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/*
* Carsten Langgaard, carstenl@mips.com
* Copyright (C) 1999,2000 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.
*/
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
#include <linux/ioport.h>
#include <linux/tty.h>
#include <linux/serial.h>
#include <linux/serial_core.h>
#include <linux/serial_8250.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/atlas.h>
#include <asm/mips-boards/atlasint.h>
#include <asm/time.h>
#include <asm/traps.h>
extern void mips_reboot_setup(void);
#ifdef CONFIG_KGDB
extern void kgdb_config(void);
#endif
static void __init serial_init(void);
const char *get_system_type(void)
{
return "MIPS Atlas";
}
const char display_string[] = " LINUX ON ATLAS ";
void __init plat_mem_setup(void)
{
mips_pcibios_init();
ioport_resource.end = 0x7fffffff;
serial_init();
#ifdef CONFIG_KGDB
kgdb_config();
#endif
mips_reboot_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 = ATLAS_UART_REGS_BASE;
#else
s.iobase = ATLAS_UART_REGS_BASE+3;
#endif
s.irq = ATLAS_INT_UART;
s.uartclk = ATLAS_BASE_BAUD * 16;
s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ;
s.iotype = UPIO_PORT;
s.regshift = 3;
if (early_serial_setup(&s) != 0) {
printk(KERN_ERR "Serial setup failed!\n");
}
#endif
}
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