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 /* SPL */
  13 /* #if defined(CONFIG_SPL_BUILD) */
  14
  15 #define CONFIG_SPL_MMC_SUPPORT
  16 #define CONFIG_SPL_SPI_SUPPORT
  17 #define CONFIG_SPL_FAT_SUPPORT
  18 #define CONFIG_SPL_EXT_SUPPORT
  19
  20 /* common IMX6 SPL configuration */
  21 #include "imx6_spl.h"
  22
  23 /* #endif */
  24
  25 #include "mx6_common.h"
  26
  27 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
  28 #define PHYS_SDRAM_SIZE                 (512u * SZ_1M)
  29 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D)
  30 #define PHYS_SDRAM_SIZE                 (1024u * SZ_1M)
  31 #endif
  32
  33 #define CONFIG_BOARD_EARLY_INIT_F
  34 #define CONFIG_BOARD_LATE_INIT
  35
  36 #define CONFIG_MXC_UART
  37
  38 /* SPI */
  39 #define CONFIG_CMD_SPI
  40 #define CONFIG_MXC_SPI
  41
  42 /* SPI Flash */
  43 #define CONFIG_SPI_FLASH
  44 #define CONFIG_SPI_FLASH_STMICRO
  45
  46 #define TQMA6_SPI_FLASH_SECTOR_SIZE     SZ_64K
  47
  48 #define CONFIG_CMD_SF
  49 #define CONFIG_SF_DEFAULT_BUS   0
  50 #define CONFIG_SF_DEFAULT_CS    0
  51 #define CONFIG_SF_DEFAULT_SPEED 50000000
  52 #define CONFIG_SF_DEFAULT_MODE  (SPI_MODE_0)
  53
  54 /* I2C Configs */
  55 #define CONFIG_CMD_I2C
  56 #define CONFIG_SYS_I2C
  57 #define CONFIG_SYS_I2C_MXC
  58 #define CONFIG_SYS_I2C_MXC_I2C3         /* enable I2C bus 3 */
  59 #define CONFIG_I2C_MULTI_BUS
  60 #define CONFIG_SYS_I2C_SPEED            100000
  61
  62 /* I2C SYSMON (LM75) */
  63 #define CONFIG_DTT_LM75
  64 #define CONFIG_DTT_MAX_TEMP             70
  65 #define CONFIG_DTT_MIN_TEMP             -30
  66 #define CONFIG_DTT_HYSTERESIS   3
  67 #define CONFIG_CMD_DTT
  68
  69 /* I2C EEPROM (M24C64) */
  70 #define CONFIG_SYS_I2C_EEPROM_ADDR                      0x50
  71 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN                  2
  72 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS           5 /* 32 Bytes */
  73 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS       20
  74 #define CONFIG_CMD_EEPROM
  75
  76 #define CONFIG_POWER
  77 #define CONFIG_POWER_I2C
  78 #define CONFIG_POWER_PFUZE100
  79 #define CONFIG_POWER_PFUZE100_I2C_ADDR  0x08
  80 #define TQMA6_PFUZE100_I2C_BUS          2
  81
  82 /* MMC Configs */
  83 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  84
  85 /* USB Configs */
  86 #define CONFIG_CMD_USB
  87 #define CONFIG_USB_EHCI
  88 #define CONFIG_USB_EHCI_MX6
  89 #define CONFIG_USB_STORAGE
  90 #define CONFIG_USB_HOST_ETHER
  91 #define CONFIG_USB_ETHER_SMSC95XX
  92 #define CONFIG_MXC_USB_PORTSC   (PORT_PTS_UTMI | PORT_PTS_PTW)
  93 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  94 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET        /* For OTG port */
  95
  96 /* Fuses */
  97 #define CONFIG_MXC_OCOTP
  98 #define CONFIG_CMD_FUSE
  99
 100 #define CONFIG_CMD_PING
 101 #define CONFIG_CMD_DHCP
 102 #define CONFIG_CMD_MII
 103 #define CONFIG_CMD_NET
 104
 105 #define CONFIG_FEC_MXC
 106 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 107 #define CONFIG_PHYLIB
 108 #define CONFIG_MII
 109
 110 #define CONFIG_ARP_TIMEOUT              200UL
 111 /* Network config - Allow larger/faster download for TFTP/NFS */
 112 #define CONFIG_IP_DEFRAG
 113 #define CONFIG_TFTP_BLOCKSIZE   4096
 114 #define CONFIG_NFS_READ_SIZE    4096
 115
 116 /* Command definition */
 117 #define CONFIG_CMD_BMODE
 118 #define CONFIG_CMD_ITEST
 119
 120 /* place code in last 4 MiB of RAM */
 121 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
 122 #define CONFIG_SYS_TEXT_BASE            0x2fc00000
 123 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D)
 124 #define CONFIG_SYS_TEXT_BASE            0x4fc00000
 125 #endif
 126
 127 #define CONFIG_ENV_SIZE                 (SZ_8K)
 128 /* Size of malloc() pool */
 129 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * SZ_1M)
 130
 131 #if defined(CONFIG_TQMA6X_MMC_BOOT)
 132
 133 #define CONFIG_ENV_IS_IN_MMC
 134 #define TQMA6_UBOOT_OFFSET              SZ_1K
 135 #define TQMA6_UBOOT_SECTOR_START        0x2
 136 #define TQMA6_UBOOT_SECTOR_COUNT        0x7fe
 137
 138 #define CONFIG_ENV_OFFSET               SZ_1M
 139 #define CONFIG_SYS_MMC_ENV_DEV          0
 140
 141 #define TQMA6_FDT_OFFSET                (2 * SZ_1M)
 142 #define TQMA6_FDT_SECTOR_START          0x1000
 143 #define TQMA6_FDT_SECTOR_COUNT          0x800
 144
 145 #define TQMA6_KERNEL_SECTOR_START       0x2000
 146 #define TQMA6_KERNEL_SECTOR_COUNT       0x2000
 147
 148 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                       \
 149         "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0"                \
 150         "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0"                 \
 151         "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0"                    \
 152         "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0"                     \
 153         "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0"              \
 154         "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0"               \
 155         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0"                       \
 156         "loadimage=mmc dev ${mmcdev}; "                                        \
 157                 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0"       \
 158         "loadfdt=mmc dev ${mmcdev}; "                                          \
 159                 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0"             \
 160         "update_uboot=if tftp ${uboot}; then "                                 \
 161                 "if itest ${filesize} > 0; then "                              \
 162                         "mmc dev ${mmcdev}; mmc rescan; "                      \
 163                         "setexpr blkc ${filesize} / 0x200; "                   \
 164                         "setexpr blkc ${blkc} + 1; "                           \
 165                         "if itest ${blkc} <= ${uboot_size}; then "             \
 166                                 "mmc write ${loadaddr} ${uboot_start} "        \
 167                                         "${blkc}; "                            \
 168                         "fi; "                                                 \
 169                 "fi; fi; "                                                     \
 170                 "setenv filesize; setenv blkc \0"                              \
 171         "update_kernel=run kernel_name; "                                      \
 172                 "if tftp ${kernel}; then "                                     \
 173                         "if itest ${filesize} > 0; then "                      \
 174                                 "mmc dev ${mmcdev}; mmc rescan; "              \
 175                                 "setexpr blkc ${filesize} / 0x200; "           \
 176                                 "setexpr blkc ${blkc} + 1; "                   \
 177                                 "if itest ${blkc} <= ${kernel_size}; then "    \
 178                                         "mmc write ${loadaddr} "               \
 179                                                 "${kernel_start} ${blkc}; "    \
 180                                 "fi; "                                         \
 181                         "fi; "                                                 \
 182                 "fi; "                                                         \
 183                 "setenv filesize; setenv blkc \0"                              \
 184         "update_fdt=if tftp ${fdt_file}; then "                                \
 185                 "if itest ${filesize} > 0; then "                              \
 186                         "mmc dev ${mmcdev}; mmc rescan; "                      \
 187                         "setexpr blkc ${filesize} / 0x200; "                   \
 188                         "setexpr blkc ${blkc} + 1; "                           \
 189                         "if itest ${blkc} <= ${fdt_size}; then "               \
 190                                 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
 191                         "fi; "                                                 \
 192                 "fi; fi; "                                                     \
 193                 "setenv filesize; setenv blkc \0"                              \
 194
 195 #define CONFIG_BOOTCOMMAND \
 196         "run mmcboot; run netboot; run panicboot"
 197
 198 #elif defined(CONFIG_TQMA6X_SPI_BOOT)
 199
 200 #define TQMA6_UBOOT_OFFSET              0x400
 201 #define TQMA6_UBOOT_SECTOR_START        0x0
 202 /* max u-boot size: 512k */
 203 #define TQMA6_UBOOT_SECTOR_SIZE         TQMA6_SPI_FLASH_SECTOR_SIZE
 204 #define TQMA6_UBOOT_SECTOR_COUNT        0x8
 205 #define TQMA6_UBOOT_SIZE                (TQMA6_UBOOT_SECTOR_SIZE * \
 206                                          TQMA6_UBOOT_SECTOR_COUNT)
 207
 208 #define CONFIG_ENV_IS_IN_SPI_FLASH
 209 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 210 #define CONFIG_ENV_OFFSET               (TQMA6_UBOOT_SIZE)
 211 #define CONFIG_ENV_SECT_SIZE            TQMA6_SPI_FLASH_SECTOR_SIZE
 212 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + \
 213                                          CONFIG_ENV_SECT_SIZE)
 214
 215 #define CONFIG_ENV_SPI_BUS              (CONFIG_SF_DEFAULT_BUS)
 216 #define CONFIG_ENV_SPI_CS               (CONFIG_SF_DEFAULT_CS)
 217 #define CONFIG_ENV_SPI_MAX_HZ           (CONFIG_SF_DEFAULT_SPEED)
 218 #define CONFIG_ENV_SPI_MODE             (CONFIG_SF_DEFAULT_MODE)
 219
 220 #define TQMA6_FDT_OFFSET                (CONFIG_ENV_OFFSET_REDUND + \
 221                                          CONFIG_ENV_SECT_SIZE)
 222 #define TQMA6_FDT_SECT_SIZE             (TQMA6_SPI_FLASH_SECTOR_SIZE)
 223
 224 #define TQMA6_FDT_SECTOR_START          0x0a /* 8 Sector u-boot, 2 Sector env */
 225 #define TQMA6_FDT_SECTOR_COUNT          0x01
 226
 227 #define TQMA6_KERNEL_SECTOR_START       0x10
 228 #define TQMA6_KERNEL_SECTOR_COUNT       0x60
 229
 230 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                       \
 231         "mmcblkdev=0\0"                                                        \
 232         "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0"                     \
 233         "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0"              \
 234         "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0"                    \
 235         "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0"                  \
 236         "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0"              \
 237         "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0"            \
 238         "update_uboot=if tftp ${uboot}; then "                                 \
 239                 "if itest ${filesize} > 0; then "                              \
 240                         "setexpr blkc ${filesize} + "                          \
 241                                 __stringify(TQMA6_UBOOT_OFFSET) "; "           \
 242                         "setexpr size ${uboot_sectors} * "                     \
 243                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 244                         "if itest ${blkc} <= ${size}; then "                   \
 245                                 "sf probe; "                                   \
 246                                 "sf erase 0 ${size}; "                         \
 247                                 "sf write ${loadaddr} ${uboot_offset} "        \
 248                                         "${filesize}; "                        \
 249                         "fi; "                                                 \
 250                 "fi; fi; "                                                     \
 251                 "setenv filesize 0; setenv blkc; setenv size \0"               \
 252         "update_kernel=run kernel_name; if tftp ${kernel}; then "              \
 253                 "if itest ${filesize} > 0; then "                              \
 254                         "setexpr size ${kernel_sectors} * "                    \
 255                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 256                         "setexpr offset ${kernel_start} * "                    \
 257                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 258                         "if itest ${filesize} <= ${size}; then "               \
 259                                 "sf probe; "                                   \
 260                                 "sf erase ${offset} ${size}; "                 \
 261                                 "sf write ${loadaddr} ${offset} "              \
 262                                         "${filesize}; "                        \
 263                         "fi; "                                                 \
 264                 "fi; fi; "                                                     \
 265                 "setenv filesize 0; setenv size ; setenv offset\0"             \
 266         "update_fdt=if tftp ${fdt_file}; then "                                \
 267                 "if itest ${filesize} > 0; then "                              \
 268                         "setexpr size ${fdt_sectors} * "                       \
 269                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 270                         "setexpr offset ${fdt_start} * "                       \
 271                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 272                         "if itest ${filesize} <= ${size}; then "               \
 273                                 "sf probe; "                                   \
 274                                 "sf erase ${offset} ${size}; "                 \
 275                                 "sf write ${loadaddr} ${offset} "              \
 276                                         "${filesize}; "                        \
 277                         "fi; "                                                 \
 278                 "fi; fi; "                                                     \
 279                 "setenv filesize 0; setenv size ; setenv offset\0"             \
 280         "loadimage=sf probe; "                                                 \
 281                 "setexpr size ${kernel_sectors} * "                            \
 282                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 283                 "setexpr offset ${kernel_start} * "                            \
 284                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 285                 "sf read ${loadaddr} ${offset} ${size}; "                      \
 286                 "setenv size ; setenv offset\0"                                \
 287         "loadfdt=sf probe; "                                                   \
 288                 "setexpr size ${fdt_sectors} * "                               \
 289                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 290                 "setexpr offset ${fdt_start} * "                               \
 291                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 292                 "sf read ${${fdt_addr}} ${offset} ${size}; "                   \
 293                 "setenv size ; setenv offset\0"                                \
 294
 295
 296 #define CONFIG_BOOTCOMMAND                                                     \
 297         "sf probe; run mmcboot; run netboot; run panicboot"                    \
 298
 299 #else
 300
 301 #error "need to define boot source"
 302
 303 #endif
 304
 305 /* 128 MiB offset as in ARM related docu for linux suggested */
 306 #define TQMA6_FDT_ADDRESS               0x18000000
 307
 308 #define CONFIG_EXTRA_ENV_SETTINGS                                              \
 309         "board=tqma6\0"                                                        \
 310         "uimage=uImage\0"                                                      \
 311         "zimage=zImage\0"                                                      \
 312         "boot_type=bootz\0"                                                    \
 313         "kernel_name=if test \"${boot_type}\" != bootz; then "                 \
 314                 "setenv kernel ${uimage}; "                                    \
 315                 "else setenv kernel ${zimage}; fi\0"                           \
 316         "uboot=u-boot.imx\0"                                                   \
 317         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0"                               \
 318         "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0"                          \
 319         "console=" CONFIG_CONSOLE_DEV "\0"                                     \
 320         "fdt_high=0xffffffff\0"                                                \
 321         "initrd_high=0xffffffff\0"                                             \
 322         "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0"  \
 323         "addfb=setenv bootargs ${bootargs} "                                   \
 324                 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0"                 \
 325         "mmcpart=2\0"                                                          \
 326         "mmcblkdev=0\0"                                                        \
 327         "mmcargs=run addmmc addtty addfb\0"                                    \
 328         "addmmc=setenv bootargs ${bootargs} "                                  \
 329                 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} rw rootwait\0"        \
 330         "mmcboot=echo Booting from mmc ...; "                                  \
 331                 "setenv bootargs; "                                            \
 332                 "run mmcargs; "                                                \
 333                 "run loadimage; "                                              \
 334                 "if run loadfdt; then "                                        \
 335                         "echo boot device tree kernel ...; "                   \
 336                         "${boot_type} ${loadaddr} - ${fdt_addr}; "             \
 337                 "else "                                                        \
 338                         "${boot_type}; "                                       \
 339                 "fi;\0"                                                        \
 340                 "setenv bootargs \0"                                           \
 341         "netdev=eth0\0"                                                        \
 342         "rootpath=/srv/nfs/tqma6\0"                                            \
 343         "ipmode=static\0"                                                      \
 344         "netargs=run addnfs addip addtty addfb\0"                              \
 345         "addnfs=setenv bootargs ${bootargs} "                                  \
 346                 "root=/dev/nfs rw "                                            \
 347                 "nfsroot=${serverip}:${rootpath},v3,tcp;\0"                    \
 348         "addip_static=setenv bootargs ${bootargs} "                            \
 349                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"            \
 350                 "${hostname}:${netdev}:off\0"                                  \
 351         "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0"                  \
 352         "addip=if test \"${ipmode}\" != static; then "                         \
 353                 "run addip_dynamic; else run addip_static; fi\0"               \
 354         "set_getcmd=if test \"${ipmode}\" != static; then "                    \
 355                 "setenv getcmd dhcp; setenv autoload yes; "                    \
 356                 "else setenv getcmd tftp; setenv autoload no; fi\0"            \
 357         "netboot=echo Booting from net ...; "                                  \
 358                 "run kernel_name; "                                            \
 359                 "run set_getcmd; "                                             \
 360                 "setenv bootargs; "                                            \
 361                 "run netargs; "                                                \
 362                 "if ${getcmd} ${kernel}; then "                                \
 363                         "if ${getcmd} ${fdt_addr} ${fdt_file}; then "          \
 364                                 "${boot_type} ${loadaddr} - ${fdt_addr}; "     \
 365                         "fi; "                                                 \
 366                 "fi; "                                                         \
 367                 "echo ... failed\0"                                            \
 368         "panicboot=echo No boot device !!! reset\0"                            \
 369         TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                      \
 370
 371 /* Print Buffer Size */
 372 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 373                                          sizeof(CONFIG_SYS_PROMPT) + 16)
 374
 375 #define CONFIG_STACKSIZE                (128u * SZ_1K)
 376
 377 /* Physical Memory Map */
 378 #define CONFIG_NR_DRAM_BANKS            1
 379 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 380
 381 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 382 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 383 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 384
 385 #define CONFIG_SYS_INIT_SP_OFFSET \
 386         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 387 #define CONFIG_SYS_INIT_SP_ADDR \
 388         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 389
 390 #define CONFIG_OF_LIBFDT
 391 #define CONFIG_OF_BOARD_SETUP
 392 #define CONFIG_FIT
 393 #define CONFIG_FIT_VERBOSE
 394
 395 /*
 396  * All the defines above are for the TQMa6 SoM
 397  *
 398  * Now include the baseboard specific configuration
 399  */
 400 #ifdef CONFIG_MBA6
 401 #include "tqma6_mba6.h"
 402 #else
 403 #error "No baseboard for the TQMa6 defined!"
 404 #endif
 405
 406 /* Support at least the sensor on TQMa6 SOM */
 407 #if !defined(CONFIG_DTT_SENSORS)
 408 #define CONFIG_DTT_SENSORS              { 0 }
 409 #endif
 410
 411 #endif /* __CONFIG_H */