0545e9dc6d
commit d1edce71135cc6d98c0a4b5729774542b676e769 Author: sophgo-forum-service <forum_service@sophgo.com> Date: Fri Mar 15 16:07:33 2024 +0800 [fix] recommend using ssh method to clone repo. [fix] fix sensor driver repo branch name.
16 lines
362 B
C
16 lines
362 B
C
#include "reg.h"
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static DEFINE_RAW_SPINLOCK(__io_lock);
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void _reg_write_mask(uintptr_t addr, u32 mask, u32 data)
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{
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unsigned long flags;
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u32 value;
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raw_spin_lock_irqsave(&__io_lock, flags);
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value = readl_relaxed((void __iomem *)addr) & ~mask;
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value |= (data & mask);
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writel(value, (void __iomem *)addr);
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raw_spin_unlock_irqrestore(&__io_lock, flags);
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}
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