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