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[u-boot] / include / configs / tegra-common-post.h
1 /*
2  * (C) Copyright 2010-2012
3  * NVIDIA Corporation <www.nvidia.com>
4  *
5  * See file CREDITS for list of people who contributed to this
6  * project.
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License as
10  * published by the Free Software Foundation; either version 2 of
11  * the License, or (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21  * MA 02111-1307 USA
22  */
23
24 #ifndef __TEGRA_COMMON_POST_H
25 #define __TEGRA_COMMON_POST_H
26
27 #ifdef CONFIG_BOOTCOMMAND
28
29 #define BOOTCMDS_COMMON ""
30
31 #else
32
33 #ifdef CONFIG_CMD_MMC
34 #define BOOTCMDS_MMC \
35         "mmc_boot=" \
36                 "setenv devtype mmc; " \
37                 "if mmc dev ${devnum}; then " \
38                         "run scan_boot; " \
39                 "fi\0" \
40         "bootcmd_mmc0=setenv devnum 0; run mmc_boot;\0" \
41         "bootcmd_mmc1=setenv devnum 1; run mmc_boot;\0"
42 #define BOOT_TARGETS_MMC "mmc1 mmc0"
43 #else
44 #define BOOTCMDS_MMC ""
45 #define BOOT_TARGETS_MMC ""
46 #endif
47
48 #ifdef CONFIG_CMD_USB
49 #define BOOTCMD_INIT_USB "run usb_init; "
50 #define BOOTCMDS_USB \
51         "usb_init=" \
52                 "if ${usb_need_init}; then " \
53                         "set usb_need_init false; " \
54                         "usb start 0; " \
55                 "fi\0" \
56         \
57         "usb_boot=" \
58                 "setenv devtype usb; " \
59                 BOOTCMD_INIT_USB \
60                 "if usb dev ${devnum}; then " \
61                         "run scan_boot; " \
62                 "fi\0" \
63         \
64         "bootcmd_usb0=setenv devnum 0; run usb_boot;\0"
65 #define BOOT_TARGETS_USB "usb0"
66 #else
67 #define BOOTCMD_INIT_USB ""
68 #define BOOTCMDS_USB ""
69 #define BOOT_TARGETS_USB ""
70 #endif
71
72 #ifdef CONFIG_CMD_DHCP
73 #define BOOTCMDS_DHCP \
74         "bootcmd_dhcp=" \
75                 BOOTCMD_INIT_USB \
76                 "if dhcp ${scriptaddr} boot.scr.uimg; then "\
77                         "source ${scriptaddr}; " \
78                 "fi\0"
79 #define BOOT_TARGETS_DHCP "dhcp"
80 #else
81 #define BOOTCMDS_DHCP ""
82 #define BOOT_TARGETS_DHCP ""
83 #endif
84
85 #define BOOTCMDS_COMMON \
86         "rootpart=1\0" \
87         \
88         "script_boot="                                                    \
89                 "if load ${devtype} ${devnum}:${rootpart} "               \
90                                 "${scriptaddr} ${prefix}${script}; then " \
91                         "echo ${script} found! Executing ...;"            \
92                         "source ${scriptaddr};"                           \
93                 "fi;\0"                                                   \
94         \
95         "scan_boot="                                                      \
96                 "echo Scanning ${devtype} ${devnum}...; "                 \
97                 "for prefix in ${boot_prefixes}; do "                     \
98                         "for script in ${boot_scripts}; do "              \
99                                 "run script_boot; "                       \
100                         "done; "                                          \
101                 "done;\0"                                                 \
102         \
103         "boot_targets=" \
104                 BOOT_TARGETS_MMC " " \
105                 BOOT_TARGETS_USB " " \
106                 BOOT_TARGETS_DHCP " " \
107                 "\0" \
108         \
109         "boot_prefixes=/ /boot/\0" \
110         \
111         "boot_scripts=boot.scr.uimg boot.scr\0" \
112         \
113         BOOTCMDS_MMC \
114         BOOTCMDS_USB \
115         BOOTCMDS_DHCP
116
117 #define CONFIG_BOOTCOMMAND \
118         "for target in ${boot_targets}; do run bootcmd_${target}; done"
119
120 #endif
121
122 #ifdef CONFIG_TEGRA_KEYBOARD
123 #define STDIN_KBD_KBC ",tegra-kbc"
124 #else
125 #define STDIN_KBD_KBC ""
126 #endif
127
128 #ifdef CONFIG_USB_KEYBOARD
129 #define STDIN_KBD_USB ",usbkbd"
130 #define CONFIG_SYS_USB_EVENT_POLL
131 #define CONFIG_PREBOOT                  "usb start"
132 #else
133 #define STDIN_KBD_USB ""
134 #endif
135
136 #define TEGRA_DEVICE_SETTINGS \
137         "stdin=serial" STDIN_KBD_KBC STDIN_KBD_USB "\0" \
138         "stdout=serial,lcd\0" \
139         "stderr=serial,lcd\0" \
140
141 #define CONFIG_EXTRA_ENV_SETTINGS \
142         TEGRA_DEVICE_SETTINGS \
143         MEM_LAYOUT_ENV_SETTINGS \
144         BOOTCMDS_COMMON
145
146 /* overrides for SPL build here */
147 #ifdef CONFIG_SPL_BUILD
148
149 /* remove devicetree support */
150 #ifdef CONFIG_OF_CONTROL
151 #undef CONFIG_OF_CONTROL
152 #endif
153
154 /* remove I2C support */
155 #ifdef CONFIG_TEGRA_I2C
156 #undef CONFIG_TEGRA_I2C
157 #endif
158 #ifdef CONFIG_CMD_I2C
159 #undef CONFIG_CMD_I2C
160 #endif
161
162 /* remove MMC support */
163 #ifdef CONFIG_MMC
164 #undef CONFIG_MMC
165 #endif
166 #ifdef CONFIG_GENERIC_MMC
167 #undef CONFIG_GENERIC_MMC
168 #endif
169 #ifdef CONFIG_TEGRA_MMC
170 #undef CONFIG_TEGRA_MMC
171 #endif
172 #ifdef CONFIG_CMD_MMC
173 #undef CONFIG_CMD_MMC
174 #endif
175
176 /* remove partitions/filesystems */
177 #ifdef CONFIG_DOS_PARTITION
178 #undef CONFIG_DOS_PARTITION
179 #endif
180 #ifdef CONFIG_EFI_PARTITION
181 #undef CONFIG_EFI_PARTITION
182 #endif
183 #ifdef CONFIG_CMD_FS_GENERIC
184 #undef CONFIG_CMD_FS_GENERIC
185 #endif
186 #ifdef CONFIG_CMD_EXT4
187 #undef CONFIG_CMD_EXT4
188 #endif
189 #ifdef CONFIG_CMD_EXT2
190 #undef CONFIG_CMD_EXT2
191 #endif
192 #ifdef CONFIG_CMD_FAT
193 #undef CONFIG_CMD_FAT
194 #endif
195 #ifdef CONFIG_FS_EXT4
196 #undef CONFIG_FS_EXT4
197 #endif
198 #ifdef CONFIG_FS_FAT
199 #undef CONFIG_FS_FAT
200 #endif
201
202 /* remove USB */
203 #ifdef CONFIG_USB_EHCI
204 #undef CONFIG_USB_EHCI
205 #endif
206 #ifdef CONFIG_USB_EHCI_TEGRA
207 #undef CONFIG_USB_EHCI_TEGRA
208 #endif
209 #ifdef CONFIG_USB_STORAGE
210 #undef CONFIG_USB_STORAGE
211 #endif
212 #ifdef CONFIG_CMD_USB
213 #undef CONFIG_CMD_USB
214 #endif
215
216 /* remove part command support */
217 #ifdef CONFIG_PARTITION_UUIDS
218 #undef CONFIG_PARTITION_UUIDS
219 #endif
220
221 #ifdef CONFIG_CMD_PART
222 #undef CONFIG_CMD_PART
223 #endif
224
225 #endif /* CONFIG_SPL_BUILD */
226
227 #endif /* __TEGRA_COMMON_POST_H */