RISC-V: Implement new SBI v0.2 extensions

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Few v0.1 SBI calls are being replaced by new SBI calls that follows v0.2
calling convention.

Implement the replacement extensions and few additional new SBI function calls
that makes way for a better SBI interface in future.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>

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Atish Patra 2020-03-17 18:11:38 -07:00 • committed by Palmer Dabbelt

parent efca139892

commit 1ef46c231d

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3 changed files with 270 additions and 4 deletions

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14

arch/riscv/include/asm/sbi.h

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7

arch/riscv/include/asm/smp.h

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247

arch/riscv/kernel/sbi.c

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