Tom Rini | 2a84b01 | 2017-05-16 14:46:40 -0400 | [diff] [blame] | 1 | if TI816X |
| 2 | |
| 3 | config TARGET_TI816X_EVM |
| 4 | bool "Support ti816x_evm" |
| 5 | help |
| 6 | This option specifies support for the TI8168 EVM development platform |
| 7 | with PG2.0 silicon and DDR3 DRAM. |
| 8 | |
| 9 | endif |
| 10 | |
| 11 | if TI814X |
| 12 | |
| 13 | config TARGET_TI814X_EVM |
| 14 | bool "Support ti814x_evm" |
| 15 | help |
| 16 | This option specifies support for the TI8148 |
| 17 | EVM development platform. |
| 18 | |
| 19 | endif |
| 20 | |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 21 | if AM33XX |
| 22 | |
Marcin Niestroj | 0762392 | 2017-01-25 09:53:07 +0100 | [diff] [blame] | 23 | config AM33XX_CHILISOM |
| 24 | bool |
| 25 | select SUPPORT_SPL |
| 26 | |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 27 | choice |
| 28 | prompt "AM33xx board select" |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 29 | |
| 30 | config TARGET_AM335X_EVM |
| 31 | bool "Support am335x_evm" |
Tom Rini | 22d567e | 2017-01-22 19:43:11 -0500 | [diff] [blame] | 32 | select BOARD_LATE_INIT |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 33 | select DM |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 34 | select DM_GPIO |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 35 | select DM_SERIAL |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 36 | select TI_I2C_BOARD_DETECT |
Michal Simek | 2e7c819 | 2018-07-23 15:55:14 +0200 | [diff] [blame^] | 37 | imply CMD_DM |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 38 | imply SPL_DM |
| 39 | imply SPL_DM_SEQ_ALIAS |
Tom Rini | 60adb2f | 2017-03-03 15:33:30 -0500 | [diff] [blame] | 40 | imply SPL_ENV_SUPPORT |
Tom Rini | 3b23510 | 2017-03-03 15:33:31 -0500 | [diff] [blame] | 41 | imply SPL_EXT_SUPPORT |
| 42 | imply SPL_FAT_SUPPORT |
| 43 | imply SPL_GPIO_SUPPORT |
| 44 | imply SPL_I2C_SUPPORT |
| 45 | imply SPL_LIBCOMMON_SUPPORT |
| 46 | imply SPL_LIBDISK_SUPPORT |
| 47 | imply SPL_LIBGENERIC_SUPPORT |
| 48 | imply SPL_MMC_SUPPORT |
| 49 | imply SPL_NAND_SUPPORT |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 50 | imply SPL_OF_LIBFDT |
Tom Rini | 3b23510 | 2017-03-03 15:33:31 -0500 | [diff] [blame] | 51 | imply SPL_POWER_SUPPORT |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 52 | imply SPL_SEPARATE_BSS |
Tom Rini | 3b23510 | 2017-03-03 15:33:31 -0500 | [diff] [blame] | 53 | imply SPL_SERIAL_SUPPORT |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 54 | imply SPL_SYS_MALLOC_SIMPLE |
Tom Rini | 60adb2f | 2017-03-03 15:33:30 -0500 | [diff] [blame] | 55 | imply SPL_WATCHDOG_SUPPORT |
Tom Rini | 3b23510 | 2017-03-03 15:33:31 -0500 | [diff] [blame] | 56 | imply SPL_YMODEM_SUPPORT |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 57 | help |
| 58 | This option specifies support for the AM335x |
| 59 | GP and HS EVM development platforms. The AM335x |
| 60 | GP EVM is a standalone test, development, and |
| 61 | evaluation module system that enables developers |
| 62 | to write software and develop hardware around |
| 63 | an AM335x processor subsystem. |
| 64 | |
| 65 | config TARGET_AM335X_BALTOS |
| 66 | bool "Support am335x_baltos" |
Tom Rini | 22d567e | 2017-01-22 19:43:11 -0500 | [diff] [blame] | 67 | select BOARD_LATE_INIT |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 68 | select DM |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 69 | select DM_GPIO |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 70 | select DM_SERIAL |
Michal Simek | 2e7c819 | 2018-07-23 15:55:14 +0200 | [diff] [blame^] | 71 | imply CMD_DM |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 72 | |
Ladislav Michl | 10bdc71 | 2017-04-01 17:17:16 +0200 | [diff] [blame] | 73 | config TARGET_AM335X_IGEP003X |
| 74 | bool "Support am335x_igep003x" |
Pau Pajuelo | b2310f1 | 2017-04-01 17:18:40 +0200 | [diff] [blame] | 75 | select BOARD_LATE_INIT |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 76 | select DM |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 77 | select DM_GPIO |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 78 | select DM_SERIAL |
Michal Simek | 2e7c819 | 2018-07-23 15:55:14 +0200 | [diff] [blame^] | 79 | imply CMD_DM |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 80 | |
| 81 | config TARGET_AM335X_SHC |
| 82 | bool "Support am335x based shc board from bosch" |
Tom Rini | 22d567e | 2017-01-22 19:43:11 -0500 | [diff] [blame] | 83 | select BOARD_LATE_INIT |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 84 | select DM |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 85 | select DM_GPIO |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 86 | select DM_SERIAL |
Michal Simek | 2e7c819 | 2018-07-23 15:55:14 +0200 | [diff] [blame^] | 87 | imply CMD_DM |
Simon Glass | c6567fa | 2017-08-04 16:34:48 -0600 | [diff] [blame] | 88 | imply CMD_SPL |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 89 | |
| 90 | config TARGET_AM335X_SL50 |
| 91 | bool "Support am335x_sl50" |
Tom Rini | 22d567e | 2017-01-22 19:43:11 -0500 | [diff] [blame] | 92 | select BOARD_LATE_INIT |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 93 | select DM |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 94 | select DM_GPIO |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 95 | select DM_SERIAL |
Michal Simek | 2e7c819 | 2018-07-23 15:55:14 +0200 | [diff] [blame^] | 96 | imply CMD_DM |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 97 | |
| 98 | config TARGET_BAV335X |
| 99 | bool "Support bav335x" |
Tom Rini | 22d567e | 2017-01-22 19:43:11 -0500 | [diff] [blame] | 100 | select BOARD_LATE_INIT |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 101 | select DM |
| 102 | select DM_SERIAL |
Michal Simek | 2e7c819 | 2018-07-23 15:55:14 +0200 | [diff] [blame^] | 103 | imply CMD_DM |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 104 | help |
| 105 | The BAV335x OEM Network Processor integrates all the functions of an |
| 106 | embedded network computer in a small, easy to use SODIMM module which |
| 107 | incorporates the popular Texas Instruments Sitara 32bit ARM Coretex-A8 |
| 108 | processor, with fast DDR3 512MB SDRAM, 4GB of embedded MMC and a Gigabit |
| 109 | ethernet with simple connection to external connectors. |
| 110 | |
| 111 | For more information, visit: http://birdland.com/oem |
| 112 | |
Tom Rini | 3d46f24 | 2017-06-09 16:59:17 -0400 | [diff] [blame] | 113 | config TARGET_BRXRE1 |
| 114 | bool "Support BRXRE1" |
| 115 | select BOARD_LATE_INIT |
| 116 | |
| 117 | config TARGET_BRPPT1 |
| 118 | bool "Support BRPPT1" |
| 119 | select BOARD_LATE_INIT |
| 120 | |
Marcin Niestroj | 20315d2 | 2017-01-25 09:53:08 +0100 | [diff] [blame] | 121 | config TARGET_CHILIBOARD |
| 122 | bool "Grinn chiliBoard" |
| 123 | select AM33XX_CHILISOM |
| 124 | select BOARD_LATE_INIT |
| 125 | select DM |
| 126 | select DM_SERIAL |
Michal Simek | 2e7c819 | 2018-07-23 15:55:14 +0200 | [diff] [blame^] | 127 | imply CMD_DM |
Marcin Niestroj | 20315d2 | 2017-01-25 09:53:08 +0100 | [diff] [blame] | 128 | |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 129 | config TARGET_CM_T335 |
| 130 | bool "Support cm_t335" |
| 131 | select DM |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 132 | select DM_GPIO |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 133 | select DM_SERIAL |
Michal Simek | 2e7c819 | 2018-07-23 15:55:14 +0200 | [diff] [blame^] | 134 | imply CMD_DM |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 135 | |
Tom Rini | 3d46f24 | 2017-06-09 16:59:17 -0400 | [diff] [blame] | 136 | config TARGET_DRACO |
| 137 | bool "Support draco" |
| 138 | select BOARD_LATE_INIT |
| 139 | select DM |
Tom Rini | 3d46f24 | 2017-06-09 16:59:17 -0400 | [diff] [blame] | 140 | select DM_GPIO |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 141 | select DM_SERIAL |
Michal Simek | 2e7c819 | 2018-07-23 15:55:14 +0200 | [diff] [blame^] | 142 | imply CMD_DM |
Tom Rini | 3d46f24 | 2017-06-09 16:59:17 -0400 | [diff] [blame] | 143 | |
| 144 | config TARGET_ETAMIN |
| 145 | bool "Support etamin" |
| 146 | select BOARD_LATE_INIT |
| 147 | select DM |
Tom Rini | 3d46f24 | 2017-06-09 16:59:17 -0400 | [diff] [blame] | 148 | select DM_GPIO |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 149 | select DM_SERIAL |
Michal Simek | 2e7c819 | 2018-07-23 15:55:14 +0200 | [diff] [blame^] | 150 | imply CMD_DM |
Tom Rini | 3d46f24 | 2017-06-09 16:59:17 -0400 | [diff] [blame] | 151 | |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 152 | config TARGET_PCM051 |
| 153 | bool "Support pcm051" |
| 154 | select DM |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 155 | select DM_GPIO |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 156 | select DM_SERIAL |
Michal Simek | 2e7c819 | 2018-07-23 15:55:14 +0200 | [diff] [blame^] | 157 | imply CMD_DM |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 158 | |
| 159 | config TARGET_PENGWYN |
| 160 | bool "Support pengwyn" |
| 161 | select DM |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 162 | select DM_GPIO |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 163 | select DM_SERIAL |
Michal Simek | 2e7c819 | 2018-07-23 15:55:14 +0200 | [diff] [blame^] | 164 | imply CMD_DM |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 165 | |
| 166 | config TARGET_PEPPER |
| 167 | bool "Support pepper" |
| 168 | select DM |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 169 | select DM_GPIO |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 170 | select DM_SERIAL |
Michal Simek | 2e7c819 | 2018-07-23 15:55:14 +0200 | [diff] [blame^] | 171 | imply CMD_DM |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 172 | |
Tom Rini | 3d46f24 | 2017-06-09 16:59:17 -0400 | [diff] [blame] | 173 | config TARGET_PXM2 |
| 174 | bool "Support pxm2" |
| 175 | select BOARD_LATE_INIT |
| 176 | select DM |
Tom Rini | 3d46f24 | 2017-06-09 16:59:17 -0400 | [diff] [blame] | 177 | select DM_GPIO |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 178 | select DM_SERIAL |
Michal Simek | 2e7c819 | 2018-07-23 15:55:14 +0200 | [diff] [blame^] | 179 | imply CMD_DM |
Tom Rini | 3d46f24 | 2017-06-09 16:59:17 -0400 | [diff] [blame] | 180 | |
| 181 | config TARGET_RASTABAN |
| 182 | bool "Support rastaban" |
| 183 | select BOARD_LATE_INIT |
| 184 | select DM |
Tom Rini | 3d46f24 | 2017-06-09 16:59:17 -0400 | [diff] [blame] | 185 | select DM_GPIO |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 186 | select DM_SERIAL |
Michal Simek | 2e7c819 | 2018-07-23 15:55:14 +0200 | [diff] [blame^] | 187 | imply CMD_DM |
Tom Rini | 3d46f24 | 2017-06-09 16:59:17 -0400 | [diff] [blame] | 188 | |
| 189 | config TARGET_RUT |
| 190 | bool "Support rut" |
| 191 | select BOARD_LATE_INIT |
| 192 | select DM |
Tom Rini | 3d46f24 | 2017-06-09 16:59:17 -0400 | [diff] [blame] | 193 | select DM_GPIO |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 194 | select DM_SERIAL |
Michal Simek | 2e7c819 | 2018-07-23 15:55:14 +0200 | [diff] [blame^] | 195 | imply CMD_DM |
Tom Rini | 3d46f24 | 2017-06-09 16:59:17 -0400 | [diff] [blame] | 196 | |
| 197 | config TARGET_THUBAN |
| 198 | bool "Support thuban" |
| 199 | select BOARD_LATE_INIT |
| 200 | select DM |
Tom Rini | 3d46f24 | 2017-06-09 16:59:17 -0400 | [diff] [blame] | 201 | select DM_GPIO |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 202 | select DM_SERIAL |
Michal Simek | 2e7c819 | 2018-07-23 15:55:14 +0200 | [diff] [blame^] | 203 | imply CMD_DM |
Tom Rini | 3d46f24 | 2017-06-09 16:59:17 -0400 | [diff] [blame] | 204 | |
Felix Brack | 1ba8c9e | 2018-01-23 18:27:22 +0100 | [diff] [blame] | 205 | config TARGET_PDU001 |
| 206 | bool "Support PDU001" |
| 207 | select DM |
| 208 | select DM_SERIAL |
Michal Simek | 2e7c819 | 2018-07-23 15:55:14 +0200 | [diff] [blame^] | 209 | imply CMD_DM |
Felix Brack | 1ba8c9e | 2018-01-23 18:27:22 +0100 | [diff] [blame] | 210 | help |
| 211 | Support for PDU001 platform developed by EETS GmbH. |
| 212 | The PDU001 is a processor and display unit developed around |
| 213 | the Computing-Module m2 from bytes at work AG. |
| 214 | |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 215 | endchoice |
| 216 | |
| 217 | endif |
| 218 | |
Madan Srinivas | eba13cd | 2016-05-19 19:10:43 -0500 | [diff] [blame] | 219 | if AM43XX |
Simon Glass | c5ec636 | 2016-09-12 23:18:37 -0600 | [diff] [blame] | 220 | |
Tom Rini | 3d46f24 | 2017-06-09 16:59:17 -0400 | [diff] [blame] | 221 | choice |
| 222 | prompt "AM43xx board select" |
| 223 | |
Madan Srinivas | eba13cd | 2016-05-19 19:10:43 -0500 | [diff] [blame] | 224 | config TARGET_AM43XX_EVM |
| 225 | bool "Support am43xx_evm" |
Tom Rini | 22d567e | 2017-01-22 19:43:11 -0500 | [diff] [blame] | 226 | select BOARD_LATE_INIT |
Madan Srinivas | eba13cd | 2016-05-19 19:10:43 -0500 | [diff] [blame] | 227 | select TI_I2C_BOARD_DETECT |
Lokesh Vutla | 493368d | 2017-02-21 11:40:43 +0530 | [diff] [blame] | 228 | imply DM_ETH |
| 229 | imply DM_I2C |
| 230 | imply DM_SPI |
| 231 | imply DM_SPI_FLASH |
| 232 | imply SPI_FLASH_BAR |
Tom Rini | 3b23510 | 2017-03-03 15:33:31 -0500 | [diff] [blame] | 233 | imply SPL_ENV_SUPPORT |
| 234 | imply SPL_EXT_SUPPORT |
| 235 | imply SPL_FAT_SUPPORT |
| 236 | imply SPL_GPIO_SUPPORT |
| 237 | imply SPL_I2C_SUPPORT |
| 238 | imply SPL_LIBCOMMON_SUPPORT |
| 239 | imply SPL_LIBDISK_SUPPORT |
| 240 | imply SPL_LIBGENERIC_SUPPORT |
| 241 | imply SPL_MMC_SUPPORT |
| 242 | imply SPL_NAND_SUPPORT |
| 243 | imply SPL_POWER_SUPPORT |
| 244 | imply SPL_SERIAL_SUPPORT |
| 245 | imply SPL_WATCHDOG_SUPPORT |
| 246 | imply SPL_YMODEM_SUPPORT |
Madan Srinivas | eba13cd | 2016-05-19 19:10:43 -0500 | [diff] [blame] | 247 | help |
| 248 | This option specifies support for the AM43xx |
| 249 | GP and HS EVM development platforms.The AM437x |
| 250 | GP EVM is a standalone test, development, and |
| 251 | evaluation module system that enables developers |
| 252 | to write software and develop hardware around |
| 253 | an AM43xx processor subsystem. |
Tom Rini | 3d46f24 | 2017-06-09 16:59:17 -0400 | [diff] [blame] | 254 | |
| 255 | config TARGET_CM_T43 |
| 256 | bool "Support cm_t43" |
| 257 | |
| 258 | endchoice |
| 259 | |
Tero Kristo | 5d6acae | 2018-03-17 13:32:52 +0530 | [diff] [blame] | 260 | config SPL_RTC_DDR_SUPPORT |
| 261 | bool |
| 262 | depends on SPL |
| 263 | prompt "Enable RTC-DDR ONLY Support" |
| 264 | help |
| 265 | If you want RTC-DDR ONLY Support, say Y. RTC Only with DDR in |
| 266 | self-refresh mode is a special power saving mode where in all |
| 267 | the other voltages are turned off apart from the RTC domain and DDR. |
| 268 | So only RTC is alive and ticking and one can program it to wake |
| 269 | up after a predetermined period. Once RTC alarm fires, the PMIC |
| 270 | powers up all the voltage domains. U-Boot takes a special path |
| 271 | as the DDR has contents is in self-refresh and restore path is |
| 272 | followed. |
| 273 | |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 274 | endif |
Madan Srinivas | eba13cd | 2016-05-19 19:10:43 -0500 | [diff] [blame] | 275 | |
Andrew F. Davis | 817bbee | 2016-08-30 14:06:20 -0500 | [diff] [blame] | 276 | if AM43XX || AM33XX |
Madan Srinivas | fb59e8e | 2016-05-19 19:10:42 -0500 | [diff] [blame] | 277 | config ISW_ENTRY_ADDR |
| 278 | hex "Address in memory or XIP flash of bootloader entry point" |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 279 | default 0x402F4000 if AM43XX |
| 280 | default 0x402F0400 if AM33XX |
Madan Srinivas | fb59e8e | 2016-05-19 19:10:42 -0500 | [diff] [blame] | 281 | help |
| 282 | After any reset, the boot ROM on the AM43XX SOC |
| 283 | searches the boot media for a valid boot image. |
| 284 | For non-XIP devices, the ROM then copies the |
| 285 | image into internal memory. |
| 286 | For all boot modes, after the ROM processes the |
| 287 | boot image it eventually computes the entry |
| 288 | point address depending on the device type |
| 289 | (secure/non-secure), boot media (xip/non-xip) and |
| 290 | image headers. |
Madan Srinivas | fb59e8e | 2016-05-19 19:10:42 -0500 | [diff] [blame] | 291 | |
| 292 | config PUB_ROM_DATA_SIZE |
| 293 | hex "Size in bytes of the L3 SRAM reserved by ROM to store data" |
Michal Simek | 84f3dec | 2018-07-23 15:55:13 +0200 | [diff] [blame] | 294 | default 0x8400 |
Madan Srinivas | fb59e8e | 2016-05-19 19:10:42 -0500 | [diff] [blame] | 295 | help |
| 296 | During the device boot, the public ROM uses the top of |
| 297 | the public L3 OCMC RAM to store r/w data like stack, |
| 298 | heap, globals etc. When the ROM is copying the boot |
| 299 | image from the boot media into memory, the image must |
| 300 | not spill over into this area. This value can be used |
| 301 | during compile time to determine the maximum size of a |
| 302 | boot image. Once the ROM transfers control to the boot |
| 303 | image, this area is no longer used, and can be reclaimed |
| 304 | for run time use by the boot image. |
Madan Srinivas | eba13cd | 2016-05-19 19:10:43 -0500 | [diff] [blame] | 305 | endif |