Commit 74f73cd5 authored by Yong Cong Sin's avatar Yong Cong Sin Committed by Chris Friedt
Browse files

arch/common: add 64bit register access functions for 64bit arch 



Some 64bit arch SoC happens to have 64bit registers.

Signed-off-by: default avatarYong Cong Sin <ycsin@meta.com>
parent b489a754

include/zephyr/arch/common/sys_io.h

+10 −0
Original line number Diff line number Diff line
@@ -50,6 +50,16 @@ static ALWAYS_INLINE void sys_write32(uint32_t data, mem_addr_t addr) 
	*(volatile uint32_t *)addr = data;

}



static ALWAYS_INLINE uint64_t sys_read64(mem_addr_t addr)

{

	return *(volatile uint64_t *)addr;

}



static ALWAYS_INLINE void sys_write64(uint64_t data, mem_addr_t addr)

{

	*(volatile uint64_t *)addr = data;

}



#ifdef __cplusplus

}

#endif

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