From 548d03e577490f74af8b57706655e5d81c9b94a1 Mon Sep 17 00:00:00 2001 From: Anup Patel <anup.patel@wdc.com> Date: Tue, 24 Nov 2020 14:20:19 +0530 Subject: lib: sbi: Implement System Reset (SRST) SBI extension The SBI SRST extension has been accepted and merged in the latest SBI v0.3-draft specification. (Refer, https://github.com/riscv/riscv-sbi-doc) It allows to S-mode software to request system shutdown, cold reboot, and warm reboot. This patch implements SBI SRST extension as a replacement of the legacy sbi_shutdown() call of SBI v0.1 specification. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Atish Patra <atish.patra@wdc.com> --- include/sbi/sbi_ecall.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/sbi/sbi_ecall.h b/include/sbi/sbi_ecall.h index 3273ba6..1ef86e2 100644 --- a/include/sbi/sbi_ecall.h +++ b/include/sbi/sbi_ecall.h @@ -37,6 +37,7 @@ extern struct sbi_ecall_extension ecall_rfence; extern struct sbi_ecall_extension ecall_ipi; extern struct sbi_ecall_extension ecall_vendor; extern struct sbi_ecall_extension ecall_hsm; +extern struct sbi_ecall_extension ecall_srst; u16 sbi_ecall_version_major(void); -- cgit v1.2.3