Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
L
linux
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
nexedi
linux
Commits
c1d065e6
Commit
c1d065e6
authored
Nov 29, 2010
by
Lennert Buytenhek
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
ARM: ixp23xx: irq_data conversion.
Signed-off-by:
Lennert Buytenhek
<
buytenh@secretlab.ca
>
parent
6e8f54fa
Changes
2
Hide whitespace changes
Inline
Side-by-side
Showing
2 changed files
with
49 additions
and
42 deletions
+49
-42
arch/arm/mach-ixp23xx/core.c
arch/arm/mach-ixp23xx/core.c
+31
-24
arch/arm/mach-ixp23xx/ixdp2351.c
arch/arm/mach-ixp23xx/ixdp2351.c
+18
-18
No files found.
arch/arm/mach-ixp23xx/core.c
View file @
c1d065e6
...
...
@@ -111,9 +111,9 @@ enum ixp23xx_irq_type {
static
void
ixp23xx_config_irq
(
unsigned
int
,
enum
ixp23xx_irq_type
);
static
int
ixp23xx_irq_set_type
(
unsigned
int
irq
,
unsigned
int
type
)
static
int
ixp23xx_irq_set_type
(
struct
irq_data
*
d
,
unsigned
int
type
)
{
int
line
=
irq
-
IRQ_IXP23XX_GPIO6
+
6
;
int
line
=
d
->
irq
-
IRQ_IXP23XX_GPIO6
+
6
;
u32
int_style
;
enum
ixp23xx_irq_type
irq_type
;
volatile
u32
*
int_reg
;
...
...
@@ -149,7 +149,7 @@ static int ixp23xx_irq_set_type(unsigned int irq, unsigned int type)
return
-
EINVAL
;
}
ixp23xx_config_irq
(
irq
,
irq_type
);
ixp23xx_config_irq
(
d
->
irq
,
irq_type
);
if
(
line
>=
8
)
{
/* pins 8-15 */
line
-=
8
;
...
...
@@ -173,9 +173,10 @@ static int ixp23xx_irq_set_type(unsigned int irq, unsigned int type)
return
0
;
}
static
void
ixp23xx_irq_mask
(
unsigned
int
irq
)
static
void
ixp23xx_irq_mask
(
struct
irq_data
*
d
)
{
volatile
unsigned
long
*
intr_reg
;
unsigned
int
irq
=
d
->
irq
;
if
(
irq
>=
56
)
irq
+=
8
;
...
...
@@ -184,9 +185,9 @@ static void ixp23xx_irq_mask(unsigned int irq)
*
intr_reg
&=
~
(
1
<<
(
irq
%
32
));
}
static
void
ixp23xx_irq_ack
(
unsigned
int
irq
)
static
void
ixp23xx_irq_ack
(
struct
irq_data
*
d
)
{
int
line
=
irq
-
IRQ_IXP23XX_GPIO6
+
6
;
int
line
=
d
->
irq
-
IRQ_IXP23XX_GPIO6
+
6
;
if
((
line
<
6
)
||
(
line
>
15
))
return
;
...
...
@@ -198,11 +199,12 @@ static void ixp23xx_irq_ack(unsigned int irq)
* Level triggered interrupts on GPIO lines can only be cleared when the
* interrupt condition disappears.
*/
static
void
ixp23xx_irq_level_unmask
(
unsigned
int
irq
)
static
void
ixp23xx_irq_level_unmask
(
struct
irq_data
*
d
)
{
volatile
unsigned
long
*
intr_reg
;
unsigned
int
irq
=
d
->
irq
;
ixp23xx_irq_ack
(
irq
);
ixp23xx_irq_ack
(
d
);
if
(
irq
>=
56
)
irq
+=
8
;
...
...
@@ -211,9 +213,10 @@ static void ixp23xx_irq_level_unmask(unsigned int irq)
*
intr_reg
|=
(
1
<<
(
irq
%
32
));
}
static
void
ixp23xx_irq_edge_unmask
(
unsigned
int
irq
)
static
void
ixp23xx_irq_edge_unmask
(
struct
irq_data
*
d
)
{
volatile
unsigned
long
*
intr_reg
;
unsigned
int
irq
=
d
->
irq
;
if
(
irq
>=
56
)
irq
+=
8
;
...
...
@@ -223,26 +226,30 @@ static void ixp23xx_irq_edge_unmask(unsigned int irq)
}
static
struct
irq_chip
ixp23xx_irq_level_chip
=
{
.
ack
=
ixp23xx_irq_mask
,
.
mask
=
ixp23xx_irq_mask
,
.
unmask
=
ixp23xx_irq_level_unmask
,
.
set_type
=
ixp23xx_irq_set_type
.
irq_ack
=
ixp23xx_irq_mask
,
.
irq_mask
=
ixp23xx_irq_mask
,
.
irq_unmask
=
ixp23xx_irq_level_unmask
,
.
irq_
set_type
=
ixp23xx_irq_set_type
};
static
struct
irq_chip
ixp23xx_irq_edge_chip
=
{
.
ack
=
ixp23xx_irq_ack
,
.
mask
=
ixp23xx_irq_mask
,
.
unmask
=
ixp23xx_irq_edge_unmask
,
.
set_type
=
ixp23xx_irq_set_type
.
irq_ack
=
ixp23xx_irq_ack
,
.
irq_mask
=
ixp23xx_irq_mask
,
.
irq_unmask
=
ixp23xx_irq_edge_unmask
,
.
irq_
set_type
=
ixp23xx_irq_set_type
};
static
void
ixp23xx_pci_irq_mask
(
unsigned
int
irq
)
static
void
ixp23xx_pci_irq_mask
(
struct
irq_data
*
d
)
{
unsigned
int
irq
=
d
->
irq
;
*
IXP23XX_PCI_XSCALE_INT_ENABLE
&=
~
(
1
<<
(
IRQ_IXP23XX_INTA
+
27
-
irq
));
}
static
void
ixp23xx_pci_irq_unmask
(
unsigned
int
irq
)
static
void
ixp23xx_pci_irq_unmask
(
struct
irq_data
*
d
)
{
unsigned
int
irq
=
d
->
irq
;
*
IXP23XX_PCI_XSCALE_INT_ENABLE
|=
(
1
<<
(
IRQ_IXP23XX_INTA
+
27
-
irq
));
}
...
...
@@ -256,7 +263,7 @@ static void pci_handler(unsigned int irq, struct irq_desc *desc)
pci_interrupt
=
*
IXP23XX_PCI_XSCALE_INT_STATUS
;
desc
->
chip
->
ack
(
irq
);
desc
->
irq_data
.
chip
->
irq_ack
(
&
desc
->
irq_data
);
/* See which PCI_INTA, or PCI_INTB interrupted */
if
(
pci_interrupt
&
(
1
<<
26
))
{
...
...
@@ -269,13 +276,13 @@ static void pci_handler(unsigned int irq, struct irq_desc *desc)
generic_handle_irq
(
irqno
);
desc
->
chip
->
unmask
(
irq
);
desc
->
irq_data
.
chip
->
irq_unmask
(
&
desc
->
irq_data
);
}
static
struct
irq_chip
ixp23xx_pci_irq_chip
=
{
.
ack
=
ixp23xx_pci_irq_mask
,
.
mask
=
ixp23xx_pci_irq_mask
,
.
unmask
=
ixp23xx_pci_irq_unmask
.
irq_
ack
=
ixp23xx_pci_irq_mask
,
.
irq_
mask
=
ixp23xx_pci_irq_mask
,
.
irq_
unmask
=
ixp23xx_pci_irq_unmask
};
static
void
ixp23xx_config_irq
(
unsigned
int
irq
,
enum
ixp23xx_irq_type
type
)
...
...
arch/arm/mach-ixp23xx/ixdp2351.c
View file @
c1d065e6
...
...
@@ -48,14 +48,14 @@
/*
* IXDP2351 Interrupt Handling
*/
static
void
ixdp2351_inta_mask
(
unsigned
int
irq
)
static
void
ixdp2351_inta_mask
(
struct
irq_data
*
d
)
{
*
IXDP2351_CPLD_INTA_MASK_SET_REG
=
IXDP2351_INTA_IRQ_MASK
(
irq
);
*
IXDP2351_CPLD_INTA_MASK_SET_REG
=
IXDP2351_INTA_IRQ_MASK
(
d
->
irq
);
}
static
void
ixdp2351_inta_unmask
(
unsigned
int
irq
)
static
void
ixdp2351_inta_unmask
(
struct
irq_data
*
d
)
{
*
IXDP2351_CPLD_INTA_MASK_CLR_REG
=
IXDP2351_INTA_IRQ_MASK
(
irq
);
*
IXDP2351_CPLD_INTA_MASK_CLR_REG
=
IXDP2351_INTA_IRQ_MASK
(
d
->
irq
);
}
static
void
ixdp2351_inta_handler
(
unsigned
int
irq
,
struct
irq_desc
*
desc
)
...
...
@@ -64,7 +64,7 @@ static void ixdp2351_inta_handler(unsigned int irq, struct irq_desc *desc)
*
IXDP2351_CPLD_INTA_STAT_REG
&
IXDP2351_INTA_IRQ_VALID
;
int
i
;
desc
->
chip
->
mask
(
irq
);
desc
->
irq_data
.
chip
->
irq_mask
(
&
desc
->
irq_data
);
for
(
i
=
0
;
i
<
IXDP2351_INTA_IRQ_NUM
;
i
++
)
{
if
(
ex_interrupt
&
(
1
<<
i
))
{
...
...
@@ -74,23 +74,23 @@ static void ixdp2351_inta_handler(unsigned int irq, struct irq_desc *desc)
}
}
desc
->
chip
->
unmask
(
irq
);
desc
->
irq_data
.
chip
->
irq_unmask
(
&
desc
->
irq_data
);
}
static
struct
irq_chip
ixdp2351_inta_chip
=
{
.
ack
=
ixdp2351_inta_mask
,
.
mask
=
ixdp2351_inta_mask
,
.
unmask
=
ixdp2351_inta_unmask
.
irq_
ack
=
ixdp2351_inta_mask
,
.
irq_
mask
=
ixdp2351_inta_mask
,
.
irq_
unmask
=
ixdp2351_inta_unmask
};
static
void
ixdp2351_intb_mask
(
unsigned
int
irq
)
static
void
ixdp2351_intb_mask
(
struct
irq_data
*
d
)
{
*
IXDP2351_CPLD_INTB_MASK_SET_REG
=
IXDP2351_INTB_IRQ_MASK
(
irq
);
*
IXDP2351_CPLD_INTB_MASK_SET_REG
=
IXDP2351_INTB_IRQ_MASK
(
d
->
irq
);
}
static
void
ixdp2351_intb_unmask
(
unsigned
int
irq
)
static
void
ixdp2351_intb_unmask
(
struct
irq_data
*
d
)
{
*
IXDP2351_CPLD_INTB_MASK_CLR_REG
=
IXDP2351_INTB_IRQ_MASK
(
irq
);
*
IXDP2351_CPLD_INTB_MASK_CLR_REG
=
IXDP2351_INTB_IRQ_MASK
(
d
->
irq
);
}
static
void
ixdp2351_intb_handler
(
unsigned
int
irq
,
struct
irq_desc
*
desc
)
...
...
@@ -99,7 +99,7 @@ static void ixdp2351_intb_handler(unsigned int irq, struct irq_desc *desc)
*
IXDP2351_CPLD_INTB_STAT_REG
&
IXDP2351_INTB_IRQ_VALID
;
int
i
;
desc
->
chip
->
ack
(
irq
);
desc
->
irq_data
.
chip
->
irq_ack
(
&
desc
->
irq_data
);
for
(
i
=
0
;
i
<
IXDP2351_INTB_IRQ_NUM
;
i
++
)
{
if
(
ex_interrupt
&
(
1
<<
i
))
{
...
...
@@ -109,13 +109,13 @@ static void ixdp2351_intb_handler(unsigned int irq, struct irq_desc *desc)
}
}
desc
->
chip
->
unmask
(
irq
);
desc
->
irq_data
.
chip
->
irq_unmask
(
&
desc
->
irq_data
);
}
static
struct
irq_chip
ixdp2351_intb_chip
=
{
.
ack
=
ixdp2351_intb_mask
,
.
mask
=
ixdp2351_intb_mask
,
.
unmask
=
ixdp2351_intb_unmask
.
irq_
ack
=
ixdp2351_intb_mask
,
.
irq_
mask
=
ixdp2351_intb_mask
,
.
irq_
unmask
=
ixdp2351_intb_unmask
};
void
__init
ixdp2351_init_irq
(
void
)
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment