include/configs/pcm051.h

   1 /*
   2  * pcm051.h
   3  *
   4  * Phytec phyCORE-AM335x (pcm051) boards information header
   5  *
   6  * Copyright (C) 2013 Lemonage Software GmbH
   7  * Author Lars Poeschel <poeschel@lemonage.de>
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation version 2.
  12  *
  13  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  14  * kind, whether express or implied; without even the implied warranty
  15  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  */
  18
  19 #ifndef __CONFIG_PCM051_H
  20 #define __CONFIG_PCM051_H
  21
  22 #define CONFIG_AM33XX
  23
  24 #include <asm/arch/omap.h>
  25
  26 #define CONFIG_DMA_COHERENT
  27 #define CONFIG_DMA_COHERENT_SIZE        (1 << 20)
  28
  29 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
  30 #define CONFIG_SYS_MALLOC_LEN           (1024 << 10)
  31 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
  32 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
  33 #define CONFIG_SYS_PROMPT               "U-Boot# "
  34 #define CONFIG_SYS_NO_FLASH
  35 #define MACH_TYPE_PCM051                4144    /* Until the next sync */
  36 #define CONFIG_MACH_TYPE                MACH_TYPE_PCM051
  37
  38 #define CONFIG_OF_LIBFDT
  39 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  40 #define CONFIG_SETUP_MEMORY_TAGS
  41 #define CONFIG_INITRD_TAG
  42
  43 /* commands to include */
  44 #include <config_cmd_default.h>
  45
  46 #define CONFIG_CMD_ASKENV
  47 #define CONFIG_VERSION_VARIABLE
  48
  49 /* set to negative value for no autoboot */
  50 #define CONFIG_BOOTDELAY                1
  51 #define CONFIG_ENV_VARS_UBOOT_CONFIG
  52 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  53 #define CONFIG_EXTRA_ENV_SETTINGS \
  54         "loadaddr=0x80007fc0\0" \
  55         "fdtaddr=0x80000000\0" \
  56         "rdaddr=0x81000000\0" \
  57         "bootfile=uImage\0" \
  58         "fdtfile=pcm051.dtb\0" \
  59         "console=ttyO0,115200n8\0" \
  60         "optargs=\0" \
  61         "mmcdev=0\0" \
  62         "mmcroot=/dev/mmcblk0p2 ro\0" \
  63         "mmcrootfstype=ext4 rootwait\0" \
  64         "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
  65         "ramrootfstype=ext2\0" \
  66         "mmcargs=setenv bootargs console=${console} " \
  67                 "${optargs} " \
  68                 "root=${mmcroot} " \
  69                 "rootfstype=${mmcrootfstype}\0" \
  70         "bootenv=uEnv.txt\0" \
  71         "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
  72         "importbootenv=echo Importing environment from mmc ...; " \
  73                 "env import -t $loadaddr $filesize\0" \
  74         "ramargs=setenv bootargs console=${console} " \
  75                 "${optargs} " \
  76                 "root=${ramroot} " \
  77                 "rootfstype=${ramrootfstype}\0" \
  78         "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
  79         "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
  80         "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
  81         "mmcboot=echo Booting from mmc ...; " \
  82                 "run mmcargs; " \
  83                 "bootm ${loadaddr}\0" \
  84         "ramboot=echo Booting from ramdisk ...; " \
  85                 "run ramargs; " \
  86                 "bootm ${loadaddr}\0" \
  87
  88 #define CONFIG_BOOTCOMMAND \
  89         "mmc dev ${mmcdev}; if mmc rescan; then " \
  90                 "echo SD/MMC found on device ${mmcdev};" \
  91                 "if run loadbootenv; then " \
  92                         "echo Loaded environment from ${bootenv};" \
  93                         "run importbootenv;" \
  94                 "fi;" \
  95                 "if test -n $uenvcmd; then " \
  96                         "echo Running uenvcmd ...;" \
  97                         "run uenvcmd;" \
  98                 "fi;" \
  99                 "if run loaduimage; then " \
 100                         "run mmcboot;" \
 101                 "fi;" \
 102         "fi;" \
 103
 104 /* Clock Defines */
 105 #define V_OSCK                          25000000  /* Clock output from T2 */
 106 #define V_SCLK                          (V_OSCK)
 107
 108 #define CONFIG_CMD_ECHO
 109
 110 /* max number of command args */
 111 #define CONFIG_SYS_MAXARGS              16
 112
 113 /* Console I/O Buffer Size */
 114 #define CONFIG_SYS_CBSIZE               512
 115
 116 /* Print Buffer Size */
 117 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE \
 118                                         + sizeof(CONFIG_SYS_PROMPT) + 16)
 119
 120 /* Boot Argument Buffer Size */
 121 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 122
 123 /*
 124  * memtest works on 8 MB in DRAM after skipping 32MB from
 125  * start addr of ram disk
 126  */
 127 #define CONFIG_SYS_MEMTEST_START        (PHYS_DRAM_1 + (64 * 1024 * 1024))
 128 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START \
 129                                         + (8 * 1024 * 1024))
 130
 131 #define CONFIG_SYS_LOAD_ADDR            0x80007fc0 /* Default load address */
 132 #define CONFIG_SYS_HZ                   1000 /* 1ms clock */
 133
 134 #define CONFIG_MMC
 135 #define CONFIG_GENERIC_MMC
 136 #define CONFIG_OMAP_HSMMC
 137 #define CONFIG_CMD_MMC
 138 #define CONFIG_DOS_PARTITION
 139 #define CONFIG_CMD_FAT
 140 #define CONFIG_CMD_EXT2
 141
 142 #define CONFIG_SPI
 143 #define CONFIG_OMAP3_SPI
 144 #define CONFIG_MTD_DEVICE
 145 #define CONFIG_SPI_FLASH
 146 #define CONFIG_SPI_FLASH_WINBOND
 147 #define CONFIG_CMD_SF
 148 #define CONFIG_SF_DEFAULT_SPEED         24000000
 149
 150  /* Physical Memory Map */
 151 #define CONFIG_NR_DRAM_BANKS            1               /*  1 bank of DRAM */
 152 #define PHYS_DRAM_1                     0x80000000      /* DRAM Bank #1 */
 153 #define CONFIG_MAX_RAM_BANK_SIZE        (1024 << 19)    /* 512MiB */
 154
 155 #define CONFIG_SYS_SDRAM_BASE           PHYS_DRAM_1
 156 #define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
 157                                                 GENERATED_GBL_DATA_SIZE)
 158  /* Platform/Board specific defs */
 159 #define CONFIG_SYS_TIMERBASE            0x48040000      /* Use Timer2 */
 160 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 161 #define CONFIG_SYS_HZ                   1000
 162
 163 #define CONFIG_CONS_INDEX               1
 164 /* NS16550 Configuration */
 165 #define CONFIG_SYS_NS16550
 166 #define CONFIG_SYS_NS16550_SERIAL
 167 #define CONFIG_SERIAL_MULTI
 168 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
 169 #define CONFIG_SYS_NS16550_CLK          (48000000)
 170 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
 171 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
 172 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
 173 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
 174 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
 175 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
 176
 177 /* I2C Configuration */
 178 #define CONFIG_I2C
 179 #define CONFIG_CMD_I2C
 180 #define CONFIG_HARD_I2C
 181 #define CONFIG_SYS_I2C_SPEED            100000
 182 #define CONFIG_SYS_I2C_SLAVE            1
 183 #define CONFIG_I2C_MULTI_BUS
 184 #define CONFIG_DRIVER_OMAP24XX_I2C
 185 #define CONFIG_CMD_EEPROM
 186 #define CONFIG_ENV_EEPROM_IS_ON_I2C
 187 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
 188 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 189 #define CONFIG_SYS_I2C_MULTI_EEPROMS
 190
 191 #define CONFIG_OMAP_GPIO
 192
 193 #define CONFIG_BAUDRATE         115200
 194 #define CONFIG_SYS_BAUDRATE_TABLE       { 110, 300, 600, 1200, 2400, \
 195 4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
 196
 197 #define CONFIG_ENV_OVERWRITE
 198 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 199
 200 #define CONFIG_ENV_IS_NOWHERE
 201
 202 /* Defines for SPL */
 203 #define CONFIG_SPL
 204 #define CONFIG_SPL_FRAMEWORK
 205 #define CONFIG_SPL_TEXT_BASE            0x402F0400
 206 #define CONFIG_SPL_MAX_SIZE             (101 * 1024)
 207 #define CONFIG_SPL_STACK                CONFIG_SYS_INIT_SP_ADDR
 208
 209 #define CONFIG_SPL_BSS_START_ADDR       0x80000000
 210 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000         /* 512 KB */
 211
 212 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
 213 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x200 /* 256 KB */
 214 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION    1
 215 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME        "u-boot.img"
 216 #define CONFIG_SPL_MMC_SUPPORT
 217 #define CONFIG_SPL_FAT_SUPPORT
 218 #define CONFIG_SPL_I2C_SUPPORT
 219
 220 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 221 #define CONFIG_SPL_LIBDISK_SUPPORT
 222 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 223 #define CONFIG_SPL_SERIAL_SUPPORT
 224 #define CONFIG_SPL_GPIO_SUPPORT
 225 #define CONFIG_SPL_YMODEM_SUPPORT
 226 #define CONFIG_SPL_NET_SUPPORT
 227 #define CONFIG_SPL_NET_VCI_STRING       "pcm051 U-Boot SPL"
 228 #define CONFIG_SPL_ETH_SUPPORT
 229 #define CONFIG_SPL_SPI_SUPPORT
 230 #define CONFIG_SPL_SPI_FLASH_SUPPORT
 231 #define CONFIG_SPL_SPI_LOAD
 232 #define CONFIG_SPL_SPI_BUS              0
 233 #define CONFIG_SPL_SPI_CS               0
 234 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
 235 #define CONFIG_SYS_SPI_U_BOOT_SIZE      0x40000
 236 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/am33xx/u-boot-spl.lds"
 237
 238 /*
 239  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
 240  * 64 bytes before this address should be set aside for u-boot.img's
 241  * header. That is 0x800FFFC0--0x80100000 should not be used for any
 242  * other needs.
 243  */
 244 #define CONFIG_SYS_TEXT_BASE            0x80800000
 245 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
 246 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000
 247
 248 /* Since SPL did pll and ddr initialization for us,
 249  * we don't need to do it twice.
 250  */
 251 #ifndef CONFIG_SPL_BUILD
 252 #define CONFIG_SKIP_LOWLEVEL_INIT
 253 #endif
 254
 255 /*
 256  * USB configuration
 257  */
 258 #define CONFIG_USB_MUSB_DSPS
 259 #define CONFIG_ARCH_MISC_INIT
 260 #define CONFIG_MUSB_GADGET
 261 #define CONFIG_MUSB_PIO_ONLY
 262 #define CONFIG_USB_GADGET_DUALSPEED
 263 #define CONFIG_MUSB_HOST
 264 #define CONFIG_AM335X_USB0
 265 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
 266 #define CONFIG_AM335X_USB1
 267 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
 268
 269 #ifdef CONFIG_MUSB_HOST
 270 #define CONFIG_CMD_USB
 271 #define CONFIG_USB_STORAGE
 272 #endif
 273
 274 #ifdef CONFIG_MUSB_GADGET
 275 #define CONFIG_USB_ETHER
 276 #define CONFIG_USB_ETH_RNDIS
 277 #endif /* CONFIG_MUSB_GADGET */
 278
 279 /* Unsupported features */
 280 #undef CONFIG_USE_IRQ
 281
 282 #define CONFIG_CMD_NET
 283 #define CONFIG_CMD_DHCP
 284 #define CONFIG_CMD_PING
 285 #define CONFIG_DRIVER_TI_CPSW
 286 #define CONFIG_MII
 287 #define CONFIG_BOOTP_DEFAULT
 288 #define CONFIG_BOOTP_DNS
 289 #define CONFIG_BOOTP_DNS2
 290 #define CONFIG_BOOTP_SEND_HOSTNAME
 291 #define CONFIG_BOOTP_GATEWAY
 292 #define CONFIG_BOOTP_SUBNETMASK
 293 #define CONFIG_NET_RETRY_COUNT         10
 294 #define CONFIG_NET_MULTI
 295 #define CONFIG_PHY_GIGE
 296 #define CONFIG_PHYLIB
 297 #define CONFIG_PHY_ADDR                 0
 298 #define CONFIG_PHY_SMSC
 299
 300 #endif  /* ! __CONFIG_PCM051_H */