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path: root/target/linux/cns3xxx/patches-3.3/470-gpio_irq.patch
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Diffstat (limited to 'target/linux/cns3xxx/patches-3.3/470-gpio_irq.patch')
-rw-r--r--target/linux/cns3xxx/patches-3.3/470-gpio_irq.patch536
1 files changed, 536 insertions, 0 deletions
diff --git a/target/linux/cns3xxx/patches-3.3/470-gpio_irq.patch b/target/linux/cns3xxx/patches-3.3/470-gpio_irq.patch
new file mode 100644
index 000000000..c5de35fe4
--- /dev/null
+++ b/target/linux/cns3xxx/patches-3.3/470-gpio_irq.patch
@@ -0,0 +1,536 @@
+--- a/arch/arm/mach-cns3xxx/Makefile
++++ b/arch/arm/mach-cns3xxx/Makefile
+@@ -1,4 +1,4 @@
+-obj-$(CONFIG_ARCH_CNS3XXX) += core.o pm.o devices.o
++obj-$(CONFIG_ARCH_CNS3XXX) += core.o gpio.o pm.o devices.o
+ obj-$(CONFIG_PCI) += pcie.o
+ obj-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o
+ obj-$(CONFIG_MACH_GW2388) += laguna.o
+--- a/arch/arm/mach-cns3xxx/cns3420vb.c
++++ b/arch/arm/mach-cns3xxx/cns3420vb.c
+@@ -199,7 +199,10 @@ static void __init cns3420_init(void)
+
+ cns3xxx_ahci_init();
+ cns3xxx_sdhci_init();
+-
++ cns3xxx_gpio_init( 0, 32, CNS3XXX_GPIOA_BASE_VIRT, IRQ_CNS3XXX_GPIOA,
++ NR_IRQS_CNS3XXX);
++ cns3xxx_gpio_init(32, 32, CNS3XXX_GPIOB_BASE_VIRT, IRQ_CNS3XXX_GPIOB,
++ NR_IRQS_CNS3XXX + 32);
+ cns3xxx_pcie_init(0x3);
+
+ pm_power_off = cns3xxx_power_off;
+--- a/arch/arm/mach-cns3xxx/core.c
++++ b/arch/arm/mach-cns3xxx/core.c
+@@ -21,7 +21,6 @@
+ #include <asm/hardware/gic.h>
+ #include <asm/smp_twd.h>
+ #include <asm/hardware/cache-l2x0.h>
+-#include <asm/gpio.h>
+ #include <mach/cns3xxx.h>
+ #include "core.h"
+
+@@ -83,73 +82,12 @@ static struct map_desc cns3xxx_io_desc[]
+ },
+ };
+
+-static inline void gpio_line_config(u8 line, u32 direction)
+-{
+- u32 reg;
+- if (direction) {
+- if (line < 32) {
+- reg = __raw_readl(CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR);
+- reg |= (1 << line);
+- __raw_writel(reg, CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR);
+- } else {
+- reg = __raw_readl(CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR);
+- reg |= (1 << (line - 32));
+- __raw_writel(reg, CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR);
+- }
+- } else {
+- if (line < 32) {
+- reg = __raw_readl(CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR);
+- reg &= ~(1 << line);
+- __raw_writel(reg, CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR);
+- } else {
+- reg = __raw_readl(CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR);
+- reg &= ~(1 << (line - 32));
+- __raw_writel(reg, CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR);
+- }
+- }
+-}
+-
+-static int cns3xxx_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
+-{
+- gpio_line_config(gpio, CNS3XXX_GPIO_IN);
+- return 0;
+-}
+-
+-static int cns3xxx_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int level)
+-{
+- gpio_line_set(gpio, level);
+- gpio_line_config(gpio, CNS3XXX_GPIO_OUT);
+- return 0;
+-}
+-
+-static int cns3xxx_gpio_get_value(struct gpio_chip *chip, unsigned gpio)
+-{
+- return gpio_get_value(gpio);
+-}
+-
+-static void cns3xxx_gpio_set_value(struct gpio_chip *chip, unsigned gpio, int value)
+-{
+- gpio_set_value(gpio, value);
+-}
+-
+-static struct gpio_chip cns3xxx_gpio_chip = {
+- .label = "CNS3XXX_GPIO_CHIP",
+- .direction_input = cns3xxx_gpio_direction_input,
+- .direction_output = cns3xxx_gpio_direction_output,
+- .get = cns3xxx_gpio_get_value,
+- .set = cns3xxx_gpio_set_value,
+- .base = 0,
+- .ngpio = 64,
+-};
+-
+ void __init cns3xxx_common_init(void)
+ {
+ #ifdef CONFIG_LOCAL_TIMERS
+ twd_base = (void __iomem *) CNS3XXX_TC11MP_TWD_BASE_VIRT;
+ #endif
+ iotable_init(cns3xxx_io_desc, ARRAY_SIZE(cns3xxx_io_desc));
+-
+- gpiochip_add(&cns3xxx_gpio_chip);
+ }
+
+ /* used by entry-macro.S */
+--- /dev/null
++++ b/arch/arm/mach-cns3xxx/gpio.c
+@@ -0,0 +1,277 @@
++/*
++ * Copyright 2012 Gateworks Corporation
++ * Chris Lang <clang@gateworks.com>
++ * Tim Harvey <tharvey@gateworks.com>
++ *
++ * This file is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License, Version 2, as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/interrupt.h>
++#include <linux/io.h>
++#include <linux/gpio.h>
++#include <linux/irq.h>
++
++#include <asm/mach/irq.h>
++
++/*
++ * Registers
++ */
++#define GPIO_INPUT 0x04
++#define GPIO_DIR 0x08
++#define GPIO_SET 0x10
++#define GPIO_CLEAR 0x14
++#define GPIO_INTERRUPT_ENABLE 0x20
++#define GPIO_INTERRUPT_RAW_STATUS 0x24
++#define GPIO_INTERRUPT_MASKED_STATUS 0x28
++#define GPIO_INTERRUPT_MASK 0x2C
++#define GPIO_INTERRUPT_CLEAR 0x30
++#define GPIO_INTERRUPT_TRIGGER_METHOD 0x34
++#define GPIO_INTERRUPT_TRIGGER_BOTH_EDGES 0x38
++#define GPIO_INTERRUPT_TRIGGER_TYPE 0x3C
++
++#define GPIO_INTERRUPT_TRIGGER_METHOD_EDGE 0
++#define GPIO_INTERRUPT_TRIGGER_METHOD_LEVEL 1
++#define GPIO_INTERRUPT_TRIGGER_EDGE_SINGLE 0
++#define GPIO_INTERRUPT_TRIGGER_EDGE_BOTH 1
++#define GPIO_INTERRUPT_TRIGGER_TYPE_RISING 0
++#define GPIO_INTERRUPT_TRIGGER_TYPE_FALLING 1
++#define GPIO_INTERRUPT_TRIGGER_TYPE_HIGH 0
++#define GPIO_INTERRUPT_TRIGGER_TYPE_LOW 1
++
++struct cns3xxx_gpio_chip {
++ struct gpio_chip chip;
++ spinlock_t lock;
++ void __iomem *base;
++ int secondary_irq_base;
++};
++
++static struct cns3xxx_gpio_chip cns3xxx_gpio_chips[2];
++static int cns3xxx_gpio_chip_count;
++
++static inline void
++__set_direction(struct cns3xxx_gpio_chip *cchip, unsigned pin, int input)
++{
++ u32 reg;
++
++ reg = __raw_readl(cchip->base + GPIO_DIR);
++ if (input)
++ reg |= 1 << pin;
++ else
++ reg &= !(1 << pin);
++ __raw_writel(reg, cchip->base + GPIO_DIR);
++}
++
++/*
++ * GENERIC_GPIO primatives
++ */
++static int cns3xxx_gpio_direction_input(struct gpio_chip *chip, unsigned pin)
++{
++ struct cns3xxx_gpio_chip *cchip =
++ container_of(chip, struct cns3xxx_gpio_chip, chip);
++ unsigned long flags;
++
++ spin_lock_irqsave(&cchip->lock, flags);
++ __set_direction(cchip, pin, 1);
++ spin_unlock_irqrestore(&cchip->lock, flags);
++
++ return 0;
++}
++
++static int cns3xxx_gpio_get(struct gpio_chip *chip, unsigned pin)
++{
++ struct cns3xxx_gpio_chip *cchip =
++ container_of(chip, struct cns3xxx_gpio_chip, chip);
++ int val;
++
++ val = ((__raw_readl(cchip->base + GPIO_INPUT) >> pin) & 0x1);
++
++ return val;
++}
++
++static int cns3xxx_gpio_direction_output(struct gpio_chip *chip, unsigned pin, int level)
++{
++ struct cns3xxx_gpio_chip *cchip =
++ container_of(chip, struct cns3xxx_gpio_chip, chip);
++ unsigned long flags;
++
++ spin_lock_irqsave(&cchip->lock, flags);
++ if (level)
++ __raw_writel(1 << pin, cchip->base + GPIO_SET);
++ else
++ __raw_writel(1 << pin, cchip->base + GPIO_CLEAR);
++ __set_direction(cchip, pin, 0);
++ spin_unlock_irqrestore(&cchip->lock, flags);
++
++ return 0;
++}
++
++static void cns3xxx_gpio_set(struct gpio_chip *chip, unsigned pin,
++ int level)
++{
++ struct cns3xxx_gpio_chip *cchip =
++ container_of(chip, struct cns3xxx_gpio_chip, chip);
++
++ if (level)
++ __raw_writel(1 << pin, cchip->base + GPIO_SET);
++ else
++ __raw_writel(1 << pin, cchip->base + GPIO_CLEAR);
++}
++
++static int cns3xxx_gpio_to_irq(struct gpio_chip *chip, unsigned pin)
++{
++ struct cns3xxx_gpio_chip *cchip =
++ container_of(chip, struct cns3xxx_gpio_chip, chip);
++
++ return cchip->secondary_irq_base + pin;
++}
++
++
++/*
++ * IRQ support
++ */
++
++/* one interrupt per GPIO controller (GPIOA/GPIOB)
++ * this is called in task context, with IRQs enabled
++ */
++static void cns3xxx_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
++{
++ struct cns3xxx_gpio_chip *cchip = irq_get_handler_data(irq);
++ struct irq_chip *chip = irq_get_chip(irq);
++ struct irq_chip_generic *gc = irq_desc_get_chip_data(desc);
++ struct irq_chip_type *ct = gc->chip_types;
++ u16 i;
++ u32 reg;
++
++ chained_irq_enter(chip, desc); /* mask and ack the base interrupt */
++
++ /* see which pin(s) triggered the interrupt */
++ reg = __raw_readl(cchip->base + GPIO_INTERRUPT_RAW_STATUS);
++ for (i = 0; i < 32; i++) {
++ if (reg & (1 << i)) {
++ /* let the generic IRQ layer handle an interrupt */
++ generic_handle_irq(cchip->secondary_irq_base + i);
++ }
++ }
++
++ chained_irq_exit(chip, desc); /* unmask the base interrupt */
++}
++
++static int cns3xxx_gpio_irq_set_type(struct irq_data *d, u32 irqtype)
++{
++ struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
++ struct cns3xxx_gpio_chip *cchip = gc->private;
++ u32 gpio = d->irq - cchip->secondary_irq_base;
++ unsigned long flags;
++ u32 method, edges, type;
++
++ spin_lock_irqsave(&cchip->lock, flags);
++ method = __raw_readl(cchip->base + GPIO_INTERRUPT_TRIGGER_METHOD);
++ edges = __raw_readl(cchip->base + GPIO_INTERRUPT_TRIGGER_BOTH_EDGES);
++ type = __raw_readl(cchip->base + GPIO_INTERRUPT_TRIGGER_TYPE);
++ method &= ~(1 << gpio);
++ edges &= ~(1 << gpio);
++ type &= ~(1 << gpio);
++
++ switch(irqtype) {
++ case IRQ_TYPE_EDGE_RISING:
++ method |= (GPIO_INTERRUPT_TRIGGER_METHOD_EDGE << gpio);
++ edges |= (GPIO_INTERRUPT_TRIGGER_EDGE_SINGLE << gpio);
++ type |= (GPIO_INTERRUPT_TRIGGER_TYPE_RISING << gpio);
++ break;
++ case IRQ_TYPE_EDGE_FALLING:
++ method |= (GPIO_INTERRUPT_TRIGGER_METHOD_EDGE << gpio);
++ edges |= (GPIO_INTERRUPT_TRIGGER_EDGE_SINGLE << gpio);
++ type |= (GPIO_INTERRUPT_TRIGGER_TYPE_FALLING << gpio);
++ break;
++ case IRQ_TYPE_EDGE_BOTH:
++ method |= (GPIO_INTERRUPT_TRIGGER_METHOD_EDGE << gpio);
++ edges |= (GPIO_INTERRUPT_TRIGGER_EDGE_BOTH << gpio);
++ break;
++ case IRQ_TYPE_LEVEL_LOW:
++ method |= (GPIO_INTERRUPT_TRIGGER_METHOD_LEVEL << gpio);
++ type |= (GPIO_INTERRUPT_TRIGGER_TYPE_LOW << gpio);
++ break;
++ case IRQ_TYPE_LEVEL_HIGH:
++ method |= (GPIO_INTERRUPT_TRIGGER_METHOD_LEVEL << gpio);
++ type |= (GPIO_INTERRUPT_TRIGGER_TYPE_HIGH << gpio);
++ break;
++ default:
++ printk(KERN_WARNING "No irq type\n");
++ spin_unlock_irqrestore(&cchip->lock, flags);
++ return -EINVAL;
++ }
++
++ __raw_writel(method, cchip->base + GPIO_INTERRUPT_TRIGGER_METHOD);
++ __raw_writel(edges, cchip->base + GPIO_INTERRUPT_TRIGGER_BOTH_EDGES);
++ __raw_writel(type, cchip->base + GPIO_INTERRUPT_TRIGGER_TYPE);
++ spin_unlock_irqrestore(&cchip->lock, flags);
++
++ if (type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
++ __irq_set_handler_locked(d->irq, handle_level_irq);
++ else if (type & (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING))
++ __irq_set_handler_locked(d->irq, handle_edge_irq);
++
++ return 0;
++}
++
++void __init cns3xxx_gpio_init(int gpio_base, int ngpio,
++ u32 base, int irq, int secondary_irq_base)
++{
++ struct cns3xxx_gpio_chip *cchip;
++ struct irq_chip_generic *gc;
++ struct irq_chip_type *ct;
++ char gc_label[16];
++
++ if (cns3xxx_gpio_chip_count == ARRAY_SIZE(cns3xxx_gpio_chips))
++ return;
++
++ snprintf(gc_label, sizeof(gc_label), "cns3xxx_gpio%d",
++ cns3xxx_gpio_chip_count);
++
++ cchip = cns3xxx_gpio_chips + cns3xxx_gpio_chip_count;
++ cchip->chip.label = kstrdup(gc_label, GFP_KERNEL);
++ cchip->chip.direction_input = cns3xxx_gpio_direction_input;
++ cchip->chip.get = cns3xxx_gpio_get;
++ cchip->chip.direction_output = cns3xxx_gpio_direction_output;
++ cchip->chip.set = cns3xxx_gpio_set;
++ cchip->chip.to_irq = cns3xxx_gpio_to_irq;
++ cchip->chip.base = gpio_base;
++ cchip->chip.ngpio = ngpio;
++ cchip->chip.can_sleep = 0;
++ spin_lock_init(&cchip->lock);
++ cchip->base = (void __iomem *)base;
++ cchip->secondary_irq_base = secondary_irq_base;
++
++ BUG_ON(gpiochip_add(&cchip->chip) < 0);
++ cns3xxx_gpio_chip_count++;
++
++ /* clear GPIO interrupts */
++ __raw_writel(0xffff, cchip->base + GPIO_INTERRUPT_CLEAR);
++
++ /*
++ * IRQ chip init
++ */
++ gc = irq_alloc_generic_chip("cns3xxx_gpio_irq", 1, secondary_irq_base,
++ cchip->base, handle_edge_irq);
++ gc->private = cchip;
++
++ ct = gc->chip_types;
++ ct->type = IRQ_TYPE_EDGE_FALLING;
++ ct->regs.ack = GPIO_INTERRUPT_CLEAR;
++ ct->regs.enable = GPIO_INTERRUPT_ENABLE;
++ ct->chip.irq_ack = irq_gc_ack_set_bit;
++ ct->chip.irq_enable = irq_gc_unmask_enable_reg;
++ ct->chip.irq_disable = irq_gc_mask_disable_reg;
++ ct->chip.irq_set_type = cns3xxx_gpio_irq_set_type;
++ ct->handler = handle_edge_irq;
++
++ irq_setup_generic_chip(gc, IRQ_MSK(ngpio), IRQ_GC_INIT_MASK_CACHE,
++ IRQ_NOREQUEST, 0);
++
++ irq_set_chained_handler(irq, cns3xxx_gpio_irq_handler);
++ irq_set_handler_data(irq, cchip);
++}
+--- a/arch/arm/mach-cns3xxx/include/mach/gpio.h
++++ b/arch/arm/mach-cns3xxx/include/mach/gpio.h
+@@ -1,98 +1,17 @@
+ /*
+ * arch/arm/mach-cns3xxx/include/mach/gpio.h
+ *
+- * CNS3xxx GPIO wrappers for arch-neutral GPIO calls
+- *
+- * Copyright 2011 Gateworks Corporation
+- * Chris Lang <clang@gateworks.com>
+- *
+- * Based on IXP implementation by Milan Svoboda <msvoboda@ra.rockwell.com>
+- * Based on PXA implementation by Philipp Zabel <philipp.zabel@gmail.com>
+- *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation; either version 2 of the License, or
+- * (at your option) any later version.
+- *
+- * This program is distributed in the hope that it will be useful,
+- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+- * GNU General Public License for more details.
+- *
+- * You should have received a copy of the GNU General Public License
+- * along with this program; if not, write to the Free Software
+- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ * This file is licensed under the terms of the GNU General Public
++ * License version 2. This program is licensed "as is" without any
++ * warranty of any kind, whether express or implied.
+ *
+ */
+-
+ #ifndef __ASM_ARCH_CNS3XXX_GPIO_H
+ #define __ASM_ARCH_CNS3XXX_GPIO_H
+
+ #include <linux/kernel.h>
+-#include <linux/io.h>
+-#include <mach/platform.h>
+-#include <asm-generic/gpio.h> /* cansleep wrappers */
+-
+-#define NR_BUILTIN_GPIO 64
+-
+-#define CNS3XXX_GPIO_IN 0x0
+-#define CNS3XXX_GPIO_OUT 0x1
+-
+-#define CNS3XXX_GPIO_LO 0
+-#define CNS3XXX_GPIO_HI 1
+-
+-#define CNS3XXX_GPIO_OUTPUT 0x00
+-#define CNS3XXX_GPIO_INPUT 0x04
+-#define CNS3XXX_GPIO_DIR 0x08
+-#define CNS3XXX_GPIO_SET 0x10
+-#define CNS3XXX_GPIO_CLEAR 0x14
+-
+-static inline void gpio_line_get(u8 line, int *value)
+-{
+- if (line < 32)
+- *value = ((__raw_readl(CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_INPUT) >> line) & 0x1);
+- else
+- *value = ((__raw_readl(CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_INPUT) >> (line - 32)) & 0x1);
+-}
+-
+-static inline void gpio_line_set(u8 line, int value)
+-{
+- if (line < 32) {
+- if (value)
+- __raw_writel((1 << line), CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_SET);
+- else
+- __raw_writel((1 << line), CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_CLEAR);
+- } else {
+- if (value)
+- __raw_writel((1 << line), CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_SET);
+- else
+- __raw_writel((1 << line), CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_CLEAR);
+- }
+-}
+-
+-static inline int gpio_get_value(unsigned gpio)
+-{
+- if (gpio < NR_BUILTIN_GPIO)
+- {
+- int value;
+- gpio_line_get(gpio, &value);
+- return value;
+- }
+- else
+- return __gpio_get_value(gpio);
+-}
+-
+-static inline void gpio_set_value(unsigned gpio, int value)
+-{
+- if (gpio < NR_BUILTIN_GPIO)
+- gpio_line_set(gpio, value);
+- else
+- __gpio_set_value(gpio, value);
+-}
+-
+-#define gpio_cansleep __gpio_cansleep
+
+-extern int gpio_to_irq(int gpio);
+-extern int irq_to_gpio(int gpio);
++extern void __init cns3xxx_gpio_init(int gpio_base, int ngpio,
++ u32 base, int irq, int secondary_irq_base);
+
+ #endif
+--- a/arch/arm/mach-cns3xxx/laguna.c
++++ b/arch/arm/mach-cns3xxx/laguna.c
+@@ -45,6 +45,7 @@
+ #include <mach/irqs.h>
+ #include <mach/platform.h>
+ #include <mach/pm.h>
++#include <mach/gpio.h>
+ #include <asm/hardware/gic.h>
+ #include "core.h"
+ #include "devices.h"
+@@ -759,6 +760,10 @@ static int __init laguna_model_setup(voi
+ u8 pcie_bitmap = 0;
+
+ printk("Running on Gateworks Laguna %s\n", laguna_info.model);
++ cns3xxx_gpio_init( 0, 32, CNS3XXX_GPIOA_BASE_VIRT, IRQ_CNS3XXX_GPIOA,
++ NR_IRQS_CNS3XXX);
++ cns3xxx_gpio_init(32, 32, CNS3XXX_GPIOB_BASE_VIRT, IRQ_CNS3XXX_GPIOB,
++ NR_IRQS_CNS3XXX + 32);
+
+ if (strncmp(laguna_info.model, "GW", 2) == 0) {
+ if (laguna_info.config_bitmap & ETH0_LOAD)
+--- a/arch/arm/Kconfig
++++ b/arch/arm/Kconfig
+@@ -366,7 +366,8 @@ config ARCH_CLPS711X
+ config ARCH_CNS3XXX
+ bool "Cavium Networks CNS3XXX family"
+ select CPU_V6K
+- select ARCH_WANT_OPTIONAL_GPIOLIB
++ select ARCH_REQUIRE_GPIOLIB
++ select GENERIC_IRQ_CHIP
+ select GENERIC_CLOCKEVENTS
+ select ARM_GIC
+ select CLKDEV_LOOKUP
+--- a/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h
++++ b/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h
+@@ -627,7 +627,7 @@ int cns3xxx_cpu_clock(void);
+
+ #if !defined(NR_IRQS) || (NR_IRQS < NR_IRQS_CNS3XXX)
+ #undef NR_IRQS
+-#define NR_IRQS NR_IRQS_CNS3XXX
++#define NR_IRQS (NR_IRQS_CNS3XXX + 64)
+ #endif
+
+ #endif /* __MACH_BOARD_CNS3XXX_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-26 16:34:24 +0000