projects / J-u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 8b219cf0 MF |
1 | /* |
| 2 | * U-boot - main board file | |
| 3 | * | |
| 4 | * Copyright (c) 2005-2008 Analog Devices Inc. | |
| 5 | * | |
| 6 | * Licensed under the GPL-2 or later. | |
| 7 | */ | |
| 8 | ||
| 9 | #include <common.h> | |
| 10 | #include <config.h> | |
| 11 | #include <command.h> | |
| 736fead8 | 12 | #include <netdev.h> |
| 8b219cf0 MF |
13 | #include <asm/blackfin.h> |
| 14 | ||
| 15 | DECLARE_GLOBAL_DATA_PTR; | |
| 16 | ||
| 17 | int checkboard(void) | |
| 18 | { | |
| 19 | printf("Board: Bluetechnix CM-BF548 board\n"); | |
| 20 | printf(" Support: http://www.bluetechnix.at/\n"); | |
| 21 | return 0; | |
| 22 | } | |
| 23 | ||
| 8b219cf0 MF |
24 | int board_early_init_f(void) |
| 25 | { | |
| 26 | /* Port H: PH8 - PH13 == A4 - A9 | |
| 27 | * address lines of the parallel asynchronous memory interface | |
| 28 | */ | |
| 29 | ||
| 30 | /************************************************ | |
| 31 | * configure GPIO * | |
| 32 | * set port H function enable register * | |
| 33 | * configure PH8-PH13 as peripheral (not GPIO) * | |
| 34 | *************************************************/ | |
| 35 | bfin_write_PORTH_FER(0x3F03); | |
| 36 | ||
| 37 | /************************************************ | |
| 38 | * set port H MUX to configure PH8-PH13 * | |
| 39 | * 1st Function (MUX = 00) (bits 16-27 == 0) * | |
| 40 | * Set to address signals A4-A9 * | |
| 41 | *************************************************/ | |
| 42 | bfin_write_PORTH_MUX(0); | |
| 43 | ||
| 44 | /************************************************ | |
| 45 | * set port H direction register * | |
| 46 | * enable PH8-PH13 as outputs * | |
| 47 | *************************************************/ | |
| 48 | bfin_write_PORTH_DIR_SET(0x3F00); | |
| 49 | ||
| 50 | /* Port I: PI0 - PH14 == A10 - A24 | |
| 51 | * address lines of the parallel asynchronous memory interface | |
| 52 | */ | |
| 53 | ||
| 54 | /************************************************ | |
| 55 | * set port I function enable register * | |
| 56 | * configure PI0-PI14 as peripheral (not GPIO) * | |
| 57 | *************************************************/ | |
| 58 | bfin_write_PORTI_FER(0x7fff); | |
| 59 | ||
| 60 | /************************************************** | |
| 61 | * set PORT I MUX to configure PI14-PI0 as * | |
| 62 | * 1st Function (MUX=00) - address signals A10-A24 * | |
| 63 | ***************************************************/ | |
| 64 | bfin_write_PORTI_MUX(0); | |
| 65 | ||
| 66 | /**************************************** | |
| 67 | * set PORT I direction register * | |
| 68 | * enable PI0 - PI14 as outputs * | |
| 69 | *****************************************/ | |
| 70 | bfin_write_PORTI_DIR_SET(0x7fff); | |
| 71 | ||
| 72 | return 0; | |
| 73 | } | |
| 736fead8 BW |
74 | |
| 75 | int board_eth_init(bd_t *bis) | |
| 76 | { | |
| 77 | int rc = 0; | |
| 78 | #ifdef CONFIG_SMC911X | |
| 79 | rc = smc911x_initialize(0, CONFIG_SMC911X_BASE); | |
| 80 | #endif | |
| 81 | return rc; | |
| 82 | } |