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ARM: pxa: remove irq init from dt machines

Browse source 
The init_irq and handle_irq can be declared through standard irqchip
declaration and are not necessary in machine descriptions.

This is another step towards the generic kernel for the pxa
architecture.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Acked-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Robert Jarzmik 2016-08-15 00:24:55 +02:00
parent 8571110575
commit 32f17997c1
5 changed files with 23 additions and 16 deletions
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3
arch/arm/mach-pxa/generic.h
View file

@ -27,21 +27,18 @@ extern void pxa_timer_init(void);
#define pxa25x_handle_irq icip_handle_irq
extern int __init pxa25x_clocks_init(void);
extern void __init pxa25x_dt_init_irq(void);
extern void __init pxa25x_init_irq(void);
extern void __init pxa25x_map_io(void);
extern void __init pxa26x_init_irq(void);
#define pxa27x_handle_irq ichp_handle_irq
extern int __init pxa27x_clocks_init(void);
extern void __init pxa27x_dt_init_irq(void);
extern unsigned pxa27x_get_clk_frequency_khz(int);
extern void __init pxa27x_init_irq(void);
extern void __init pxa27x_map_io(void);
#define pxa3xx_handle_irq ichp_handle_irq
extern int __init pxa3xx_clocks_init(void);
extern void __init pxa3xx_dt_init_irq(void);
extern void __init pxa3xx_init_irq(void);
extern void __init pxa3xx_map_io(void);

6
arch/arm/mach-pxa/pxa-dt.c
View file

@ -26,8 +26,6 @@ static const char * const pxa25x_dt_board_compat[] __initconst = {
DT_MACHINE_START(PXA25X_DT, "Marvell PXA25x (Device Tree Support)")
.map_io = pxa25x_map_io,
.init_irq = pxa25x_dt_init_irq,
.handle_irq = pxa25x_handle_irq,
.restart = pxa_restart,
.dt_compat = pxa25x_dt_board_compat,
MACHINE_END
@ -41,8 +39,6 @@ static const char * const pxa27x_dt_board_compat[] __initconst = {
DT_MACHINE_START(PXA27X_DT, "Marvell PXA27x (Device Tree Support)")
.map_io = pxa27x_map_io,
.init_irq = pxa27x_dt_init_irq,
.handle_irq = pxa27x_handle_irq,
.restart = pxa_restart,
.dt_compat = pxa27x_dt_board_compat,
MACHINE_END
@ -58,8 +54,6 @@ static const char *const pxa3xx_dt_board_compat[] __initconst = {
DT_MACHINE_START(PXA_DT, "Marvell PXA3xx (Device Tree Support)")
.map_io = pxa3xx_map_io,
.init_irq = pxa3xx_dt_init_irq,
.handle_irq = pxa3xx_handle_irq,
.restart = pxa_restart,
.dt_compat = pxa3xx_dt_board_compat,
MACHINE_END

11
arch/arm/mach-pxa/pxa25x.c
View file

@ -25,6 +25,7 @@
#include <linux/suspend.h>
#include <linux/syscore_ops.h>
#include <linux/irq.h>
#include <linux/irqchip.h>
#include <asm/mach/map.h>
#include <asm/suspend.h>
@ -151,11 +152,15 @@ void __init pxa26x_init_irq(void)
}
#endif
void __init pxa25x_dt_init_irq(void)
static int __init __init
pxa25x_dt_init_irq(struct device_node *node, struct device_node *parent)
{
if (IS_ENABLED(CONFIG_OF))
pxa_dt_irq_init(pxa25x_set_wake);
pxa_dt_irq_init(pxa25x_set_wake);
set_handle_irq(ichp_handle_irq);
return 0;
}
IRQCHIP_DECLARE(pxa25x_intc, "marvell,pxa-intc", pxa25x_dt_init_irq);
static struct map_desc pxa25x_io_desc[] __initdata = {
{ /* Mem Ctl */

11
arch/arm/mach-pxa/pxa27x.c
View file

@ -16,6 +16,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/irqchip.h>
#include <linux/suspend.h>
#include <linux/platform_device.h>
#include <linux/syscore_ops.h>
@ -233,11 +234,15 @@ void __init pxa27x_init_irq(void)
pxa_init_irq(34, pxa27x_set_wake);
}
void __init pxa27x_dt_init_irq(void)
static int __init
pxa27x_dt_init_irq(struct device_node *node, struct device_node *parent)
{
if (IS_ENABLED(CONFIG_OF))
pxa_dt_irq_init(pxa27x_set_wake);
pxa_dt_irq_init(pxa27x_set_wake);
set_handle_irq(ichp_handle_irq);
return 0;
}
IRQCHIP_DECLARE(pxa27x_intc, "marvell,pxa-intc", pxa27x_dt_init_irq);
static struct map_desc pxa27x_io_desc[] __initdata = {
{ /* Mem Ctl */

8
arch/arm/mach-pxa/pxa3xx.c
View file

@ -19,6 +19,7 @@
#include <linux/pm.h>
#include <linux/platform_device.h>
#include <linux/irq.h>
#include <linux/irqchip.h>
#include <linux/io.h>
#include <linux/of.h>
#include <linux/syscore_ops.h>
@ -356,11 +357,16 @@ void __init pxa3xx_init_irq(void)
}
#ifdef CONFIG_OF
void __init pxa3xx_dt_init_irq(void)
static int __init __init
pxa3xx_dt_init_irq(struct device_node *node, struct device_node *parent)
{
__pxa3xx_init_irq();
pxa_dt_irq_init(pxa3xx_set_wake);
set_handle_irq(ichp_handle_irq);
return 0;
}
IRQCHIP_DECLARE(pxa3xx_intc, "marvell,pxa-intc", pxa3xx_dt_init_irq);
#endif /* CONFIG_OF */
static struct map_desc pxa3xx_io_desc[] __initdata = {