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