include/configs/baltos.h

   1 /*
   2  * am335x_evm.h
   3  *
   4  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation version 2.
   9  *
  10  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  11  * kind, whether express or implied; without even the implied warranty
  12  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 #ifndef __CONFIG_BALTOS_H
  17 #define __CONFIG_BALTOS_H
  18
  19 #include <configs/ti_am335x_common.h>
  20
  21 #define MACH_TYPE_TIAM335EVM            3589    /* Until the next sync */
  22 #define CONFIG_MACH_TYPE                MACH_TYPE_TIAM335EVM
  23 #define CONFIG_BOARD_LATE_INIT
  24
  25 /* Clock Defines */
  26 #define V_OSCK                          24000000  /* Clock output from T2 */
  27 #define V_SCLK                          (V_OSCK)
  28
  29 /* Custom script for NOR */
  30 #define CONFIG_SYS_LDSCRIPT             "board/vscom/baltos/u-boot.lds"
  31
  32 /* Always 128 KiB env size */
  33 #define CONFIG_ENV_SIZE                 (128 << 10)
  34
  35 /* Enhance our eMMC support / experience. */
  36 #define CONFIG_CMD_GPT
  37 #define CONFIG_EFI_PARTITION
  38 #define CONFIG_PARTITION_UUIDS
  39 #define CONFIG_CMD_PART
  40
  41 /* FIT support */
  42 #define CONFIG_OF_BOARD_SETUP
  43
  44 /* UBI Support */
  45 #define CONFIG_CMD_MTDPARTS
  46 #define CONFIG_MTD_PARTITIONS
  47 #define CONFIG_MTD_DEVICE
  48 #define CONFIG_RBTREE
  49 #define CONFIG_LZO
  50 #define CONFIG_CMD_UBI
  51 #define CONFIG_CMD_UBIFS
  52
  53 /* I2C configuration */
  54 #undef CONFIG_SYS_OMAP24_I2C_SPEED
  55 #define CONFIG_SYS_OMAP24_I2C_SPEED 10000
  56
  57 #ifdef CONFIG_NAND
  58 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x000c0000
  59 #ifdef CONFIG_SPL_OS_BOOT
  60 #define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */
  61 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
  62 #define CONFIG_CMD_SPL_WRITE_SIZE       0x2000
  63 #endif
  64 #define NANDARGS \
  65         "mtdids=" MTDIDS_DEFAULT "\0" \
  66         "mtdparts=" MTDPARTS_DEFAULT "\0" \
  67         "nandargs=setenv bootargs console=${console} " \
  68                 "${optargs} " \
  69                 "${mtdparts} " \
  70                 "root=${nandroot} " \
  71                 "rootfstype=${nandrootfstype}\0" \
  72         "nandroot=ubi0:rootfs rw ubi.mtd=5\0" \
  73         "nandrootfstype=ubifs rootwait=1\0" \
  74         "nandboot=echo Booting from nand ...; " \
  75                 "run nandargs; " \
  76                 "setenv loadaddr 0x84000000; " \
  77                 "ubi part UBI; " \
  78                 "ubifsmount ubi0:kernel; " \
  79                 "ubifsload $loadaddr kernel-fit.itb;" \
  80                 "ubifsumount; " \
  81                 "bootm ${loadaddr}#conf${board_name}\0"
  82 #else
  83 #define NANDARGS ""
  84 #endif
  85
  86 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  87
  88 #ifndef CONFIG_SPL_BUILD
  89 #define CONFIG_EXTRA_ENV_SETTINGS \
  90         DEFAULT_LINUX_BOOT_ENV \
  91         "boot_fdt=try\0" \
  92         "bootpart=0:2\0" \
  93         "bootdir=/boot\0" \
  94         "bootfile=zImage\0" \
  95         "fdtfile=undefined\0" \
  96         "console=ttyO0,115200n8\0" \
  97         "partitions=" \
  98                 "uuid_disk=${uuid_gpt_disk};" \
  99                 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
 100         "optargs=\0" \
 101         "mmcdev=0\0" \
 102         "mmcroot=/dev/mmcblk0p2 ro\0" \
 103         "mmcrootfstype=ext4 rootwait\0" \
 104         "rootpath=/export/rootfs\0" \
 105         "nfsopts=nolock\0" \
 106         "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
 107                 "::off\0" \
 108         "ramroot=/dev/ram0 rw\0" \
 109         "ramrootfstype=ext2\0" \
 110         "mmcargs=setenv bootargs console=${console} " \
 111                 "${optargs} " \
 112                 "${mtdparts} " \
 113                 "root=${mmcroot} " \
 114                 "rootfstype=${mmcrootfstype}\0" \
 115         "spiroot=/dev/mtdblock4 rw\0" \
 116         "spirootfstype=jffs2\0" \
 117         "spisrcaddr=0xe0000\0" \
 118         "spiimgsize=0x362000\0" \
 119         "spibusno=0\0" \
 120         "spiargs=setenv bootargs console=${console} " \
 121                 "${optargs} " \
 122                 "root=${spiroot} " \
 123                 "rootfstype=${spirootfstype}\0" \
 124         "netargs=setenv bootargs console=${console} " \
 125                 "${optargs} " \
 126                 "root=/dev/nfs " \
 127                 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
 128                 "ip=dhcp\0" \
 129         "bootenv=uEnv.txt\0" \
 130         "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
 131         "importbootenv=echo Importing environment from mmc ...; " \
 132                 "env import -t $loadaddr $filesize\0" \
 133         "ramargs=setenv bootargs console=${console} " \
 134                 "${optargs} " \
 135                 "root=${ramroot} " \
 136                 "rootfstype=${ramrootfstype}\0" \
 137         "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
 138         "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 139         "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 140         "mmcloados=run mmcargs; " \
 141                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 142                         "if run loadfdt; then " \
 143                                 "bootz ${loadaddr} - ${fdtaddr}; " \
 144                         "else " \
 145                                 "if test ${boot_fdt} = try; then " \
 146                                         "bootz; " \
 147                                 "else " \
 148                                         "echo WARN: Cannot load the DT; " \
 149                                 "fi; " \
 150                         "fi; " \
 151                 "else " \
 152                         "bootz; " \
 153                 "fi;\0" \
 154         "mmcboot=mmc dev ${mmcdev}; " \
 155                 "if mmc rescan; then " \
 156                         "echo SD/MMC found on device ${mmcdev};" \
 157                         "if run loadbootenv; then " \
 158                                 "echo Loaded environment from ${bootenv};" \
 159                                 "run importbootenv;" \
 160                         "fi;" \
 161                         "if test -n $uenvcmd; then " \
 162                                 "echo Running uenvcmd ...;" \
 163                                 "run uenvcmd;" \
 164                         "fi;" \
 165                         "if run loadimage; then " \
 166                                 "run mmcloados;" \
 167                         "fi;" \
 168                 "fi;\0" \
 169         "spiboot=echo Booting from spi ...; " \
 170                 "run spiargs; " \
 171                 "sf probe ${spibusno}:0; " \
 172                 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
 173                 "bootz ${loadaddr}\0" \
 174         "netboot=echo Booting from network ...; " \
 175                 "setenv autoload no; " \
 176                 "dhcp; " \
 177                 "tftp ${loadaddr} ${bootfile}; " \
 178                 "tftp ${fdtaddr} ${fdtfile}; " \
 179                 "run netargs; " \
 180                 "bootz ${loadaddr} - ${fdtaddr}\0" \
 181         "ramboot=echo Booting from ramdisk ...; " \
 182                 "run ramargs; " \
 183                 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
 184         "findfdt=setenv fdtfile am335x-baltos.dtb\0" \
 185         NANDARGS
 186         /*DFUARGS*/
 187 #endif
 188
 189 #define CONFIG_BOOTCOMMAND \
 190         "run findfdt; " \
 191         "run mmcboot;" \
 192         "setenv mmcdev 1; " \
 193         "setenv bootpart 1:2; " \
 194         "run mmcboot;" \
 195         "run nandboot;"
 196
 197
 198 /* NS16550 Configuration */
 199 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
 200 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
 201 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
 202 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
 203 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
 204 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
 205 #define CONFIG_BAUDRATE                 115200
 206
 207 #define CONFIG_CMD_EEPROM
 208 #define CONFIG_ENV_EEPROM_IS_ON_I2C
 209 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
 210 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 211 #define CONFIG_SYS_I2C_MULTI_EEPROMS
 212
 213 /* PMIC support */
 214 #define CONFIG_POWER_TPS65910
 215
 216 /* SPL */
 217 #ifndef CONFIG_NOR_BOOT
 218 #define CONFIG_SPL_POWER_SUPPORT
 219 #define CONFIG_SPL_YMODEM_SUPPORT
 220
 221 /* Bootcount using the RTC block */
 222 #define CONFIG_BOOTCOUNT_LIMIT
 223 #define CONFIG_BOOTCOUNT_AM33XX
 224
 225 /* USB gadget RNDIS */
 226 /*#define CONFIG_SPL_MUSB_NEW_SUPPORT*/
 227
 228 /* General network SPL, both CPSW and USB gadget RNDIS */
 229 /*#define CONFIG_SPL_NET_SUPPORT
 230 #define CONFIG_SPL_ENV_SUPPORT
 231 #define CONFIG_SPL_NET_VCI_STRING       "AM335x U-Boot SPL"*/
 232
 233 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/am33xx/u-boot-spl.lds"
 234
 235 #ifdef CONFIG_NAND
 236 #define CONFIG_NAND_OMAP_GPMC
 237 #define CONFIG_NAND_OMAP_ELM
 238 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 239 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 240                                          CONFIG_SYS_NAND_PAGE_SIZE)
 241 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 242 #define CONFIG_SYS_NAND_OOBSIZE         64
 243 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 244 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 245 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
 246                                          10, 11, 12, 13, 14, 15, 16, 17, \
 247                                          18, 19, 20, 21, 22, 23, 24, 25, \
 248                                          26, 27, 28, 29, 30, 31, 32, 33, \
 249                                          34, 35, 36, 37, 38, 39, 40, 41, \
 250                                          42, 43, 44, 45, 46, 47, 48, 49, \
 251                                          50, 51, 52, 53, 54, 55, 56, 57, }
 252
 253 #define CONFIG_SYS_NAND_ECCSIZE         512
 254 #define CONFIG_SYS_NAND_ECCBYTES        14
 255 #define CONFIG_SYS_NAND_ONFI_DETECTION
 256 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
 257 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 258 #endif
 259 #endif
 260
 261 /*
 262  * USB configuration.  We enable MUSB support, both for host and for
 263  * gadget.  We set USB0 as peripheral and USB1 as host, based on the
 264  * board schematic and physical port wired to each.  Then for host we
 265  * add mass storage support and for gadget we add both RNDIS ethernet
 266  * and DFU.
 267  */
 268 #define CONFIG_USB_MUSB_DSPS
 269 #define CONFIG_ARCH_MISC_INIT
 270 #define CONFIG_MUSB_GADGET
 271 #define CONFIG_MUSB_PIO_ONLY
 272 #define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
 273 #define CONFIG_USB_GADGET
 274 #define CONFIG_USBDOWNLOAD_GADGET
 275 #define CONFIG_USB_GADGET_DUALSPEED
 276 #define CONFIG_USB_GADGET_VBUS_DRAW     2
 277 #define CONFIG_MUSB_HOST
 278 #define CONFIG_AM335X_USB0
 279 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
 280 #define CONFIG_AM335X_USB1
 281 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
 282
 283 #ifdef CONFIG_MUSB_HOST
 284 #define CONFIG_CMD_USB
 285 #define CONFIG_USB_STORAGE
 286 #endif
 287
 288 #ifdef CONFIG_MUSB_GADGET
 289 #define CONFIG_USB_ETHER
 290 #define CONFIG_USB_ETH_RNDIS
 291 #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
 292
 293 /* USB TI's IDs */
 294 #define CONFIG_G_DNL_VENDOR_NUM 0x0403
 295 #define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
 296 #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
 297 #endif /* CONFIG_MUSB_GADGET */
 298
 299 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
 300 /* disable host part of MUSB in SPL */
 301 #undef CONFIG_MUSB_HOST
 302 /* disable EFI partitions and partition UUID support */
 303 #undef CONFIG_PARTITION_UUIDS
 304 #undef CONFIG_EFI_PARTITION
 305 /*
 306  * Disable CPSW SPL support so we fit within the 101KiB limit.
 307  */
 308 #undef CONFIG_SPL_ETH_SUPPORT
 309 #endif
 310
 311 /* Network. */
 312 #define CONFIG_PHY_GIGE
 313 #define CONFIG_PHYLIB
 314 #define CONFIG_PHY_ADDR                 0
 315 #define CONFIG_PHY_SMSC
 316 #define CONFIG_MII
 317 #define CONFIG_CMD_MII
 318 #define CONFIG_PHY_ATHEROS
 319
 320 /* NAND support */
 321 #ifdef CONFIG_NAND
 322 #define CONFIG_CMD_NAND
 323 #define GPMC_NAND_ECC_LP_x8_LAYOUT      1
 324 #if !defined(CONFIG_SPI_BOOT) && !defined(CONFIG_NOR_BOOT)
 325 #define MTDIDS_DEFAULT                  "nand0=omap2-nand.0"
 326 #define MTDPARTS_DEFAULT                "mtdparts=omap2-nand.0:128k(SPL)," \
 327                                         "128k(SPL.backup1)," \
 328                                         "128k(SPL.backup2)," \
 329                                         "128k(SPL.backup3)," \
 330                                         "1920k(u-boot)," \
 331                                         "-(UBI)"
 332 #define CONFIG_ENV_IS_NOWHERE
 333 #endif
 334 #endif
 335
 336 #endif  /* ! __CONFIG_BALTOS_H */