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include: sbi: Add SBI SRST extension related defines

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We extend the SBI ecall interface header for the SBI SRST extension
recently accepted in SBI specification v0.3-draft.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
This commit is contained in:
Anup Patel
2020-11-24 09:50:00 +05:30
committed by Anup Patel
parent 781cafdbee
commit 54a7734d86
1 changed files with 12 additions and 0 deletions
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12
include/sbi/sbi_ecall_interface.h
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@@ -27,6 +27,7 @@
#define SBI_EXT_IPI 0x735049
#define SBI_EXT_RFENCE 0x52464E43
#define SBI_EXT_HSM 0x48534D
#define SBI_EXT_SRST 0x53525354
/* SBI function IDs for BASE extension*/
#define SBI_EXT_BASE_GET_SPEC_VERSION 0x0
@@ -62,6 +63,17 @@
#define SBI_HSM_HART_STATUS_START_PENDING 0x2
#define SBI_HSM_HART_STATUS_STOP_PENDING 0x3
/* SBI function IDs for SRST extension */
#define SBI_EXT_SRST_RESET 0x0
#define SBI_SRST_RESET_TYPE_SHUTDOWN 0x0
#define SBI_SRST_RESET_TYPE_COLD_REBOOT 0x1
#define SBI_SRST_RESET_TYPE_WARM_REBOOT 0x2
#define SBI_SRST_RESET_TYPE_LAST SBI_SRST_RESET_TYPE_WARM_REBOOT
#define SBI_SRST_RESET_REASON_NONE 0x0
#define SBI_SRST_RESET_REASON_SYSFAIL 0x1
#define SBI_SPEC_VERSION_MAJOR_OFFSET 24
#define SBI_SPEC_VERSION_MAJOR_MASK 0x7f
#define SBI_SPEC_VERSION_MINOR_MASK 0xffffff