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_MXC_SPI
  48
  49 /* SPI Flash */
  50
  51 #define TQMA6_SPI_FLASH_SECTOR_SIZE     SZ_64K
  52
  53 #define CONFIG_SF_DEFAULT_BUS   0
  54 #define CONFIG_SF_DEFAULT_CS    0
  55 #define CONFIG_SF_DEFAULT_SPEED 50000000
  56 #define CONFIG_SF_DEFAULT_MODE  (SPI_MODE_0)
  57
  58 /* I2C Configs */
  59 #define CONFIG_SYS_I2C
  60 #define CONFIG_SYS_I2C_MXC
  61 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  62 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  63 #define CONFIG_SYS_I2C_MXC_I2C3         /* enable I2C bus 3 */
  64 #define CONFIG_I2C_MULTI_BUS
  65 #define CONFIG_SYS_I2C_SPEED            100000
  66
  67 /* I2C SYSMON (LM75) */
  68 #define CONFIG_DTT_LM75
  69 #define CONFIG_DTT_MAX_TEMP             70
  70 #define CONFIG_DTT_MIN_TEMP             -30
  71 #define CONFIG_DTT_HYSTERESIS   3
  72 #define CONFIG_CMD_DTT
  73
  74 /* I2C EEPROM (M24C64) */
  75 #define CONFIG_SYS_I2C_EEPROM_ADDR                      0x50
  76 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN                  2
  77 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS           5 /* 32 Bytes */
  78 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS       20
  79 #define CONFIG_CMD_EEPROM
  80
  81 #define CONFIG_POWER
  82 #define CONFIG_POWER_I2C
  83 #define CONFIG_POWER_PFUZE100
  84 #define CONFIG_POWER_PFUZE100_I2C_ADDR  0x08
  85 #define TQMA6_PFUZE100_I2C_BUS          2
  86
  87 /* MMC Configs */
  88 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  89
  90 /* USB Configs */
  91 #define CONFIG_USB_EHCI
  92 #define CONFIG_USB_EHCI_MX6
  93 #define CONFIG_USB_STORAGE
  94 #define CONFIG_USB_HOST_ETHER
  95 #define CONFIG_USB_ETHER_SMSC95XX
  96 #define CONFIG_MXC_USB_PORTSC   (PORT_PTS_UTMI | PORT_PTS_PTW)
  97 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  98 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET        /* For OTG port */
  99
 100 #define CONFIG_FEC_MXC
 101 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 102 #define CONFIG_PHYLIB
 103 #define CONFIG_MII
 104
 105 #define CONFIG_ARP_TIMEOUT              200UL
 106 /* Network config - Allow larger/faster download for TFTP/NFS */
 107 #define CONFIG_IP_DEFRAG
 108 #define CONFIG_TFTP_BLOCKSIZE   4096
 109 #define CONFIG_NFS_READ_SIZE    4096
 110
 111 /* Command definition */
 112 #define CONFIG_CMD_BMODE
 113
 114 #define CONFIG_ENV_SIZE                 (SZ_8K)
 115 /* Size of malloc() pool */
 116 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * SZ_1M)
 117
 118 #if defined(CONFIG_TQMA6X_MMC_BOOT)
 119
 120 #define CONFIG_ENV_IS_IN_MMC
 121 #define TQMA6_UBOOT_OFFSET              SZ_1K
 122 #define TQMA6_UBOOT_SECTOR_START        0x2
 123 #define TQMA6_UBOOT_SECTOR_COUNT        0x7fe
 124
 125 #define CONFIG_ENV_OFFSET               SZ_1M
 126 #define CONFIG_SYS_MMC_ENV_DEV          0
 127
 128 #define TQMA6_FDT_OFFSET                (2 * SZ_1M)
 129 #define TQMA6_FDT_SECTOR_START          0x1000
 130 #define TQMA6_FDT_SECTOR_COUNT          0x800
 131
 132 #define TQMA6_KERNEL_SECTOR_START       0x2000
 133 #define TQMA6_KERNEL_SECTOR_COUNT       0x2000
 134
 135 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                       \
 136         "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0"                \
 137         "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0"                 \
 138         "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0"                    \
 139         "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0"                     \
 140         "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0"              \
 141         "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0"               \
 142         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0"                       \
 143         "loadimage=mmc dev ${mmcdev}; "                                        \
 144                 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0"       \
 145         "loadfdt=mmc dev ${mmcdev}; "                                          \
 146                 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0"             \
 147         "update_uboot=if tftp ${uboot}; then "                                 \
 148                 "if itest ${filesize} > 0; then "                              \
 149                         "mmc dev ${mmcdev}; mmc rescan; "                      \
 150                         "setexpr blkc ${filesize} / 0x200; "                   \
 151                         "setexpr blkc ${blkc} + 1; "                           \
 152                         "if itest ${blkc} <= ${uboot_size}; then "             \
 153                                 "mmc write ${loadaddr} ${uboot_start} "        \
 154                                         "${blkc}; "                            \
 155                         "fi; "                                                 \
 156                 "fi; fi; "                                                     \
 157                 "setenv filesize; setenv blkc \0"                              \
 158         "update_kernel=run kernel_name; "                                      \
 159                 "if tftp ${kernel}; then "                                     \
 160                         "if itest ${filesize} > 0; then "                      \
 161                                 "mmc dev ${mmcdev}; mmc rescan; "              \
 162                                 "setexpr blkc ${filesize} / 0x200; "           \
 163                                 "setexpr blkc ${blkc} + 1; "                   \
 164                                 "if itest ${blkc} <= ${kernel_size}; then "    \
 165                                         "mmc write ${loadaddr} "               \
 166                                                 "${kernel_start} ${blkc}; "    \
 167                                 "fi; "                                         \
 168                         "fi; "                                                 \
 169                 "fi; "                                                         \
 170                 "setenv filesize; setenv blkc \0"                              \
 171         "update_fdt=if tftp ${fdt_file}; then "                                \
 172                 "if itest ${filesize} > 0; then "                              \
 173                         "mmc dev ${mmcdev}; mmc rescan; "                      \
 174                         "setexpr blkc ${filesize} / 0x200; "                   \
 175                         "setexpr blkc ${blkc} + 1; "                           \
 176                         "if itest ${blkc} <= ${fdt_size}; then "               \
 177                                 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
 178                         "fi; "                                                 \
 179                 "fi; fi; "                                                     \
 180                 "setenv filesize; setenv blkc \0"                              \
 181
 182 #define CONFIG_BOOTCOMMAND \
 183         "run mmcboot; run netboot; run panicboot"
 184
 185 #elif defined(CONFIG_TQMA6X_SPI_BOOT)
 186
 187 #define TQMA6_UBOOT_OFFSET              0x400
 188 #define TQMA6_UBOOT_SECTOR_START        0x0
 189 /* max u-boot size: 512k */
 190 #define TQMA6_UBOOT_SECTOR_SIZE         TQMA6_SPI_FLASH_SECTOR_SIZE
 191 #define TQMA6_UBOOT_SECTOR_COUNT        0x8
 192 #define TQMA6_UBOOT_SIZE                (TQMA6_UBOOT_SECTOR_SIZE * \
 193                                          TQMA6_UBOOT_SECTOR_COUNT)
 194
 195 #define CONFIG_ENV_IS_IN_SPI_FLASH
 196 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 197 #define CONFIG_ENV_OFFSET               (TQMA6_UBOOT_SIZE)
 198 #define CONFIG_ENV_SECT_SIZE            TQMA6_SPI_FLASH_SECTOR_SIZE
 199 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + \
 200                                          CONFIG_ENV_SECT_SIZE)
 201
 202 #define CONFIG_ENV_SPI_BUS              (CONFIG_SF_DEFAULT_BUS)
 203 #define CONFIG_ENV_SPI_CS               (CONFIG_SF_DEFAULT_CS)
 204 #define CONFIG_ENV_SPI_MAX_HZ           (CONFIG_SF_DEFAULT_SPEED)
 205 #define CONFIG_ENV_SPI_MODE             (CONFIG_SF_DEFAULT_MODE)
 206
 207 #define TQMA6_FDT_OFFSET                (CONFIG_ENV_OFFSET_REDUND + \
 208                                          CONFIG_ENV_SECT_SIZE)
 209 #define TQMA6_FDT_SECT_SIZE             (TQMA6_SPI_FLASH_SECTOR_SIZE)
 210
 211 #define TQMA6_FDT_SECTOR_START          0x0a /* 8 Sector u-boot, 2 Sector env */
 212 #define TQMA6_FDT_SECTOR_COUNT          0x01
 213
 214 #define TQMA6_KERNEL_SECTOR_START       0x10
 215 #define TQMA6_KERNEL_SECTOR_COUNT       0x60
 216
 217 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                       \
 218         "mmcblkdev=0\0"                                                        \
 219         "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0"                     \
 220         "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0"              \
 221         "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0"                    \
 222         "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0"                  \
 223         "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0"              \
 224         "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0"            \
 225         "update_uboot=if tftp ${uboot}; then "                                 \
 226                 "if itest ${filesize} > 0; then "                              \
 227                         "setexpr blkc ${filesize} + "                          \
 228                                 __stringify(TQMA6_UBOOT_OFFSET) "; "           \
 229                         "setexpr size ${uboot_sectors} * "                     \
 230                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 231                         "if itest ${blkc} <= ${size}; then "                   \
 232                                 "sf probe; "                                   \
 233                                 "sf erase 0 ${size}; "                         \
 234                                 "sf write ${loadaddr} ${uboot_offset} "        \
 235                                         "${filesize}; "                        \
 236                         "fi; "                                                 \
 237                 "fi; fi; "                                                     \
 238                 "setenv filesize 0; setenv blkc; setenv size \0"               \
 239         "update_kernel=run kernel_name; if tftp ${kernel}; then "              \
 240                 "if itest ${filesize} > 0; then "                              \
 241                         "setexpr size ${kernel_sectors} * "                    \
 242                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 243                         "setexpr offset ${kernel_start} * "                    \
 244                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 245                         "if itest ${filesize} <= ${size}; then "               \
 246                                 "sf probe; "                                   \
 247                                 "sf erase ${offset} ${size}; "                 \
 248                                 "sf write ${loadaddr} ${offset} "              \
 249                                         "${filesize}; "                        \
 250                         "fi; "                                                 \
 251                 "fi; fi; "                                                     \
 252                 "setenv filesize 0; setenv size ; setenv offset\0"             \
 253         "update_fdt=if tftp ${fdt_file}; then "                                \
 254                 "if itest ${filesize} > 0; then "                              \
 255                         "setexpr size ${fdt_sectors} * "                       \
 256                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 257                         "setexpr offset ${fdt_start} * "                       \
 258                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 259                         "if itest ${filesize} <= ${size}; then "               \
 260                                 "sf probe; "                                   \
 261                                 "sf erase ${offset} ${size}; "                 \
 262                                 "sf write ${loadaddr} ${offset} "              \
 263                                         "${filesize}; "                        \
 264                         "fi; "                                                 \
 265                 "fi; fi; "                                                     \
 266                 "setenv filesize 0; setenv size ; setenv offset\0"             \
 267         "loadimage=sf probe; "                                                 \
 268                 "setexpr size ${kernel_sectors} * "                            \
 269                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 270                 "setexpr offset ${kernel_start} * "                            \
 271                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 272                 "sf read ${loadaddr} ${offset} ${size}; "                      \
 273                 "setenv size ; setenv offset\0"                                \
 274         "loadfdt=sf probe; "                                                   \
 275                 "setexpr size ${fdt_sectors} * "                               \
 276                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 277                 "setexpr offset ${fdt_start} * "                               \
 278                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 279                 "sf read ${${fdt_addr}} ${offset} ${size}; "                   \
 280                 "setenv size ; setenv offset\0"                                \
 281
 282 #define CONFIG_BOOTCOMMAND                                                     \
 283         "sf probe; run mmcboot; run netboot; run panicboot"                    \
 284
 285 #else
 286
 287 #error "need to define boot source"
 288
 289 #endif
 290
 291 /* 128 MiB offset as in ARM related docu for linux suggested */
 292 #define TQMA6_FDT_ADDRESS               0x18000000
 293
 294 #define CONFIG_EXTRA_ENV_SETTINGS                                              \
 295         "board=tqma6\0"                                                        \
 296         "uimage=uImage\0"                                                      \
 297         "zimage=zImage\0"                                                      \
 298         "boot_type=bootz\0"                                                    \
 299         "kernel_name=if test \"${boot_type}\" != bootz; then "                 \
 300                 "setenv kernel ${uimage}; "                                    \
 301                 "else setenv kernel ${zimage}; fi\0"                           \
 302         "uboot=u-boot.imx\0"                                                   \
 303         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0"                               \
 304         "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0"                          \
 305         "console=" CONFIG_CONSOLE_DEV "\0"                                     \
 306         "fdt_high=0xffffffff\0"                                                \
 307         "initrd_high=0xffffffff\0"                                             \
 308         "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0"  \
 309         "addfb=setenv bootargs ${bootargs} "                                   \
 310                 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0"                 \
 311         "mmcpart=2\0"                                                          \
 312         "mmcblkdev=0\0"                                                        \
 313         "mmcargs=run addmmc addtty addfb\0"                                    \
 314         "addmmc=setenv bootargs ${bootargs} "                                  \
 315                 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} rw rootwait\0"        \
 316         "mmcboot=echo Booting from mmc ...; "                                  \
 317                 "setenv bootargs; "                                            \
 318                 "run mmcargs; "                                                \
 319                 "run loadimage; "                                              \
 320                 "if run loadfdt; then "                                        \
 321                         "echo boot device tree kernel ...; "                   \
 322                         "${boot_type} ${loadaddr} - ${fdt_addr}; "             \
 323                 "else "                                                        \
 324                         "${boot_type}; "                                       \
 325                 "fi;\0"                                                        \
 326                 "setenv bootargs \0"                                           \
 327         "netdev=eth0\0"                                                        \
 328         "rootpath=/srv/nfs/tqma6\0"                                            \
 329         "ipmode=static\0"                                                      \
 330         "netargs=run addnfs addip addtty addfb\0"                              \
 331         "addnfs=setenv bootargs ${bootargs} "                                  \
 332                 "root=/dev/nfs rw "                                            \
 333                 "nfsroot=${serverip}:${rootpath},v3,tcp;\0"                    \
 334         "addip_static=setenv bootargs ${bootargs} "                            \
 335                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"            \
 336                 "${hostname}:${netdev}:off\0"                                  \
 337         "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0"                  \
 338         "addip=if test \"${ipmode}\" != static; then "                         \
 339                 "run addip_dynamic; else run addip_static; fi\0"               \
 340         "set_getcmd=if test \"${ipmode}\" != static; then "                    \
 341                 "setenv getcmd dhcp; setenv autoload yes; "                    \
 342                 "else setenv getcmd tftp; setenv autoload no; fi\0"            \
 343         "netboot=echo Booting from net ...; "                                  \
 344                 "run kernel_name; "                                            \
 345                 "run set_getcmd; "                                             \
 346                 "setenv bootargs; "                                            \
 347                 "run netargs; "                                                \
 348                 "if ${getcmd} ${kernel}; then "                                \
 349                         "if ${getcmd} ${fdt_addr} ${fdt_file}; then "          \
 350                                 "${boot_type} ${loadaddr} - ${fdt_addr}; "     \
 351                         "fi; "                                                 \
 352                 "fi; "                                                         \
 353                 "echo ... failed\0"                                            \
 354         "panicboot=echo No boot device !!! reset\0"                            \
 355         TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                      \
 356
 357 #define CONFIG_STACKSIZE                (128u * SZ_1K)
 358
 359 /* Physical Memory Map */
 360 #define CONFIG_NR_DRAM_BANKS            1
 361 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 362
 363 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 364 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 365 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 366
 367 #define CONFIG_SYS_INIT_SP_OFFSET \
 368         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 369 #define CONFIG_SYS_INIT_SP_ADDR \
 370         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 371
 372 /*
 373  * All the defines above are for the TQMa6 SoM
 374  *
 375  * Now include the baseboard specific configuration
 376  */
 377 #ifdef CONFIG_MBA6
 378 #include "tqma6_mba6.h"
 379 #elif CONFIG_WRU4
 380 #include "tqma6_wru4.h"
 381 #else
 382 #error "No baseboard for the TQMa6 defined!"
 383 #endif
 384
 385 /* Support at least the sensor on TQMa6 SOM */
 386 #if !defined(CONFIG_DTT_SENSORS)
 387 #define CONFIG_DTT_SENSORS              { 0 }
 388 #endif
 389
 390 #endif /* __CONFIG_H */