i386: move kernel

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 98 deletions

diff --git a/arch/i386/kernel/bootflag.c b/arch/i386/kernel/bootflag.c
deleted file mode 100644
index 0b9860530a6..00000000000
--- a/arch/i386/kernel/bootflag.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- *	Implement 'Simple Boot Flag Specification 2.0'
- */
-
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/acpi.h>
-#include <asm/io.h>
-
-#include <linux/mc146818rtc.h>
-
-
-#define SBF_RESERVED (0x78)
-#define SBF_PNPOS    (1<<0)
-#define SBF_BOOTING  (1<<1)
-#define SBF_DIAG     (1<<2)
-#define SBF_PARITY   (1<<7)
-
-
-int sbf_port __initdata = -1;	/* set via acpi_boot_init() */
-
-
-static int __init parity(u8 v)
-{
-	int x = 0;
-	int i;
-	
-	for(i=0;i<8;i++)
-	{
-		x^=(v&1);
-		v>>=1;
-	}
-	return x;
-}
-
-static void __init sbf_write(u8 v)
-{
-	unsigned long flags;
-	if(sbf_port != -1)
-	{
-		v &= ~SBF_PARITY;
-		if(!parity(v))
-			v|=SBF_PARITY;
-
-		printk(KERN_INFO "Simple Boot Flag at 0x%x set to 0x%x\n", sbf_port, v);
-
-		spin_lock_irqsave(&rtc_lock, flags);
-		CMOS_WRITE(v, sbf_port);
-		spin_unlock_irqrestore(&rtc_lock, flags);
-	}
-}
-
-static u8 __init sbf_read(void)
-{
-	u8 v;
-	unsigned long flags;
-	if(sbf_port == -1)
-		return 0;
-	spin_lock_irqsave(&rtc_lock, flags);
-	v = CMOS_READ(sbf_port);
-	spin_unlock_irqrestore(&rtc_lock, flags);
-	return v;
-}
-
-static int __init sbf_value_valid(u8 v)
-{
-	if(v&SBF_RESERVED)		/* Reserved bits */
-		return 0;
-	if(!parity(v))
-		return 0;
-	return 1;
-}
-
-static int __init sbf_init(void)
-{
-	u8 v;
-	if(sbf_port == -1)
-		return 0;
-	v = sbf_read();
-	if(!sbf_value_valid(v))
-		printk(KERN_WARNING "Simple Boot Flag value 0x%x read from CMOS RAM was invalid\n",v);
-
-	v &= ~SBF_RESERVED;
-	v &= ~SBF_BOOTING;
-	v &= ~SBF_DIAG;
-#if defined(CONFIG_ISAPNP)
-	v |= SBF_PNPOS;
-#endif
-	sbf_write(v);
-	return 0;
-}
-
-module_init(sbf_init);