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 << 20)    /* 1GB */
  18 #define CONFIG_SYS_TIMERBASE            0x48040000      /* Use Timer2 */
  19
  20 #include <asm/arch/omap.h>
  21
  22 /* NS16550 Configuration */
  23 #define CONFIG_SYS_NS16550
  24 #define CONFIG_SYS_NS16550_SERIAL
  25 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  26 #define CONFIG_SYS_NS16550_CLK          48000000
  27
  28 /* I2C Configuration */
  29 #define CONFIG_CMD_EEPROM
  30 #define CONFIG_ENV_EEPROM_IS_ON_I2C
  31 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
  32 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
  33 #define CONFIG_SYS_I2C_MULTI_EEPROMS
  34
  35 /* Power */
  36 #define CONFIG_POWER
  37 #define CONFIG_POWER_I2C
  38 #define CONFIG_POWER_TPS65218
  39
  40 /* SPL defines. */
  41 #define CONFIG_SPL_TEXT_BASE            0x40300350
  42 #define CONFIG_SPL_MAX_SIZE             (220 << 10)     /* 220KB */
  43 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + \
  44                                          (128 << 20))
  45 #define CONFIG_SPL_POWER_SUPPORT
  46 #define CONFIG_SPL_YMODEM_SUPPORT
  47
  48 /* Enabling L2 Cache */
  49 #define CONFIG_SYS_L2_PL310
  50 #define CONFIG_SYS_PL310_BASE   0x48242000
  51 #define CONFIG_SYS_CACHELINE_SIZE       32
  52
  53 /*
  54  * Since SPL did pll and ddr initialization for us,
  55  * we don't need to do it twice.
  56  */
  57 #if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_QSPI_BOOT)
  58 #define CONFIG_SKIP_LOWLEVEL_INIT
  59 #endif
  60
  61 /*
  62  * When building U-Boot such that there is no previous loader
  63  * we need to call board_early_init_f.  This is taken care of in
  64  * s_init when we have SPL used.
  65  */
  66 #if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && !defined(CONFIG_SPL)
  67 #define CONFIG_BOARD_EARLY_INIT_F
  68 #endif
  69
  70 /* Now bring in the rest of the common code. */
  71 #include <configs/ti_armv7_common.h>
  72
  73 /* Always 64 KiB env size */
  74 #define CONFIG_ENV_SIZE                 (64 << 10)
  75
  76 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  77
  78 /* Clock Defines */
  79 #define V_OSCK                          24000000  /* Clock output from T2 */
  80 #define V_SCLK                          (V_OSCK)
  81
  82 /* NS16550 Configuration */
  83 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
  84
  85 #define CONFIG_ENV_IS_NOWHERE
  86
  87 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
  88
  89 /* SPL USB Support */
  90 #define CONFIG_SPL_USB_SUPPORT
  91 #define CONFIG_SPL_USB_HOST_SUPPORT
  92 #define CONFIG_SYS_USB_FAT_BOOT_PARTITION               1
  93
  94 #define CONFIG_CMD_USB
  95 #define CONFIG_USB_HOST
  96 #define CONFIG_USB_XHCI
  97 #define CONFIG_USB_XHCI_OMAP
  98 #define CONFIG_USB_STORAGE
  99 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
 100
 101 #define CONFIG_OMAP_USB_PHY
 102 #define CONFIG_AM437X_USB2PHY2_HOST
 103
 104 #ifdef CONFIG_QSPI_BOOT
 105 #define CONFIG_SYS_TEXT_BASE           0x30000000
 106 #undef CONFIG_ENV_IS_NOWHERE
 107 #define CONFIG_ENV_IS_IN_SPI_FLASH
 108 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 109 #define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
 110 #define CONFIG_ENV_SECT_SIZE           (64 << 10) /* 64 KB sectors */
 111 #define CONFIG_ENV_OFFSET              0x110000
 112 #define CONFIG_ENV_OFFSET_REDUND       0x120000
 113 #ifdef MTDIDS_DEFAULT
 114 #undef MTDIDS_DEFAULT
 115 #endif
 116 #ifdef MTDPARTS_DEFAULT
 117 #undef MTDPARTS_DEFAULT
 118 #endif
 119 #define MTDPARTS_DEFAULT                "mtdparts=qspi.0:512k(QSPI.u-boot)," \
 120                                         "512k(QSPI.u-boot.backup)," \
 121                                         "512k(QSPI.u-boot-spl-os)," \
 122                                         "64k(QSPI.u-boot-env)," \
 123                                         "64k(QSPI.u-boot-env.backup)," \
 124                                         "8m(QSPI.kernel)," \
 125                                         "-(QSPI.file-system)"
 126 #endif
 127
 128 /* SPI */
 129 #undef CONFIG_OMAP3_SPI
 130 #define CONFIG_TI_QSPI
 131 #define CONFIG_SPI_FLASH
 132 #define CONFIG_SPI_FLASH_MACRONIX
 133 #define CONFIG_CMD_SF
 134 #define CONFIG_CMD_SPI
 135 #define CONFIG_TI_SPI_MMAP
 136 #define CONFIG_SPI_FLASH_BAR
 137 #define CONFIG_QSPI_SEL_GPIO                   48
 138 #define CONFIG_SF_DEFAULT_SPEED                48000000
 139 #define CONFIG_DEFAULT_SPI_MODE                SPI_MODE_3
 140
 141 /* Enhance our eMMC support / experience. */
 142 #define CONFIG_CMD_GPT
 143 #define CONFIG_EFI_PARTITION
 144 #define CONFIG_PARTITION_UUIDS
 145 #define CONFIG_CMD_PART
 146
 147 #ifndef CONFIG_SPL_BUILD
 148 #define CONFIG_EXTRA_ENV_SETTINGS \
 149         DEFAULT_LINUX_BOOT_ENV \
 150         "fdtfile=undefined\0" \
 151         "bootpart=0:2\0" \
 152         "bootdir=/boot\0" \
 153         "bootfile=zImage\0" \
 154         "console=ttyO0,115200n8\0" \
 155         "partitions=" \
 156                 "uuid_disk=${uuid_gpt_disk};" \
 157                 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
 158         "optargs=\0" \
 159         "mmcdev=0\0" \
 160         "mmcroot=/dev/mmcblk0p2 rw\0" \
 161         "mmcrootfstype=ext4 rootwait\0" \
 162         "usbroot=/dev/sda2 rw\0" \
 163         "usbrootfstype=ext4 rootwait\0" \
 164         "usbdev=0\0" \
 165         "ramroot=/dev/ram0 rw\0" \
 166         "ramrootfstype=ext2\0" \
 167         "mmcargs=setenv bootargs console=${console} " \
 168                 "${optargs} " \
 169                 "root=${mmcroot} " \
 170                 "rootfstype=${mmcrootfstype}\0" \
 171         "usbargs=setenv bootargs console=${console} " \
 172                 "${optargs} " \
 173                 "root=${usbroot} " \
 174                 "rootfstype=${usbrootfstype}\0" \
 175         "bootenv=uEnv.txt\0" \
 176         "loadbootenv=load ${devtype} ${devnum} ${loadaddr} ${bootenv}\0" \
 177         "importbootenv=echo Importing environment from mmc ...; " \
 178                 "env import -t $loadaddr $filesize\0" \
 179         "ramargs=setenv bootargs console=${console} " \
 180                 "${optargs} " \
 181                 "root=${ramroot} " \
 182                 "rootfstype=${ramrootfstype}\0" \
 183         "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
 184         "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 185         "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 186         "mmcboot=mmc dev ${mmcdev}; " \
 187                 "setenv devnum ${mmcdev}; " \
 188                 "setenv devtype mmc; " \
 189                 "if mmc rescan; then " \
 190                         "echo SD/MMC found on device ${devnum};" \
 191                         "if run loadbootenv; then " \
 192                                 "echo Loaded environment from ${bootenv};" \
 193                                 "run importbootenv;" \
 194                         "fi;" \
 195                         "if test -n $uenvcmd; then " \
 196                                 "echo Running uenvcmd ...;" \
 197                                 "run uenvcmd;" \
 198                         "fi;" \
 199                         "if run loadimage; then " \
 200                                 "run loadfdt; " \
 201                                 "echo Booting from mmc${mmcdev} ...; " \
 202                                 "run mmcargs; " \
 203                                 "bootz ${loadaddr} - ${fdtaddr}; " \
 204                         "fi;" \
 205                 "fi;\0" \
 206         "usbboot=" \
 207                 "setenv devnum ${usbdev}; " \
 208                 "setenv devtype usb; " \
 209                 "usb start ${usbdev}; " \
 210                 "if usb dev ${usbdev}; then " \
 211                         "if run loadbootenv; then " \
 212                                 "echo Loaded environment from ${bootenv};" \
 213                                 "run importbootenv;" \
 214                         "fi;" \
 215                         "if test -n $uenvcmd; then " \
 216                                 "echo Running uenvcmd ...;" \
 217                                 "run uenvcmd;" \
 218                         "fi;" \
 219                         "if run loadimage; then " \
 220                                 "run loadfdt; " \
 221                                 "echo Booting from usb ${usbdev}...; " \
 222                                 "run usbargs;" \
 223                                 "bootz ${loadaddr} - ${fdtaddr}; " \
 224                         "fi;" \
 225                 "fi\0" \
 226         "findfdt="\
 227                 "if test $board_name = AM43EPOS; then " \
 228                         "setenv fdtfile am43x-epos-evm.dtb; fi; " \
 229                 "if test $board_name = AM43__GP; then " \
 230                         "setenv fdtfile am437x-gp-evm.dtb; fi; " \
 231                 "if test $board_name = AM43__SK; then " \
 232                         "setenv fdtfile am437x-sk-evm.dtb; fi; " \
 233                 "if test $fdtfile = undefined; then " \
 234                         "echo WARNING: Could not determine device tree; fi; \0"
 235
 236 #define CONFIG_BOOTCOMMAND \
 237         "run findfdt; " \
 238         "run mmcboot;" \
 239         "run usbboot;"
 240
 241 #endif
 242
 243 /* CPSW Ethernet */
 244 #define CONFIG_CMD_NET
 245 #define CONFIG_CMD_DHCP
 246 #define CONFIG_CMD_PING
 247 #define CONFIG_CMD_MII
 248 #define CONFIG_DRIVER_TI_CPSW
 249 #define CONFIG_MII
 250 #define CONFIG_BOOTP_DEFAULT
 251 #define CONFIG_BOOTP_DNS
 252 #define CONFIG_BOOTP_DNS2
 253 #define CONFIG_BOOTP_SEND_HOSTNAME
 254 #define CONFIG_BOOTP_GATEWAY
 255 #define CONFIG_BOOTP_SUBNETMASK
 256 #define CONFIG_NET_RETRY_COUNT          10
 257 #define CONFIG_NET_MULTI
 258 #define CONFIG_PHY_GIGE
 259 #define CONFIG_PHYLIB
 260
 261 #define CONFIG_SPL_ENV_SUPPORT
 262 #define CONFIG_SPL_NET_VCI_STRING       "AM43xx U-Boot SPL"
 263
 264 #define CONFIG_SPL_ETH_SUPPORT
 265 #define CONFIG_SPL_NET_SUPPORT
 266 #define CONFIG_SYS_RX_ETH_BUFFER        64
 267
 268 /* NAND support */
 269 #ifdef CONFIG_NAND
 270 /* NAND: device related configs */
 271 #define CONFIG_SYS_NAND_PAGE_SIZE       4096
 272 #define CONFIG_SYS_NAND_OOBSIZE         224
 273 #define CONFIG_SYS_NAND_BLOCK_SIZE      (256*1024)
 274 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 275                                          CONFIG_SYS_NAND_PAGE_SIZE)
 276 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 277 /* NAND: driver related configs */
 278 #define CONFIG_NAND_OMAP_GPMC
 279 #define CONFIG_NAND_OMAP_ELM
 280 #define CONFIG_SYS_NAND_ONFI_DETECTION
 281 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH16_CODE_HW
 282 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 283 #define CONFIG_SYS_NAND_ECCPOS  { 2, 3, 4, 5, 6, 7, 8, 9, \
 284                                 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
 285                                 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
 286                                 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
 287                                 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
 288                                 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
 289                                 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
 290                                 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
 291                                 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
 292                                 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
 293                         100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
 294                         110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
 295                         120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
 296                         130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
 297                         140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
 298                         150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
 299                         160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
 300                         170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
 301                         180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
 302                         190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
 303                         200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
 304                         }
 305 #define CONFIG_SYS_NAND_ECCSIZE         512
 306 #define CONFIG_SYS_NAND_ECCBYTES        26
 307 #define MTDIDS_DEFAULT                  "nand0=nand.0"
 308 #define MTDPARTS_DEFAULT                "mtdparts=nand.0:" \
 309                                         "256k(NAND.SPL)," \
 310                                         "256k(NAND.SPL.backup1)," \
 311                                         "256k(NAND.SPL.backup2)," \
 312                                         "256k(NAND.SPL.backup3)," \
 313                                         "512k(NAND.u-boot-spl-os)," \
 314                                         "1m(NAND.u-boot)," \
 315                                         "256k(NAND.u-boot-env)," \
 316                                         "256k(NAND.u-boot-env.backup1)," \
 317                                         "7m(NAND.kernel)," \
 318                                         "-(NAND.rootfs)"
 319 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x00180000
 320 /* NAND: SPL related configs */
 321 #ifdef CONFIG_SPL_NAND_SUPPORT
 322 #define CONFIG_SPL_NAND_AM33XX_BCH
 323 #endif
 324 /* NAND: SPL falcon mode configs */
 325 #ifdef CONFIG_SPL_OS_BOOT
 326 #define CONFIG_CMD_SPL_NAND_OFS         0x00100000 /* os parameters */
 327 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */
 328 #define CONFIG_CMD_SPL_WRITE_SIZE       CONFIG_SYS_NAND_BLOCK_SIZE
 329 #endif
 330 #endif /* !CONFIG_NAND */
 331
 332 #endif  /* __CONFIG_AM43XX_EVM_H */