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