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Kirill Smelkov
linux
Commits
4a85ebdb
Commit
4a85ebdb
authored
Apr 02, 2002
by
Dave Jones
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[PATCH] add EISA port to /proc/ioports
parent
d4232eb6
Changes
1
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1 changed file
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14 additions
and
1 deletion
+14
-1
arch/i386/kernel/traps.c
arch/i386/kernel/traps.c
+14
-1
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arch/i386/kernel/traps.c
View file @
4a85ebdb
...
@@ -25,6 +25,10 @@
...
@@ -25,6 +25,10 @@
#include <linux/interrupt.h>
#include <linux/interrupt.h>
#include <linux/highmem.h>
#include <linux/highmem.h>
#ifdef CONFIG_EISA
#include <linux/ioport.h>
#endif
#ifdef CONFIG_MCA
#ifdef CONFIG_MCA
#include <linux/mca.h>
#include <linux/mca.h>
#include <asm/processor.h>
#include <asm/processor.h>
...
@@ -951,11 +955,20 @@ cobalt_init(void)
...
@@ -951,11 +955,20 @@ cobalt_init(void)
printk
(
"Cobalt APIC enabled: ID reg %lx
\n
"
,
co_apic_read
(
CO_APIC_ID
));
printk
(
"Cobalt APIC enabled: ID reg %lx
\n
"
,
co_apic_read
(
CO_APIC_ID
));
}
}
#endif
#endif
int
EISA_bus
;
#ifdef CONFIG_EISA
static
struct
resource
eisa_id
=
{
"EISA ID"
,
0xc80
,
0xc83
,
IORESOURCE_BUSY
};
#endif
void
__init
trap_init
(
void
)
void
__init
trap_init
(
void
)
{
{
#ifdef CONFIG_EISA
#ifdef CONFIG_EISA
if
(
isa_readl
(
0x0FFFD9
)
==
'E'
+
(
'I'
<<
8
)
+
(
'S'
<<
16
)
+
(
'A'
<<
24
))
if
(
isa_readl
(
0x0FFFD9
)
==
'E'
+
(
'I'
<<
8
)
+
(
'S'
<<
16
)
+
(
'A'
<<
24
))
{
EISA_bus
=
1
;
EISA_bus
=
1
;
if
(
request_resource
(
&
ioport_resource
,
&
eisa_id
)
==
-
EBUSY
)
printk
(
"EISA port was EBUSY :-(
\n
"
);
}
#endif
#endif
#ifdef CONFIG_X86_LOCAL_APIC
#ifdef CONFIG_X86_LOCAL_APIC
...
...
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