| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 |