forked from luck/tmp_suning_uos_patched
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
85 lines
2.1 KiB
C
85 lines
2.1 KiB
C
/*
|
|
* Carsten Langgaard, carstenl@mips.com
|
|
* Copyright (C) 2002 MIPS Technologies, Inc. All rights reserved.
|
|
*
|
|
* This program is free software; you can distribute it and/or modify it
|
|
* under the terms of the GNU General Public License (Version 2) as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope 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.,
|
|
* 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
|
|
*
|
|
* SEAD specific setup.
|
|
*/
|
|
#include <linux/config.h>
|
|
#include <linux/init.h>
|
|
#include <linux/sched.h>
|
|
#include <linux/ioport.h>
|
|
#include <linux/tty.h>
|
|
#include <linux/serial.h>
|
|
#include <linux/serial_core.h>
|
|
|
|
#include <asm/cpu.h>
|
|
#include <asm/bootinfo.h>
|
|
#include <asm/irq.h>
|
|
#include <asm/mips-boards/generic.h>
|
|
#include <asm/mips-boards/prom.h>
|
|
#include <asm/mips-boards/sead.h>
|
|
#include <asm/mips-boards/seadint.h>
|
|
#include <asm/time.h>
|
|
|
|
extern void mips_reboot_setup(void);
|
|
extern void mips_time_init(void);
|
|
extern void mips_timer_setup(struct irqaction *irq);
|
|
|
|
static void __init serial_init(void);
|
|
|
|
const char *get_system_type(void)
|
|
{
|
|
return "MIPS SEAD";
|
|
}
|
|
|
|
static void __init sead_setup(void)
|
|
{
|
|
ioport_resource.end = 0x7fffffff;
|
|
|
|
serial_init ();
|
|
|
|
board_time_init = mips_time_init;
|
|
board_timer_setup = mips_timer_setup;
|
|
|
|
mips_reboot_setup();
|
|
}
|
|
|
|
early_initcall(sead_setup);
|
|
|
|
static void __init serial_init(void)
|
|
{
|
|
#ifdef CONFIG_SERIAL_8250
|
|
struct uart_port s;
|
|
|
|
memset(&s, 0, sizeof(s));
|
|
|
|
#ifdef CONFIG_CPU_LITTLE_ENDIAN
|
|
s.iobase = SEAD_UART0_REGS_BASE;
|
|
#else
|
|
s.iobase = SEAD_UART0_REGS_BASE+3;
|
|
#endif
|
|
s.irq = SEADINT_UART0;
|
|
s.uartclk = SEAD_BASE_BAUD * 16;
|
|
s.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ;
|
|
s.iotype = 0;
|
|
s.regshift = 3;
|
|
|
|
if (early_serial_setup(&s) != 0) {
|
|
printk(KERN_ERR "Serial setup failed!\n");
|
|
}
|
|
#endif
|
|
}
|