u-boot/include/upg_scripts.h

   1 /*
   2  * Upgrade helper environment scripts
   3  *
   4  * Copyright (C) 2016 Piotr Dymacz <piotr@dymacz.pl>
   5  *
   6  * SPDX-License-Identifier: GPL-2.0
   7  */
   8
   9 #ifndef _UPG_SCRIPTS_H_
  10 #define _UPG_SCRIPTS_H_
  11
  12 /*
  13  * U-Boot upgrade
  14  */
  15 #if defined(CONFIG_UPG_SCRIPTS_UBOOT) &&\
  16     defined(CONFIG_MAX_UBOOT_SIZE_HEX)
  17
  18         /* Backup size: use image limit size by default */
  19         #if !defined(CONFIG_UPG_SCRIPTS_UBOOT_SIZE_BCKP_HEX)
  20                 #define CONFIG_UPG_SCRIPTS_UBOOT_SIZE_BCKP_HEX  \
  21                                 CONFIG_MAX_UBOOT_SIZE_HEX
  22         #endif
  23
  24         /* Target address: use CFG_FLASH_BASE by default */
  25         #if !defined(CONFIG_UPG_SCRIPTS_UBOOT_ADDR_HEX)
  26                 #define CONFIG_UPG_SCRIPTS_UBOOT_ADDR_HEX       \
  27                                 CFG_FLASH_BASE
  28         #endif
  29
  30         /* Limit size: use image limit size by default */
  31         #if !defined(CONFIG_UPG_SCRIPTS_UBOOT_SIZE_HEX)
  32                 #define CONFIG_UPG_SCRIPTS_UBOOT_SIZE_HEX       \
  33                                 CONFIG_MAX_UBOOT_SIZE_HEX
  34         #endif
  35
  36         /* Small check */
  37         #if (CONFIG_UPG_SCRIPTS_UBOOT_SIZE_BCKP_HEX < \
  38              CONFIG_UPG_SCRIPTS_UBOOT_SIZE_HEX)
  39                 #error "U-Boot backup size must be >= U-Boot image size"
  40         #endif
  41
  42         /* Include backup stage only if needed */
  43         #if (CONFIG_UPG_SCRIPTS_UBOOT_SIZE_BCKP_HEX == \
  44              CONFIG_UPG_SCRIPTS_UBOOT_SIZE_HEX)
  45                 #define CONFIG_ENV_UPG_SCRIPTS_UBOOT    \
  46                 "uboot_name=u-boot.bin\0" \
  47                 "uboot_addr=" MK_STR(CONFIG_UPG_SCRIPTS_UBOOT_ADDR_HEX) "\0" \
  48                 "uboot_size=" MK_STR(CONFIG_UPG_SCRIPTS_UBOOT_SIZE_HEX) "\0" \
  49                 "uboot_upg=" \
  50                         "if ping $serverip; then " \
  51                                 "tftp $loadaddr $uboot_name && " \
  52                                 "if itest.l $filesize <= $uboot_size; then " \
  53                                         "erase $uboot_addr +$uboot_size && " \
  54                                         "cp.b $loadaddr $uboot_addr $uboot_size && " \
  55                                         "echo DONE! U-Boot upgraded!; " \
  56                                 "else " \
  57                                         "echo ERROR! File is too big!; " \
  58                                 "fi; " \
  59                         "else " \
  60                                 "echo ERROR! $serverip is not reachable!; " \
  61                         "fi\0"
  62         #else
  63                 #define CONFIG_ENV_UPG_SCRIPTS_UBOOT    \
  64                 "uboot_name=u-boot.bin\0" \
  65                 "uboot_addr=" MK_STR(CONFIG_UPG_SCRIPTS_UBOOT_ADDR_HEX) "\0" \
  66                 "uboot_size=" MK_STR(CONFIG_UPG_SCRIPTS_UBOOT_SIZE_HEX) "\0" \
  67                 "uboot_bckp=" MK_STR(CONFIG_UPG_SCRIPTS_UBOOT_SIZE_BCKP_HEX) "\0" \
  68                 "uboot_upg=" \
  69                         "if ping $serverip; then " \
  70                                 "mw.b $loadaddr 0xFF $uboot_bckp && " \
  71                                 "cp.b $uboot_addr $loadaddr $uboot_bckp && " \
  72                                 "tftp $loadaddr $uboot_name && " \
  73                                 "if itest.l $filesize <= $uboot_size; then " \
  74                                         "erase $uboot_addr +$uboot_bckp && " \
  75                                         "cp.b $loadaddr $uboot_addr $uboot_bckp && " \
  76                                         "echo DONE! U-Boot upgraded!; " \
  77                                 "else " \
  78                                         "echo ERROR! File is too big!; " \
  79                                 "fi; " \
  80                         "else " \
  81                                 "echo ERROR! $serverip is not reachable!; " \
  82                         "fi\0"
  83         #endif
  84
  85 #endif /* CONFIG_UPG_SCRIPTS_UBOOT && CONFIG_MAX_UBOOT_SIZE_HEX */
  86
  87 /*
  88  * Firmware upgrade
  89  */
  90 #if defined(CONFIG_UPG_SCRIPTS_FW)
  91
  92         /* Target address: use CFG_LOAD_ADDR by default */
  93         #if !defined(CONFIG_UPG_SCRIPTS_FW_ADDR_HEX)
  94                 #define CONFIG_UPG_SCRIPTS_FW_ADDR_HEX  \
  95                                 CFG_LOAD_ADDR
  96         #endif
  97
  98         #define CONFIG_ENV_UPG_SCRIPTS_FW       \
  99                 "fw_name=firmware.bin\0" \
 100                 "fw_addr=" MK_STR(CONFIG_UPG_SCRIPTS_FW_ADDR_HEX) "\0" \
 101                 "fw_upg=" \
 102                         "if ping $serverip; then " \
 103                                 "tftp $loadaddr $fw_name && " \
 104                                 "erase $fw_addr +$filesize && " \
 105                                 "cp.b $loadaddr $fw_addr $filesize && " \
 106                                 "echo DONE! Firmware upgraded!; " \
 107                         "else " \
 108                                 "echo ERROR! $serverip is not reachable!; " \
 109                         "fi\0"
 110
 111 #endif /* CONFIG_UPG_SCRIPTS_FW */
 112
 113 #endif /* _UPG_SCRIPTS_H_ */