LXR uboot/include/configs/am43xx

   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 <environment/ti/dfu.h>
  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
  43/* Enabling L2 Cache */
  44#define CONFIG_SYS_L2_PL310
  45#define CONFIG_SYS_PL310_BASE   0x48242000
  46
  47/*
  48 * Since SPL did pll and ddr initialization for us,
  49 * we don't need to do it twice.
  50 */
  51#if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_QSPI_BOOT)
  52#define CONFIG_SKIP_LOWLEVEL_INIT
  53#endif
  54
  55/*
  56 * When building U-Boot such that there is no previous loader
  57 * we need to call board_early_init_f.  This is taken care of in
  58 * s_init when we have SPL used.
  59 */
  60
  61/* Now bring in the rest of the common code. */
  62#include <configs/ti_armv7_omap.h>
  63
  64/* Always 64 KiB env size */
  65#define CONFIG_ENV_SIZE                 (64 << 10)
  66
  67#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  68
  69/* Clock Defines */
  70#define V_OSCK                          24000000  /* Clock output from T2 */
  71#define V_SCLK                          (V_OSCK)
  72
  73/* NS16550 Configuration */
  74#define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
  75
  76#define CONFIG_ENV_IS_IN_FAT
  77#define FAT_ENV_INTERFACE               "mmc"
  78#define FAT_ENV_DEVICE_AND_PART         "0:1"
  79#define FAT_ENV_FILE                    "uboot.env"
  80#define CONFIG_FAT_WRITE
  81
  82#define CONFIG_SPL_LDSCRIPT             "arch/arm/mach-omap2/u-boot-spl.lds"
  83
  84/* SPL USB Support */
  85
  86#if defined(CONFIG_SPL_USB_HOST_SUPPORT) || !defined(CONFIG_SPL_BUILD)
  87#define CONFIG_SYS_USB_FAT_BOOT_PARTITION               1
  88#define CONFIG_USB_XHCI_OMAP
  89#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
  90
  91#define CONFIG_OMAP_USB_PHY
  92#define CONFIG_AM437X_USB2PHY2_HOST
  93#endif
  94
  95#if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_USBETH_SUPPORT)
  96#undef CONFIG_USB_DWC3_PHY_OMAP
  97#undef CONFIG_USB_DWC3_OMAP
  98#undef CONFIG_USB_DWC3
  99#undef CONFIG_USB_DWC3_GADGET
 100
 101#undef CONFIG_USB_GADGET_DOWNLOAD
 102#undef CONFIG_USB_GADGET_VBUS_DRAW
 103#undef CONFIG_G_DNL_MANUFACTURER
 104#undef CONFIG_G_DNL_VENDOR_NUM
 105#undef CONFIG_G_DNL_PRODUCT_NUM
 106#undef CONFIG_USB_GADGET_DUALSPEED
 107#endif
 108
 109/*
 110 * Disable MMC DM for SPL build and can be re-enabled after adding
 111 * DM support in SPL
 112 */
 113#ifdef CONFIG_SPL_BUILD
 114#undef CONFIG_DM_MMC
 115#undef CONFIG_DM_SPI
 116#undef CONFIG_DM_SPI_FLASH
 117#undef CONFIG_TIMER
 118#endif
 119
 120#ifndef CONFIG_SPL_BUILD
 121/* USB Device Firmware Update support */
 122#define DFUARGS \
 123        "dfu_bufsiz=0x10000\0" \
 124        DFU_ALT_INFO_MMC \
 125        DFU_ALT_INFO_EMMC \
 126        DFU_ALT_INFO_RAM \
 127        DFU_ALT_INFO_QSPI_XIP
 128#else
 129#define DFUARGS
 130#endif
 131
 132#ifdef CONFIG_QSPI_BOOT
 133#ifndef CONFIG_SYS_TEXT_BASE
 134#define CONFIG_SYS_TEXT_BASE            CONFIG_ISW_ENTRY_ADDR
 135#endif
 136#undef CONFIG_ENV_IS_IN_FAT
 137#define CONFIG_ENV_IS_IN_SPI_FLASH
 138#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 139#define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
 140#define CONFIG_ENV_SECT_SIZE           (64 << 10) /* 64 KB sectors */
 141#define CONFIG_ENV_OFFSET              0x110000
 142#define CONFIG_ENV_OFFSET_REDUND       0x120000
 143#ifdef MTDIDS_DEFAULT
 144#undef MTDIDS_DEFAULT
 145#endif
 146#ifdef MTDPARTS_DEFAULT
 147#undef MTDPARTS_DEFAULT
 148#endif
 149#define MTDPARTS_DEFAULT                "mtdparts=qspi.0:512k(QSPI.u-boot)," \
 150                                        "512k(QSPI.u-boot.backup)," \
 151                                        "512k(QSPI.u-boot-spl-os)," \
 152                                        "64k(QSPI.u-boot-env)," \
 153                                        "64k(QSPI.u-boot-env.backup)," \
 154                                        "8m(QSPI.kernel)," \
 155                                        "-(QSPI.file-system)"
 156#endif
 157
 158/* SPI */
 159#undef CONFIG_OMAP3_SPI
 160#define CONFIG_TI_SPI_MMAP
 161#define CONFIG_QSPI_SEL_GPIO                   48
 162#define CONFIG_SF_DEFAULT_SPEED                48000000
 163#define CONFIG_SF_DEFAULT_MODE                 SPI_MODE_3
 164#define CONFIG_QSPI_QUAD_SUPPORT
 165#define CONFIG_TI_EDMA3
 166
 167#ifndef CONFIG_SPL_BUILD
 168#define CONFIG_EXTRA_ENV_SETTINGS \
 169        DEFAULT_LINUX_BOOT_ENV \
 170        DEFAULT_MMC_TI_ARGS \
 171        DEFAULT_FIT_TI_ARGS \
 172        "fdtfile=undefined\0" \
 173        "bootpart=0:2\0" \
 174        "bootdir=/boot\0" \
 175        "bootfile=zImage\0" \
 176        "console=ttyO0,115200n8\0" \
 177        "partitions=" \
 178                "uuid_disk=${uuid_gpt_disk};" \
 179                "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
 180        "optargs=\0" \
 181        "usbroot=/dev/sda2 rw\0" \
 182        "usbrootfstype=ext4 rootwait\0" \
 183        "usbdev=0\0" \
 184        "ramroot=/dev/ram0 rw\0" \
 185        "ramrootfstype=ext2\0" \
 186        "usbargs=setenv bootargs console=${console} " \
 187                "${optargs} " \
 188                "root=${usbroot} " \
 189                "rootfstype=${usbrootfstype}\0" \
 190        "ramargs=setenv bootargs console=${console} " \
 191                "${optargs} " \
 192                "root=${ramroot} " \
 193                "rootfstype=${ramrootfstype}\0" \
 194        "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
 195        "usbboot=" \
 196                "setenv devnum ${usbdev}; " \
 197                "setenv devtype usb; " \
 198                "usb start ${usbdev}; " \
 199                "if usb dev ${usbdev}; then " \
 200                        "if run loadbootenv; then " \
 201                                "echo Loaded environment from ${bootenv};" \
 202                                "run importbootenv;" \
 203                        "fi;" \
 204                        "if test -n $uenvcmd; then " \
 205                                "echo Running uenvcmd ...;" \
 206                                "run uenvcmd;" \
 207                        "fi;" \
 208                        "if run loadimage; then " \
 209                                "run loadfdt; " \
 210                                "echo Booting from usb ${usbdev}...; " \
 211                                "run usbargs;" \
 212                                "bootz ${loadaddr} - ${fdtaddr}; " \
 213                        "fi;" \
 214                "fi\0" \
 215                "fi;" \
 216                "usb stop ${usbdev};\0" \
 217        "findfdt="\
 218                "if test $board_name = AM43EPOS; then " \
 219                        "setenv fdtfile am43x-epos-evm.dtb; fi; " \
 220                "if test $board_name = AM43__GP; then " \
 221                        "setenv fdtfile am437x-gp-evm.dtb; fi; " \
 222                "if test $board_name = AM43XXHS; then " \
 223                        "setenv fdtfile am437x-gp-evm.dtb; fi; " \
 224                "if test $board_name = AM43__SK; then " \
 225                        "setenv fdtfile am437x-sk-evm.dtb; fi; " \
 226                "if test $board_name = AM43_IDK; then " \
 227                        "setenv fdtfile am437x-idk-evm.dtb; fi; " \
 228                "if test $fdtfile = undefined; then " \
 229                        "echo WARNING: Could not determine device tree; fi; \0" \
 230        NANDARGS \
 231        NETARGS \
 232        DFUARGS \
 233
 234#define CONFIG_BOOTCOMMAND \
 235        "if test ${boot_fit} -eq 1; then "      \
 236                "run update_to_fit;"    \
 237        "fi;"   \
 238        "run findfdt; " \
 239        "run envboot;" \
 240        "run mmcboot;" \
 241        "run usbboot;" \
 242        NANDBOOT \
 243
 244#endif
 245
 246#ifndef CONFIG_SPL_BUILD
 247/* CPSW Ethernet */
 248#define CONFIG_MII
 249#define CONFIG_BOOTP_DEFAULT
 250#define CONFIG_BOOTP_DNS
 251#define CONFIG_BOOTP_DNS2
 252#define CONFIG_BOOTP_SEND_HOSTNAME
 253#define CONFIG_BOOTP_GATEWAY
 254#define CONFIG_BOOTP_SUBNETMASK
 255#define CONFIG_NET_RETRY_COUNT          10
 256#define CONFIG_PHY_GIGE
 257#endif
 258
 259#define CONFIG_DRIVER_TI_CPSW
 260#define CONFIG_PHYLIB
 261#define PHY_ANEG_TIMEOUT        8000 /* PHY needs longer aneg time at 1G */
 262
 263#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_ETH_SUPPORT)
 264#undef CONFIG_ENV_IS_IN_FAT
 265#define CONFIG_ENV_IS_NOWHERE
 266#endif
 267
 268#define CONFIG_SYS_RX_ETH_BUFFER        64
 269
 270/* NAND support */
 271#ifdef CONFIG_NAND
 272/* NAND: device related configs */
 273#define CONFIG_SYS_NAND_PAGE_SIZE       4096
 274#define CONFIG_SYS_NAND_OOBSIZE         224
 275#define CONFIG_SYS_NAND_BLOCK_SIZE      (256*1024)
 276#define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 277                                         CONFIG_SYS_NAND_PAGE_SIZE)
 278#define CONFIG_SYS_NAND_5_ADDR_CYCLE
 279/* NAND: driver related configs */
 280#define CONFIG_NAND_OMAP_GPMC
 281#define CONFIG_NAND_OMAP_ELM
 282#define CONFIG_SYS_NAND_ONFI_DETECTION
 283#define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH16_CODE_HW
 284#define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 285#define CONFIG_SYS_NAND_ECCPOS  { 2, 3, 4, 5, 6, 7, 8, 9, \
 286                                10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
 287                                20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
 288                                30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
 289                                40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
 290                                50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
 291                                60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
 292                                70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
 293                                80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
 294                                90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
 295                        100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
 296                        110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
 297                        120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
 298                        130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
 299                        140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
 300                        150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
 301                        160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
 302                        170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
 303                        180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
 304                        190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
 305                        200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
 306                        }
 307#define CONFIG_SYS_NAND_ECCSIZE         512
 308#define CONFIG_SYS_NAND_ECCBYTES        26
 309#define MTDIDS_DEFAULT                  "nand0=nand.0"
 310#define MTDPARTS_DEFAULT                "mtdparts=nand.0:" \
 311                                        "256k(NAND.SPL)," \
 312                                        "256k(NAND.SPL.backup1)," \
 313                                        "256k(NAND.SPL.backup2)," \
 314                                        "256k(NAND.SPL.backup3)," \
 315                                        "512k(NAND.u-boot-spl-os)," \
 316                                        "1m(NAND.u-boot)," \
 317                                        "256k(NAND.u-boot-env)," \
 318                                        "256k(NAND.u-boot-env.backup1)," \
 319                                        "7m(NAND.kernel)," \
 320                                        "-(NAND.file-system)"
 321#define CONFIG_SYS_NAND_U_BOOT_OFFS     0x00180000
 322/* NAND: SPL related configs */
 323#ifdef CONFIG_SPL_NAND_SUPPORT
 324#define CONFIG_SPL_NAND_AM33XX_BCH
 325#endif
 326/* NAND: SPL falcon mode configs */
 327#ifdef CONFIG_SPL_OS_BOOT
 328#define CONFIG_CMD_SPL_NAND_OFS         0x00100000 /* os parameters */
 329#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */
 330#define CONFIG_CMD_SPL_WRITE_SIZE       CONFIG_SYS_NAND_BLOCK_SIZE
 331#endif
 332#define NANDARGS \
 333        "mtdids=" MTDIDS_DEFAULT "\0" \
 334        "mtdparts=" MTDPARTS_DEFAULT "\0" \
 335        "nandargs=setenv bootargs console=${console} " \
 336                "${optargs} " \
 337                "root=${nandroot} " \
 338                "rootfstype=${nandrootfstype}\0" \
 339        "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,4096\0" \
 340        "nandrootfstype=ubifs rootwait=1\0" \
 341        "nandboot=echo Booting from nand ...; " \
 342                "run nandargs; " \
 343                "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
 344                "nand read ${loadaddr} NAND.kernel; " \
 345                "bootz ${loadaddr} - ${fdtaddr}\0"
 346#define NANDBOOT                        "run nandboot; "
 347#else /* !CONFIG_NAND */
 348#define NANDARGS
 349#define NANDBOOT
 350#endif /* CONFIG_NAND */
 351
 352#endif  /* __CONFIG_AM43XX_EVM_H */
 353