arch/arm/include/asm/bootm.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (c) 2013, Google Inc.
   4  *
   5  * Copyright (C) 2011
   6  * Corscience GmbH & Co. KG - Simon Schwarz <schwarz@corscience.de>
   7  */
   8 #ifndef ARM_BOOTM_H
   9 #define ARM_BOOTM_H
  10
  11 extern void udc_disconnect(void);
  12
  13 #ifdef CONFIG_SUPPORT_PASSING_ATAGS
  14 # define BOOTM_ENABLE_TAGS              1
  15 #else
  16 # define BOOTM_ENABLE_TAGS              0
  17 #endif
  18
  19 #ifdef CONFIG_SETUP_MEMORY_TAGS
  20 # define BOOTM_ENABLE_MEMORY_TAGS       1
  21 #else
  22 # define BOOTM_ENABLE_MEMORY_TAGS       0
  23 #endif
  24
  25 #ifdef CONFIG_CMDLINE_TAG
  26  #define BOOTM_ENABLE_CMDLINE_TAG       1
  27 #else
  28  #define BOOTM_ENABLE_CMDLINE_TAG       0
  29 #endif
  30
  31 #ifdef CONFIG_INITRD_TAG
  32  #define BOOTM_ENABLE_INITRD_TAG        1
  33 #else
  34  #define BOOTM_ENABLE_INITRD_TAG        0
  35 #endif
  36
  37 struct tag_serialnr;
  38 #ifdef CONFIG_SERIAL_TAG
  39  #define BOOTM_ENABLE_SERIAL_TAG        1
  40 #else
  41  #define BOOTM_ENABLE_SERIAL_TAG        0
  42 #endif
  43 #if defined(CONFIG_SERIAL_TAG) || defined(CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG)
  44 void get_board_serial(struct tag_serialnr *serialnr);
  45 #else
  46 static inline void get_board_serial(struct tag_serialnr *serialnr)
  47 {
  48 }
  49 #endif
  50
  51 #ifdef CONFIG_REVISION_TAG
  52  #define BOOTM_ENABLE_REVISION_TAG      1
  53 u32 get_board_rev(void);
  54 #else
  55  #define BOOTM_ENABLE_REVISION_TAG      0
  56 static inline u32 get_board_rev(void)
  57 {
  58         return 0;
  59 }
  60 #endif
  61
  62 #endif