uboot/include/configs/am43xx_evm.h
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   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_ARCH_CPU_INIT
  13#define CONFIG_MAX_RAM_BANK_SIZE        (1024 << 21)    /* 2GB */
  14#define CONFIG_SYS_TIMERBASE            0x48040000      /* Use Timer2 */
  15
  16#include <asm/arch/omap.h>
  17
  18/* NS16550 Configuration */
  19#define CONFIG_SYS_NS16550_CLK          48000000
  20#if !defined(CONFIG_SPL_DM) || !defined(CONFIG_DM_SERIAL)
  21#define CONFIG_SYS_NS16550_REG_SIZE    (-4)
  22#define CONFIG_SYS_NS16550_SERIAL
  23#endif
  24
  25/* I2C Configuration */
  26#define CONFIG_ENV_EEPROM_IS_ON_I2C
  27#define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
  28#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
  29
  30/* Power */
  31#define CONFIG_POWER
  32#define CONFIG_POWER_I2C
  33#define CONFIG_POWER_TPS65218
  34#define CONFIG_POWER_TPS62362
  35
  36/* SPL defines. */
  37#define CONFIG_SPL_TEXT_BASE            CONFIG_ISW_ENTRY_ADDR
  38#define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + \
  39                                         (128 << 20))
  40
  41/* Enabling L2 Cache */
  42#define CONFIG_SYS_L2_PL310
  43#define CONFIG_SYS_PL310_BASE   0x48242000
  44
  45/*
  46 * Since SPL did pll and ddr initialization for us,
  47 * we don't need to do it twice.
  48 */
  49#if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_QSPI_BOOT)
  50#define CONFIG_SKIP_LOWLEVEL_INIT
  51#endif
  52
  53/*
  54 * When building U-Boot such that there is no previous loader
  55 * we need to call board_early_init_f.  This is taken care of in
  56 * s_init when we have SPL used.
  57 */
  58
  59/* Now bring in the rest of the common code. */
  60#include <configs/ti_armv7_omap.h>
  61
  62/* Always 64 KiB env size */
  63#define CONFIG_ENV_SIZE                 (64 << 10)
  64
  65#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  66
  67/* Clock Defines */
  68#define V_OSCK                          24000000  /* Clock output from T2 */
  69#define V_SCLK                          (V_OSCK)
  70
  71/* NS16550 Configuration */
  72#define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
  73
  74#define CONFIG_ENV_IS_IN_FAT
  75#define FAT_ENV_INTERFACE               "mmc"
  76#define FAT_ENV_DEVICE_AND_PART         "0:1"
  77#define FAT_ENV_FILE                    "uboot.env"
  78
  79#define CONFIG_SPL_LDSCRIPT             "arch/arm/mach-omap2/u-boot-spl.lds"
  80
  81/* SPL USB Support */
  82
  83#if defined(CONFIG_SPL_USB_HOST_SUPPORT) || !defined(CONFIG_SPL_BUILD)
  84#define CONFIG_SYS_USB_FAT_BOOT_PARTITION               1
  85#define CONFIG_USB_XHCI_OMAP
  86#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
  87
  88#define CONFIG_OMAP_USB_PHY
  89#define CONFIG_AM437X_USB2PHY2_HOST
  90#endif
  91
  92#if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_USBETH_SUPPORT)
  93#undef CONFIG_USB_DWC3_PHY_OMAP
  94#undef CONFIG_USB_DWC3_OMAP
  95#undef CONFIG_USB_DWC3
  96#undef CONFIG_USB_DWC3_GADGET
  97
  98#undef CONFIG_USB_GADGET_DOWNLOAD
  99#undef CONFIG_USB_GADGET_VBUS_DRAW
 100#undef CONFIG_G_DNL_MANUFACTURER
 101#undef CONFIG_G_DNL_VENDOR_NUM
 102#undef CONFIG_G_DNL_PRODUCT_NUM
 103#undef CONFIG_USB_GADGET_DUALSPEED
 104#endif
 105
 106/*
 107 * Disable MMC DM for SPL build and can be re-enabled after adding
 108 * DM support in SPL
 109 */
 110#ifdef CONFIG_SPL_BUILD
 111#undef CONFIG_TIMER
 112#endif
 113
 114#ifndef CONFIG_SPL_BUILD
 115/* USB Device Firmware Update support */
 116#define DFUARGS \
 117        "dfu_bufsiz=0x10000\0" \
 118        DFU_ALT_INFO_MMC \
 119        DFU_ALT_INFO_EMMC \
 120        DFU_ALT_INFO_RAM \
 121        DFU_ALT_INFO_QSPI_XIP
 122#else
 123#define DFUARGS
 124#endif
 125
 126#ifdef CONFIG_QSPI_BOOT
 127#ifndef CONFIG_SYS_TEXT_BASE
 128#define CONFIG_SYS_TEXT_BASE            CONFIG_ISW_ENTRY_ADDR
 129#endif
 130#undef CONFIG_ENV_IS_IN_FAT
 131#define CONFIG_ENV_IS_IN_SPI_FLASH
 132#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 133#define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
 134#define CONFIG_ENV_SECT_SIZE           (64 << 10) /* 64 KB sectors */
 135#define CONFIG_ENV_OFFSET              0x110000
 136#define CONFIG_ENV_OFFSET_REDUND       0x120000
 137#ifdef MTDIDS_DEFAULT
 138#undef MTDIDS_DEFAULT
 139#endif
 140#ifdef MTDPARTS_DEFAULT
 141#undef MTDPARTS_DEFAULT
 142#endif
 143#define MTDPARTS_DEFAULT                "mtdparts=qspi.0:512k(QSPI.u-boot)," \
 144                                        "512k(QSPI.u-boot.backup)," \
 145                                        "512k(QSPI.u-boot-spl-os)," \
 146                                        "64k(QSPI.u-boot-env)," \
 147                                        "64k(QSPI.u-boot-env.backup)," \
 148                                        "8m(QSPI.kernel)," \
 149                                        "-(QSPI.file-system)"
 150#endif
 151
 152/* SPI */
 153#undef CONFIG_OMAP3_SPI
 154#define CONFIG_TI_SPI_MMAP
 155#define CONFIG_QSPI_SEL_GPIO                   48
 156#define CONFIG_SF_DEFAULT_SPEED                48000000
 157#define CONFIG_SF_DEFAULT_MODE                 SPI_MODE_3
 158#define CONFIG_QSPI_QUAD_SUPPORT
 159#define CONFIG_TI_EDMA3
 160
 161#ifndef CONFIG_SPL_BUILD
 162#include <environment/ti/dfu.h>
 163#include <environment/ti/mmc.h>
 164
 165#define CONFIG_EXTRA_ENV_SETTINGS \
 166        DEFAULT_LINUX_BOOT_ENV \
 167        DEFAULT_MMC_TI_ARGS \
 168        DEFAULT_FIT_TI_ARGS \
 169        "fdtfile=undefined\0" \
 170        "bootpart=0:2\0" \
 171        "bootdir=/boot\0" \
 172        "bootfile=zImage\0" \
 173        "console=ttyO0,115200n8\0" \
 174        "partitions=" \
 175                "uuid_disk=${uuid_gpt_disk};" \
 176                "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
 177        "optargs=\0" \
 178        "usbroot=/dev/sda2 rw\0" \
 179        "usbrootfstype=ext4 rootwait\0" \
 180        "usbdev=0\0" \
 181        "ramroot=/dev/ram0 rw\0" \
 182        "ramrootfstype=ext2\0" \
 183        "usbargs=setenv bootargs console=${console} " \
 184                "${optargs} " \
 185                "root=${usbroot} " \
 186                "rootfstype=${usbrootfstype}\0" \
 187        "ramargs=setenv bootargs console=${console} " \
 188                "${optargs} " \
 189                "root=${ramroot} " \
 190                "rootfstype=${ramrootfstype}\0" \
 191        "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
 192        "usbboot=" \
 193                "setenv devnum ${usbdev}; " \
 194                "setenv devtype usb; " \
 195                "usb start ${usbdev}; " \
 196                "if usb dev ${usbdev}; then " \
 197                        "if run loadbootenv; then " \
 198                                "echo Loaded environment from ${bootenv};" \
 199                                "run importbootenv;" \
 200                        "fi;" \
 201                        "if test -n $uenvcmd; then " \
 202                                "echo Running uenvcmd ...;" \
 203                                "run uenvcmd;" \
 204                        "fi;" \
 205                        "if run loadimage; then " \
 206                                "run loadfdt; " \
 207                                "echo Booting from usb ${usbdev}...; " \
 208                                "run usbargs;" \
 209                                "bootz ${loadaddr} - ${fdtaddr}; " \
 210                        "fi;" \
 211                "fi\0" \
 212                "fi;" \
 213                "usb stop ${usbdev};\0" \
 214        "findfdt="\
 215                "if test $board_name = AM43EPOS; then " \
 216                        "setenv fdtfile am43x-epos-evm.dtb; fi; " \
 217                "if test $board_name = AM43__GP; then " \
 218                        "setenv fdtfile am437x-gp-evm.dtb; fi; " \
 219                "if test $board_name = AM43XXHS; then " \
 220                        "setenv fdtfile am437x-gp-evm.dtb; fi; " \
 221                "if test $board_name = AM43__SK; then " \
 222                        "setenv fdtfile am437x-sk-evm.dtb; fi; " \
 223                "if test $board_name = AM43_IDK; then " \
 224                        "setenv fdtfile am437x-idk-evm.dtb; fi; " \
 225                "if test $fdtfile = undefined; then " \
 226                        "echo WARNING: Could not determine device tree; fi; \0" \
 227        NANDARGS \
 228        NETARGS \
 229        DFUARGS \
 230
 231#define CONFIG_BOOTCOMMAND \
 232        "if test ${boot_fit} -eq 1; then "      \
 233                "run update_to_fit;"    \
 234        "fi;"   \
 235        "run findfdt; " \
 236        "run envboot;" \
 237        "run mmcboot;" \
 238        "run usbboot;" \
 239        NANDBOOT \
 240
 241#endif
 242
 243#ifndef CONFIG_SPL_BUILD
 244/* CPSW Ethernet */
 245#define CONFIG_MII
 246#define CONFIG_BOOTP_DEFAULT
 247#define CONFIG_BOOTP_DNS
 248#define CONFIG_BOOTP_DNS2
 249#define CONFIG_BOOTP_SEND_HOSTNAME
 250#define CONFIG_BOOTP_GATEWAY
 251#define CONFIG_BOOTP_SUBNETMASK
 252#define CONFIG_NET_RETRY_COUNT          10
 253#define CONFIG_PHY_GIGE
 254#endif
 255
 256#define CONFIG_DRIVER_TI_CPSW
 257#define CONFIG_PHYLIB
 258#define PHY_ANEG_TIMEOUT        8000 /* PHY needs longer aneg time at 1G */
 259
 260#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_ETH_SUPPORT)
 261#undef CONFIG_ENV_IS_IN_FAT
 262#define CONFIG_ENV_IS_NOWHERE
 263#endif
 264
 265#define CONFIG_SYS_RX_ETH_BUFFER        64
 266
 267/* NAND support */
 268#ifdef CONFIG_NAND
 269/* NAND: device related configs */
 270#define CONFIG_SYS_NAND_PAGE_SIZE       4096
 271#define CONFIG_SYS_NAND_OOBSIZE         224
 272#define CONFIG_SYS_NAND_BLOCK_SIZE      (256*1024)
 273#define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 274                                         CONFIG_SYS_NAND_PAGE_SIZE)
 275#define CONFIG_SYS_NAND_5_ADDR_CYCLE
 276/* NAND: driver related configs */
 277#define CONFIG_NAND_OMAP_GPMC
 278#define CONFIG_NAND_OMAP_ELM
 279#define CONFIG_SYS_NAND_ONFI_DETECTION
 280#define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH16_CODE_HW
 281#define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 282#define CONFIG_SYS_NAND_ECCPOS  { 2, 3, 4, 5, 6, 7, 8, 9, \
 283                                10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
 284                                20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
 285                                30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
 286                                40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
 287                                50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
 288                                60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
 289                                70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
 290                                80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
 291                                90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
 292                        100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
 293                        110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
 294                        120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
 295                        130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
 296                        140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
 297                        150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
 298                        160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
 299                        170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
 300                        180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
 301                        190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
 302                        200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
 303                        }
 304#define CONFIG_SYS_NAND_ECCSIZE         512
 305#define CONFIG_SYS_NAND_ECCBYTES        26
 306#define MTDIDS_DEFAULT                  "nand0=nand.0"
 307#define MTDPARTS_DEFAULT                "mtdparts=nand.0:" \
 308                                        "256k(NAND.SPL)," \
 309                                        "256k(NAND.SPL.backup1)," \
 310                                        "256k(NAND.SPL.backup2)," \
 311                                        "256k(NAND.SPL.backup3)," \
 312                                        "512k(NAND.u-boot-spl-os)," \
 313                                        "1m(NAND.u-boot)," \
 314                                        "256k(NAND.u-boot-env)," \
 315                                        "256k(NAND.u-boot-env.backup1)," \
 316                                        "7m(NAND.kernel)," \
 317                                        "-(NAND.file-system)"
 318#define CONFIG_SYS_NAND_U_BOOT_OFFS     0x00180000
 319/* NAND: SPL related configs */
 320#ifdef CONFIG_SPL_NAND_SUPPORT
 321#define CONFIG_SPL_NAND_AM33XX_BCH
 322#endif
 323/* NAND: SPL falcon mode configs */
 324#ifdef CONFIG_SPL_OS_BOOT
 325#define CONFIG_CMD_SPL_NAND_OFS         0x00100000 /* os parameters */
 326#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */
 327#define CONFIG_CMD_SPL_WRITE_SIZE       CONFIG_SYS_NAND_BLOCK_SIZE
 328#endif
 329#define NANDARGS \
 330        "mtdids=" MTDIDS_DEFAULT "\0" \
 331        "mtdparts=" MTDPARTS_DEFAULT "\0" \
 332        "nandargs=setenv bootargs console=${console} " \
 333                "${optargs} " \
 334                "root=${nandroot} " \
 335                "rootfstype=${nandrootfstype}\0" \
 336        "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,4096\0" \
 337        "nandrootfstype=ubifs rootwait=1\0" \
 338        "nandboot=echo Booting from nand ...; " \
 339                "run nandargs; " \
 340                "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
 341                "nand read ${loadaddr} NAND.kernel; " \
 342                "bootz ${loadaddr} - ${fdtaddr}\0"
 343#define NANDBOOT                        "run nandboot; "
 344#else /* !CONFIG_NAND */
 345#define NANDARGS
 346#define NANDBOOT
 347#endif /* CONFIG_NAND */
 348
 349#endif  /* __CONFIG_AM43XX_EVM_H */
 350