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