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