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