From f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 01:04:47 +0000
Subject: [PATCH] add driver 5G
---
kernel/arch/arm/mach-ep93xx/timer-ep93xx.c | 17 ++++++++---------
1 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/kernel/arch/arm/mach-ep93xx/timer-ep93xx.c b/kernel/arch/arm/mach-ep93xx/timer-ep93xx.c
index de99883..a9efa7b 100644
--- a/kernel/arch/arm/mach-ep93xx/timer-ep93xx.c
+++ b/kernel/arch/arm/mach-ep93xx/timer-ep93xx.c
@@ -9,6 +9,7 @@
#include <linux/io.h>
#include <asm/mach/time.h>
#include "soc.h"
+#include "platform.h"
/*************************************************************************
* Timer handling for EP93xx
@@ -60,7 +61,7 @@
return ret;
}
-u64 ep93xx_clocksource_read(struct clocksource *c)
+static u64 ep93xx_clocksource_read(struct clocksource *c)
{
u64 ret;
@@ -117,15 +118,11 @@
return IRQ_HANDLED;
}
-static struct irqaction ep93xx_timer_irq = {
- .name = "ep93xx timer",
- .flags = IRQF_TIMER | IRQF_IRQPOLL,
- .handler = ep93xx_timer_interrupt,
- .dev_id = &ep93xx_clockevent,
-};
-
void __init ep93xx_timer_init(void)
{
+ int irq = IRQ_EP93XX_TIMER3;
+ unsigned long flags = IRQF_TIMER | IRQF_IRQPOLL;
+
/* Enable and register clocksource and sched_clock on timer 4 */
writel(EP93XX_TIMER4_VALUE_HIGH_ENABLE,
EP93XX_TIMER4_VALUE_HIGH);
@@ -136,7 +133,9 @@
EP93XX_TIMER4_RATE);
/* Set up clockevent on timer 3 */
- setup_irq(IRQ_EP93XX_TIMER3, &ep93xx_timer_irq);
+ if (request_irq(irq, ep93xx_timer_interrupt, flags, "ep93xx timer",
+ &ep93xx_clockevent))
+ pr_err("Failed to request irq %d (ep93xx timer)\n", irq);
clockevents_config_and_register(&ep93xx_clockevent,
EP93XX_TIMER123_RATE,
1,
--
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