ||
| 38 | #else | ||
| 39 | .dword 0 | ||
| 40 | #endif | ||
| 41 | |||
| 42 | ; Register values | ||
| 43 | .dword R_WAITSTATES | ||
| 44 | .dword CONFIG_ETRAX_DEF_R_WAITSTATES | ||
| 45 | .dword R_BUS_CONFIG | ||
| 46 | .dword CONFIG_ETRAX_DEF_R_BUS_CONFIG | ||
| 47 | #ifdef CONFIG_ETRAX_SDRAM | ||
| 48 | .dword R_SDRAM_CONFIG | ||
| 49 | .dword CONFIG_ETRAX_DEF_R_SDRAM_CONFIG | ||
| 50 | .dword R_SDRAM_TIMING | ||
| 51 | .dword CONFIG_ETRAX_DEF_R_SDRAM_TIMING | ||
| 52 | #else | ||
| 53 | .dword R_DRAM_CONFIG | ||
| 54 | .dword CONFIG_ETRAX_DEF_R_DRAM_CONFIG | ||
| 55 | .dword R_DRAM_TIMING | ||
| 56 | .dword CONFIG_ETRAX_DEF_R_DRAM_TIMING | ||
| 57 | #endif | ||
| 58 | .dword R_PORT_PA_SET | ||
| 59 | .dword PA_SET_VALUE | ||
| 60 | .dword R_PORT_PB_SET | ||
| 61 | .dword PB_SET_VALUE | ||
| 62 | .dword 0 ; No more register values | ||