Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

ARM: picoxcell: convert to MULTI_IRQ_HANDLER

Browse source 
Now that there is a generic IRQ handler for multiple VIC devices use it
for picoxcell to help building multi platform kernels.

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
This commit is contained in:
Jamie Iles 2011-11-03 17:29:03 +00:00 committed by Marc Zyngier
parent bb3a4ebe63
commit c05012ce9a
3 changed files with 9 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
arch/arm/Kconfig
View file

@ -652,6 +652,7 @@ config ARCH_PICOXCELL
select GENERIC_GPIO
select HAVE_SCHED_CLOCK
select HAVE_TCM
select MULTI_IRQ_HANDLER
select NO_IOPORT
select USE_OF
help

9
arch/arm/mach-picoxcell/common.c
View file

@ -11,6 +11,7 @@
#include <linux/irqdomain.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <asm/mach/arch.h>
@ -33,22 +34,20 @@ static const char *picoxcell_dt_match[] = {
};
static const struct of_device_id vic_of_match[] __initconst = {
{ .compatible = "arm,pl192-vic" },
{ .compatible = "arm,pl192-vic", .data = vic_of_init, },
{ /* Sentinel */ }
};
static void __init picoxcell_init_irq(void)
{
vic_init(IO_ADDRESS(PICOXCELL_VIC0_BASE), 0, ~0, 0);
vic_init(IO_ADDRESS(PICOXCELL_VIC1_BASE), 32, ~0, 0);
irq_domain_generate_simple(vic_of_match, PICOXCELL_VIC0_BASE, 0);
irq_domain_generate_simple(vic_of_match, PICOXCELL_VIC1_BASE, 32);
of_irq_init(vic_of_match);
}
DT_MACHINE_START(PICOXCELL, "Picochip picoXcell")
.map_io = picoxcell_map_io,
.nr_irqs = ARCH_NR_IRQS,
.init_irq = picoxcell_init_irq,
.handle_irq = vic_handle_irq,
.timer = &picoxcell_timer,
.init_machine = picoxcell_init_machine,
.dt_compat = picoxcell_dt_match,

11
arch/arm/mach-picoxcell/include/mach/entry-macro.S
View file

@ -9,11 +9,8 @@
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <mach/hardware.h>
#include <mach/irqs.h>
#include <mach/map.h>
.macro disable_fiq
.endm
#define VA_VIC0 IO_ADDRESS(PICOXCELL_VIC0_BASE)
#define VA_VIC1 IO_ADDRESS(PICOXCELL_VIC1_BASE)
#include <asm/entry-macro-vic2.S>
.macro arch_ret_to_user, tmp1, tmp2
.endm