* [PATCH] r8a7779: Route all interrupts to ARM
@ 2012-06-19 12:31 Phil Edworthy
2012-06-21 11:45 ` Rafael J. Wysocki
0 siblings, 1 reply; 2+ messages in thread
From: Phil Edworthy @ 2012-06-19 12:31 UTC (permalink / raw)
To: linux-sh
Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
---
arch/arm/mach-shmobile/intc-r8a7779.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-shmobile/intc-r8a7779.c b/arch/arm/mach-shmobile/intc-r8a7779.c
index 550b23d..f04fad4 100644
--- a/arch/arm/mach-shmobile/intc-r8a7779.c
+++ b/arch/arm/mach-shmobile/intc-r8a7779.c
@@ -35,6 +35,9 @@
#define INT2SMSKCR3 0xfe7822ac
#define INT2SMSKCR4 0xfe7822b0
+#define INT2NTSR0 0xfe700060
+#define INT2NTSR1 0xfe700064
+
static int r8a7779_set_wake(struct irq_data *data, unsigned int on)
{
return 0; /* always allow wakeup */
@@ -49,6 +52,10 @@ void __init r8a7779_init_irq(void)
gic_init(0, 29, gic_dist_base, gic_cpu_base);
gic_arch_extn.irq_set_wake = r8a7779_set_wake;
+ /* route all interrupts to ARM */
+ __raw_writel(0xffffffff, INT2NTSR0);
+ __raw_writel(0x3fffffff, INT2NTSR1);
+
/* unmask all known interrupts in INTCS2 */
__raw_writel(0xfffffff0, INT2SMSKCR0);
__raw_writel(0xfff7ffff, INT2SMSKCR1);
--
1.7.5.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] r8a7779: Route all interrupts to ARM
2012-06-19 12:31 [PATCH] r8a7779: Route all interrupts to ARM Phil Edworthy
@ 2012-06-21 11:45 ` Rafael J. Wysocki
0 siblings, 0 replies; 2+ messages in thread
From: Rafael J. Wysocki @ 2012-06-21 11:45 UTC (permalink / raw)
To: linux-sh
Hi,
Can you please provide a changelog describing why the change is being made?
Rafael
On Tuesday, June 19, 2012, Phil Edworthy wrote:
>
> Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
> ---
> arch/arm/mach-shmobile/intc-r8a7779.c | 7 +++++++
> 1 files changed, 7 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mach-shmobile/intc-r8a7779.c b/arch/arm/mach-shmobile/intc-r8a7779.c
> index 550b23d..f04fad4 100644
> --- a/arch/arm/mach-shmobile/intc-r8a7779.c
> +++ b/arch/arm/mach-shmobile/intc-r8a7779.c
> @@ -35,6 +35,9 @@
> #define INT2SMSKCR3 0xfe7822ac
> #define INT2SMSKCR4 0xfe7822b0
>
> +#define INT2NTSR0 0xfe700060
> +#define INT2NTSR1 0xfe700064
> +
> static int r8a7779_set_wake(struct irq_data *data, unsigned int on)
> {
> return 0; /* always allow wakeup */
> @@ -49,6 +52,10 @@ void __init r8a7779_init_irq(void)
> gic_init(0, 29, gic_dist_base, gic_cpu_base);
> gic_arch_extn.irq_set_wake = r8a7779_set_wake;
>
> + /* route all interrupts to ARM */
> + __raw_writel(0xffffffff, INT2NTSR0);
> + __raw_writel(0x3fffffff, INT2NTSR1);
> +
> /* unmask all known interrupts in INTCS2 */
> __raw_writel(0xfffffff0, INT2SMSKCR0);
> __raw_writel(0xfff7ffff, INT2SMSKCR1);
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2012-06-21 11:45 ` Rafael J. Wysocki
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