Simon Glass | 4458d3b | 2016-10-17 20:12:35 -0600 | [diff] [blame] | 1 | menu "Console" |
| 2 | |
Tom Rini | 697f473 | 2016-11-29 09:14:56 -0500 | [diff] [blame] | 3 | config MENU |
| 4 | bool |
| 5 | help |
| 6 | This is the library functionality to provide a text-based menu of |
| 7 | choices for the user to make choices with. |
| 8 | |
Simon Glass | 1bb4923 | 2015-11-08 23:47:48 -0700 | [diff] [blame] | 9 | config CONSOLE_RECORD |
| 10 | bool "Console recording" |
| 11 | help |
| 12 | This provides a way to record console output (and provide console |
Robert P. J. Day | e9c629c | 2016-08-31 12:49:13 -0400 | [diff] [blame] | 13 | input) through circular buffers. This is mostly useful for testing. |
Simon Glass | 1bb4923 | 2015-11-08 23:47:48 -0700 | [diff] [blame] | 14 | Console output is recorded even when the console is silent. |
| 15 | To enable console recording, call console_record_reset_enable() |
| 16 | from your code. |
| 17 | |
Ovidiu Panait | 6b165af | 2020-11-28 10:43:03 +0200 | [diff] [blame] | 18 | config CONSOLE_RECORD_INIT_F |
| 19 | bool "Enable console recording during pre-relocation init" |
| 20 | depends on CONSOLE_RECORD && SYS_MALLOC_F |
| 21 | default y |
| 22 | help |
| 23 | This option enables console recording during pre-relocation init. |
| 24 | CONFIG_SYS_MALLOC_F must be enabled to use this feature. |
| 25 | |
Simon Glass | 1bb4923 | 2015-11-08 23:47:48 -0700 | [diff] [blame] | 26 | config CONSOLE_RECORD_OUT_SIZE |
| 27 | hex "Output buffer size" |
| 28 | depends on CONSOLE_RECORD |
| 29 | default 0x400 if CONSOLE_RECORD |
| 30 | help |
| 31 | Set the size of the console output buffer. When this fills up, no |
| 32 | more data will be recorded until some is removed. The buffer is |
| 33 | allocated immediately after the malloc() region is ready. |
| 34 | |
Simon Glass | 9803ddf | 2021-10-23 17:26:03 -0600 | [diff] [blame] | 35 | config CONSOLE_RECORD_OUT_SIZE_F |
| 36 | hex "Output buffer size before relocation" |
| 37 | depends on CONSOLE_RECORD |
| 38 | default 0x400 if CONSOLE_RECORD |
| 39 | help |
| 40 | Set the size of the console output buffer before relocation. When |
| 41 | this fills up, no more data will be recorded until some is removed. |
| 42 | The buffer is allocated immediately after the early malloc() region is |
| 43 | ready. |
| 44 | |
Simon Glass | 1bb4923 | 2015-11-08 23:47:48 -0700 | [diff] [blame] | 45 | config CONSOLE_RECORD_IN_SIZE |
| 46 | hex "Input buffer size" |
| 47 | depends on CONSOLE_RECORD |
| 48 | default 0x100 if CONSOLE_RECORD |
| 49 | help |
| 50 | Set the size of the console input buffer. When this contains data, |
| 51 | tstc() and getc() will use this in preference to real device input. |
| 52 | The buffer is allocated immediately after the malloc() region is |
| 53 | ready. |
Siva Durga Prasad Paladugu | 0b15e30 | 2016-07-19 10:42:22 +0530 | [diff] [blame] | 54 | |
Christian Gmeiner | c7a8810 | 2018-09-10 12:43:16 +0200 | [diff] [blame] | 55 | config DISABLE_CONSOLE |
| 56 | bool "Add functionality to disable console completely" |
| 57 | help |
| 58 | Disable console (in & out). |
| 59 | |
Siva Durga Prasad Paladugu | 809438d | 2016-07-29 15:31:47 +0530 | [diff] [blame] | 60 | config IDENT_STRING |
| 61 | string "Board specific string to be added to uboot version string" |
| 62 | help |
| 63 | This options adds the board specific name to u-boot version. |
| 64 | |
Masahiro Yamada | bf9c293 | 2017-09-16 14:10:40 +0900 | [diff] [blame] | 65 | config LOGLEVEL |
| 66 | int "loglevel" |
Tom Rini | 10cbc1c | 2017-10-04 16:44:30 -0400 | [diff] [blame] | 67 | default 4 |
Marek Bykowski | 271159a | 2020-02-03 11:43:32 +0100 | [diff] [blame] | 68 | range 0 10 |
Masahiro Yamada | bf9c293 | 2017-09-16 14:10:40 +0900 | [diff] [blame] | 69 | help |
| 70 | All Messages with a loglevel smaller than the console loglevel will |
| 71 | be compiled in. The loglevels are defined as follows: |
| 72 | |
Simon Glass | 6e455c3 | 2019-02-16 20:24:34 -0700 | [diff] [blame] | 73 | 0 - emergency |
| 74 | 1 - alert |
| 75 | 2 - critical |
| 76 | 3 - error |
| 77 | 4 - warning |
| 78 | 5 - note |
| 79 | 6 - info |
| 80 | 7 - debug |
| 81 | 8 - debug content |
| 82 | 9 - debug hardware I/O |
Masahiro Yamada | bf9c293 | 2017-09-16 14:10:40 +0900 | [diff] [blame] | 83 | |
| 84 | config SPL_LOGLEVEL |
| 85 | int |
Tom Rini | 0a83cc2 | 2022-06-10 23:03:09 -0400 | [diff] [blame] | 86 | depends on SPL |
Masahiro Yamada | bf9c293 | 2017-09-16 14:10:40 +0900 | [diff] [blame] | 87 | default LOGLEVEL |
| 88 | |
Simon Glass | b56cdc0 | 2018-11-15 18:43:49 -0700 | [diff] [blame] | 89 | config TPL_LOGLEVEL |
| 90 | int |
Tom Rini | 36a4ca0 | 2022-06-08 08:24:39 -0400 | [diff] [blame] | 91 | depends on TPL |
Simon Glass | b56cdc0 | 2018-11-15 18:43:49 -0700 | [diff] [blame] | 92 | default LOGLEVEL |
| 93 | |
Simon Glass | e7ca7da | 2022-04-30 00:56:53 -0600 | [diff] [blame] | 94 | config VPL_LOGLEVEL |
| 95 | int "loglevel for VPL" |
Tom Rini | 7fb323b | 2022-06-08 08:24:40 -0400 | [diff] [blame] | 96 | depends on VPL |
Simon Glass | e7ca7da | 2022-04-30 00:56:53 -0600 | [diff] [blame] | 97 | default LOGLEVEL |
| 98 | help |
| 99 | All Messages with a loglevel smaller than the console loglevel will |
| 100 | be compiled in to VPL. See LOGLEVEL for a list of available log |
| 101 | levels. Setting this to a value above 4 may increase the code size |
| 102 | significantly. |
| 103 | |
Simon Glass | 4458d3b | 2016-10-17 20:12:35 -0600 | [diff] [blame] | 104 | config SILENT_CONSOLE |
| 105 | bool "Support a silent console" |
| 106 | help |
| 107 | This option allows the console to be silenced, meaning that no |
| 108 | output will appear on the console devices. This is controlled by |
Chris Packham | 83ad248 | 2019-01-11 15:30:50 +1300 | [diff] [blame] | 109 | setting the environment variable 'silent' to a non-empty value. |
Simon Glass | 4458d3b | 2016-10-17 20:12:35 -0600 | [diff] [blame] | 110 | Note this also silences the console when booting Linux. |
| 111 | |
| 112 | When the console is set up, the variable is checked, and the |
| 113 | GD_FLG_SILENT flag is set. Changing the environment variable later |
| 114 | will update the flag. |
| 115 | |
Simon Glass | 66eea9f | 2022-10-20 18:22:43 -0600 | [diff] [blame] | 116 | config SPL_SILENT_CONSOLE |
| 117 | bool "Use a silent console in SPL" |
| 118 | default y if SILENT_CONSOLE && !SANDBOX |
| 119 | help |
| 120 | This selects a silent console in SPL. When enabled it drops some |
| 121 | output messages. The GD_FLG_SILENT flag is not used in SPL so there |
| 122 | is no run-time control of console messages in SPL. |
| 123 | |
| 124 | Future work may allow the SPL console to be silenced completely using |
| 125 | this option. |
| 126 | |
| 127 | config TPL_SILENT_CONSOLE |
| 128 | bool "Use a silent console in TPL" |
| 129 | default y if SILENT_CONSOLE && !SANDBOX |
| 130 | help |
| 131 | This selects a silent console in TPL. When enabled it drops some |
| 132 | output messages. The GD_FLG_SILENT flag is not used in TPL so there |
| 133 | is no run-time control of console messages in TPL. |
| 134 | |
| 135 | Future work may allow the TPL console to be silenced completely using |
| 136 | this option. |
| 137 | |
Simon Glass | 4458d3b | 2016-10-17 20:12:35 -0600 | [diff] [blame] | 138 | config SILENT_U_BOOT_ONLY |
| 139 | bool "Only silence the U-Boot console" |
| 140 | depends on SILENT_CONSOLE |
| 141 | help |
| 142 | Normally when the U-Boot console is silenced, Linux's console is |
| 143 | also silenced (assuming the board boots into Linux). This option |
| 144 | allows the linux console to operate normally, even if U-Boot's |
| 145 | is silenced. |
| 146 | |
| 147 | config SILENT_CONSOLE_UPDATE_ON_SET |
| 148 | bool "Changes to the 'silent' environment variable update immediately" |
| 149 | depends on SILENT_CONSOLE |
| 150 | default y if SILENT_CONSOLE |
| 151 | help |
| 152 | When the 'silent' environment variable is changed, update the |
| 153 | console silence flag immediately. This allows 'setenv' to be used |
| 154 | to silence or un-silence the console. |
| 155 | |
| 156 | The effect is that any change to the variable will affect the |
| 157 | GD_FLG_SILENT flag. |
| 158 | |
| 159 | config SILENT_CONSOLE_UPDATE_ON_RELOC |
| 160 | bool "Allow flags to take effect on relocation" |
| 161 | depends on SILENT_CONSOLE |
| 162 | help |
| 163 | In some cases the environment is not available until relocation |
| 164 | (e.g. NAND). This option makes the value of the 'silent' |
| 165 | environment variable take effect at relocation. |
| 166 | |
Harald Seiler | 6d09df8 | 2022-07-06 13:19:10 +0200 | [diff] [blame] | 167 | config SILENT_CONSOLE_UNTIL_ENV |
| 168 | bool "Keep console silent until environment is loaded" |
| 169 | depends on SILENT_CONSOLE |
| 170 | help |
| 171 | This option makes sure U-Boot will never use the console unless the |
| 172 | environment from flash does not contain the 'silent' variable. If |
| 173 | set, the console is kept silent until after the environment was |
| 174 | loaded. Use this in combination with PRE_CONSOLE_BUFFER to print out |
| 175 | earlier messages after loading the environment when allowed. |
| 176 | |
Simon Glass | e304a5e | 2016-10-17 20:12:36 -0600 | [diff] [blame] | 177 | config PRE_CONSOLE_BUFFER |
| 178 | bool "Buffer characters before the console is available" |
| 179 | help |
| 180 | Prior to the console being initialised (i.e. serial UART |
| 181 | initialised etc) all console output is silently discarded. |
| 182 | Defining CONFIG_PRE_CONSOLE_BUFFER will cause U-Boot to |
| 183 | buffer any console messages prior to the console being |
| 184 | initialised to a buffer. The buffer is a circular buffer, so |
| 185 | if it overflows, earlier output is discarded. |
| 186 | |
| 187 | Note that this is not currently supported in SPL. It would be |
| 188 | useful to be able to share the pre-console buffer with SPL. |
| 189 | |
| 190 | config PRE_CON_BUF_SZ |
| 191 | int "Sets the size of the pre-console buffer" |
| 192 | depends on PRE_CONSOLE_BUFFER |
| 193 | default 4096 |
| 194 | help |
| 195 | The size of the pre-console buffer affects how much console output |
| 196 | can be held before it overflows and starts discarding earlier |
| 197 | output. Normally there is very little output at this early stage, |
| 198 | unless debugging is enabled, so allow enough for ~10 lines of |
| 199 | text. |
| 200 | |
| 201 | This is a useful feature if you are using a video console and |
| 202 | want to see the full boot output on the console. Without this |
| 203 | option only the post-relocation output will be displayed. |
| 204 | |
| 205 | config PRE_CON_BUF_ADDR |
| 206 | hex "Address of the pre-console buffer" |
| 207 | depends on PRE_CONSOLE_BUFFER |
| 208 | default 0x2f000000 if ARCH_SUNXI && MACH_SUN9I |
| 209 | default 0x4f000000 if ARCH_SUNXI && !MACH_SUN9I |
Jagan Teki | 7b7cc95 | 2020-01-23 19:42:19 +0530 | [diff] [blame] | 210 | default 0x0f000000 if ROCKCHIP_RK3288 |
Jagan Teki | 9249d5c | 2020-04-02 17:11:23 +0530 | [diff] [blame] | 211 | default 0x0f200000 if ROCKCHIP_RK3399 |
Simon Glass | e304a5e | 2016-10-17 20:12:36 -0600 | [diff] [blame] | 212 | help |
| 213 | This sets the start address of the pre-console buffer. This must |
| 214 | be in available memory and is accessed before relocation and |
| 215 | possibly before DRAM is set up. Therefore choose an address |
| 216 | carefully. |
| 217 | |
| 218 | We should consider removing this option and allocating the memory |
| 219 | in board_init_f_init_reserve() instead. |
| 220 | |
Pali Rohár | 5aceb26 | 2022-09-05 11:31:17 +0200 | [diff] [blame] | 221 | config CONSOLE_FLUSH_SUPPORT |
| 222 | bool "Enable console flush support" |
| 223 | default y |
| 224 | help |
| 225 | This enables compilation of flush() function for console flush support. |
| 226 | |
Simon Glass | 9fd2a02 | 2016-10-17 20:12:37 -0600 | [diff] [blame] | 227 | config CONSOLE_MUX |
| 228 | bool "Enable console multiplexing" |
Simon Glass | 52cb504 | 2022-10-18 07:46:31 -0600 | [diff] [blame] | 229 | default y if VIDEO || VIDEO || LCD |
Simon Glass | 9fd2a02 | 2016-10-17 20:12:37 -0600 | [diff] [blame] | 230 | help |
| 231 | This allows multiple devices to be used for each console 'file'. |
| 232 | For example, stdout can be set to go to serial and video. |
| 233 | Similarly, stdin can be set to come from serial and keyboard. |
| 234 | Input can be provided from either source. Console multiplexing |
| 235 | adds a small amount of size to U-Boot. Changes to the environment |
| 236 | variables stdout, stdin and stderr will take effect immediately. |
| 237 | |
| 238 | config SYS_CONSOLE_IS_IN_ENV |
| 239 | bool "Select console devices from the environment" |
| 240 | default y if CONSOLE_MUX |
| 241 | help |
| 242 | This allows multiple input/output devices to be set at boot time. |
Anatolij Gustschin | 5b2bc14 | 2021-10-04 16:04:32 +0200 | [diff] [blame] | 243 | For example, if stdout is set to "serial,vidconsole" then output |
| 244 | will be sent to both the serial and video devices on boot. The |
Simon Glass | 9fd2a02 | 2016-10-17 20:12:37 -0600 | [diff] [blame] | 245 | environment variables can be updated after boot to change the |
| 246 | input/output devices. |
| 247 | |
Simon Glass | ac3ee42 | 2016-10-17 20:12:59 -0600 | [diff] [blame] | 248 | config SYS_CONSOLE_OVERWRITE_ROUTINE |
| 249 | bool "Allow board control over console overwriting" |
| 250 | help |
| 251 | If this is enabled, and the board-specific function |
| 252 | overwrite_console() returns 1, the stdin, stderr and stdout are |
| 253 | switched to the serial port, else the settings in the environment |
| 254 | are used. If this is not enabled, the console will not be switched |
| 255 | to serial. |
| 256 | |
Simon Glass | 217652f | 2016-10-17 20:12:58 -0600 | [diff] [blame] | 257 | config SYS_CONSOLE_ENV_OVERWRITE |
| 258 | bool "Update environment variables during console init" |
Ying Sun | 2631ece | 2023-06-25 16:52:07 +0800 | [diff] [blame] | 259 | depends on SYS_CONSOLE_IS_IN_ENV |
Simon Glass | 217652f | 2016-10-17 20:12:58 -0600 | [diff] [blame] | 260 | help |
| 261 | The console environment variables (stdout, stdin, stderr) can be |
| 262 | used to determine the correct console devices on start-up. This |
| 263 | option writes the console devices to these variables on console |
| 264 | start-up (after relocation). This causes the environment to be |
| 265 | updated to match the console devices actually chosen. |
| 266 | |
Simon Glass | bd5618d | 2016-10-17 20:13:00 -0600 | [diff] [blame] | 267 | config SYS_CONSOLE_INFO_QUIET |
| 268 | bool "Don't display the console devices on boot" |
| 269 | help |
| 270 | Normally U-Boot displays the current settings for stdout, stdin |
| 271 | and stderr on boot when the post-relocation console is set up. |
Chris Packham | 83ad248 | 2019-01-11 15:30:50 +1300 | [diff] [blame] | 272 | Enable this option to suppress this output. It can be obtained by |
Simon Glass | bd5618d | 2016-10-17 20:13:00 -0600 | [diff] [blame] | 273 | calling stdio_print_current_devices() from board code. |
| 274 | |
Simon Glass | 3110ece | 2016-10-17 20:13:02 -0600 | [diff] [blame] | 275 | config SYS_STDIO_DEREGISTER |
| 276 | bool "Allow deregistering stdio devices" |
| 277 | default y if USB_KEYBOARD |
| 278 | help |
| 279 | Generally there is no need to deregister stdio devices since they |
| 280 | are never deactivated. But if a stdio device is used which can be |
| 281 | removed (for example a USB keyboard) then this option can be |
| 282 | enabled to ensure this is handled correctly. |
| 283 | |
Simon Glass | 3d2a3dd | 2020-08-11 11:23:36 -0600 | [diff] [blame] | 284 | config SPL_SYS_STDIO_DEREGISTER |
| 285 | bool "Allow deregistering stdio devices in SPL" |
| 286 | help |
| 287 | Generally there is no need to deregister stdio devices since they |
| 288 | are never deactivated. But if a stdio device is used which can be |
| 289 | removed (for example a USB keyboard) then this option can be |
| 290 | enabled to ensure this is handled correctly. This is very rarely |
| 291 | needed in SPL. |
| 292 | |
| 293 | config SYS_DEVICE_NULLDEV |
| 294 | bool "Enable a null device for stdio" |
Simon Glass | d6336b3 | 2020-08-11 11:23:37 -0600 | [diff] [blame] | 295 | default y if SPLASH_SCREEN || SYS_STDIO_DEREGISTER |
Simon Glass | 3d2a3dd | 2020-08-11 11:23:36 -0600 | [diff] [blame] | 296 | help |
| 297 | Enable creation of a "nulldev" stdio device. This allows silent |
| 298 | operation of the console by setting stdout to "nulldev". Enable |
| 299 | this to use a serial console under board control. |
| 300 | |
Simon Glass | 4458d3b | 2016-10-17 20:12:35 -0600 | [diff] [blame] | 301 | endmenu |
| 302 | |
Simon Glass | d95645d | 2017-12-04 13:48:24 -0700 | [diff] [blame] | 303 | menu "Logging" |
| 304 | |
| 305 | config LOG |
| 306 | bool "Enable logging support" |
Michal Simek | 4fcaf49 | 2018-07-23 15:55:11 +0200 | [diff] [blame] | 307 | depends on DM |
Simon Glass | d95645d | 2017-12-04 13:48:24 -0700 | [diff] [blame] | 308 | help |
| 309 | This enables support for logging of status and debug messages. These |
| 310 | can be displayed on the console, recorded in a memory buffer, or |
| 311 | discarded if not needed. Logging supports various categories and |
| 312 | levels of severity. |
| 313 | |
Heinrich Schuchardt | 524956c | 2020-05-31 15:34:22 +0200 | [diff] [blame] | 314 | if LOG |
Simon Glass | a4bea1f | 2018-11-06 15:21:28 -0700 | [diff] [blame] | 315 | |
Simon Glass | d95645d | 2017-12-04 13:48:24 -0700 | [diff] [blame] | 316 | config LOG_MAX_LEVEL |
| 317 | int "Maximum log level to record" |
Heinrich Schuchardt | 524956c | 2020-05-31 15:34:22 +0200 | [diff] [blame] | 318 | default 6 |
| 319 | range 0 9 |
Simon Glass | d95645d | 2017-12-04 13:48:24 -0700 | [diff] [blame] | 320 | help |
| 321 | This selects the maximum log level that will be recorded. Any value |
| 322 | higher than this will be ignored. If possible log statements below |
| 323 | this level will be discarded at build time. Levels: |
| 324 | |
Simon Glass | 6e455c3 | 2019-02-16 20:24:34 -0700 | [diff] [blame] | 325 | 0 - emergency |
| 326 | 1 - alert |
| 327 | 2 - critical |
| 328 | 3 - error |
| 329 | 4 - warning |
| 330 | 5 - note |
| 331 | 6 - info |
Simon Glass | d95645d | 2017-12-04 13:48:24 -0700 | [diff] [blame] | 332 | 7 - debug |
Simon Glass | 6e455c3 | 2019-02-16 20:24:34 -0700 | [diff] [blame] | 333 | 8 - debug content |
| 334 | 9 - debug hardware I/O |
Simon Glass | d95645d | 2017-12-04 13:48:24 -0700 | [diff] [blame] | 335 | |
Heinrich Schuchardt | 524956c | 2020-05-31 15:34:22 +0200 | [diff] [blame] | 336 | config LOG_DEFAULT_LEVEL |
| 337 | int "Default logging level to display" |
| 338 | default LOG_MAX_LEVEL |
| 339 | range 0 LOG_MAX_LEVEL |
Simon Glass | d95645d | 2017-12-04 13:48:24 -0700 | [diff] [blame] | 340 | help |
Heinrich Schuchardt | 524956c | 2020-05-31 15:34:22 +0200 | [diff] [blame] | 341 | This is the default logging level set when U-Boot starts. It can |
| 342 | be adjusted later using the 'log level' command. Note that setting |
| 343 | this to a value above LOG_MAX_LEVEL will be ineffective, since the |
| 344 | higher levels are not compiled in to U-Boot. |
Simon Glass | d95645d | 2017-12-04 13:48:24 -0700 | [diff] [blame] | 345 | |
Simon Glass | 6e455c3 | 2019-02-16 20:24:34 -0700 | [diff] [blame] | 346 | 0 - emergency |
| 347 | 1 - alert |
| 348 | 2 - critical |
| 349 | 3 - error |
| 350 | 4 - warning |
| 351 | 5 - note |
| 352 | 6 - info |
Simon Glass | d95645d | 2017-12-04 13:48:24 -0700 | [diff] [blame] | 353 | 7 - debug |
Simon Glass | 6e455c3 | 2019-02-16 20:24:34 -0700 | [diff] [blame] | 354 | 8 - debug content |
| 355 | 9 - debug hardware I/O |
Simon Glass | d95645d | 2017-12-04 13:48:24 -0700 | [diff] [blame] | 356 | |
Heinrich Schuchardt | 524956c | 2020-05-31 15:34:22 +0200 | [diff] [blame] | 357 | config LOG_CONSOLE |
| 358 | bool "Allow log output to the console" |
| 359 | default y |
| 360 | help |
| 361 | Enables a log driver which writes log records to the console. |
| 362 | Generally the console is the serial port or LCD display. Only the |
| 363 | log message is shown - other details like level, category, file and |
| 364 | line number are omitted. |
| 365 | |
Heinrich Schuchardt | 2d349c7 | 2020-06-17 21:52:44 +0200 | [diff] [blame] | 366 | config LOGF_FILE |
| 367 | bool "Show source file name in log messages by default" |
| 368 | help |
| 369 | Show the source file name in log messages by default. This value |
| 370 | can be overridden using the 'log format' command. |
| 371 | |
| 372 | config LOGF_LINE |
| 373 | bool "Show source line number in log messages by default" |
| 374 | help |
| 375 | Show the source line number in log messages by default. This value |
| 376 | can be overridden using the 'log format' command. |
| 377 | |
| 378 | config LOGF_FUNC |
| 379 | bool "Show function name in log messages by default" |
| 380 | help |
| 381 | Show the function name in log messages by default. This value can |
| 382 | be overridden using the 'log format' command. |
| 383 | |
Simon Glass | 81cd040 | 2021-07-05 16:33:00 -0600 | [diff] [blame] | 384 | config LOGF_FUNC_PAD |
| 385 | int "Number of characters to use for function" |
| 386 | default 20 |
| 387 | help |
| 388 | Sets the field width to use when showing the function. Set this to |
| 389 | a larger value if you have lots of long function names, and want |
| 390 | things to line up. |
| 391 | |
Heinrich Schuchardt | 524956c | 2020-05-31 15:34:22 +0200 | [diff] [blame] | 392 | config LOG_SYSLOG |
| 393 | bool "Log output to syslog server" |
| 394 | depends on NET |
| 395 | help |
| 396 | Enables a log driver which broadcasts log records via UDP port 514 |
| 397 | to syslog servers. |
| 398 | |
| 399 | config SPL_LOG |
| 400 | bool "Enable logging support in SPL" |
Tom Rini | 0a83cc2 | 2022-06-10 23:03:09 -0400 | [diff] [blame] | 401 | depends on LOG && SPL |
Heinrich Schuchardt | 524956c | 2020-05-31 15:34:22 +0200 | [diff] [blame] | 402 | help |
| 403 | This enables support for logging of status and debug messages. These |
| 404 | can be displayed on the console, recorded in a memory buffer, or |
| 405 | discarded if not needed. Logging supports various categories and |
| 406 | levels of severity. |
| 407 | |
| 408 | if SPL_LOG |
| 409 | |
| 410 | config SPL_LOG_MAX_LEVEL |
| 411 | int "Maximum log level to record in SPL" |
| 412 | depends on SPL_LOG |
Simon Glass | b56cdc0 | 2018-11-15 18:43:49 -0700 | [diff] [blame] | 413 | default 3 |
Heinrich Schuchardt | 524956c | 2020-05-31 15:34:22 +0200 | [diff] [blame] | 414 | range 0 9 |
Simon Glass | b56cdc0 | 2018-11-15 18:43:49 -0700 | [diff] [blame] | 415 | help |
| 416 | This selects the maximum log level that will be recorded. Any value |
| 417 | higher than this will be ignored. If possible log statements below |
| 418 | this level will be discarded at build time. Levels: |
| 419 | |
Simon Glass | 6e455c3 | 2019-02-16 20:24:34 -0700 | [diff] [blame] | 420 | 0 - emergency |
| 421 | 1 - alert |
| 422 | 2 - critical |
| 423 | 3 - error |
| 424 | 4 - warning |
| 425 | 5 - note |
| 426 | 6 - info |
Simon Glass | b56cdc0 | 2018-11-15 18:43:49 -0700 | [diff] [blame] | 427 | 7 - debug |
Simon Glass | 6e455c3 | 2019-02-16 20:24:34 -0700 | [diff] [blame] | 428 | 8 - debug content |
| 429 | 9 - debug hardware I/O |
Simon Glass | b56cdc0 | 2018-11-15 18:43:49 -0700 | [diff] [blame] | 430 | |
Heinrich Schuchardt | 524956c | 2020-05-31 15:34:22 +0200 | [diff] [blame] | 431 | config SPL_LOG_CONSOLE |
| 432 | bool "Allow log output to the console in SPL" |
| 433 | default y |
Simon Glass | 38617e8 | 2019-02-16 20:24:35 -0700 | [diff] [blame] | 434 | help |
Heinrich Schuchardt | 524956c | 2020-05-31 15:34:22 +0200 | [diff] [blame] | 435 | Enables a log driver which writes log records to the console. |
| 436 | Generally the console is the serial port or LCD display. Only the |
| 437 | log message is shown - other details like level, category, file and |
| 438 | line number are omitted. |
| 439 | |
| 440 | endif |
| 441 | |
| 442 | config TPL_LOG |
| 443 | bool "Enable logging support in TPL" |
Tom Rini | 36a4ca0 | 2022-06-08 08:24:39 -0400 | [diff] [blame] | 444 | depends on LOG && TPL |
Heinrich Schuchardt | 524956c | 2020-05-31 15:34:22 +0200 | [diff] [blame] | 445 | help |
| 446 | This enables support for logging of status and debug messages. These |
| 447 | can be displayed on the console, recorded in a memory buffer, or |
| 448 | discarded if not needed. Logging supports various categories and |
| 449 | levels of severity. |
| 450 | |
| 451 | if TPL_LOG |
| 452 | |
| 453 | config TPL_LOG_MAX_LEVEL |
| 454 | int "Maximum log level to record in TPL" |
| 455 | depends on TPL_LOG |
| 456 | default 3 |
| 457 | range 0 9 |
| 458 | help |
| 459 | This selects the maximum log level that will be recorded. Any value |
| 460 | higher than this will be ignored. If possible log statements below |
| 461 | this level will be discarded at build time. Levels: |
Simon Glass | 38617e8 | 2019-02-16 20:24:35 -0700 | [diff] [blame] | 462 | |
| 463 | 0 - emergency |
| 464 | 1 - alert |
| 465 | 2 - critical |
| 466 | 3 - error |
| 467 | 4 - warning |
| 468 | 5 - note |
| 469 | 6 - info |
| 470 | 7 - debug |
| 471 | 8 - debug content |
| 472 | 9 - debug hardware I/O |
| 473 | |
Simon Glass | b56cdc0 | 2018-11-15 18:43:49 -0700 | [diff] [blame] | 474 | config TPL_LOG_CONSOLE |
Simon South | 7f107fe | 2019-10-02 10:55:06 -0400 | [diff] [blame] | 475 | bool "Allow log output to the console in TPL" |
Simon Glass | a68ce92 | 2017-12-04 13:48:25 -0700 | [diff] [blame] | 476 | default y |
| 477 | help |
| 478 | Enables a log driver which writes log records to the console. |
| 479 | Generally the console is the serial port or LCD display. Only the |
| 480 | log message is shown - other details like level, category, file and |
| 481 | line number are omitted. |
| 482 | |
Heinrich Schuchardt | 524956c | 2020-05-31 15:34:22 +0200 | [diff] [blame] | 483 | endif |
Simon Glass | 14c8a06 | 2017-12-04 13:48:27 -0700 | [diff] [blame] | 484 | |
Simon Glass | e7ca7da | 2022-04-30 00:56:53 -0600 | [diff] [blame] | 485 | config VPL_LOG |
| 486 | bool "Enable logging support in VPL" |
Tom Rini | 7fb323b | 2022-06-08 08:24:40 -0400 | [diff] [blame] | 487 | depends on LOG && VPL |
Simon Glass | e7ca7da | 2022-04-30 00:56:53 -0600 | [diff] [blame] | 488 | help |
| 489 | This enables support for logging of status and debug messages. These |
| 490 | can be displayed on the console, recorded in a memory buffer, or |
| 491 | discarded if not needed. Logging supports various categories and |
| 492 | levels of severity. |
| 493 | |
| 494 | if VPL_LOG |
| 495 | |
| 496 | config VPL_LOG_MAX_LEVEL |
| 497 | int "Maximum log level to record in VPL" |
| 498 | default 3 |
| 499 | help |
| 500 | This selects the maximum log level that will be recorded. Any value |
| 501 | higher than this will be ignored. If possible log statements below |
| 502 | this level will be discarded at build time. Levels: |
| 503 | |
| 504 | 0 - emergency |
| 505 | 1 - alert |
| 506 | 2 - critical |
| 507 | 3 - error |
| 508 | 4 - warning |
| 509 | 5 - note |
| 510 | 6 - info |
| 511 | 7 - debug |
| 512 | 8 - debug content |
| 513 | 9 - debug hardware I/O |
| 514 | |
| 515 | config VPL_LOG_CONSOLE |
| 516 | bool "Allow log output to the console in VPL" |
| 517 | default y |
| 518 | help |
| 519 | Enables a log driver which writes log records to the console. |
| 520 | Generally the console is the serial port or LCD display. Only the |
| 521 | log message is shown - other details like level, category, file and |
| 522 | line number are omitted. |
| 523 | |
| 524 | endif |
| 525 | |
Simon Glass | aa1d73b | 2017-12-28 13:14:23 -0700 | [diff] [blame] | 526 | config LOG_ERROR_RETURN |
| 527 | bool "Log all functions which return an error" |
Simon Glass | aa1d73b | 2017-12-28 13:14:23 -0700 | [diff] [blame] | 528 | help |
| 529 | When an error is returned in U-Boot it is sometimes difficult to |
Chris Packham | 83ad248 | 2019-01-11 15:30:50 +1300 | [diff] [blame] | 530 | figure out the root cause. For example, reading from SPI flash may |
Simon Glass | aa1d73b | 2017-12-28 13:14:23 -0700 | [diff] [blame] | 531 | fail due to a problem in the SPI controller or due to the flash part |
| 532 | not returning the expected information. This option changes |
| 533 | log_ret() to log any errors it sees. With this option disabled, |
| 534 | log_ret() is a nop. |
| 535 | |
| 536 | You can add log_ret() to all functions which return an error code. |
| 537 | |
Heinrich Schuchardt | 524956c | 2020-05-31 15:34:22 +0200 | [diff] [blame] | 538 | config LOG_TEST |
| 539 | bool "Provide a test for logging" |
| 540 | depends on UNIT_TEST |
| 541 | default y if SANDBOX |
| 542 | help |
| 543 | This enables a 'log test' command to test logging. It is normally |
| 544 | executed from a pytest and simply outputs logging information |
| 545 | in various different ways to test that the logging system works |
| 546 | correctly with various settings. |
| 547 | |
| 548 | endif |
| 549 | |
Simon Glass | d95645d | 2017-12-04 13:48:24 -0700 | [diff] [blame] | 550 | endmenu |
| 551 | |
Simon Glass | 0031100 | 2020-09-10 20:21:21 -0600 | [diff] [blame] | 552 | menu "Init options" |
| 553 | |
Simon Glass | 36ada31 | 2020-09-10 20:21:26 -0600 | [diff] [blame] | 554 | config BOARD_TYPES |
Tom Rini | a6980b8 | 2023-02-15 22:36:47 -0500 | [diff] [blame] | 555 | bool "Enable board_type entry in global data struct" |
Simon Glass | 36ada31 | 2020-09-10 20:21:26 -0600 | [diff] [blame] | 556 | help |
Tom Rini | a6980b8 | 2023-02-15 22:36:47 -0500 | [diff] [blame] | 557 | If this option is enabled, a field will be added to the global |
| 558 | data struct to store an unsigned long value for the type of |
| 559 | platform that we have determined we are on, at run-time. |
Simon Glass | 36ada31 | 2020-09-10 20:21:26 -0600 | [diff] [blame] | 560 | |
Lokesh Vutla | fbad370 | 2016-10-08 14:41:44 -0400 | [diff] [blame] | 561 | config DISPLAY_CPUINFO |
| 562 | bool "Display information about the CPU during start up" |
Oliver Graute | abf0e7b | 2023-04-21 12:11:50 +0200 | [diff] [blame] | 563 | default y if ARC || ARM || NIOS2 || X86 || XTENSA || M68K |
Lokesh Vutla | fbad370 | 2016-10-08 14:41:44 -0400 | [diff] [blame] | 564 | help |
| 565 | Display information about the CPU that U-Boot is running on |
| 566 | when U-Boot starts up. The function print_cpuinfo() is called |
| 567 | to do this. |
| 568 | |
Lokesh Vutla | 94d95e4 | 2016-10-11 21:33:46 -0400 | [diff] [blame] | 569 | config DISPLAY_BOARDINFO |
Mario Six | f705544 | 2018-03-28 14:38:17 +0200 | [diff] [blame] | 570 | bool "Display information about the board during early start up" |
Alexey Brodkin | b550fd7 | 2018-10-02 11:43:28 +0300 | [diff] [blame] | 571 | default y if ARC || ARM || M68K || MIPS || PPC || SANDBOX || XTENSA |
Lokesh Vutla | 94d95e4 | 2016-10-11 21:33:46 -0400 | [diff] [blame] | 572 | help |
| 573 | Display information about the board that U-Boot is running on |
| 574 | when U-Boot starts up. The board function checkboard() is called |
| 575 | to do this. |
| 576 | |
Mario Six | f705544 | 2018-03-28 14:38:17 +0200 | [diff] [blame] | 577 | config DISPLAY_BOARDINFO_LATE |
| 578 | bool "Display information about the board during late start up" |
| 579 | help |
| 580 | Display information about the board that U-Boot is running on after |
| 581 | the relocation phase. The board function checkboard() is called to do |
| 582 | this. |
| 583 | |
Simon Glass | 62adede | 2017-01-23 13:31:19 -0700 | [diff] [blame] | 584 | menu "Start-up hooks" |
| 585 | |
Stefan Roese | 036f89a | 2022-09-02 13:57:48 +0200 | [diff] [blame] | 586 | config CYCLIC |
| 587 | bool "General-purpose cyclic execution mechanism" |
| 588 | help |
| 589 | This enables a general-purpose cyclic execution infrastructure, |
| 590 | to allow "small" (run-time wise) functions to be executed at |
| 591 | a specified frequency. Things like LED blinking or watchdog |
| 592 | triggering are examples for such tasks. |
| 593 | |
| 594 | if CYCLIC |
| 595 | |
| 596 | config CYCLIC_MAX_CPU_TIME_US |
| 597 | int "Sets the max allowed time for a cyclic function in us" |
| 598 | default 1000 |
| 599 | help |
| 600 | The max allowed time for a cyclic function in us. If a functions |
| 601 | takes longer than this duration this function will get unregistered |
| 602 | automatically. |
| 603 | |
| 604 | endif # CYCLIC |
| 605 | |
Simon Glass | aa4bce9 | 2022-03-04 08:43:00 -0700 | [diff] [blame] | 606 | config EVENT |
Tom Rini | 7d3684a | 2023-01-16 15:46:49 -0500 | [diff] [blame] | 607 | bool |
Simon Glass | aa4bce9 | 2022-03-04 08:43:00 -0700 | [diff] [blame] | 608 | help |
Tom Rini | 7d3684a | 2023-01-16 15:46:49 -0500 | [diff] [blame] | 609 | This adds a framework for general purpose sending and processing of |
| 610 | events, to allow interested parties to be alerted when something |
| 611 | happens. This is an attempt to stem the flow of weak functions, |
| 612 | hooks, functions in board_f.c and board_r.c and the Kconfig options |
| 613 | below. |
Simon Glass | aa4bce9 | 2022-03-04 08:43:00 -0700 | [diff] [blame] | 614 | |
| 615 | See doc/develop/event.rst for more information. |
| 616 | |
| 617 | if EVENT |
| 618 | |
| 619 | config EVENT_DYNAMIC |
Tom Rini | 7d3684a | 2023-01-16 15:46:49 -0500 | [diff] [blame] | 620 | bool |
Simon Glass | aa4bce9 | 2022-03-04 08:43:00 -0700 | [diff] [blame] | 621 | help |
| 622 | Enable this to support adding an event spy at runtime, without adding |
Tom Rini | 7d3684a | 2023-01-16 15:46:49 -0500 | [diff] [blame] | 623 | it to the EVENT_SPY() linker list. This increases code size slightly |
Simon Glass | aa4bce9 | 2022-03-04 08:43:00 -0700 | [diff] [blame] | 624 | but provides more flexibility for boards and subsystems that need it. |
| 625 | |
| 626 | config EVENT_DEBUG |
| 627 | bool "Enable event debugging assistance" |
| 628 | default y if SANDBOX |
| 629 | help |
Hugo Villeneuve | 35ff483 | 2023-04-25 14:34:45 -0400 | [diff] [blame] | 630 | Enable this to get useful features for seeing what is happening with |
Simon Glass | aa4bce9 | 2022-03-04 08:43:00 -0700 | [diff] [blame] | 631 | events, such as event-type names. This adds to the code size of |
| 632 | U-Boot so can be turned off for production builds. |
| 633 | |
Simon Glass | dd2e5f2 | 2023-02-22 09:33:57 -0700 | [diff] [blame] | 634 | config SPL_EVENT |
| 635 | bool # General-purpose event-handling mechanism in SPL |
| 636 | depends on SPL |
| 637 | help |
| 638 | This adds a framework for general purpose sending and processing of |
| 639 | events, to allow interested parties to be alerted when something |
| 640 | happens. This is an attempt to stem the flow of weak functions, |
| 641 | hooks, functions in board_f.c and board_r.c and the Kconfig options |
| 642 | below. |
| 643 | |
| 644 | See doc/develop/event.rst for more information. |
| 645 | |
| 646 | config SPL_EVENT_DYNAMIC |
| 647 | bool |
| 648 | depends on SPL_EVENT && EVENT_DYNAMIC |
| 649 | help |
| 650 | Enable this to support adding an event spy at runtime, without adding |
| 651 | it to the EVENT_SPY() linker list. This increases code size slightly |
| 652 | but provides more flexibility for boards and subsystems that need it. |
| 653 | |
Simon Glass | aa4bce9 | 2022-03-04 08:43:00 -0700 | [diff] [blame] | 654 | endif # EVENT |
| 655 | |
Simon Glass | 62adede | 2017-01-23 13:31:19 -0700 | [diff] [blame] | 656 | config ARCH_EARLY_INIT_R |
Tom Rini | 5f65f1a | 2023-02-15 22:36:51 -0500 | [diff] [blame] | 657 | bool |
Simon Glass | 62adede | 2017-01-23 13:31:19 -0700 | [diff] [blame] | 658 | help |
| 659 | With this option U-Boot will call arch_early_init_r() soon after |
| 660 | relocation. Driver model is running by this point, and the cache |
| 661 | is on. Note that board_early_init_r() is called first, if |
| 662 | enabled. This can be used to set up architecture-specific devices. |
| 663 | |
Simon Glass | 95d3141 | 2017-01-23 13:31:21 -0700 | [diff] [blame] | 664 | config ARCH_MISC_INIT |
| 665 | bool "Call arch-specific init after relocation, when console is ready" |
| 666 | help |
| 667 | With this option U-Boot will call arch_misc_init() after |
| 668 | relocation to allow miscellaneous arch-dependent initialisation |
| 669 | to be performed. This function should be defined by the board |
Chris Packham | 83ad248 | 2019-01-11 15:30:50 +1300 | [diff] [blame] | 670 | and will be called after the console is set up, after relocation. |
Simon Glass | 95d3141 | 2017-01-23 13:31:21 -0700 | [diff] [blame] | 671 | |
Simon Glass | 7a99a87 | 2017-01-23 13:31:20 -0700 | [diff] [blame] | 672 | config BOARD_EARLY_INIT_F |
| 673 | bool "Call board-specific init before relocation" |
Simon Glass | 7a99a87 | 2017-01-23 13:31:20 -0700 | [diff] [blame] | 674 | help |
| 675 | Some boards need to perform initialisation as soon as possible |
| 676 | after boot. With this option, U-Boot calls board_early_init_f() |
| 677 | after driver model is ready in the pre-relocation init sequence. |
| 678 | Note that the normal serial console is not yet set up, but the |
| 679 | debug UART will be available if enabled. |
| 680 | |
Mario Six | 75b23ed | 2018-03-28 14:38:15 +0200 | [diff] [blame] | 681 | config BOARD_EARLY_INIT_R |
| 682 | bool "Call board-specific init after relocation" |
| 683 | help |
| 684 | Some boards need to perform initialisation as directly after |
| 685 | relocation. With this option, U-Boot calls board_early_init_r() |
| 686 | in the post-relocation init sequence. |
| 687 | |
Tom Rini | d02971e | 2022-02-25 11:19:47 -0500 | [diff] [blame] | 688 | config BOARD_POSTCLK_INIT |
| 689 | bool "Call board_postclk_init" |
| 690 | help |
| 691 | Some boards need this to initialize select items, after clocks / |
| 692 | timebase and before env / serial. |
| 693 | |
Simon Glass | 227a124 | 2020-09-10 20:21:23 -0600 | [diff] [blame] | 694 | config BOARD_LATE_INIT |
| 695 | bool "Execute Board late init" |
| 696 | help |
| 697 | Sometimes board require some initialization code that might |
| 698 | require once the actual init done, example saving board specific env, |
| 699 | boot-modes etc. which eventually done at late. |
| 700 | |
| 701 | So this config enable the late init code with the help of board_late_init |
| 702 | function which should defined on respective boards. |
| 703 | |
Tom Rini | 2bfc77a | 2022-03-23 17:20:08 -0400 | [diff] [blame] | 704 | config CLOCKS |
| 705 | bool "Call set_cpu_clk_info" |
| 706 | depends on ARM |
| 707 | |
Tom Rini | a910c68 | 2022-11-19 18:45:16 -0500 | [diff] [blame] | 708 | config HWCONFIG |
| 709 | bool "hwconfig infrastructure" |
| 710 | default y if PPC || ARCH_LS1021A || FSL_LSCH2 || FSL_LSCH3 |
| 711 | |
Tom Rini | 0a25069 | 2021-12-12 22:12:34 -0500 | [diff] [blame] | 712 | config SYS_FSL_CLK |
| 713 | bool |
| 714 | depends on ARCH_LS1021A || FSL_LSCH2 || FSL_LSCH3 || \ |
| 715 | (FSL_ESDHC_IMX && (ARCH_MX5 || ARCH_MX6 || ARCH_MX7)) |
| 716 | default y |
| 717 | help |
| 718 | Enable to call get_clocks() in board_init_f() for platforms other |
| 719 | than PowerPC or M68k. This is a legacy option. If not TARGET_BRPPT2 |
| 720 | |
Mario Six | 8febc7a | 2018-03-28 14:38:16 +0200 | [diff] [blame] | 721 | config LAST_STAGE_INIT |
| 722 | bool "Call board-specific as last setup step" |
| 723 | help |
| 724 | Some boards need to perform initialisation immediately before control |
| 725 | is passed to the command-line interpreter (e.g. for initializations |
| 726 | that depend on later phases in the init sequence). With this option, |
| 727 | U-Boot calls last_stage_init() before the command-line interpreter is |
| 728 | started. |
| 729 | |
Simon Glass | 227a124 | 2020-09-10 20:21:23 -0600 | [diff] [blame] | 730 | config MISC_INIT_R |
| 731 | bool "Execute Misc Init" |
| 732 | default y if ARCH_KEYSTONE || ARCH_SUNXI || MPC85xx |
| 733 | default y if ARCH_OMAP2PLUS && !AM33XX |
| 734 | help |
| 735 | Enabling this option calls 'misc_init_r' function |
| 736 | |
Tom Rini | 4780550 | 2022-05-12 16:45:08 -0400 | [diff] [blame] | 737 | config SYS_MALLOC_BOOTPARAMS |
| 738 | bool "Malloc a buffer to use for bootparams" |
| 739 | help |
| 740 | In some cases rather than using a known location to store the |
| 741 | bi_boot_params portion of gd we need to allocate it from our malloc pool. |
| 742 | |
| 743 | config SYS_BOOTPARAMS_LEN |
| 744 | hex "Size of the bootparam buffer to malloc in bytes" |
| 745 | depends on SYS_MALLOC_BOOTPARAMS |
Hai Pham | 9046b5f | 2023-02-28 22:22:03 +0100 | [diff] [blame] | 746 | default 0x20000 if MIPS || RCAR_64 |
Tom Rini | 4780550 | 2022-05-12 16:45:08 -0400 | [diff] [blame] | 747 | default 0x10000 |
| 748 | |
Tom Rini | 4abdf14 | 2021-08-17 17:59:41 -0400 | [diff] [blame] | 749 | config ID_EEPROM |
| 750 | bool "Enable I2C connected system identifier EEPROM" |
| 751 | help |
| 752 | A number of different systems and vendors enable a vendor-specified |
| 753 | EEPROM that contains various identifying features. |
| 754 | |
Tom Rini | d209eda | 2022-08-10 10:29:27 -0400 | [diff] [blame] | 755 | config SYS_EEPROM_BUS_NUM |
| 756 | int "I2C bus number of the system identifier EEPROM" |
| 757 | depends on ID_EEPROM |
| 758 | default 0 |
| 759 | |
| 760 | choice |
| 761 | prompt "EEPROM starts with 'CCID' or 'NXID'" |
| 762 | depends on ID_EEPROM && (PPC || ARCH_LS1021A || FSL_LAYERSCAPE) |
| 763 | default SYS_I2C_EEPROM_NXID |
| 764 | help |
| 765 | Specify if the Freescale / NXP ID EEPROM starts with 'CCID' or 'NXID' |
| 766 | ASCII literal string. |
| 767 | |
| 768 | config SYS_I2C_EEPROM_CCID |
| 769 | bool "EEPROM starts with 'CCID'" |
| 770 | |
| 771 | config SYS_I2C_EEPROM_NXID |
| 772 | bool "EEPROM starts with 'NXID'" |
| 773 | |
| 774 | endchoice |
| 775 | |
Ovidiu Panait | 6746c67 | 2020-05-06 20:38:44 +0300 | [diff] [blame] | 776 | config PCI_INIT_R |
| 777 | bool "Enumerate PCI buses during init" |
| 778 | depends on PCI |
Ovidiu Panait | 6746c67 | 2020-05-06 20:38:44 +0300 | [diff] [blame] | 779 | help |
| 780 | With this option U-Boot will call pci_init() soon after relocation, |
| 781 | which will enumerate PCI buses. This is needed, for instance, in the |
| 782 | case of DM PCI-based Ethernet devices, which will not be detected |
| 783 | without having the enumeration performed earlier. |
| 784 | |
Tom Rini | 356c674 | 2022-03-18 08:38:20 -0400 | [diff] [blame] | 785 | config RESET_PHY_R |
| 786 | bool "Reset ethernet PHY during init" |
| 787 | help |
| 788 | Implement reset_phy() in board code if required to reset the ethernet |
| 789 | PHY. |
| 790 | |
Simon Glass | 62adede | 2017-01-23 13:31:19 -0700 | [diff] [blame] | 791 | endmenu |
| 792 | |
Simon Glass | d613b2a | 2020-09-10 20:21:22 -0600 | [diff] [blame] | 793 | endmenu # Init options |
| 794 | |
Simon Glass | b22ec7a | 2017-05-17 09:05:34 -0600 | [diff] [blame] | 795 | menu "Security support" |
| 796 | |
| 797 | config HASH |
| 798 | bool # "Support hashing API (SHA1, SHA256, etc.)" |
| 799 | help |
| 800 | This provides a way to hash data in memory using various supported |
| 801 | algorithms (such as SHA1, MD5, CRC32). The API is defined in hash.h |
| 802 | and the algorithms it supports are defined in common/hash.c. See |
| 803 | also CMD_HASH for command-line access. |
| 804 | |
Igor Opaniuk | e0df035 | 2018-07-17 14:33:25 +0300 | [diff] [blame] | 805 | config AVB_VERIFY |
| 806 | bool "Build Android Verified Boot operations" |
Usama Arif | df348b0 | 2020-08-11 15:46:03 +0100 | [diff] [blame] | 807 | depends on LIBAVB |
Heinrich Schuchardt | 9fb7c49 | 2021-01-25 12:17:57 +0100 | [diff] [blame] | 808 | depends on MMC |
Eugeniu Rosca | d6d3597 | 2018-08-14 02:43:05 +0200 | [diff] [blame] | 809 | depends on PARTITION_UUIDS |
Igor Opaniuk | e0df035 | 2018-07-17 14:33:25 +0300 | [diff] [blame] | 810 | help |
| 811 | This option enables compilation of bootloader-dependent operations, |
| 812 | used by Android Verified Boot 2.0 library (libavb). Includes: |
| 813 | * Helpers to process strings in order to build OS bootargs. |
| 814 | * Helpers to access MMC, similar to drivers/fastboot/fb_mmc.c. |
| 815 | * Helpers to alloc/init/free avb ops. |
| 816 | |
Usama Arif | df348b0 | 2020-08-11 15:46:03 +0100 | [diff] [blame] | 817 | if AVB_VERIFY |
| 818 | |
| 819 | config AVB_BUF_ADDR |
| 820 | hex "Define AVB buffer address" |
| 821 | default FASTBOOT_BUF_ADDR |
| 822 | help |
| 823 | AVB requires a buffer for memory transactions. This variable defines the |
| 824 | buffer address. |
| 825 | |
| 826 | config AVB_BUF_SIZE |
| 827 | hex "Define AVB buffer SIZE" |
| 828 | default FASTBOOT_BUF_SIZE |
| 829 | help |
| 830 | AVB requires a buffer for memory transactions. This variable defines the |
| 831 | buffer size. |
| 832 | |
| 833 | endif # AVB_VERIFY |
| 834 | |
Jorge Ramirez-Ortiz | 9127d8b | 2021-02-14 16:27:23 +0100 | [diff] [blame] | 835 | config SCP03 |
| 836 | bool "Build SCP03 - Secure Channel Protocol O3 - controls" |
| 837 | depends on OPTEE || SANDBOX |
| 838 | depends on TEE |
| 839 | help |
| 840 | This option allows U-Boot to enable and or provision SCP03 on an OPTEE |
| 841 | controlled Secured Element. |
| 842 | |
Simon Glass | a4bea1f | 2018-11-06 15:21:28 -0700 | [diff] [blame] | 843 | config SPL_HASH |
| 844 | bool # "Support hashing API (SHA1, SHA256, etc.)" |
| 845 | help |
| 846 | This provides a way to hash data in memory using various supported |
| 847 | algorithms (such as SHA1, MD5, CRC32). The API is defined in hash.h |
| 848 | and the algorithms it supports are defined in common/hash.c. See |
| 849 | also CMD_HASH for command-line access. |
| 850 | |
| 851 | config TPL_HASH |
| 852 | bool # "Support hashing API (SHA1, SHA256, etc.)" |
| 853 | help |
| 854 | This provides a way to hash data in memory using various supported |
| 855 | algorithms (such as SHA1, MD5, CRC32). The API is defined in hash.h |
| 856 | and the algorithms it supports are defined in common/hash.c. See |
| 857 | also CMD_HASH for command-line access. |
| 858 | |
Joel Peshkin | 369d87a | 2021-04-11 11:21:58 +0200 | [diff] [blame] | 859 | config STACKPROTECTOR |
| 860 | bool "Stack Protector buffer overflow detection" |
Joel Peshkin | 369d87a | 2021-04-11 11:21:58 +0200 | [diff] [blame] | 861 | help |
| 862 | Enable stack smash detection through compiler's stack-protector |
| 863 | canary logic |
| 864 | |
| 865 | config SPL_STACKPROTECTOR |
| 866 | bool "Stack Protector buffer overflow detection for SPL" |
| 867 | depends on STACKPROTECTOR && SPL |
Joel Peshkin | 369d87a | 2021-04-11 11:21:58 +0200 | [diff] [blame] | 868 | |
| 869 | config TPL_STACKPROTECTOR |
| 870 | bool "Stack Protector buffer overflow detection for TPL" |
| 871 | depends on STACKPROTECTOR && TPL |
Joel Peshkin | 369d87a | 2021-04-11 11:21:58 +0200 | [diff] [blame] | 872 | |
Rasmus Villemoes | bd2e353 | 2022-08-22 09:34:23 +0200 | [diff] [blame] | 873 | config BOARD_RNG_SEED |
| 874 | bool "Provide /chosen/rng-seed property to the linux kernel" |
| 875 | help |
| 876 | Selecting this option requires the board to define a |
| 877 | board_rng_seed() function, which should return a buffer |
| 878 | which will be used to populate the /chosen/rng-seed property |
| 879 | in the device tree for the OS being booted. |
| 880 | |
| 881 | It is up to the board code (and more generally the whole |
| 882 | BSP) where and how to store (or generate) such a seed, how |
| 883 | to ensure a given seed is only used once, how to create a |
| 884 | new seed for use on subsequent boots, and whether or not the |
| 885 | kernel should account any entropy from the given seed. |
| 886 | |
Simon Glass | b22ec7a | 2017-05-17 09:05:34 -0600 | [diff] [blame] | 887 | endmenu |
| 888 | |
Marek Vasut | 055fc40 | 2018-02-10 16:22:06 +0100 | [diff] [blame] | 889 | menu "Update support" |
| 890 | |
AKASHI Takahiro | 768d58d | 2020-10-29 13:47:43 +0900 | [diff] [blame] | 891 | config UPDATE_COMMON |
| 892 | bool |
AKASHI Takahiro | 768d58d | 2020-10-29 13:47:43 +0900 | [diff] [blame] | 893 | select DFU_WRITE_ALT |
| 894 | |
Marek Vasut | 055fc40 | 2018-02-10 16:22:06 +0100 | [diff] [blame] | 895 | config UPDATE_TFTP |
| 896 | bool "Auto-update using fitImage via TFTP" |
Tom Rini | b3ca365 | 2023-01-10 11:19:36 -0500 | [diff] [blame] | 897 | depends on FIT && OF_LIBFDT && !MTD_NOR_FLASH |
AKASHI Takahiro | 768d58d | 2020-10-29 13:47:43 +0900 | [diff] [blame] | 898 | select UPDATE_COMMON |
Marek Vasut | 055fc40 | 2018-02-10 16:22:06 +0100 | [diff] [blame] | 899 | help |
| 900 | This option allows performing update of NOR with data in fitImage |
| 901 | sent via TFTP boot. |
| 902 | |
| 903 | config UPDATE_TFTP_CNT_MAX |
| 904 | int "The number of connection retries during auto-update" |
| 905 | default 0 |
Tom Rini | b3ca365 | 2023-01-10 11:19:36 -0500 | [diff] [blame] | 906 | depends on UPDATE_TFTP || DFU_TFTP |
Marek Vasut | 055fc40 | 2018-02-10 16:22:06 +0100 | [diff] [blame] | 907 | |
| 908 | config UPDATE_TFTP_MSEC_MAX |
| 909 | int "Delay in mSec to wait for the TFTP server during auto-update" |
| 910 | default 100 |
Tom Rini | b3ca365 | 2023-01-10 11:19:36 -0500 | [diff] [blame] | 911 | depends on UPDATE_TFTP || DFU_TFTP |
| 912 | |
| 913 | config UPDATE_LOAD_ADDR |
| 914 | hex "Address in memory to load the update to" |
| 915 | depends on UPDATE_TFTP || DFU_TFTP |
| 916 | default 0x100000 |
| 917 | help |
| 918 | This option defines the location in memory to be used to load the |
| 919 | update to, if 'loadaddr' is not set in the environment. |
Marek Vasut | 055fc40 | 2018-02-10 16:22:06 +0100 | [diff] [blame] | 920 | |
AKASHI Takahiro | 768d58d | 2020-10-29 13:47:43 +0900 | [diff] [blame] | 921 | config UPDATE_FIT |
| 922 | bool "Firmware update using fitImage" |
Tom Rini | b3ca365 | 2023-01-10 11:19:36 -0500 | [diff] [blame] | 923 | depends on FIT && OF_LIBFDT |
AKASHI Takahiro | 768d58d | 2020-10-29 13:47:43 +0900 | [diff] [blame] | 924 | depends on DFU |
| 925 | select UPDATE_COMMON |
| 926 | help |
| 927 | This option allows performing update of DFU-capable storage with |
| 928 | data in fitImage. |
| 929 | |
Ruslan Trofymenko | 3b7dc91 | 2019-07-05 15:37:32 +0300 | [diff] [blame] | 930 | config ANDROID_AB |
| 931 | bool "Android A/B updates" |
Ruslan Trofymenko | 3b7dc91 | 2019-07-05 15:37:32 +0300 | [diff] [blame] | 932 | help |
| 933 | If enabled, adds support for the new Android A/B update model. This |
| 934 | allows the bootloader to select which slot to boot from based on the |
| 935 | information provided by userspace via the Android boot_ctrl HAL. This |
| 936 | allows a bootloader to try a new version of the system but roll back |
| 937 | to previous version if the new one didn't boot all the way. |
| 938 | |
Joshua Watt | ad3ae7d | 2023-07-03 10:07:13 -0500 | [diff] [blame] | 939 | config ANDROID_AB_BACKUP_OFFSET |
| 940 | hex "Offset of backup bootloader control" |
| 941 | depends on ANDROID_AB |
| 942 | default 0x0 |
| 943 | help |
| 944 | If non-zero, a backup bootloader message starting at this offset in |
| 945 | the partition will tried in the event that the primary one (starting |
| 946 | at offset 0) fails its checksum. |
| 947 | |
Marek Vasut | 055fc40 | 2018-02-10 16:22:06 +0100 | [diff] [blame] | 948 | endmenu |
| 949 | |
Simon Glass | 712bd2d | 2018-11-15 18:43:50 -0700 | [diff] [blame] | 950 | menu "Blob list" |
| 951 | |
| 952 | config BLOBLIST |
| 953 | bool "Support for a bloblist" |
| 954 | help |
| 955 | This enables support for a bloblist in U-Boot, which can be passed |
| 956 | from TPL to SPL to U-Boot proper (and potentially to Linux). The |
| 957 | blob list supports multiple binary blobs of data, each with a tag, |
| 958 | so that different U-Boot components can store data which can survive |
Simon Glass | e94421b | 2022-01-12 19:26:21 -0700 | [diff] [blame] | 959 | through to the next phase of the boot. |
Simon Glass | 712bd2d | 2018-11-15 18:43:50 -0700 | [diff] [blame] | 960 | |
| 961 | config SPL_BLOBLIST |
| 962 | bool "Support for a bloblist in SPL" |
Simon Glass | 9b92ea4 | 2022-04-30 00:56:48 -0600 | [diff] [blame] | 963 | depends on BLOBLIST && SPL_LIBGENERIC_SUPPORT && SPL_LIBCOMMON_SUPPORT |
Simon Glass | 712bd2d | 2018-11-15 18:43:50 -0700 | [diff] [blame] | 964 | default y if SPL |
| 965 | help |
| 966 | This enables a bloblist in SPL. If this is the first part of U-Boot |
| 967 | to run, then the bloblist is set up in SPL and passed to U-Boot |
| 968 | proper. If TPL also has a bloblist, then SPL uses the one from there. |
| 969 | |
| 970 | config TPL_BLOBLIST |
| 971 | bool "Support for a bloblist in TPL" |
Simon Glass | 9b92ea4 | 2022-04-30 00:56:48 -0600 | [diff] [blame] | 972 | depends on BLOBLIST && TPL_LIBGENERIC_SUPPORT && TPL_LIBCOMMON_SUPPORT |
Simon Glass | 712bd2d | 2018-11-15 18:43:50 -0700 | [diff] [blame] | 973 | default y if TPL |
| 974 | help |
| 975 | This enables a bloblist in TPL. The bloblist is set up in TPL and |
| 976 | passed to SPL and U-Boot proper. |
| 977 | |
Simon Glass | e7ca7da | 2022-04-30 00:56:53 -0600 | [diff] [blame] | 978 | config VPL_BLOBLIST |
| 979 | bool "Support for a bloblist in VPL" |
| 980 | depends on BLOBLIST && VPL_LIBGENERIC_SUPPORT && VPL_LIBCOMMON_SUPPORT |
| 981 | default y if VPL |
| 982 | help |
| 983 | This enables a bloblist in VPL. The bloblist is set up in VPL and |
| 984 | passed to SPL and U-Boot proper. |
| 985 | |
Simon Glass | 5d2199d | 2021-11-03 21:09:20 -0600 | [diff] [blame] | 986 | if BLOBLIST |
| 987 | |
Simon Glass | c6fcb94 | 2022-01-12 19:26:22 -0700 | [diff] [blame] | 988 | choice |
| 989 | prompt "Bloblist location" |
Simon Glass | 712bd2d | 2018-11-15 18:43:50 -0700 | [diff] [blame] | 990 | help |
Simon Glass | c6fcb94 | 2022-01-12 19:26:22 -0700 | [diff] [blame] | 991 | Select the location of the bloblist, via various means. |
| 992 | |
| 993 | config BLOBLIST_FIXED |
| 994 | bool "Place bloblist at a fixed address in memory" |
| 995 | help |
| 996 | Select this to used a fixed memory address for the bloblist. If the |
| 997 | bloblist exists at this address from a previous phase, it used as is. |
| 998 | If not it is created at this address in U-Boot. |
Simon Glass | 712bd2d | 2018-11-15 18:43:50 -0700 | [diff] [blame] | 999 | |
Simon Glass | 5d2199d | 2021-11-03 21:09:20 -0600 | [diff] [blame] | 1000 | config BLOBLIST_ALLOC |
| 1001 | bool "Allocate bloblist" |
| 1002 | help |
| 1003 | Allocate the bloblist using malloc(). This avoids the need to |
| 1004 | specify a fixed address on systems where this is unknown or can |
| 1005 | change at runtime. |
| 1006 | |
Simon Glass | c6fcb94 | 2022-01-12 19:26:22 -0700 | [diff] [blame] | 1007 | endchoice |
| 1008 | |
Simon Glass | 712bd2d | 2018-11-15 18:43:50 -0700 | [diff] [blame] | 1009 | config BLOBLIST_ADDR |
| 1010 | hex "Address of bloblist" |
Simon Glass | 1e198a6 | 2021-07-05 16:32:48 -0600 | [diff] [blame] | 1011 | default 0xc000 if SANDBOX |
Simon Glass | c6fcb94 | 2022-01-12 19:26:22 -0700 | [diff] [blame] | 1012 | depends on BLOBLIST_FIXED |
Simon Glass | 712bd2d | 2018-11-15 18:43:50 -0700 | [diff] [blame] | 1013 | help |
| 1014 | Sets the address of the bloblist, set up by the first part of U-Boot |
Simon Glass | e94421b | 2022-01-12 19:26:21 -0700 | [diff] [blame] | 1015 | which runs. Subsequent U-Boot phases typically use the same address. |
Simon Glass | 712bd2d | 2018-11-15 18:43:50 -0700 | [diff] [blame] | 1016 | |
Simon Glass | 5d2199d | 2021-11-03 21:09:20 -0600 | [diff] [blame] | 1017 | This is not used if BLOBLIST_ALLOC is selected. |
| 1018 | |
Simon Glass | c6fcb94 | 2022-01-12 19:26:22 -0700 | [diff] [blame] | 1019 | config BLOBLIST_SIZE |
| 1020 | hex "Size of bloblist" |
| 1021 | default 0x400 |
| 1022 | help |
| 1023 | Sets the size of the bloblist in bytes. This must include all |
| 1024 | overhead (alignment, bloblist header, record header). The bloblist |
| 1025 | is set up in the first part of U-Boot to run (TPL, SPL or U-Boot |
| 1026 | proper), and this sane bloblist is used for subsequent phases. |
| 1027 | |
Simon Glass | ab7e746 | 2021-01-13 20:29:43 -0700 | [diff] [blame] | 1028 | config BLOBLIST_SIZE_RELOC |
| 1029 | hex "Size of bloblist after relocation" |
Simon Glass | c6fcb94 | 2022-01-12 19:26:22 -0700 | [diff] [blame] | 1030 | default BLOBLIST_SIZE if BLOBLIST_FIXED || BLOBLIST_ALLOC |
| 1031 | default 0 if BLOBLIST_PASSAGE |
Simon Glass | ab7e746 | 2021-01-13 20:29:43 -0700 | [diff] [blame] | 1032 | help |
| 1033 | Sets the size of the bloblist in bytes after relocation. Since U-Boot |
| 1034 | has a lot more memory available then, it is possible to use a larger |
| 1035 | size than the one set up by SPL. This bloblist is set up during the |
| 1036 | relocation process. |
| 1037 | |
Simon Glass | 5d2199d | 2021-11-03 21:09:20 -0600 | [diff] [blame] | 1038 | endif # BLOBLIST |
| 1039 | |
Simon Glass | c6fcb94 | 2022-01-12 19:26:22 -0700 | [diff] [blame] | 1040 | if SPL_BLOBLIST |
| 1041 | |
| 1042 | choice |
| 1043 | prompt "Bloblist location in SPL" |
| 1044 | help |
| 1045 | Select the location of the bloblist, via various means. Typically |
| 1046 | you should use the same value for SPL as for U-Boot, since they need |
| 1047 | to look in the same place. But if BLOBLIST_ALLOC is used, then a |
| 1048 | fresh bloblist will be created each time, since there is no shared |
| 1049 | address (between phases) for the bloblist. |
| 1050 | |
| 1051 | config SPL_BLOBLIST_FIXED |
| 1052 | bool "Place bloblist at a fixed address in memory" |
| 1053 | help |
| 1054 | Select this to used a fixed memory address for the bloblist. If the |
| 1055 | bloblist exists at this address from a previous phase, it used as is. |
| 1056 | If not it is created at this address in SPL. |
| 1057 | |
| 1058 | config SPL_BLOBLIST_ALLOC |
| 1059 | bool "Allocate bloblist" |
| 1060 | help |
| 1061 | Allocate the bloblist using malloc(). This avoids the need to |
| 1062 | specify a fixed address on systems where this is unknown or can |
| 1063 | change at runtime. |
| 1064 | |
| 1065 | endchoice |
| 1066 | |
| 1067 | endif # SPL_BLOBLIST |
| 1068 | |
| 1069 | if TPL_BLOBLIST |
| 1070 | |
| 1071 | choice |
| 1072 | prompt "Bloblist location in TPL" |
| 1073 | help |
| 1074 | Select the location of the bloblist, via various means. Typically |
Simon Glass | 82779d2 | 2023-02-22 09:34:14 -0700 | [diff] [blame] | 1075 | you should use the same value for TPL as for U-Boot, since they need |
Simon Glass | c6fcb94 | 2022-01-12 19:26:22 -0700 | [diff] [blame] | 1076 | to look in the same place. But if BLOBLIST_ALLOC is used, then a |
| 1077 | fresh bloblist will be created each time, since there is no shared |
| 1078 | address (between phases) for the bloblist. |
| 1079 | |
| 1080 | config TPL_BLOBLIST_FIXED |
| 1081 | bool "Place bloblist at a fixed address in memory" |
| 1082 | help |
| 1083 | Select this to used a fixed memory address for the bloblist. If the |
| 1084 | bloblist exists at this address from a previous phase, it used as is. |
| 1085 | If not it is created at this address in TPL. |
| 1086 | |
| 1087 | config TPL_BLOBLIST_ALLOC |
| 1088 | bool "Allocate bloblist" |
| 1089 | help |
| 1090 | Allocate the bloblist using malloc(). This avoids the need to |
| 1091 | specify a fixed address on systems where this is unknown or can |
| 1092 | change at runtime. |
| 1093 | |
| 1094 | endchoice |
| 1095 | |
| 1096 | endif # TPL_BLOBLIST |
| 1097 | |
Simon Glass | 82779d2 | 2023-02-22 09:34:14 -0700 | [diff] [blame] | 1098 | if VPL_BLOBLIST |
| 1099 | |
| 1100 | choice |
| 1101 | prompt "Bloblist location in VPL" |
| 1102 | help |
| 1103 | Select the location of the bloblist, via various means. Typically |
| 1104 | you should use the same value for VPL as for U-Boot, since they need |
| 1105 | to look in the same place. But if BLOBLIST_ALLOC is used, then a |
| 1106 | fresh bloblist will be created each time, since there is no shared |
| 1107 | address (between phases) for the bloblist. |
| 1108 | |
| 1109 | config VPL_BLOBLIST_FIXED |
| 1110 | bool "Place bloblist at a fixed address in memory" |
| 1111 | help |
| 1112 | Select this to used a fixed memory address for the bloblist. If the |
| 1113 | bloblist exists at this address from a previous phase, it used as is. |
| 1114 | If not it is created at this address in VPL. |
| 1115 | |
| 1116 | config VPL_BLOBLIST_ALLOC |
| 1117 | bool "Allocate bloblist" |
| 1118 | help |
| 1119 | Allocate the bloblist using malloc(). This avoids the need to |
| 1120 | specify a fixed address on systems where this is unknown or can |
| 1121 | change at runtime. |
| 1122 | |
| 1123 | endchoice |
| 1124 | |
| 1125 | endif # VPL_BLOBLIST |
| 1126 | |
Simon Glass | 712bd2d | 2018-11-15 18:43:50 -0700 | [diff] [blame] | 1127 | endmenu |
| 1128 | |
Simon Glass | ffe1976 | 2016-09-12 23:18:22 -0600 | [diff] [blame] | 1129 | source "common/spl/Kconfig" |
AKASHI Takahiro | 2223c7d | 2020-02-21 15:12:55 +0900 | [diff] [blame] | 1130 | |
| 1131 | config IMAGE_SIGN_INFO |
| 1132 | bool |
| 1133 | select SHA1 |
| 1134 | select SHA256 |
| 1135 | help |
| 1136 | Enable image_sign_info helper functions. |
Heinrich Schuchardt | e52bd93 | 2020-04-15 18:46:21 +0200 | [diff] [blame] | 1137 | |
| 1138 | if IMAGE_SIGN_INFO |
| 1139 | |
| 1140 | config SPL_IMAGE_SIGN_INFO |
| 1141 | bool |
| 1142 | select SHA1 |
| 1143 | select SHA256 |
| 1144 | help |
| 1145 | Enable image_sign_info helper functions in SPL. |
| 1146 | |
Simon Glass | 5722f0e | 2022-10-20 18:23:16 -0600 | [diff] [blame] | 1147 | config VPL_IMAGE_SIGN_INFO |
| 1148 | bool |
| 1149 | select SHA1 |
| 1150 | select SHA256 |
| 1151 | help |
| 1152 | Enable image_sign_info helper functions in SPL. |
| 1153 | |
Heinrich Schuchardt | e52bd93 | 2020-04-15 18:46:21 +0200 | [diff] [blame] | 1154 | endif |
Patrick Delaunay | ec05898 | 2021-11-15 16:32:17 +0100 | [diff] [blame] | 1155 | |
| 1156 | config FDT_SIMPLEFB |
| 1157 | bool "FDT tools for simplefb support" |
| 1158 | depends on OF_LIBFDT |
| 1159 | help |
| 1160 | Enable the fdt tools to manage the simple fb nodes in device tree. |
| 1161 | These functions can be used by board to indicate to the OS |
| 1162 | the presence of the simple frame buffer with associated reserved |
| 1163 | memory |
Tom Rini | 6a4a908 | 2022-11-19 18:45:23 -0500 | [diff] [blame] | 1164 | |
| 1165 | config IO_TRACE |
| 1166 | bool |
Nikhil M Jain | 329cfe9 | 2023-04-20 17:41:05 +0530 | [diff] [blame] | 1167 | |
| 1168 | config BMP |
| 1169 | bool "Enable bmp image display" |
| 1170 | default y if CMD_BMP |
| 1171 | help |
| 1172 | Enable bmp functions to display bmp image and get bmp info. |
| 1173 | |
| 1174 | config SPL_BMP |
| 1175 | bool "Enable bmp image display at SPL" |
| 1176 | depends on SPL_VIDEO |
| 1177 | help |
| 1178 | Enable bmp functions to display bmp image and get bmp info at SPL. |