arch/nds32/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 NDS32_BOOTM_H
   9 #define NDS32_BOOTM_H
  10
  11 #include <asm/setup.h>
  12
  13 extern void udc_disconnect(void);
  14
  15 #ifdef CONFIG_SUPPORT_PASSING_ATAGS
  16 # define BOOTM_ENABLE_TAGS              1
  17 #else
  18 # define BOOTM_ENABLE_TAGS              0
  19 #endif
  20
  21 #ifdef CONFIG_SETUP_MEMORY_TAGS
  22 # define BOOTM_ENABLE_MEMORY_TAGS       1
  23 #else
  24 # define BOOTM_ENABLE_MEMORY_TAGS       0
  25 #endif
  26
  27 #ifdef CONFIG_CMDLINE_TAG
  28  #define BOOTM_ENABLE_CMDLINE_TAG       1
  29 #else
  30  #define BOOTM_ENABLE_CMDLINE_TAG       0
  31 #endif
  32
  33 #ifdef CONFIG_INITRD_TAG
  34  #define BOOTM_ENABLE_INITRD_TAG        1
  35 #else
  36  #define BOOTM_ENABLE_INITRD_TAG        0
  37 #endif
  38
  39 #ifdef CONFIG_SERIAL_TAG
  40  #define BOOTM_ENABLE_SERIAL_TAG        1
  41 void get_board_serial(struct tag_serialnr *serialnr);
  42 #else
  43  #define BOOTM_ENABLE_SERIAL_TAG        0
  44 static inline void get_board_serial(struct tag_serialnr *serialnr)
  45 {
  46 }
  47 #endif
  48
  49 #ifdef CONFIG_REVISION_TAG
  50  #define BOOTM_ENABLE_REVISION_TAG      1
  51 u32 get_board_rev(void);
  52 #else
  53  #define BOOTM_ENABLE_REVISION_TAG      0
  54 static inline u32 get_board_rev(void)
  55 {
  56         return 0;
  57 }
  58 #endif
  59
  60 #endif