include/configs/ti_omap5_common.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) Copyright 2013
   4  * Texas Instruments Incorporated.
   5  * Sricharan R    <r.sricharan@ti.com>
   6  *
   7  * Derived from OMAP4 done by:
   8  *      Aneesh V <aneesh@ti.com>
   9  *
  10  * TI OMAP5 AND DRA7XX common configuration settings
  11  *
  12  * For more details, please see the technical documents listed at
  13  * http://www.ti.com/product/omap5432
  14  */
  15
  16 #ifndef __CONFIG_TI_OMAP5_COMMON_H
  17 #define __CONFIG_TI_OMAP5_COMMON_H
  18
  19 /* Use General purpose timer 1 */
  20 #define CONFIG_SYS_TIMERBASE            GPT2_BASE
  21
  22 /*
  23  * For the DDR timing information we can either dynamically determine
  24  * the timings to use or use pre-determined timings (based on using the
  25  * dynamic method.  Default to the static timing infomation.
  26  */
  27 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
  28 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
  29 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
  30 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
  31 #endif
  32
  33 #define CONFIG_PALMAS_POWER
  34
  35 #include <linux/stringify.h>
  36
  37 #include <asm/arch/cpu.h>
  38 #include <asm/arch/omap.h>
  39
  40 #include <configs/ti_armv7_omap.h>
  41
  42 /*
  43  * Hardware drivers
  44  */
  45 #define CONFIG_SYS_NS16550_CLK          48000000
  46 #if !defined(CONFIG_DM_SERIAL)
  47 #define CONFIG_SYS_NS16550_SERIAL
  48 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  49 #endif
  50
  51 /*
  52  * Environment setup
  53  */
  54
  55 #ifndef DFUARGS
  56 #define DFUARGS
  57 #endif
  58
  59 #include <environment/ti/mmc.h>
  60 #include <environment/ti/nand.h>
  61
  62 #ifndef CONSOLEDEV
  63 #define CONSOLEDEV "ttyS2"
  64 #endif
  65
  66 #ifndef PARTS_DEFAULT
  67 /*
  68  * Default GPT tables for eMMC (Linux and Android). Notes:
  69  *   1. Keep partitions aligned to erase group size (512 KiB) when possible
  70  *   2. Keep partitions in sync with DFU_ALT_INFO_EMMC (see dfu.h)
  71  *   3. Keep 'bootloader' partition (U-Boot proper) start address in sync with
  72  *      CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR (see common/spl/Kconfig)
  73  */
  74 #define PARTS_DEFAULT \
  75         /* Linux partitions */ \
  76         "uuid_disk=${uuid_gpt_disk};" \
  77         "name=bootloader,start=384K,size=1792K,uuid=${uuid_gpt_bootloader};" \
  78         "name=rootfs,start=2688K,size=-,uuid=${uuid_gpt_rootfs}\0" \
  79         /* Android partitions */ \
  80         "partitions_android=" \
  81         "uuid_disk=${uuid_gpt_disk};" \
  82         "name=xloader,start=128K,size=256K,uuid=${uuid_gpt_xloader};" \
  83         "name=bootloader,size=2048K,uuid=${uuid_gpt_bootloader};" \
  84         "name=uboot-env,start=2432K,size=256K,uuid=${uuid_gpt_reserved};" \
  85         "name=misc,size=128K,uuid=${uuid_gpt_misc};" \
  86         "name=boot_a,size=20M,uuid=${uuid_gpt_boot_a};" \
  87         "name=boot_b,size=20M,uuid=${uuid_gpt_boot_b};" \
  88         "name=dtbo_a,size=8M,uuid=${uuid_gpt_dtbo_a};" \
  89         "name=dtbo_b,size=8M,uuid=${uuid_gpt_dtbo_b};" \
  90         "name=vbmeta_a,size=64K,uuid=${uuid_gpt_vbmeta_a};" \
  91         "name=vbmeta_b,size=64K,uuid=${uuid_gpt_vbmeta_b};" \
  92         "name=recovery,size=64M,uuid=${uuid_gpt_recovery};" \
  93         "name=super,size=2560M,uuid=${uuid_gpt_super};" \
  94         "name=metadata,size=16M,uuid=${uuid_gpt_metadata};" \
  95         "name=userdata,size=-,uuid=${uuid_gpt_userdata}"
  96 #endif /* PARTS_DEFAULT */
  97
  98 #if defined(CONFIG_CMD_AVB)
  99 #define AVB_VERIFY_CHECK "if run avb_verify; then " \
 100                                 "echo AVB verification OK.;" \
 101                                 "set bootargs $bootargs $avb_bootargs;" \
 102                         "else " \
 103                                 "echo AVB verification failed.;" \
 104                         "exit; fi;"
 105 #define AVB_VERIFY_CMD "avb_verify=avb init 1; avb verify $slot_suffix;\0"
 106 #else
 107 #define AVB_VERIFY_CHECK ""
 108 #define AVB_VERIFY_CMD ""
 109 #endif
 110
 111 #define CONTROL_PARTITION "misc"
 112
 113 #if defined(CONFIG_CMD_AB_SELECT)
 114 #define AB_SELECT_SLOT \
 115         "if part number mmc 1 " CONTROL_PARTITION " control_part_number; " \
 116         "then " \
 117                 "echo " CONTROL_PARTITION \
 118                         " partition number:${control_part_number};" \
 119                 "ab_select slot_name mmc ${mmcdev}:${control_part_number};" \
 120         "else " \
 121                 "echo " CONTROL_PARTITION " partition not found;" \
 122                 "exit;" \
 123         "fi;" \
 124         "setenv slot_suffix _${slot_name};"
 125 #define AB_SELECT_ARGS \
 126         "setenv bootargs_ab androidboot.slot_suffix=${slot_suffix}; " \
 127         "echo A/B cmdline addition: ${bootargs_ab};" \
 128         "setenv bootargs ${bootargs} ${bootargs_ab};"
 129 #else
 130 #define AB_SELECT_SLOT ""
 131 #define AB_SELECT_ARGS ""
 132 #endif
 133
 134 /*
 135  * Prepares complete device tree blob for current board (for Android boot).
 136  *
 137  * Boot image or recovery image should be loaded into $loadaddr prior to running
 138  * these commands. The logic of these commnads is next:
 139  *
 140  *   1. Read correct DTB for current SoC/board from boot image in $loadaddr
 141  *      to $fdtaddr
 142  *   2. Merge all needed DTBO for current board from 'dtbo' partition into read
 143  *      DTB
 144  *   3. User should provide $fdtaddr as 3rd argument to 'bootm'
 145  */
 146 #define PREPARE_FDT \
 147         "echo Preparing FDT...; " \
 148         "if test $board_name = am57xx_evm_reva3; then " \
 149                 "echo \"  Reading DTBO partition...\"; " \
 150                 "part start mmc ${mmcdev} dtbo${slot_suffix} p_dtbo_start; " \
 151                 "part size mmc ${mmcdev} dtbo${slot_suffix} p_dtbo_size; " \
 152                 "mmc read ${dtboaddr} ${p_dtbo_start} ${p_dtbo_size}; " \
 153                 "echo \"  Reading DTB for AM57x EVM RevA3...\"; " \
 154                 "abootimg get dtb --index=0 dtb_start dtb_size; " \
 155                 "cp.b $dtb_start $fdtaddr $dtb_size; " \
 156                 "fdt addr $fdtaddr 0x80000; " \
 157                 "echo \"  Applying DTBOs for AM57x EVM RevA3...\"; " \
 158                 "adtimg addr $dtboaddr; " \
 159                 "adtimg get dt --index=0 dtbo0_addr dtbo0_size; " \
 160                 "fdt apply $dtbo0_addr; " \
 161                 "adtimg get dt --index=1 dtbo1_addr dtbo1_size; " \
 162                 "fdt apply $dtbo1_addr; " \
 163         "elif test $board_name = beagle_x15_revc; then " \
 164                 "echo \"  Reading DTB for Beagle X15 RevC...\"; " \
 165                 "abootimg get dtb --index=0 dtb_start dtb_size; " \
 166                 "cp.b $dtb_start $fdtaddr $dtb_size; " \
 167                 "fdt addr $fdtaddr 0x80000; " \
 168         "else " \
 169                 "echo Error: Android boot is not supported for $board_name; " \
 170                 "exit; " \
 171         "fi; " \
 172
 173 #define FASTBOOT_CMD \
 174         "echo Booting into fastboot ...; " \
 175         "fastboot " __stringify(CONFIG_FASTBOOT_USB_DEV) "; "
 176
 177 #define DEFAULT_COMMON_BOOT_TI_ARGS \
 178         "console=" CONSOLEDEV ",115200n8\0" \
 179         "fdtfile=undefined\0" \
 180         "bootpart=0:2\0" \
 181         "bootdir=/boot\0" \
 182         "bootfile=zImage\0" \
 183         "usbtty=cdc_acm\0" \
 184         "vram=16M\0" \
 185         AVB_VERIFY_CMD \
 186         "partitions=" PARTS_DEFAULT "\0" \
 187         "optargs=\0" \
 188         "dofastboot=0\0" \
 189         "emmc_linux_boot=" \
 190                 "echo Trying to boot Linux from eMMC ...; " \
 191                 "setenv mmcdev 1; " \
 192                 "setenv bootpart 1:2; " \
 193                 "setenv mmcroot /dev/mmcblk0p2 rw; " \
 194                 "run mmcboot;\0" \
 195         "emmc_android_boot=" \
 196                 "setenv mmcdev 1; " \
 197                 "mmc dev $mmcdev; " \
 198                 "mmc rescan; " \
 199                 AB_SELECT_SLOT \
 200                 "if bcb load " __stringify(CONFIG_FASTBOOT_FLASH_MMC_DEV) " " \
 201                 CONTROL_PARTITION "; then " \
 202                         "setenv ardaddr -; " \
 203                         "if bcb test command = bootonce-bootloader; then " \
 204                                 "echo Android: Bootloader boot...; " \
 205                                 "bcb clear command; bcb store; " \
 206                                 FASTBOOT_CMD \
 207                                 "exit; " \
 208                         "elif bcb test command = boot-recovery; then " \
 209                                 "echo Android: Recovery boot...; " \
 210                                 "setenv ardaddr $loadaddr;" \
 211                                 "setenv apart recovery; " \
 212                         "else " \
 213                                 "echo Android: Normal boot...; " \
 214                                 "setenv ardaddr $loadaddr; " \
 215                                 "setenv apart boot${slot_suffix}; " \
 216                         "fi; " \
 217                 "else " \
 218                         "echo Warning: BCB is corrupted or does not exist; " \
 219                         "echo Android: Normal boot...; " \
 220                 "fi; " \
 221                 "setenv eval_bootargs setenv bootargs $bootargs; " \
 222                 "run eval_bootargs; " \
 223                 "setenv machid fe6; " \
 224                 AVB_VERIFY_CHECK \
 225                 AB_SELECT_ARGS \
 226                 "if part start mmc $mmcdev $apart boot_start; then " \
 227                         "part size mmc $mmcdev $apart boot_size; " \
 228                         "mmc read $loadaddr $boot_start $boot_size; " \
 229                         PREPARE_FDT \
 230                         "bootm $loadaddr $ardaddr $fdtaddr; " \
 231                 "else " \
 232                         "echo $apart partition not found; " \
 233                         "exit; " \
 234                 "fi;\0"
 235
 236 #define DEFAULT_FDT_TI_ARGS \
 237         "findfdt="\
 238                 "if test $board_name = omap5_uevm; then " \
 239                         "setenv fdtfile omap5-uevm.dtb; fi; " \
 240                 "if test $board_name = dra7xx; then " \
 241                         "setenv fdtfile dra7-evm.dtb; fi;" \
 242                 "if test $board_name = dra72x-revc; then " \
 243                         "setenv fdtfile dra72-evm-revc.dtb; fi;" \
 244                 "if test $board_name = dra72x; then " \
 245                         "setenv fdtfile dra72-evm.dtb; fi;" \
 246                 "if test $board_name = dra71x; then " \
 247                         "setenv fdtfile dra71-evm.dtb; fi;" \
 248                 "if test $board_name = dra76x_acd; then " \
 249                         "setenv fdtfile dra76-evm.dtb; fi;" \
 250                 "if test $board_name = beagle_x15; then " \
 251                         "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
 252                 "if test $board_name = beagle_x15_revb1; then " \
 253                         "setenv fdtfile am57xx-beagle-x15-revb1.dtb; fi;" \
 254                 "if test $board_name = beagle_x15_revc; then " \
 255                         "setenv fdtfile am57xx-beagle-x15-revc.dtb; fi;" \
 256                 "if test $board_name = am5729_beagleboneai; then " \
 257                         "setenv fdtfile am5729-beagleboneai.dtb; fi;" \
 258                 "if test $board_name = am572x_idk; then " \
 259                         "setenv fdtfile am572x-idk.dtb; fi;" \
 260                 "if test $board_name = am574x_idk; then " \
 261                         "setenv fdtfile am574x-idk.dtb; fi;" \
 262                 "if test $board_name = am57xx_evm; then " \
 263                         "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
 264                 "if test $board_name = am57xx_evm_reva3; then " \
 265                         "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
 266                 "if test $board_name = am571x_idk; then " \
 267                         "setenv fdtfile am571x-idk.dtb; fi;" \
 268                 "if test $fdtfile = undefined; then " \
 269                         "echo WARNING: Could not determine device tree to use; fi; \0"
 270
 271 #define CONFIG_BOOTCOMMAND \
 272         "if test ${dofastboot} -eq 1; then " \
 273                 "echo Boot fastboot requested, resetting dofastboot ...;" \
 274                 "setenv dofastboot 0; saveenv;" \
 275                 FASTBOOT_CMD \
 276         "fi;" \
 277         "if test ${boot_fit} -eq 1; then "      \
 278                 "run update_to_fit;"    \
 279         "fi;"   \
 280         "run findfdt; " \
 281         "run envboot; " \
 282         "run mmcboot;" \
 283         "run emmc_linux_boot; " \
 284         "run emmc_android_boot; " \
 285         ""
 286
 287
 288 #define CONFIG_EXTRA_ENV_SETTINGS \
 289         DEFAULT_LINUX_BOOT_ENV \
 290         DEFAULT_MMC_TI_ARGS \
 291         DEFAULT_FIT_TI_ARGS \
 292         DEFAULT_COMMON_BOOT_TI_ARGS \
 293         DEFAULT_FDT_TI_ARGS \
 294         DFUARGS \
 295         NETARGS \
 296         NANDARGS \
 297
 298 /*
 299  * SPL related defines.  The Public RAM memory map the ROM defines the
 300  * area between 0x40300000 and 0x4031E000 as a download area for OMAP5.
 301  * On DRA7xx/AM57XX the download area is between 0x40300000 and 0x4037E000.
 302  * We set CONFIG_SPL_DISPLAY_PRINT to have omap_rev_string() called and
 303  * print some information.
 304  */
 305 #ifdef CONFIG_TI_SECURE_DEVICE
 306 /*
 307  * For memory booting on HS parts, the first 4KB of the internal RAM is
 308  * reserved for secure world use and the flash loader image is
 309  * preceded by a secure certificate. The SPL will therefore run in internal
 310  * RAM from address 0x40301350 (0x40300000+0x1000(reserved)+0x350(cert)).
 311  */
 312 #define TI_OMAP5_SECURE_BOOT_RESV_SRAM_SZ       0x1000
 313 /* If no specific start address is specified then the secure EMIF
 314  * region will be placed at the end of the DDR space. In order to prevent
 315  * the main u-boot relocation from clobbering that memory and causing a
 316  * firewall violation, we tell u-boot that memory is protected RAM (PRAM)
 317  */
 318 #if (CONFIG_TI_SECURE_EMIF_REGION_START == 0)
 319 #define CONFIG_PRAM (CONFIG_TI_SECURE_EMIF_TOTAL_REGION_SIZE) >> 10
 320 #endif
 321 #else
 322 /*
 323  * For all booting on GP parts, the flash loader image is
 324  * downloaded into internal RAM at address 0x40300000.
 325  */
 326 #endif
 327
 328 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + \
 329                                          (128 << 20))
 330 #ifdef CONFIG_SPL_BUILD
 331 #undef CONFIG_TIMER
 332 #endif
 333
 334 #endif /* __CONFIG_TI_OMAP5_COMMON_H */