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authorDmitry Eremin-Solenikov <dbaryshkov@gmail.com>2011-07-22 23:55:42 +0400
committerKumar Gala <galak@kernel.crashing.org>2011-11-24 02:01:40 -0600
commitd4fb5ebd83c7044ce0784e899271f6fcb42d0713 (patch)
treefca4a27cb58db825f50812fe882efc800871d4d8
parentc0019a4d6700e22409ffeaf6dbfa0b0700d128ca (diff)
powerpc/83xx: consolidate init_IRQ functions
On mpc83xx platform nearly all _init_IRQ functions look alike. They either just setup ipic, or setup ipic and QE PIC. Separate this to special functions to be either referenced from ppc_md, or called from board file. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
-rw-r--r--arch/powerpc/platforms/83xx/asp834x.c20
-rw-r--r--arch/powerpc/platforms/83xx/km83xx.c33
-rw-r--r--arch/powerpc/platforms/83xx/misc.c46
-rw-r--r--arch/powerpc/platforms/83xx/mpc830x_rdb.c18
-rw-r--r--arch/powerpc/platforms/83xx/mpc831x_rdb.c18
-rw-r--r--arch/powerpc/platforms/83xx/mpc832x_mds.c30
-rw-r--r--arch/powerpc/platforms/83xx/mpc832x_rdb.c31
-rw-r--r--arch/powerpc/platforms/83xx/mpc834x_itx.c18
-rw-r--r--arch/powerpc/platforms/83xx/mpc834x_mds.c18
-rw-r--r--arch/powerpc/platforms/83xx/mpc836x_mds.c30
-rw-r--r--arch/powerpc/platforms/83xx/mpc836x_rdk.c28
-rw-r--r--arch/powerpc/platforms/83xx/mpc837x_mds.c18
-rw-r--r--arch/powerpc/platforms/83xx/mpc837x_rdb.c18
-rw-r--r--arch/powerpc/platforms/83xx/mpc83xx.h9
-rw-r--r--arch/powerpc/platforms/83xx/sbc834x.c20
15 files changed, 68 insertions, 287 deletions
diff --git a/arch/powerpc/platforms/83xx/asp834x.c b/arch/powerpc/platforms/83xx/asp834x.c
index aa0d84d22585..90b6c063758b 100644
--- a/arch/powerpc/platforms/83xx/asp834x.c
+++ b/arch/powerpc/platforms/83xx/asp834x.c
@@ -36,24 +36,6 @@ static void __init asp834x_setup_arch(void)
mpc834x_usb_cfg();
}
-static void __init asp834x_init_IRQ(void)
-{
- struct device_node *np;
-
- np = of_find_node_by_type(NULL, "ipic");
- if (!np)
- return;
-
- ipic_init(np, 0);
-
- of_node_put(np);
-
- /* Initialize the default interrupt mapping priorities,
- * in case the boot rom changed something on us.
- */
- ipic_set_default_priority();
-}
-
static struct __initdata of_device_id asp8347_ids[] = {
{ .type = "soc", },
{ .compatible = "soc", },
@@ -82,7 +64,7 @@ define_machine(asp834x) {
.name = "ASP8347E",
.probe = asp834x_probe,
.setup_arch = asp834x_setup_arch,
- .init_IRQ = asp834x_init_IRQ,
+ .init_IRQ = mpc83xx_ipic_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/km83xx.c b/arch/powerpc/platforms/83xx/km83xx.c
index c55129f5760a..eae5913db03c 100644
--- a/arch/powerpc/platforms/83xx/km83xx.c
+++ b/arch/powerpc/platforms/83xx/km83xx.c
@@ -140,37 +140,6 @@ static int __init kmeter_declare_of_platform_devices(void)
}
machine_device_initcall(mpc83xx_km, kmeter_declare_of_platform_devices);
-static void __init mpc83xx_km_init_IRQ(void)
-{
- struct device_node *np;
-
- np = of_find_compatible_node(NULL, NULL, "fsl,pq2pro-pic");
- if (!np) {
- np = of_find_node_by_type(NULL, "ipic");
- if (!np)
- return;
- }
-
- ipic_init(np, 0);
-
- /* Initialize the default interrupt mapping priorities,
- * in case the boot rom changed something on us.
- */
- ipic_set_default_priority();
- of_node_put(np);
-
-#ifdef CONFIG_QUICC_ENGINE
- np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
- if (!np) {
- np = of_find_node_by_type(NULL, "qeic");
- if (!np)
- return;
- }
- qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
- of_node_put(np);
-#endif /* CONFIG_QUICC_ENGINE */
-}
-
/* list of the supported boards */
static char *board[] __initdata = {
"Keymile,KMETER1",
@@ -198,7 +167,7 @@ define_machine(mpc83xx_km) {
.name = "mpc83xx-km-platform",
.probe = mpc83xx_km_probe,
.setup_arch = mpc83xx_km_setup_arch,
- .init_IRQ = mpc83xx_km_init_IRQ,
+ .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/misc.c b/arch/powerpc/platforms/83xx/misc.c
index f01806c940e1..4ac60cc3727b 100644
--- a/arch/powerpc/platforms/83xx/misc.c
+++ b/arch/powerpc/platforms/83xx/misc.c
@@ -11,9 +11,12 @@
#include <linux/stddef.h>
#include <linux/kernel.h>
+#include <linux/of_platform.h>
#include <asm/io.h>
#include <asm/hw_irq.h>
+#include <asm/ipic.h>
+#include <asm/qe_ic.h>
#include <sysdev/fsl_soc.h>
#include "mpc83xx.h"
@@ -65,3 +68,46 @@ long __init mpc83xx_time_init(void)
return 0;
}
+
+void __init mpc83xx_ipic_init_IRQ(void)
+{
+ struct device_node *np;
+
+ /* looking for fsl,pq2pro-pic which is asl compatible with fsl,ipic */
+ np = of_find_compatible_node(NULL, NULL, "fsl,ipic");
+ if (!np)
+ np = of_find_node_by_type(NULL, "ipic");
+ if (!np)
+ return;
+
+ ipic_init(np, 0);
+
+ of_node_put(np);
+
+ /* Initialize the default interrupt mapping priorities,
+ * in case the boot rom changed something on us.
+ */
+ ipic_set_default_priority();
+}
+
+#ifdef CONFIG_QUICC_ENGINE
+void __init mpc83xx_qe_init_IRQ(void)
+{
+ struct device_node *np;
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
+ if (!np) {
+ np = of_find_node_by_type(NULL, "qeic");
+ if (!np)
+ return;
+ }
+ qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
+ of_node_put(np);
+}
+
+void __init mpc83xx_ipic_and_qe_init_IRQ(void)
+{
+ mpc83xx_ipic_init_IRQ();
+ mpc83xx_qe_init_IRQ();
+}
+#endif /* CONFIG_QUICC_ENGINE */
diff --git a/arch/powerpc/platforms/83xx/mpc830x_rdb.c b/arch/powerpc/platforms/83xx/mpc830x_rdb.c
index d0c4e15b7794..b453c15d200a 100644
--- a/arch/powerpc/platforms/83xx/mpc830x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc830x_rdb.c
@@ -41,22 +41,6 @@ static void __init mpc830x_rdb_setup_arch(void)
mpc831x_usb_cfg();
}
-static void __init mpc830x_rdb_init_IRQ(void)
-{
- struct device_node *np;
-
- np = of_find_node_by_type(NULL, "ipic");
- if (!np)
- return;
-
- ipic_init(np, 0);
-
- /* Initialize the default interrupt mapping priorities,
- * in case the boot rom changed something on us.
- */
- ipic_set_default_priority();
-}
-
static const char *board[] __initdata = {
"MPC8308RDB",
"fsl,mpc8308rdb",
@@ -89,7 +73,7 @@ define_machine(mpc830x_rdb) {
.name = "MPC830x RDB",
.probe = mpc830x_rdb_probe,
.setup_arch = mpc830x_rdb_setup_arch,
- .init_IRQ = mpc830x_rdb_init_IRQ,
+ .init_IRQ = mpc83xx_ipic_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x_rdb.c
index f859ead49a8d..386bde8b2b24 100644
--- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc831x_rdb.c
@@ -44,22 +44,6 @@ static void __init mpc831x_rdb_setup_arch(void)
mpc831x_usb_cfg();
}
-static void __init mpc831x_rdb_init_IRQ(void)
-{
- struct device_node *np;
-
- np = of_find_node_by_type(NULL, "ipic");
- if (!np)
- return;
-
- ipic_init(np, 0);
-
- /* Initialize the default interrupt mapping priorities,
- * in case the boot rom changed something on us.
- */
- ipic_set_default_priority();
-}
-
static const char *board[] __initdata = {
"MPC8313ERDB",
"fsl,mpc8315erdb",
@@ -92,7 +76,7 @@ define_machine(mpc831x_rdb) {
.name = "MPC831x RDB",
.probe = mpc831x_rdb_probe,
.setup_arch = mpc831x_rdb_setup_arch,
- .init_IRQ = mpc831x_rdb_init_IRQ,
+ .init_IRQ = mpc83xx_ipic_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c
index 32a52896822f..39e0a92f4251 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c
@@ -119,34 +119,6 @@ static int __init mpc832x_declare_of_platform_devices(void)
}
machine_device_initcall(mpc832x_mds, mpc832x_declare_of_platform_devices);
-static void __init mpc832x_sys_init_IRQ(void)
-{
- struct device_node *np;
-
- np = of_find_node_by_type(NULL, "ipic");
- if (!np)
- return;
-
- ipic_init(np, 0);
-
- /* Initialize the default interrupt mapping priorities,
- * in case the boot rom changed something on us.
- */
- ipic_set_default_priority();
- of_node_put(np);
-
-#ifdef CONFIG_QUICC_ENGINE
- np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
- if (!np) {
- np = of_find_node_by_type(NULL, "qeic");
- if (!np)
- return;
- }
- qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
- of_node_put(np);
-#endif /* CONFIG_QUICC_ENGINE */
-}
-
/*
* Called very early, MMU is off, device-tree isn't unflattened
*/
@@ -161,7 +133,7 @@ define_machine(mpc832x_mds) {
.name = "MPC832x MDS",
.probe = mpc832x_sys_probe,
.setup_arch = mpc832x_sys_setup_arch,
- .init_IRQ = mpc832x_sys_init_IRQ,
+ .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
index 17f99745f0e4..ebfecec958d7 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
@@ -236,35 +236,6 @@ static int __init mpc832x_declare_of_platform_devices(void)
}
machine_device_initcall(mpc832x_rdb, mpc832x_declare_of_platform_devices);
-static void __init mpc832x_rdb_init_IRQ(void)
-{
-
- struct device_node *np;
-
- np = of_find_node_by_type(NULL, "ipic");
- if (!np)
- return;
-
- ipic_init(np, 0);
-
- /* Initialize the default interrupt mapping priorities,
- * in case the boot rom changed something on us.
- */
- ipic_set_default_priority();
- of_node_put(np);
-
-#ifdef CONFIG_QUICC_ENGINE
- np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
- if (!np) {
- np = of_find_node_by_type(NULL, "qeic");
- if (!np)
- return;
- }
- qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
- of_node_put(np);
-#endif /* CONFIG_QUICC_ENGINE */
-}
-
/*
* Called very early, MMU is off, device-tree isn't unflattened
*/
@@ -279,7 +250,7 @@ define_machine(mpc832x_rdb) {
.name = "MPC832x RDB",
.probe = mpc832x_rdb_probe,
.setup_arch = mpc832x_rdb_setup_arch,
- .init_IRQ = mpc832x_rdb_init_IRQ,
+ .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.c b/arch/powerpc/platforms/83xx/mpc834x_itx.c
index 6b45969567d4..509e070cf29a 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_itx.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_itx.c
@@ -74,22 +74,6 @@ static void __init mpc834x_itx_setup_arch(void)
mpc834x_usb_cfg();
}
-static void __init mpc834x_itx_init_IRQ(void)
-{
- struct device_node *np;
-
- np = of_find_node_by_type(NULL, "ipic");
- if (!np)
- return;
-
- ipic_init(np, 0);
-
- /* Initialize the default interrupt mapping priorities,
- * in case the boot rom changed something on us.
- */
- ipic_set_default_priority();
-}
-
/*
* Called very early, MMU is off, device-tree isn't unflattened
*/
@@ -104,7 +88,7 @@ define_machine(mpc834x_itx) {
.name = "MPC834x ITX",
.probe = mpc834x_itx_probe,
.setup_arch = mpc834x_itx_setup_arch,
- .init_IRQ = mpc834x_itx_init_IRQ,
+ .init_IRQ = mpc83xx_ipic_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc834x_mds.c b/arch/powerpc/platforms/83xx/mpc834x_mds.c
index 041c5177e737..3807735a88d8 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_mds.c
@@ -92,22 +92,6 @@ static void __init mpc834x_mds_setup_arch(void)
mpc834xemds_usb_cfg();
}
-static void __init mpc834x_mds_init_IRQ(void)
-{
- struct device_node *np;
-
- np = of_find_node_by_type(NULL, "ipic");
- if (!np)
- return;
-
- ipic_init(np, 0);
-
- /* Initialize the default interrupt mapping priorities,
- * in case the boot rom changed something on us.
- */
- ipic_set_default_priority();
-}
-
static struct of_device_id mpc834x_ids[] = {
{ .type = "soc", },
{ .compatible = "soc", },
@@ -137,7 +121,7 @@ define_machine(mpc834x_mds) {
.name = "MPC834x MDS",
.probe = mpc834x_mds_probe,
.setup_arch = mpc834x_mds_setup_arch,
- .init_IRQ = mpc834x_mds_init_IRQ,
+ .init_IRQ = mpc83xx_ipic_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc836x_mds.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c
index 934cc8c46bbc..afb3e45e1e97 100644
--- a/arch/powerpc/platforms/83xx/mpc836x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc836x_mds.c
@@ -226,34 +226,6 @@ err:
machine_arch_initcall(mpc836x_mds, mpc836x_usb_cfg);
#endif /* CONFIG_QE_USB */
-static void __init mpc836x_mds_init_IRQ(void)
-{
- struct device_node *np;
-
- np = of_find_node_by_type(NULL, "ipic");
- if (!np)
- return;
-
- ipic_init(np, 0);
-
- /* Initialize the default interrupt mapping priorities,
- * in case the boot rom changed something on us.
- */
- ipic_set_default_priority();
- of_node_put(np);
-
-#ifdef CONFIG_QUICC_ENGINE
- np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
- if (!np) {
- np = of_find_node_by_type(NULL, "qeic");
- if (!np)
- return;
- }
- qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
- of_node_put(np);
-#endif /* CONFIG_QUICC_ENGINE */
-}
-
/*
* Called very early, MMU is off, device-tree isn't unflattened
*/
@@ -268,7 +240,7 @@ define_machine(mpc836x_mds) {
.name = "MPC836x MDS",
.probe = mpc836x_mds_probe,
.setup_arch = mpc836x_mds_setup_arch,
- .init_IRQ = mpc836x_mds_init_IRQ,
+ .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc836x_rdk.c b/arch/powerpc/platforms/83xx/mpc836x_rdk.c
index b0090aac9642..cd8f0782a66b 100644
--- a/arch/powerpc/platforms/83xx/mpc836x_rdk.c
+++ b/arch/powerpc/platforms/83xx/mpc836x_rdk.c
@@ -56,32 +56,6 @@ static void __init mpc836x_rdk_setup_arch(void)
#endif
}
-static void __init mpc836x_rdk_init_IRQ(void)
-{
- struct device_node *np;
-
- np = of_find_compatible_node(NULL, NULL, "fsl,ipic");
- if (!np)
- return;
-
- ipic_init(np, 0);
-
- /*
- * Initialize the default interrupt mapping priorities,
- * in case the boot rom changed something on us.
- */
- ipic_set_default_priority();
- of_node_put(np);
-#ifdef CONFIG_QUICC_ENGINE
- np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
- if (!np)
- return;
-
- qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
- of_node_put(np);
-#endif
-}
-
/*
* Called very early, MMU is off, device-tree isn't unflattened.
*/
@@ -96,7 +70,7 @@ define_machine(mpc836x_rdk) {
.name = "MPC836x RDK",
.probe = mpc836x_rdk_probe,
.setup_arch = mpc836x_rdk_setup_arch,
- .init_IRQ = mpc836x_rdk_init_IRQ,
+ .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc837x_mds.c b/arch/powerpc/platforms/83xx/mpc837x_mds.c
index 83068322abd1..3be7f3ac1573 100644
--- a/arch/powerpc/platforms/83xx/mpc837x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc837x_mds.c
@@ -112,22 +112,6 @@ static int __init mpc837x_declare_of_platform_devices(void)
}
machine_device_initcall(mpc837x_mds, mpc837x_declare_of_platform_devices);
-static void __init mpc837x_mds_init_IRQ(void)
-{
- struct device_node *np;
-
- np = of_find_compatible_node(NULL, NULL, "fsl,ipic");
- if (!np)
- return;
-
- ipic_init(np, 0);
-
- /* Initialize the default interrupt mapping priorities,
- * in case the boot rom changed something on us.
- */
- ipic_set_default_priority();
-}
-
/*
* Called very early, MMU is off, device-tree isn't unflattened
*/
@@ -142,7 +126,7 @@ define_machine(mpc837x_mds) {
.name = "MPC837x MDS",
.probe = mpc837x_mds_probe,
.setup_arch = mpc837x_mds_setup_arch,
- .init_IRQ = mpc837x_mds_init_IRQ,
+ .init_IRQ = mpc83xx_ipic_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc837x_rdb.c b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
index 7bafbf2ec0f9..eebfd81c7519 100644
--- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
@@ -85,22 +85,6 @@ static int __init mpc837x_declare_of_platform_devices(void)
}
machine_device_initcall(mpc837x_rdb, mpc837x_declare_of_platform_devices);
-static void __init mpc837x_rdb_init_IRQ(void)
-{
- struct device_node *np;
-
- np = of_find_compatible_node(NULL, NULL, "fsl,ipic");
- if (!np)
- return;
-
- ipic_init(np, 0);
-
- /* Initialize the default interrupt mapping priorities,
- * in case the boot rom changed something on us.
- */
- ipic_set_default_priority();
-}
-
static const char *board[] __initdata = {
"fsl,mpc8377rdb",
"fsl,mpc8378rdb",
@@ -121,7 +105,7 @@ define_machine(mpc837x_rdb) {
.name = "MPC837x RDB/WLAN",
.probe = mpc837x_rdb_probe,
.setup_arch = mpc837x_rdb_setup_arch,
- .init_IRQ = mpc837x_rdb_init_IRQ,
+ .init_IRQ = mpc83xx_ipic_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc83xx.h b/arch/powerpc/platforms/83xx/mpc83xx.h
index 82a434510d83..f07751ab9b11 100644
--- a/arch/powerpc/platforms/83xx/mpc83xx.h
+++ b/arch/powerpc/platforms/83xx/mpc83xx.h
@@ -70,5 +70,14 @@ extern long mpc83xx_time_init(void);
extern int mpc837x_usb_cfg(void);
extern int mpc834x_usb_cfg(void);
extern int mpc831x_usb_cfg(void);
+extern void mpc83xx_ipic_init_IRQ(void);
+#ifdef CONFIG_QUICC_ENGINE
+extern void mpc83xx_qe_init_IRQ(void);
+extern void mpc83xx_ipic_and_qe_init_IRQ(void);
+#else
+static inline void __init mpc83xx_qe_init_IRQ(void) {}
+#define mpc83xx_ipic_and_qe_init_IRQ mpc83xx_ipic_init_IRQ
+#endif /* CONFIG_QUICC_ENGINE */
+
#endif /* __MPC83XX_H__ */
diff --git a/arch/powerpc/platforms/83xx/sbc834x.c b/arch/powerpc/platforms/83xx/sbc834x.c
index af41d8c810a8..cdce953c575b 100644
--- a/arch/powerpc/platforms/83xx/sbc834x.c
+++ b/arch/powerpc/platforms/83xx/sbc834x.c
@@ -62,24 +62,6 @@ static void __init sbc834x_setup_arch(void)
}
-static void __init sbc834x_init_IRQ(void)
-{
- struct device_node *np;
-
- np = of_find_node_by_type(NULL, "ipic");
- if (!np)
- return;
-
- ipic_init(np, 0);
-
- /* Initialize the default interrupt mapping priorities,
- * in case the boot rom changed something on us.
- */
- ipic_set_default_priority();
-
- of_node_put(np);
-}
-
static struct __initdata of_device_id sbc834x_ids[] = {
{ .type = "soc", },
{ .compatible = "soc", },
@@ -109,7 +91,7 @@ define_machine(sbc834x) {
.name = "SBC834x",
.probe = sbc834x_probe,
.setup_arch = sbc834x_setup_arch,
- .init_IRQ = sbc834x_init_IRQ,
+ .init_IRQ = mpc83xx_ipic_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,