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[u-boot] / 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 */