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 /* System configurations */
  14 #define CONFIG_MACH_TYPE        MACH_TYPE_MX28EVK
  15
  16 /* Memory configuration */
  17 #define PHYS_SDRAM_1                    0x40000000      /* Base address */
  18 #define PHYS_SDRAM_1_SIZE               0x40000000      /* Max 1 GB RAM */
  19 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  20
  21 /* Environment */
  22 #ifndef CONFIG_ENV_IS_IN_SPI_FLASH
  23 #define CONFIG_ENV_SIZE                 (16 * 1024)
  24 #else
  25 #define CONFIG_ENV_SIZE                 (4 * 1024)
  26 #endif
  27 #define CONFIG_ENV_OVERWRITE
  28
  29 /* Environment is in MMC */
  30 #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
  31 #define CONFIG_ENV_OFFSET               (256 * 1024)
  32 #define CONFIG_SYS_MMC_ENV_DEV          0
  33 #endif
  34
  35 /* Environment is in NAND */
  36 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
  37 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
  38 #define CONFIG_ENV_SECT_SIZE            (128 * 1024)
  39 #define CONFIG_ENV_RANGE                (512 * 1024)
  40 #define CONFIG_ENV_OFFSET               0x300000
  41 #define CONFIG_ENV_OFFSET_REDUND        \
  42                 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
  43 #endif
  44
  45 /* Environment is in SPI flash */
  46 #if defined(CONFIG_CMD_SF) && defined(CONFIG_ENV_IS_IN_SPI_FLASH)
  47 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
  48 #define CONFIG_ENV_OFFSET               0x40000         /* 256K */
  49 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
  50 #define CONFIG_ENV_SECT_SIZE            0x1000
  51 #define CONFIG_ENV_SPI_CS               0
  52 #define CONFIG_ENV_SPI_BUS              2
  53 #define CONFIG_ENV_SPI_MAX_HZ           24000000
  54 #define CONFIG_ENV_SPI_MODE             SPI_MODE_0
  55 #endif
  56
  57 /* UBI and NAND partitioning */
  58
  59 /* FEC Ethernet on SoC */
  60 #ifdef  CONFIG_CMD_NET
  61 #define CONFIG_FEC_MXC
  62 #define CONFIG_FEC_MXC_MDIO_BASE MXS_ENET0_BASE
  63 #define CONFIG_MX28_FEC_MAC_IN_OCOTP
  64 #endif
  65
  66 /* RTC */
  67 #ifdef  CONFIG_CMD_DATE
  68 #define CONFIG_RTC_MXS
  69 #endif
  70
  71 /* USB */
  72 #ifdef  CONFIG_CMD_USB
  73 #define CONFIG_EHCI_MXS_PORT1
  74 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
  75 #endif
  76
  77 /* Framebuffer support */
  78 #ifdef CONFIG_VIDEO
  79 #define CONFIG_VIDEO_LOGO
  80 #define CONFIG_SPLASH_SCREEN
  81 #define CONFIG_BMP_16BPP
  82 #define CONFIG_VIDEO_BMP_RLE8
  83 #define CONFIG_VIDEO_BMP_GZIP
  84 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE  (512 << 10)
  85 #endif
  86
  87 /* Boot Linux */
  88 #define CONFIG_BOOTFILE         "uImage"
  89 #define CONFIG_LOADADDR         0x42000000
  90 #define CONFIG_SYS_LOAD_ADDR    CONFIG_LOADADDR
  91
  92 /* Extra Environment */
  93 #define CONFIG_EXTRA_ENV_SETTINGS \
  94         "ubifs_file=filesystem.ubifs\0" \
  95         "update_nand_full_filename=u-boot.nand\0" \
  96         "update_nand_firmware_filename=u-boot.sb\0"     \
  97         "update_nand_firmware_maxsz=0x100000\0" \
  98         "update_nand_stride=0x40\0"     /* MX28 datasheet ch. 12.12 */ \
  99         "update_nand_count=0x4\0"       /* MX28 datasheet ch. 12.12 */ \
 100         "update_nand_get_fcb_size="     /* Get size of FCB blocks */ \
 101                 "nand device 0 ; " \
 102                 "nand info ; " \
 103                 "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \
 104                 "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \
 105         "update_nand_firmware_full=" /* Update FCB, DBBT and FW */ \
 106                 "if tftp ${update_nand_full_filename} ; then " \
 107                 "run update_nand_get_fcb_size ; " \
 108                 "nand scrub -y 0x0 ${filesize} ; " \
 109                 "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \
 110                 "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \
 111                 "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \
 112                 "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \
 113                 "fi\0" \
 114         "update_nand_firmware="         /* Update only firmware */ \
 115                 "if tftp ${update_nand_firmware_filename} ; then " \
 116                 "run update_nand_get_fcb_size ; " \
 117                 "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \
 118                 "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \
 119                 "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \
 120                 "nand erase ${fcb_sz} ${fw_sz} ; " \
 121                 "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \
 122                 "nand write ${loadaddr} ${fw_off} ${filesize} ; " \
 123                 "fi\0" \
 124         "update_nand_kernel="           /* Update kernel */ \
 125                 "mtdparts default; " \
 126                 "nand erase.part kernel; " \
 127                 "if test ${ip_dyn} = yes; then " \
 128                         "setenv get_cmd dhcp; " \
 129                 "else " \
 130                         "setenv get_cmd tftp; " \
 131                 "fi; " \
 132                 "${get_cmd} ${image}; " \
 133                 "nand write ${loadaddr} kernel ${filesize}\0" \
 134         "update_nand_fdt="              /* Update fdt */ \
 135                 "mtdparts default; " \
 136                 "nand erase.part fdt; " \
 137                 "if test ${ip_dyn} = yes; then " \
 138                         "setenv get_cmd dhcp; " \
 139                 "else " \
 140                         "setenv get_cmd tftp; " \
 141                 "fi; " \
 142                 "${get_cmd} ${fdt_file}; " \
 143                 "nand write ${loadaddr} fdt ${filesize}\0" \
 144         "update_nand_filesystem="               /* Update filesystem */ \
 145                 "mtdparts default; " \
 146                 "nand erase.part filesystem; " \
 147                 "if test ${ip_dyn} = yes; then " \
 148                         "setenv get_cmd dhcp; " \
 149                 "else " \
 150                         "setenv get_cmd tftp; " \
 151                 "fi; " \
 152                 "${get_cmd} ${ubifs_file}; " \
 153                 "ubi part filesystem; " \
 154                 "ubi create filesystem; " \
 155                 "ubi write ${loadaddr} filesystem ${filesize}\0" \
 156         "nandargs=setenv bootargs console=${console_mainline},${baudrate} " \
 157                 "rootfstype=ubifs ubi.mtd=6 root=ubi0_0 ${mtdparts}\0" \
 158         "nandboot="             /* Boot from NAND */ \
 159                 "mtdparts default; " \
 160                 "run nandargs; " \
 161                 "nand read ${loadaddr} kernel 0x00400000; " \
 162                 "if test ${boot_fdt} = yes; then " \
 163                         "nand read ${fdt_addr} fdt 0x00080000; " \
 164                         "bootz ${loadaddr} - ${fdt_addr}; " \
 165                 "else " \
 166                         "if test ${boot_fdt} = no; then " \
 167                                 "bootz; " \
 168                         "else " \
 169                                 "echo \"ERROR: Set boot_fdt to yes or no.\"; " \
 170                         "fi; " \
 171                 "fi\0" \
 172         "update_sd_firmware_filename=u-boot.sd\0" \
 173         "update_sd_firmware="           /* Update the SD firmware partition */ \
 174                 "if mmc rescan ; then " \
 175                 "if tftp ${update_sd_firmware_filename} ; then " \
 176                 "setexpr fw_sz ${filesize} / 0x200 ; "  /* SD block size */ \
 177                 "setexpr fw_sz ${fw_sz} + 1 ; " \
 178                 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
 179                 "fi ; " \
 180                 "fi\0" \
 181         "script=boot.scr\0"     \
 182         "image=zImage\0" \
 183         "console_fsl=ttyAM0\0" \
 184         "console_mainline=ttyAMA0\0" \
 185         "fdt_file=imx28-evk.dtb\0" \
 186         "fdt_addr=0x41000000\0" \
 187         "boot_fdt=try\0" \
 188         "ip_dyn=yes\0" \
 189         "mmcdev=0\0" \
 190         "mmcpart=2\0" \
 191         "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
 192         "mmcargs=setenv bootargs console=${console_mainline},${baudrate} " \
 193                 "root=${mmcroot}\0" \
 194         "loadbootscript="  \
 195                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 196         "bootscript=echo Running bootscript from mmc ...; "     \
 197                 "source\0" \
 198         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 199         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 200         "mmcboot=echo Booting from mmc ...; " \
 201                 "run mmcargs; " \
 202                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 203                         "if run loadfdt; then " \
 204                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 205                         "else " \
 206                                 "if test ${boot_fdt} = try; then " \
 207                                         "bootz; " \
 208                                 "else " \
 209                                         "echo WARN: Cannot load the DT; " \
 210                                 "fi; " \
 211                         "fi; " \
 212                 "else " \
 213                         "bootz; " \
 214                 "fi;\0" \
 215         "netargs=setenv bootargs console=${console_mainline},${baudrate} " \
 216                 "root=/dev/nfs " \
 217                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 218         "netboot=echo Booting from net ...; " \
 219                 "run netargs; " \
 220                 "if test ${ip_dyn} = yes; then " \
 221                         "setenv get_cmd dhcp; " \
 222                 "else " \
 223                         "setenv get_cmd tftp; " \
 224                 "fi; " \
 225                 "${get_cmd} ${image}; " \
 226                 "if test ${boot_fdt} = yes; then " \
 227                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 228                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 229                         "else " \
 230                                 "if test ${boot_fdt} = try; then " \
 231                                         "bootz; " \
 232                                 "else " \
 233                                         "echo WARN: Cannot load the DT; " \
 234                                 "fi;" \
 235                         "fi; " \
 236                 "else " \
 237                         "bootz; " \
 238                 "fi;\0"
 239
 240 #define CONFIG_BOOTCOMMAND \
 241         "mmc dev ${mmcdev}; if mmc rescan; then " \
 242                 "if run loadbootscript; then " \
 243                         "run bootscript; " \
 244                 "else " \
 245                         "if run loadimage; then " \
 246                                 "run mmcboot; " \
 247                         "else run netboot; " \
 248                         "fi; " \
 249                 "fi; " \
 250         "else run netboot; fi"
 251
 252 /* The rest of the configuration is shared */
 253 #include <configs/mxs.h>
 254
 255 #endif /* __CONFIGS_MX28EVK_H__ */