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clocksource/drivers/ixp4xx: Drop boardfile probe path 

commit 41929c9f62 upstream.

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: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20220406205505.2332821-1-linus.walleij@linaro.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Linus Walleij 2022-04-06 22:55:05 +02:00 committed by Greg Kroah-Hartman
parent ea32b27e2f
commit 3ecbe78468
3 changed files with 1 additions and 37 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/clocksource/Kconfig
View File

@ -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.

25
drivers/clocksource/timer-ixp4xx.c
View File

@ -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 @@ out_unmap:
return ret;
}
TIMER_OF_DECLARE(ixp4xx, "intel,ixp4xx-timer", ixp4xx_of_timer_init);
#endif

11
include/linux/platform_data/timer-ixp4xx.h
View File

@ -1,11 +0,0 @@
/* 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