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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 |