drivers/misc/habanalabs/include/hl_boot_if.h

   1 /* SPDX-License-Identifier: GPL-2.0
   2  *
   3  * Copyright 2018 HabanaLabs, Ltd.
   4  * All Rights Reserved.
   5  *
   6  */
   7
   8 #ifndef HL_BOOT_IF_H
   9 #define HL_BOOT_IF_H
  10
  11 enum cpu_boot_status {
  12         CPU_BOOT_STATUS_NA = 0,         /* Default value after reset of chip */
  13         CPU_BOOT_STATUS_IN_WFE,
  14         CPU_BOOT_STATUS_DRAM_RDY,
  15         CPU_BOOT_STATUS_SRAM_AVAIL,
  16         CPU_BOOT_STATUS_IN_BTL,         /* BTL is H/W FSM */
  17         CPU_BOOT_STATUS_IN_PREBOOT,
  18         CPU_BOOT_STATUS_IN_SPL,
  19         CPU_BOOT_STATUS_IN_UBOOT,
  20         CPU_BOOT_STATUS_DRAM_INIT_FAIL,
  21         CPU_BOOT_STATUS_FIT_CORRUPTED,
  22         CPU_BOOT_STATUS_UBOOT_NOT_READY,
  23 };
  24
  25 enum kmd_msg {
  26         KMD_MSG_NA = 0,
  27         KMD_MSG_GOTO_WFE,
  28         KMD_MSG_FIT_RDY
  29 };
  30
  31 #endif /* HL_BOOT_IF_H */