include/configs/tqma6.h

   1 /*
   2  * Copyright (C) 2013, 2014 Markus Niebel <Markus.Niebel@tq-group.com>
   3  *
   4  * Configuration settings for the TQ Systems TQMa6<Q,S> module.
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __CONFIG_H
  10 #define __CONFIG_H
  11
  12 #define CONFIG_MX6
  13
  14 /* SPL */
  15 /* #if defined(CONFIG_SPL_BUILD) */
  16
  17 #define CONFIG_SPL_MMC_SUPPORT
  18 #define CONFIG_SPL_SPI_SUPPORT
  19 #define CONFIG_SPL_FAT_SUPPORT
  20 #define CONFIG_SPL_EXT_SUPPORT
  21
  22 /* common IMX6 SPL configuration */
  23 #include "imx6_spl.h"
  24
  25 /* #endif */
  26
  27 #include "mx6_common.h"
  28 #include <asm/arch/imx-regs.h>
  29 #include <asm/imx-common/gpio.h>
  30 #include <linux/sizes.h>
  31
  32 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
  33 #define PHYS_SDRAM_SIZE                 (512u * SZ_1M)
  34 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D)
  35 #define PHYS_SDRAM_SIZE                 (1024u * SZ_1M)
  36 #endif
  37
  38 #if defined(CONFIG_MBA6)
  39
  40 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
  41 #define CONFIG_DEFAULT_FDT_FILE         "imx6dl-mba6x.dtb"
  42 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6Q)
  43 #define CONFIG_DEFAULT_FDT_FILE         "imx6q-mba6x.dtb"
  44 #endif
  45
  46 #endif
  47
  48 #define CONFIG_DISPLAY_CPUINFO
  49 #define CONFIG_DISPLAY_BOARDINFO
  50 #define CONFIG_SYS_GENERIC_BOARD
  51
  52 #define CONFIG_CMDLINE_TAG
  53 #define CONFIG_SETUP_MEMORY_TAGS
  54 #define CONFIG_INITRD_TAG
  55 #define CONFIG_REVISION_TAG
  56
  57 #define CONFIG_BOARD_EARLY_INIT_F
  58 #define CONFIG_BOARD_LATE_INIT
  59
  60 #define CONFIG_MXC_GPIO
  61 #define CONFIG_MXC_UART
  62
  63 /* SPI */
  64 #define CONFIG_CMD_SPI
  65 #define CONFIG_MXC_SPI
  66
  67 /* SPI Flash */
  68 #define CONFIG_SPI_FLASH
  69 #define CONFIG_SPI_FLASH_STMICRO
  70
  71 #define CONFIG_CMD_SF
  72 #define CONFIG_SF_DEFAULT_BUS   0
  73 #define CONFIG_SF_DEFAULT_CS    0
  74 #define CONFIG_SF_DEFAULT_SPEED 50000000
  75 #define CONFIG_SF_DEFAULT_MODE  (SPI_MODE_0)
  76
  77 /* I2C Configs */
  78 #define CONFIG_CMD_I2C
  79 #define CONFIG_SYS_I2C
  80 #define CONFIG_SYS_I2C_MXC
  81 #define CONFIG_I2C_MULTI_BUS
  82 #define CONFIG_SYS_I2C_SPEED            100000
  83
  84 /* I2C SYSMON (LM75) */
  85 #define CONFIG_DTT_LM75
  86 #if defined(CONFIG_MBA6)
  87 #define CONFIG_DTT_SENSORS              { 0, 1 }
  88 #else
  89 #define CONFIG_DTT_SENSORS              { 0 }
  90 #endif
  91 #define CONFIG_DTT_MAX_TEMP             70
  92 #define CONFIG_DTT_MIN_TEMP             -30
  93 #define CONFIG_DTT_HYSTERESIS   3
  94 #define CONFIG_CMD_DTT
  95
  96 /* I2C EEPROM (M24C64) */
  97 #define CONFIG_SYS_I2C_EEPROM_ADDR                      0x50
  98 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN                  2
  99 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS           5 /* 32 Bytes */
 100 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS       20
 101 #define CONFIG_CMD_EEPROM
 102
 103 #define CONFIG_POWER
 104 #define CONFIG_POWER_I2C
 105 #define CONFIG_POWER_PFUZE100
 106 #define CONFIG_POWER_PFUZE100_I2C_ADDR  0x08
 107 #define TQMA6_PFUZE100_I2C_BUS          2
 108
 109 /* MMC Configs */
 110 #define CONFIG_FSL_ESDHC
 111 #define CONFIG_FSL_USDHC
 112 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 113
 114 #define CONFIG_MMC
 115 #define CONFIG_CMD_MMC
 116 #define CONFIG_GENERIC_MMC
 117 #define CONFIG_BOUNCE_BUFFER
 118
 119 /* USB Configs */
 120 #define CONFIG_CMD_USB
 121 #define CONFIG_USB_EHCI
 122 #define CONFIG_USB_EHCI_MX6
 123 #define CONFIG_USB_STORAGE
 124 #define CONFIG_USB_HOST_ETHER
 125 #define CONFIG_USB_ETHER_SMSC95XX
 126 #define CONFIG_MXC_USB_PORT     1
 127 #define CONFIG_MXC_USB_PORTSC   (PORT_PTS_UTMI | PORT_PTS_PTW)
 128 #define CONFIG_MXC_USB_FLAGS    0
 129
 130 /* Fuses */
 131 #define CONFIG_MXC_OCOTP
 132 #define CONFIG_CMD_FUSE
 133
 134 #define CONFIG_CMD_EXT2
 135 #define CONFIG_CMD_FAT
 136 #define CONFIG_DOS_PARTITION
 137
 138 #define CONFIG_CMD_PING
 139 #define CONFIG_CMD_DHCP
 140 #define CONFIG_CMD_MII
 141 #define CONFIG_CMD_NET
 142
 143 #define CONFIG_FEC_MXC
 144 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 145 #define CONFIG_PHYLIB
 146 #define CONFIG_MII
 147
 148 #if defined(CONFIG_MBA6)
 149
 150 #define CONFIG_FEC_XCV_TYPE             RGMII
 151 #define CONFIG_ETHPRIME                 "FEC"
 152
 153 #define CONFIG_FEC_MXC_PHYADDR          0x03
 154 #define CONFIG_PHY_MICREL
 155 #define CONFIG_PHY_KSZ9031
 156
 157 #else
 158
 159 #error "define PHY to use for your baseboard"
 160
 161 #endif
 162
 163 #define CONFIG_ARP_TIMEOUT              200UL
 164 /* Network config - Allow larger/faster download for TFTP/NFS */
 165 #define CONFIG_IP_DEFRAG
 166 #define CONFIG_TFTP_BLOCKSIZE   4096
 167 #define CONFIG_NFS_READ_SIZE    4096
 168
 169 #if defined(CONFIG_MBA6)
 170
 171 #define CONFIG_MXC_UART_BASE            UART2_BASE
 172 #define CONFIG_CONSOLE_DEV              "ttymxc1"
 173
 174 #else
 175
 176 #error "define baseboard specific things (uart, number of SD-card slots)"
 177
 178 #endif
 179
 180 /* allow to overwrite serial and ethaddr */
 181 #define CONFIG_ENV_OVERWRITE
 182 #define CONFIG_CONS_INDEX               1
 183 #define CONFIG_BAUDRATE                 115200
 184
 185 /* Command definition */
 186 #include <config_cmd_default.h>
 187
 188 #define CONFIG_CMD_BMODE
 189 #define CONFIG_CMD_BOOTZ
 190 #define CONFIG_CMD_ITEST
 191 #define CONFIG_CMD_SETEXPR
 192 #undef CONFIG_CMD_IMLS
 193
 194 #define CONFIG_BOOTDELAY                3
 195
 196 #define CONFIG_LOADADDR                 0x12000000
 197
 198 /* place code in last 4 MiB of RAM */
 199 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
 200 #define CONFIG_SYS_TEXT_BASE            0x2fc00000
 201 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D)
 202 #define CONFIG_SYS_TEXT_BASE            0x4fc00000
 203 #endif
 204
 205 #define CONFIG_ENV_SIZE                 (SZ_8K)
 206 /* Size of malloc() pool */
 207 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * SZ_1M)
 208
 209 #if defined(CONFIG_TQMA6X_MMC_BOOT)
 210
 211 #define CONFIG_ENV_IS_IN_MMC
 212 #define TQMA6_UBOOT_OFFSET              SZ_1K
 213 #define TQMA6_UBOOT_SECTOR_START        0x2
 214 #define TQMA6_UBOOT_SECTOR_COUNT        0x7fe
 215
 216 #define CONFIG_ENV_OFFSET               SZ_1M
 217 #define CONFIG_SYS_MMC_ENV_DEV          0
 218
 219 #define TQMA6_FDT_OFFSET                (2 * SZ_1M)
 220 #define TQMA6_FDT_SECTOR_START          0x1000
 221 #define TQMA6_FDT_SECTOR_COUNT          0x800
 222
 223 #define TQMA6_KERNEL_SECTOR_START       0x2000
 224 #define TQMA6_KERNEL_SECTOR_COUNT       0x2000
 225
 226 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                       \
 227         "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0"                \
 228         "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0"                 \
 229         "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0"                    \
 230         "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0"                     \
 231         "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0"              \
 232         "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0"               \
 233         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0"                       \
 234         "loadimage=mmc dev ${mmcdev}; "                                        \
 235                 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0"       \
 236         "loadfdt=mmc dev ${mmcdev}; "                                          \
 237                 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0"             \
 238         "update_uboot=if tftp ${uboot}; then "                                 \
 239                 "if itest ${filesize} > 0; then "                              \
 240                         "mmc dev ${mmcdev}; mmc rescan; "                      \
 241                         "setexpr blkc ${filesize} / 0x200; "                   \
 242                         "setexpr blkc ${blkc} + 1; "                           \
 243                         "if itest ${blkc} <= ${uboot_size}; then "             \
 244                                 "mmc write ${loadaddr} ${uboot_start} "        \
 245                                         "${blkc}; "                            \
 246                         "fi; "                                                 \
 247                 "fi; fi; "                                                     \
 248                 "setenv filesize; setenv blkc \0"                              \
 249         "update_kernel=run kernel_name; "                                      \
 250                 "if tftp ${kernel}; then "                                     \
 251                         "if itest ${filesize} > 0; then "                      \
 252                                 "mmc dev ${mmcdev}; mmc rescan; "              \
 253                                 "setexpr blkc ${filesize} / 0x200; "           \
 254                                 "setexpr blkc ${blkc} + 1; "                   \
 255                                 "if itest ${blkc} <= ${kernel_size}; then "    \
 256                                         "mmc write ${loadaddr} "               \
 257                                                 "${kernel_start} ${blkc}; "    \
 258                                 "fi; "                                         \
 259                         "fi; "                                                 \
 260                 "fi; "                                                         \
 261                 "setenv filesize; setenv blkc \0"                              \
 262         "update_fdt=if tftp ${fdt_file}; then "                                \
 263                 "if itest ${filesize} > 0; then "                              \
 264                         "mmc dev ${mmcdev}; mmc rescan; "                      \
 265                         "setexpr blkc ${filesize} / 0x200; "                   \
 266                         "setexpr blkc ${blkc} + 1; "                           \
 267                         "if itest ${blkc} <= ${fdt_size}; then "               \
 268                                 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
 269                         "fi; "                                                 \
 270                 "fi; fi; "                                                     \
 271                 "setenv filesize; setenv blkc \0"                              \
 272
 273 #define CONFIG_BOOTCOMMAND \
 274         "run mmcboot; run netboot; run panicboot"
 275
 276 #elif defined(CONFIG_TQMA6X_SPI_BOOT)
 277
 278 #define CONFIG_FLASH_SECTOR_SIZE        0x10000
 279
 280 #define TQMA6_UBOOT_OFFSET              0x400
 281 #define TQMA6_UBOOT_SECTOR_START        0x0
 282 /* max u-boot size: 512k */
 283 #define TQMA6_UBOOT_SECTOR_SIZE         CONFIG_FLASH_SECTOR_SIZE
 284 #define TQMA6_UBOOT_SECTOR_COUNT        0x8
 285 #define TQMA6_UBOOT_SIZE                (TQMA6_UBOOT_SECTOR_SIZE * \
 286                                          TQMA6_UBOOT_SECTOR_COUNT)
 287
 288 #define CONFIG_ENV_IS_IN_SPI_FLASH
 289 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 290 #define CONFIG_ENV_OFFSET               (TQMA6_UBOOT_SIZE)
 291 #define CONFIG_ENV_SECT_SIZE            CONFIG_FLASH_SECTOR_SIZE
 292 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + \
 293                                          CONFIG_ENV_SECT_SIZE)
 294
 295 #define CONFIG_ENV_SPI_BUS              (CONFIG_SF_DEFAULT_BUS)
 296 #define CONFIG_ENV_SPI_CS               (CONFIG_SF_DEFAULT_CS)
 297 #define CONFIG_ENV_SPI_MAX_HZ           (CONFIG_SF_DEFAULT_SPEED)
 298 #define CONFIG_ENV_SPI_MODE             (CONFIG_SF_DEFAULT_MODE)
 299
 300 #define TQMA6_FDT_OFFSET                (CONFIG_ENV_OFFSET_REDUND + \
 301                                          CONFIG_ENV_SECT_SIZE)
 302 #define TQMA6_FDT_SECT_SIZE             (CONFIG_FLASH_SECTOR_SIZE)
 303
 304 #define TQMA6_FDT_SECTOR_START          0x0a /* 8 Sector u-boot, 2 Sector env */
 305 #define TQMA6_FDT_SECTOR_COUNT          0x01
 306
 307 #define TQMA6_KERNEL_SECTOR_START       0x10
 308 #define TQMA6_KERNEL_SECTOR_COUNT       0x60
 309
 310 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                       \
 311         "mmcblkdev=0\0"                                                        \
 312         "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0"                     \
 313         "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0"              \
 314         "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0"                    \
 315         "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0"                  \
 316         "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0"              \
 317         "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0"            \
 318         "update_uboot=if tftp ${uboot}; then "                                 \
 319                 "if itest ${filesize} > 0; then "                              \
 320                         "setexpr blkc ${filesize} + "                          \
 321                                 __stringify(TQMA6_UBOOT_OFFSET) "; "           \
 322                         "setexpr size ${uboot_sectors} * "                     \
 323                                 __stringify(CONFIG_FLASH_SECTOR_SIZE)"; "      \
 324                         "if itest ${blkc} <= ${size}; then "                   \
 325                                 "sf probe; "                                   \
 326                                 "sf erase 0 ${size}; "                         \
 327                                 "sf write ${loadaddr} ${uboot_offset} "        \
 328                                         "${filesize}; "                        \
 329                         "fi; "                                                 \
 330                 "fi; fi; "                                                     \
 331                 "setenv filesize 0; setenv blkc; setenv size \0"               \
 332         "update_kernel=run kernel_name; if tftp ${kernel}; then "              \
 333                 "if itest ${filesize} > 0; then "                              \
 334                         "setexpr size ${kernel_sectors} * "                    \
 335                                 __stringify(CONFIG_FLASH_SECTOR_SIZE)"; "      \
 336                         "setexpr offset ${kernel_start} * "                    \
 337                                 __stringify(CONFIG_FLASH_SECTOR_SIZE)"; "      \
 338                         "if itest ${filesize} <= ${size}; then "               \
 339                                 "sf probe; "                                   \
 340                                 "sf erase ${offset} ${size}; "                 \
 341                                 "sf write ${loadaddr} ${offset} "              \
 342                                         "${filesize}; "                        \
 343                         "fi; "                                                 \
 344                 "fi; fi; "                                                     \
 345                 "setenv filesize 0; setenv size ; setenv offset\0"             \
 346         "update_fdt=if tftp ${fdt_file}; then "                                \
 347                 "if itest ${filesize} > 0; then "                              \
 348                         "setexpr size ${fdt_sectors} * "                       \
 349                                 __stringify(CONFIG_FLASH_SECTOR_SIZE)"; "      \
 350                         "setexpr offset ${fdt_start} * "                       \
 351                                 __stringify(CONFIG_FLASH_SECTOR_SIZE)"; "      \
 352                         "if itest ${filesize} <= ${size}; then "               \
 353                                 "sf probe; "                                   \
 354                                 "sf erase ${offset} ${size}; "                 \
 355                                 "sf write ${loadaddr} ${offset} "              \
 356                                         "${filesize}; "                        \
 357                         "fi; "                                                 \
 358                 "fi; fi; "                                                     \
 359                 "setenv filesize 0; setenv size ; setenv offset\0"             \
 360         "loadimage=sf probe; "                                                 \
 361                 "setexpr size ${kernel_sectors} * "                            \
 362                         __stringify(CONFIG_FLASH_SECTOR_SIZE)"; "              \
 363                 "setexpr offset ${kernel_start} * "                            \
 364                         __stringify(CONFIG_FLASH_SECTOR_SIZE)"; "              \
 365                 "sf read ${loadaddr} ${offset} ${size}; "                      \
 366                 "setenv size ; setenv offset\0"                                \
 367         "loadfdt=sf probe; "                                                   \
 368                 "setexpr size ${fdt_sectors} * "                               \
 369                         __stringify(CONFIG_FLASH_SECTOR_SIZE)"; "              \
 370                 "setexpr offset ${fdt_start} * "                               \
 371                         __stringify(CONFIG_FLASH_SECTOR_SIZE)"; "              \
 372                 "sf read ${${fdt_addr}} ${offset} ${size}; "                   \
 373                 "setenv size ; setenv offset\0"                                \
 374
 375
 376 #define CONFIG_BOOTCOMMAND                                                     \
 377         "sf probe; run mmcboot; run netboot; run panicboot"                    \
 378
 379 #else
 380
 381 #error "need to define boot source"
 382
 383 #endif
 384
 385 /* 128 MiB offset as in ARM related docu for linux suggested */
 386 #define TQMA6_FDT_ADDRESS               0x18000000
 387
 388 #define CONFIG_EXTRA_ENV_SETTINGS                                              \
 389         "board=tqma6\0"                                                        \
 390         "uimage=uImage\0"                                                      \
 391         "zimage=zImage\0"                                                      \
 392         "boot_type=bootz\0"                                                    \
 393         "kernel_name=if test \"${boot_type}\" != bootz; then "                 \
 394                 "setenv kernel ${uimage}; "                                    \
 395                 "else setenv kernel ${zimage}; fi\0"                           \
 396         "uboot=u-boot.imx\0"                                                   \
 397         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0"                               \
 398         "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0"                          \
 399         "console=" CONFIG_CONSOLE_DEV "\0"                                     \
 400         "fdt_high=0xffffffff\0"                                                \
 401         "initrd_high=0xffffffff\0"                                             \
 402         "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0"  \
 403         "addfb=setenv bootargs ${bootargs} "                                   \
 404                 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0"                 \
 405         "mmcpart=2\0"                                                          \
 406         "mmcblkdev=0\0"                                                        \
 407         "mmcargs=run addmmc addtty addfb\0"                                    \
 408         "addmmc=setenv bootargs ${bootargs} "                                  \
 409                 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} rw rootwait\0"        \
 410         "mmcboot=echo Booting from mmc ...; "                                  \
 411                 "setenv bootargs; "                                            \
 412                 "run mmcargs; "                                                \
 413                 "run loadimage; "                                              \
 414                 "if run loadfdt; then "                                        \
 415                         "echo boot device tree kernel ...; "                   \
 416                         "${boot_type} ${loadaddr} - ${fdt_addr}; "             \
 417                 "else "                                                        \
 418                         "${boot_type}; "                                       \
 419                 "fi;\0"                                                        \
 420                 "setenv bootargs \0"                                           \
 421         "netdev=eth0\0"                                                        \
 422         "rootpath=/srv/nfs/tqma6\0"                                            \
 423         "ipmode=static\0"                                                      \
 424         "netargs=run addnfs addip addtty addfb\0"                              \
 425         "addnfs=setenv bootargs ${bootargs} "                                  \
 426                 "root=/dev/nfs rw "                                            \
 427                 "nfsroot=${serverip}:${rootpath},v3,tcp;\0"                    \
 428         "addip_static=setenv bootargs ${bootargs} "                            \
 429                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"            \
 430                 "${hostname}:${netdev}:off\0"                                  \
 431         "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0"                  \
 432         "addip=if test \"${ipmode}\" != static; then "                         \
 433                 "run addip_dynamic; else run addip_static; fi\0"               \
 434         "set_getcmd=if test \"${ipmode}\" != static; then "                    \
 435                 "setenv getcmd dhcp; setenv autoload yes; "                    \
 436                 "else setenv getcmd tftp; setenv autoload no; fi\0"            \
 437         "netboot=echo Booting from net ...; "                                  \
 438                 "run kernel_name; "                                            \
 439                 "run set_getcmd; "                                             \
 440                 "setenv bootargs; "                                            \
 441                 "run netargs; "                                                \
 442                 "if ${getcmd} ${kernel}; then "                                \
 443                         "if ${getcmd} ${fdt_addr} ${fdt_file}; then "          \
 444                                 "${boot_type} ${loadaddr} - ${fdt_addr}; "     \
 445                         "fi; "                                                 \
 446                 "fi; "                                                         \
 447                 "echo ... failed\0"                                            \
 448         "panicboot=echo No boot device !!! reset\0"                            \
 449         TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                      \
 450
 451 /* Miscellaneous configurable options */
 452 #define CONFIG_SYS_LONGHELP
 453 #define CONFIG_SYS_HUSH_PARSER
 454 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 455
 456 #define CONFIG_AUTO_COMPLETE
 457 #define CONFIG_SYS_CBSIZE               512
 458
 459 /* Print Buffer Size */
 460 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 461                                          sizeof(CONFIG_SYS_PROMPT) + 16)
 462 #define CONFIG_SYS_MAXARGS              16
 463 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 464
 465 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 466
 467 #define CONFIG_CMDLINE_EDITING
 468 #define CONFIG_STACKSIZE                (128u * SZ_1K)
 469
 470 /* Physical Memory Map */
 471 #define CONFIG_NR_DRAM_BANKS            1
 472 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 473
 474 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 475 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 476 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 477
 478 #define CONFIG_SYS_INIT_SP_OFFSET \
 479         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 480 #define CONFIG_SYS_INIT_SP_ADDR \
 481         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 482
 483 /* FLASH and environment organization */
 484 #define CONFIG_SYS_NO_FLASH
 485
 486 #define CONFIG_OF_LIBFDT
 487 #define CONFIG_OF_BOARD_SETUP
 488 #define CONFIG_FIT
 489 #define CONFIG_FIT_VERBOSE
 490
 491 #ifndef CONFIG_SYS_DCACHE_OFF
 492 #define CONFIG_CMD_CACHE
 493 #endif
 494
 495 #endif /* __CONFIG_H */