include/config_distro_bootcmd.h

   1 /*
   2  * (C) Copyright 2014
   3  * NVIDIA Corporation <www.nvidia.com>
   4  *
   5  * Copyright 2014 Red Hat, Inc.
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef _CONFIG_CMD_DISTRO_BOOTCMD_H
  11 #define _CONFIG_CMD_DISTRO_BOOTCMD_H
  12
  13 /* We need the part command */
  14 #define CONFIG_PARTITION_UUIDS
  15 #define CONFIG_CMD_PART
  16
  17 #define BOOTENV_SHARED_BLKDEV_BODY(devtypel) \
  18                 "if " #devtypel " dev ${devnum}; then " \
  19                         "setenv devtype " #devtypel "; " \
  20                         "run scan_dev_for_boot_part; " \
  21                 "fi\0"
  22
  23 #define BOOTENV_SHARED_BLKDEV(devtypel) \
  24         #devtypel "_boot=" \
  25         BOOTENV_SHARED_BLKDEV_BODY(devtypel)
  26
  27 #define BOOTENV_DEV_BLKDEV(devtypeu, devtypel, instance) \
  28         "bootcmd_" #devtypel #instance "=" \
  29                 "setenv devnum " #instance "; " \
  30                 "run " #devtypel "_boot\0"
  31
  32 #define BOOTENV_DEV_NAME_BLKDEV(devtypeu, devtypel, instance) \
  33         #devtypel #instance " "
  34
  35 #ifdef CONFIG_CMD_MMC
  36 #define BOOTENV_SHARED_MMC      BOOTENV_SHARED_BLKDEV(mmc)
  37 #define BOOTENV_DEV_MMC         BOOTENV_DEV_BLKDEV
  38 #define BOOTENV_DEV_NAME_MMC    BOOTENV_DEV_NAME_BLKDEV
  39 #else
  40 #define BOOTENV_SHARED_MMC
  41 #define BOOTENV_DEV_MMC \
  42         BOOT_TARGET_DEVICES_references_MMC_without_CONFIG_CMD_MMC
  43 #define BOOTENV_DEV_NAME_MMC \
  44         BOOT_TARGET_DEVICES_references_MMC_without_CONFIG_CMD_MMC
  45 #endif
  46
  47 #ifdef CONFIG_CMD_SATA
  48 #define BOOTENV_SHARED_SATA     BOOTENV_SHARED_BLKDEV(sata)
  49 #define BOOTENV_DEV_SATA        BOOTENV_DEV_BLKDEV
  50 #define BOOTENV_DEV_NAME_SATA   BOOTENV_DEV_NAME_BLKDEV
  51 #else
  52 #define BOOTENV_SHARED_SATA
  53 #define BOOTENV_DEV_SATA \
  54         BOOT_TARGET_DEVICES_references_SATA_without_CONFIG_CMD_SATA
  55 #define BOOTENV_DEV_NAME_SATA \
  56         BOOT_TARGET_DEVICES_references_SATA_without_CONFIG_CMD_SATA
  57 #endif
  58
  59 #ifdef CONFIG_CMD_SCSI
  60 #define BOOTENV_RUN_SCSI_INIT "run scsi_init; "
  61 #define BOOTENV_SET_SCSI_NEED_INIT "setenv scsi_need_init; "
  62 #define BOOTENV_SHARED_SCSI \
  63         "scsi_init=" \
  64                 "if ${scsi_need_init}; then " \
  65                         "setenv scsi_need_init false; " \
  66                         "scsi scan; " \
  67                 "fi\0" \
  68         \
  69         "scsi_boot=" \
  70                 BOOTENV_RUN_SCSI_INIT \
  71                 BOOTENV_SHARED_BLKDEV_BODY(scsi)
  72 #define BOOTENV_DEV_SCSI        BOOTENV_DEV_BLKDEV
  73 #define BOOTENV_DEV_NAME_SCSI   BOOTENV_DEV_NAME_BLKDEV
  74 #else
  75 #define BOOTENV_RUN_SCSI_INIT
  76 #define BOOTENV_SET_SCSI_NEED_INIT
  77 #define BOOTENV_SHARED_SCSI
  78 #define BOOTENV_DEV_SCSI \
  79         BOOT_TARGET_DEVICES_references_SCSI_without_CONFIG_CMD_SCSI
  80 #define BOOTENV_DEV_NAME_SCSI \
  81         BOOT_TARGET_DEVICES_references_SCSI_without_CONFIG_CMD_SCSI
  82 #endif
  83
  84 #ifdef CONFIG_CMD_IDE
  85 #define BOOTENV_SHARED_IDE      BOOTENV_SHARED_BLKDEV(ide)
  86 #define BOOTENV_DEV_IDE         BOOTENV_DEV_BLKDEV
  87 #define BOOTENV_DEV_NAME_IDE    BOOTENV_DEV_NAME_BLKDEV
  88 #else
  89 #define BOOTENV_SHARED_IDE
  90 #define BOOTENV_DEV_IDE \
  91         BOOT_TARGET_DEVICES_references_IDE_without_CONFIG_CMD_IDE
  92 #define BOOTENV_DEV_NAME_IDE \
  93         BOOT_TARGET_DEVICES_references_IDE_without_CONFIG_CMD_IDE
  94 #endif
  95
  96 #ifdef CONFIG_CMD_USB
  97 #define BOOTENV_RUN_USB_INIT "usb start; "
  98 #define BOOTENV_SHARED_USB \
  99         "usb_boot=" \
 100                 BOOTENV_RUN_USB_INIT \
 101                 BOOTENV_SHARED_BLKDEV_BODY(usb)
 102 #define BOOTENV_DEV_USB         BOOTENV_DEV_BLKDEV
 103 #define BOOTENV_DEV_NAME_USB    BOOTENV_DEV_NAME_BLKDEV
 104 #else
 105 #define BOOTENV_RUN_USB_INIT
 106 #define BOOTENV_SHARED_USB
 107 #define BOOTENV_DEV_USB \
 108         BOOT_TARGET_DEVICES_references_USB_without_CONFIG_CMD_USB
 109 #define BOOTENV_DEV_NAME_USB \
 110         BOOT_TARGET_DEVICES_references_USB_without_CONFIG_CMD_USB
 111 #endif
 112
 113 #if defined(CONFIG_CMD_DHCP)
 114 #define BOOTENV_DEV_DHCP(devtypeu, devtypel, instance) \
 115         "bootcmd_dhcp=" \
 116                 BOOTENV_RUN_USB_INIT \
 117                 "if dhcp ${scriptaddr} ${boot_script_dhcp}; then " \
 118                         "source ${scriptaddr}; " \
 119                 "fi\0"
 120 #define BOOTENV_DEV_NAME_DHCP(devtypeu, devtypel, instance) \
 121         "dhcp "
 122 #else
 123 #define BOOTENV_DEV_DHCP \
 124         BOOT_TARGET_DEVICES_references_DHCP_without_CONFIG_CMD_DHCP
 125 #define BOOTENV_DEV_NAME_DHCP \
 126         BOOT_TARGET_DEVICES_references_DHCP_without_CONFIG_CMD_DHCP
 127 #endif
 128
 129 #if defined(CONFIG_CMD_DHCP) && defined(CONFIG_CMD_PXE)
 130 #define BOOTENV_DEV_PXE(devtypeu, devtypel, instance) \
 131         "bootcmd_pxe=" \
 132                 BOOTENV_RUN_USB_INIT \
 133                 "dhcp; " \
 134                 "if pxe get; then " \
 135                         "pxe boot; " \
 136                 "fi\0"
 137 #define BOOTENV_DEV_NAME_PXE(devtypeu, devtypel, instance) \
 138         "pxe "
 139 #else
 140 #define BOOTENV_DEV_PXE \
 141         BOOT_TARGET_DEVICES_references_PXE_without_CONFIG_CMD_DHCP_or_PXE
 142 #define BOOTENV_DEV_NAME_PXE \
 143         BOOT_TARGET_DEVICES_references_PXE_without_CONFIG_CMD_DHCP_or_PXE
 144 #endif
 145
 146 #define BOOTENV_DEV_NAME(devtypeu, devtypel, instance) \
 147         BOOTENV_DEV_NAME_##devtypeu(devtypeu, devtypel, instance)
 148 #define BOOTENV_BOOT_TARGETS \
 149         "boot_targets=" BOOT_TARGET_DEVICES(BOOTENV_DEV_NAME) "\0"
 150
 151 #define BOOTENV_DEV(devtypeu, devtypel, instance) \
 152         BOOTENV_DEV_##devtypeu(devtypeu, devtypel, instance)
 153 #define BOOTENV \
 154         BOOTENV_SHARED_MMC \
 155         BOOTENV_SHARED_USB \
 156         BOOTENV_SHARED_SATA \
 157         BOOTENV_SHARED_SCSI \
 158         BOOTENV_SHARED_IDE \
 159         "boot_prefixes=/ /boot/\0" \
 160         "boot_scripts=boot.scr.uimg boot.scr\0" \
 161         "boot_script_dhcp=boot.scr.uimg\0" \
 162         BOOTENV_BOOT_TARGETS \
 163         \
 164         "boot_extlinux="                                                  \
 165                 "sysboot ${devtype} ${devnum}:${bootpart} any "           \
 166                         "${scriptaddr} ${prefix}extlinux/extlinux.conf\0" \
 167         \
 168         "scan_dev_for_extlinux="                                          \
 169                 "if test -e ${devtype} ${devnum}:${bootpart} "            \
 170                                 "${prefix}extlinux/extlinux.conf; then "  \
 171                         "echo Found ${prefix}extlinux/extlinux.conf; "    \
 172                         "run boot_extlinux; "                             \
 173                         "echo SCRIPT FAILED: continuing...; "             \
 174                 "fi\0"                                                    \
 175         \
 176         "boot_a_script="                                                  \
 177                 "load ${devtype} ${devnum}:${bootpart} "                  \
 178                         "${scriptaddr} ${prefix}${script}; "              \
 179                 "source ${scriptaddr}\0"                                  \
 180         \
 181         "scan_dev_for_scripts="                                           \
 182                 "for script in ${boot_scripts}; do "                      \
 183                         "if test -e ${devtype} ${devnum}:${bootpart} "    \
 184                                         "${prefix}${script}; then "       \
 185                                 "echo Found U-Boot script "               \
 186                                         "${prefix}${script}; "            \
 187                                 "run boot_a_script; "                     \
 188                                 "echo SCRIPT FAILED: continuing...; "     \
 189                         "fi; "                                            \
 190                 "done\0"                                                  \
 191         \
 192         "scan_dev_for_boot="                                              \
 193                 "echo Scanning ${devtype} ${devnum}:${bootpart}...; "     \
 194                 "for prefix in ${boot_prefixes}; do "                     \
 195                         "run scan_dev_for_extlinux; "                     \
 196                         "run scan_dev_for_scripts; "                      \
 197                 "done\0"                                                  \
 198         \
 199         "scan_dev_for_boot_part="                                         \
 200                 "part list ${devtype} ${devnum} devplist; "               \
 201                 "for bootpart in ${devplist}; do "                        \
 202                         "if fstype ${devtype} ${devnum}:${bootpart} "     \
 203                                         "bootfstype; then "               \
 204                                 "run scan_dev_for_boot; "                 \
 205                         "fi; "                                            \
 206                 "done\0"                                                  \
 207         \
 208         BOOT_TARGET_DEVICES(BOOTENV_DEV)                                  \
 209         \
 210         "distro_bootcmd=" BOOTENV_SET_SCSI_NEED_INIT                      \
 211                 "for target in ${boot_targets}; do "                      \
 212                         "run bootcmd_${target}; "                         \
 213                 "done\0"
 214
 215 #ifndef CONFIG_BOOTCOMMAND
 216 #define CONFIG_BOOTCOMMAND "run distro_bootcmd"
 217 #endif
 218
 219 #endif  /* _CONFIG_CMD_DISTRO_BOOTCMD_H */