diff options
| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-05-18 09:23:50 +0200 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-05-18 11:06:05 +0200 |
| commit | a7e915975ff995c1fc0a9c2a19a7fe50b28a38b8 (patch) | |
| tree | 1a59a5a84ab7c4d6accdd92de56651ea464a8071 | |
| parent | 8e2201ea5000467509c980ab1daf353e0ff98493 (diff) | |
| download | openwrt-a7e915975ff995c1fc0a9c2a19a7fe50b28a38b8.tar.gz openwrt-a7e915975ff995c1fc0a9c2a19a7fe50b28a38b8.tar.bz2 openwrt-a7e915975ff995c1fc0a9c2a19a7fe50b28a38b8.zip | |
bcm63xx: mask interrupts on init
Fixes BCM6348/BCM6358 hangs while booting:
https://bugs.openwrt.org/index.php?do=details&task_id=2202
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry picked from commit 13c33f3f121ca6fe2ab1f80e04cf2d4f2cd6abec)
| -rw-r--r-- | target/linux/brcm63xx/patches-4.9/327-irqchip-bcm6345-periph-clear-on-init.patch | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-4.9/327-irqchip-bcm6345-periph-clear-on-init.patch b/target/linux/brcm63xx/patches-4.9/327-irqchip-bcm6345-periph-clear-on-init.patch new file mode 100644 index 0000000000..1aca4a0799 --- /dev/null +++ b/target/linux/brcm63xx/patches-4.9/327-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 +@@ -236,6 +236,9 @@ 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); |