projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 0608e04d WD |
1 | /* |
| 2 | * (C) Copyright 2004 | |
| 3 | * Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.de. | |
| 4 | * | |
| 5 | * See file CREDITS for list of people who contributed to this | |
| 6 | * project. | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or | |
| 9 | * modify it under the terms of the GNU General Public License as | |
| 10 | * published by the Free Software Foundation; either version 2 of | |
| 11 | * the License, or (at your option) any later version. | |
| 12 | * | |
| 13 | * This program is distributed in the hope that it will be useful, | |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | * GNU General Public License for more details. | |
| 17 | * | |
| 18 | * You should have received a copy of the GNU General Public License | |
| 19 | * along with this program; if not, write to the Free Software | |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
| 21 | * MA 02111-1307 USA | |
| 22 | */ | |
| 23 | ||
| 24 | #include <common.h> | |
| 25 | #include <mpc8xx.h> | |
| 26 | #include "kup.h" | |
| 27 | ||
| 28 | int misc_init_f (void) | |
| 29 | { | |
| 6d0f6bcf | 30 | volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; |
| 0608e04d WD |
31 | volatile sysconf8xx_t *siu = &immap->im_siu_conf; |
| 32 | ||
| 33 | while (siu->sc_sipend & 0x20000000) { | |
| 34 | /* printf("waiting for 5V VCC\n"); */ | |
| 35 | ; | |
| 36 | } | |
| 37 | ||
| 38 | /* RS232 / RS485 default is RS232 */ | |
| 39 | immap->im_ioport.iop_padat &= ~(PA_RS485); | |
| 40 | immap->im_ioport.iop_papar &= ~(PA_RS485); | |
| 41 | immap->im_ioport.iop_paodr &= ~(PA_RS485); | |
| 42 | immap->im_ioport.iop_padir |= (PA_RS485); | |
| 43 | return (0); | |
| 44 | } | |
| 45 | ||
| 46 | ||
| 47 | #ifdef CONFIG_IDE_LED | |
| 48 | void ide_led (uchar led, uchar status) | |
| 49 | { | |
| 6d0f6bcf | 50 | volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; |
| 0608e04d WD |
51 | |
| 52 | /* We have one led for both pcmcia slots */ | |
| 53 | if (status) { /* led on */ | |
| 54 | immap->im_ioport.iop_padat &= ~(PA_LED_YELLOW); | |
| 55 | } else { | |
| 56 | immap->im_ioport.iop_padat |= (PA_LED_YELLOW); | |
| 57 | } | |
| 58 | } | |
| 59 | #endif | |
| 60 | ||
| 61 | void poweron_key (void) | |
| 62 | { | |
| 6d0f6bcf | 63 | volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; |
| 0608e04d WD |
64 | |
| 65 | immap->im_ioport.iop_pcpar &= ~(PC_SWITCH1); | |
| 66 | immap->im_ioport.iop_pcdir &= ~(PC_SWITCH1); | |
| 67 | ||
| 68 | if (immap->im_ioport.iop_pcdat & (PC_SWITCH1)) | |
| 69 | setenv ("key1", "off"); | |
| 70 | else | |
| 71 | setenv ("key1", "on"); | |
| 72 | } | |
| 02b11f8e WD |
73 | |
| 74 | #ifdef CONFIG_POST | |
| 75 | /* | |
| 76 | * Returns 1 if keys pressed to start the power-on long-running tests | |
| 77 | * Called from board_init_f(). | |
| 78 | */ | |
| 79 | int post_hotkeys_pressed (void) | |
| 80 | { | |
| 81 | return (0); | |
| 82 | } | |
| 83 | #endif |