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firmware: xilinx: Add system shutdown API interface

Add system shutdown API interface which asks firmware to perform system shutdown/restart.

Rajan Vaja committed 6 years ago

Commit fdd2ed81 parent ae5c9612 files · +19 −0Browse files

Showing the changes to include/linux (1 of 2 files). Show all

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include/linux/firmware/xlnx-zynqmp.h+6−0
@@ -64,6 +64,7 @@ · 63 unmodified lines
64 64
65enum pm_api_id {65enum pm_api_id {
66 PM_GET_API_VERSION = 1,66 PM_GET_API_VERSION = 1,
67 PM_SYSTEM_SHUTDOWN = 12,
67 PM_REQUEST_NODE = 13,68 PM_REQUEST_NODE = 13,
68 PM_RELEASE_NODE,69 PM_RELEASE_NODE,
69 PM_SET_REQUIREMENT,70 PM_SET_REQUIREMENT,
@@ -340,6 +341,7 @@ int zynqmp_pm_write_ggs(u32 index, u32 value); · 270 unmodified lines
340int zynqmp_pm_read_ggs(u32 index, u32 *value);341int zynqmp_pm_read_ggs(u32 index, u32 *value);
341int zynqmp_pm_write_pggs(u32 index, u32 value);342int zynqmp_pm_write_pggs(u32 index, u32 value);
342int zynqmp_pm_read_pggs(u32 index, u32 *value);343int zynqmp_pm_read_pggs(u32 index, u32 *value);
344int zynqmp_pm_system_shutdown(const u32 type, const u32 subtype);
343#else345#else
344static inline struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void)346static inline struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void)
345{347{
@@ -482,6 +484,10 @@ static inline int zynqmp_pm_read_pggs(u32 index, u32 *value) · 136 unmodified lines
482{484{
483 return -ENODEV;485 return -ENODEV;
484}486}
487static inline int zynqmp_pm_system_shutdown(const u32 type, const u32 subtype)
488{
489 return -ENODEV;
490}
485#endif491#endif
486 492
487#endif /* __FIRMWARE_ZYNQMP_H__ */493#endif /* __FIRMWARE_ZYNQMP_H__ */