patch-2.1.121 linux/arch/arm/kernel/setup-ebsa110.c

• Lines: 192
• Date: Wed Dec 31 16:00:00 1969
• Orig file: v2.1.120/linux/arch/arm/kernel/setup-ebsa110.c
• Orig date: Tue Jul 21 00:15:30 1998

diff -u --recursive --new-file v2.1.120/linux/arch/arm/kernel/setup-ebsa110.c linux/arch/arm/kernel/setup-ebsa110.c
@@ -1,191 +0,0 @@
-/*
- *  linux/arch/arm/kernel/setup-sa.c
- *
- *  Copyright (C) 1995, 1996 Russell King
- */
-
-/*
- * This file obtains various parameters about the system that the kernel
- * is running on.
- */
-
-#include <linux/config.h>
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/stddef.h>
-#include <linux/unistd.h>
-#include <linux/ptrace.h>
-#include <linux/malloc.h>
-#include <linux/user.h>
-#include <linux/a.out.h>
-#include <linux/tty.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/major.h>
-#include <linux/utsname.h>
-#include <linux/init.h>
-#include <linux/console.h>
-
-#include <asm/hardware.h>
-#include <asm/pgtable.h>
-#include <asm/procinfo.h>
-#include <asm/segment.h>
-#include <asm/setup.h>
-#include <asm/system.h>
-
-#ifndef CONFIG_CMDLINE
-#define CONFIG_CMDLINE	"root=nfs rw console=ttyS1,38400n8"
-#endif
-#define COMMAND_LINE_SIZE 256
-
-#define MEM_SIZE	(16*1024*1024)
-
-struct screen_info screen_info;
-struct processor processor;
-unsigned char aux_device_present;
-
-extern const struct processor sa110_processor_functions;
-
-struct armversions armidlist[] = {
-	{ 0x4401a100, 0xfffffff0, F_MMU|F_32BIT	, "DEC",	"sa110"		, &sa110_processor_functions  , "sa1x"},
-	{ 0x00000000, 0x00000000, 0		, "***",	"*unknown*"	, NULL			      , NULL  }
-};
-
-unsigned long arm_id;
-int armidindex;
-
-extern int root_mountflags;
-extern int _etext, _edata, _end;
-
-static char command_line[COMMAND_LINE_SIZE] __initdata = { 0, };
-       char saved_command_line[COMMAND_LINE_SIZE];
-
-#ifdef CONFIG_BLK_DEV_RAM
-extern int rd_doload;		/* 1 = load ramdisk, 0 = don't load */
-extern int rd_prompt;		/* 1 = prompt for ramdisk, 0 = don't prompt */
-extern int rd_image_start;	/* starting block # of image */
-
-static inline void setup_ramdisk(int start, int prompt, int load)
-{
-	rd_image_start	= start;
-	rd_prompt	= prompt;
-	rd_doload	= load;
-}
-#else
-#define setup_ramdisk(start,prompt,load)
-#endif
-
-#ifdef PARAMS_BASE
-static struct param_struct *params = (struct param_struct *)PARAMS_BASE;
-
-static inline char *setup_params(unsigned long *mem_end_p)
-{
-	ROOT_DEV	  = to_kdev_t(params->u1.s.rootdev);
-	ORIG_X		  = params->u1.s.video_x;
-	ORIG_Y		  = params->u1.s.video_y;
-	ORIG_VIDEO_COLS	  = params->u1.s.video_num_cols;
-	ORIG_VIDEO_LINES  = params->u1.s.video_num_rows;
-
-	setup_ramdisk(params->u1.s.rd_start,
-		      (params->u1.s.flags & FLAG_RDPROMPT) == 0,
-		      (params->u1.s.flags & FLAG_RDLOAD) == 0);
-
-	*mem_end_p = 0xc0000000 + MEM_SIZE;
-
-	return params->commandline;
-}
-#else
-static char default_command_line[] = CONFIG_CMDLINE;
-
-static inline char *setup_params(unsigned long *mem_end_p)
-{
-	ROOT_DEV	  = 0x00ff;
-
-	setup_ramdisk(0, 1, 1);
-
-	*mem_end_p = 0xc0000000 + MEM_SIZE;
-
-	return default_command_line;
-}
-#endif
-
-__initfunc(void setup_arch(char **cmdline_p,
-	unsigned long * memory_start_p, unsigned long * memory_end_p))
-{
-	unsigned long memory_start, memory_end;
-	char c = ' ', *to = command_line, *from;
-	int len = 0;
-
-	memory_start = (unsigned long)&_end;
-
-	armidindex = 0;
-
-	processor = sa110_processor_functions;
-	processor._proc_init();
-
-	from = setup_params(&memory_end);
-
-	init_task.mm->start_code = TASK_SIZE;
-	init_task.mm->end_code	 = TASK_SIZE + (unsigned long) &_etext;
-	init_task.mm->end_data	 = TASK_SIZE + (unsigned long) &_edata;
-	init_task.mm->brk	 = TASK_SIZE + (unsigned long) &_end;
-
-	/* Save unparsed command line copy for /proc/cmdline */
-	memcpy(saved_command_line, from, COMMAND_LINE_SIZE);
-	saved_command_line[COMMAND_LINE_SIZE-1] = '\0';
-
-	for (;;) {
-		if (c == ' ' &&
-		    from[0] == 'm' &&
-		    from[1] == 'e' &&
-		    from[2] == 'm' &&
-		    from[3] == '=') {
-			memory_end = simple_strtoul(from+4, &from, 0);
-			if ( *from == 'K' || *from == 'k' ) {
-				memory_end = memory_end << 10;
-				from++;
-			} else if ( *from == 'M' || *from == 'm' ) {
-				memory_end = memory_end << 20;
-				from++;
-			}
-			memory_end = memory_end + PAGE_OFFSET;
-		}
-		c = *from++;
-		if (!c)
-			break;
-		if (COMMAND_LINE_SIZE <= ++len)
-			break;
-		*to++ = c;
-	}
-
-	*to = '\0';
-	*cmdline_p = command_line;
-	*memory_start_p = memory_start;
-	*memory_end_p = memory_end;
-	strcpy (system_utsname.machine, "sa110");
-
-#ifdef CONFIG_FB
-	conswitchp = &fb_con;
-#endif
-}
-
-int get_cpuinfo(char * buffer)
-{
-	int len;
-
-	len = sprintf (buffer,  "CPU:\n"
-				"Type\t\t: %s\n"
-				"Revision\t: %d\n"
-				"Manufacturer\t: %s\n"
-				"32bit modes\t: %s\n"
-				"BogoMips\t: %lu.%02lu\n",
-				"sa110",
-				(int)arm_id & 15,
-				"DEC",
-				"yes",
-				(loops_per_sec+2500) / 500000,
-				((loops_per_sec+2500) / 5000) % 100);
-	return len;
-}