include/configs/mx28evk.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) Copyright 2011 Freescale Semiconductor, Inc.
   4  * Author: Fabio Estevam <fabio.estevam@freescale.com>
   5  *
   6  * Based on m28evk.h:
   7  * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
   8  * on behalf of DENX Software Engineering GmbH
   9  */
  10 #ifndef __CONFIGS_MX28EVK_H__
  11 #define __CONFIGS_MX28EVK_H__
  12
  13 /* Memory configuration */
  14 #define PHYS_SDRAM_1                    0x40000000      /* Base address */
  15 #define PHYS_SDRAM_1_SIZE               0x40000000      /* Max 1 GB RAM */
  16 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  17
  18 /* Environment */
  19
  20 /* Environment is in MMC */
  21
  22 /* Environment is in NAND */
  23 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
  24 #define CONFIG_ENV_RANGE                (512 * 1024)
  25 #endif
  26
  27 /* Environment is in SPI flash */
  28
  29 /* UBI and NAND partitioning */
  30
  31 /* RTC */
  32 #ifdef  CONFIG_CMD_DATE
  33 #define CONFIG_RTC_MXS
  34 #endif
  35
  36 /* USB */
  37 #ifdef  CONFIG_CMD_USB
  38 #define CONFIG_EHCI_MXS_PORT1
  39 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
  40 #endif
  41
  42 /* Framebuffer support */
  43 #ifdef CONFIG_VIDEO
  44 #define CONFIG_VIDEO_LOGO
  45 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE  (512 << 10)
  46 #endif
  47
  48 /* Boot Linux */
  49 #define CONFIG_BOOTFILE         "uImage"
  50
  51 /* Extra Environment */
  52 #define CONFIG_EXTRA_ENV_SETTINGS \
  53         "ubifs_file=filesystem.ubifs\0" \
  54         "update_nand_full_filename=u-boot.nand\0" \
  55         "update_nand_firmware_filename=u-boot.sb\0"     \
  56         "update_nand_firmware_maxsz=0x100000\0" \
  57         "update_nand_stride=0x40\0"     /* MX28 datasheet ch. 12.12 */ \
  58         "update_nand_count=0x4\0"       /* MX28 datasheet ch. 12.12 */ \
  59         "update_nand_get_fcb_size="     /* Get size of FCB blocks */ \
  60                 "nand device 0 ; " \
  61                 "nand info ; " \
  62                 "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \
  63                 "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \
  64         "update_nand_firmware_full=" /* Update FCB, DBBT and FW */ \
  65                 "if tftp ${update_nand_full_filename} ; then " \
  66                 "run update_nand_get_fcb_size ; " \
  67                 "nand scrub -y 0x0 ${filesize} ; " \
  68                 "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \
  69                 "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \
  70                 "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \
  71                 "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \
  72                 "fi\0" \
  73         "update_nand_firmware="         /* Update only firmware */ \
  74                 "if tftp ${update_nand_firmware_filename} ; then " \
  75                 "run update_nand_get_fcb_size ; " \
  76                 "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \
  77                 "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \
  78                 "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \
  79                 "nand erase ${fcb_sz} ${fw_sz} ; " \
  80                 "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \
  81                 "nand write ${loadaddr} ${fw_off} ${filesize} ; " \
  82                 "fi\0" \
  83         "update_nand_kernel="           /* Update kernel */ \
  84                 "mtdparts default; " \
  85                 "nand erase.part kernel; " \
  86                 "if test ${ip_dyn} = yes; then " \
  87                         "setenv get_cmd dhcp; " \
  88                 "else " \
  89                         "setenv get_cmd tftp; " \
  90                 "fi; " \
  91                 "${get_cmd} ${image}; " \
  92                 "nand write ${loadaddr} kernel ${filesize}\0" \
  93         "update_nand_fdt="              /* Update fdt */ \
  94                 "mtdparts default; " \
  95                 "nand erase.part fdt; " \
  96                 "if test ${ip_dyn} = yes; then " \
  97                         "setenv get_cmd dhcp; " \
  98                 "else " \
  99                         "setenv get_cmd tftp; " \
 100                 "fi; " \
 101                 "${get_cmd} ${fdt_file}; " \
 102                 "nand write ${loadaddr} fdt ${filesize}\0" \
 103         "update_nand_filesystem="               /* Update filesystem */ \
 104                 "mtdparts default; " \
 105                 "nand erase.part filesystem; " \
 106                 "if test ${ip_dyn} = yes; then " \
 107                         "setenv get_cmd dhcp; " \
 108                 "else " \
 109                         "setenv get_cmd tftp; " \
 110                 "fi; " \
 111                 "${get_cmd} ${ubifs_file}; " \
 112                 "ubi part filesystem; " \
 113                 "ubi create filesystem; " \
 114                 "ubi write ${loadaddr} filesystem ${filesize}\0" \
 115         "nandargs=setenv bootargs console=${console_mainline},${baudrate} " \
 116                 "rootfstype=ubifs ubi.mtd=6 root=ubi0_0 ${mtdparts}\0" \
 117         "nandboot="             /* Boot from NAND */ \
 118                 "mtdparts default; " \
 119                 "run nandargs; " \
 120                 "nand read ${loadaddr} kernel 0x00400000; " \
 121                 "if test ${boot_fdt} = yes; then " \
 122                         "nand read ${fdt_addr} fdt 0x00080000; " \
 123                         "bootz ${loadaddr} - ${fdt_addr}; " \
 124                 "else " \
 125                         "if test ${boot_fdt} = no; then " \
 126                                 "bootz; " \
 127                         "else " \
 128                                 "echo \"ERROR: Set boot_fdt to yes or no.\"; " \
 129                         "fi; " \
 130                 "fi\0" \
 131         "update_sd_firmware_filename=u-boot.sd\0" \
 132         "update_sd_firmware="           /* Update the SD firmware partition */ \
 133                 "if mmc rescan ; then " \
 134                 "if tftp ${update_sd_firmware_filename} ; then " \
 135                 "setexpr fw_sz ${filesize} / 0x200 ; "  /* SD block size */ \
 136                 "setexpr fw_sz ${fw_sz} + 1 ; " \
 137                 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
 138                 "fi ; " \
 139                 "fi\0" \
 140         "script=boot.scr\0"     \
 141         "image=zImage\0" \
 142         "console_fsl=ttyAM0\0" \
 143         "console_mainline=ttyAMA0\0" \
 144         "fdt_file=imx28-evk.dtb\0" \
 145         "fdt_addr=0x41000000\0" \
 146         "boot_fdt=try\0" \
 147         "ip_dyn=yes\0" \
 148         "mmcdev=0\0" \
 149         "mmcpart=2\0" \
 150         "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
 151         "mmcargs=setenv bootargs console=${console_mainline},${baudrate} " \
 152                 "root=${mmcroot}\0" \
 153         "loadbootscript="  \
 154                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 155         "bootscript=echo Running bootscript from mmc ...; "     \
 156                 "source\0" \
 157         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 158         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 159         "mmcboot=echo Booting from mmc ...; " \
 160                 "run mmcargs; " \
 161                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 162                         "if run loadfdt; then " \
 163                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 164                         "else " \
 165                                 "if test ${boot_fdt} = try; then " \
 166                                         "bootz; " \
 167                                 "else " \
 168                                         "echo WARN: Cannot load the DT; " \
 169                                 "fi; " \
 170                         "fi; " \
 171                 "else " \
 172                         "bootz; " \
 173                 "fi;\0" \
 174         "netargs=setenv bootargs console=${console_mainline},${baudrate} " \
 175                 "root=/dev/nfs " \
 176                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 177         "netboot=echo Booting from net ...; " \
 178                 "run netargs; " \
 179                 "if test ${ip_dyn} = yes; then " \
 180                         "setenv get_cmd dhcp; " \
 181                 "else " \
 182                         "setenv get_cmd tftp; " \
 183                 "fi; " \
 184                 "${get_cmd} ${image}; " \
 185                 "if test ${boot_fdt} = yes; then " \
 186                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 187                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 188                         "else " \
 189                                 "if test ${boot_fdt} = try; then " \
 190                                         "bootz; " \
 191                                 "else " \
 192                                         "echo WARN: Cannot load the DT; " \
 193                                 "fi;" \
 194                         "fi; " \
 195                 "else " \
 196                         "bootz; " \
 197                 "fi;\0"
 198
 199 #define CONFIG_BOOTCOMMAND \
 200         "mmc dev ${mmcdev}; if mmc rescan; then " \
 201                 "if run loadbootscript; then " \
 202                         "run bootscript; " \
 203                 "else " \
 204                         "if run loadimage; then " \
 205                                 "run mmcboot; " \
 206                         "else run netboot; " \
 207                         "fi; " \
 208                 "fi; " \
 209         "else run netboot; fi"
 210
 211 /* The rest of the configuration is shared */
 212 #include <configs/mxs.h>
 213
 214 #endif /* __CONFIGS_MX28EVK_H__ */