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