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linux
linux-davinci
Commits
62429e03
Commit
62429e03
authored
Oct 01, 2008
by
Paul Mundt
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sh: Use __raw_xxx() I/O accessors for INTC and IPR.
Signed-off-by:
Paul Mundt
<
lethal@linux-sh.org
>
parent
64c9627c
Changes
2
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2 changed files
with
14 additions
and
14 deletions
+14
-14
arch/sh/kernel/cpu/irq/intc.c
arch/sh/kernel/cpu/irq/intc.c
+12
-12
arch/sh/kernel/cpu/irq/ipr.c
arch/sh/kernel/cpu/irq/ipr.c
+2
-2
No files found.
arch/sh/kernel/cpu/irq/intc.c
View file @
62429e03
...
...
@@ -86,24 +86,24 @@ static inline unsigned int set_field(unsigned int value,
static
void
write_8
(
unsigned
long
addr
,
unsigned
long
h
,
unsigned
long
data
)
{
ctrl_out
b
(
set_field
(
0
,
data
,
h
),
addr
);
__raw_write
b
(
set_field
(
0
,
data
,
h
),
addr
);
}
static
void
write_16
(
unsigned
long
addr
,
unsigned
long
h
,
unsigned
long
data
)
{
ctrl_out
w
(
set_field
(
0
,
data
,
h
),
addr
);
__raw_write
w
(
set_field
(
0
,
data
,
h
),
addr
);
}
static
void
write_32
(
unsigned
long
addr
,
unsigned
long
h
,
unsigned
long
data
)
{
ctrl_out
l
(
set_field
(
0
,
data
,
h
),
addr
);
__raw_write
l
(
set_field
(
0
,
data
,
h
),
addr
);
}
static
void
modify_8
(
unsigned
long
addr
,
unsigned
long
h
,
unsigned
long
data
)
{
unsigned
long
flags
;
local_irq_save
(
flags
);
ctrl_outb
(
set_field
(
ctrl_in
b
(
addr
),
data
,
h
),
addr
);
__raw_writeb
(
set_field
(
__raw_read
b
(
addr
),
data
,
h
),
addr
);
local_irq_restore
(
flags
);
}
...
...
@@ -111,7 +111,7 @@ static void modify_16(unsigned long addr, unsigned long h, unsigned long data)
{
unsigned
long
flags
;
local_irq_save
(
flags
);
ctrl_outw
(
set_field
(
ctrl_in
w
(
addr
),
data
,
h
),
addr
);
__raw_writew
(
set_field
(
__raw_read
w
(
addr
),
data
,
h
),
addr
);
local_irq_restore
(
flags
);
}
...
...
@@ -119,7 +119,7 @@ static void modify_32(unsigned long addr, unsigned long h, unsigned long data)
{
unsigned
long
flags
;
local_irq_save
(
flags
);
ctrl_outl
(
set_field
(
ctrl_in
l
(
addr
),
data
,
h
),
addr
);
__raw_writel
(
set_field
(
__raw_read
l
(
addr
),
data
,
h
),
addr
);
local_irq_restore
(
flags
);
}
...
...
@@ -246,16 +246,16 @@ static void intc_mask_ack(unsigned int irq)
addr
=
INTC_REG
(
d
,
_INTC_ADDR_D
(
handle
),
0
);
switch
(
_INTC_FN
(
handle
))
{
case
REG_FN_MODIFY_BASE
+
0
:
/* 8bit */
ctrl_in
b
(
addr
);
ctrl_out
b
(
0xff
^
set_field
(
0
,
1
,
handle
),
addr
);
__raw_read
b
(
addr
);
__raw_write
b
(
0xff
^
set_field
(
0
,
1
,
handle
),
addr
);
break
;
case
REG_FN_MODIFY_BASE
+
1
:
/* 16bit */
ctrl_in
w
(
addr
);
ctrl_out
w
(
0xffff
^
set_field
(
0
,
1
,
handle
),
addr
);
__raw_read
w
(
addr
);
__raw_write
w
(
0xffff
^
set_field
(
0
,
1
,
handle
),
addr
);
break
;
case
REG_FN_MODIFY_BASE
+
3
:
/* 32bit */
ctrl_in
l
(
addr
);
ctrl_out
l
(
0xffffffff
^
set_field
(
0
,
1
,
handle
),
addr
);
__raw_read
l
(
addr
);
__raw_write
l
(
0xffffffff
^
set_field
(
0
,
1
,
handle
),
addr
);
break
;
default:
BUG
();
...
...
arch/sh/kernel/cpu/irq/ipr.c
View file @
62429e03
...
...
@@ -33,7 +33,7 @@ static void disable_ipr_irq(unsigned int irq)
struct
ipr_data
*
p
=
get_irq_chip_data
(
irq
);
unsigned
long
addr
=
get_ipr_desc
(
irq
)
->
ipr_offsets
[
p
->
ipr_idx
];
/* Set the priority in IPR to 0 */
ctrl_outw
(
ctrl_in
w
(
addr
)
&
(
0xffff
^
(
0xf
<<
p
->
shift
)),
addr
);
__raw_writew
(
__raw_read
w
(
addr
)
&
(
0xffff
^
(
0xf
<<
p
->
shift
)),
addr
);
}
static
void
enable_ipr_irq
(
unsigned
int
irq
)
...
...
@@ -41,7 +41,7 @@ static void enable_ipr_irq(unsigned int irq)
struct
ipr_data
*
p
=
get_irq_chip_data
(
irq
);
unsigned
long
addr
=
get_ipr_desc
(
irq
)
->
ipr_offsets
[
p
->
ipr_idx
];
/* Set priority in IPR back to original value */
ctrl_outw
(
ctrl_in
w
(
addr
)
|
(
p
->
priority
<<
p
->
shift
),
addr
);
__raw_writew
(
__raw_read
w
(
addr
)
|
(
p
->
priority
<<
p
->
shift
),
addr
);
}
/*
...
...
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