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