RISC-V: Add SBI debug console helper routines

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Let us provide SBI debug console helper routines which can be
shared by serial/earlycon-riscv-sbi.c and hvc/hvc_riscv_sbi.c.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Link: https://lore.kernel.org/r/20231124070905.1043092-3-apatel@ventanamicro.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

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Anup Patel 2023-11-24 12:39:02 +05:30 • committed by Palmer Dabbelt

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5

arch/riscv/include/asm/sbi.h

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66

arch/riscv/kernel/sbi.c

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