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2d5b561e | 1 | /* |
ba94a1bb WD |
2 | * (C) Copyright 2006 |
3 | * Stefan Roese, DENX Software Engineering, sr@denx.de. | |
4 | * | |
2d5b561e WD |
5 | * (C) Copyright 2002 |
6 | * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net | |
7 | * | |
8 | * (C) Copyright 2002 | |
9 | * Sysgo Real-Time Solutions, GmbH <www.elinos.com> | |
10 | * Marius Groeger <mgroeger@sysgo.de> | |
11 | * | |
12 | * See file CREDITS for list of people who contributed to this | |
13 | * project. | |
14 | * | |
15 | * This program is free software; you can redistribute it and/or | |
16 | * modify it under the terms of the GNU General Public License as | |
17 | * published by the Free Software Foundation; either version 2 of | |
18 | * the License, or (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, | |
28 | * MA 02111-1307 USA | |
29 | */ | |
30 | ||
2d5b561e | 31 | #include <common.h> |
ba94a1bb WD |
32 | #include <command.h> |
33 | #include <malloc.h> | |
34 | #include <asm/arch/ixp425.h> | |
2d5b561e | 35 | |
d87080b7 | 36 | DECLARE_GLOBAL_DATA_PTR; |
2d5b561e WD |
37 | |
38 | /* | |
39 | * Miscelaneous platform dependent initialisations | |
40 | */ | |
289f932c | 41 | int board_post_init (void) |
2d5b561e WD |
42 | { |
43 | return (0); | |
44 | } | |
45 | ||
289f932c | 46 | int board_init (void) |
2d5b561e | 47 | { |
2d5b561e | 48 | /* arch number of IXDP */ |
731215eb | 49 | gd->bd->bi_arch_number = MACH_TYPE_IXDP425; |
2d5b561e WD |
50 | |
51 | /* adress of boot parameters */ | |
52 | gd->bd->bi_boot_params = 0x00000100; | |
53 | ||
ba94a1bb WD |
54 | #ifdef CONFIG_IXDPG425 |
55 | /* arch number of IXDP */ | |
56 | gd->bd->bi_arch_number = MACH_TYPE_IXDPG425; | |
57 | ||
58 | /* | |
59 | * Get realtek RTL8305 switch and SLIC out of reset | |
60 | */ | |
61 | GPIO_OUTPUT_SET(CFG_GPIO_SWITCH_RESET_N); | |
62 | GPIO_OUTPUT_ENABLE(CFG_GPIO_SWITCH_RESET_N); | |
63 | GPIO_OUTPUT_SET(CFG_GPIO_SLIC_RESET_N); | |
64 | GPIO_OUTPUT_ENABLE(CFG_GPIO_SLIC_RESET_N); | |
65 | ||
66 | /* | |
67 | * Setup GPIO's for PCI INTA & INTB | |
68 | */ | |
69 | GPIO_OUTPUT_DISABLE(CFG_GPIO_PCI_INTA_N); | |
70 | GPIO_INT_ACT_LOW_SET(CFG_GPIO_PCI_INTA_N); | |
71 | GPIO_OUTPUT_DISABLE(CFG_GPIO_PCI_INTB_N); | |
72 | GPIO_INT_ACT_LOW_SET(CFG_GPIO_PCI_INTB_N); | |
73 | ||
74 | /* | |
75 | * Setup GPIO's for 33MHz clock output | |
76 | */ | |
77 | *IXP425_GPIO_GPCLKR = 0x01FF01FF; | |
78 | GPIO_OUTPUT_ENABLE(CFG_GPIO_PCI_CLK); | |
79 | GPIO_OUTPUT_ENABLE(CFG_GPIO_EXTBUS_CLK); | |
80 | #endif | |
81 | ||
2d5b561e WD |
82 | return 0; |
83 | } | |
84 | ||
ba94a1bb WD |
85 | /* |
86 | * Check Board Identity | |
87 | */ | |
88 | int checkboard(void) | |
89 | { | |
90 | char *s = getenv("serial#"); | |
91 | ||
92 | #ifdef CONFIG_IXDPG425 | |
93 | puts("Board: IXDPG425 - Intel Network Gateway Reference Platform"); | |
94 | #else | |
95 | puts("Board: IXDP425 - Intel Development Platform"); | |
96 | #endif | |
97 | ||
98 | if (s != NULL) { | |
99 | puts(", serial# "); | |
100 | puts(s); | |
101 | } | |
102 | putc('\n'); | |
103 | ||
104 | return (0); | |
105 | } | |
289f932c WD |
106 | |
107 | int dram_init (void) | |
2d5b561e | 108 | { |
2d5b561e WD |
109 | gd->bd->bi_dram[0].start = PHYS_SDRAM_1; |
110 | gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; | |
111 | ||
112 | return (0); | |
113 | } | |
289f932c | 114 | |
c508a4ce | 115 | #if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI) |
a1191902 | 116 | extern struct pci_controller hose; |
3706ba1a | 117 | extern void pci_ixp_init(struct pci_controller * hose); |
289f932c | 118 | |
a1191902 WD |
119 | void pci_init_board(void) |
120 | { | |
289f932c WD |
121 | extern void pci_ixp_init (struct pci_controller *hose); |
122 | ||
a1191902 | 123 | pci_ixp_init(&hose); |
a1191902 | 124 | } |
ba94a1bb | 125 | #endif |