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 <linux/sizes.h>
  20 #include <configs/ti_am335x_common.h>
  21
  22 #define MACH_TYPE_TIAM335EVM            3589    /* Until the next sync */
  23 #define CONFIG_MACH_TYPE                MACH_TYPE_TIAM335EVM
  24 #define CONFIG_BOARD_LATE_INIT
  25
  26 /* Clock Defines */
  27 #define V_OSCK                          24000000  /* Clock output from T2 */
  28 #define V_SCLK                          (V_OSCK)
  29
  30 /* Custom script for NOR */
  31 #define CONFIG_SYS_LDSCRIPT             "board/vscom/baltos/u-boot.lds"
  32
  33 /* Always 128 KiB env size */
  34 #define CONFIG_ENV_SIZE                 (128 << 10)
  35
  36 /* Enhance our eMMC support / experience. */
  37 #define CONFIG_CMD_GPT
  38 #define CONFIG_EFI_PARTITION
  39 #define CONFIG_PARTITION_UUIDS
  40 #define CONFIG_CMD_PART
  41
  42 /* FIT support */
  43 #define CONFIG_SYS_BOOTM_LEN         SZ_64M
  44
  45 /* UBI Support */
  46 #define CONFIG_CMD_MTDPARTS
  47 #define CONFIG_MTD_PARTITIONS
  48 #define CONFIG_MTD_DEVICE
  49 #define CONFIG_RBTREE
  50 #define CONFIG_LZO
  51 #define CONFIG_CMD_UBI
  52 #define CONFIG_CMD_UBIFS
  53
  54 /* I2C configuration */
  55 #undef CONFIG_SYS_OMAP24_I2C_SPEED
  56 #define CONFIG_SYS_OMAP24_I2C_SPEED 1000
  57
  58 #undef CONFIG_SPL_OS_BOOT
  59 #ifdef CONFIG_NAND
  60 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x00080000
  61 #ifdef CONFIG_SPL_OS_BOOT
  62 #define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */
  63 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
  64 #define CONFIG_CMD_SPL_WRITE_SIZE       0x2000
  65 #endif
  66 #define NANDARGS \
  67         "mtdids=" MTDIDS_DEFAULT "\0" \
  68         "mtdparts=" MTDPARTS_DEFAULT "\0" \
  69         "nandargs=setenv bootargs console=${console} " \
  70                 "${optargs} " \
  71                 "${mtdparts} " \
  72                 "root=${nandroot} " \
  73                 "rootfstype=${nandrootfstype}\0" \
  74         "nandroot=ubi0:rootfs rw ubi.mtd=5\0" \
  75         "nandrootfstype=ubifs rootwait=1\0" \
  76         "nandboot=echo Booting from nand ...; " \
  77                 "run nandargs; " \
  78                 "setenv loadaddr 0x84000000; " \
  79                 "ubi part UBI; " \
  80                 "ubifsmount ubi0:kernel; " \
  81                 "ubifsload $loadaddr kernel-fit.itb;" \
  82                 "ubifsumount; " \
  83                 "bootm ${loadaddr}#conf${board_name}; " \
  84                 "if test $? -ne 0; then echo Using default FIT config; " \
  85                 "bootm ${loadaddr}; fi;\0"
  86 #else
  87 #define NANDARGS ""
  88 #endif
  89
  90 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  91
  92 #ifndef CONFIG_SPL_BUILD
  93 #define CONFIG_EXTRA_ENV_SETTINGS \
  94         DEFAULT_LINUX_BOOT_ENV \
  95         "boot_fdt=try\0" \
  96         "bootpart=0:2\0" \
  97         "bootdir=/boot\0" \
  98         "bootfile=zImage\0" \
  99         "fdtfile=undefined\0" \
 100         "console=ttyO0,115200n8\0" \
 101         "partitions=" \
 102                 "uuid_disk=${uuid_gpt_disk};" \
 103                 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
 104         "optargs=\0" \
 105         "mmcdev=0\0" \
 106         "mmcroot=/dev/mmcblk0p2 ro\0" \
 107         "mmcrootfstype=ext4 rootwait\0" \
 108         "rootpath=/export/rootfs\0" \
 109         "nfsopts=nolock\0" \
 110         "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
 111                 "::off\0" \
 112         "ramroot=/dev/ram0 rw\0" \
 113         "ramrootfstype=ext2\0" \
 114         "mmcargs=setenv bootargs console=${console} " \
 115                 "${optargs} " \
 116                 "${mtdparts} " \
 117                 "root=${mmcroot} " \
 118                 "rootfstype=${mmcrootfstype}\0" \
 119         "spiroot=/dev/mtdblock4 rw\0" \
 120         "spirootfstype=jffs2\0" \
 121         "spisrcaddr=0xe0000\0" \
 122         "spiimgsize=0x362000\0" \
 123         "spibusno=0\0" \
 124         "spiargs=setenv bootargs console=${console} " \
 125                 "${optargs} " \
 126                 "root=${spiroot} " \
 127                 "rootfstype=${spirootfstype}\0" \
 128         "netargs=setenv bootargs console=${console} " \
 129                 "${optargs} " \
 130                 "root=/dev/nfs " \
 131                 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
 132                 "ip=dhcp\0" \
 133         "bootenv=uEnv.txt\0" \
 134         "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
 135         "importbootenv=echo Importing environment from mmc ...; " \
 136                 "env import -t $loadaddr $filesize\0" \
 137         "ramargs=setenv bootargs console=${console} " \
 138                 "${optargs} " \
 139                 "root=${ramroot} " \
 140                 "rootfstype=${ramrootfstype}\0" \
 141         "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
 142         "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 143         "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 144         "mmcloados=run mmcargs; " \
 145                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 146                         "if run loadfdt; then " \
 147                                 "bootz ${loadaddr} - ${fdtaddr}; " \
 148                         "else " \
 149                                 "if test ${boot_fdt} = try; then " \
 150                                         "bootz; " \
 151                                 "else " \
 152                                         "echo WARN: Cannot load the DT; " \
 153                                 "fi; " \
 154                         "fi; " \
 155                 "else " \
 156                         "bootz; " \
 157                 "fi;\0" \
 158         "mmcboot=mmc dev ${mmcdev}; " \
 159                 "if mmc rescan; then " \
 160                         "echo SD/MMC found on device ${mmcdev};" \
 161                         "if run loadbootenv; then " \
 162                                 "echo Loaded environment from ${bootenv};" \
 163                                 "run importbootenv;" \
 164                         "fi;" \
 165                         "if test -n $uenvcmd; then " \
 166                                 "echo Running uenvcmd ...;" \
 167                                 "run uenvcmd;" \
 168                         "fi;" \
 169                         "if run loadimage; then " \
 170                                 "run mmcloados;" \
 171                         "fi;" \
 172                 "fi;\0" \
 173         "spiboot=echo Booting from spi ...; " \
 174                 "run spiargs; " \
 175                 "sf probe ${spibusno}:0; " \
 176                 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
 177                 "bootz ${loadaddr}\0" \
 178         "netboot=echo Booting from network ...; " \
 179                 "setenv autoload no; " \
 180                 "dhcp; " \
 181                 "tftp ${loadaddr} ${bootfile}; " \
 182                 "tftp ${fdtaddr} ${fdtfile}; " \
 183                 "run netargs; " \
 184                 "bootz ${loadaddr} - ${fdtaddr}\0" \
 185         "ramboot=echo Booting from ramdisk ...; " \
 186                 "run ramargs; " \
 187                 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
 188         "findfdt=setenv fdtfile am335x-baltos.dtb\0" \
 189         NANDARGS
 190         /*DFUARGS*/
 191 #endif
 192
 193 #define CONFIG_BOOTCOMMAND \
 194         "run findfdt; " \
 195         "run mmcboot;" \
 196         "setenv mmcdev 1; " \
 197         "setenv bootpart 1:2; " \
 198         "run mmcboot;" \
 199         "run nandboot;"
 200
 201 /* NS16550 Configuration */
 202 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
 203 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
 204 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
 205 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
 206 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
 207 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
 208 #define CONFIG_BAUDRATE                 115200
 209
 210 #define CONFIG_CMD_EEPROM
 211 #define CONFIG_ENV_EEPROM_IS_ON_I2C
 212 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
 213 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 214
 215 /* PMIC support */
 216 #define CONFIG_POWER_TPS65910
 217
 218 /* SPL */
 219 #ifndef CONFIG_NOR_BOOT
 220 #define CONFIG_SPL_POWER_SUPPORT
 221 #define CONFIG_SPL_YMODEM_SUPPORT
 222
 223 /* Bootcount using the RTC block */
 224 #define CONFIG_BOOTCOUNT_LIMIT
 225 #define CONFIG_BOOTCOUNT_AM33XX
 226
 227 /* USB gadget RNDIS */
 228
 229 /* General network SPL, both CPSW and USB gadget RNDIS */
 230 /*#define CONFIG_SPL_NET_SUPPORT
 231 #define CONFIG_SPL_NET_VCI_STRING       "AM335x U-Boot SPL"*/
 232
 233 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/am33xx/u-boot-spl.lds"
 234
 235 #ifdef CONFIG_NAND
 236 #define CONFIG_NAND_OMAP_GPMC
 237 #define CONFIG_NAND_OMAP_GPMC_PREFETCH
 238 #define CONFIG_NAND_OMAP_ELM
 239 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 240 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 241                                          CONFIG_SYS_NAND_PAGE_SIZE)
 242 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 243 #define CONFIG_SYS_NAND_OOBSIZE         64
 244 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 245 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 246 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
 247                                          10, 11, 12, 13, 14, 15, 16, 17, \
 248                                          18, 19, 20, 21, 22, 23, 24, 25, \
 249                                          26, 27, 28, 29, 30, 31, 32, 33, \
 250                                          34, 35, 36, 37, 38, 39, 40, 41, \
 251                                          42, 43, 44, 45, 46, 47, 48, 49, \
 252                                          50, 51, 52, 53, 54, 55, 56, 57, }
 253
 254 #define CONFIG_SYS_NAND_ECCSIZE         512
 255 #define CONFIG_SYS_NAND_ECCBYTES        14
 256 #define CONFIG_SYS_NAND_ONFI_DETECTION
 257 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
 258 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 259 #endif
 260 #endif
 261
 262 /*
 263  * USB configuration.  We enable MUSB support, both for host and for
 264  * gadget.  We set USB0 as peripheral and USB1 as host, based on the
 265  * board schematic and physical port wired to each.  Then for host we
 266  * add mass storage support and for gadget we add both RNDIS ethernet
 267  * and DFU.
 268  */
 269 #define CONFIG_USB_MUSB_DSPS
 270 #define CONFIG_ARCH_MISC_INIT
 271 #define CONFIG_USB_MUSB_PIO_ONLY
 272 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
 273 #define CONFIG_AM335X_USB0
 274 #define CONFIG_AM335X_USB0_MODE MUSB_HOST
 275 #define CONFIG_AM335X_USB1
 276 #define CONFIG_AM335X_USB1_MODE MUSB_OTG
 277
 278 #ifdef CONFIG_USB_MUSB_GADGET
 279 #define CONFIG_USB_ETHER
 280 #define CONFIG_USB_ETH_RNDIS
 281 #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
 282 #endif /* CONFIG_USB_MUSB_GADGET */
 283
 284 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
 285 /* disable host part of MUSB in SPL */
 286 /* disable EFI partitions and partition UUID support */
 287 #undef CONFIG_PARTITION_UUIDS
 288 #undef CONFIG_EFI_PARTITION
 289 /*
 290  * Disable CPSW SPL support so we fit within the 101KiB limit.
 291  */
 292 #endif
 293
 294 /* Network. */
 295 #define CONFIG_PHY_GIGE
 296 #define CONFIG_PHYLIB
 297 #define CONFIG_PHY_ADDR                 0
 298 #define CONFIG_PHY_SMSC
 299 #define CONFIG_MII
 300 #define CONFIG_PHY_ATHEROS
 301
 302 /* NAND support */
 303 #ifdef CONFIG_NAND
 304 #define CONFIG_CMD_NAND
 305 #define GPMC_NAND_ECC_LP_x8_LAYOUT      1
 306 #if !defined(CONFIG_SPI_BOOT) && !defined(CONFIG_NOR_BOOT)
 307 #define MTDIDS_DEFAULT                  "nand0=omap2-nand.0"
 308 #define MTDPARTS_DEFAULT                "mtdparts=omap2-nand.0:128k(SPL)," \
 309                                         "128k(SPL.backup1)," \
 310                                         "128k(SPL.backup2)," \
 311                                         "128k(SPL.backup3)," \
 312                                         "1920k(u-boot)," \
 313                                         "-(UBI)"
 314 #define CONFIG_ENV_IS_NOWHERE
 315 #endif
 316 #endif
 317
 318 #endif  /* ! __CONFIG_BALTOS_H */