include/zynqmp_firmware.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Xilinx Zynq MPSoC Firmware driver
   4  *
   5  * Copyright (C) 2018-2019 Xilinx, Inc.
   6  */
   7
   8 #ifndef _ZYNQMP_FIRMWARE_H_
   9 #define _ZYNQMP_FIRMWARE_H_
  10
  11 enum pm_api_id {
  12         PM_GET_API_VERSION = 1,
  13         PM_SET_CONFIGURATION,
  14         PM_GET_NODE_STATUS,
  15         PM_GET_OPERATING_CHARACTERISTIC,
  16         PM_REGISTER_NOTIFIER,
  17         PM_REQUEST_SUSPEND,
  18         PM_SELF_SUSPEND,
  19         PM_FORCE_POWERDOWN,
  20         PM_ABORT_SUSPEND,
  21         PM_REQUEST_WAKEUP,
  22         PM_SET_WAKEUP_SOURCE,
  23         PM_SYSTEM_SHUTDOWN,
  24         PM_REQUEST_NODE,
  25         PM_RELEASE_NODE,
  26         PM_SET_REQUIREMENT,
  27         PM_SET_MAX_LATENCY,
  28         PM_RESET_ASSERT,
  29         PM_RESET_GET_STATUS,
  30         PM_MMIO_WRITE,
  31         PM_MMIO_READ,
  32         PM_PM_INIT_FINALIZE,
  33         PM_FPGA_LOAD,
  34         PM_FPGA_GET_STATUS,
  35         PM_GET_CHIPID,
  36         PM_SECURE_SHA = 26,
  37         PM_SECURE_RSA,
  38         PM_PINCTRL_REQUEST,
  39         PM_PINCTRL_RELEASE,
  40         PM_PINCTRL_GET_FUNCTION,
  41         PM_PINCTRL_SET_FUNCTION,
  42         PM_PINCTRL_CONFIG_PARAM_GET,
  43         PM_PINCTRL_CONFIG_PARAM_SET,
  44         PM_IOCTL,
  45         PM_QUERY_DATA,
  46         PM_CLOCK_ENABLE,
  47         PM_CLOCK_DISABLE,
  48         PM_CLOCK_GETSTATE,
  49         PM_CLOCK_SETDIVIDER,
  50         PM_CLOCK_GETDIVIDER,
  51         PM_CLOCK_SETRATE,
  52         PM_CLOCK_GETRATE,
  53         PM_CLOCK_SETPARENT,
  54         PM_CLOCK_GETPARENT,
  55         PM_SECURE_IMAGE,
  56         PM_FPGA_READ = 46,
  57         PM_SECURE_AES,
  58         PM_CLOCK_PLL_GETPARAM = 49,
  59         PM_REGISTER_ACCESS = 52,
  60         PM_EFUSE_ACCESS,
  61         PM_FEATURE_CHECK = 63,
  62         PM_API_MAX,
  63 };
  64
  65 #define PM_SIP_SVC      0xc2000000
  66
  67 #define ZYNQMP_PM_VERSION_MAJOR         1
  68 #define ZYNQMP_PM_VERSION_MINOR         0
  69 #define ZYNQMP_PM_VERSION_MAJOR_SHIFT   16
  70 #define ZYNQMP_PM_VERSION_MINOR_MASK    0xFFFF
  71
  72 #define ZYNQMP_PM_VERSION       \
  73         ((ZYNQMP_PM_VERSION_MAJOR << ZYNQMP_PM_VERSION_MAJOR_SHIFT) | \
  74          ZYNQMP_PM_VERSION_MINOR)
  75
  76 #define ZYNQMP_PM_VERSION_INVALID       ~0
  77
  78 #define PMUFW_V1_0      ((1 << ZYNQMP_PM_VERSION_MAJOR_SHIFT) | 0)
  79
  80 unsigned int zynqmp_firmware_version(void);
  81 void zynqmp_pmufw_load_config_object(const void *cfg_obj, size_t size);
  82 int xilinx_pm_request(u32 api_id, u32 arg0, u32 arg1, u32 arg2,
  83                       u32 arg3, u32 *ret_payload);
  84
  85 #endif /* _ZYNQMP_FIRMWARE_H_ */