From 6290a22e3428ffe79266310a3a10072efc198e97 Mon Sep 17 00:00:00 2001 From: Anup Patel <anup.patel@wdc.com> Date: Mon, 1 Feb 2021 17:24:54 +0530 Subject: include: sbi: Add HSM suspend related defines This patch adds SBI HSM suspend related defines to ecall interface header. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Atish Patra <atish.patra@wdc.com> --- include/sbi/sbi_ecall_interface.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'include') diff --git a/include/sbi/sbi_ecall_interface.h b/include/sbi/sbi_ecall_interface.h index b272213..7fcb373 100644 --- a/include/sbi/sbi_ecall_interface.h +++ b/include/sbi/sbi_ecall_interface.h @@ -57,11 +57,28 @@ #define SBI_EXT_HSM_HART_START 0x0 #define SBI_EXT_HSM_HART_STOP 0x1 #define SBI_EXT_HSM_HART_GET_STATUS 0x2 +#define SBI_EXT_HSM_HART_SUSPEND 0x3 #define SBI_HSM_STATE_STARTED 0x0 #define SBI_HSM_STATE_STOPPED 0x1 #define SBI_HSM_STATE_START_PENDING 0x2 #define SBI_HSM_STATE_STOP_PENDING 0x3 +#define SBI_HSM_STATE_SUSPENDED 0x4 +#define SBI_HSM_STATE_SUSPEND_PENDING 0x5 +#define SBI_HSM_STATE_RESUME_PENDING 0x6 + +#define SBI_HSM_SUSP_BASE_MASK 0x7fffffff +#define SBI_HSM_SUSP_NON_RET_BIT 0x80000000 +#define SBI_HSM_SUSP_PLAT_BASE 0x10000000 + +#define SBI_HSM_SUSPEND_RET_DEFAULT 0x00000000 +#define SBI_HSM_SUSPEND_RET_PLATFORM SBI_HSM_SUSP_PLAT_BASE +#define SBI_HSM_SUSPEND_RET_LAST SBI_HSM_SUSP_BASE_MASK +#define SBI_HSM_SUSPEND_NON_RET_DEFAULT SBI_HSM_SUSP_NON_RET_BIT +#define SBI_HSM_SUSPEND_NON_RET_PLATFORM (SBI_HSM_SUSP_NON_RET_BIT | \ + SBI_HSM_SUSP_PLAT_BASE) +#define SBI_HSM_SUSPEND_NON_RET_LAST (SBI_HSM_SUSP_NON_RET_BIT | \ + SBI_HSM_SUSP_BASE_MASK) /* SBI function IDs for SRST extension */ #define SBI_EXT_SRST_RESET 0x0 -- cgit v1.2.3