include/configs/xea.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2019 DENX Software Engineering
   4  * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
   5  *
   6  * Copyright (C) 2018 DENX Software Engineering
   7  * Måns Rullgård, DENX Software Engineering, mans@mansr.com
   8  *
   9  * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
  10  * on behalf of DENX Software Engineering GmbH
  11  */
  12 #ifndef __CONFIGS_XEA_H__
  13 #define __CONFIGS_XEA_H__
  14
  15 #include <linux/sizes.h>
  16
  17 /* SPL */
  18 #define CONFIG_SPL_STACK                0x20000
  19
  20 #define CONFIG_SYS_SPL_ARGS_ADDR        0x44000000
  21
  22 #define CONFIG_SYS_SPI_KERNEL_OFFS      SZ_1M
  23 #define CONFIG_SYS_SPI_ARGS_OFFS        SZ_512K
  24 #define CONFIG_SYS_SPI_ARGS_SIZE        SZ_32K
  25
  26 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR   (SZ_512K / 0x200)
  27 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS  (SZ_32K / 0x200)
  28 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR (SZ_1M / 0x200)
  29
  30 /* Memory configuration */
  31 #define PHYS_SDRAM_1                    0x40000000      /* Base address */
  32 #define PHYS_SDRAM_1_SIZE               0x10000000      /* Max 256 MB RAM */
  33 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  34
  35 /* Environment */
  36
  37 /* Booting Linux */
  38 #define CONFIG_BOOTFILE         "uImage"
  39
  40 /* Extra Environment */
  41 #define CONFIG_HOSTNAME         "xea"
  42
  43 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  44         "bootmode=update\0"                                             \
  45         "bootpri=mmc_mmc\0"                                             \
  46         "bootsec=sf_swu\0"                                              \
  47         "consdev=ttyAMA0\0"                                             \
  48         "baudrate=115200\0"                                             \
  49         "dtbaddr=0x44000000\0"                                          \
  50         "dtbfile=imx28-xea.dtb\0"                                       \
  51         "rootdev=/dev/mmcblk0p2\0"                                      \
  52         "netdev=eth0\0"                                                 \
  53         "rdaddr=0x43000000\0"                                           \
  54         "swufile=swupdate.img\0"                                        \
  55         "sf_kernel_offset=0x100000\0"                                   \
  56         "sf_kernel_size=0x400000\0"                                     \
  57         "sf_swu_offset=0x500000\0"                                      \
  58         "sf_swu_size=0x800000\0"                                        \
  59         "rootpath=/opt/eldk-5.5/armv5te/rootfs-qte-sdk\0"               \
  60         "do_update_mmc="                                                \
  61                 "if mmc rescan ; then "                                 \
  62                 "mmc dev 0 ${update_mmc_part} ; "                       \
  63                 "if dhcp ${hostname}/${update_filename} ; then "        \
  64                 "setexpr fw_sz ${filesize} / 0x200 ; "  /* SD block size */ \
  65                 "setexpr fw_sz ${fw_sz} + 1 ; "                         \
  66                 "mmc write ${loadaddr} ${update_offset} ${fw_sz} ; "    \
  67                 "fi ; "                                                 \
  68                 "fi\0"                                                  \
  69         "do_update_sf="                                                 \
  70                 "if sf probe ; then "                                   \
  71                 "if dhcp ${hostname}/${update_filename} ; then "        \
  72                 "sf erase ${update_offset} +${filesize} ; "             \
  73                 "sf write ${loadaddr} ${update_offset} ${filesize} ; "  \
  74                 "fi ; "                                                 \
  75                 "fi\0"                                                  \
  76         "update_spl_filename=u-boot.sb\0"                               \
  77         "update_spl="                                                   \
  78                 "setenv update_filename ${update_spl_filename} ; "      \
  79                 "setenv update_offset 0 ; "                             \
  80                 "run do_update_sf\0"                                    \
  81         "update_uboot_filename=u-boot.img\0"                            \
  82         "update_uboot="                                                 \
  83                 "setenv update_filename ${update_uboot_filename} ; "    \
  84                 "setenv update_offset 0x10000 ; "                       \
  85                 "run do_update_sf ; "                                   \
  86                 "setenv update_mmc_part 1 ; "                           \
  87                 "setenv update_offset 0 ; "                             \
  88                 "run do_update_mmc\0"                                   \
  89         "update_kernel_filename=uImage\0"                               \
  90         "update_kernel="                                                \
  91                 "setenv update_mmc_part 1 ; "                           \
  92                 "setenv update_filename ${update_kernel_filename} ; "   \
  93                 "setenv update_offset 0x800 ; "                         \
  94                 "run do_update_mmc ; "                                  \
  95                 "setenv update_filename ${dtbfile} ; "                  \
  96                 "setenv update_offset 0x400 ; "                         \
  97                 "run do_update_mmc\0"                                   \
  98         "update_sfkernel="                                              \
  99                 "setenv update_filename fitImage ; "                    \
 100                 "setenv update_offset ${sf_kernel_offset} ; "           \
 101                 "run do_update_sf\0"                                    \
 102         "update_swu="                                                   \
 103                 "setenv update_filename ${swufile} ; "                  \
 104                 "setenv update_offset ${sf_swu_offset} ; "              \
 105                 "run do_update_sf\0"                                    \
 106         "addcons="                                                      \
 107                 "setenv bootargs ${bootargs} "                          \
 108                 "console=${consdev},${baudrate}\0"                      \
 109         "addip="                                                        \
 110                 "setenv bootargs ${bootargs} "                          \
 111                 "ip=${ipaddr}:${serverip}:${gatewayip}:"                \
 112                         "${netmask}:${hostname}:${netdev}:off\0"        \
 113         "addmisc="                                                      \
 114                 "setenv bootargs ${bootargs} ${miscargs}\0"             \
 115         "addargs=run addcons addmisc\0"                                 \
 116         "mmcload="                                                      \
 117                 "mmc rescan ; "                                         \
 118                 "mmc dev 0 1 ; "                                        \
 119                 "mmc read ${loadaddr} 0x800 0x2000 ; "                  \
 120                 "mmc read ${dtbaddr} 0x400 0x80\0"                      \
 121         "netload="                                                      \
 122                 "dhcp ${loadaddr} ${hostname}/${bootfile} ; "           \
 123                 "tftp ${dtbaddr} ${hostname}/${dtbfile}\0"              \
 124         "sfload="                                                       \
 125                 "sf probe ; "                                           \
 126                 "sf read ${loadaddr} ${sf_kernel_offset} ${sf_kernel_size}\0" \
 127         "usbload="                                                      \
 128                 "usb start ; "                                          \
 129                 "load usb 0:1 ${loadaddr} ${bootfile}\0"                \
 130         "miscargs=panic=1\0"                                            \
 131         "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0"         \
 132         "nfsargs="                                                      \
 133                 "setenv bootargs root=/dev/nfs rw "                     \
 134                         "nfsroot=${serverip}:${rootpath},v3,tcp\0"      \
 135         "mmc_mmc="                                                      \
 136                 "if run mmcload mmcargs addargs ; then "                \
 137                 "bootm ${loadaddr} - ${dtbaddr} ; "                     \
 138                 "fi\0"                                                  \
 139         "mmc_nfs="                                                      \
 140                 "if run mmcload nfsargs addip addargs ; then "          \
 141                 "bootm ${loadaddr} - ${dtbaddr} ; "                     \
 142                 "fi\0"                                                  \
 143         "sf_mmc="                                                       \
 144                 "if run sfload mmcargs addargs ; then "                 \
 145                 "bootm ${loadaddr} - ${dtbaddr} ; "                     \
 146                 "fi\0"                                                  \
 147         "sf_swu="                                                       \
 148                 "if run sfload ; then "                                 \
 149                 "sf read ${rdaddr} ${sf_swu_offset} ${sf_swu_size} ; "  \
 150                 "setenv bootargs root=/dev/ram0 rw ; "                  \
 151                 "run addargs ; "                                        \
 152                 "bootm ${loadaddr} ${rdaddr} ; "                \
 153                 "fi\0"                                                  \
 154         "net_mmc="                                                      \
 155                 "if run netload mmcargs addargs ; then "                \
 156                 "bootm ${loadaddr} - ${dtbaddr} ; "                     \
 157                 "fi\0"                                                  \
 158         "net_nfs="                                                      \
 159                 "if run netload nfsargs addip addargs ; then "          \
 160                 "bootm ${loadaddr} - ${dtbaddr} ; "                     \
 161                 "fi\0"                                                  \
 162         "prebootcmd="                                                   \
 163                 "if test \"${envsaved}\" != y ; then ; "                \
 164                 "setenv envsaved y ; "                                  \
 165                 "saveenv ; "                                            \
 166                 "fi ; "                                                 \
 167                 "if test \"${bootmode}\" = normal ; then "              \
 168                 "setenv bootdelay 0 ; "                                 \
 169                 "setenv bootpri mmc_mmc ; "                             \
 170                 "elif test \"${bootmode}\" = devel ; then "             \
 171                 "setenv bootdelay 3 ; "                                 \
 172                 "setenv bootpri net_mmc ; "                             \
 173                 "else "                                                 \
 174                 "if test \"${bootmode}\" != update ; then "             \
 175                 "echo Warning: unknown bootmode \"${bootmode}\" ; "     \
 176                 "fi ; "                                                 \
 177                 "setenv bootdelay 1 ; "                                 \
 178                 "setenv bootpri sf_swu ; "                              \
 179                 "fi\0"
 180
 181 /* The rest of the configuration is shared */
 182 #include <configs/mxs.h>
 183
 184 #endif /* __CONFIGS_XEA_H__ */