diff options
Diffstat (limited to 'target/linux/adm5120/files/arch/mips/adm5120/board.c')
| -rw-r--r-- | target/linux/adm5120/files/arch/mips/adm5120/board.c | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/target/linux/adm5120/files/arch/mips/adm5120/board.c b/target/linux/adm5120/files/arch/mips/adm5120/board.c new file mode 100644 index 000000000..74bacaa2e --- /dev/null +++ b/target/linux/adm5120/files/arch/mips/adm5120/board.c @@ -0,0 +1,129 @@ +/* + * $Id$ + * + * ADM5120 generic board code + * + * Copyright (C) 2007 OpenWrt.org + * Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the + * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/device.h> +#include <linux/platform_device.h> + +#include <asm/bootinfo.h> + +#include <asm/mach-adm5120/adm5120_info.h> +#include <asm/mach-adm5120/adm5120_defs.h> +#include <asm/mach-adm5120/adm5120_irq.h> +#include <asm/mach-adm5120/adm5120_board.h> +#include <asm/mach-adm5120/adm5120_platform.h> + +static LIST_HEAD(adm5120_boards); +static char adm5120_board_name[ADM5120_BOARD_NAMELEN]; + +const char *get_system_type(void) +{ + return adm5120_board_name; +} + +static struct adm5120_board * __init adm5120_board_find(unsigned long machtype) +{ + struct list_head *this; + struct adm5120_board *board; + void *ret; + + ret = NULL; + list_for_each(this, &adm5120_boards) { + board = list_entry(this, struct adm5120_board, list); + if (board->mach_type == machtype) { + ret = board; + break; + } + } + + return ret; +} + +static int __init adm5120_board_setup(void) +{ + struct adm5120_board *board; + int err; + + board = adm5120_board_find(mips_machtype); + if (board == NULL) { + printk(KERN_ALERT "adm5120: no board registered for machtype %lu" + ", trying generic\n", mips_machtype); + board = adm5120_board_find(MACH_ADM5120_GENERIC); + if (board == NULL) + panic("adm5120: unsupported board\n"); + } + + printk(KERN_INFO "adm5120: setting up board '%s'\n", board->name); + + memcpy(&adm5120_board_name, board->name, ADM5120_BOARD_NAMELEN); + + adm5120_board_reset = board->board_reset; + if (board->eth_num_ports > 0) + adm5120_eth_num_ports = board->eth_num_ports; + + if (board->eth_vlans) + memcpy(adm5120_eth_vlans, board->eth_vlans, + sizeof(adm5120_eth_vlans)); + + + if (board->board_setup) + board->board_setup(); + + /* register UARTs */ + amba_device_register(&adm5120_uart0_device, &iomem_resource); + amba_device_register(&adm5120_uart1_device, &iomem_resource); + + /* register PCI controller */ + if (adm5120_package_bga()) + platform_device_register(&adm5120_pci_device); + + /* register board devices */ + if (board->num_devices > 0 && board->devices != NULL ) { + err = platform_add_devices(board->devices, board->num_devices); + if (err) + printk(KERN_ALERT "adm5120: adding board devices failed\n"); + } + + return 0; +} + +void __init adm5120_board_register(struct adm5120_board *board) +{ + list_add(&board->list, &adm5120_boards); + printk(KERN_INFO "adm5120: registered board '%s'\n", board->name); +} + +void __init adm5120_register_boards(struct adm5120_board **boards, + int num) +{ + int i; + + for (i=0; i<num; i++) + adm5120_board_register(boards[i]); +} + +arch_initcall(adm5120_board_setup); |