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_BOARD_LATE_INIT
  13 #define CONFIG_ARCH_CPU_INIT
  14 #define CONFIG_SYS_CACHELINE_SIZE       32
  15 #define CONFIG_MAX_RAM_BANK_SIZE        (1024 << 21)    /* 2GB */
  16 #define CONFIG_SYS_TIMERBASE            0x48040000      /* Use Timer2 */
  17
  18 #include <asm/arch/omap.h>
  19
  20 /* NS16550 Configuration */
  21 #define CONFIG_SYS_NS16550_CLK          48000000
  22 #if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
  23 #define CONFIG_SYS_NS16550_SERIAL
  24 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  25 #endif
  26
  27 /* I2C Configuration */
  28 #define CONFIG_CMD_EEPROM
  29 #define CONFIG_ENV_EEPROM_IS_ON_I2C
  30 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
  31 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
  32
  33 /* Power */
  34 #define CONFIG_POWER
  35 #define CONFIG_POWER_I2C
  36 #define CONFIG_POWER_TPS65218
  37 #define CONFIG_POWER_TPS62362
  38
  39 /* SPL defines. */
  40 #define CONFIG_SPL_TEXT_BASE            CONFIG_ISW_ENTRY_ADDR
  41 #define CONFIG_SPL_MAX_SIZE             (NON_SECURE_SRAM_END - \
  42                                         CONFIG_PUB_ROM_DATA_SIZE - \
  43                                         CONFIG_SPL_TEXT_BASE)
  44 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + \
  45                                          (128 << 20))
  46 #define CONFIG_SPL_POWER_SUPPORT
  47 #define CONFIG_SPL_YMODEM_SUPPORT
  48
  49 /* Enabling L2 Cache */
  50 #define CONFIG_SYS_L2_PL310
  51 #define CONFIG_SYS_PL310_BASE   0x48242000
  52 #define CONFIG_SYS_CACHELINE_SIZE       32
  53
  54 /*
  55  * Since SPL did pll and ddr initialization for us,
  56  * we don't need to do it twice.
  57  */
  58 #if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_QSPI_BOOT)
  59 #define CONFIG_SKIP_LOWLEVEL_INIT
  60 #endif
  61
  62 /*
  63  * When building U-Boot such that there is no previous loader
  64  * we need to call board_early_init_f.  This is taken care of in
  65  * s_init when we have SPL used.
  66  */
  67 #if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && !defined(CONFIG_SPL)
  68 #define CONFIG_BOARD_EARLY_INIT_F
  69 #endif
  70
  71 /* Now bring in the rest of the common code. */
  72 #include <configs/ti_armv7_omap.h>
  73
  74 /* Always 64 KiB env size */
  75 #define CONFIG_ENV_SIZE                 (64 << 10)
  76
  77 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  78
  79 /* Clock Defines */
  80 #define V_OSCK                          24000000  /* Clock output from T2 */
  81 #define V_SCLK                          (V_OSCK)
  82
  83 /* NS16550 Configuration */
  84 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
  85
  86 #define CONFIG_ENV_IS_IN_FAT
  87 #define FAT_ENV_INTERFACE               "mmc"
  88 #define FAT_ENV_DEVICE_AND_PART         "0:1"
  89 #define FAT_ENV_FILE                    "uboot.env"
  90 #define CONFIG_FAT_WRITE
  91
  92 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
  93
  94 /* SPL USB Support */
  95 #ifdef CONFIG_SPL_USB_HOST_SUPPORT
  96 #define CONFIG_SPL_USB_SUPPORT
  97 #endif
  98
  99 #if defined(CONFIG_SPL_USB_HOST_SUPPORT) || !defined(CONFIG_SPL_BUILD)
 100 #define CONFIG_SYS_USB_FAT_BOOT_PARTITION               1
 101 #define CONFIG_USB_XHCI_OMAP
 102 #define CONFIG_USB_STORAGE
 103 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
 104
 105 #define CONFIG_OMAP_USB_PHY
 106 #define CONFIG_AM437X_USB2PHY2_HOST
 107 #endif
 108
 109 #if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_USBETH_SUPPORT)
 110 #undef CONFIG_USB_DWC3_PHY_OMAP
 111 #undef CONFIG_USB_DWC3_OMAP
 112 #undef CONFIG_USB_DWC3
 113 #undef CONFIG_USB_DWC3_GADGET
 114
 115 #undef CONFIG_USB_GADGET_DOWNLOAD
 116 #undef CONFIG_USB_GADGET_VBUS_DRAW
 117 #undef CONFIG_G_DNL_MANUFACTURER
 118 #undef CONFIG_G_DNL_VENDOR_NUM
 119 #undef CONFIG_G_DNL_PRODUCT_NUM
 120 #undef CONFIG_USB_GADGET_DUALSPEED
 121 #endif
 122
 123 /*
 124  * Disable MMC DM for SPL build and can be re-enabled after adding
 125  * DM support in SPL
 126  */
 127 #ifdef CONFIG_SPL_BUILD
 128 #undef CONFIG_DM_MMC
 129 #undef CONFIG_DM_SPI
 130 #undef CONFIG_DM_SPI_FLASH
 131 #undef CONFIG_TIMER
 132 #endif
 133
 134 #ifndef CONFIG_SPL_BUILD
 135 /* USB Device Firmware Update support */
 136 #define CONFIG_USB_FUNCTION_DFU
 137 #define CONFIG_DFU_RAM
 138
 139 #define CONFIG_DFU_MMC
 140 #define DFU_ALT_INFO_MMC \
 141         "dfu_alt_info_mmc=" \
 142         "boot part 0 1;" \
 143         "rootfs part 0 2;" \
 144         "MLO fat 0 1;" \
 145         "spl-os-args fat 0 1;" \
 146         "spl-os-image fat 0 1;" \
 147         "u-boot.img fat 0 1;" \
 148         "uEnv.txt fat 0 1\0"
 149
 150 #define DFU_ALT_INFO_EMMC \
 151         "dfu_alt_info_emmc=" \
 152         "MLO raw 0x100 0x100 mmcpart 0;" \
 153         "u-boot.img raw 0x300 0x1000 mmcpart 0\0"
 154
 155 #define CONFIG_DFU_RAM
 156 #define DFU_ALT_INFO_RAM \
 157         "dfu_alt_info_ram=" \
 158         "kernel ram 0x80200000 0x4000000;" \
 159         "fdt ram 0x80f80000 0x80000;" \
 160         "ramdisk ram 0x81000000 0x4000000\0"
 161
 162 #define CONFIG_DFU_SF
 163 #define DFU_ALT_INFO_QSPI \
 164         "dfu_alt_info_qspi=" \
 165         "u-boot.bin raw 0x0 0x080000;" \
 166         "u-boot.backup raw 0x080000 0x080000;" \
 167         "u-boot-spl-os raw 0x100000 0x010000;" \
 168         "u-boot-env raw 0x110000 0x010000;" \
 169         "u-boot-env.backup raw 0x120000 0x010000;" \
 170         "kernel raw 0x130000 0x800000\0"
 171
 172 #define DFUARGS \
 173         "dfu_bufsiz=0x10000\0" \
 174         DFU_ALT_INFO_MMC \
 175         DFU_ALT_INFO_EMMC \
 176         DFU_ALT_INFO_RAM \
 177         DFU_ALT_INFO_QSPI
 178 #else
 179 #define DFUARGS
 180 #endif
 181
 182 #ifdef CONFIG_QSPI_BOOT
 183 #ifndef CONFIG_SYS_TEXT_BASE
 184 #define CONFIG_SYS_TEXT_BASE            CONFIG_ISW_ENTRY_ADDR
 185 #endif
 186 #undef CONFIG_ENV_IS_IN_FAT
 187 #define CONFIG_ENV_IS_IN_SPI_FLASH
 188 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 189 #define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
 190 #define CONFIG_ENV_SECT_SIZE           (64 << 10) /* 64 KB sectors */
 191 #define CONFIG_ENV_OFFSET              0x110000
 192 #define CONFIG_ENV_OFFSET_REDUND       0x120000
 193 #ifdef MTDIDS_DEFAULT
 194 #undef MTDIDS_DEFAULT
 195 #endif
 196 #ifdef MTDPARTS_DEFAULT
 197 #undef MTDPARTS_DEFAULT
 198 #endif
 199 #define MTDPARTS_DEFAULT                "mtdparts=qspi.0:512k(QSPI.u-boot)," \
 200                                         "512k(QSPI.u-boot.backup)," \
 201                                         "512k(QSPI.u-boot-spl-os)," \
 202                                         "64k(QSPI.u-boot-env)," \
 203                                         "64k(QSPI.u-boot-env.backup)," \
 204                                         "8m(QSPI.kernel)," \
 205                                         "-(QSPI.file-system)"
 206 #endif
 207
 208 /* SPI */
 209 #undef CONFIG_OMAP3_SPI
 210 #define CONFIG_TI_SPI_MMAP
 211 #define CONFIG_QSPI_SEL_GPIO                   48
 212 #define CONFIG_SF_DEFAULT_SPEED                48000000
 213 #define CONFIG_SF_DEFAULT_MODE                 SPI_MODE_3
 214 #define CONFIG_QSPI_QUAD_SUPPORT
 215 #define CONFIG_TI_EDMA3
 216
 217 /* Enhance our eMMC support / experience. */
 218 #define CONFIG_CMD_GPT
 219 #define CONFIG_EFI_PARTITION
 220
 221 #ifndef CONFIG_SPL_BUILD
 222 #define CONFIG_EXTRA_ENV_SETTINGS \
 223         DEFAULT_LINUX_BOOT_ENV \
 224         DEFAULT_MMC_TI_ARGS \
 225         "fdtfile=undefined\0" \
 226         "bootpart=0:2\0" \
 227         "bootdir=/boot\0" \
 228         "bootfile=zImage\0" \
 229         "console=ttyO0,115200n8\0" \
 230         "partitions=" \
 231                 "uuid_disk=${uuid_gpt_disk};" \
 232                 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
 233         "optargs=\0" \
 234         "usbroot=/dev/sda2 rw\0" \
 235         "usbrootfstype=ext4 rootwait\0" \
 236         "usbdev=0\0" \
 237         "ramroot=/dev/ram0 rw\0" \
 238         "ramrootfstype=ext2\0" \
 239         "usbargs=setenv bootargs console=${console} " \
 240                 "${optargs} " \
 241                 "root=${usbroot} " \
 242                 "rootfstype=${usbrootfstype}\0" \
 243         "ramargs=setenv bootargs console=${console} " \
 244                 "${optargs} " \
 245                 "root=${ramroot} " \
 246                 "rootfstype=${ramrootfstype}\0" \
 247         "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
 248         "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 249         "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 250         "mmcboot=mmc dev ${mmcdev}; " \
 251                 "setenv devnum ${mmcdev}; " \
 252                 "setenv devtype mmc; " \
 253                 "if mmc rescan; then " \
 254                         "echo SD/MMC found on device ${devnum};" \
 255                         "if run loadimage; then " \
 256                                 "run loadfdt; " \
 257                                 "echo Booting from mmc${mmcdev} ...; " \
 258                                 "run args_mmc; " \
 259                                 "bootz ${loadaddr} - ${fdtaddr}; " \
 260                         "fi;" \
 261                 "fi;\0" \
 262         "usbboot=" \
 263                 "setenv devnum ${usbdev}; " \
 264                 "setenv devtype usb; " \
 265                 "usb start ${usbdev}; " \
 266                 "if usb dev ${usbdev}; then " \
 267                         "if run loadbootenv; then " \
 268                                 "echo Loaded environment from ${bootenv};" \
 269                                 "run importbootenv;" \
 270                         "fi;" \
 271                         "if test -n $uenvcmd; then " \
 272                                 "echo Running uenvcmd ...;" \
 273                                 "run uenvcmd;" \
 274                         "fi;" \
 275                         "if run loadimage; then " \
 276                                 "run loadfdt; " \
 277                                 "echo Booting from usb ${usbdev}...; " \
 278                                 "run usbargs;" \
 279                                 "bootz ${loadaddr} - ${fdtaddr}; " \
 280                         "fi;" \
 281                 "fi\0" \
 282                 "fi;" \
 283                 "usb stop ${usbdev};\0" \
 284         "findfdt="\
 285                 "if test $board_name = AM43EPOS; then " \
 286                         "setenv fdtfile am43x-epos-evm.dtb; fi; " \
 287                 "if test $board_name = AM43__GP; then " \
 288                         "setenv fdtfile am437x-gp-evm.dtb; fi; " \
 289                 "if test $board_name = AM43XXHS; then " \
 290                         "setenv fdtfile am437x-gp-evm.dtb; fi; " \
 291                 "if test $board_name = AM43__SK; then " \
 292                         "setenv fdtfile am437x-sk-evm.dtb; fi; " \
 293                 "if test $board_name = AM43_IDK; then " \
 294                         "setenv fdtfile am437x-idk-evm.dtb; fi; " \
 295                 "if test $fdtfile = undefined; then " \
 296                         "echo WARNING: Could not determine device tree; fi; \0" \
 297         NANDARGS \
 298         NETARGS \
 299         DFUARGS \
 300
 301 #define CONFIG_BOOTCOMMAND \
 302         "run findfdt; " \
 303         "run envboot;" \
 304         "run mmcboot;" \
 305         "run usbboot;" \
 306         NANDBOOT \
 307
 308 #endif
 309
 310 #ifndef CONFIG_SPL_BUILD
 311 /* CPSW Ethernet */
 312 #define CONFIG_MII
 313 #define CONFIG_BOOTP_DEFAULT
 314 #define CONFIG_BOOTP_DNS
 315 #define CONFIG_BOOTP_DNS2
 316 #define CONFIG_BOOTP_SEND_HOSTNAME
 317 #define CONFIG_BOOTP_GATEWAY
 318 #define CONFIG_BOOTP_SUBNETMASK
 319 #define CONFIG_NET_RETRY_COUNT          10
 320 #define CONFIG_PHY_GIGE
 321 #endif
 322
 323 #define CONFIG_DRIVER_TI_CPSW
 324 #define CONFIG_PHYLIB
 325 #define PHY_ANEG_TIMEOUT        8000 /* PHY needs longer aneg time at 1G */
 326
 327 #define CONFIG_SPL_ENV_SUPPORT
 328 #define CONFIG_SPL_NET_VCI_STRING       "AM43xx U-Boot SPL"
 329
 330 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_ETH_SUPPORT)
 331 #undef CONFIG_ENV_IS_IN_FAT
 332 #define CONFIG_ENV_IS_NOWHERE
 333 #define CONFIG_SPL_NET_SUPPORT
 334 #endif
 335
 336 #define CONFIG_SYS_RX_ETH_BUFFER        64
 337
 338 /* NAND support */
 339 #ifdef CONFIG_NAND
 340 /* NAND: device related configs */
 341 #define CONFIG_SYS_NAND_PAGE_SIZE       4096
 342 #define CONFIG_SYS_NAND_OOBSIZE         224
 343 #define CONFIG_SYS_NAND_BLOCK_SIZE      (256*1024)
 344 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 345                                          CONFIG_SYS_NAND_PAGE_SIZE)
 346 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 347 /* NAND: driver related configs */
 348 #define CONFIG_NAND_OMAP_GPMC
 349 #define CONFIG_NAND_OMAP_ELM
 350 #define CONFIG_SYS_NAND_ONFI_DETECTION
 351 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH16_CODE_HW
 352 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 353 #define CONFIG_SYS_NAND_ECCPOS  { 2, 3, 4, 5, 6, 7, 8, 9, \
 354                                 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
 355                                 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
 356                                 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
 357                                 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
 358                                 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
 359                                 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
 360                                 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
 361                                 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
 362                                 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
 363                         100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
 364                         110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
 365                         120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
 366                         130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
 367                         140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
 368                         150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
 369                         160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
 370                         170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
 371                         180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
 372                         190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
 373                         200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
 374                         }
 375 #define CONFIG_SYS_NAND_ECCSIZE         512
 376 #define CONFIG_SYS_NAND_ECCBYTES        26
 377 #define MTDIDS_DEFAULT                  "nand0=nand.0"
 378 #define MTDPARTS_DEFAULT                "mtdparts=nand.0:" \
 379                                         "256k(NAND.SPL)," \
 380                                         "256k(NAND.SPL.backup1)," \
 381                                         "256k(NAND.SPL.backup2)," \
 382                                         "256k(NAND.SPL.backup3)," \
 383                                         "512k(NAND.u-boot-spl-os)," \
 384                                         "1m(NAND.u-boot)," \
 385                                         "256k(NAND.u-boot-env)," \
 386                                         "256k(NAND.u-boot-env.backup1)," \
 387                                         "7m(NAND.kernel)," \
 388                                         "-(NAND.file-system)"
 389 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x00180000
 390 /* NAND: SPL related configs */
 391 #ifdef CONFIG_SPL_NAND_SUPPORT
 392 #define CONFIG_SPL_NAND_AM33XX_BCH
 393 #endif
 394 /* NAND: SPL falcon mode configs */
 395 #ifdef CONFIG_SPL_OS_BOOT
 396 #define CONFIG_CMD_SPL_NAND_OFS         0x00100000 /* os parameters */
 397 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */
 398 #define CONFIG_CMD_SPL_WRITE_SIZE       CONFIG_SYS_NAND_BLOCK_SIZE
 399 #endif
 400 #define NANDARGS \
 401         "mtdids=" MTDIDS_DEFAULT "\0" \
 402         "mtdparts=" MTDPARTS_DEFAULT "\0" \
 403         "nandargs=setenv bootargs console=${console} " \
 404                 "${optargs} " \
 405                 "root=${nandroot} " \
 406                 "rootfstype=${nandrootfstype}\0" \
 407         "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,4096\0" \
 408         "nandrootfstype=ubifs rootwait=1\0" \
 409         "nandboot=echo Booting from nand ...; " \
 410                 "run nandargs; " \
 411                 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
 412                 "nand read ${loadaddr} NAND.kernel; " \
 413                 "bootz ${loadaddr} - ${fdtaddr}\0"
 414 #define NANDBOOT                        "run nandboot; "
 415 #else /* !CONFIG_NAND */
 416 #define NANDARGS
 417 #define NANDBOOT
 418 #endif /* CONFIG_NAND */
 419
 420 #endif  /* __CONFIG_AM43XX_EVM_H */