]> git.ipfire.org Git - people/ms/u-boot.git/blob - board/linkstation/linkstation.c
rename CFG_ macros to CONFIG_SYS
[people/ms/u-boot.git] / board / linkstation / linkstation.c
1 /*
2 * linkstation.c
3 *
4 * Misc LinkStation specific functions
5 *
6 * Copyright (C) 2006 Mihai Georgian <u-boot@linuxnotincluded.org.uk>
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 <version.h>
25 #include <common.h>
26 #include <mpc824x.h>
27 #include <asm/io.h>
28 #include <ns16550.h>
29 #include <netdev.h>
30
31 #ifdef CONFIG_PCI
32 #include <pci.h>
33 #endif
34
35 extern void init_AVR_DUART(void);
36
37 int checkboard (void)
38 {
39 DECLARE_GLOBAL_DATA_PTR;
40 char *p;
41 bd_t *bd = gd->bd;
42
43 init_AVR_DUART();
44
45 if ((p = getenv ("console_nr")) != NULL) {
46 unsigned long con_nr = simple_strtoul (p, NULL, 10) & 3;
47
48 bd->bi_baudrate &= ~3;
49 bd->bi_baudrate |= con_nr & 3;
50 }
51 return 0;
52 }
53
54 phys_size_t initdram (int board_type)
55 {
56 return (get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM_SIZE));
57 }
58
59 /*
60 * Initialize PCI Devices
61 */
62 #ifdef CONFIG_PCI
63
64 #ifndef CONFIG_PCI_PNP
65
66 static struct pci_config_table pci_linkstation_config_table[] = {
67 /* vendor, device, class */
68 /* bus, dev, func */
69 { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
70 PCI_ANY_ID, 0x0b, 0, /* AN983B or RTL8110S */
71 /* ethernet controller */
72 pci_cfgfunc_config_device, { PCI_ETH_IOADDR,
73 PCI_ETH_MEMADDR,
74 PCI_COMMAND_IO |
75 PCI_COMMAND_MEMORY |
76 PCI_COMMAND_MASTER }},
77 { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
78 PCI_ANY_ID, 0x0c, 0, /* SII680 or IT8211AF */
79 /* ide controller */
80 pci_cfgfunc_config_device, { PCI_IDE_IOADDR,
81 PCI_IDE_MEMADDR,
82 PCI_COMMAND_IO |
83 PCI_COMMAND_MEMORY |
84 PCI_COMMAND_MASTER }},
85 { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
86 PCI_ANY_ID, 0x0e, 0, /* D720101 USB controller, 1st USB 1.1 */
87 pci_cfgfunc_config_device, { PCI_USB0_IOADDR,
88 PCI_USB0_MEMADDR,
89 PCI_COMMAND_MEMORY |
90 PCI_COMMAND_MASTER }},
91 { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
92 PCI_ANY_ID, 0x0e, 1, /* D720101 USB controller, 2nd USB 1.1 */
93 pci_cfgfunc_config_device, { PCI_USB1_IOADDR,
94 PCI_USB1_MEMADDR,
95 PCI_COMMAND_MEMORY |
96 PCI_COMMAND_MASTER }},
97 { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
98 PCI_ANY_ID, 0x0e, 2, /* D720101 USB controller, USB 2.0 */
99 pci_cfgfunc_config_device, { PCI_USB2_IOADDR,
100 PCI_USB2_MEMADDR,
101 PCI_COMMAND_MEMORY |
102 PCI_COMMAND_MASTER }},
103 { }
104 };
105 #endif
106
107 struct pci_controller hose = {
108 #ifndef CONFIG_PCI_PNP
109 config_table:pci_linkstation_config_table,
110 #endif
111 };
112
113 void pci_init_board (void)
114 {
115 pci_mpc824x_init (&hose);
116
117 /* Reset USB 1.1 */
118 /* Haven't seen any change without these on a HG, maybe it is
119 * needed on other models */
120 out_le32((volatile unsigned*)(PCI_USB0_MEMADDR + 8), 1);
121 out_le32((volatile unsigned*)(PCI_USB1_MEMADDR + 8), 1);
122 }
123 #endif /* CONFIG_PCI */
124
125 #define UART_DCR 0x80004511
126 int board_early_init_f (void)
127 {
128 /* set DUART mode */
129 out_8((volatile u8*)UART_DCR, 1);
130 return 0;
131 }
132
133 int board_eth_init(bd_t *bis)
134 {
135 return pci_eth_init(bis);
136 }