include/configs/mx6ullevk.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2016 Freescale Semiconductor, Inc.
   4  *
   5  * Configuration settings for the Freescale i.MX6UL 14x14 EVK board.
   6  */
   7 #ifndef __MX6ULLEVK_CONFIG_H
   8 #define __MX6ULLEVK_CONFIG_H
   9
  10
  11 #include <asm/arch/imx-regs.h>
  12 #include <linux/sizes.h>
  13 #include <linux/stringify.h>
  14 #include "mx6_common.h"
  15 #include <asm/mach-imx/gpio.h>
  16
  17 #define PHYS_SDRAM_SIZE SZ_512M
  18
  19 #define CFG_MXC_UART_BASE               UART1_BASE
  20
  21 /* MMC Configs */
  22 #ifdef CONFIG_FSL_USDHC
  23 #define CFG_SYS_FSL_ESDHC_ADDR  USDHC2_BASE_ADDR
  24 #define CFG_SYS_FSL_USDHC_NUM   2
  25 #endif
  26
  27 #define CFG_EXTRA_ENV_SETTINGS \
  28         "script=boot.scr\0" \
  29         "image=zImage\0" \
  30         "console=ttymxc0\0" \
  31         "fdt_high=0xffffffff\0" \
  32         "initrd_high=0xffffffff\0" \
  33         "fdt_file=undefined\0" \
  34         "fdt_addr=0x83000000\0" \
  35         "boot_fdt=try\0" \
  36         "ip_dyn=yes\0" \
  37         "videomode=video=ctfb:x:480,y:272,depth:24,pclk:108695,le:8,ri:4,up:2,lo:4,hs:41,vs:10,sync:0,vmode:0\0" \
  38         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  39         "mmcpart=1\0" \
  40         "mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
  41         "mmcautodetect=yes\0" \
  42         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  43                 "root=${mmcroot}\0" \
  44         "loadbootscript=" \
  45                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  46         "bootscript=echo Running bootscript from mmc ...; " \
  47                 "source\0" \
  48         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  49         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  50         "mmcboot=echo Booting from mmc ...; " \
  51                 "run mmcargs; " \
  52                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  53                         "if run loadfdt; then " \
  54                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  55                         "else " \
  56                                 "if test ${boot_fdt} = try; then " \
  57                                         "bootz; " \
  58                                 "else " \
  59                                         "echo WARN: Cannot load the DT; " \
  60                                 "fi; " \
  61                         "fi; " \
  62                 "else " \
  63                         "bootz; " \
  64                 "fi;\0" \
  65                 "findfdt="\
  66                         "if test $fdt_file = undefined; then " \
  67                                 "if test $board_name = ULZ-EVK && test $board_rev = 14X14; then " \
  68                                         "setenv fdt_file imx6ulz-14x14-evk.dtb; fi; " \
  69                                 "if test $board_name = EVK && test $board_rev = 14X14; then " \
  70                                         "setenv fdt_file imx6ull-14x14-evk.dtb; fi; " \
  71                                 "if test $fdt_file = undefined; then " \
  72                                         "echo WARNING: Could not determine dtb to use; " \
  73                                 "fi; " \
  74                         "fi;\0" \
  75         "netargs=setenv bootargs console=${console},${baudrate} " \
  76                 "root=/dev/nfs " \
  77         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  78                 "netboot=echo Booting from net ...; " \
  79                 "run netargs; " \
  80                 "if test ${ip_dyn} = yes; then " \
  81                         "setenv get_cmd dhcp; " \
  82                 "else " \
  83                         "setenv get_cmd tftp; " \
  84                 "fi; " \
  85                 "${get_cmd} ${image}; " \
  86                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  87                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  88                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  89                         "else " \
  90                                 "if test ${boot_fdt} = try; then " \
  91                                         "bootz; " \
  92                                 "else " \
  93                                         "echo WARN: Cannot load the DT; " \
  94                                 "fi; " \
  95                         "fi; " \
  96                 "else " \
  97                         "bootz; " \
  98                 "fi;\0" \
  99
 100 /* Miscellaneous configurable options */
 101
 102 /* Physical Memory Map */
 103 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 104
 105 #define CFG_SYS_SDRAM_BASE              PHYS_SDRAM
 106 #define CFG_SYS_INIT_RAM_ADDR   IRAM_BASE_ADDR
 107 #define CFG_SYS_INIT_RAM_SIZE   IRAM_SIZE
 108
 109 /* environment organization */
 110
 111 #ifdef CONFIG_CMD_NET
 112 #define CFG_FEC_ENET_DEV                1
 113 #endif
 114
 115 #endif