@@ -739,7 +739,6 @@ config ARCH_S3C64XX
select SAMSUNG_ATAGS
select SAMSUNG_CLKSRC
select SAMSUNG_GPIOLIB_4BIT
- select SAMSUNG_IRQ_VIC_TIMER
select SAMSUNG_WDT_RESET
select USB_ARCH_HAS_OHCI
help
@@ -107,14 +107,6 @@
#define IRQ_TC IRQ_PENDN
#define IRQ_ADC S3C64XX_IRQ_VIC1(31)
-#define S3C64XX_TIMER_IRQ(x) S3C_IRQ(64 + (x))
-
-#define IRQ_TIMER0 S3C64XX_TIMER_IRQ(0)
-#define IRQ_TIMER1 S3C64XX_TIMER_IRQ(1)
-#define IRQ_TIMER2 S3C64XX_TIMER_IRQ(2)
-#define IRQ_TIMER3 S3C64XX_TIMER_IRQ(3)
-#define IRQ_TIMER4 S3C64XX_TIMER_IRQ(4)
-
/* compatibility for device defines */
#define IRQ_IIC1 IRQ_S3C6410_IIC1
@@ -141,8 +141,6 @@
#define IRQ_EINT_GROUP(grp, x) (IRQ_EINT_GROUP##grp##_BASE + (x))
-#define IRQ_TIMER_BASE (11)
-
/* Set the default NR_IRQS */
#define NR_IRQS (IRQ_EINT_GROUP8_BASE + IRQ_EINT_GROUP8_NR + 1)
@@ -97,8 +97,6 @@
#define IRQ_SDMFIQ S5P_IRQ_VIC2(31)
#define IRQ_VIC_END S5P_IRQ_VIC2(31)
-#define IRQ_TIMER_BASE (11)
-
#define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0))
#define S5P_EINT_BASE2 (IRQ_VIC_END + 1)
@@ -118,8 +118,6 @@
#define IRQ_MDNIE3 S5P_IRQ_VIC3(8)
#define IRQ_VIC_END S5P_IRQ_VIC3(31)
-#define IRQ_TIMER_BASE (11)
-
#define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0))
#define S5P_EINT_BASE2 (IRQ_VIC_END + 1)
@@ -25,7 +25,6 @@ config PLAT_S5P
select S5P_GPIO_DRVSTR
select SAMSUNG_CLKSRC if !COMMON_CLK
select SAMSUNG_GPIOLIB_4BIT
- select SAMSUNG_IRQ_VIC_TIMER
help
Base platform code for Samsung's S5P series SoC.
@@ -91,11 +90,6 @@ config S5P_CLOCK
# options for IRQ support
-config SAMSUNG_IRQ_VIC_TIMER
- bool
- help
- Internal configuration to build the VIC timer interrupt code.
-
config S5P_IRQ
def_bool (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210)
help
@@ -19,7 +19,6 @@ obj-$(CONFIG_SAMSUNG_CLOCK) += pwm-clock.o
obj-$(CONFIG_SAMSUNG_CLKSRC) += clock-clksrc.o
obj-$(CONFIG_S5P_CLOCK) += s5p-clock.o
-obj-$(CONFIG_SAMSUNG_IRQ_VIC_TIMER) += irq-vic-timer.o
obj-$(CONFIG_S5P_IRQ) += s5p-irq.o
obj-$(CONFIG_S5P_EXT_INT) += s5p-irq-eint.o
obj-$(CONFIG_S5P_GPIO_INT) += s5p-irq-gpioint.o
@@ -1099,22 +1099,9 @@ arch_initcall(s5p_pmu_init);
#ifdef CONFIG_SAMSUNG_DEV_PWM
-#define TIMER_RESOURCE_SIZE (1)
-
-#define TIMER_RESOURCE(_tmr, _irq) \
- (struct resource [TIMER_RESOURCE_SIZE]) { \
- [0] = { \
- .start = _irq, \
- .end = _irq, \
- .flags = IORESOURCE_IRQ \
- } \
- }
-
-#define DEFINE_S3C_TIMER(_tmr_no, _irq) \
+#define DEFINE_S3C_TIMER(_tmr_no) \
.name = "s3c24xx-pwm", \
.id = _tmr_no, \
- .num_resources = TIMER_RESOURCE_SIZE, \
- .resource = TIMER_RESOURCE(_tmr_no, _irq), \
/*
* since we already have an static mapping for the timer,
@@ -1122,11 +1109,11 @@ arch_initcall(s5p_pmu_init);
*/
struct platform_device s3c_device_timer[] = {
- [0] = { DEFINE_S3C_TIMER(0, IRQ_TIMER0) },
- [1] = { DEFINE_S3C_TIMER(1, IRQ_TIMER1) },
- [2] = { DEFINE_S3C_TIMER(2, IRQ_TIMER2) },
- [3] = { DEFINE_S3C_TIMER(3, IRQ_TIMER3) },
- [4] = { DEFINE_S3C_TIMER(4, IRQ_TIMER4) },
+ [0] = { DEFINE_S3C_TIMER(0) },
+ [1] = { DEFINE_S3C_TIMER(1) },
+ [2] = { DEFINE_S3C_TIMER(2) },
+ [3] = { DEFINE_S3C_TIMER(3) },
+ [4] = { DEFINE_S3C_TIMER(4) },
};
static struct resource samsung_pwm_resource[] = {
deleted file mode 100644
@@ -1,13 +0,0 @@
-/* arch/arm/plat-samsung/include/plat/irq-vic-timer.h
- *
- * Copyright (c) 2010 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * Header file for Samsung SoC IRQ VIC timer
- *
- * This program 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.
-*/
-
-extern void s3c_init_vic_timer_irq(unsigned int num, unsigned int timer_irq);
@@ -44,15 +44,6 @@
#define S5P_IRQ_VIC2(x) (S5P_VIC2_BASE + (x))
#define S5P_IRQ_VIC3(x) (S5P_VIC3_BASE + (x))
-#define S5P_TIMER_IRQ(x) (IRQ_TIMER_BASE + (x))
-
-#define IRQ_TIMER0 S5P_TIMER_IRQ(0)
-#define IRQ_TIMER1 S5P_TIMER_IRQ(1)
-#define IRQ_TIMER2 S5P_TIMER_IRQ(2)
-#define IRQ_TIMER3 S5P_TIMER_IRQ(3)
-#define IRQ_TIMER4 S5P_TIMER_IRQ(4)
-#define IRQ_TIMER_COUNT (5)
-
#define IRQ_EINT(x) ((x) < 16 ? ((x) + S5P_EINT_BASE1) \
: ((x) - 16 + S5P_EINT_BASE2))
deleted file mode 100644
@@ -1,98 +0,0 @@
-/* arch/arm/plat-samsung/irq-vic-timer.c
- * originally part of arch/arm/plat-s3c64xx/irq.c
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- * http://armlinux.simtec.co.uk/
- *
- * S3C64XX - Interrupt handling
- *
- * This program 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/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/irqchip/chained_irq.h>
-#include <linux/io.h>
-
-#include <mach/map.h>
-#include <mach/irqs.h>
-#include <plat/cpu.h>
-#include <plat/irq-vic-timer.h>
-#include <plat/regs-timer.h>
-
-static void s3c_irq_demux_vic_timer(unsigned int irq, struct irq_desc *desc)
-{
- struct irq_chip *chip = irq_get_chip(irq);
- chained_irq_enter(chip, desc);
- generic_handle_irq((int)desc->irq_data.handler_data);
- chained_irq_exit(chip, desc);
-}
-
-/* We assume the IRQ_TIMER0..IRQ_TIMER4 range is continuous. */
-static void s3c_irq_timer_ack(struct irq_data *d)
-{
- struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
- u32 mask = (1 << 5) << (d->irq - gc->irq_base);
-
- irq_reg_writel(mask | gc->mask_cache, gc->reg_base);
-}
-
-/**
- * s3c_init_vic_timer_irq() - initialise timer irq chanined off VIC.\
- * @num: Number of timers to initialize
- * @timer_irq: Base IRQ number to be used for the timers.
- *
- * Register the necessary IRQ chaining and support for the timer IRQs
- * chained of the VIC.
- */
-void __init s3c_init_vic_timer_irq(unsigned int num, unsigned int timer_irq)
-{
- unsigned int pirq[5] = { IRQ_TIMER0_VIC, IRQ_TIMER1_VIC, IRQ_TIMER2_VIC,
- IRQ_TIMER3_VIC, IRQ_TIMER4_VIC };
- struct irq_chip_generic *s3c_tgc;
- struct irq_chip_type *ct;
- unsigned int i;
-
-#ifdef CONFIG_ARCH_EXYNOS
- if (soc_is_exynos5250()) {
- pirq[0] = EXYNOS5_IRQ_TIMER0_VIC;
- pirq[1] = EXYNOS5_IRQ_TIMER1_VIC;
- pirq[2] = EXYNOS5_IRQ_TIMER2_VIC;
- pirq[3] = EXYNOS5_IRQ_TIMER3_VIC;
- pirq[4] = EXYNOS5_IRQ_TIMER4_VIC;
- } else {
- pirq[0] = EXYNOS4_IRQ_TIMER0_VIC;
- pirq[1] = EXYNOS4_IRQ_TIMER1_VIC;
- pirq[2] = EXYNOS4_IRQ_TIMER2_VIC;
- pirq[3] = EXYNOS4_IRQ_TIMER3_VIC;
- pirq[4] = EXYNOS4_IRQ_TIMER4_VIC;
- }
-#endif
- s3c_tgc = irq_alloc_generic_chip("s3c-timer", 1, timer_irq,
- S3C64XX_TINT_CSTAT, handle_level_irq);
-
- if (!s3c_tgc) {
- pr_err("%s: irq_alloc_generic_chip for IRQ %d failed\n",
- __func__, timer_irq);
- return;
- }
-
- ct = s3c_tgc->chip_types;
- ct->chip.irq_mask = irq_gc_mask_clr_bit;
- ct->chip.irq_unmask = irq_gc_mask_set_bit;
- ct->chip.irq_ack = s3c_irq_timer_ack;
- irq_setup_generic_chip(s3c_tgc, IRQ_MSK(num), IRQ_GC_INIT_MASK_CACHE,
- IRQ_NOREQUEST | IRQ_NOPROBE, 0);
- /* Clear the upper bits of the mask_cache*/
- s3c_tgc->mask_cache &= 0x1f;
-
- for (i = 0; i < num; i++, timer_irq++) {
- irq_set_chained_handler(pirq[i], s3c_irq_demux_vic_timer);
- irq_set_handler_data(pirq[i], (void *)timer_irq);
- }
-}