linux-mips-commits

[Paul M. <le...@us...>]

Update of /cvsroot/linux-mips/linux/arch/mips/vr41xx/vr4111/casio-e15
In directory usw-pr-cvs1:/tmp/cvs-serv29866/casio-e15

Added Files:
	Makefile prom.c setup.c 
Log Message:
Add it back in, under the new structure..



--- NEW FILE: Makefile ---
# Makefile for the VR41XX-specific parts of the kernel
#
# This file is subject to the terms and conditions of the GNU General Public
# License.  See the file "COPYING" in the main directory of this archive
# for more details.
#
# Copyright (C) 1999 by Bradley D. LaRonde and Mike Klar.
#
# Note! Dependencies are done automagically by 'make dep', which also
# removes any old dependencies. DON'T put your own dependencies here
# unless it's something special (ie not a .c file).

.S.s:
	$(CPP) $(AFLAGS) $< -o $@
.S.o:
	$(CC) $(AFLAGS) -c $< -o $@

O_TARGET := casio.o
		
all: casio.o

obj-y	 += setup.o prom.o 

include $(TOPDIR)/Rules.make


--- NEW FILE: prom.c ---
/*
 * arch/mips/vr4111/casio/prom.c
 *
 * Copyright (C) 1999 Bradley D. LaRonde and Michael Klar
 *
 * Copyright (C) 2001 Jim Paris <ji...@jt...>
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 */

#include <linux/init.h>
#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/bootmem.h>
#include <asm/bootinfo.h>
#include <asm/vr41xx.h>

char arcs_cmdline[CL_SIZE];

extern unsigned long probe_ram_size(void);

const char *get_system_type(void)
{
	return "NEC_Vr41xx Casio Cassiopeia E15";
}	

void __init prom_init(int argc, char **argv, char **envp)
{
	unsigned long mem_detected;
	int i;

	/*
         * Clear ERL and EXL in case the bootloader got us here
	 * through an exception 
	 */
	write_32bit_cp0_register(CP0_STATUS, 0);

	/* 
	 * Collect args and prepare cmd_line
	 */
	strcpy(arcs_cmdline, "");
	for (i = 1; i < argc; i++) {
		strcat(arcs_cmdline, argv[i]);
		if (i < (argc - 1))
			strcat(arcs_cmdline, " ");
	}

	mips_machgroup = MACH_GROUP_NEC_VR41XX;
	mips_machtype = MACH_CASIO_E15;

	mem_detected = probe_ram_size();
	printk("Detected %dMB of memory.\n",(int)mem_detected >> 20);

	add_memory_region(0, mem_detected, BOOT_MEM_RAM);
}

void __init prom_free_prom_memory(void)
{
}


--- NEW FILE: setup.c ---
/*
 * linux/arch/mips/vr4111/casio/setup.c
 *
 * VR41xx setup routines
 *
 * Copyright (C) 1999 Bradley D. LaRonde
 * Copyright (C) 1999, 2000 Michael Klar
 *
 * Copyright 2001 MontaVista Software Inc.
 * Author: js...@mv... or js...@ju...
 *
 * Copyright 2001 Jim Paris <ji...@jt...>
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 */

#include <linux/config.h>
#include <linux/console.h>
#ifdef CONFIG_IDE
#include <linux/ide.h>
#endif
#include <linux/init.h>
#include <linux/delay.h>
#include <asm/time.h>
#include <asm/reboot.h>
#include <asm/vr41xx.h>
#include <asm/io.h>
#ifdef CONFIG_PM_SUSPEND_WAKEUP
#include <asm/power.h>
#endif

extern void vr41xx_restart(char *c);
extern void vr4111_standby(void);
extern void vr4111_suspend(void);
extern void vr4111_hibernate(void);
extern void vr4111_wait(void);
extern void vr4111_time_init(void);
extern void vr4111_timer_setup(void);

extern void vr4111_init_serial(void);
extern void vr41xx_xblink_led(unsigned int times, unsigned int time_on, unsigned int time_off);

#ifdef CONFIG_BLK_DEV_IDE
extern struct ide_ops std_ide_ops;
//extern struct ide_ops vr41xx_ide_ops;
#endif

struct semaphore vr41xx_dma_sem;

#ifdef CONFIG_PCMCIA
void __init put_cf_reg(unsigned char reg, unsigned char val)
{
	/* PCMCIA controller (VG469) is mapped here */
	outb(reg, 0x3e0);
	outb(val, 0x3e1);
}
#endif

void __init bus_error_init(void)
{
}

void __init casio_e15_setup(void)
{
	
	set_io_port_base(VR41XX_PORT_BASE); 
	isa_slot_offset = VR41XX_ISAMEM_BASE;

	board_time_init = vr4111_time_init;
	board_timer_setup = vr4111_timer_setup;

#ifdef CONFIG_PM_SUSPEND_WAKEUP
	_machine_restart = do_wakeup;
#else
	_machine_restart = vr41xx_restart;
#endif
	_machine_halt = vr4111_hibernate;
	_machine_power_off = vr4111_suspend;
	cpu_wait = vr4111_wait;
	
#ifdef CONFIG_BLK_DEV_IDE
	ide_ops = &std_ide_ops;
	//ide_ops = &vr41xx_ide_ops;
#endif

#ifdef CONFIG_FB
	conswitchp = &dummy_con;
#endif

#ifdef CONFIG_PCMCIA
	/* Reset the PCMCIA and CF and power them off */
	put_cf_reg(0x03, 0x20);   /* Socket 0 */
	put_cf_reg(0x43, 0x20);   /* Socket 1 */
	put_cf_reg(0x02, 0x00);   /* Socket 0 */
	put_cf_reg(0x42, 0x00);   /* Socket 1 */
#endif

	vr4111_init_serial();
	
	// Insure that vr41xx_dma_sem is initialized as unlocked, even
	// in the case of a failed hibernate/wakeup:
	init_MUTEX(&vr41xx_dma_sem);

#ifdef CONFIG_VR41XX_LED
	vr41xx_xblink_led(4, 16, 4);
#endif
}