2 * ADM5120 specific setup
4 * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org>
6 * This code was based on the ADM5120 specific port of the Linux 2.6.10 kernel
7 * done by Jeroen Vreeken
8 * Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org)
10 * Jeroen's code was based on the Linux 2.4.xx source codes found in various
11 * tarballs released by Edimax for it's ADM5120 based devices
12 * Copyright (C) ADMtek Incorporated
14 * This program is free software; you can redistribute it and/or modify it
15 * under the terms of the GNU General Public License version 2 as published
16 * by the Free Software Foundation.
20 #include <linux/init.h>
21 #include <linux/kernel.h>
24 #include <asm/reboot.h>
27 #include <asm/mach-adm5120/adm5120_info.h>
28 #include <asm/mach-adm5120/adm5120_defs.h>
29 #include <asm/mach-adm5120/adm5120_switch.h>
30 #include <asm/mach-adm5120/adm5120_board.h>
32 void (*adm5120_board_reset
)(void);
34 static char *prom_names
[ADM5120_PROM_LAST
+1] __initdata
= {
35 [ADM5120_PROM_GENERIC
] = "Generic",
36 [ADM5120_PROM_CFE
] = "CFE",
37 [ADM5120_PROM_UBOOT
] = "U-Boot",
38 [ADM5120_PROM_MYLOADER
] = "MyLoader",
39 [ADM5120_PROM_ROUTERBOOT
] = "RouterBOOT",
40 [ADM5120_PROM_BOOTBASE
] = "Bootbase"
43 static void __init
adm5120_report(void)
45 printk(KERN_INFO
"SoC : ADM%04X%s revision %d, running "
48 adm5120_package_bga() ? "" : "P",
49 adm5120_revision
, (adm5120_speed
/ 1000000));
50 printk(KERN_INFO
"Bootdev : %s flash\n",
51 adm5120_nand_boot
? "NAND":"NOR");
52 printk(KERN_INFO
"Prom : %s\n", prom_names
[adm5120_prom_type
]);
55 static void adm5120_restart(char *command
)
57 /* TODO: stop switch before reset */
59 if (adm5120_board_reset
)
60 adm5120_board_reset();
62 SW_WRITE_REG(SWITCH_REG_SOFT_RESET
, 1);
65 static void adm5120_halt(void)
75 void __init
plat_time_init(void)
77 mips_hpt_frequency
= adm5120_speed
/ 2;
80 void __init
plat_mem_setup(void)
86 _machine_restart
= adm5120_restart
;
87 _machine_halt
= adm5120_halt
;
88 pm_power_off
= adm5120_halt
;
90 set_io_port_base(KSEG1
);