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-rw-r--r--target/linux/bcm63xx/patches-5.4/327-irqchip-bcm6345-periph-clear-on-init.patch12
1 files changed, 12 insertions, 0 deletions
diff --git a/target/linux/bcm63xx/patches-5.4/327-irqchip-bcm6345-periph-clear-on-init.patch b/target/linux/bcm63xx/patches-5.4/327-irqchip-bcm6345-periph-clear-on-init.patch
new file mode 100644
index 0000000000..a878b34b21
--- /dev/null
+++ b/target/linux/bcm63xx/patches-5.4/327-irqchip-bcm6345-periph-clear-on-init.patch
@@ -0,0 +1,12 @@
+--- a/drivers/irqchip/irq-bcm6345-periph.c
++++ b/drivers/irqchip/irq-bcm6345-periph.c
+@@ -240,6 +240,9 @@ static int __init __bcm6345_periph_intc_
+ /* route all interrupts to line 0 by default */
+ if (i == 0)
+ block->mask_cache[w] = 0xffffffff;
++
++ /* mask all interrupts */
++ __raw_writel(0, block->en_reg[w]);
+ }
+
+ irq_set_handler_data(block->parent_irq, data);