include/configs/tqma6.h

   1 /*
   2  * Copyright (C) 2013, 2014, 2017 Markus Niebel <Markus.Niebel@tq-group.com>
   3  *
   4  * Configuration settings for the TQ Systems TQMa6<Q,D,DL,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_TQMA6S)
  22 #define CONFIG_SYS_TEXT_BASE            0x2fc00000
  23 #elif defined(CONFIG_TQMA6Q) || defined(CONFIG_TQMA6DL)
  24 #define CONFIG_SYS_TEXT_BASE            0x4fc00000
  25 #endif
  26
  27 #include "mx6_common.h"
  28
  29 #if defined(CONFIG_TQMA6S)
  30 #define PHYS_SDRAM_SIZE                 (512u * SZ_1M)
  31 #elif defined(CONFIG_TQMA6DL)
  32 #define PHYS_SDRAM_SIZE                 (SZ_1G)
  33 #elif defined(CONFIG_TQMA6Q)
  34 #define PHYS_SDRAM_SIZE                 (SZ_1G)
  35 #endif
  36
  37 #define CONFIG_MXC_UART
  38
  39 /* SPI */
  40 #define CONFIG_MXC_SPI
  41
  42 /* SPI Flash */
  43
  44 #define TQMA6_SPI_FLASH_SECTOR_SIZE     SZ_64K
  45
  46 #define CONFIG_SF_DEFAULT_BUS   0
  47 #define CONFIG_SF_DEFAULT_CS    0
  48 #define CONFIG_SF_DEFAULT_SPEED 50000000
  49 #define CONFIG_SF_DEFAULT_MODE  (SPI_MODE_0)
  50
  51 /* I2C Configs */
  52 #define CONFIG_SYS_I2C
  53 #define CONFIG_SYS_I2C_MXC
  54 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  55 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  56 #define CONFIG_SYS_I2C_MXC_I2C3         /* enable I2C bus 3 */
  57 #define CONFIG_I2C_MULTI_BUS
  58 #define CONFIG_SYS_I2C_SPEED            100000
  59
  60 /* I2C SYSMON (LM75) */
  61 #define CONFIG_DTT_LM75
  62 #define CONFIG_DTT_MAX_TEMP             70
  63 #define CONFIG_DTT_MIN_TEMP             -30
  64 #define CONFIG_DTT_HYSTERESIS   3
  65 #define CONFIG_CMD_DTT
  66
  67 /* I2C EEPROM (M24C64) */
  68 #define CONFIG_SYS_I2C_EEPROM_ADDR                      0x50
  69 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN                  2
  70 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS           5 /* 32 Bytes */
  71 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS       20
  72 #define CONFIG_CMD_EEPROM
  73
  74 #define CONFIG_POWER
  75 #define CONFIG_POWER_I2C
  76 #define CONFIG_POWER_PFUZE100
  77 #define CONFIG_POWER_PFUZE100_I2C_ADDR  0x08
  78 #define TQMA6_PFUZE100_I2C_BUS          2
  79
  80 /* MMC Configs */
  81 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  82
  83 /* USB Configs */
  84 #define CONFIG_USB_EHCI_HCD
  85 #define CONFIG_USB_EHCI_MX6
  86 #define CONFIG_USB_HOST_ETHER
  87 #define CONFIG_USB_ETHER_SMSC95XX
  88 #define CONFIG_MXC_USB_PORTSC   (PORT_PTS_UTMI | PORT_PTS_PTW)
  89 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  90 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET        /* For OTG port */
  91
  92 #define CONFIG_FEC_MXC
  93 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  94 #define CONFIG_PHYLIB
  95 #define CONFIG_MII
  96
  97 #define CONFIG_ARP_TIMEOUT              200UL
  98
  99 #define CONFIG_ENV_SIZE                 (SZ_8K)
 100 /* Size of malloc() pool */
 101 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * SZ_1M)
 102
 103 #if defined(CONFIG_TQMA6X_MMC_BOOT)
 104
 105 #define CONFIG_ENV_IS_IN_MMC
 106 #define TQMA6_UBOOT_OFFSET              SZ_1K
 107 #define TQMA6_UBOOT_SECTOR_START        0x2
 108 #define TQMA6_UBOOT_SECTOR_COUNT        0x7fe
 109
 110 #define CONFIG_ENV_OFFSET               SZ_1M
 111 #define CONFIG_SYS_MMC_ENV_DEV          0
 112
 113 #define TQMA6_FDT_OFFSET                (2 * SZ_1M)
 114 #define TQMA6_FDT_SECTOR_START          0x1000
 115 #define TQMA6_FDT_SECTOR_COUNT          0x800
 116
 117 #define TQMA6_KERNEL_SECTOR_START       0x2000
 118 #define TQMA6_KERNEL_SECTOR_COUNT       0x2000
 119
 120 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                       \
 121         "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0"                \
 122         "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0"                 \
 123         "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0"                    \
 124         "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0"                     \
 125         "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0"              \
 126         "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0"               \
 127         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0"                       \
 128         "loadimage=mmc dev ${mmcdev}; "                                        \
 129                 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0"       \
 130         "loadfdt=mmc dev ${mmcdev}; "                                          \
 131                 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0"             \
 132         "update_uboot=if tftp ${uboot}; then "                                 \
 133                 "if itest ${filesize} > 0; then "                              \
 134                         "mmc dev ${mmcdev}; mmc rescan; "                      \
 135                         "setexpr blkc ${filesize} + 0x1ff; "                   \
 136                         "setexpr blkc ${blkc} / 0x200; "                       \
 137                         "if itest ${blkc} <= ${uboot_size}; then "             \
 138                                 "mmc write ${loadaddr} ${uboot_start} "        \
 139                                         "${blkc}; "                            \
 140                         "fi; "                                                 \
 141                 "fi; fi; "                                                     \
 142                 "setenv filesize; setenv blkc \0"                              \
 143         "update_kernel=run kernel_name; "                                      \
 144                 "if tftp ${kernel}; then "                                     \
 145                         "if itest ${filesize} > 0; then "                      \
 146                                 "mmc dev ${mmcdev}; mmc rescan; "              \
 147                                 "setexpr blkc ${filesize} + 0x1ff; "           \
 148                                 "setexpr blkc ${blkc} / 0x200; "               \
 149                                 "if itest ${blkc} <= ${kernel_size}; then "    \
 150                                         "mmc write ${loadaddr} "               \
 151                                                 "${kernel_start} ${blkc}; "    \
 152                                 "fi; "                                         \
 153                         "fi; "                                                 \
 154                 "fi; "                                                         \
 155                 "setenv filesize; setenv blkc \0"                              \
 156         "update_fdt=if tftp ${fdt_file}; then "                                \
 157                 "if itest ${filesize} > 0; then "                              \
 158                         "mmc dev ${mmcdev}; mmc rescan; "                      \
 159                         "setexpr blkc ${filesize} + 0x1ff; "                   \
 160                         "setexpr blkc ${blkc} / 0x200; "                       \
 161                         "if itest ${blkc} <= ${fdt_size}; then "               \
 162                                 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
 163                         "fi; "                                                 \
 164                 "fi; fi; "                                                     \
 165                 "setenv filesize; setenv blkc \0"                              \
 166
 167 #define CONFIG_BOOTCOMMAND \
 168         "run mmcboot; run netboot; run panicboot"
 169
 170 #elif defined(CONFIG_TQMA6X_SPI_BOOT)
 171
 172 #define TQMA6_UBOOT_OFFSET              0x400
 173 #define TQMA6_UBOOT_SECTOR_START        0x0
 174 /* max u-boot size: 512k */
 175 #define TQMA6_UBOOT_SECTOR_SIZE         TQMA6_SPI_FLASH_SECTOR_SIZE
 176 #define TQMA6_UBOOT_SECTOR_COUNT        0x8
 177 #define TQMA6_UBOOT_SIZE                (TQMA6_UBOOT_SECTOR_SIZE * \
 178                                          TQMA6_UBOOT_SECTOR_COUNT)
 179
 180 #define CONFIG_ENV_IS_IN_SPI_FLASH
 181 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 182 #define CONFIG_ENV_OFFSET               (TQMA6_UBOOT_SIZE)
 183 #define CONFIG_ENV_SECT_SIZE            TQMA6_SPI_FLASH_SECTOR_SIZE
 184 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + \
 185                                          CONFIG_ENV_SECT_SIZE)
 186
 187 #define CONFIG_ENV_SPI_BUS              (CONFIG_SF_DEFAULT_BUS)
 188 #define CONFIG_ENV_SPI_CS               (CONFIG_SF_DEFAULT_CS)
 189 #define CONFIG_ENV_SPI_MAX_HZ           (CONFIG_SF_DEFAULT_SPEED)
 190 #define CONFIG_ENV_SPI_MODE             (CONFIG_SF_DEFAULT_MODE)
 191
 192 #define TQMA6_FDT_OFFSET                (CONFIG_ENV_OFFSET_REDUND + \
 193                                          CONFIG_ENV_SECT_SIZE)
 194 #define TQMA6_FDT_SECT_SIZE             (TQMA6_SPI_FLASH_SECTOR_SIZE)
 195
 196 #define TQMA6_FDT_SECTOR_START          0x0a /* 8 Sector u-boot, 2 Sector env */
 197 #define TQMA6_FDT_SECTOR_COUNT          0x01
 198
 199 #define TQMA6_KERNEL_SECTOR_START       0x10
 200 #define TQMA6_KERNEL_SECTOR_COUNT       0x60
 201
 202 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                       \
 203         "mmcblkdev=0\0"                                                        \
 204         "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0"                     \
 205         "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0"              \
 206         "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0"                    \
 207         "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0"                  \
 208         "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0"              \
 209         "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0"            \
 210         "update_uboot=if tftp ${uboot}; then "                                 \
 211                 "if itest ${filesize} > 0; then "                              \
 212                         "setexpr blkc ${filesize} + "                          \
 213                                 __stringify(TQMA6_UBOOT_OFFSET) "; "           \
 214                         "setexpr size ${uboot_sectors} * "                     \
 215                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 216                         "if itest ${blkc} <= ${size}; then "                   \
 217                                 "sf probe; "                                   \
 218                                 "sf erase 0 ${size}; "                         \
 219                                 "sf write ${loadaddr} ${uboot_offset} "        \
 220                                         "${filesize}; "                        \
 221                         "fi; "                                                 \
 222                 "fi; fi; "                                                     \
 223                 "setenv filesize 0; setenv blkc; setenv size \0"               \
 224         "update_kernel=run kernel_name; if tftp ${kernel}; then "              \
 225                 "if itest ${filesize} > 0; then "                              \
 226                         "setexpr size ${kernel_sectors} * "                    \
 227                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 228                         "setexpr offset ${kernel_start} * "                    \
 229                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 230                         "if itest ${filesize} <= ${size}; then "               \
 231                                 "sf probe; "                                   \
 232                                 "sf erase ${offset} ${size}; "                 \
 233                                 "sf write ${loadaddr} ${offset} "              \
 234                                         "${filesize}; "                        \
 235                         "fi; "                                                 \
 236                 "fi; fi; "                                                     \
 237                 "setenv filesize 0; setenv size ; setenv offset\0"             \
 238         "update_fdt=if tftp ${fdt_file}; then "                                \
 239                 "if itest ${filesize} > 0; then "                              \
 240                         "setexpr size ${fdt_sectors} * "                       \
 241                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 242                         "setexpr offset ${fdt_start} * "                       \
 243                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 244                         "if itest ${filesize} <= ${size}; then "               \
 245                                 "sf probe; "                                   \
 246                                 "sf erase ${offset} ${size}; "                 \
 247                                 "sf write ${loadaddr} ${offset} "              \
 248                                         "${filesize}; "                        \
 249                         "fi; "                                                 \
 250                 "fi; fi; "                                                     \
 251                 "setenv filesize 0; setenv size ; setenv offset\0"             \
 252         "loadimage=sf probe; "                                                 \
 253                 "setexpr size ${kernel_sectors} * "                            \
 254                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 255                 "setexpr offset ${kernel_start} * "                            \
 256                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 257                 "sf read ${loadaddr} ${offset} ${size}; "                      \
 258                 "setenv size ; setenv offset\0"                                \
 259         "loadfdt=sf probe; "                                                   \
 260                 "setexpr size ${fdt_sectors} * "                               \
 261                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 262                 "setexpr offset ${fdt_start} * "                               \
 263                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 264                 "sf read ${fdt_addr} ${offset} ${size}; "                      \
 265                 "setenv size ; setenv offset\0"                                \
 266
 267 #define CONFIG_BOOTCOMMAND                                                     \
 268         "sf probe; run mmcboot; run netboot; run panicboot"                    \
 269
 270 #else
 271
 272 #error "need to define boot source"
 273
 274 #endif
 275
 276 /* 128 MiB offset as in ARM related docu for linux suggested */
 277 #define TQMA6_FDT_ADDRESS               0x18000000
 278
 279 /* set to a resonable value, changeable by user */
 280 #define TQMA6_CMA_SIZE                 160M
 281
 282 #define CONFIG_EXTRA_ENV_SETTINGS                                              \
 283         "board=tqma6\0"                                                        \
 284         "uimage=uImage\0"                                                      \
 285         "zimage=zImage\0"                                                      \
 286         "boot_type=bootz\0"                                                    \
 287         "kernel_name=if test \"${boot_type}\" != bootz; then "                 \
 288                 "setenv kernel ${uimage}; "                                    \
 289                 "else setenv kernel ${zimage}; fi\0"                           \
 290         "uboot=u-boot.imx\0"                                                   \
 291         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0"                               \
 292         "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0"                          \
 293         "console=" CONSOLE_DEV "\0"                                            \
 294         "cma_size="__stringify(TQMA6_CMA_SIZE)"\0"                             \
 295         "fdt_high=0xffffffff\0"                                                \
 296         "initrd_high=0xffffffff\0"                                             \
 297         "rootfsmode=ro\0"                                                      \
 298         "addcma=setenv bootargs ${bootargs} cma=${cma_size}\0"                 \
 299         "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0"  \
 300         "addfb=setenv bootargs ${bootargs} "                                   \
 301                 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0"                 \
 302         "mmcpart=2\0"                                                          \
 303         "mmcblkdev=0\0"                                                        \
 304         "mmcargs=run addmmc addtty addfb addcma\0"                             \
 305         "addmmc=setenv bootargs ${bootargs} "                                  \
 306                 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} ${rootfsmode} "       \
 307                 "rootwait\0"                                                   \
 308         "mmcboot=echo Booting from mmc ...; "                                  \
 309                 "setenv bootargs; "                                            \
 310                 "run mmcargs; "                                                \
 311                 "run loadimage; "                                              \
 312                 "if run loadfdt; then "                                        \
 313                         "echo boot device tree kernel ...; "                   \
 314                         "${boot_type} ${loadaddr} - ${fdt_addr}; "             \
 315                 "else "                                                        \
 316                         "${boot_type}; "                                       \
 317                 "fi;\0"                                                        \
 318                 "setenv bootargs \0"                                           \
 319         "netdev=eth0\0"                                                        \
 320         "rootpath=/srv/nfs/tqma6\0"                                            \
 321         "ipmode=static\0"                                                      \
 322         "netargs=run addnfs addip addtty addfb addcma\0"                       \
 323         "addnfs=setenv bootargs ${bootargs} "                                  \
 324                 "root=/dev/nfs rw "                                            \
 325                 "nfsroot=${serverip}:${rootpath},v3,tcp;\0"                    \
 326         "addip_static=setenv bootargs ${bootargs} "                            \
 327                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"            \
 328                 "${hostname}:${netdev}:off\0"                                  \
 329         "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0"                  \
 330         "addip=if test \"${ipmode}\" != static; then "                         \
 331                 "run addip_dynamic; else run addip_static; fi\0"               \
 332         "set_getcmd=if test \"${ipmode}\" != static; then "                    \
 333                 "setenv getcmd dhcp; setenv autoload yes; "                    \
 334                 "else setenv getcmd tftp; setenv autoload no; fi\0"            \
 335         "netboot=echo Booting from net ...; "                                  \
 336                 "run kernel_name; "                                            \
 337                 "run set_getcmd; "                                             \
 338                 "setenv bootargs; "                                            \
 339                 "run netargs; "                                                \
 340                 "if ${getcmd} ${kernel}; then "                                \
 341                         "if ${getcmd} ${fdt_addr} ${fdt_file}; then "          \
 342                                 "${boot_type} ${loadaddr} - ${fdt_addr}; "     \
 343                         "fi; "                                                 \
 344                 "fi; "                                                         \
 345                 "echo ... failed\0"                                            \
 346         "panicboot=echo No boot device !!! reset\0"                            \
 347         TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                      \
 348
 349 /* Physical Memory Map */
 350 #define CONFIG_NR_DRAM_BANKS            1
 351 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 352
 353 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 354 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 355 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 356
 357 #define CONFIG_SYS_INIT_SP_OFFSET \
 358         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 359 #define CONFIG_SYS_INIT_SP_ADDR \
 360         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 361
 362 /*
 363  * All the defines above are for the TQMa6 SoM
 364  *
 365  * Now include the baseboard specific configuration
 366  */
 367 #ifdef CONFIG_MBA6
 368 #include "tqma6_mba6.h"
 369 #elif CONFIG_WRU4
 370 #include "tqma6_wru4.h"
 371 #else
 372 #error "No baseboard for the TQMa6 defined!"
 373 #endif
 374
 375 /* Support at least the sensor on TQMa6 SOM */
 376 #if !defined(CONFIG_DTT_SENSORS)
 377 #define CONFIG_DTT_SENSORS              { 0 }
 378 #endif
 379
 380 #endif /* __CONFIG_H */