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clocksource/drivers/samsung_pwm_timer: Fix endian accessors 

Fix the Samsung pwm timer access code to deal with kernels built for big
endian operation.

Signed-off-by: Matthew Leach <matthew@mattleach.net>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
This commit is contained in:
Matthew Leach 2016-06-16 15:51:29 +02:00 committed by Daniel Lezcano
parent 48419b1bf0
commit 7cc061797b
1 changed files with 8 additions and 8 deletions
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16
drivers/clocksource/samsung_pwm_timer.c
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@ -130,9 +130,9 @@ static void samsung_time_stop(unsigned int channel)
spin_lock_irqsave(&samsung_pwm_lock, flags);
tcon = __raw_readl(pwm.base + REG_TCON);
tcon = readl_relaxed(pwm.base + REG_TCON);
tcon &= ~TCON_START(channel);
__raw_writel(tcon, pwm.base + REG_TCON);
writel_relaxed(tcon, pwm.base + REG_TCON);
spin_unlock_irqrestore(&samsung_pwm_lock, flags);
}
@ -148,14 +148,14 @@ static void samsung_time_setup(unsigned int channel, unsigned long tcnt)
spin_lock_irqsave(&samsung_pwm_lock, flags);
tcon = __raw_readl(pwm.base + REG_TCON);
tcon = readl_relaxed(pwm.base + REG_TCON);
tcon &= ~(TCON_START(tcon_chan) | TCON_AUTORELOAD(tcon_chan));
tcon |= TCON_MANUALUPDATE(tcon_chan);
__raw_writel(tcnt, pwm.base + REG_TCNTB(channel));
__raw_writel(tcnt, pwm.base + REG_TCMPB(channel));
__raw_writel(tcon, pwm.base + REG_TCON);
writel_relaxed(tcnt, pwm.base + REG_TCNTB(channel));
writel_relaxed(tcnt, pwm.base + REG_TCMPB(channel));
writel_relaxed(tcon, pwm.base + REG_TCON);
spin_unlock_irqrestore(&samsung_pwm_lock, flags);
}
@ -170,7 +170,7 @@ static void samsung_time_start(unsigned int channel, bool periodic)
spin_lock_irqsave(&samsung_pwm_lock, flags);
tcon = __raw_readl(pwm.base + REG_TCON);
tcon = readl_relaxed(pwm.base + REG_TCON);
tcon &= ~TCON_MANUALUPDATE(channel);
tcon |= TCON_START(channel);
@ -180,7 +180,7 @@ static void samsung_time_start(unsigned int channel, bool periodic)
else
tcon &= ~TCON_AUTORELOAD(channel);
__raw_writel(tcon, pwm.base + REG_TCON);
writel_relaxed(tcon, pwm.base + REG_TCON);
spin_unlock_irqrestore(&samsung_pwm_lock, flags);
}