3 * Stefan Roese, DENX Software Engineering, sr@denx.de.
6 * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
9 * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
10 * Marius Groeger <mgroeger@sysgo.de>
12 * See file CREDITS for list of people who contributed to this
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.
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.
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,
34 #include <asm/arch/ixp425.h>
36 DECLARE_GLOBAL_DATA_PTR;
39 * Miscelaneous platform dependent initialisations
43 /* arch number of IXDP */
44 gd->bd->bi_arch_number = MACH_TYPE_IXDP425;
46 /* adress of boot parameters */
47 gd->bd->bi_boot_params = 0x00000100;
49 #ifdef CONFIG_IXDPG425
50 /* arch number of IXDP */
51 gd->bd->bi_arch_number = MACH_TYPE_IXDPG425;
54 * Get realtek RTL8305 switch and SLIC out of reset
56 GPIO_OUTPUT_SET(CFG_GPIO_SWITCH_RESET_N);
57 GPIO_OUTPUT_ENABLE(CFG_GPIO_SWITCH_RESET_N);
58 GPIO_OUTPUT_SET(CFG_GPIO_SLIC_RESET_N);
59 GPIO_OUTPUT_ENABLE(CFG_GPIO_SLIC_RESET_N);
62 * Setup GPIO's for PCI INTA & INTB
64 GPIO_OUTPUT_DISABLE(CFG_GPIO_PCI_INTA_N);
65 GPIO_INT_ACT_LOW_SET(CFG_GPIO_PCI_INTA_N);
66 GPIO_OUTPUT_DISABLE(CFG_GPIO_PCI_INTB_N);
67 GPIO_INT_ACT_LOW_SET(CFG_GPIO_PCI_INTB_N);
70 * Setup GPIO's for 33MHz clock output
72 *IXP425_GPIO_GPCLKR = 0x01FF01FF;
73 GPIO_OUTPUT_ENABLE(CFG_GPIO_PCI_CLK);
74 GPIO_OUTPUT_ENABLE(CFG_GPIO_EXTBUS_CLK);
81 * Check Board Identity
85 char *s = getenv("serial#");
87 #ifdef CONFIG_IXDPG425
88 puts("Board: IXDPG425 - Intel Network Gateway Reference Platform");
90 puts("Board: IXDP425 - Intel Development Platform");
104 gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
105 gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
110 #if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI)
111 extern struct pci_controller hose;
112 extern void pci_ixp_init(struct pci_controller * hose);
114 void pci_init_board(void)
116 extern void pci_ixp_init (struct pci_controller *hose);