include/configs/tqma6.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2013, 2014, 2017 Markus Niebel <Markus.Niebel@tq-group.com>
   4  *
   5  * Configuration settings for the TQ Systems TQMa6<Q,D,DL,S> module.
   6  */
   7
   8 #ifndef __CONFIG_H
   9 #define __CONFIG_H
  10
  11 #include <linux/kconfig.h>
  12 /* SPL */
  13 /* #if defined(CONFIG_SPL_BUILD) */
  14 /* common IMX6 SPL configuration */
  15 #include "imx6_spl.h"
  16
  17 /* #endif */
  18
  19 /* place code in last 4 MiB of RAM */
  20
  21 #include "mx6_common.h"
  22
  23 #if defined(CONFIG_TQMA6S)
  24 #define PHYS_SDRAM_SIZE                 (512u * SZ_1M)
  25 #elif defined(CONFIG_TQMA6DL)
  26 #define PHYS_SDRAM_SIZE                 (SZ_1G)
  27 #elif defined(CONFIG_TQMA6Q)
  28 #define PHYS_SDRAM_SIZE                 (SZ_1G)
  29 #endif
  30
  31 #define CONFIG_MXC_UART
  32
  33 /* SPI Flash */
  34
  35 #define TQMA6_SPI_FLASH_SECTOR_SIZE     SZ_64K
  36
  37 #define CONFIG_SF_DEFAULT_BUS   0
  38 #define CONFIG_SF_DEFAULT_CS    0
  39 #define CONFIG_SF_DEFAULT_SPEED 50000000
  40 #define CONFIG_SF_DEFAULT_MODE  (SPI_MODE_0)
  41
  42 /* I2C Configs */
  43 #define CONFIG_SYS_I2C
  44 #define CONFIG_SYS_I2C_MXC
  45 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  46 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  47 #define CONFIG_SYS_I2C_MXC_I2C3         /* enable I2C bus 3 */
  48 #define CONFIG_I2C_MULTI_BUS
  49 #define CONFIG_SYS_I2C_SPEED            100000
  50
  51 /* I2C EEPROM (M24C64) */
  52 #define CONFIG_SYS_I2C_EEPROM_ADDR                      0x50
  53 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN                  2
  54 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS           5 /* 32 Bytes */
  55 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS       20
  56
  57 #define CONFIG_POWER
  58 #define CONFIG_POWER_I2C
  59 #define CONFIG_POWER_PFUZE100
  60 #define CONFIG_POWER_PFUZE100_I2C_ADDR  0x08
  61 #define TQMA6_PFUZE100_I2C_BUS          2
  62
  63 /* MMC Configs */
  64 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  65
  66 /* USB Configs */
  67 #define CONFIG_MXC_USB_PORTSC   (PORT_PTS_UTMI | PORT_PTS_PTW)
  68 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  69 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET        /* For OTG port */
  70
  71 #define CONFIG_FEC_MXC
  72 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  73 #define CONFIG_MII
  74
  75 #define CONFIG_ARP_TIMEOUT              200UL
  76
  77 #define CONFIG_ENV_SIZE                 (SZ_8K)
  78 /* Size of malloc() pool */
  79 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * SZ_1M)
  80
  81 #if defined(CONFIG_TQMA6X_MMC_BOOT)
  82
  83 #define TQMA6_UBOOT_OFFSET              SZ_1K
  84 #define TQMA6_UBOOT_SECTOR_START        0x2
  85 #define TQMA6_UBOOT_SECTOR_COUNT        0x7fe
  86
  87 #define CONFIG_ENV_OFFSET               SZ_1M
  88 #define CONFIG_SYS_MMC_ENV_DEV          0
  89
  90 #define TQMA6_FDT_OFFSET                (2 * SZ_1M)
  91 #define TQMA6_FDT_SECTOR_START          0x1000
  92 #define TQMA6_FDT_SECTOR_COUNT          0x800
  93
  94 #define TQMA6_KERNEL_SECTOR_START       0x2000
  95 #define TQMA6_KERNEL_SECTOR_COUNT       0x2000
  96
  97 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                       \
  98         "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0"                \
  99         "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0"                 \
 100         "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0"                    \
 101         "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0"                     \
 102         "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0"              \
 103         "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0"               \
 104         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0"                       \
 105         "loadimage=mmc dev ${mmcdev}; "                                        \
 106                 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0"       \
 107         "loadfdt=mmc dev ${mmcdev}; "                                          \
 108                 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0"             \
 109         "update_uboot=if tftp ${uboot}; then "                                 \
 110                 "if itest ${filesize} > 0; then "                              \
 111                         "mmc dev ${mmcdev}; mmc rescan; "                      \
 112                         "setexpr blkc ${filesize} + 0x1ff; "                   \
 113                         "setexpr blkc ${blkc} / 0x200; "                       \
 114                         "if itest ${blkc} <= ${uboot_size}; then "             \
 115                                 "mmc write ${loadaddr} ${uboot_start} "        \
 116                                         "${blkc}; "                            \
 117                         "fi; "                                                 \
 118                 "fi; fi; "                                                     \
 119                 "setenv filesize; setenv blkc \0"                              \
 120         "update_kernel=run kernel_name; "                                      \
 121                 "if tftp ${kernel}; then "                                     \
 122                         "if itest ${filesize} > 0; then "                      \
 123                                 "mmc dev ${mmcdev}; mmc rescan; "              \
 124                                 "setexpr blkc ${filesize} + 0x1ff; "           \
 125                                 "setexpr blkc ${blkc} / 0x200; "               \
 126                                 "if itest ${blkc} <= ${kernel_size}; then "    \
 127                                         "mmc write ${loadaddr} "               \
 128                                                 "${kernel_start} ${blkc}; "    \
 129                                 "fi; "                                         \
 130                         "fi; "                                                 \
 131                 "fi; "                                                         \
 132                 "setenv filesize; setenv blkc \0"                              \
 133         "update_fdt=if tftp ${fdt_file}; then "                                \
 134                 "if itest ${filesize} > 0; then "                              \
 135                         "mmc dev ${mmcdev}; mmc rescan; "                      \
 136                         "setexpr blkc ${filesize} + 0x1ff; "                   \
 137                         "setexpr blkc ${blkc} / 0x200; "                       \
 138                         "if itest ${blkc} <= ${fdt_size}; then "               \
 139                                 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
 140                         "fi; "                                                 \
 141                 "fi; fi; "                                                     \
 142                 "setenv filesize; setenv blkc \0"                              \
 143
 144 #define CONFIG_BOOTCOMMAND \
 145         "run mmcboot; run netboot; run panicboot"
 146
 147 #elif defined(CONFIG_TQMA6X_SPI_BOOT)
 148
 149 #define TQMA6_UBOOT_OFFSET              0x400
 150 #define TQMA6_UBOOT_SECTOR_START        0x0
 151 /* max u-boot size: 512k */
 152 #define TQMA6_UBOOT_SECTOR_SIZE         TQMA6_SPI_FLASH_SECTOR_SIZE
 153 #define TQMA6_UBOOT_SECTOR_COUNT        0x8
 154 #define TQMA6_UBOOT_SIZE                (TQMA6_UBOOT_SECTOR_SIZE * \
 155                                          TQMA6_UBOOT_SECTOR_COUNT)
 156
 157 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 158 #define CONFIG_ENV_OFFSET               (TQMA6_UBOOT_SIZE)
 159 #define CONFIG_ENV_SECT_SIZE            TQMA6_SPI_FLASH_SECTOR_SIZE
 160 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + \
 161                                          CONFIG_ENV_SECT_SIZE)
 162
 163 #define CONFIG_ENV_SPI_BUS              (CONFIG_SF_DEFAULT_BUS)
 164 #define CONFIG_ENV_SPI_CS               (CONFIG_SF_DEFAULT_CS)
 165 #define CONFIG_ENV_SPI_MAX_HZ           (CONFIG_SF_DEFAULT_SPEED)
 166 #define CONFIG_ENV_SPI_MODE             (CONFIG_SF_DEFAULT_MODE)
 167
 168 #define TQMA6_FDT_OFFSET                (CONFIG_ENV_OFFSET_REDUND + \
 169                                          CONFIG_ENV_SECT_SIZE)
 170 #define TQMA6_FDT_SECT_SIZE             (TQMA6_SPI_FLASH_SECTOR_SIZE)
 171
 172 #define TQMA6_FDT_SECTOR_START          0x0a /* 8 Sector u-boot, 2 Sector env */
 173 #define TQMA6_FDT_SECTOR_COUNT          0x01
 174
 175 #define TQMA6_KERNEL_SECTOR_START       0x10
 176 #define TQMA6_KERNEL_SECTOR_COUNT       0x60
 177
 178 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                       \
 179         "mmcblkdev=0\0"                                                        \
 180         "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0"                     \
 181         "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0"              \
 182         "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0"                    \
 183         "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0"                  \
 184         "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0"              \
 185         "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0"            \
 186         "update_uboot=if tftp ${uboot}; then "                                 \
 187                 "if itest ${filesize} > 0; then "                              \
 188                         "setexpr blkc ${filesize} + "                          \
 189                                 __stringify(TQMA6_UBOOT_OFFSET) "; "           \
 190                         "setexpr size ${uboot_sectors} * "                     \
 191                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 192                         "if itest ${blkc} <= ${size}; then "                   \
 193                                 "sf probe; "                                   \
 194                                 "sf erase 0 ${size}; "                         \
 195                                 "sf write ${loadaddr} ${uboot_offset} "        \
 196                                         "${filesize}; "                        \
 197                         "fi; "                                                 \
 198                 "fi; fi; "                                                     \
 199                 "setenv filesize 0; setenv blkc; setenv size \0"               \
 200         "update_kernel=run kernel_name; if tftp ${kernel}; then "              \
 201                 "if itest ${filesize} > 0; then "                              \
 202                         "setexpr size ${kernel_sectors} * "                    \
 203                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 204                         "setexpr offset ${kernel_start} * "                    \
 205                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 206                         "if itest ${filesize} <= ${size}; then "               \
 207                                 "sf probe; "                                   \
 208                                 "sf erase ${offset} ${size}; "                 \
 209                                 "sf write ${loadaddr} ${offset} "              \
 210                                         "${filesize}; "                        \
 211                         "fi; "                                                 \
 212                 "fi; fi; "                                                     \
 213                 "setenv filesize 0; setenv size ; setenv offset\0"             \
 214         "update_fdt=if tftp ${fdt_file}; then "                                \
 215                 "if itest ${filesize} > 0; then "                              \
 216                         "setexpr size ${fdt_sectors} * "                       \
 217                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 218                         "setexpr offset ${fdt_start} * "                       \
 219                                 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
 220                         "if itest ${filesize} <= ${size}; then "               \
 221                                 "sf probe; "                                   \
 222                                 "sf erase ${offset} ${size}; "                 \
 223                                 "sf write ${loadaddr} ${offset} "              \
 224                                         "${filesize}; "                        \
 225                         "fi; "                                                 \
 226                 "fi; fi; "                                                     \
 227                 "setenv filesize 0; setenv size ; setenv offset\0"             \
 228         "loadimage=sf probe; "                                                 \
 229                 "setexpr size ${kernel_sectors} * "                            \
 230                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 231                 "setexpr offset ${kernel_start} * "                            \
 232                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 233                 "sf read ${loadaddr} ${offset} ${size}; "                      \
 234                 "setenv size ; setenv offset\0"                                \
 235         "loadfdt=sf probe; "                                                   \
 236                 "setexpr size ${fdt_sectors} * "                               \
 237                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 238                 "setexpr offset ${fdt_start} * "                               \
 239                         __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
 240                 "sf read ${fdt_addr} ${offset} ${size}; "                      \
 241                 "setenv size ; setenv offset\0"                                \
 242
 243 #define CONFIG_BOOTCOMMAND                                                     \
 244         "sf probe; run mmcboot; run netboot; run panicboot"                    \
 245
 246 #else
 247
 248 #error "need to define boot source"
 249
 250 #endif
 251
 252 /* 128 MiB offset as in ARM related docu for linux suggested */
 253 #define TQMA6_FDT_ADDRESS               0x18000000
 254
 255 /* set to a resonable value, changeable by user */
 256 #define TQMA6_CMA_SIZE                 160M
 257
 258 #define CONFIG_EXTRA_ENV_SETTINGS                                              \
 259         "board=tqma6\0"                                                        \
 260         "uimage=uImage\0"                                                      \
 261         "zimage=zImage\0"                                                      \
 262         "boot_type=bootz\0"                                                    \
 263         "kernel_name=if test \"${boot_type}\" != bootz; then "                 \
 264                 "setenv kernel ${uimage}; "                                    \
 265                 "else setenv kernel ${zimage}; fi\0"                           \
 266         "uboot=u-boot.imx\0"                                                   \
 267         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0"                               \
 268         "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0"                          \
 269         "console=" CONSOLE_DEV "\0"                                            \
 270         "cma_size="__stringify(TQMA6_CMA_SIZE)"\0"                             \
 271         "fdt_high=0xffffffff\0"                                                \
 272         "initrd_high=0xffffffff\0"                                             \
 273         "rootfsmode=ro\0"                                                      \
 274         "addcma=setenv bootargs ${bootargs} cma=${cma_size}\0"                 \
 275         "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0"  \
 276         "addfb=setenv bootargs ${bootargs} "                                   \
 277                 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0"                 \
 278         "mmcpart=2\0"                                                          \
 279         "mmcblkdev=0\0"                                                        \
 280         "mmcargs=run addmmc addtty addfb addcma\0"                             \
 281         "addmmc=setenv bootargs ${bootargs} "                                  \
 282                 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} ${rootfsmode} "       \
 283                 "rootwait\0"                                                   \
 284         "mmcboot=echo Booting from mmc ...; "                                  \
 285                 "setenv bootargs; "                                            \
 286                 "run mmcargs; "                                                \
 287                 "run loadimage; "                                              \
 288                 "if run loadfdt; then "                                        \
 289                         "echo boot device tree kernel ...; "                   \
 290                         "${boot_type} ${loadaddr} - ${fdt_addr}; "             \
 291                 "else "                                                        \
 292                         "${boot_type}; "                                       \
 293                 "fi;\0"                                                        \
 294                 "setenv bootargs \0"                                           \
 295         "netdev=eth0\0"                                                        \
 296         "rootpath=/srv/nfs/tqma6\0"                                            \
 297         "ipmode=static\0"                                                      \
 298         "netargs=run addnfs addip addtty addfb addcma\0"                       \
 299         "addnfs=setenv bootargs ${bootargs} "                                  \
 300                 "root=/dev/nfs rw "                                            \
 301                 "nfsroot=${serverip}:${rootpath},v3,tcp;\0"                    \
 302         "addip_static=setenv bootargs ${bootargs} "                            \
 303                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"            \
 304                 "${hostname}:${netdev}:off\0"                                  \
 305         "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0"                  \
 306         "addip=if test \"${ipmode}\" != static; then "                         \
 307                 "run addip_dynamic; else run addip_static; fi\0"               \
 308         "set_getcmd=if test \"${ipmode}\" != static; then "                    \
 309                 "setenv getcmd dhcp; setenv autoload yes; "                    \
 310                 "else setenv getcmd tftp; setenv autoload no; fi\0"            \
 311         "netboot=echo Booting from net ...; "                                  \
 312                 "run kernel_name; "                                            \
 313                 "run set_getcmd; "                                             \
 314                 "setenv bootargs; "                                            \
 315                 "run netargs; "                                                \
 316                 "if ${getcmd} ${kernel}; then "                                \
 317                         "if ${getcmd} ${fdt_addr} ${fdt_file}; then "          \
 318                                 "${boot_type} ${loadaddr} - ${fdt_addr}; "     \
 319                         "fi; "                                                 \
 320                 "fi; "                                                         \
 321                 "echo ... failed\0"                                            \
 322         "panicboot=echo No boot device !!! reset\0"                            \
 323         TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                      \
 324
 325 /* Physical Memory Map */
 326 #define CONFIG_NR_DRAM_BANKS            1
 327 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 328
 329 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 330 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 331 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 332
 333 #define CONFIG_SYS_INIT_SP_OFFSET \
 334         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 335 #define CONFIG_SYS_INIT_SP_ADDR \
 336         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 337
 338 /*
 339  * All the defines above are for the TQMa6 SoM
 340  *
 341  * Now include the baseboard specific configuration
 342  */
 343 #ifdef CONFIG_MBA6
 344 #include "tqma6_mba6.h"
 345 #elif CONFIG_WRU4
 346 #include "tqma6_wru4.h"
 347 #else
 348 #error "No baseboard for the TQMa6 defined!"
 349 #endif
 350
 351 /* Support at least the sensor on TQMa6 SOM */
 352
 353 #endif /* __CONFIG_H */