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