include/configs/m28evk.h

   1 /*
   2  * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
   3  * on behalf of DENX Software Engineering GmbH
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7 #ifndef __CONFIGS_M28EVK_H__
   8 #define __CONFIGS_M28EVK_H__
   9
  10 /* System configurations */
  11 #define CONFIG_MX28                             /* i.MX28 SoC */
  12 #define CONFIG_MACH_TYPE        MACH_TYPE_M28EVK
  13
  14 #define CONFIG_TIMESTAMP                /* Print image info with timestamp */
  15
  16 /* U-Boot Commands */
  17 #define CONFIG_CMD_NAND
  18 #define CONFIG_CMD_NAND_TRIMFFS
  19
  20 /* Memory configuration */
  21 #define CONFIG_NR_DRAM_BANKS            1               /* 1 bank of DRAM */
  22 #define PHYS_SDRAM_1                    0x40000000      /* Base address */
  23 #define PHYS_SDRAM_1_SIZE               0x20000000      /* Max 512 MB RAM */
  24 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  25
  26 /* Environment */
  27 #define CONFIG_ENV_SIZE                 (16 * 1024)
  28 #define CONFIG_ENV_IS_IN_NAND
  29
  30 /* Environment is in NAND */
  31 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
  32 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
  33 #define CONFIG_ENV_SECT_SIZE            (128 * 1024)
  34 #define CONFIG_ENV_RANGE                (4 * CONFIG_ENV_SECT_SIZE)
  35 #define CONFIG_ENV_OFFSET               (24 * CONFIG_ENV_SECT_SIZE) /* 3 MiB */
  36 #define CONFIG_ENV_OFFSET_REDUND        \
  37                 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
  38
  39 #define CONFIG_MTD_DEVICE
  40 #define CONFIG_MTD_PARTITIONS
  41 #define MTDIDS_DEFAULT                  "nand0=gpmi-nand"
  42 #define MTDPARTS_DEFAULT                        \
  43         "mtdparts=gpmi-nand:"                   \
  44                 "3m(u-boot),"                   \
  45                 "512k(env1),"                   \
  46                 "512k(env2),"                   \
  47                 "14m(boot),"                    \
  48                 "238m(data),"                   \
  49                 "-@4096k(UBI)"
  50 #else
  51 #define CONFIG_ENV_IS_NOWHERE
  52 #endif
  53
  54 /* FEC Ethernet on SoC */
  55 #ifdef CONFIG_CMD_NET
  56 #define CONFIG_FEC_MXC
  57 #endif
  58
  59 /* RTC */
  60 #ifdef CONFIG_CMD_DATE
  61 /* Use the internal RTC in the MXS chip */
  62 #define CONFIG_RTC_INTERNAL
  63 #ifdef CONFIG_RTC_INTERNAL
  64 #define CONFIG_RTC_MXS
  65 #else
  66 #define CONFIG_RTC_M41T62
  67 #define CONFIG_SYS_I2C_RTC_ADDR         0x68
  68 #define CONFIG_SYS_M41T11_BASE_YEAR     2000
  69 #endif
  70 #endif
  71
  72 /* USB */
  73 #ifdef CONFIG_CMD_USB
  74 #define CONFIG_EHCI_MXS_PORT0
  75 #define CONFIG_EHCI_MXS_PORT1
  76 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  77 #endif
  78
  79 /* SPI */
  80 #ifdef CONFIG_CMD_SPI
  81 #define CONFIG_DEFAULT_SPI_BUS          2
  82 #define CONFIG_DEFAULT_SPI_CS           0
  83 #define CONFIG_DEFAULT_SPI_MODE         SPI_MODE_0
  84
  85 /* SPI FLASH */
  86 #ifdef CONFIG_CMD_SF
  87 #define CONFIG_SF_DEFAULT_BUS           2
  88 #define CONFIG_SF_DEFAULT_CS            0
  89 #define CONFIG_SF_DEFAULT_SPEED         40000000
  90 #define CONFIG_SF_DEFAULT_MODE          SPI_MODE_0
  91
  92 #define CONFIG_ENV_SPI_BUS              2
  93 #define CONFIG_ENV_SPI_CS               0
  94 #define CONFIG_ENV_SPI_MAX_HZ           40000000
  95 #define CONFIG_ENV_SPI_MODE             SPI_MODE_0
  96 #endif
  97
  98 #endif
  99
 100 /* LCD */
 101 #ifdef CONFIG_VIDEO
 102 #define CONFIG_VIDEO_LOGO
 103 #define CONFIG_SPLASH_SCREEN
 104 #define CONFIG_BMP_16BPP
 105 #define CONFIG_VIDEO_BMP_RLE8
 106 #define CONFIG_VIDEO_BMP_GZIP
 107 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE  (2 << 20)
 108 #endif
 109
 110 /* Booting Linux */
 111 #define CONFIG_BOOTFILE         "fitImage"
 112 #define CONFIG_BOOTARGS         "console=ttyAMA0,115200n8 "
 113 #define CONFIG_BOOTCOMMAND      "run mmc_mmc"
 114 #define CONFIG_LOADADDR         0x42000000
 115 #define CONFIG_SYS_LOAD_ADDR    CONFIG_LOADADDR
 116
 117 /* Extra Environment */
 118 #define CONFIG_PREBOOT          "run try_bootscript"
 119 #define CONFIG_HOSTNAME         m28evk
 120
 121 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 122         "consdev=ttyAMA0\0"                                             \
 123         "baudrate=115200\0"                                             \
 124         "bootscript=boot.scr\0"                                         \
 125         "bootdev=/dev/mmcblk0p2\0"                                      \
 126         "rootdev=/dev/mmcblk0p3\0"                                      \
 127         "netdev=eth0\0"                                                 \
 128         "hostname=m28evk\0"                                             \
 129         "rootpath=/opt/eldk-5.5/armv5te/rootfs-qte-sdk\0"               \
 130         "kernel_addr_r=0x42000000\0"                                    \
 131         "videomode=video=ctfb:x:800,y:480,depth:18,mode:0,pclk:30066,"  \
 132                 "le:0,ri:256,up:0,lo:45,hs:1,vs:1,sync:100663296,"      \
 133                 "vmode:0\0"                                             \
 134         "update_nand_full_filename=u-boot.nand\0"                       \
 135         "update_nand_firmware_filename=u-boot.sb\0"                     \
 136         "update_sd_firmware_filename=u-boot.sd\0"                       \
 137         "update_nand_firmware_maxsz=0x100000\0"                         \
 138         "update_nand_stride=0x40\0"     /* MX28 datasheet ch. 12.12 */  \
 139         "update_nand_count=0x4\0"       /* MX28 datasheet ch. 12.12 */  \
 140         "update_nand_get_fcb_size="     /* Get size of FCB blocks */    \
 141                 "nand device 0 ; "                                      \
 142                 "nand info ; "                                          \
 143                 "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \
 144                 "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \
 145         "update_nand_full="             /* Update FCB, DBBT and FW */   \
 146                 "if tftp ${update_nand_full_filename} ; then "          \
 147                 "run update_nand_get_fcb_size ; "                       \
 148                 "nand scrub -y 0x0 ${filesize} ; "                      \
 149                 "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; "           \
 150                 "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \
 151                 "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \
 152                 "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \
 153                 "fi\0"                                                  \
 154         "update_nand_firmware="         /* Update only firmware */      \
 155                 "if tftp ${update_nand_firmware_filename} ; then "      \
 156                 "run update_nand_get_fcb_size ; "                       \
 157                 "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \
 158                 "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; "    \
 159                 "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \
 160                 "nand erase ${fcb_sz} ${fw_sz} ; "                      \
 161                 "nand write ${loadaddr} ${fcb_sz} ${filesize} ; "       \
 162                 "nand write ${loadaddr} ${fw_off} ${filesize} ; "       \
 163                 "fi\0"                                                  \
 164         "update_sd_firmware="           /* Update the SD firmware partition */ \
 165                 "if mmc rescan ; then "                                 \
 166                 "if tftp ${update_sd_firmware_filename} ; then "        \
 167                 "setexpr fw_sz ${filesize} / 0x200 ; "  /* SD block size */ \
 168                 "setexpr fw_sz ${fw_sz} + 1 ; "                         \
 169                 "mmc write ${loadaddr} 0x800 ${fw_sz} ; "               \
 170                 "fi ; "                                                 \
 171                 "fi\0"                                                  \
 172         "addcons="                                                      \
 173                 "setenv bootargs ${bootargs} "                          \
 174                 "console=${consdev},${baudrate}\0"                      \
 175         "addip="                                                        \
 176                 "setenv bootargs ${bootargs} "                          \
 177                 "ip=${ipaddr}:${serverip}:${gatewayip}:"                \
 178                         "${netmask}:${hostname}:${netdev}:off\0"        \
 179         "addmisc="                                                      \
 180                 "setenv bootargs ${bootargs} ${miscargs}\0"             \
 181         "adddfltmtd="                                                   \
 182                 "if test \"x${mtdparts}\" == \"x\" ; then "             \
 183                         "mtdparts default ; "                           \
 184                 "fi\0"                                                  \
 185         "addmtd="                                                       \
 186                 "run adddfltmtd ; "                                     \
 187                 "setenv bootargs ${bootargs} ${mtdparts}\0"             \
 188         "addargs=run addcons addmtd addmisc\0"                          \
 189         "mmcload="                                                      \
 190                 "mmc rescan ; "                                         \
 191                 "load mmc 0:2 ${kernel_addr_r} ${bootfile}\0"           \
 192         "ubiload="                                                      \
 193                 "ubi part UBI ; ubifsmount ubi0:rootfs ; "              \
 194                 "ubifsload ${kernel_addr_r} /boot/${bootfile}\0"        \
 195         "netload="                                                      \
 196                 "tftp ${kernel_addr_r} ${hostname}/${bootfile}\0"       \
 197         "miscargs=nohlt panic=1\0"                                      \
 198         "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0"         \
 199         "ubiargs="                                                      \
 200                 "setenv bootargs ubi.mtd=5 "                            \
 201                 "root=ubi0:rootfs rootfstype=ubifs\0"                   \
 202         "nfsargs="                                                      \
 203                 "setenv bootargs root=/dev/nfs rw "                     \
 204                         "nfsroot=${serverip}:${rootpath},v3,tcp\0"      \
 205         "mmc_mmc="                                                      \
 206                 "run mmcload mmcargs addargs ; "                        \
 207                 "bootm ${kernel_addr_r}\0"                              \
 208         "mmc_ubi="                                                      \
 209                 "run mmcload ubiargs addargs ; "                        \
 210                 "bootm ${kernel_addr_r}\0"                              \
 211         "mmc_nfs="                                                      \
 212                 "run mmcload nfsargs addip addargs ; "                  \
 213                 "bootm ${kernel_addr_r}\0"                              \
 214         "ubi_mmc="                                                      \
 215                 "run ubiload mmcargs addargs ; "                        \
 216                 "bootm ${kernel_addr_r}\0"                              \
 217         "ubi_ubi="                                                      \
 218                 "run ubiload ubiargs addargs ; "                        \
 219                 "bootm ${kernel_addr_r}\0"                              \
 220         "ubi_nfs="                                                      \
 221                 "run ubiload nfsargs addip addargs ; "                  \
 222                 "bootm ${kernel_addr_r}\0"                              \
 223         "net_mmc="                                                      \
 224                 "run netload mmcargs addargs ; "                        \
 225                 "bootm ${kernel_addr_r}\0"                              \
 226         "net_ubi="                                                      \
 227                 "run netload ubiargs addargs ; "                        \
 228                 "bootm ${kernel_addr_r}\0"                              \
 229         "net_nfs="                                                      \
 230                 "run netload nfsargs addip addargs ; "                  \
 231                 "bootm ${kernel_addr_r}\0"                              \
 232         "try_bootscript="                                               \
 233                 "mmc rescan;"                                           \
 234                 "if test -e mmc 0:2 ${bootscript} ; then "              \
 235                 "if load mmc 0:2 ${kernel_addr_r} ${bootscript};"       \
 236                 "then ; "                                               \
 237                         "echo Running bootscript... ; "                 \
 238                         "source ${kernel_addr_r} ; "                    \
 239                 "fi ; "                                                 \
 240                 "fi\0"
 241
 242 /* The rest of the configuration is shared */
 243 #include <configs/mxs.h>
 244
 245 #endif /* __CONFIGS_M28EVK_H__ */