318e19ba67
adds v4.14 patches for testing but leaves v4.9 as default for now. Signed-off-by: John Crispin <john@phrozen.org>
106 lines
3.1 KiB
Diff
106 lines
3.1 KiB
Diff
--- a/arch/mips/ath79/irq.c
|
|
+++ b/arch/mips/ath79/irq.c
|
|
@@ -27,6 +27,9 @@
|
|
#include "machtypes.h"
|
|
|
|
|
|
+static struct irq_chip ip2_chip;
|
|
+static struct irq_chip ip3_chip;
|
|
+
|
|
static void ar934x_ip2_irq_dispatch(struct irq_desc *desc)
|
|
{
|
|
u32 status;
|
|
@@ -50,8 +53,7 @@ static void ar934x_ip2_irq_init(void)
|
|
|
|
for (i = ATH79_IP2_IRQ_BASE;
|
|
i < ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT; i++)
|
|
- irq_set_chip_and_handler(i, &dummy_irq_chip,
|
|
- handle_level_irq);
|
|
+ irq_set_chip_and_handler(i, &ip2_chip, handle_level_irq);
|
|
|
|
irq_set_chained_handler(ATH79_CPU_IRQ(2), ar934x_ip2_irq_dispatch);
|
|
}
|
|
@@ -79,7 +81,7 @@ static void qca953x_irq_init(void)
|
|
|
|
for (i = ATH79_IP2_IRQ_BASE;
|
|
i < ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT; i++)
|
|
- irq_set_chip_and_handler(i, &dummy_irq_chip, handle_level_irq);
|
|
+ irq_set_chip_and_handler(i, &ip2_chip, handle_level_irq);
|
|
|
|
irq_set_chained_handler(ATH79_CPU_IRQ(2), qca953x_ip2_irq_dispatch);
|
|
}
|
|
@@ -143,15 +145,13 @@ static void qca955x_irq_init(void)
|
|
|
|
for (i = ATH79_IP2_IRQ_BASE;
|
|
i < ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT; i++)
|
|
- irq_set_chip_and_handler(i, &dummy_irq_chip,
|
|
- handle_level_irq);
|
|
+ irq_set_chip_and_handler(i, &ip2_chip, handle_level_irq);
|
|
|
|
irq_set_chained_handler(ATH79_CPU_IRQ(2), qca955x_ip2_irq_dispatch);
|
|
|
|
for (i = ATH79_IP3_IRQ_BASE;
|
|
i < ATH79_IP3_IRQ_BASE + ATH79_IP3_IRQ_COUNT; i++)
|
|
- irq_set_chip_and_handler(i, &dummy_irq_chip,
|
|
- handle_level_irq);
|
|
+ irq_set_chip_and_handler(i, &ip3_chip, handle_level_irq);
|
|
|
|
irq_set_chained_handler(ATH79_CPU_IRQ(3), qca955x_ip3_irq_dispatch);
|
|
}
|
|
@@ -222,13 +222,13 @@ static void qca956x_irq_init(void)
|
|
|
|
for (i = ATH79_IP2_IRQ_BASE;
|
|
i < ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT; i++)
|
|
- irq_set_chip_and_handler(i, &dummy_irq_chip, handle_level_irq);
|
|
+ irq_set_chip_and_handler(i, &ip2_chip, handle_level_irq);
|
|
|
|
irq_set_chained_handler(ATH79_CPU_IRQ(2), qca956x_ip2_irq_dispatch);
|
|
|
|
for (i = ATH79_IP3_IRQ_BASE;
|
|
i < ATH79_IP3_IRQ_BASE + ATH79_IP3_IRQ_COUNT; i++)
|
|
- irq_set_chip_and_handler(i, &dummy_irq_chip, handle_level_irq);
|
|
+ irq_set_chip_and_handler(i, &ip3_chip, handle_level_irq);
|
|
|
|
irq_set_chained_handler(ATH79_CPU_IRQ(3), qca956x_ip3_irq_dispatch);
|
|
|
|
@@ -237,12 +237,40 @@ static void qca956x_irq_init(void)
|
|
late_time_init = &qca956x_enable_timer_cb;
|
|
}
|
|
|
|
+static void ath79_ip2_disable(struct irq_data *data)
|
|
+{
|
|
+ disable_irq(ATH79_CPU_IRQ(2));
|
|
+}
|
|
+
|
|
+static void ath79_ip2_enable(struct irq_data *data)
|
|
+{
|
|
+ enable_irq(ATH79_CPU_IRQ(2));
|
|
+}
|
|
+
|
|
+static void ath79_ip3_disable(struct irq_data *data)
|
|
+{
|
|
+ disable_irq(ATH79_CPU_IRQ(3));
|
|
+}
|
|
+
|
|
+static void ath79_ip3_enable(struct irq_data *data)
|
|
+{
|
|
+ enable_irq(ATH79_CPU_IRQ(3));
|
|
+}
|
|
+
|
|
void __init arch_init_irq(void)
|
|
{
|
|
unsigned irq_wb_chan2 = -1;
|
|
unsigned irq_wb_chan3 = -1;
|
|
bool misc_is_ar71xx;
|
|
|
|
+ ip2_chip = dummy_irq_chip;
|
|
+ ip2_chip.irq_disable = ath79_ip2_disable;
|
|
+ ip2_chip.irq_enable = ath79_ip2_enable;
|
|
+
|
|
+ ip3_chip = dummy_irq_chip;
|
|
+ ip3_chip.irq_disable = ath79_ip3_disable;
|
|
+ ip3_chip.irq_enable = ath79_ip3_enable;
|
|
+
|
|
if (mips_machtype == ATH79_MACH_GENERIC_OF) {
|
|
irqchip_init();
|
|
return;
|