diff options
| author | Daniel Gonzalez <dgcbueu@gmail.com> | 2016-04-11 13:26:15 +0200 |
|---|---|---|
| committer | Jonas Gorski <jonas.gorski@gmail.com> | 2016-06-21 09:23:21 +0200 |
| commit | 29444e4754d59f0ef2301ef1647e1b6a392ab30c (patch) | |
| tree | 07d00dbc33bec9c299433bac0701ab0dc357d3f7 | |
| parent | 6b5f6d6601f510fa4cdafd3f2f5ced2cd4ae16be (diff) | |
| download | mtk-20170518-29444e4754d59f0ef2301ef1647e1b6a392ab30c.zip mtk-20170518-29444e4754d59f0ef2301ef1647e1b6a392ab30c.tar.gz mtk-20170518-29444e4754d59f0ef2301ef1647e1b6a392ab30c.tar.bz2 | |
brcm63xx: fix external IRQs
External IRQs are currently broken, fix the BCM6345_EXT_IRQ driver.
Since the adoption of the new driver irq-bcm6345-ext, in Chaos Calmer,
external IRQs don't work. It seems there were some minor errors at the initial
development of the driver.
This patch fixes the ticket https://dev.openwrt.org/ticket/21613
Signed-off-by: Daniel Gonzalez <dgcbueu@gmail.com>
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
| -rw-r--r-- | target/linux/brcm63xx/patches-4.4/321-irqchip-add-support-for-bcm6345-style-external-inter.patch | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/target/linux/brcm63xx/patches-4.4/321-irqchip-add-support-for-bcm6345-style-external-inter.patch b/target/linux/brcm63xx/patches-4.4/321-irqchip-add-support-for-bcm6345-style-external-inter.patch index 4f4d7bd..2526456 100644 --- a/target/linux/brcm63xx/patches-4.4/321-irqchip-add-support-for-bcm6345-style-external-inter.patch +++ b/target/linux/brcm63xx/patches-4.4/321-irqchip-add-support-for-bcm6345-style-external-inter.patch @@ -148,7 +148,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> + + raw_spin_lock(&priv->lock); + reg = __raw_readl(priv->reg); -+ reg |= hwirq << (EXTIRQ_CFG_CLEAR * priv->shift); ++ reg |= 1 << (hwirq + EXTIRQ_CFG_CLEAR * priv->shift); + __raw_writel(reg, priv->reg); + raw_spin_unlock(&priv->lock); +} @@ -161,7 +161,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> + + raw_spin_lock(&priv->lock); + reg = __raw_readl(priv->reg); -+ reg &= ~(hwirq << (EXTIRQ_CFG_MASK * priv->shift)); ++ reg &= ~(1 << (hwirq + EXTIRQ_CFG_MASK * priv->shift)); + __raw_writel(reg, priv->reg); + raw_spin_unlock(&priv->lock); +} @@ -174,7 +174,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> + + raw_spin_lock(&priv->lock); + reg = __raw_readl(priv->reg); -+ reg |= hwirq << (EXTIRQ_CFG_MASK * priv->shift); ++ reg |= 1 << (hwirq + EXTIRQ_CFG_MASK * priv->shift); + __raw_writel(reg, priv->reg); + raw_spin_unlock(&priv->lock); +} @@ -222,17 +222,17 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> + reg = __raw_readl(priv->reg); + + if (levelsense) -+ reg |= hwirq << (EXTIRQ_CFG_LEVELSENSE * priv->shift); ++ reg |= 1 << (hwirq + EXTIRQ_CFG_LEVELSENSE * priv->shift); + else -+ reg &= ~(hwirq << (EXTIRQ_CFG_LEVELSENSE * priv->shift)); ++ reg &= ~(1 << (hwirq + EXTIRQ_CFG_LEVELSENSE * priv->shift)); + if (sense) -+ reg |= hwirq << (EXTIRQ_CFG_SENSE * priv->shift); ++ reg |= 1 << (hwirq + EXTIRQ_CFG_SENSE * priv->shift); + else -+ reg &= ~(hwirq << (EXTIRQ_CFG_SENSE * priv->shift)); ++ reg &= ~(1 << (hwirq + EXTIRQ_CFG_SENSE * priv->shift)); + if (bothedge) -+ reg |= hwirq << (EXTIRQ_CFG_BOTHEDGE * priv->shift); ++ reg |= 1 << (hwirq + EXTIRQ_CFG_BOTHEDGE * priv->shift); + else -+ reg &= ~(hwirq << (EXTIRQ_CFG_BOTHEDGE * priv->shift)); ++ reg &= ~(1 << (hwirq + EXTIRQ_CFG_BOTHEDGE * priv->shift)); + + __raw_writel(reg, priv->reg); + raw_spin_unlock(&priv->lock); |