projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| c609719b WD |
1 | /* |
| 2 | * (C) Copyright 2002 | |
| 3 | * Wolfgang Denk, DENX Software Engineering, <wd@denx.de> | |
| 4 | * | |
| 5 | * (C) Copyright 2002 | |
| 6 | * Sysgo Real-Time Solutions, GmbH <www.elinos.com> | |
| 7 | * Marius Groeger <mgroeger@sysgo.de> | |
| 8 | * | |
| 9 | * (C) Copyright 2002 | |
| 10 | * Sysgo Real-Time Solutions, GmbH <www.elinos.com> | |
| 11 | * Alex Zuepke <azu@sysgo.de> | |
| 12 | * | |
| 13 | * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) | |
| 14 | * | |
| 15 | * This program is free software; you can redistribute it and/or modify | |
| 16 | * it under the terms of the GNU General Public License as published by | |
| 17 | * the Free Software Foundation; either version 2 of the License, or | |
| 18 | * (at your option) any later version. | |
| 19 | * | |
| 20 | * This program is distributed in the hope that it will be useful, | |
| 21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 23 | * GNU General Public License for more details. | |
| 24 | * | |
| 25 | * You should have received a copy of the GNU General Public License | |
| 26 | * along with this program; if not, write to the Free Software | |
| 27 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 28 | * | |
| 29 | */ | |
| 30 | ||
| 31 | #include <common.h> | |
| 5f535fe1 | 32 | #include <watchdog.h> |
| 80172c61 | 33 | #include <serial.h> |
| c609719b WD |
34 | #include <asm/arch/pxa-regs.h> |
| 35 | ||
| d87080b7 WD |
36 | DECLARE_GLOBAL_DATA_PTR; |
| 37 | ||
| 2a4741d9 MZ |
38 | #define FFUART_INDEX 0 |
| 39 | #define BTUART_INDEX 1 | |
| 40 | #define STUART_INDEX 2 | |
| 80172c61 SB |
41 | |
| 42 | #ifndef CONFIG_SERIAL_MULTI | |
| 43 | #if defined (CONFIG_FFUART) | |
| 2a4741d9 | 44 | #define UART_INDEX FFUART_INDEX |
| 80172c61 | 45 | #elif defined (CONFIG_BTUART) |
| 2a4741d9 | 46 | #define UART_INDEX BTUART_INDEX |
| 80172c61 | 47 | #elif defined (CONFIG_STUART) |
| 2a4741d9 | 48 | #define UART_INDEX STUART_INDEX |
| 80172c61 SB |
49 | #else |
| 50 | #error "Bad: you didn't configure serial ..." | |
| 51 | #endif | |
| 52 | #endif | |
| 53 | ||
| 54 | void pxa_setbrg_dev (unsigned int uart_index) | |
| c609719b | 55 | { |
| c609719b WD |
56 | unsigned int quot = 0; |
| 57 | ||
| 58 | if (gd->baudrate == 1200) | |
| 5f535fe1 | 59 | quot = 768; |
| c609719b WD |
60 | else if (gd->baudrate == 9600) |
| 61 | quot = 96; | |
| 62 | else if (gd->baudrate == 19200) | |
| 63 | quot = 48; | |
| 64 | else if (gd->baudrate == 38400) | |
| 65 | quot = 24; | |
| 66 | else if (gd->baudrate == 57600) | |
| 67 | quot = 16; | |
| 68 | else if (gd->baudrate == 115200) | |
| 69 | quot = 8; | |
| 70 | else | |
| 71 | hang (); | |
| 72 | ||
| 80172c61 | 73 | switch (uart_index) { |
| 2a4741d9 | 74 | case FFUART_INDEX: |