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 #include <linux/kconfig.h>
  13 /* SPL */
  14 /* #if defined(CONFIG_SPL_BUILD) */
  15
  16 #define CONFIG_SPL_MMC_SUPPORT
  17 #define CONFIG_SPL_SPI_SUPPORT
  18 #define CONFIG_SPL_FAT_SUPPORT
  19 #define CONFIG_SPL_EXT_SUPPORT
  20
  21 /* common IMX6 SPL configuration */
  22 #include "imx6_spl.h"
  23
  24 /* #endif */
  25
  26 /* place code in last 4 MiB of RAM */
  27 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
  28 #define CONFIG_SYS_TEXT_BASE            0x2fc00000
  29 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D)
  30 #define CONFIG_SYS_TEXT_BASE            0x4fc00000
  31 #endif
  32
  33 #include "mx6_common.h"
  34
  35 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
  36 #define PHYS_SDRAM_SIZE                 (512u * SZ_1M)
  37 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D)
  38 #define PHYS_SDRAM_SIZE                 (1024u * SZ_1M)
  39 #endif
  40
  41 #define CONFIG_BOARD_EARLY_INIT_F
  42 #define CONFIG_BOARD_LATE_INIT
  43
  44 #define CONFIG_MXC_UART
  45
  46 /* SPI */
  47 #define CONFIG_CMD_SPI
  48 #define CONFIG_MXC_SPI
  49
  50 /* SPI Flash */
  51 #define CONFIG_SPI_FLASH_STMICRO
  52
  53 #define TQMA6_SPI_FLASH_SECTOR_SIZE     SZ_64K
  54
  55 #define CONFIG_CMD_SF
  56 #define CONFIG_SF_DEFAULT_BUS   0
  57 #define CONFIG_SF_DEFAULT_CS    0
  58 #define CONFIG_SF_DEFAULT_SPEED 50000000
  59 #define CONFIG_SF_DEFAULT_MODE  (SPI_MODE_0)
  60
  61 /* I2C Configs */
  62 #define CONFIG_CMD_I2C
  63 #define CONFIG_SYS_I2C
  64 #define CONFIG_SYS_I2C_MXC
  65 #define CONFIG_SYS_I2C_MXC_I2C3         /* enable I2C bus 3 */
  66 #define CONFIG_I2C_MULTI_BUS
  67 #define CONFIG_SYS_I2C_SPEED            100000
  68
  69 /* I2C SYSMON (LM75) */
  70 #define CONFIG_DTT_LM75
  71 #define CONFIG_DTT_MAX_TEMP             70
  72 #define CONFIG_DTT_MIN_TEMP             -30
  73 #define CONFIG_DTT_HYSTERESIS   3
  74 #define CONFIG_CMD_DTT
  75
  76 /* I2C EEPROM (M24C64) */
  77 #define CONFIG_SYS_I2C_EEPROM_ADDR                      0x50
  78 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN                  2
  79 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS           5 /* 32 Bytes */
  80 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS       20
  81 #define CONFIG_CMD_EEPROM
  82
  83 #define CONFIG_POWER
  84 #define CONFIG_POWER_I2C
  85 #define CONFIG_POWER_PFUZE100
  86 #define CONFIG_POWER_PFUZE100_I2C_ADDR  0x08
  87 #define TQMA6_PFUZE100_I2C_BUS          2
  88
  89 /* MMC Configs */
  90 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  91
  92 /* USB Configs */
  93 #define CONFIG_CMD_USB
  94 #define CONFIG_USB_EHCI
  95 #define CONFIG_USB_EHCI_MX6
  96 #define CONFIG_USB_STORAGE
  97 #define CONFIG_USB_HOST_ETHER
  98 #define CONFIG_USB_ETHER_SMSC95XX
  99 #define CONFIG_MXC_USB_PORTSC   (PORT_PTS_UTMI | PORT_PTS_PTW)
 100 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
 101 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET        /* For OTG port */
 102
 103 #define CONFIG_CMD_PING
 104 #define CONFIG_CMD_DHCP
 105 #define CONFIG_CMD_MII
 106
 107 #define CONFIG_FEC_MXC
 108 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 109 #define CONFIG_PHYLIB
 110 #define CONFIG_MII
 111
 112 #define CONFIG_ARP_TIMEOUT              200UL
 113 /* Network config - Allow larger/faster download for TFTP/NFS */
 114 #define CONFIG_IP_DEFRAG
 115 #define CONFIG_TFTP_BLOCKSIZE   4096
 116 #define CONFIG_NFS_READ_SIZE    4096
 117
 118 /* Command definition */
 119 #define CONFIG_CMD_BMODE
 120
 121 #define CONFIG_ENV_SIZE                 (SZ_8K)
 122 /* Size of malloc() pool */
 123 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * SZ_1M)
 124
 125 #if defined(CONFIG_TQMA6X_MMC_BOOT)
 126
 127 #define CONFIG_ENV_IS_IN_MMC
 128 #define TQMA6_UBOOT_OFFSET              SZ_1K
 129 #define TQMA6_UBOOT_SECTOR_START        0x2
 130 #define TQMA6_UBOOT_SECTOR_COUNT        0x7fe
 131
 132 #define CONFIG_ENV_OFFSET               SZ_1M
 133 #define CONFIG_SYS_MMC_ENV_DEV          0
 134
 135 #define TQMA6_FDT_OFFSET                (2 * SZ_1M)
 136 #define TQMA6_FDT_SECTOR_START          0x1000
 137 #define TQMA6_FDT_SECTOR_COUNT          0x800
 138
 139 #define TQMA6_KERNEL_SECTOR_START       0x2000
 140 #define TQMA6_KERNEL_SECTOR_COUNT       0x2000
 141
 142 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                       \
 143         "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0"                \
 144         "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0"                 \
 145         "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0"                    \
 146         "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0"                     \
 147         "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0"              \
 148         "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0"               \
 149         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0"                       \
 150         "loadimage=mmc dev ${mmcdev}; "                                        \
 151                 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0"       \
 152         "loadfdt=mmc dev ${mmcdev}; "                                          \
 153                 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0"             \
 154         "update_uboot=if tftp ${uboot}; then "                                 \
 155                 "if itest ${filesize} > 0; then "                              \
 156                         "mmc dev ${mmcdev}; mmc rescan; "                      \
 157                         "setexpr blkc ${filesize} / 0x200; "                   \
 158                         "setexpr blkc ${blkc} + 1; "                           \
 159                         "if itest ${blkc} <= ${uboot_size}; then "             \
 160                                 "mmc write ${loadaddr} ${uboot_start} "        \
 161                                         "${blkc}; "                            \
 162                         "fi; "                                                 \
 163                 "fi; fi; "                                                     \
 164                 "setenv filesize; setenv blkc \0"                              \
 165         "update_kernel=run kernel_name; "                                      \
 166                 "if tftp ${kernel}; then "                                     \
 167                         "if itest ${filesize} > 0; then "                      \
 168                                 "mmc dev ${mmcdev}; mmc rescan; "              \
 169                                 "setexpr blkc ${filesize} / 0x200; "           \
 170                                 "setexpr blkc ${blkc} + 1; "                   \
 171                                 "if itest ${blkc} <= ${kernel_size}; then "    \
 172                                         "mmc write ${loadaddr} "               \
 173                                                 "${kernel_start} ${blkc}; "    \
 174                                 "fi; "                                         \
 175                         "fi; "                                                 \
 176                 "fi; "                                                         \
 177                 "setenv filesize; setenv blkc \0"                              \
 178         "update_fdt=if tftp ${fdt_file}; then "                                \
 179                 "if itest ${filesize} > 0; then "                              \
 180                         "mmc dev ${mmcdev}; mmc rescan; "                      \
 181                         "setexpr blkc ${filesize} / 0x200; "                   \
 182                         "setexpr blkc ${blkc} + 1; "                           \
 183                         "if itest ${blkc} <= ${fdt_size}; then "               \
 184                                 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
 185                         "fi; "                                                 \
 186                 "fi; fi; "                                                     \
 187                 "setenv filesize; setenv blkc \0"                              \
 188
 189 #define CONFIG_BOOTCOMMAND \
 190         "run mmcboot; run netboot; run panicboot"
 191
 192 #elif defined(CONFIG_TQMA6X_SPI_BOOT)
 193
 194 #define TQMA6_UBOOT_OFFSET              0x400
 195 #define TQMA6_UBOOT_SECTOR_START        0x0
 196 /* max u-boot size: 512k */
 197 #define TQMA6_UBOOT_SECTOR_SIZE         TQMA6_SPI_FLASH_SECTOR_SIZE
 198 #define TQMA6_UBOOT_SECTOR_COUNT        0x8
 199 #define TQMA6_UBOOT_SIZE                (TQMA6_UBOOT_SECTOR_SIZE * \
 200                                          TQMA6_UBOOT_SECTOR_COUNT)
 201
 202 #define CONFIG_ENV_IS_IN_SPI_FLASH
 203 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 204 #define CONFIG_ENV_OFFSET               (TQMA6_UBOOT_SIZE)
 205 #define CONFIG_ENV_SECT_SIZE            TQMA6_SPI_FLASH_SECTOR_SIZE
 206 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + \
 207                                          CONFIG_ENV_SECT_SIZE)
 208
 209 #define CONFIG_ENV_SPI_BUS              (CONFIG_SF_DEFAULT_BUS)
 210 #define CONFIG_ENV_SPI_CS               (CONFIG_SF_DEFAULT_CS)
 211 #define CONFIG_ENV_SPI_MAX_HZ           (CONFIG_SF_DEFAULT_SPEED)
 212 #define CONFIG_ENV_SPI_MODE             (CONFIG_SF_DEFAULT_MODE)
 213
 214 #define TQMA6_FDT_OFFSET                (CONFIG_ENV_OFFSET_REDUND + \
 215                                          CONFIG_ENV_SECT_SIZE)
 216 #define TQMA6_FDT_SECT_SIZE             (TQMA6_SPI_FLASH_SECTOR_SIZE)
 217
 218 #define TQMA6_FDT_SECTOR_START          0x0a /* 8 Sector u-boot, 2 Sector env */
 219 #define TQMA6_FDT_SECTOR_COUNT          0x01
 220
 221 #define TQMA6_KERNEL_SECTOR_START       0x10
 222 #define TQMA6_KERNEL_SECTOR_COUNT       0x60
 223
 224 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                       \
 225         "mmcblkdev=0\0"                                                        \
 226         "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0"                     \
 227         "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0"              \
 228         "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0"                    \
 229         "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0"                  \
 230         "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0"              \
 231         "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0"            \
 232         "update_uboot=if tftp ${uboot}; then "                                 \
 233                 "if itest ${filesize} > 0; then "                              \
 234                         "setexpr blkc ${filesize} + "                          \
 235                                 __stringify(TQMA6_UBOOT_OFFSET) "; "           \
 236                         "setexpr size ${uboot_sectors} * "                     \
 237                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 238                         "if itest ${blkc} <= ${size}; then "                   \
 239                                 "sf probe; "                                   \
 240                                 "sf erase 0 ${size}; "                         \
 241                                 "sf write ${loadaddr} ${uboot_offset} "        \
 242                                         "${filesize}; "                        \
 243                         "fi; "                                                 \
 244                 "fi; fi; "                                                     \
 245                 "setenv filesize 0; setenv blkc; setenv size \0"               \
 246         "update_kernel=run kernel_name; if tftp ${kernel}; then "              \
 247                 "if itest ${filesize} > 0; then "                              \
 248                         "setexpr size ${kernel_sectors} * "                    \
 249                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 250                         "setexpr offset ${kernel_start} * "                    \
 251                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 252                         "if itest ${filesize} <= ${size}; then "               \
 253                                 "sf probe; "                                   \
 254                                 "sf erase ${offset} ${size}; "                 \
 255                                 "sf write ${loadaddr} ${offset} "              \
 256                                         "${filesize}; "                        \
 257                         "fi; "                                                 \
 258                 "fi; fi; "                                                     \
 259                 "setenv filesize 0; setenv size ; setenv offset\0"             \
 260         "update_fdt=if tftp ${fdt_file}; then "                                \
 261                 "if itest ${filesize} > 0; then "                              \
 262                         "setexpr size ${fdt_sectors} * "                       \
 263                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 264                         "setexpr offset ${fdt_start} * "                       \
 265                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 266                         "if itest ${filesize} <= ${size}; then "               \
 267                                 "sf probe; "                                   \
 268                                 "sf erase ${offset} ${size}; "                 \
 269                                 "sf write ${loadaddr} ${offset} "              \
 270                                         "${filesize}; "                        \
 271                         "fi; "                                                 \
 272                 "fi; fi; "                                                     \
 273                 "setenv filesize 0; setenv size ; setenv offset\0"             \
 274         "loadimage=sf probe; "                                                 \
 275                 "setexpr size ${kernel_sectors} * "                            \
 276                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 277                 "setexpr offset ${kernel_start} * "                            \
 278                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 279                 "sf read ${loadaddr} ${offset} ${size}; "                      \
 280                 "setenv size ; setenv offset\0"                                \
 281         "loadfdt=sf probe; "                                                   \
 282                 "setexpr size ${fdt_sectors} * "                               \
 283                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 284                 "setexpr offset ${fdt_start} * "                               \
 285                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 286                 "sf read ${${fdt_addr}} ${offset} ${size}; "                   \
 287                 "setenv size ; setenv offset\0"                                \
 288
 289
 290 #define CONFIG_BOOTCOMMAND                                                     \
 291         "sf probe; run mmcboot; run netboot; run panicboot"                    \
 292
 293 #else
 294
 295 #error "need to define boot source"
 296
 297 #endif
 298
 299 /* 128 MiB offset as in ARM related docu for linux suggested */
 300 #define TQMA6_FDT_ADDRESS               0x18000000
 301
 302 #define CONFIG_EXTRA_ENV_SETTINGS                                              \
 303         "board=tqma6\0"                                                        \
 304         "uimage=uImage\0"                                                      \
 305         "zimage=zImage\0"                                                      \
 306         "boot_type=bootz\0"                                                    \
 307         "kernel_name=if test \"${boot_type}\" != bootz; then "                 \
 308                 "setenv kernel ${uimage}; "                                    \
 309                 "else setenv kernel ${zimage}; fi\0"                           \
 310         "uboot=u-boot.imx\0"                                                   \
 311         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0"                               \
 312         "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0"                          \
 313         "console=" CONFIG_CONSOLE_DEV "\0"                                     \
 314         "fdt_high=0xffffffff\0"                                                \
 315         "initrd_high=0xffffffff\0"                                             \
 316         "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0"  \
 317         "addfb=setenv bootargs ${bootargs} "                                   \
 318                 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0"                 \
 319         "mmcpart=2\0"                                                          \
 320         "mmcblkdev=0\0"                                                        \
 321         "mmcargs=run addmmc addtty addfb\0"                                    \
 322         "addmmc=setenv bootargs ${bootargs} "                                  \
 323                 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} rw rootwait\0"        \
 324         "mmcboot=echo Booting from mmc ...; "                                  \
 325                 "setenv bootargs; "                                            \
 326                 "run mmcargs; "                                                \
 327                 "run loadimage; "                                              \
 328                 "if run loadfdt; then "                                        \
 329                         "echo boot device tree kernel ...; "                   \
 330                         "${boot_type} ${loadaddr} - ${fdt_addr}; "             \
 331                 "else "                                                        \
 332                         "${boot_type}; "                                       \
 333                 "fi;\0"                                                        \
 334                 "setenv bootargs \0"                                           \
 335         "netdev=eth0\0"                                                        \
 336         "rootpath=/srv/nfs/tqma6\0"                                            \
 337         "ipmode=static\0"                                                      \
 338         "netargs=run addnfs addip addtty addfb\0"                              \
 339         "addnfs=setenv bootargs ${bootargs} "                                  \
 340                 "root=/dev/nfs rw "                                            \
 341                 "nfsroot=${serverip}:${rootpath},v3,tcp;\0"                    \
 342         "addip_static=setenv bootargs ${bootargs} "                            \
 343                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"            \
 344                 "${hostname}:${netdev}:off\0"                                  \
 345         "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0"                  \
 346         "addip=if test \"${ipmode}\" != static; then "                         \
 347                 "run addip_dynamic; else run addip_static; fi\0"               \
 348         "set_getcmd=if test \"${ipmode}\" != static; then "                    \
 349                 "setenv getcmd dhcp; setenv autoload yes; "                    \
 350                 "else setenv getcmd tftp; setenv autoload no; fi\0"            \
 351         "netboot=echo Booting from net ...; "                                  \
 352                 "run kernel_name; "                                            \
 353                 "run set_getcmd; "                                             \
 354                 "setenv bootargs; "                                            \
 355                 "run netargs; "                                                \
 356                 "if ${getcmd} ${kernel}; then "                                \
 357                         "if ${getcmd} ${fdt_addr} ${fdt_file}; then "          \
 358                                 "${boot_type} ${loadaddr} - ${fdt_addr}; "     \
 359                         "fi; "                                                 \
 360                 "fi; "                                                         \
 361                 "echo ... failed\0"                                            \
 362         "panicboot=echo No boot device !!! reset\0"                            \
 363         TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                      \
 364
 365 #define CONFIG_STACKSIZE                (128u * SZ_1K)
 366
 367 /* Physical Memory Map */
 368 #define CONFIG_NR_DRAM_BANKS            1
 369 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 370
 371 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 372 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 373 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 374
 375 #define CONFIG_SYS_INIT_SP_OFFSET \
 376         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 377 #define CONFIG_SYS_INIT_SP_ADDR \
 378         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 379
 380 #define CONFIG_OF_LIBFDT
 381 #define CONFIG_OF_BOARD_SETUP
 382 #define CONFIG_FIT
 383 #define CONFIG_FIT_VERBOSE
 384
 385 /*
 386  * All the defines above are for the TQMa6 SoM
 387  *
 388  * Now include the baseboard specific configuration
 389  */
 390 #ifdef CONFIG_MBA6
 391 #include "tqma6_mba6.h"
 392 #elif CONFIG_WRU4
 393 #include "tqma6_wru4.h"
 394 #else
 395 #error "No baseboard for the TQMa6 defined!"
 396 #endif
 397
 398 /* Support at least the sensor on TQMa6 SOM */
 399 #if !defined(CONFIG_DTT_SENSORS)
 400 #define CONFIG_DTT_SENSORS              { 0 }
 401 #endif
 402
 403 #endif /* __CONFIG_H */