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 /* common IMX6 SPL configuration */
  16 #include "imx6_spl.h"
  17
  18 /* #endif */
  19
  20 /* place code in last 4 MiB of RAM */
  21 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
  22 #define CONFIG_SYS_TEXT_BASE            0x2fc00000
  23 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D)
  24 #define CONFIG_SYS_TEXT_BASE            0x4fc00000
  25 #endif
  26
  27 #include "mx6_common.h"
  28
  29 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
  30 #define PHYS_SDRAM_SIZE                 (512u * SZ_1M)
  31 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D)
  32 #define PHYS_SDRAM_SIZE                 (1024u * SZ_1M)
  33 #endif
  34
  35 #define CONFIG_BOARD_EARLY_INIT_F
  36 #define CONFIG_BOARD_LATE_INIT
  37
  38 #define CONFIG_MXC_UART
  39
  40 /* SPI */
  41 #define CONFIG_MXC_SPI
  42
  43 /* SPI Flash */
  44
  45 #define TQMA6_SPI_FLASH_SECTOR_SIZE     SZ_64K
  46
  47 #define CONFIG_SF_DEFAULT_BUS   0
  48 #define CONFIG_SF_DEFAULT_CS    0
  49 #define CONFIG_SF_DEFAULT_SPEED 50000000
  50 #define CONFIG_SF_DEFAULT_MODE  (SPI_MODE_0)
  51
  52 /* I2C Configs */
  53 #define CONFIG_SYS_I2C
  54 #define CONFIG_SYS_I2C_MXC
  55 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  56 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  57 #define CONFIG_SYS_I2C_MXC_I2C3         /* enable I2C bus 3 */
  58 #define CONFIG_I2C_MULTI_BUS
  59 #define CONFIG_SYS_I2C_SPEED            100000
  60
  61 /* I2C SYSMON (LM75) */
  62 #define CONFIG_DTT_LM75
  63 #define CONFIG_DTT_MAX_TEMP             70
  64 #define CONFIG_DTT_MIN_TEMP             -30
  65 #define CONFIG_DTT_HYSTERESIS   3
  66 #define CONFIG_CMD_DTT
  67
  68 /* I2C EEPROM (M24C64) */
  69 #define CONFIG_SYS_I2C_EEPROM_ADDR                      0x50
  70 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN                  2
  71 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS           5 /* 32 Bytes */
  72 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS       20
  73 #define CONFIG_CMD_EEPROM
  74
  75 #define CONFIG_POWER
  76 #define CONFIG_POWER_I2C
  77 #define CONFIG_POWER_PFUZE100
  78 #define CONFIG_POWER_PFUZE100_I2C_ADDR  0x08
  79 #define TQMA6_PFUZE100_I2C_BUS          2
  80
  81 /* MMC Configs */
  82 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  83
  84 /* USB Configs */
  85 #define CONFIG_USB_EHCI
  86 #define CONFIG_USB_EHCI_MX6
  87 #define CONFIG_USB_HOST_ETHER
  88 #define CONFIG_USB_ETHER_SMSC95XX
  89 #define CONFIG_MXC_USB_PORTSC   (PORT_PTS_UTMI | PORT_PTS_PTW)
  90 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  91 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET        /* For OTG port */
  92
  93 #define CONFIG_FEC_MXC
  94 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  95 #define CONFIG_PHYLIB
  96 #define CONFIG_MII
  97
  98 #define CONFIG_ARP_TIMEOUT              200UL
  99 /* Network config - Allow larger/faster download for TFTP/NFS */
 100 #define CONFIG_IP_DEFRAG
 101 #define CONFIG_TFTP_BLOCKSIZE   4096
 102 #define CONFIG_NFS_READ_SIZE    4096
 103
 104 /* Command definition */
 105 #define CONFIG_CMD_BMODE
 106
 107 #define CONFIG_ENV_SIZE                 (SZ_8K)
 108 /* Size of malloc() pool */
 109 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * SZ_1M)
 110
 111 #if defined(CONFIG_TQMA6X_MMC_BOOT)
 112
 113 #define CONFIG_ENV_IS_IN_MMC
 114 #define TQMA6_UBOOT_OFFSET              SZ_1K
 115 #define TQMA6_UBOOT_SECTOR_START        0x2
 116 #define TQMA6_UBOOT_SECTOR_COUNT        0x7fe
 117
 118 #define CONFIG_ENV_OFFSET               SZ_1M
 119 #define CONFIG_SYS_MMC_ENV_DEV          0
 120
 121 #define TQMA6_FDT_OFFSET                (2 * SZ_1M)
 122 #define TQMA6_FDT_SECTOR_START          0x1000
 123 #define TQMA6_FDT_SECTOR_COUNT          0x800
 124
 125 #define TQMA6_KERNEL_SECTOR_START       0x2000
 126 #define TQMA6_KERNEL_SECTOR_COUNT       0x2000
 127
 128 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                       \
 129         "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0"                \
 130         "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0"                 \
 131         "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0"                    \
 132         "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0"                     \
 133         "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0"              \
 134         "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0"               \
 135         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0"                       \
 136         "loadimage=mmc dev ${mmcdev}; "                                        \
 137                 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0"       \
 138         "loadfdt=mmc dev ${mmcdev}; "                                          \
 139                 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0"             \
 140         "update_uboot=if tftp ${uboot}; then "                                 \
 141                 "if itest ${filesize} > 0; then "                              \
 142                         "mmc dev ${mmcdev}; mmc rescan; "                      \
 143                         "setexpr blkc ${filesize} / 0x200; "                   \
 144                         "setexpr blkc ${blkc} + 1; "                           \
 145                         "if itest ${blkc} <= ${uboot_size}; then "             \
 146                                 "mmc write ${loadaddr} ${uboot_start} "        \
 147                                         "${blkc}; "                            \
 148                         "fi; "                                                 \
 149                 "fi; fi; "                                                     \
 150                 "setenv filesize; setenv blkc \0"                              \
 151         "update_kernel=run kernel_name; "                                      \
 152                 "if tftp ${kernel}; then "                                     \
 153                         "if itest ${filesize} > 0; then "                      \
 154                                 "mmc dev ${mmcdev}; mmc rescan; "              \
 155                                 "setexpr blkc ${filesize} / 0x200; "           \
 156                                 "setexpr blkc ${blkc} + 1; "                   \
 157                                 "if itest ${blkc} <= ${kernel_size}; then "    \
 158                                         "mmc write ${loadaddr} "               \
 159                                                 "${kernel_start} ${blkc}; "    \
 160                                 "fi; "                                         \
 161                         "fi; "                                                 \
 162                 "fi; "                                                         \
 163                 "setenv filesize; setenv blkc \0"                              \
 164         "update_fdt=if tftp ${fdt_file}; then "                                \
 165                 "if itest ${filesize} > 0; then "                              \
 166                         "mmc dev ${mmcdev}; mmc rescan; "                      \
 167                         "setexpr blkc ${filesize} / 0x200; "                   \
 168                         "setexpr blkc ${blkc} + 1; "                           \
 169                         "if itest ${blkc} <= ${fdt_size}; then "               \
 170                                 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
 171                         "fi; "                                                 \
 172                 "fi; fi; "                                                     \
 173                 "setenv filesize; setenv blkc \0"                              \
 174
 175 #define CONFIG_BOOTCOMMAND \
 176         "run mmcboot; run netboot; run panicboot"
 177
 178 #elif defined(CONFIG_TQMA6X_SPI_BOOT)
 179
 180 #define TQMA6_UBOOT_OFFSET              0x400
 181 #define TQMA6_UBOOT_SECTOR_START        0x0
 182 /* max u-boot size: 512k */
 183 #define TQMA6_UBOOT_SECTOR_SIZE         TQMA6_SPI_FLASH_SECTOR_SIZE
 184 #define TQMA6_UBOOT_SECTOR_COUNT        0x8
 185 #define TQMA6_UBOOT_SIZE                (TQMA6_UBOOT_SECTOR_SIZE * \
 186                                          TQMA6_UBOOT_SECTOR_COUNT)
 187
 188 #define CONFIG_ENV_IS_IN_SPI_FLASH
 189 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 190 #define CONFIG_ENV_OFFSET               (TQMA6_UBOOT_SIZE)
 191 #define CONFIG_ENV_SECT_SIZE            TQMA6_SPI_FLASH_SECTOR_SIZE
 192 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + \
 193                                          CONFIG_ENV_SECT_SIZE)
 194
 195 #define CONFIG_ENV_SPI_BUS              (CONFIG_SF_DEFAULT_BUS)
 196 #define CONFIG_ENV_SPI_CS               (CONFIG_SF_DEFAULT_CS)
 197 #define CONFIG_ENV_SPI_MAX_HZ           (CONFIG_SF_DEFAULT_SPEED)
 198 #define CONFIG_ENV_SPI_MODE             (CONFIG_SF_DEFAULT_MODE)
 199
 200 #define TQMA6_FDT_OFFSET                (CONFIG_ENV_OFFSET_REDUND + \
 201                                          CONFIG_ENV_SECT_SIZE)
 202 #define TQMA6_FDT_SECT_SIZE             (TQMA6_SPI_FLASH_SECTOR_SIZE)
 203
 204 #define TQMA6_FDT_SECTOR_START          0x0a /* 8 Sector u-boot, 2 Sector env */
 205 #define TQMA6_FDT_SECTOR_COUNT          0x01
 206
 207 #define TQMA6_KERNEL_SECTOR_START       0x10
 208 #define TQMA6_KERNEL_SECTOR_COUNT       0x60
 209
 210 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                       \
 211         "mmcblkdev=0\0"                                                        \
 212         "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0"                     \
 213         "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0"              \
 214         "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0"                    \
 215         "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0"                  \
 216         "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0"              \
 217         "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0"            \
 218         "update_uboot=if tftp ${uboot}; then "                                 \
 219                 "if itest ${filesize} > 0; then "                              \
 220                         "setexpr blkc ${filesize} + "                          \
 221                                 __stringify(TQMA6_UBOOT_OFFSET) "; "           \
 222                         "setexpr size ${uboot_sectors} * "                     \
 223                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 224                         "if itest ${blkc} <= ${size}; then "                   \
 225                                 "sf probe; "                                   \
 226                                 "sf erase 0 ${size}; "                         \
 227                                 "sf write ${loadaddr} ${uboot_offset} "        \
 228                                         "${filesize}; "                        \
 229                         "fi; "                                                 \
 230                 "fi; fi; "                                                     \
 231                 "setenv filesize 0; setenv blkc; setenv size \0"               \
 232         "update_kernel=run kernel_name; if tftp ${kernel}; then "              \
 233                 "if itest ${filesize} > 0; then "                              \
 234                         "setexpr size ${kernel_sectors} * "                    \
 235                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 236                         "setexpr offset ${kernel_start} * "                    \
 237                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 238                         "if itest ${filesize} <= ${size}; then "               \
 239                                 "sf probe; "                                   \
 240                                 "sf erase ${offset} ${size}; "                 \
 241                                 "sf write ${loadaddr} ${offset} "              \
 242                                         "${filesize}; "                        \
 243                         "fi; "                                                 \
 244                 "fi; fi; "                                                     \
 245                 "setenv filesize 0; setenv size ; setenv offset\0"             \
 246         "update_fdt=if tftp ${fdt_file}; then "                                \
 247                 "if itest ${filesize} > 0; then "                              \
 248                         "setexpr size ${fdt_sectors} * "                       \
 249                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 250                         "setexpr offset ${fdt_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         "loadimage=sf probe; "                                                 \
 261                 "setexpr size ${kernel_sectors} * "                            \
 262                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 263                 "setexpr offset ${kernel_start} * "                            \
 264                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 265                 "sf read ${loadaddr} ${offset} ${size}; "                      \
 266                 "setenv size ; setenv offset\0"                                \
 267         "loadfdt=sf probe; "                                                   \
 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                 "sf read ${${fdt_addr}} ${offset} ${size}; "                   \
 273                 "setenv size ; setenv offset\0"                                \
 274
 275 #define CONFIG_BOOTCOMMAND                                                     \
 276         "sf probe; run mmcboot; run netboot; run panicboot"                    \
 277
 278 #else
 279
 280 #error "need to define boot source"
 281
 282 #endif
 283
 284 /* 128 MiB offset as in ARM related docu for linux suggested */
 285 #define TQMA6_FDT_ADDRESS               0x18000000
 286
 287 #define CONFIG_EXTRA_ENV_SETTINGS                                              \
 288         "board=tqma6\0"                                                        \
 289         "uimage=uImage\0"                                                      \
 290         "zimage=zImage\0"                                                      \
 291         "boot_type=bootz\0"                                                    \
 292         "kernel_name=if test \"${boot_type}\" != bootz; then "                 \
 293                 "setenv kernel ${uimage}; "                                    \
 294                 "else setenv kernel ${zimage}; fi\0"                           \
 295         "uboot=u-boot.imx\0"                                                   \
 296         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0"                               \
 297         "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0"                          \
 298         "console=" CONSOLE_DEV "\0"                                     \
 299         "fdt_high=0xffffffff\0"                                                \
 300         "initrd_high=0xffffffff\0"                                             \
 301         "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0"  \
 302         "addfb=setenv bootargs ${bootargs} "                                   \
 303                 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0"                 \
 304         "mmcpart=2\0"                                                          \
 305         "mmcblkdev=0\0"                                                        \
 306         "mmcargs=run addmmc addtty addfb\0"                                    \
 307         "addmmc=setenv bootargs ${bootargs} "                                  \
 308                 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} rw rootwait\0"        \
 309         "mmcboot=echo Booting from mmc ...; "                                  \
 310                 "setenv bootargs; "                                            \
 311                 "run mmcargs; "                                                \
 312                 "run loadimage; "                                              \
 313                 "if run loadfdt; then "                                        \
 314                         "echo boot device tree kernel ...; "                   \
 315                         "${boot_type} ${loadaddr} - ${fdt_addr}; "             \
 316                 "else "                                                        \
 317                         "${boot_type}; "                                       \
 318                 "fi;\0"                                                        \
 319                 "setenv bootargs \0"                                           \
 320         "netdev=eth0\0"                                                        \
 321         "rootpath=/srv/nfs/tqma6\0"                                            \
 322         "ipmode=static\0"                                                      \
 323         "netargs=run addnfs addip addtty addfb\0"                              \
 324         "addnfs=setenv bootargs ${bootargs} "                                  \
 325                 "root=/dev/nfs rw "                                            \
 326                 "nfsroot=${serverip}:${rootpath},v3,tcp;\0"                    \
 327         "addip_static=setenv bootargs ${bootargs} "                            \
 328                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"            \
 329                 "${hostname}:${netdev}:off\0"                                  \
 330         "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0"                  \
 331         "addip=if test \"${ipmode}\" != static; then "                         \
 332                 "run addip_dynamic; else run addip_static; fi\0"               \
 333         "set_getcmd=if test \"${ipmode}\" != static; then "                    \
 334                 "setenv getcmd dhcp; setenv autoload yes; "                    \
 335                 "else setenv getcmd tftp; setenv autoload no; fi\0"            \
 336         "netboot=echo Booting from net ...; "                                  \
 337                 "run kernel_name; "                                            \
 338                 "run set_getcmd; "                                             \
 339                 "setenv bootargs; "                                            \
 340                 "run netargs; "                                                \
 341                 "if ${getcmd} ${kernel}; then "                                \
 342                         "if ${getcmd} ${fdt_addr} ${fdt_file}; then "          \
 343                                 "${boot_type} ${loadaddr} - ${fdt_addr}; "     \
 344                         "fi; "                                                 \
 345                 "fi; "                                                         \
 346                 "echo ... failed\0"                                            \
 347         "panicboot=echo No boot device !!! reset\0"                            \
 348         TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                      \
 349
 350 #define CONFIG_STACKSIZE                (128u * SZ_1K)
 351
 352 /* Physical Memory Map */
 353 #define CONFIG_NR_DRAM_BANKS            1
 354 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 355
 356 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 357 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 358 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 359
 360 #define CONFIG_SYS_INIT_SP_OFFSET \
 361         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 362 #define CONFIG_SYS_INIT_SP_ADDR \
 363         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 364
 365 /*
 366  * All the defines above are for the TQMa6 SoM
 367  *
 368  * Now include the baseboard specific configuration
 369  */
 370 #ifdef CONFIG_MBA6
 371 #include "tqma6_mba6.h"
 372 #elif CONFIG_WRU4
 373 #include "tqma6_wru4.h"
 374 #else
 375 #error "No baseboard for the TQMa6 defined!"
 376 #endif
 377
 378 /* Support at least the sensor on TQMa6 SOM */
 379 #if !defined(CONFIG_DTT_SENSORS)
 380 #define CONFIG_DTT_SENSORS              { 0 }
 381 #endif
 382
 383 #endif /* __CONFIG_H */