diff options
Diffstat (limited to 'target/linux/lantiq/patches-3.6/0100-MIPS-lantiq-external-interrupt-units-not-loaded-prop.patch')
| -rw-r--r-- | target/linux/lantiq/patches-3.6/0100-MIPS-lantiq-external-interrupt-units-not-loaded-prop.patch | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/target/linux/lantiq/patches-3.6/0100-MIPS-lantiq-external-interrupt-units-not-loaded-prop.patch b/target/linux/lantiq/patches-3.6/0100-MIPS-lantiq-external-interrupt-units-not-loaded-prop.patch deleted file mode 100644 index 1ae8d59a0f..0000000000 --- a/target/linux/lantiq/patches-3.6/0100-MIPS-lantiq-external-interrupt-units-not-loaded-prop.patch +++ /dev/null @@ -1,71 +0,0 @@ -From b27b8f1bd7d46f1affc9a2bc4142e248411c1afa Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Mon, 22 Oct 2012 17:42:48 +0200 -Subject: [PATCH 100/113] MIPS: lantiq: external interrupt units not loaded - properly - -The code references the wrong device node causing the number of EIU pins to -be wrong. - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/lantiq/irq.c | 2 +- - drivers/pinctrl/pinctrl-xway.c | 15 +++++++++++++++ - 2 files changed, 16 insertions(+), 1 deletion(-) - -diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c -index f36acd1..8e55622 100644 ---- a/arch/mips/lantiq/irq.c -+++ b/arch/mips/lantiq/irq.c -@@ -343,7 +343,7 @@ int __init icu_of_init(struct device_node *node, struct device_node *parent) - eiu_node = of_find_compatible_node(NULL, NULL, "lantiq,eiu"); - if (eiu_node && !of_address_to_resource(eiu_node, 0, &res)) { - /* find out how many external irq sources we have */ -- const __be32 *count = of_get_property(node, -+ const __be32 *count = of_get_property(eiu_node, - "lantiq,count", NULL); - - if (count) -diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c -index b9bcaec..ea5e017 100644 ---- a/drivers/pinctrl/pinctrl-xway.c -+++ b/drivers/pinctrl/pinctrl-xway.c -@@ -14,6 +14,7 @@ - #include <linux/of_platform.h> - #include <linux/of_address.h> - #include <linux/of_gpio.h> -+#include <linux/of_irq.h> - #include <linux/ioport.h> - #include <linux/io.h> - #include <linux/device.h> -@@ -618,6 +619,19 @@ static void xway_gpio_free(struct gpio_chip *chip, unsigned offset) - pinctrl_free_gpio(gpio); - } - -+static int xway_gpio_to_irq(struct gpio_chip *chip, unsigned int offset) -+{ -+ struct ltq_pinmux_info *info = dev_get_drvdata(chip->dev); -+ struct resource res; -+ int i; -+ -+ for (i = 0; i < info->num_exin; i++) -+ if (offset == info->exin[i]) -+ if (of_irq_to_resource(chip->dev->of_node, i, &res)) -+ return res.start; -+ return 0; -+} -+ - static struct gpio_chip xway_chip = { - .label = "gpio-xway", - .direction_input = xway_gpio_dir_in, -@@ -626,6 +640,7 @@ static struct gpio_chip xway_chip = { - .set = xway_gpio_set, - .request = xway_gpio_req, - .free = xway_gpio_free, -+ .to_irq = xway_gpio_to_irq, - .base = -1, - }; - --- -1.7.10.4 - |