include/configs/xpress.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2015-2016 Stefan Roese <sr@denx.de>
   4  *
   5  * Configuration settings for the CCV xPress board
   6  */
   7 #ifndef __XPRESS_CONFIG_H
   8 #define __XPRESS_CONFIG_H
   9
  10 #include "mx6_common.h"
  11 #include <asm/mach-imx/gpio.h>
  12
  13 /* SPL options */
  14 #include "imx6_spl.h"
  15
  16 #define CONFIG_MXC_UART_BASE            MX6UL_UART7_BASE_ADDR
  17
  18 /* MMC Configs */
  19 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC2_BASE_ADDR
  20
  21 /* Miscellaneous configurable options */
  22
  23 /* Physical Memory Map */
  24 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
  25 #define PHYS_SDRAM_SIZE                 (128 << 20)
  26
  27 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
  28 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
  29 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
  30
  31 /* Environment is in stored in the eMMC boot partition */
  32
  33 /* USB Configs */
  34 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  35 #define CONFIG_MXC_USB_FLAGS            0
  36
  37 #define CONFIG_FEC_ENET_DEV             0
  38 #define CONFIG_FEC_MXC_PHYADDR          0x0
  39
  40 #define CONFIG_UBOOT_SECTOR_START       0x2
  41 #define CONFIG_UBOOT_SECTOR_COUNT       0x3fe
  42
  43 #define CONFIG_EXTRA_ENV_SETTINGS \
  44         "script=boot.scr\0" \
  45         "image=zImage\0" \
  46         "console=ttymxc6\0" \
  47         "fdt_high=0xffffffff\0" \
  48         "initrd_high=0xffffffff\0" \
  49         "fdt_file=undefined\0" \
  50         "fdt_addr=0x83000000\0" \
  51         "boot_fdt=try\0" \
  52         "ip_dyn=yes\0" \
  53         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  54         "mmcpart=1\0" \
  55         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  56         "mmcautodetect=yes\0" \
  57         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  58                 "root=${mmcroot}\0" \
  59         "loadbootscript=" \
  60                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  61         "bootscript=echo Running bootscript from mmc ...; " \
  62                 "source\0" \
  63         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  64         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  65         "mmcboot=echo Booting from mmc ...; " \
  66                 "run mmcargs; " \
  67                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  68                         "if run loadfdt; then " \
  69                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  70                         "else " \
  71                                 "if test ${boot_fdt} = try; then " \
  72                                         "bootz; " \
  73                                 "else " \
  74                                         "echo WARN: Cannot load the DT; " \
  75                                 "fi; " \
  76                         "fi; " \
  77                 "else " \
  78                         "bootz; " \
  79                 "fi;\0" \
  80         "uboot=ccv/u-boot.imx\0"                                        \
  81         "uboot_start="__stringify(CONFIG_UBOOT_SECTOR_START)"\0"        \
  82         "uboot_size="__stringify(CONFIG_UBOOT_SECTOR_COUNT)"\0"         \
  83         "update_uboot=if tftp ${uboot}; then "                          \
  84                 "if itest ${filesize} > 0; then "                       \
  85                         "mmc dev 0 1;"                                  \
  86                         "setexpr blkc ${filesize} / 0x200;"             \
  87                         "setexpr blkc ${blkc} + 1;"                     \
  88                         "if itest ${blkc} <= ${uboot_size}; then "      \
  89                                 "mmc write ${loadaddr} ${uboot_start} " \
  90                                         "${blkc};"                      \
  91                         "fi;"                                           \
  92                 "fi; fi;"                                               \
  93                 "setenv filesize; setenv blkc\0"                        \
  94         "update_bootpart=mmc bootbus 0 2 1 2;mmc partconf 0 1 1 0\0"
  95
  96 #endif /* __XPRESS_CONFIG_H */