1 /*
2  * (C) Copyright 2010-2012
3  * NVIDIA Corporation <www.nvidia.com>
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #ifndef __TEGRA_COMMON_POST_H
9 #define __TEGRA_COMMON_POST_H
10 
11 #ifdef CONFIG_BOOTCOMMAND
12 
13 #define BOOTCMDS_COMMON ""
14 
15 #else
16 
17 #ifdef CONFIG_CMD_MMC
18 #define BOOTCMDS_MMC \
19 	"mmc_boot=" \
20 		"setenv devtype mmc; " \
21 		"if mmc dev ${devnum}; then " \
22 			"run scan_boot; " \
23 		"fi\0" \
24 	"bootcmd_mmc0=setenv devnum 0; run mmc_boot;\0" \
25 	"bootcmd_mmc1=setenv devnum 1; run mmc_boot;\0"
26 #define BOOT_TARGETS_MMC "mmc1 mmc0"
27 #else
28 #define BOOTCMDS_MMC ""
29 #define BOOT_TARGETS_MMC ""
30 #endif
31 
32 #ifdef CONFIG_CMD_USB
33 #define BOOTCMD_INIT_USB "run usb_init; "
34 #define BOOTCMDS_USB \
35 	"usb_init=" \
36 		"if ${usb_need_init}; then " \
37 			"set usb_need_init false; " \
38 			"usb start 0; " \
39 		"fi\0" \
40 	\
41 	"usb_boot=" \
42 		"setenv devtype usb; " \
43 		BOOTCMD_INIT_USB \
44 		"if usb dev ${devnum}; then " \
45 			"run scan_boot; " \
46 		"fi\0" \
47 	\
48 	"bootcmd_usb0=setenv devnum 0; run usb_boot;\0"
49 #define BOOT_TARGETS_USB "usb0"
50 #else
51 #define BOOTCMD_INIT_USB ""
52 #define BOOTCMDS_USB ""
53 #define BOOT_TARGETS_USB ""
54 #endif
55 
56 #ifdef CONFIG_CMD_DHCP
57 #define BOOTCMDS_DHCP \
58 	"bootcmd_dhcp=" \
59 		BOOTCMD_INIT_USB \
60 		"if dhcp ${scriptaddr} boot.scr.uimg; then "\
61 			"source ${scriptaddr}; " \
62 		"fi\0"
63 #define BOOT_TARGETS_DHCP "dhcp"
64 #else
65 #define BOOTCMDS_DHCP ""
66 #define BOOT_TARGETS_DHCP ""
67 #endif
68 
69 #if defined(CONFIG_CMD_DHCP) && defined(CONFIG_CMD_PXE)
70 #define BOOTCMDS_PXE \
71 	"bootcmd_pxe=" \
72 		BOOTCMD_INIT_USB \
73 		"dhcp; " \
74 		"if pxe get; then " \
75 			"pxe boot; " \
76 		"fi\0"
77 #define BOOT_TARGETS_PXE "pxe"
78 #else
79 #define BOOTCMDS_PXE ""
80 #define BOOT_TARGETS_PXE ""
81 #endif
82 
83 #define BOOTCMDS_COMMON \
84 	"rootpart=1\0" \
85 	\
86 	"do_script_boot="                                                 \
87 		"load ${devtype} ${devnum}:${rootpart} "                  \
88 			"${scriptaddr} ${prefix}${script}; "              \
89 		"source ${scriptaddr}\0"                                  \
90 	\
91 	"script_boot="                                                    \
92 		"for script in ${boot_scripts}; do "                      \
93 			"if test -e ${devtype} ${devnum}:${rootpart} "    \
94 					"${prefix}${script}; then "       \
95 				"echo Found U-Boot script "               \
96 					"${prefix}${script}; "            \
97 				"run do_script_boot; "                    \
98 				"echo SCRIPT FAILED: continuing...; "     \
99 			"fi; "                                            \
100 		"done\0"                                                  \
101 	\
102 	"do_sysboot_boot="                                                \
103 		"sysboot ${devtype} ${devnum}:${rootpart} any "           \
104 			"${scriptaddr} ${prefix}extlinux.conf\0"          \
105 	\
106 	"sysboot_boot="                                                   \
107 		"if test -e ${devtype} ${devnum}:${rootpart} "            \
108 				"${prefix}extlinux.conf; then "           \
109 			"echo Found extlinux config "                     \
110 				"${prefix}extlinux.conf; "                \
111 			"run do_sysboot_boot; "                           \
112 			"echo SCRIPT FAILED: continuing...; "             \
113 		"fi\0"                                                    \
114 	\
115 	"scan_boot="                                                      \
116 		"echo Scanning ${devtype} ${devnum}...; "                 \
117 		"for prefix in ${boot_prefixes}; do "                     \
118 			"run sysboot_boot; "                              \
119 			"run script_boot; "                               \
120 		"done\0"                                                  \
121 	\
122 	"boot_targets=" \
123 		BOOT_TARGETS_MMC " " \
124 		BOOT_TARGETS_USB " " \
125 		BOOT_TARGETS_PXE " " \
126 		BOOT_TARGETS_DHCP " " \
127 		"\0" \
128 	\
129 	"boot_prefixes=/ /boot/\0" \
130 	\
131 	"boot_scripts=boot.scr.uimg boot.scr\0" \
132 	\
133 	BOOTCMDS_MMC \
134 	BOOTCMDS_USB \
135 	BOOTCMDS_DHCP \
136 	BOOTCMDS_PXE
137 
138 #define CONFIG_BOOTCOMMAND \
139 	"set usb_need_init; " \
140 	"for target in ${boot_targets}; do run bootcmd_${target}; done"
141 
142 #endif
143 
144 #ifdef CONFIG_TEGRA_KEYBOARD
145 #define STDIN_KBD_KBC ",tegra-kbc"
146 #else
147 #define STDIN_KBD_KBC ""
148 #endif
149 
150 #ifdef CONFIG_USB_KEYBOARD
151 #define STDIN_KBD_USB ",usbkbd"
152 #define CONFIG_SYS_USB_EVENT_POLL
153 #define CONFIG_PREBOOT			"usb start"
154 #else
155 #define STDIN_KBD_USB ""
156 #endif
157 
158 #ifdef CONFIG_VIDEO_TEGRA
159 #define STDOUT_LCD ",lcd"
160 #else
161 #define STDOUT_LCD ""
162 #endif
163 
164 #define TEGRA_DEVICE_SETTINGS \
165 	"stdin=serial" STDIN_KBD_KBC STDIN_KBD_USB "\0" \
166 	"stdout=serial" STDOUT_LCD "\0" \
167 	"stderr=serial" STDOUT_LCD "\0" \
168 	""
169 
170 #ifndef BOARD_EXTRA_ENV_SETTINGS
171 #define BOARD_EXTRA_ENV_SETTINGS
172 #endif
173 
174 #define CONFIG_EXTRA_ENV_SETTINGS \
175 	TEGRA_DEVICE_SETTINGS \
176 	MEM_LAYOUT_ENV_SETTINGS \
177 	BOOTCMDS_COMMON \
178 	BOARD_EXTRA_ENV_SETTINGS
179 
180 #if defined(CONFIG_TEGRA20_SFLASH) || defined(CONFIG_TEGRA20_SLINK) || defined(CONFIG_TEGRA114_SPI)
181 #define CONFIG_FDT_SPI
182 #endif
183 
184 /* overrides for SPL build here */
185 #ifdef CONFIG_SPL_BUILD
186 
187 #define CONFIG_SKIP_LOWLEVEL_INIT
188 
189 /* remove devicetree support */
190 #ifdef CONFIG_OF_CONTROL
191 #undef CONFIG_OF_CONTROL
192 #endif
193 
194 /* remove I2C support */
195 #ifdef CONFIG_SYS_I2C_TEGRA
196 #undef CONFIG_SYS_I2C_TEGRA
197 #endif
198 #ifdef CONFIG_CMD_I2C
199 #undef CONFIG_CMD_I2C
200 #endif
201 
202 /* remove MMC support */
203 #ifdef CONFIG_MMC
204 #undef CONFIG_MMC
205 #endif
206 #ifdef CONFIG_GENERIC_MMC
207 #undef CONFIG_GENERIC_MMC
208 #endif
209 #ifdef CONFIG_TEGRA_MMC
210 #undef CONFIG_TEGRA_MMC
211 #endif
212 #ifdef CONFIG_CMD_MMC
213 #undef CONFIG_CMD_MMC
214 #endif
215 
216 /* remove partitions/filesystems */
217 #ifdef CONFIG_DOS_PARTITION
218 #undef CONFIG_DOS_PARTITION
219 #endif
220 #ifdef CONFIG_EFI_PARTITION
221 #undef CONFIG_EFI_PARTITION
222 #endif
223 #ifdef CONFIG_CMD_FS_GENERIC
224 #undef CONFIG_CMD_FS_GENERIC
225 #endif
226 #ifdef CONFIG_CMD_EXT4
227 #undef CONFIG_CMD_EXT4
228 #endif
229 #ifdef CONFIG_CMD_EXT2
230 #undef CONFIG_CMD_EXT2
231 #endif
232 #ifdef CONFIG_CMD_FAT
233 #undef CONFIG_CMD_FAT
234 #endif
235 #ifdef CONFIG_FS_EXT4
236 #undef CONFIG_FS_EXT4
237 #endif
238 #ifdef CONFIG_FS_FAT
239 #undef CONFIG_FS_FAT
240 #endif
241 
242 /* remove USB */
243 #ifdef CONFIG_USB_EHCI
244 #undef CONFIG_USB_EHCI
245 #endif
246 #ifdef CONFIG_USB_EHCI_TEGRA
247 #undef CONFIG_USB_EHCI_TEGRA
248 #endif
249 #ifdef CONFIG_USB_STORAGE
250 #undef CONFIG_USB_STORAGE
251 #endif
252 #ifdef CONFIG_CMD_USB
253 #undef CONFIG_CMD_USB
254 #endif
255 
256 /* remove part command support */
257 #ifdef CONFIG_PARTITION_UUIDS
258 #undef CONFIG_PARTITION_UUIDS
259 #endif
260 
261 #ifdef CONFIG_CMD_PART
262 #undef CONFIG_CMD_PART
263 #endif
264 
265 #endif /* CONFIG_SPL_BUILD */
266 
267 #endif /* __TEGRA_COMMON_POST_H */
268