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_SPI_SUPPORT
  17
  18 /* common IMX6 SPL configuration */
  19 #include "imx6_spl.h"
  20
  21 /* #endif */
  22
  23 /* place code in last 4 MiB of RAM */
  24 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
  25 #define CONFIG_SYS_TEXT_BASE            0x2fc00000
  26 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D)
  27 #define CONFIG_SYS_TEXT_BASE            0x4fc00000
  28 #endif
  29
  30 #include "mx6_common.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 #define CONFIG_BOARD_EARLY_INIT_F
  39 #define CONFIG_BOARD_LATE_INIT
  40
  41 #define CONFIG_MXC_UART
  42
  43 /* SPI */
  44 #define CONFIG_MXC_SPI
  45
  46 /* SPI Flash */
  47
  48 #define TQMA6_SPI_FLASH_SECTOR_SIZE     SZ_64K
  49
  50 #define CONFIG_SF_DEFAULT_BUS   0
  51 #define CONFIG_SF_DEFAULT_CS    0
  52 #define CONFIG_SF_DEFAULT_SPEED 50000000
  53 #define CONFIG_SF_DEFAULT_MODE  (SPI_MODE_0)
  54
  55 /* I2C Configs */
  56 #define CONFIG_SYS_I2C
  57 #define CONFIG_SYS_I2C_MXC
  58 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  59 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  60 #define CONFIG_SYS_I2C_MXC_I2C3         /* enable I2C bus 3 */
  61 #define CONFIG_I2C_MULTI_BUS
  62 #define CONFIG_SYS_I2C_SPEED            100000
  63
  64 /* I2C SYSMON (LM75) */
  65 #define CONFIG_DTT_LM75
  66 #define CONFIG_DTT_MAX_TEMP             70
  67 #define CONFIG_DTT_MIN_TEMP             -30
  68 #define CONFIG_DTT_HYSTERESIS   3
  69 #define CONFIG_CMD_DTT
  70
  71 /* I2C EEPROM (M24C64) */
  72 #define CONFIG_SYS_I2C_EEPROM_ADDR                      0x50
  73 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN                  2
  74 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS           5 /* 32 Bytes */
  75 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS       20
  76 #define CONFIG_CMD_EEPROM
  77
  78 #define CONFIG_POWER
  79 #define CONFIG_POWER_I2C
  80 #define CONFIG_POWER_PFUZE100
  81 #define CONFIG_POWER_PFUZE100_I2C_ADDR  0x08
  82 #define TQMA6_PFUZE100_I2C_BUS          2
  83
  84 /* MMC Configs */
  85 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  86
  87 /* USB Configs */
  88 #define CONFIG_USB_EHCI
  89 #define CONFIG_USB_EHCI_MX6
  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 #define CONFIG_FEC_MXC
  97 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  98 #define CONFIG_PHYLIB
  99 #define CONFIG_MII
 100
 101 #define CONFIG_ARP_TIMEOUT              200UL
 102 /* Network config - Allow larger/faster download for TFTP/NFS */
 103 #define CONFIG_IP_DEFRAG
 104 #define CONFIG_TFTP_BLOCKSIZE   4096
 105 #define CONFIG_NFS_READ_SIZE    4096
 106
 107 /* Command definition */
 108 #define CONFIG_CMD_BMODE
 109
 110 #define CONFIG_ENV_SIZE                 (SZ_8K)
 111 /* Size of malloc() pool */
 112 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * SZ_1M)
 113
 114 #if defined(CONFIG_TQMA6X_MMC_BOOT)
 115
 116 #define CONFIG_ENV_IS_IN_MMC
 117 #define TQMA6_UBOOT_OFFSET              SZ_1K
 118 #define TQMA6_UBOOT_SECTOR_START        0x2
 119 #define TQMA6_UBOOT_SECTOR_COUNT        0x7fe
 120
 121 #define CONFIG_ENV_OFFSET               SZ_1M
 122 #define CONFIG_SYS_MMC_ENV_DEV          0
 123
 124 #define TQMA6_FDT_OFFSET                (2 * SZ_1M)
 125 #define TQMA6_FDT_SECTOR_START          0x1000
 126 #define TQMA6_FDT_SECTOR_COUNT          0x800
 127
 128 #define TQMA6_KERNEL_SECTOR_START       0x2000
 129 #define TQMA6_KERNEL_SECTOR_COUNT       0x2000
 130
 131 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                       \
 132         "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0"                \
 133         "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0"                 \
 134         "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0"                    \
 135         "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0"                     \
 136         "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0"              \
 137         "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0"               \
 138         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0"                       \
 139         "loadimage=mmc dev ${mmcdev}; "                                        \
 140                 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0"       \
 141         "loadfdt=mmc dev ${mmcdev}; "                                          \
 142                 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0"             \
 143         "update_uboot=if tftp ${uboot}; then "                                 \
 144                 "if itest ${filesize} > 0; then "                              \
 145                         "mmc dev ${mmcdev}; mmc rescan; "                      \
 146                         "setexpr blkc ${filesize} / 0x200; "                   \
 147                         "setexpr blkc ${blkc} + 1; "                           \
 148                         "if itest ${blkc} <= ${uboot_size}; then "             \
 149                                 "mmc write ${loadaddr} ${uboot_start} "        \
 150                                         "${blkc}; "                            \
 151                         "fi; "                                                 \
 152                 "fi; fi; "                                                     \
 153                 "setenv filesize; setenv blkc \0"                              \
 154         "update_kernel=run kernel_name; "                                      \
 155                 "if tftp ${kernel}; then "                                     \
 156                         "if itest ${filesize} > 0; then "                      \
 157                                 "mmc dev ${mmcdev}; mmc rescan; "              \
 158                                 "setexpr blkc ${filesize} / 0x200; "           \
 159                                 "setexpr blkc ${blkc} + 1; "                   \
 160                                 "if itest ${blkc} <= ${kernel_size}; then "    \
 161                                         "mmc write ${loadaddr} "               \
 162                                                 "${kernel_start} ${blkc}; "    \
 163                                 "fi; "                                         \
 164                         "fi; "                                                 \
 165                 "fi; "                                                         \
 166                 "setenv filesize; setenv blkc \0"                              \
 167         "update_fdt=if tftp ${fdt_file}; then "                                \
 168                 "if itest ${filesize} > 0; then "                              \
 169                         "mmc dev ${mmcdev}; mmc rescan; "                      \
 170                         "setexpr blkc ${filesize} / 0x200; "                   \
 171                         "setexpr blkc ${blkc} + 1; "                           \
 172                         "if itest ${blkc} <= ${fdt_size}; then "               \
 173                                 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
 174                         "fi; "                                                 \
 175                 "fi; fi; "                                                     \
 176                 "setenv filesize; setenv blkc \0"                              \
 177
 178 #define CONFIG_BOOTCOMMAND \
 179         "run mmcboot; run netboot; run panicboot"
 180
 181 #elif defined(CONFIG_TQMA6X_SPI_BOOT)
 182
 183 #define TQMA6_UBOOT_OFFSET              0x400
 184 #define TQMA6_UBOOT_SECTOR_START        0x0
 185 /* max u-boot size: 512k */
 186 #define TQMA6_UBOOT_SECTOR_SIZE         TQMA6_SPI_FLASH_SECTOR_SIZE
 187 #define TQMA6_UBOOT_SECTOR_COUNT        0x8
 188 #define TQMA6_UBOOT_SIZE                (TQMA6_UBOOT_SECTOR_SIZE * \
 189                                          TQMA6_UBOOT_SECTOR_COUNT)
 190
 191 #define CONFIG_ENV_IS_IN_SPI_FLASH
 192 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 193 #define CONFIG_ENV_OFFSET               (TQMA6_UBOOT_SIZE)
 194 #define CONFIG_ENV_SECT_SIZE            TQMA6_SPI_FLASH_SECTOR_SIZE
 195 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + \
 196                                          CONFIG_ENV_SECT_SIZE)
 197
 198 #define CONFIG_ENV_SPI_BUS              (CONFIG_SF_DEFAULT_BUS)
 199 #define CONFIG_ENV_SPI_CS               (CONFIG_SF_DEFAULT_CS)
 200 #define CONFIG_ENV_SPI_MAX_HZ           (CONFIG_SF_DEFAULT_SPEED)
 201 #define CONFIG_ENV_SPI_MODE             (CONFIG_SF_DEFAULT_MODE)
 202
 203 #define TQMA6_FDT_OFFSET                (CONFIG_ENV_OFFSET_REDUND + \
 204                                          CONFIG_ENV_SECT_SIZE)
 205 #define TQMA6_FDT_SECT_SIZE             (TQMA6_SPI_FLASH_SECTOR_SIZE)
 206
 207 #define TQMA6_FDT_SECTOR_START          0x0a /* 8 Sector u-boot, 2 Sector env */
 208 #define TQMA6_FDT_SECTOR_COUNT          0x01
 209
 210 #define TQMA6_KERNEL_SECTOR_START       0x10
 211 #define TQMA6_KERNEL_SECTOR_COUNT       0x60
 212
 213 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                       \
 214         "mmcblkdev=0\0"                                                        \
 215         "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0"                     \
 216         "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0"              \
 217         "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0"                    \
 218         "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0"                  \
 219         "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0"              \
 220         "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0"            \
 221         "update_uboot=if tftp ${uboot}; then "                                 \
 222                 "if itest ${filesize} > 0; then "                              \
 223                         "setexpr blkc ${filesize} + "                          \
 224                                 __stringify(TQMA6_UBOOT_OFFSET) "; "           \
 225                         "setexpr size ${uboot_sectors} * "                     \
 226                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 227                         "if itest ${blkc} <= ${size}; then "                   \
 228                                 "sf probe; "                                   \
 229                                 "sf erase 0 ${size}; "                         \
 230                                 "sf write ${loadaddr} ${uboot_offset} "        \
 231                                         "${filesize}; "                        \
 232                         "fi; "                                                 \
 233                 "fi; fi; "                                                     \
 234                 "setenv filesize 0; setenv blkc; setenv size \0"               \
 235         "update_kernel=run kernel_name; if tftp ${kernel}; then "              \
 236                 "if itest ${filesize} > 0; then "                              \
 237                         "setexpr size ${kernel_sectors} * "                    \
 238                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 239                         "setexpr offset ${kernel_start} * "                    \
 240                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 241                         "if itest ${filesize} <= ${size}; then "               \
 242                                 "sf probe; "                                   \
 243                                 "sf erase ${offset} ${size}; "                 \
 244                                 "sf write ${loadaddr} ${offset} "              \
 245                                         "${filesize}; "                        \
 246                         "fi; "                                                 \
 247                 "fi; fi; "                                                     \
 248                 "setenv filesize 0; setenv size ; setenv offset\0"             \
 249         "update_fdt=if tftp ${fdt_file}; then "                                \
 250                 "if itest ${filesize} > 0; then "                              \
 251                         "setexpr size ${fdt_sectors} * "                       \
 252                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 253                         "setexpr offset ${fdt_start} * "                       \
 254                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 255                         "if itest ${filesize} <= ${size}; then "               \
 256                                 "sf probe; "                                   \
 257                                 "sf erase ${offset} ${size}; "                 \
 258                                 "sf write ${loadaddr} ${offset} "              \
 259                                         "${filesize}; "                        \
 260                         "fi; "                                                 \
 261                 "fi; fi; "                                                     \
 262                 "setenv filesize 0; setenv size ; setenv offset\0"             \
 263         "loadimage=sf probe; "                                                 \
 264                 "setexpr size ${kernel_sectors} * "                            \
 265                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 266                 "setexpr offset ${kernel_start} * "                            \
 267                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 268                 "sf read ${loadaddr} ${offset} ${size}; "                      \
 269                 "setenv size ; setenv offset\0"                                \
 270         "loadfdt=sf probe; "                                                   \
 271                 "setexpr size ${fdt_sectors} * "                               \
 272                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 273                 "setexpr offset ${fdt_start} * "                               \
 274                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 275                 "sf read ${${fdt_addr}} ${offset} ${size}; "                   \
 276                 "setenv size ; setenv offset\0"                                \
 277
 278 #define CONFIG_BOOTCOMMAND                                                     \
 279         "sf probe; run mmcboot; run netboot; run panicboot"                    \
 280
 281 #else
 282
 283 #error "need to define boot source"
 284
 285 #endif
 286
 287 /* 128 MiB offset as in ARM related docu for linux suggested */
 288 #define TQMA6_FDT_ADDRESS               0x18000000
 289
 290 #define CONFIG_EXTRA_ENV_SETTINGS                                              \
 291         "board=tqma6\0"                                                        \
 292         "uimage=uImage\0"                                                      \
 293         "zimage=zImage\0"                                                      \
 294         "boot_type=bootz\0"                                                    \
 295         "kernel_name=if test \"${boot_type}\" != bootz; then "                 \
 296                 "setenv kernel ${uimage}; "                                    \
 297                 "else setenv kernel ${zimage}; fi\0"                           \
 298         "uboot=u-boot.imx\0"                                                   \
 299         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0"                               \
 300         "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0"                          \
 301         "console=" CONFIG_CONSOLE_DEV "\0"                                     \
 302         "fdt_high=0xffffffff\0"                                                \
 303         "initrd_high=0xffffffff\0"                                             \
 304         "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0"  \
 305         "addfb=setenv bootargs ${bootargs} "                                   \
 306                 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0"                 \
 307         "mmcpart=2\0"                                                          \
 308         "mmcblkdev=0\0"                                                        \
 309         "mmcargs=run addmmc addtty addfb\0"                                    \
 310         "addmmc=setenv bootargs ${bootargs} "                                  \
 311                 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} rw rootwait\0"        \
 312         "mmcboot=echo Booting from mmc ...; "                                  \
 313                 "setenv bootargs; "                                            \
 314                 "run mmcargs; "                                                \
 315                 "run loadimage; "                                              \
 316                 "if run loadfdt; then "                                        \
 317                         "echo boot device tree kernel ...; "                   \
 318                         "${boot_type} ${loadaddr} - ${fdt_addr}; "             \
 319                 "else "                                                        \
 320                         "${boot_type}; "                                       \
 321                 "fi;\0"                                                        \
 322                 "setenv bootargs \0"                                           \
 323         "netdev=eth0\0"                                                        \
 324         "rootpath=/srv/nfs/tqma6\0"                                            \
 325         "ipmode=static\0"                                                      \
 326         "netargs=run addnfs addip addtty addfb\0"                              \
 327         "addnfs=setenv bootargs ${bootargs} "                                  \
 328                 "root=/dev/nfs rw "                                            \
 329                 "nfsroot=${serverip}:${rootpath},v3,tcp;\0"                    \
 330         "addip_static=setenv bootargs ${bootargs} "                            \
 331                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"            \
 332                 "${hostname}:${netdev}:off\0"                                  \
 333         "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0"                  \
 334         "addip=if test \"${ipmode}\" != static; then "                         \
 335                 "run addip_dynamic; else run addip_static; fi\0"               \
 336         "set_getcmd=if test \"${ipmode}\" != static; then "                    \
 337                 "setenv getcmd dhcp; setenv autoload yes; "                    \
 338                 "else setenv getcmd tftp; setenv autoload no; fi\0"            \
 339         "netboot=echo Booting from net ...; "                                  \
 340                 "run kernel_name; "                                            \
 341                 "run set_getcmd; "                                             \
 342                 "setenv bootargs; "                                            \
 343                 "run netargs; "                                                \
 344                 "if ${getcmd} ${kernel}; then "                                \
 345                         "if ${getcmd} ${fdt_addr} ${fdt_file}; then "          \
 346                                 "${boot_type} ${loadaddr} - ${fdt_addr}; "     \
 347                         "fi; "                                                 \
 348                 "fi; "                                                         \
 349                 "echo ... failed\0"                                            \
 350         "panicboot=echo No boot device !!! reset\0"                            \
 351         TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                      \
 352
 353 #define CONFIG_STACKSIZE                (128u * SZ_1K)
 354
 355 /* Physical Memory Map */
 356 #define CONFIG_NR_DRAM_BANKS            1
 357 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 358
 359 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 360 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 361 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 362
 363 #define CONFIG_SYS_INIT_SP_OFFSET \
 364         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 365 #define CONFIG_SYS_INIT_SP_ADDR \
 366         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 367
 368 /*
 369  * All the defines above are for the TQMa6 SoM
 370  *
 371  * Now include the baseboard specific configuration
 372  */
 373 #ifdef CONFIG_MBA6
 374 #include "tqma6_mba6.h"
 375 #elif CONFIG_WRU4
 376 #include "tqma6_wru4.h"
 377 #else
 378 #error "No baseboard for the TQMa6 defined!"
 379 #endif
 380
 381 /* Support at least the sensor on TQMa6 SOM */
 382 #if !defined(CONFIG_DTT_SENSORS)
 383 #define CONFIG_DTT_SENSORS              { 0 }
 384 #endif
 385
 386 #endif /* __CONFIG_H */