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Diffstat (limited to 'arch/riscv/include/asm/sbi.h')
-rw-r--r--arch/riscv/include/asm/sbi.h27
1 files changed, 22 insertions, 5 deletions
diff --git a/arch/riscv/include/asm/sbi.h b/arch/riscv/include/asm/sbi.h
index d1c37479d828..06133b4f8e20 100644
--- a/arch/riscv/include/asm/sbi.h
+++ b/arch/riscv/include/asm/sbi.h
@@ -71,15 +71,32 @@ enum sbi_ext_hsm_fid {
SBI_EXT_HSM_HART_START = 0,
SBI_EXT_HSM_HART_STOP,
SBI_EXT_HSM_HART_STATUS,
+ SBI_EXT_HSM_HART_SUSPEND,
};
-enum sbi_hsm_hart_status {
- SBI_HSM_HART_STATUS_STARTED = 0,
- SBI_HSM_HART_STATUS_STOPPED,
- SBI_HSM_HART_STATUS_START_PENDING,
- SBI_HSM_HART_STATUS_STOP_PENDING,
+enum sbi_hsm_hart_state {
+ SBI_HSM_STATE_STARTED = 0,
+ SBI_HSM_STATE_STOPPED,
+ SBI_HSM_STATE_START_PENDING,
+ SBI_HSM_STATE_STOP_PENDING,
+ SBI_HSM_STATE_SUSPENDED,
+ SBI_HSM_STATE_SUSPEND_PENDING,
+ SBI_HSM_STATE_RESUME_PENDING,
};
+#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)
+
enum sbi_ext_srst_fid {
SBI_EXT_SRST_RESET = 0,
};