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 <environment/ti/dfu.h>
  18 #include <asm/arch/omap.h>
  19
  20 /* NS16550 Configuration */
  21 #define CONFIG_SYS_NS16550_CLK          48000000
  22 #if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
  23 #define CONFIG_SYS_NS16550_SERIAL
  24 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  25 #endif
  26
  27 /* I2C Configuration */
  28 #define CONFIG_CMD_EEPROM
  29 #define CONFIG_ENV_EEPROM_IS_ON_I2C
  30 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
  31 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
  32
  33 /* Power */
  34 #define CONFIG_POWER
  35 #define CONFIG_POWER_I2C
  36 #define CONFIG_POWER_TPS65218
  37 #define CONFIG_POWER_TPS62362
  38
  39 /* SPL defines. */
  40 #define CONFIG_SPL_TEXT_BASE            CONFIG_ISW_ENTRY_ADDR
  41 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + \
  42                                          (128 << 20))
  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             "arch/arm/mach-omap2/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 DFUARGS \
 127         "dfu_bufsiz=0x10000\0" \
 128         DFU_ALT_INFO_MMC \
 129         DFU_ALT_INFO_EMMC \
 130         DFU_ALT_INFO_RAM \
 131         DFU_ALT_INFO_QSPI_XIP
 132 #else
 133 #define DFUARGS
 134 #endif
 135
 136 #ifdef CONFIG_QSPI_BOOT
 137 #ifndef CONFIG_SYS_TEXT_BASE
 138 #define CONFIG_SYS_TEXT_BASE            CONFIG_ISW_ENTRY_ADDR
 139 #endif
 140 #undef CONFIG_ENV_IS_IN_FAT
 141 #define CONFIG_ENV_IS_IN_SPI_FLASH
 142 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 143 #define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
 144 #define CONFIG_ENV_SECT_SIZE           (64 << 10) /* 64 KB sectors */
 145 #define CONFIG_ENV_OFFSET              0x110000
 146 #define CONFIG_ENV_OFFSET_REDUND       0x120000
 147 #ifdef MTDIDS_DEFAULT
 148 #undef MTDIDS_DEFAULT
 149 #endif
 150 #ifdef MTDPARTS_DEFAULT
 151 #undef MTDPARTS_DEFAULT
 152 #endif
 153 #define MTDPARTS_DEFAULT                "mtdparts=qspi.0:512k(QSPI.u-boot)," \
 154                                         "512k(QSPI.u-boot.backup)," \
 155                                         "512k(QSPI.u-boot-spl-os)," \
 156                                         "64k(QSPI.u-boot-env)," \
 157                                         "64k(QSPI.u-boot-env.backup)," \
 158                                         "8m(QSPI.kernel)," \
 159                                         "-(QSPI.file-system)"
 160 #endif
 161
 162 /* SPI */
 163 #undef CONFIG_OMAP3_SPI
 164 #define CONFIG_TI_SPI_MMAP
 165 #define CONFIG_QSPI_SEL_GPIO                   48
 166 #define CONFIG_SF_DEFAULT_SPEED                48000000
 167 #define CONFIG_SF_DEFAULT_MODE                 SPI_MODE_3
 168 #define CONFIG_QSPI_QUAD_SUPPORT
 169 #define CONFIG_TI_EDMA3
 170
 171 /* Enhance our eMMC support / experience. */
 172 #define CONFIG_CMD_GPT
 173 #define CONFIG_EFI_PARTITION
 174
 175 #ifndef CONFIG_SPL_BUILD
 176 #define CONFIG_EXTRA_ENV_SETTINGS \
 177         DEFAULT_LINUX_BOOT_ENV \
 178         DEFAULT_MMC_TI_ARGS \
 179         "fdtfile=undefined\0" \
 180         "bootpart=0:2\0" \
 181         "bootdir=/boot\0" \
 182         "bootfile=zImage\0" \
 183         "console=ttyO0,115200n8\0" \
 184         "partitions=" \
 185                 "uuid_disk=${uuid_gpt_disk};" \
 186                 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
 187         "optargs=\0" \
 188         "usbroot=/dev/sda2 rw\0" \
 189         "usbrootfstype=ext4 rootwait\0" \
 190         "usbdev=0\0" \
 191         "ramroot=/dev/ram0 rw\0" \
 192         "ramrootfstype=ext2\0" \
 193         "usbargs=setenv bootargs console=${console} " \
 194                 "${optargs} " \
 195                 "root=${usbroot} " \
 196                 "rootfstype=${usbrootfstype}\0" \
 197         "ramargs=setenv bootargs console=${console} " \
 198                 "${optargs} " \
 199                 "root=${ramroot} " \
 200                 "rootfstype=${ramrootfstype}\0" \
 201         "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
 202         "usbboot=" \
 203                 "setenv devnum ${usbdev}; " \
 204                 "setenv devtype usb; " \
 205                 "usb start ${usbdev}; " \
 206                 "if usb dev ${usbdev}; then " \
 207                         "if run loadbootenv; then " \
 208                                 "echo Loaded environment from ${bootenv};" \
 209                                 "run importbootenv;" \
 210                         "fi;" \
 211                         "if test -n $uenvcmd; then " \
 212                                 "echo Running uenvcmd ...;" \
 213                                 "run uenvcmd;" \
 214                         "fi;" \
 215                         "if run loadimage; then " \
 216                                 "run loadfdt; " \
 217                                 "echo Booting from usb ${usbdev}...; " \
 218                                 "run usbargs;" \
 219                                 "bootz ${loadaddr} - ${fdtaddr}; " \
 220                         "fi;" \
 221                 "fi\0" \
 222                 "fi;" \
 223                 "usb stop ${usbdev};\0" \
 224         "findfdt="\
 225                 "if test $board_name = AM43EPOS; then " \
 226                         "setenv fdtfile am43x-epos-evm.dtb; fi; " \
 227                 "if test $board_name = AM43__GP; then " \
 228                         "setenv fdtfile am437x-gp-evm.dtb; fi; " \
 229                 "if test $board_name = AM43XXHS; 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 $board_name = AM43_IDK; then " \
 234                         "setenv fdtfile am437x-idk-evm.dtb; fi; " \
 235                 "if test $fdtfile = undefined; then " \
 236                         "echo WARNING: Could not determine device tree; fi; \0" \
 237         NANDARGS \
 238         NETARGS \
 239         DFUARGS \
 240
 241 #define CONFIG_BOOTCOMMAND \
 242         "run findfdt; " \
 243         "run envboot;" \
 244         "run mmcboot;" \
 245         "run usbboot;" \
 246         NANDBOOT \
 247
 248 #endif
 249
 250 #ifndef CONFIG_SPL_BUILD
 251 /* CPSW Ethernet */
 252 #define CONFIG_MII
 253 #define CONFIG_BOOTP_DEFAULT
 254 #define CONFIG_BOOTP_DNS
 255 #define CONFIG_BOOTP_DNS2
 256 #define CONFIG_BOOTP_SEND_HOSTNAME
 257 #define CONFIG_BOOTP_GATEWAY
 258 #define CONFIG_BOOTP_SUBNETMASK
 259 #define CONFIG_NET_RETRY_COUNT          10
 260 #define CONFIG_PHY_GIGE
 261 #endif
 262
 263 #define CONFIG_DRIVER_TI_CPSW
 264 #define CONFIG_PHYLIB
 265 #define PHY_ANEG_TIMEOUT        8000 /* PHY needs longer aneg time at 1G */
 266
 267 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_ETH_SUPPORT)
 268 #undef CONFIG_ENV_IS_IN_FAT
 269 #define CONFIG_ENV_IS_NOWHERE
 270 #endif
 271
 272 #define CONFIG_SYS_RX_ETH_BUFFER        64
 273
 274 /* NAND support */
 275 #ifdef CONFIG_NAND
 276 /* NAND: device related configs */
 277 #define CONFIG_SYS_NAND_PAGE_SIZE       4096
 278 #define CONFIG_SYS_NAND_OOBSIZE         224
 279 #define CONFIG_SYS_NAND_BLOCK_SIZE      (256*1024)
 280 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 281                                          CONFIG_SYS_NAND_PAGE_SIZE)
 282 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 283 /* NAND: driver related configs */
 284 #define CONFIG_NAND_OMAP_GPMC
 285 #define CONFIG_NAND_OMAP_ELM
 286 #define CONFIG_SYS_NAND_ONFI_DETECTION
 287 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH16_CODE_HW
 288 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 289 #define CONFIG_SYS_NAND_ECCPOS  { 2, 3, 4, 5, 6, 7, 8, 9, \
 290                                 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
 291                                 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
 292                                 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
 293                                 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
 294                                 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
 295                                 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
 296                                 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
 297                                 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
 298                                 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
 299                         100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
 300                         110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
 301                         120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
 302                         130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
 303                         140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
 304                         150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
 305                         160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
 306                         170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
 307                         180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
 308                         190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
 309                         200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
 310                         }
 311 #define CONFIG_SYS_NAND_ECCSIZE         512
 312 #define CONFIG_SYS_NAND_ECCBYTES        26
 313 #define MTDIDS_DEFAULT                  "nand0=nand.0"
 314 #define MTDPARTS_DEFAULT                "mtdparts=nand.0:" \
 315                                         "256k(NAND.SPL)," \
 316                                         "256k(NAND.SPL.backup1)," \
 317                                         "256k(NAND.SPL.backup2)," \
 318                                         "256k(NAND.SPL.backup3)," \
 319                                         "512k(NAND.u-boot-spl-os)," \
 320                                         "1m(NAND.u-boot)," \
 321                                         "256k(NAND.u-boot-env)," \
 322                                         "256k(NAND.u-boot-env.backup1)," \
 323                                         "7m(NAND.kernel)," \
 324                                         "-(NAND.file-system)"
 325 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x00180000
 326 /* NAND: SPL related configs */
 327 #ifdef CONFIG_SPL_NAND_SUPPORT
 328 #define CONFIG_SPL_NAND_AM33XX_BCH
 329 #endif
 330 /* NAND: SPL falcon mode configs */
 331 #ifdef CONFIG_SPL_OS_BOOT
 332 #define CONFIG_CMD_SPL_NAND_OFS         0x00100000 /* os parameters */
 333 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */
 334 #define CONFIG_CMD_SPL_WRITE_SIZE       CONFIG_SYS_NAND_BLOCK_SIZE
 335 #endif
 336 #define NANDARGS \
 337         "mtdids=" MTDIDS_DEFAULT "\0" \
 338         "mtdparts=" MTDPARTS_DEFAULT "\0" \
 339         "nandargs=setenv bootargs console=${console} " \
 340                 "${optargs} " \
 341                 "root=${nandroot} " \
 342                 "rootfstype=${nandrootfstype}\0" \
 343         "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,4096\0" \
 344         "nandrootfstype=ubifs rootwait=1\0" \
 345         "nandboot=echo Booting from nand ...; " \
 346                 "run nandargs; " \
 347                 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
 348                 "nand read ${loadaddr} NAND.kernel; " \
 349                 "bootz ${loadaddr} - ${fdtaddr}\0"
 350 #define NANDBOOT                        "run nandboot; "
 351 #else /* !CONFIG_NAND */
 352 #define NANDARGS
 353 #define NANDBOOT
 354 #endif /* CONFIG_NAND */
 355
 356 #endif  /* __CONFIG_AM43XX_EVM_H */