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arm64_internal.h: Expose prototype for arm64_lowputc

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Useful procedure in many places.
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Ville Juven 2024-03-12 16:43:15 +02:00 committed by Xiang Xiao
parent 7c7e163e23
commit 8d52020fe1
1 changed files with 4 additions and 0 deletions
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arch/arm64/src/common/arm64_internal.h
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@ -308,6 +308,10 @@ void arm64_pginitialize(void);
uint64_t * arm64_syscall_switch(uint64_t *regs);
int arm64_syscall(uint64_t *regs);
/* Low level serial output **************************************************/
void arm64_lowputc(char ch);
#ifdef USE_SERIALDRIVER
/****************************************************************************
* Name: arm64_serialinit