From fdd2ed88ca971376669bce145f1a1bcf028d775e Mon Sep 17 00:00:00 2001 From: Rajan Vaja Date: Fri, 24 Apr 2020 13:58:05 -0700 Subject: firmware: xilinx: Add system shutdown API interface Add system shutdown API interface which asks firmware to perform system shutdown/restart. Signed-off-by: Rajan Vaja Signed-off-by: Michal Simek Signed-off-by: Jolly Shah Link: https://lore.kernel.org/r/1587761887-4279-24-git-send-email-jolly.shah@xilinx.com Signed-off-by: Greg Kroah-Hartman --- include/linux/firmware/xlnx-zynqmp.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/linux/firmware') diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h index c1356e93dcb2..2254c7cc3362 100644 --- a/include/linux/firmware/xlnx-zynqmp.h +++ b/include/linux/firmware/xlnx-zynqmp.h @@ -64,6 +64,7 @@ enum pm_api_id { PM_GET_API_VERSION = 1, + PM_SYSTEM_SHUTDOWN = 12, PM_REQUEST_NODE = 13, PM_RELEASE_NODE, PM_SET_REQUIREMENT, @@ -340,6 +341,7 @@ int zynqmp_pm_write_ggs(u32 index, u32 value); int zynqmp_pm_read_ggs(u32 index, u32 *value); int zynqmp_pm_write_pggs(u32 index, u32 value); int zynqmp_pm_read_pggs(u32 index, u32 *value); +int zynqmp_pm_system_shutdown(const u32 type, const u32 subtype); #else static inline struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void) { @@ -482,6 +484,10 @@ static inline int zynqmp_pm_read_pggs(u32 index, u32 *value) { return -ENODEV; } +static inline int zynqmp_pm_system_shutdown(const u32 type, const u32 subtype) +{ + return -ENODEV; +} #endif #endif /* __FIRMWARE_ZYNQMP_H__ */ -- cgit v1.2.3-71-gd317