[ARM] 4450/1: pxa: add pxa25x_init_irq() and pxa27x_init_irq()
/* should be ok this time, I aligned this patch to your arm:pxa2.mbox */
1. move pxa25x specific IRQ initialization code to pxa25x_init_irq()
and pxa27x code to pxa27x_init_irq(), remove pxa_init_irq()
2. replace all pxa_init_irq() with their PXA25x or PXA27x specific
functions
Signed-off-by: eric miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index a1a900d..a12eb18 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -368,7 +368,7 @@
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_corgi,
.map_io = pxa_map_io,
- .init_irq = pxa_init_irq,
+ .init_irq = pxa25x_init_irq,
.init_machine = corgi_init,
.timer = &pxa_timer,
MACHINE_END
@@ -380,7 +380,7 @@
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_corgi,
.map_io = pxa_map_io,
- .init_irq = pxa_init_irq,
+ .init_irq = pxa25x_init_irq,
.init_machine = corgi_init,
.timer = &pxa_timer,
MACHINE_END
@@ -392,7 +392,7 @@
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_corgi,
.map_io = pxa_map_io,
- .init_irq = pxa_init_irq,
+ .init_irq = pxa25x_init_irq,
.init_machine = corgi_init,
.timer = &pxa_timer,
MACHINE_END
diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h
index e54a8dd..91ab2ad 100644
--- a/arch/arm/mach-pxa/generic.h
+++ b/arch/arm/mach-pxa/generic.h
@@ -12,8 +12,12 @@
struct sys_timer;
extern struct sys_timer pxa_timer;
+extern void __init pxa_init_irq_low(void);
+extern void __init pxa_init_irq_high(void);
+extern void __init pxa_init_irq_gpio(int gpio_nr);
+extern void __init pxa25x_init_irq(void);
+extern void __init pxa27x_init_irq(void);
extern void __init pxa_map_io(void);
-extern void __init pxa_init_irq(void);
extern unsigned int get_clk_frequency_khz(int info);
diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c
index 64df440..ffa73fa 100644
--- a/arch/arm/mach-pxa/idp.c
+++ b/arch/arm/mach-pxa/idp.c
@@ -152,7 +152,7 @@
static void __init idp_init_irq(void)
{
- pxa_init_irq();
+ pxa25x_init_irq();
set_irq_type(TOUCH_PANEL_IRQ, TOUCH_PANEL_IRQ_EDGE);
}
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index 09d2fe1..4b867b0 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -375,12 +375,3 @@
set_irq_chip(IRQ_GPIO_2_x, &pxa_internal_chip_low);
set_irq_chained_handler(IRQ_GPIO_2_x, pxa_gpio_demux_handler);
}
-
-void __init pxa_init_irq(void)
-{
- pxa_init_irq_low();
-#ifdef CONFIG_PXA27x
- pxa_init_irq_high();
-#endif
- pxa_init_irq_gpio(PXA_LAST_GPIO + 1);
-}
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index e309766..7949f60 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -97,7 +97,7 @@
{
int irq;
- pxa_init_irq();
+ pxa27x_init_irq();
__raw_writew(0, LPD270_INT_MASK);
__raw_writew(0, LPD270_INT_STATUS);
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index 6377b2e..45a3c7e 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -103,7 +103,7 @@
{
int irq;
- pxa_init_irq();
+ pxa25x_init_irq();
/* setup extra lubbock irqs */
for (irq = LUBBOCK_IRQ(0); irq <= LUBBOCK_LAST_IRQ; irq++) {
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index ed99a81..086b4e2 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -89,7 +89,7 @@
{
int irq;
- pxa_init_irq();
+ pxa27x_init_irq();
/* setup extra Mainstone irqs */
for(irq = MAINSTONE_IRQ(0); irq <= MAINSTONE_IRQ(15); irq++) {
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 34fb80b..53eaccf 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -412,7 +412,7 @@
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_poodle,
.map_io = pxa_map_io,
- .init_irq = pxa_init_irq,
+ .init_irq = pxa25x_init_irq,
.timer = &pxa_timer,
.init_machine = poodle_init,
MACHINE_END
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index fe29c6e..a8796ae 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -22,6 +22,7 @@
#include <linux/pm.h>
#include <asm/hardware.h>
+#include <asm/arch/irqs.h>
#include <asm/arch/pxa-regs.h>
#include <asm/arch/pm.h>
@@ -128,6 +129,12 @@
};
#endif
+void __init pxa25x_init_irq(void)
+{
+ pxa_init_irq_low();
+ pxa_init_irq_gpio(85);
+}
+
static int __init pxa25x_init(void)
{
if (cpu_is_pxa21x() || cpu_is_pxa25x()) {
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index ac40fa5..1407985 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -19,6 +19,7 @@
#include <asm/hardware.h>
#include <asm/irq.h>
+#include <asm/arch/irqs.h>
#include <asm/arch/pxa-regs.h>
#include <asm/arch/ohci.h>
#include <asm/arch/pm.h>
@@ -202,6 +203,13 @@
&ohci_device,
};
+void __init pxa27x_init_irq(void)
+{
+ pxa_init_irq_low();
+ pxa_init_irq_high();
+ pxa_init_irq_gpio(128);
+}
+
static int __init pxa27x_init(void)
{
int ret = 0;
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 3cbac63..838b73d 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -560,7 +560,7 @@
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_spitz,
.map_io = pxa_map_io,
- .init_irq = pxa_init_irq,
+ .init_irq = pxa27x_init_irq,
.init_machine = spitz_init,
.timer = &pxa_timer,
MACHINE_END
@@ -572,7 +572,7 @@
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_spitz,
.map_io = pxa_map_io,
- .init_irq = pxa_init_irq,
+ .init_irq = pxa27x_init_irq,
.init_machine = spitz_init,
.timer = &pxa_timer,
MACHINE_END
@@ -584,7 +584,7 @@
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_spitz,
.map_io = pxa_map_io,
- .init_irq = pxa_init_irq,
+ .init_irq = pxa27x_init_irq,
.init_machine = akita_init,
.timer = &pxa_timer,
MACHINE_END
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index 7273877..0172534 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -332,7 +332,7 @@
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_tosa,
.map_io = pxa_map_io,
- .init_irq = pxa_init_irq,
+ .init_irq = pxa25x_init_irq,
.init_machine = tosa_init,
.timer = &pxa_timer,
MACHINE_END
diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c
index 28c79bd..47a1f7e 100644
--- a/arch/arm/mach-pxa/trizeps4.c
+++ b/arch/arm/mach-pxa/trizeps4.c
@@ -503,7 +503,7 @@
.boot_params = TRIZEPS4_SDRAM_BASE + 0x100,
.init_machine = trizeps4_init,
.map_io = trizeps4_map_io,
- .init_irq = pxa_init_irq,
+ .init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
MACHINE_END
