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 #define CFG_MXC_UART_BASE               MX6UL_UART7_BASE_ADDR
  14
  15 /* MMC Configs */
  16 #define CFG_SYS_FSL_ESDHC_ADDR  USDHC2_BASE_ADDR
  17
  18 /* Miscellaneous configurable options */
  19
  20 /* Physical Memory Map */
  21 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
  22 #define PHYS_SDRAM_SIZE                 (128 << 20)
  23
  24 #define CFG_SYS_SDRAM_BASE              PHYS_SDRAM
  25 #define CFG_SYS_INIT_RAM_ADDR   IRAM_BASE_ADDR
  26 #define CFG_SYS_INIT_RAM_SIZE   IRAM_SIZE
  27
  28 /* Environment is in stored in the eMMC boot partition */
  29
  30 /* USB Configs */
  31 #define CFG_MXC_USB_PORTSC              (PORT_PTS_UTMI | PORT_PTS_PTW)
  32 #define CFG_MXC_USB_FLAGS               0
  33
  34 #define CFG_FEC_ENET_DEV                0
  35 #define CFG_FEC_MXC_PHYADDR          0x0
  36
  37 #define CFG_EXTRA_ENV_SETTINGS \
  38         "script=boot.scr\0" \
  39         "image=zImage\0" \
  40         "console=ttymxc6\0" \
  41         "fdt_high=0xffffffff\0" \
  42         "initrd_high=0xffffffff\0" \
  43         "fdt_file=undefined\0" \
  44         "fdt_addr=0x83000000\0" \
  45         "boot_fdt=try\0" \
  46         "ip_dyn=yes\0" \
  47         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  48         "mmcpart=1\0" \
  49         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  50         "mmcautodetect=yes\0" \
  51         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  52                 "root=${mmcroot}\0" \
  53         "loadbootscript=" \
  54                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  55         "bootscript=echo Running bootscript from mmc ...; " \
  56                 "source\0" \
  57         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  58         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  59         "mmcboot=echo Booting from mmc ...; " \
  60                 "run mmcargs; " \
  61                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  62                         "if run loadfdt; then " \
  63                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  64                         "else " \
  65                                 "if test ${boot_fdt} = try; then " \
  66                                         "bootz; " \
  67                                 "else " \
  68                                         "echo WARN: Cannot load the DT; " \
  69                                 "fi; " \
  70                         "fi; " \
  71                 "else " \
  72                         "bootz; " \
  73                 "fi;\0" \
  74         "uboot=ccv/u-boot.imx\0"                                        \
  75         "uboot_start=0x2\0"                                             \
  76         "uboot_size=0x3fe\0"                                            \
  77         "update_uboot=if tftp ${uboot}; then "                          \
  78                 "if itest ${filesize} > 0; then "                       \
  79                         "mmc dev 0 1;"                                  \
  80                         "setexpr blkc ${filesize} / 0x200;"             \
  81                         "setexpr blkc ${blkc} + 1;"                     \
  82                         "if itest ${blkc} <= ${uboot_size}; then "      \
  83                                 "mmc write ${loadaddr} ${uboot_start} " \
  84                                         "${blkc};"                      \
  85                         "fi;"                                           \
  86                 "fi; fi;"                                               \
  87                 "setenv filesize; setenv blkc\0"                        \
  88         "update_bootpart=mmc bootbus 0 2 1 2;mmc partconf 0 1 1 0\0"
  89
  90 #endif /* __XPRESS_CONFIG_H */