Commit cd49104d authored by Eric Miao's avatar Eric Miao Committed by Russell King
Browse files

[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: default avatareric miao <eric.miao@marvell.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 8118d124
......@@ -368,7 +368,7 @@ MACHINE_START(CORGI, "SHARP Corgi")
.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 @@ MACHINE_START(SHEPHERD, "SHARP Shepherd")
.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 @@ MACHINE_START(HUSKY, "SHARP Husky")
.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
......
......@@ -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);
......
......@@ -152,7 +152,7 @@ static void __init idp_init(void)
static void __init idp_init_irq(void)
{
pxa_init_irq();
pxa25x_init_irq();
set_irq_type(TOUCH_PANEL_IRQ, TOUCH_PANEL_IRQ_EDGE);
}
......
......@@ -375,12 +375,3 @@ void __init pxa_init_irq_gpio(int gpio_nr)
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);
}
......@@ -97,7 +97,7 @@ static void __init lpd270_init_irq(void)
{
int irq;
pxa_init_irq();
pxa27x_init_irq();
__raw_writew(0, LPD270_INT_MASK);
__raw_writew(0, LPD270_INT_STATUS);
......
......@@ -103,7 +103,7 @@ static void __init lubbock_init_irq(void)
{
int irq;
pxa_init_irq();
pxa25x_init_irq();
/* setup extra lubbock irqs */
for (irq = LUBBOCK_IRQ(0); irq <= LUBBOCK_LAST_IRQ; irq++) {
......
......@@ -89,7 +89,7 @@ static void __init mainstone_init_irq(void)
{
int irq;
pxa_init_irq();
pxa27x_init_irq();
/* setup extra Mainstone irqs */
for(irq = MAINSTONE_IRQ(0); irq <= MAINSTONE_IRQ(15); irq++) {
......
......@@ -412,7 +412,7 @@ MACHINE_START(POODLE, "SHARP Poodle")
.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
......@@ -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 @@ static struct pm_ops pxa25x_pm_ops = {
};
#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()) {
......
......@@ -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 @@ static struct platform_device *devices[] __initdata = {
&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;
......
......@@ -560,7 +560,7 @@ MACHINE_START(SPITZ, "SHARP Spitz")
.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 @@ MACHINE_START(BORZOI, "SHARP Borzoi")
.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 @@ MACHINE_START(AKITA, "SHARP Akita")
.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
......
......@@ -332,7 +332,7 @@ MACHINE_START(TOSA, "SHARP Tosa")
.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
......@@ -503,7 +503,7 @@ MACHINE_START(TRIZEPS4, "Keith und Koep Trizeps IV module")
.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
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