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_BOARD_LATE_INIT
  15 #define CONFIG_ARCH_CPU_INIT
  16 #define CONFIG_SYS_CACHELINE_SIZE       32
  17 #define CONFIG_MAX_RAM_BANK_SIZE        (1024 << 21)    /* 2GB */
  18 #define CONFIG_SYS_TIMERBASE            0x48040000      /* Use Timer2 */
  19
  20 #include <asm/arch/omap.h>
  21
  22 /* NS16550 Configuration */
  23 #define CONFIG_SYS_NS16550_CLK          48000000
  24 #if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
  25 #define CONFIG_SYS_NS16550_SERIAL
  26 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  27 #endif
  28
  29 /* I2C Configuration */
  30 #define CONFIG_CMD_EEPROM
  31 #define CONFIG_ENV_EEPROM_IS_ON_I2C
  32 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
  33 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
  34
  35 /* Power */
  36 #define CONFIG_POWER
  37 #define CONFIG_POWER_I2C
  38 #define CONFIG_POWER_TPS65218
  39 #define CONFIG_POWER_TPS62362
  40
  41 /* SPL defines. */
  42 #ifdef CONFIG_SPL_USB_HOST_SUPPORT
  43 /*
  44  * For USB host boot, ROM uses DMA for copying MLO from USB storage
  45  * and ARM internal ram is not accessible for DMA, so SPL text base
  46  * should be in OCMC ram
  47  */
  48 #define CONFIG_SPL_TEXT_BASE            0x40300350
  49 #else
  50 #define CONFIG_SPL_TEXT_BASE            0x402F4000
  51 #endif
  52 #define CONFIG_SPL_MAX_SIZE             (220 << 10)     /* 220KB */
  53 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + \
  54                                          (128 << 20))
  55 #define CONFIG_SPL_POWER_SUPPORT
  56 #define CONFIG_SPL_YMODEM_SUPPORT
  57
  58 /* Enabling L2 Cache */
  59 #define CONFIG_SYS_L2_PL310
  60 #define CONFIG_SYS_PL310_BASE   0x48242000
  61 #define CONFIG_SYS_CACHELINE_SIZE       32
  62
  63 /*
  64  * Since SPL did pll and ddr initialization for us,
  65  * we don't need to do it twice.
  66  */
  67 #if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_QSPI_BOOT)
  68 #define CONFIG_SKIP_LOWLEVEL_INIT
  69 #endif
  70
  71 /*
  72  * When building U-Boot such that there is no previous loader
  73  * we need to call board_early_init_f.  This is taken care of in
  74  * s_init when we have SPL used.
  75  */
  76 #if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && !defined(CONFIG_SPL)
  77 #define CONFIG_BOARD_EARLY_INIT_F
  78 #endif
  79
  80 /* Now bring in the rest of the common code. */
  81 #include <configs/ti_armv7_omap.h>
  82
  83 /* Always 64 KiB env size */
  84 #define CONFIG_ENV_SIZE                 (64 << 10)
  85
  86 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  87
  88 /* Clock Defines */
  89 #define V_OSCK                          24000000  /* Clock output from T2 */
  90 #define V_SCLK                          (V_OSCK)
  91
  92 /* NS16550 Configuration */
  93 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
  94
  95 #define CONFIG_ENV_IS_IN_FAT
  96 #define FAT_ENV_INTERFACE               "mmc"
  97 #define FAT_ENV_DEVICE_AND_PART         "0:1"
  98 #define FAT_ENV_FILE                    "uboot.env"
  99 #define CONFIG_FAT_WRITE
 100
 101 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
 102
 103 /* SPL USB Support */
 104 #ifdef CONFIG_SPL_USB_HOST_SUPPORT
 105 #define CONFIG_SPL_USB_SUPPORT
 106 #endif
 107
 108 #if defined(CONFIG_SPL_USB_HOST_SUPPORT) || !defined(CONFIG_SPL_BUILD)
 109 #define CONFIG_SYS_USB_FAT_BOOT_PARTITION               1
 110 #define CONFIG_USB_HOST
 111 #define CONFIG_USB_XHCI
 112 #define CONFIG_USB_XHCI_DWC3
 113 #define CONFIG_USB_XHCI_OMAP
 114 #define CONFIG_USB_STORAGE
 115 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
 116
 117 #define CONFIG_OMAP_USB_PHY
 118 #define CONFIG_AM437X_USB2PHY2_HOST
 119 #endif
 120
 121 #if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_USBETH_SUPPORT)
 122 #undef CONFIG_USB_DWC3_PHY_OMAP
 123 #undef CONFIG_USB_DWC3_OMAP
 124 #undef CONFIG_USB_DWC3
 125 #undef CONFIG_USB_DWC3_GADGET
 126
 127 #undef CONFIG_USB_GADGET_DOWNLOAD
 128 #undef CONFIG_USB_GADGET_VBUS_DRAW
 129 #undef CONFIG_G_DNL_MANUFACTURER
 130 #undef CONFIG_G_DNL_VENDOR_NUM
 131 #undef CONFIG_G_DNL_PRODUCT_NUM
 132 #undef CONFIG_USB_GADGET_DUALSPEED
 133 #endif
 134
 135 /*
 136  * Disable MMC DM for SPL build and can be re-enabled after adding
 137  * DM support in SPL
 138  */
 139 #ifdef CONFIG_SPL_BUILD
 140 #undef CONFIG_DM_MMC
 141 #undef CONFIG_DM_SPI
 142 #undef CONFIG_DM_SPI_FLASH
 143 #undef CONFIG_TIMER
 144 #endif
 145
 146 #ifndef CONFIG_SPL_BUILD
 147 /* USB Device Firmware Update support */
 148 #define CONFIG_USB_FUNCTION_DFU
 149 #define CONFIG_DFU_RAM
 150
 151 #define CONFIG_DFU_MMC
 152 #define DFU_ALT_INFO_MMC \
 153         "dfu_alt_info_mmc=" \
 154         "boot part 0 1;" \
 155         "rootfs part 0 2;" \
 156         "MLO fat 0 1;" \
 157         "spl-os-args fat 0 1;" \
 158         "spl-os-image fat 0 1;" \
 159         "u-boot.img fat 0 1;" \
 160         "uEnv.txt fat 0 1\0"
 161
 162 #define DFU_ALT_INFO_EMMC \
 163         "dfu_alt_info_emmc=" \
 164         "MLO raw 0x100 0x100 mmcpart 0;" \
 165         "u-boot.img raw 0x300 0x1000 mmcpart 0\0"
 166
 167 #define CONFIG_DFU_RAM
 168 #define DFU_ALT_INFO_RAM \
 169         "dfu_alt_info_ram=" \
 170         "kernel ram 0x80200000 0x4000000;" \
 171         "fdt ram 0x80f80000 0x80000;" \
 172         "ramdisk ram 0x81000000 0x4000000\0"
 173
 174 #define CONFIG_DFU_SF
 175 #define DFU_ALT_INFO_QSPI \
 176         "dfu_alt_info_qspi=" \
 177         "u-boot.bin raw 0x0 0x080000;" \
 178         "u-boot.backup raw 0x080000 0x080000;" \
 179         "u-boot-spl-os raw 0x100000 0x010000;" \
 180         "u-boot-env raw 0x110000 0x010000;" \
 181         "u-boot-env.backup raw 0x120000 0x010000;" \
 182         "kernel raw 0x130000 0x800000\0"
 183
 184 #define DFUARGS \
 185         "dfu_bufsiz=0x10000\0" \
 186         DFU_ALT_INFO_MMC \
 187         DFU_ALT_INFO_EMMC \
 188         DFU_ALT_INFO_RAM \
 189         DFU_ALT_INFO_QSPI
 190 #else
 191 #define DFUARGS
 192 #endif
 193
 194 #ifdef CONFIG_QSPI_BOOT
 195 #define CONFIG_SYS_TEXT_BASE           0x30000000
 196 #undef CONFIG_ENV_IS_IN_FAT
 197 #define CONFIG_ENV_IS_IN_SPI_FLASH
 198 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 199 #define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
 200 #define CONFIG_ENV_SECT_SIZE           (64 << 10) /* 64 KB sectors */
 201 #define CONFIG_ENV_OFFSET              0x110000
 202 #define CONFIG_ENV_OFFSET_REDUND       0x120000
 203 #ifdef MTDIDS_DEFAULT
 204 #undef MTDIDS_DEFAULT
 205 #endif
 206 #ifdef MTDPARTS_DEFAULT
 207 #undef MTDPARTS_DEFAULT
 208 #endif
 209 #define MTDPARTS_DEFAULT                "mtdparts=qspi.0:512k(QSPI.u-boot)," \
 210                                         "512k(QSPI.u-boot.backup)," \
 211                                         "512k(QSPI.u-boot-spl-os)," \
 212                                         "64k(QSPI.u-boot-env)," \
 213                                         "64k(QSPI.u-boot-env.backup)," \
 214                                         "8m(QSPI.kernel)," \
 215                                         "-(QSPI.file-system)"
 216 #endif
 217
 218 /* SPI */
 219 #undef CONFIG_OMAP3_SPI
 220 #define CONFIG_TI_SPI_MMAP
 221 #define CONFIG_QSPI_SEL_GPIO                   48
 222 #define CONFIG_SF_DEFAULT_SPEED                48000000
 223 #define CONFIG_SF_DEFAULT_MODE                 SPI_MODE_3
 224 #define CONFIG_QSPI_QUAD_SUPPORT
 225 #define CONFIG_TI_EDMA3
 226
 227 /* Enhance our eMMC support / experience. */
 228 #define CONFIG_CMD_GPT
 229 #define CONFIG_EFI_PARTITION
 230
 231 #ifndef CONFIG_SPL_BUILD
 232 #define CONFIG_EXTRA_ENV_SETTINGS \
 233         DEFAULT_LINUX_BOOT_ENV \
 234         DEFAULT_MMC_TI_ARGS \
 235         "fdtfile=undefined\0" \
 236         "bootpart=0:2\0" \
 237         "bootdir=/boot\0" \
 238         "bootfile=zImage\0" \
 239         "console=ttyO0,115200n8\0" \
 240         "partitions=" \
 241                 "uuid_disk=${uuid_gpt_disk};" \
 242                 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
 243         "optargs=\0" \
 244         "usbroot=/dev/sda2 rw\0" \
 245         "usbrootfstype=ext4 rootwait\0" \
 246         "usbdev=0\0" \
 247         "ramroot=/dev/ram0 rw\0" \
 248         "ramrootfstype=ext2\0" \
 249         "usbargs=setenv bootargs console=${console} " \
 250                 "${optargs} " \
 251                 "root=${usbroot} " \
 252                 "rootfstype=${usbrootfstype}\0" \
 253         "ramargs=setenv bootargs console=${console} " \
 254                 "${optargs} " \
 255                 "root=${ramroot} " \
 256                 "rootfstype=${ramrootfstype}\0" \
 257         "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
 258         "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 259         "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 260         "mmcboot=mmc dev ${mmcdev}; " \
 261                 "setenv devnum ${mmcdev}; " \
 262                 "setenv devtype mmc; " \
 263                 "if mmc rescan; then " \
 264                         "echo SD/MMC found on device ${devnum};" \
 265                         "if run loadimage; then " \
 266                                 "run loadfdt; " \
 267                                 "echo Booting from mmc${mmcdev} ...; " \
 268                                 "run args_mmc; " \
 269                                 "bootz ${loadaddr} - ${fdtaddr}; " \
 270                         "fi;" \
 271                 "fi;\0" \
 272         "usbboot=" \
 273                 "setenv devnum ${usbdev}; " \
 274                 "setenv devtype usb; " \
 275                 "usb start ${usbdev}; " \
 276                 "if usb dev ${usbdev}; then " \
 277                         "if run loadbootenv; then " \
 278                                 "echo Loaded environment from ${bootenv};" \
 279                                 "run importbootenv;" \
 280                         "fi;" \
 281                         "if test -n $uenvcmd; then " \
 282                                 "echo Running uenvcmd ...;" \
 283                                 "run uenvcmd;" \
 284                         "fi;" \
 285                         "if run loadimage; then " \
 286                                 "run loadfdt; " \
 287                                 "echo Booting from usb ${usbdev}...; " \
 288                                 "run usbargs;" \
 289                                 "bootz ${loadaddr} - ${fdtaddr}; " \
 290                         "fi;" \
 291                 "fi\0" \
 292                 "fi;" \
 293                 "usb stop ${usbdev};\0" \
 294         "findfdt="\
 295                 "if test $board_name = AM43EPOS; then " \
 296                         "setenv fdtfile am43x-epos-evm.dtb; fi; " \
 297                 "if test $board_name = AM43__GP; then " \
 298                         "setenv fdtfile am437x-gp-evm.dtb; fi; " \
 299                 "if test $board_name = AM43__SK; then " \
 300                         "setenv fdtfile am437x-sk-evm.dtb; fi; " \
 301                 "if test $board_name = AM43_IDK; then " \
 302                         "setenv fdtfile am437x-idk-evm.dtb; fi; " \
 303                 "if test $fdtfile = undefined; then " \
 304                         "echo WARNING: Could not determine device tree; fi; \0" \
 305         NANDARGS \
 306         NETARGS \
 307         DFUARGS \
 308
 309 #define CONFIG_BOOTCOMMAND \
 310         "run findfdt; " \
 311         "run envboot;" \
 312         "run mmcboot;" \
 313         "run usbboot;" \
 314         NANDBOOT \
 315
 316 #endif
 317
 318 #ifndef CONFIG_SPL_BUILD
 319 /* CPSW Ethernet */
 320 #define CONFIG_MII
 321 #define CONFIG_BOOTP_DEFAULT
 322 #define CONFIG_BOOTP_DNS
 323 #define CONFIG_BOOTP_DNS2
 324 #define CONFIG_BOOTP_SEND_HOSTNAME
 325 #define CONFIG_BOOTP_GATEWAY
 326 #define CONFIG_BOOTP_SUBNETMASK
 327 #define CONFIG_NET_RETRY_COUNT          10
 328 #define CONFIG_PHY_GIGE
 329 #endif
 330
 331 #define CONFIG_DRIVER_TI_CPSW
 332 #define CONFIG_PHYLIB
 333 #define PHY_ANEG_TIMEOUT        8000 /* PHY needs longer aneg time at 1G */
 334
 335 #define CONFIG_SPL_ENV_SUPPORT
 336 #define CONFIG_SPL_NET_VCI_STRING       "AM43xx U-Boot SPL"
 337
 338 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_ETH_SUPPORT)
 339 #undef CONFIG_ENV_IS_IN_FAT
 340 #define CONFIG_ENV_IS_NOWHERE
 341 #define CONFIG_SPL_NET_SUPPORT
 342 #endif
 343
 344 #define CONFIG_SYS_RX_ETH_BUFFER        64
 345
 346 /* NAND support */
 347 #ifdef CONFIG_NAND
 348 /* NAND: device related configs */
 349 #define CONFIG_SYS_NAND_PAGE_SIZE       4096
 350 #define CONFIG_SYS_NAND_OOBSIZE         224
 351 #define CONFIG_SYS_NAND_BLOCK_SIZE      (256*1024)
 352 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 353                                          CONFIG_SYS_NAND_PAGE_SIZE)
 354 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 355 /* NAND: driver related configs */
 356 #define CONFIG_NAND_OMAP_GPMC
 357 #define CONFIG_NAND_OMAP_ELM
 358 #define CONFIG_SYS_NAND_ONFI_DETECTION
 359 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH16_CODE_HW
 360 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 361 #define CONFIG_SYS_NAND_ECCPOS  { 2, 3, 4, 5, 6, 7, 8, 9, \
 362                                 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
 363                                 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
 364                                 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
 365                                 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
 366                                 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
 367                                 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
 368                                 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
 369                                 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
 370                                 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
 371                         100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
 372                         110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
 373                         120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
 374                         130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
 375                         140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
 376                         150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
 377                         160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
 378                         170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
 379                         180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
 380                         190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
 381                         200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
 382                         }
 383 #define CONFIG_SYS_NAND_ECCSIZE         512
 384 #define CONFIG_SYS_NAND_ECCBYTES        26
 385 #define MTDIDS_DEFAULT                  "nand0=nand.0"
 386 #define MTDPARTS_DEFAULT                "mtdparts=nand.0:" \
 387                                         "256k(NAND.SPL)," \
 388                                         "256k(NAND.SPL.backup1)," \
 389                                         "256k(NAND.SPL.backup2)," \
 390                                         "256k(NAND.SPL.backup3)," \
 391                                         "512k(NAND.u-boot-spl-os)," \
 392                                         "1m(NAND.u-boot)," \
 393                                         "256k(NAND.u-boot-env)," \
 394                                         "256k(NAND.u-boot-env.backup1)," \
 395                                         "7m(NAND.kernel)," \
 396                                         "-(NAND.file-system)"
 397 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x00180000
 398 /* NAND: SPL related configs */
 399 #ifdef CONFIG_SPL_NAND_SUPPORT
 400 #define CONFIG_SPL_NAND_AM33XX_BCH
 401 #endif
 402 /* NAND: SPL falcon mode configs */
 403 #ifdef CONFIG_SPL_OS_BOOT
 404 #define CONFIG_CMD_SPL_NAND_OFS         0x00100000 /* os parameters */
 405 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */
 406 #define CONFIG_CMD_SPL_WRITE_SIZE       CONFIG_SYS_NAND_BLOCK_SIZE
 407 #endif
 408 #define NANDARGS \
 409         "mtdids=" MTDIDS_DEFAULT "\0" \
 410         "mtdparts=" MTDPARTS_DEFAULT "\0" \
 411         "nandargs=setenv bootargs console=${console} " \
 412                 "${optargs} " \
 413                 "root=${nandroot} " \
 414                 "rootfstype=${nandrootfstype}\0" \
 415         "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,4096\0" \
 416         "nandrootfstype=ubifs rootwait=1\0" \
 417         "nandboot=echo Booting from nand ...; " \
 418                 "run nandargs; " \
 419                 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
 420                 "nand read ${loadaddr} NAND.kernel; " \
 421                 "bootz ${loadaddr} - ${fdtaddr}\0"
 422 #define NANDBOOT                        "run nandboot; "
 423 #else /* !CONFIG_NAND */
 424 #define NANDARGS
 425 #define NANDBOOT
 426 #endif /* CONFIG_NAND */
 427
 428 #endif  /* __CONFIG_AM43XX_EVM_H */