include/configs/am43xx_evm.h

   1 /*
   2  * am43xx_evm.h
   3  *
   4  * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __CONFIG_AM43XX_EVM_H
  10 #define __CONFIG_AM43XX_EVM_H
  11
  12 #define CONFIG_AM43XX
  13
  14 #define CONFIG_CMD_FAT
  15 #define CONFIG_CMD_SAVEENV
  16
  17 #define CONFIG_BOARD_LATE_INIT
  18 #define CONFIG_ARCH_CPU_INIT
  19 #define CONFIG_SYS_CACHELINE_SIZE       32
  20 #define CONFIG_MAX_RAM_BANK_SIZE        (1024 << 21)    /* 2GB */
  21 #define CONFIG_SYS_TIMERBASE            0x48040000      /* Use Timer2 */
  22
  23 #include <asm/arch/omap.h>
  24
  25 /* NS16550 Configuration */
  26 #define CONFIG_SYS_NS16550
  27 #define CONFIG_SYS_NS16550_SERIAL
  28 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  29 #define CONFIG_SYS_NS16550_CLK          48000000
  30
  31 /* I2C Configuration */
  32 #define CONFIG_CMD_EEPROM
  33 #define CONFIG_ENV_EEPROM_IS_ON_I2C
  34 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
  35 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
  36 #define CONFIG_SYS_I2C_MULTI_EEPROMS
  37
  38 /* Power */
  39 #define CONFIG_POWER
  40 #define CONFIG_POWER_I2C
  41 #define CONFIG_POWER_TPS65218
  42 #define CONFIG_POWER_TPS62362
  43
  44 /* SPL defines. */
  45 #ifdef CONFIG_SPL_USB_HOST_SUPPORT
  46 /*
  47  * For USB host boot, ROM uses DMA for copying MLO from USB storage
  48  * and ARM internal ram is not accessible for DMA, so SPL text base
  49  * should be in OCMC ram
  50  */
  51 #define CONFIG_SPL_TEXT_BASE            0x40300350
  52 #else
  53 #define CONFIG_SPL_TEXT_BASE            0x402F4000
  54 #endif
  55 #define CONFIG_SPL_MAX_SIZE             (220 << 10)     /* 220KB */
  56 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + \
  57                                          (128 << 20))
  58 #define CONFIG_SPL_POWER_SUPPORT
  59 #define CONFIG_SPL_YMODEM_SUPPORT
  60
  61 /* Enabling L2 Cache */
  62 #define CONFIG_SYS_L2_PL310
  63 #define CONFIG_SYS_PL310_BASE   0x48242000
  64 #define CONFIG_SYS_CACHELINE_SIZE       32
  65
  66 /*
  67  * Since SPL did pll and ddr initialization for us,
  68  * we don't need to do it twice.
  69  */
  70 #if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_QSPI_BOOT)
  71 #define CONFIG_SKIP_LOWLEVEL_INIT
  72 #endif
  73
  74 /*
  75  * When building U-Boot such that there is no previous loader
  76  * we need to call board_early_init_f.  This is taken care of in
  77  * s_init when we have SPL used.
  78  */
  79 #if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && !defined(CONFIG_SPL)
  80 #define CONFIG_BOARD_EARLY_INIT_F
  81 #endif
  82
  83 /* Now bring in the rest of the common code. */
  84 #include <configs/ti_armv7_common.h>
  85
  86 /* Always 64 KiB env size */
  87 #define CONFIG_ENV_SIZE                 (64 << 10)
  88
  89 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  90
  91 /* Clock Defines */
  92 #define V_OSCK                          24000000  /* Clock output from T2 */
  93 #define V_SCLK                          (V_OSCK)
  94
  95 /* NS16550 Configuration */
  96 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
  97
  98 #define CONFIG_ENV_IS_IN_FAT
  99 #define FAT_ENV_INTERFACE               "mmc"
 100 #define FAT_ENV_DEVICE_AND_PART         "0:1"
 101 #define FAT_ENV_FILE                    "uboot.env"
 102 #define CONFIG_FAT_WRITE
 103
 104 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
 105
 106 /* SPL USB Support */
 107 #ifdef CONFIG_SPL_USB_HOST_SUPPORT
 108 #define CONFIG_SPL_USB_SUPPORT
 109 #define CONFIG_SYS_USB_FAT_BOOT_PARTITION               1
 110
 111 #define CONFIG_CMD_USB
 112 #define CONFIG_USB_HOST
 113 #define CONFIG_USB_XHCI
 114 #define CONFIG_USB_XHCI_OMAP
 115 #define CONFIG_USB_STORAGE
 116 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
 117
 118 #define CONFIG_OMAP_USB_PHY
 119 #define CONFIG_AM437X_USB2PHY2_HOST
 120 #endif
 121
 122 /* USB GADGET */
 123 #if !defined(CONFIG_SPL_BUILD) || \
 124         (defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT))
 125 #define CONFIG_USB_DWC3_PHY_OMAP
 126 #define CONFIG_USB_DWC3_OMAP
 127 #define CONFIG_USB_DWC3
 128 #define CONFIG_USB_DWC3_GADGET
 129
 130 #define CONFIG_USB_GADGET
 131 #define CONFIG_USBDOWNLOAD_GADGET
 132 #define CONFIG_USB_GADGET_VBUS_DRAW 2
 133 #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
 134 #define CONFIG_G_DNL_VENDOR_NUM 0x0403
 135 #define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
 136 #define CONFIG_USB_GADGET_DUALSPEED
 137 #endif
 138
 139 #ifndef CONFIG_SPL_BUILD
 140 /* USB Device Firmware Update support */
 141 #define CONFIG_DFU_FUNCTION
 142 #define CONFIG_DFU_RAM
 143 #define CONFIG_CMD_DFU
 144
 145 #define CONFIG_DFU_MMC
 146 #define DFU_ALT_INFO_MMC \
 147         "dfu_alt_info_mmc=" \
 148         "boot part 0 1;" \
 149         "rootfs part 0 2;" \
 150         "MLO fat 0 1;" \
 151         "spl-os-args fat 0 1;" \
 152         "spl-os-image fat 0 1;" \
 153         "u-boot.img fat 0 1;" \
 154         "uEnv.txt fat 0 1\0"
 155
 156 #define DFU_ALT_INFO_EMMC \
 157         "dfu_alt_info_emmc=" \
 158         "MLO raw 0x100 0x100 mmcpart 0;" \
 159         "u-boot.img raw 0x300 0x1000 mmcpart 0\0"
 160
 161 #define CONFIG_DFU_RAM
 162 #define DFU_ALT_INFO_RAM \
 163         "dfu_alt_info_ram=" \
 164         "kernel ram 0x80200000 0x4000000;" \
 165         "fdt ram 0x80f80000 0x80000;" \
 166         "ramdisk ram 0x81000000 0x4000000\0"
 167
 168 #define DFUARGS \
 169         "dfu_bufsiz=0x10000\0" \
 170         DFU_ALT_INFO_MMC \
 171         DFU_ALT_INFO_EMMC \
 172         DFU_ALT_INFO_RAM
 173 #else
 174 #define DFUARGS
 175 #endif
 176
 177 #ifdef CONFIG_QSPI_BOOT
 178 #define CONFIG_SYS_TEXT_BASE           0x30000000
 179 #undef CONFIG_ENV_IS_IN_FAT
 180 #define CONFIG_ENV_IS_IN_SPI_FLASH
 181 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 182 #define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
 183 #define CONFIG_ENV_SECT_SIZE           (64 << 10) /* 64 KB sectors */
 184 #define CONFIG_ENV_OFFSET              0x110000
 185 #define CONFIG_ENV_OFFSET_REDUND       0x120000
 186 #ifdef MTDIDS_DEFAULT
 187 #undef MTDIDS_DEFAULT
 188 #endif
 189 #ifdef MTDPARTS_DEFAULT
 190 #undef MTDPARTS_DEFAULT
 191 #endif
 192 #define MTDPARTS_DEFAULT                "mtdparts=qspi.0:512k(QSPI.u-boot)," \
 193                                         "512k(QSPI.u-boot.backup)," \
 194                                         "512k(QSPI.u-boot-spl-os)," \
 195                                         "64k(QSPI.u-boot-env)," \
 196                                         "64k(QSPI.u-boot-env.backup)," \
 197                                         "8m(QSPI.kernel)," \
 198                                         "-(QSPI.file-system)"
 199 #endif
 200
 201 /* SPI */
 202 #undef CONFIG_OMAP3_SPI
 203 #define CONFIG_TI_QSPI
 204 #define CONFIG_SPI_FLASH_MACRONIX
 205 #define CONFIG_CMD_SF
 206 #define CONFIG_CMD_SPI
 207 #define CONFIG_TI_SPI_MMAP
 208 #define CONFIG_SPI_FLASH_BAR
 209 #define CONFIG_QSPI_SEL_GPIO                   48
 210 #define CONFIG_SF_DEFAULT_SPEED                48000000
 211 #define CONFIG_DEFAULT_SPI_MODE                SPI_MODE_3
 212
 213 /* Enhance our eMMC support / experience. */
 214 #define CONFIG_CMD_GPT
 215 #define CONFIG_EFI_PARTITION
 216
 217 #ifndef CONFIG_SPL_BUILD
 218 #define CONFIG_EXTRA_ENV_SETTINGS \
 219         DEFAULT_LINUX_BOOT_ENV \
 220         "fdtfile=undefined\0" \
 221         "bootpart=0:2\0" \
 222         "bootdir=/boot\0" \
 223         "bootfile=zImage\0" \
 224         "console=ttyO0,115200n8\0" \
 225         "partitions=" \
 226                 "uuid_disk=${uuid_gpt_disk};" \
 227                 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
 228         "optargs=\0" \
 229         "mmcdev=0\0" \
 230         "mmcroot=/dev/mmcblk0p2 rw\0" \
 231         "mmcrootfstype=ext4 rootwait\0" \
 232         "usbroot=/dev/sda2 rw\0" \
 233         "usbrootfstype=ext4 rootwait\0" \
 234         "usbdev=0\0" \
 235         "ramroot=/dev/ram0 rw\0" \
 236         "ramrootfstype=ext2\0" \
 237         "mmcargs=setenv bootargs console=${console} " \
 238                 "${optargs} " \
 239                 "root=${mmcroot} " \
 240                 "rootfstype=${mmcrootfstype}\0" \
 241         "usbargs=setenv bootargs console=${console} " \
 242                 "${optargs} " \
 243                 "root=${usbroot} " \
 244                 "rootfstype=${usbrootfstype}\0" \
 245         "bootenv=uEnv.txt\0" \
 246         "loadbootenv=load ${devtype} ${devnum} ${loadaddr} ${bootenv}\0" \
 247         "importbootenv=echo Importing environment from mmc ...; " \
 248                 "env import -t $loadaddr $filesize\0" \
 249         "ramargs=setenv bootargs console=${console} " \
 250                 "${optargs} " \
 251                 "root=${ramroot} " \
 252                 "rootfstype=${ramrootfstype}\0" \
 253         "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
 254         "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 255         "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 256         "mmcboot=mmc dev ${mmcdev}; " \
 257                 "setenv devnum ${mmcdev}; " \
 258                 "setenv devtype mmc; " \
 259                 "if mmc rescan; then " \
 260                         "echo SD/MMC found on device ${devnum};" \
 261                         "if run loadbootenv; then " \
 262                                 "echo Loaded environment from ${bootenv};" \
 263                                 "run importbootenv;" \
 264                         "fi;" \
 265                         "if test -n $uenvcmd; then " \
 266                                 "echo Running uenvcmd ...;" \
 267                                 "run uenvcmd;" \
 268                         "fi;" \
 269                         "if run loadimage; then " \
 270                                 "run loadfdt; " \
 271                                 "echo Booting from mmc${mmcdev} ...; " \
 272                                 "run mmcargs; " \
 273                                 "bootz ${loadaddr} - ${fdtaddr}; " \
 274                         "fi;" \
 275                 "fi;\0" \
 276         "usbboot=" \
 277                 "setenv devnum ${usbdev}; " \
 278                 "setenv devtype usb; " \
 279                 "usb start ${usbdev}; " \
 280                 "if usb dev ${usbdev}; then " \
 281                         "if run loadbootenv; then " \
 282                                 "echo Loaded environment from ${bootenv};" \
 283                                 "run importbootenv;" \
 284                         "fi;" \
 285                         "if test -n $uenvcmd; then " \
 286                                 "echo Running uenvcmd ...;" \
 287                                 "run uenvcmd;" \
 288                         "fi;" \
 289                         "if run loadimage; then " \
 290                                 "run loadfdt; " \
 291                                 "echo Booting from usb ${usbdev}...; " \
 292                                 "run usbargs;" \
 293                                 "bootz ${loadaddr} - ${fdtaddr}; " \
 294                         "fi;" \
 295                 "fi\0" \
 296         "findfdt="\
 297                 "if test $board_name = AM43EPOS; then " \
 298                         "setenv fdtfile am43x-epos-evm.dtb; fi; " \
 299                 "if test $board_name = AM43__GP; then " \
 300                         "setenv fdtfile am437x-gp-evm.dtb; fi; " \
 301                 "if test $board_name = AM43__SK; then " \
 302                         "setenv fdtfile am437x-sk-evm.dtb; fi; " \
 303                 "if test $board_name = AM43_IDK; then " \
 304                         "setenv fdtfile am437x-idk-evm.dtb; fi; " \
 305                 "if test $fdtfile = undefined; then " \
 306                         "echo WARNING: Could not determine device tree; fi; \0" \
 307         NANDARGS \
 308         NETARGS \
 309         DFUARGS \
 310
 311 #define CONFIG_BOOTCOMMAND \
 312         "run findfdt; " \
 313         "run mmcboot;" \
 314         "run usbboot;" \
 315         NANDBOOT \
 316
 317 #endif
 318
 319 #ifndef CONFIG_SPL_BUILD
 320 /* CPSW Ethernet */
 321 #define CONFIG_CMD_DHCP
 322 #define CONFIG_CMD_PING
 323 #define CONFIG_CMD_MII
 324 #define CONFIG_MII
 325 #define CONFIG_BOOTP_DEFAULT
 326 #define CONFIG_BOOTP_DNS
 327 #define CONFIG_BOOTP_DNS2
 328 #define CONFIG_BOOTP_SEND_HOSTNAME
 329 #define CONFIG_BOOTP_GATEWAY
 330 #define CONFIG_BOOTP_SUBNETMASK
 331 #define CONFIG_NET_RETRY_COUNT          10
 332 #define CONFIG_PHY_GIGE
 333 #endif
 334
 335 #define CONFIG_DRIVER_TI_CPSW
 336 #define CONFIG_PHYLIB
 337
 338 #define CONFIG_SPL_ENV_SUPPORT
 339 #define CONFIG_SPL_NET_VCI_STRING       "AM43xx U-Boot SPL"
 340
 341 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_ETH_SUPPORT)
 342 #undef CONFIG_ENV_IS_IN_FAT
 343 #define CONFIG_ENV_IS_NOWHERE
 344 #define CONFIG_SPL_NET_SUPPORT
 345 #endif
 346
 347 #define CONFIG_SYS_RX_ETH_BUFFER        64
 348
 349 /* NAND support */
 350 #ifdef CONFIG_NAND
 351 /* NAND: device related configs */
 352 #define CONFIG_SYS_NAND_PAGE_SIZE       4096
 353 #define CONFIG_SYS_NAND_OOBSIZE         224
 354 #define CONFIG_SYS_NAND_BLOCK_SIZE      (256*1024)
 355 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 356                                          CONFIG_SYS_NAND_PAGE_SIZE)
 357 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 358 /* NAND: driver related configs */
 359 #define CONFIG_NAND_OMAP_GPMC
 360 #define CONFIG_NAND_OMAP_ELM
 361 #define CONFIG_SYS_NAND_ONFI_DETECTION
 362 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH16_CODE_HW
 363 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 364 #define CONFIG_SYS_NAND_ECCPOS  { 2, 3, 4, 5, 6, 7, 8, 9, \
 365                                 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
 366                                 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
 367                                 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
 368                                 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
 369                                 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
 370                                 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
 371                                 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
 372                                 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
 373                                 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
 374                         100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
 375                         110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
 376                         120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
 377                         130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
 378                         140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
 379                         150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
 380                         160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
 381                         170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
 382                         180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
 383                         190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
 384                         200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
 385                         }
 386 #define CONFIG_SYS_NAND_ECCSIZE         512
 387 #define CONFIG_SYS_NAND_ECCBYTES        26
 388 #define MTDIDS_DEFAULT                  "nand0=nand.0"
 389 #define MTDPARTS_DEFAULT                "mtdparts=nand.0:" \
 390                                         "256k(NAND.SPL)," \
 391                                         "256k(NAND.SPL.backup1)," \
 392                                         "256k(NAND.SPL.backup2)," \
 393                                         "256k(NAND.SPL.backup3)," \
 394                                         "512k(NAND.u-boot-spl-os)," \
 395                                         "1m(NAND.u-boot)," \
 396                                         "256k(NAND.u-boot-env)," \
 397                                         "256k(NAND.u-boot-env.backup1)," \
 398                                         "7m(NAND.kernel)," \
 399                                         "-(NAND.file-system)"
 400 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x00180000
 401 /* NAND: SPL related configs */
 402 #ifdef CONFIG_SPL_NAND_SUPPORT
 403 #define CONFIG_SPL_NAND_AM33XX_BCH
 404 #endif
 405 /* NAND: SPL falcon mode configs */
 406 #ifdef CONFIG_SPL_OS_BOOT
 407 #define CONFIG_CMD_SPL_NAND_OFS         0x00100000 /* os parameters */
 408 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */
 409 #define CONFIG_CMD_SPL_WRITE_SIZE       CONFIG_SYS_NAND_BLOCK_SIZE
 410 #endif
 411 #define NANDARGS \
 412         "mtdids=" MTDIDS_DEFAULT "\0" \
 413         "mtdparts=" MTDPARTS_DEFAULT "\0" \
 414         "nandargs=setenv bootargs console=${console} " \
 415                 "${optargs} " \
 416                 "root=${nandroot} " \
 417                 "rootfstype=${nandrootfstype}\0" \
 418         "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,4096\0" \
 419         "nandrootfstype=ubifs rootwait=1\0" \
 420         "nandboot=echo Booting from nand ...; " \
 421                 "run nandargs; " \
 422                 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
 423                 "nand read ${loadaddr} NAND.kernel; " \
 424                 "bootz ${loadaddr} - ${fdtaddr}\0"
 425 #define NANDBOOT                        "run nandboot; "
 426 #else /* !CONFIG_NAND */
 427 #define NANDARGS
 428 #define NANDBOOT
 429 #endif /* CONFIG_NAND */
 430
 431 #endif  /* __CONFIG_AM43XX_EVM_H */