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 /* SPL defines. */
  36 #define CONFIG_SPL_TEXT_BASE            0x40300350
  37 #define CONFIG_SPL_MAX_SIZE             (220 << 10)     /* 220KB */
  38 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + \
  39                                          (128 << 20))
  40 #define CONFIG_SPL_YMODEM_SUPPORT
  41
  42 /* Enabling L2 Cache */
  43 #define CONFIG_SYS_L2_PL310
  44 #define CONFIG_SYS_PL310_BASE   0x48242000
  45 #define CONFIG_SYS_CACHELINE_SIZE       32
  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 /* Now bring in the rest of the common code. */
  56 #include <configs/ti_armv7_common.h>
  57
  58 /* Always 64 KiB env size */
  59 #define CONFIG_ENV_SIZE                 (64 << 10)
  60
  61 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  62
  63 /* Clock Defines */
  64 #define V_OSCK                          24000000  /* Clock output from T2 */
  65 #define V_SCLK                          (V_OSCK)
  66
  67 /* NS16550 Configuration */
  68 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
  69
  70 #define CONFIG_ENV_IS_NOWHERE
  71
  72 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
  73
  74 /* SPL USB Support */
  75 #define CONFIG_SPL_USB_SUPPORT
  76 #define CONFIG_SPL_USB_HOST_SUPPORT
  77 #define CONFIG_SYS_USB_FAT_BOOT_PARTITION               1
  78
  79 #define CONFIG_CMD_USB
  80 #define CONFIG_USB_HOST
  81 #define CONFIG_USB_XHCI
  82 #define CONFIG_USB_XHCI_OMAP
  83 #define CONFIG_USB_STORAGE
  84 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
  85
  86 #define CONFIG_OMAP_USB_PHY
  87 #define CONFIG_AM437X_USB2PHY2_HOST
  88
  89 #ifdef CONFIG_QSPI_BOOT
  90 #define CONFIG_SYS_TEXT_BASE           0x30000000
  91 #undef CONFIG_ENV_IS_NOWHERE
  92 #define CONFIG_ENV_IS_IN_SPI_FLASH
  93 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
  94 #define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
  95 #define CONFIG_ENV_SECT_SIZE           (64 << 10) /* 64 KB sectors */
  96 #define CONFIG_ENV_OFFSET              0x110000
  97 #define CONFIG_ENV_OFFSET_REDUND       0x120000
  98 #ifdef MTDIDS_DEFAULT
  99 #undef MTDIDS_DEFAULT
 100 #endif
 101 #ifdef MTDPARTS_DEFAULT
 102 #undef MTDPARTS_DEFAULT
 103 #endif
 104 #define MTDPARTS_DEFAULT                "mtdparts=qspi.0:512k(QSPI.u-boot)," \
 105                                         "512k(QSPI.u-boot.backup)," \
 106                                         "512k(QSPI.u-boot-spl-os)," \
 107                                         "64k(QSPI.u-boot-env)," \
 108                                         "64k(QSPI.u-boot-env.backup)," \
 109                                         "8m(QSPI.kernel)," \
 110                                         "-(QSPI.file-system)"
 111 #endif
 112
 113 /* SPI */
 114 #undef CONFIG_OMAP3_SPI
 115 #define CONFIG_TI_QSPI
 116 #define CONFIG_SPI_FLASH
 117 #define CONFIG_SPI_FLASH_MACRONIX
 118 #define CONFIG_CMD_SF
 119 #define CONFIG_CMD_SPI
 120 #define CONFIG_TI_SPI_MMAP
 121 #define CONFIG_SPI_FLASH_BAR
 122 #define CONFIG_QSPI_SEL_GPIO                   48
 123 #define CONFIG_SF_DEFAULT_SPEED                48000000
 124 #define CONFIG_DEFAULT_SPI_MODE                SPI_MODE_3
 125
 126 /* Enhance our eMMC support / experience. */
 127 #define CONFIG_CMD_GPT
 128 #define CONFIG_EFI_PARTITION
 129 #define CONFIG_PARTITION_UUIDS
 130 #define CONFIG_CMD_PART
 131
 132 #ifndef CONFIG_SPL_BUILD
 133 #define CONFIG_EXTRA_ENV_SETTINGS \
 134         DEFAULT_LINUX_BOOT_ENV \
 135         "fdtfile=undefined\0" \
 136         "bootpart=0:2\0" \
 137         "bootdir=/boot\0" \
 138         "bootfile=zImage\0" \
 139         "console=ttyO0,115200n8\0" \
 140         "partitions=" \
 141                 "uuid_disk=${uuid_gpt_disk};" \
 142                 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
 143         "optargs=\0" \
 144         "mmcdev=0\0" \
 145         "mmcroot=/dev/mmcblk0p2 rw\0" \
 146         "mmcrootfstype=ext4 rootwait\0" \
 147         "usbroot=/dev/sda2 rw\0" \
 148         "usbrootfstype=ext4 rootwait\0" \
 149         "usbdev=0\0" \
 150         "ramroot=/dev/ram0 rw\0" \
 151         "ramrootfstype=ext2\0" \
 152         "mmcargs=setenv bootargs console=${console} " \
 153                 "${optargs} " \
 154                 "root=${mmcroot} " \
 155                 "rootfstype=${mmcrootfstype}\0" \
 156         "usbargs=setenv bootargs console=${console} " \
 157                 "${optargs} " \
 158                 "root=${usbroot} " \
 159                 "rootfstype=${usbrootfstype}\0" \
 160         "bootenv=uEnv.txt\0" \
 161         "loadbootenv=load ${devtype} ${devnum} ${loadaddr} ${bootenv}\0" \
 162         "importbootenv=echo Importing environment from mmc ...; " \
 163                 "env import -t $loadaddr $filesize\0" \
 164         "ramargs=setenv bootargs console=${console} " \
 165                 "${optargs} " \
 166                 "root=${ramroot} " \
 167                 "rootfstype=${ramrootfstype}\0" \
 168         "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
 169         "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 170         "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 171         "mmcboot=mmc dev ${mmcdev}; " \
 172                 "setenv devnum ${mmcdev}; " \
 173                 "if mmc rescan; then " \
 174                         "echo SD/MMC found on device ${devnum};" \
 175                         "if run loadbootenv; then " \
 176                                 "echo Loaded environment from ${bootenv};" \
 177                                 "run importbootenv;" \
 178                         "fi;" \
 179                         "if test -n $uenvcmd; then " \
 180                                 "echo Running uenvcmd ...;" \
 181                                 "run uenvcmd;" \
 182                         "fi;" \
 183                         "if run loadimage; then " \
 184                                 "run loadfdt; " \
 185                                 "echo Booting from mmc${mmcdev} ...; " \
 186                                 "run mmcargs; " \
 187                                 "bootz ${loadaddr} - ${fdtaddr}; " \
 188                         "fi;" \
 189                 "fi;\0" \
 190         "usbboot=" \
 191                 "setenv devnum ${usbdev}; " \
 192                 "setenv devtype usb; " \
 193                 "usb start ${usbdev}; " \
 194                 "if usb dev ${usbdev}; then " \
 195                         "if run loadbootenv; then " \
 196                                 "echo Loaded environment from ${bootenv};" \
 197                                 "run importbootenv;" \
 198                         "fi;" \
 199                         "if test -n $uenvcmd; then " \
 200                                 "echo Running uenvcmd ...;" \
 201                                 "run uenvcmd;" \
 202                         "fi;" \
 203                         "if run loadimage; then " \
 204                                 "run loadfdt; " \
 205                                 "echo Booting from usb ${usbdev}...; " \
 206                                 "run usbargs;" \
 207                                 "bootz ${loadaddr} - ${fdtaddr}; " \
 208                         "fi;" \
 209                 "fi\0" \
 210         "findfdt="\
 211                 "if test $board_name = AM43EPOS; then " \
 212                         "setenv fdtfile am43x-epos-evm.dtb; fi; " \
 213                 "if test $board_name = AM43__GP; then " \
 214                         "setenv fdtfile am437x-gp-evm.dtb; fi; " \
 215                 "if test $fdtfile = undefined; then " \
 216                         "echo WARNING: Could not determine device tree; fi; \0"
 217
 218 #define CONFIG_BOOTCOMMAND \
 219         "run findfdt; " \
 220         "run mmcboot;" \
 221         "run usbboot;"
 222
 223 #endif
 224
 225 /* CPSW Ethernet */
 226 #define CONFIG_CMD_NET
 227 #define CONFIG_CMD_DHCP
 228 #define CONFIG_CMD_PING
 229 #define CONFIG_CMD_MII
 230 #define CONFIG_DRIVER_TI_CPSW
 231 #define CONFIG_MII
 232 #define CONFIG_BOOTP_DEFAULT
 233 #define CONFIG_BOOTP_DNS
 234 #define CONFIG_BOOTP_DNS2
 235 #define CONFIG_BOOTP_SEND_HOSTNAME
 236 #define CONFIG_BOOTP_GATEWAY
 237 #define CONFIG_BOOTP_SUBNETMASK
 238 #define CONFIG_NET_RETRY_COUNT          10
 239 #define CONFIG_NET_MULTI
 240 #define CONFIG_PHY_GIGE
 241 #define CONFIG_PHYLIB
 242
 243 #define CONFIG_SPL_ENV_SUPPORT
 244 #define CONFIG_SPL_NET_VCI_STRING       "AM43xx U-Boot SPL"
 245
 246 #define CONFIG_SPL_ETH_SUPPORT
 247 #define CONFIG_SPL_NET_SUPPORT
 248 #define CONFIG_SYS_RX_ETH_BUFFER        64
 249
 250 #endif  /* __CONFIG_AM43XX_EVM_H */