Commit 41929c9f authored by Linus Walleij's avatar Linus Walleij Committed by Daniel Lezcano
Browse files

clocksource/drivers/ixp4xx: Drop boardfile probe path 



The boardfiles for IXP4xx have been deleted. Delete all the
quirks and code dealing with that boot path and rely solely on
device tree boot.

Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20220406205505.2332821-1-linus.walleij@linaro.org


Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
parent b8b1ab13

drivers/clocksource/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -80,7 +80,7 @@ config IXP4XX_TIMER 
	bool "Intel XScale IXP4xx timer driver" if COMPILE_TEST

	depends on HAS_IOMEM

	select CLKSRC_MMIO

	select TIMER_OF if OF

	select TIMER_OF

	help

	  Enables support for the Intel XScale IXP4xx SoC timer.

drivers/clocksource/timer-ixp4xx.c

+0 −25
Original line number Diff line number Diff line
@@ -19,8 +19,6 @@ 
#include <linux/of_address.h>

#include <linux/of_irq.h>

#include <linux/platform_device.h>

/* Goes away with OF conversion */

#include <linux/platform_data/timer-ixp4xx.h>



/*

 * Constants to make it easy to access Timer Control/Status registers
@@ -263,28 +261,6 @@ static struct platform_driver ixp4xx_timer_driver = { 
};

builtin_platform_driver(ixp4xx_timer_driver);



/**

 * ixp4xx_timer_setup() - Timer setup function to be called from boardfiles

 * @timerbase: physical base of timer block

 * @timer_irq: Linux IRQ number for the timer

 * @timer_freq: Fixed frequency of the timer

 */

void __init ixp4xx_timer_setup(resource_size_t timerbase,

			       int timer_irq,

			       unsigned int timer_freq)

{

	void __iomem *base;



	base = ioremap(timerbase, 0x100);

	if (!base) {

		pr_crit("IXP4xx: can't remap timer\n");

		return;

	}

	ixp4xx_timer_register(base, timer_irq, timer_freq);

}

EXPORT_SYMBOL_GPL(ixp4xx_timer_setup);



#ifdef CONFIG_OF

static __init int ixp4xx_of_timer_init(struct device_node *np)

{

	void __iomem *base;
@@ -315,4 +291,3 @@ static __init int ixp4xx_of_timer_init(struct device_node *np) 
	return ret;

}

TIMER_OF_DECLARE(ixp4xx, "intel,ixp4xx-timer", ixp4xx_of_timer_init);
 
#endif

include/linux/platform_data/timer-ixp4xx.h

deleted100644 → 0
+0 −11
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0 */

#ifndef __TIMER_IXP4XX_H

#define __TIMER_IXP4XX_H



#include <linux/ioport.h>



void __init ixp4xx_timer_setup(resource_size_t timerbase,

			       int timer_irq,

			       unsigned int timer_freq);



#endif