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 CONFIG_NR_DRAM_BANKS            1               /* 1 bank of DRAM */
  18 #define PHYS_SDRAM_1                    0x40000000      /* Base address */
  19 #define PHYS_SDRAM_1_SIZE               0x40000000      /* Max 1 GB RAM */
  20 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  21
  22 /* Environment */
  23 #ifndef CONFIG_ENV_IS_IN_SPI_FLASH
  24 #define CONFIG_ENV_SIZE                 (16 * 1024)
  25 #else
  26 #define CONFIG_ENV_SIZE                 (4 * 1024)
  27 #endif
  28 #define CONFIG_ENV_OVERWRITE
  29
  30 /* Environment is in MMC */
  31 #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
  32 #define CONFIG_ENV_OFFSET               (256 * 1024)
  33 #define CONFIG_SYS_MMC_ENV_DEV          0
  34 #endif
  35
  36 /* Environment is in NAND */
  37 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
  38 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
  39 #define CONFIG_ENV_SECT_SIZE            (128 * 1024)
  40 #define CONFIG_ENV_RANGE                (512 * 1024)
  41 #define CONFIG_ENV_OFFSET               0x300000
  42 #define CONFIG_ENV_OFFSET_REDUND        \
  43                 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
  44 #endif
  45
  46 /* Environment is in SPI flash */
  47 #if defined(CONFIG_CMD_SF) && defined(CONFIG_ENV_IS_IN_SPI_FLASH)
  48 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
  49 #define CONFIG_ENV_OFFSET               0x40000         /* 256K */
  50 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
  51 #define CONFIG_ENV_SECT_SIZE            0x1000
  52 #define CONFIG_ENV_SPI_CS               0
  53 #define CONFIG_ENV_SPI_BUS              2
  54 #define CONFIG_ENV_SPI_MAX_HZ           24000000
  55 #define CONFIG_ENV_SPI_MODE             SPI_MODE_0
  56 #endif
  57
  58 /* UBI and NAND partitioning */
  59
  60 /* FEC Ethernet on SoC */
  61 #ifdef  CONFIG_CMD_NET
  62 #define CONFIG_FEC_MXC
  63 #define CONFIG_FEC_MXC_MDIO_BASE MXS_ENET0_BASE
  64 #define CONFIG_MX28_FEC_MAC_IN_OCOTP
  65 #endif
  66
  67 /* RTC */
  68 #ifdef  CONFIG_CMD_DATE
  69 #define CONFIG_RTC_MXS
  70 #endif
  71
  72 /* USB */
  73 #ifdef  CONFIG_CMD_USB
  74 #define CONFIG_EHCI_MXS_PORT1
  75 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
  76 #endif
  77
  78 /* SPI */
  79 #ifdef CONFIG_CMD_SPI
  80 #define CONFIG_DEFAULT_SPI_BUS          2
  81 #define CONFIG_DEFAULT_SPI_MODE         SPI_MODE_0
  82
  83 /* SPI Flash */
  84 #ifdef CONFIG_CMD_SF
  85 #define CONFIG_SF_DEFAULT_BUS           2
  86 #define CONFIG_SF_DEFAULT_CS            0
  87 /* this may vary and depends on the installed chip */
  88 #define CONFIG_SF_DEFAULT_MODE          SPI_MODE_0
  89 #define CONFIG_SF_DEFAULT_SPEED         24000000
  90 #endif
  91
  92 #endif
  93
  94 /* Framebuffer support */
  95 #ifdef CONFIG_VIDEO
  96 #define CONFIG_VIDEO_LOGO
  97 #define CONFIG_SPLASH_SCREEN
  98 #define CONFIG_BMP_16BPP
  99 #define CONFIG_VIDEO_BMP_RLE8
 100 #define CONFIG_VIDEO_BMP_GZIP
 101 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE  (512 << 10)
 102 #endif
 103
 104 /* Boot Linux */
 105 #define CONFIG_BOOTFILE         "uImage"
 106 #define CONFIG_LOADADDR         0x42000000
 107 #define CONFIG_SYS_LOAD_ADDR    CONFIG_LOADADDR
 108
 109 /* Extra Environment */
 110 #define CONFIG_EXTRA_ENV_SETTINGS \
 111         "ubifs_file=filesystem.ubifs\0" \
 112         "update_nand_full_filename=u-boot.nand\0" \
 113         "update_nand_firmware_filename=u-boot.sb\0"     \
 114         "update_nand_firmware_maxsz=0x100000\0" \
 115         "update_nand_stride=0x40\0"     /* MX28 datasheet ch. 12.12 */ \
 116         "update_nand_count=0x4\0"       /* MX28 datasheet ch. 12.12 */ \
 117         "update_nand_get_fcb_size="     /* Get size of FCB blocks */ \
 118                 "nand device 0 ; " \
 119                 "nand info ; " \
 120                 "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \
 121                 "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \
 122         "update_nand_firmware_full=" /* Update FCB, DBBT and FW */ \
 123                 "if tftp ${update_nand_full_filename} ; then " \
 124                 "run update_nand_get_fcb_size ; " \
 125                 "nand scrub -y 0x0 ${filesize} ; " \
 126                 "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \
 127                 "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \
 128                 "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \
 129                 "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \
 130                 "fi\0" \
 131         "update_nand_firmware="         /* Update only firmware */ \
 132                 "if tftp ${update_nand_firmware_filename} ; then " \
 133                 "run update_nand_get_fcb_size ; " \
 134                 "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \
 135                 "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \
 136                 "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \
 137                 "nand erase ${fcb_sz} ${fw_sz} ; " \
 138                 "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \
 139                 "nand write ${loadaddr} ${fw_off} ${filesize} ; " \
 140                 "fi\0" \
 141         "update_nand_kernel="           /* Update kernel */ \
 142                 "mtdparts default; " \
 143                 "nand erase.part kernel; " \
 144                 "if test ${ip_dyn} = yes; then " \
 145                         "setenv get_cmd dhcp; " \
 146                 "else " \
 147                         "setenv get_cmd tftp; " \
 148                 "fi; " \
 149                 "${get_cmd} ${image}; " \
 150                 "nand write ${loadaddr} kernel ${filesize}\0" \
 151         "update_nand_fdt="              /* Update fdt */ \
 152                 "mtdparts default; " \
 153                 "nand erase.part fdt; " \
 154                 "if test ${ip_dyn} = yes; then " \
 155                         "setenv get_cmd dhcp; " \
 156                 "else " \
 157                         "setenv get_cmd tftp; " \
 158                 "fi; " \
 159                 "${get_cmd} ${fdt_file}; " \
 160                 "nand write ${loadaddr} fdt ${filesize}\0" \
 161         "update_nand_filesystem="               /* Update filesystem */ \
 162                 "mtdparts default; " \
 163                 "nand erase.part filesystem; " \
 164                 "if test ${ip_dyn} = yes; then " \
 165                         "setenv get_cmd dhcp; " \
 166                 "else " \
 167                         "setenv get_cmd tftp; " \
 168                 "fi; " \
 169                 "${get_cmd} ${ubifs_file}; " \
 170                 "ubi part filesystem; " \
 171                 "ubi create filesystem; " \
 172                 "ubi write ${loadaddr} filesystem ${filesize}\0" \
 173         "nandargs=setenv bootargs console=${console_mainline},${baudrate} " \
 174                 "rootfstype=ubifs ubi.mtd=6 root=ubi0_0 ${mtdparts}\0" \
 175         "nandboot="             /* Boot from NAND */ \
 176                 "mtdparts default; " \
 177                 "run nandargs; " \
 178                 "nand read ${loadaddr} kernel 0x00400000; " \
 179                 "if test ${boot_fdt} = yes; then " \
 180                         "nand read ${fdt_addr} fdt 0x00080000; " \
 181                         "bootz ${loadaddr} - ${fdt_addr}; " \
 182                 "else " \
 183                         "if test ${boot_fdt} = no; then " \
 184                                 "bootz; " \
 185                         "else " \
 186                                 "echo \"ERROR: Set boot_fdt to yes or no.\"; " \
 187                         "fi; " \
 188                 "fi\0" \
 189         "update_sd_firmware_filename=u-boot.sd\0" \
 190         "update_sd_firmware="           /* Update the SD firmware partition */ \
 191                 "if mmc rescan ; then " \
 192                 "if tftp ${update_sd_firmware_filename} ; then " \
 193                 "setexpr fw_sz ${filesize} / 0x200 ; "  /* SD block size */ \
 194                 "setexpr fw_sz ${fw_sz} + 1 ; " \
 195                 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
 196                 "fi ; " \
 197                 "fi\0" \
 198         "script=boot.scr\0"     \
 199         "image=zImage\0" \
 200         "console_fsl=ttyAM0\0" \
 201         "console_mainline=ttyAMA0\0" \
 202         "fdt_file=imx28-evk.dtb\0" \
 203         "fdt_addr=0x41000000\0" \
 204         "boot_fdt=try\0" \
 205         "ip_dyn=yes\0" \
 206         "mmcdev=0\0" \
 207         "mmcpart=2\0" \
 208         "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
 209         "mmcargs=setenv bootargs console=${console_mainline},${baudrate} " \
 210                 "root=${mmcroot}\0" \
 211         "loadbootscript="  \
 212                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 213         "bootscript=echo Running bootscript from mmc ...; "     \
 214                 "source\0" \
 215         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 216         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 217         "mmcboot=echo Booting from mmc ...; " \
 218                 "run mmcargs; " \
 219                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 220                         "if run loadfdt; then " \
 221                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 222                         "else " \
 223                                 "if test ${boot_fdt} = try; then " \
 224                                         "bootz; " \
 225                                 "else " \
 226                                         "echo WARN: Cannot load the DT; " \
 227                                 "fi; " \
 228                         "fi; " \
 229                 "else " \
 230                         "bootz; " \
 231                 "fi;\0" \
 232         "netargs=setenv bootargs console=${console_mainline},${baudrate} " \
 233                 "root=/dev/nfs " \
 234                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 235         "netboot=echo Booting from net ...; " \
 236                 "run netargs; " \
 237                 "if test ${ip_dyn} = yes; then " \
 238                         "setenv get_cmd dhcp; " \
 239                 "else " \
 240                         "setenv get_cmd tftp; " \
 241                 "fi; " \
 242                 "${get_cmd} ${image}; " \
 243                 "if test ${boot_fdt} = yes; then " \
 244                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 245                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 246                         "else " \
 247                                 "if test ${boot_fdt} = try; then " \
 248                                         "bootz; " \
 249                                 "else " \
 250                                         "echo WARN: Cannot load the DT; " \
 251                                 "fi;" \
 252                         "fi; " \
 253                 "else " \
 254                         "bootz; " \
 255                 "fi;\0"
 256
 257 #define CONFIG_BOOTCOMMAND \
 258         "mmc dev ${mmcdev}; if mmc rescan; then " \
 259                 "if run loadbootscript; then " \
 260                         "run bootscript; " \
 261                 "else " \
 262                         "if run loadimage; then " \
 263                                 "run mmcboot; " \
 264                         "else run netboot; " \
 265                         "fi; " \
 266                 "fi; " \
 267         "else run netboot; fi"
 268
 269 /* The rest of the configuration is shared */
 270 #include <configs/mxs.h>
 271
 272 #endif /* __CONFIGS_MX28EVK_H__ */