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