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