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122 lines
3.2 KiB
122 lines
3.2 KiB
/*
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* $Id$
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*
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* ADM5120 generic board code
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*
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* Copyright (C) 2007 OpenWrt.org
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* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/list.h>
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#include <linux/device.h>
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#include <linux/platform_device.h>
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#include <asm/bootinfo.h>
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#include <adm5120_info.h>
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#include <adm5120_defs.h>
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#include <adm5120_irq.h>
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#include <adm5120_board.h>
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#include <adm5120_platform.h>
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#define PFX "adm5120: "
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static LIST_HEAD(adm5120_boards);
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static char adm5120_board_name[ADM5120_BOARD_NAMELEN];
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const char *get_system_type(void)
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{
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return adm5120_board_name;
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}
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static struct adm5120_board * __init adm5120_board_find(unsigned long machtype)
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{
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struct list_head *this;
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struct adm5120_board *board;
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void *ret;
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ret = NULL;
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list_for_each(this, &adm5120_boards) {
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board = list_entry(this, struct adm5120_board, list);
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if (board->mach_type == machtype) {
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ret = board;
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break;
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}
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}
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return ret;
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}
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static int __init adm5120_board_setup(void)
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{
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struct adm5120_board *board;
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int err;
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board = adm5120_board_find(mips_machtype);
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if (board == NULL) {
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printk(KERN_ALERT PFX"no board registered for "
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"machtype %lu, trying generic\n", mips_machtype);
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board = adm5120_board_find(MACH_ADM5120_GENERIC);
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if (board == NULL)
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panic(PFX "unsupported board\n");
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}
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printk(KERN_INFO PFX "setting up board '%s'\n", board->name);
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memcpy(&adm5120_board_name, board->name, ADM5120_BOARD_NAMELEN);
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adm5120_board_reset = board->board_reset;
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if (board->eth_num_ports > 0)
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adm5120_eth_num_ports = board->eth_num_ports;
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if (board->eth_vlans)
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memcpy(adm5120_eth_vlans, board->eth_vlans,
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sizeof(adm5120_eth_vlans));
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if (board->board_setup)
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board->board_setup();
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/* register UARTs */
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amba_device_register(&adm5120_uart0_device, &iomem_resource);
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amba_device_register(&adm5120_uart1_device, &iomem_resource);
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/* register built-in ethernet switch */
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platform_device_register(&adm5120_switch_device);
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/* setup PCI irq map */
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adm5120_pci_set_irq_map(board->pci_nr_irqs, board->pci_irq_map);
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/* register board devices */
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if (board->num_devices > 0 && board->devices != NULL) {
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err = platform_add_devices(board->devices, board->num_devices);
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if (err)
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printk(KERN_ALERT PFX "adding board devices failed\n");
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}
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return 0;
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}
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arch_initcall(adm5120_board_setup);
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void __init adm5120_board_register(struct adm5120_board *board)
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{
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list_add_tail(&board->list, &adm5120_boards);
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printk(KERN_INFO PFX "registered board '%s'\n", board->name);
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}
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