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 CONFIG_MXC_UART_BASE            UART1_BASE
  20
  21 /* MMC Configs */
  22 #ifdef CONFIG_FSL_USDHC
  23 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC2_BASE_ADDR
  24
  25 /* NAND pin conflicts with usdhc2 */
  26 #ifdef CONFIG_SYS_USE_NAND
  27 #define CONFIG_SYS_FSL_USDHC_NUM        1
  28 #else
  29 #define CONFIG_SYS_FSL_USDHC_NUM        2
  30 #endif
  31 #endif
  32
  33 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
  34
  35 #define CONFIG_EXTRA_ENV_SETTINGS \
  36         "script=boot.scr\0" \
  37         "image=zImage\0" \
  38         "console=ttymxc0\0" \
  39         "fdt_high=0xffffffff\0" \
  40         "initrd_high=0xffffffff\0" \
  41         "fdt_file=undefined\0" \
  42         "fdt_addr=0x83000000\0" \
  43         "boot_fdt=try\0" \
  44         "ip_dyn=yes\0" \
  45         "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" \
  46         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  47         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  48         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  49         "mmcautodetect=yes\0" \
  50         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  51                 "root=${mmcroot}\0" \
  52         "loadbootscript=" \
  53                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  54         "bootscript=echo Running bootscript from mmc ...; " \
  55                 "source\0" \
  56         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  57         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  58         "mmcboot=echo Booting from mmc ...; " \
  59                 "run mmcargs; " \
  60                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  61                         "if run loadfdt; then " \
  62                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  63                         "else " \
  64                                 "if test ${boot_fdt} = try; then " \
  65                                         "bootz; " \
  66                                 "else " \
  67                                         "echo WARN: Cannot load the DT; " \
  68                                 "fi; " \
  69                         "fi; " \
  70                 "else " \
  71                         "bootz; " \
  72                 "fi;\0" \
  73                 "findfdt="\
  74                         "if test $fdt_file = undefined; then " \
  75                                 "if test $board_name = ULZ-EVK && test $board_rev = 14X14; then " \
  76                                         "setenv fdt_file imx6ulz-14x14-evk.dtb; fi; " \
  77                                 "if test $board_name = EVK && test $board_rev = 14X14; then " \
  78                                         "setenv fdt_file imx6ull-14x14-evk.dtb; fi; " \
  79                                 "if test $fdt_file = undefined; then " \
  80                                         "echo WARNING: Could not determine dtb to use; " \
  81                                 "fi; " \
  82                         "fi;\0" \
  83         "netargs=setenv bootargs console=${console},${baudrate} " \
  84                 "root=/dev/nfs " \
  85         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  86                 "netboot=echo Booting from net ...; " \
  87                 "run netargs; " \
  88                 "if test ${ip_dyn} = yes; then " \
  89                         "setenv get_cmd dhcp; " \
  90                 "else " \
  91                         "setenv get_cmd tftp; " \
  92                 "fi; " \
  93                 "${get_cmd} ${image}; " \
  94                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  95                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  96                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  97                         "else " \
  98                                 "if test ${boot_fdt} = try; then " \
  99                                         "bootz; " \
 100                                 "else " \
 101                                         "echo WARN: Cannot load the DT; " \
 102                                 "fi; " \
 103                         "fi; " \
 104                 "else " \
 105                         "bootz; " \
 106                 "fi;\0" \
 107
 108 /* Miscellaneous configurable options */
 109
 110 /* Physical Memory Map */
 111 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 112
 113 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 114 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 115 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 116
 117 #define CONFIG_SYS_INIT_SP_OFFSET \
 118         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 119 #define CONFIG_SYS_INIT_SP_ADDR \
 120         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 121
 122 /* environment organization */
 123 #define CONFIG_MMCROOT                  "/dev/mmcblk1p2"  /* USDHC2 */
 124
 125 #define CONFIG_IOMUX_LPSR
 126
 127 #ifdef CONFIG_CMD_NET
 128 #define CONFIG_FEC_ENET_DEV             1
 129 #if (CONFIG_FEC_ENET_DEV == 0)
 130 #define CONFIG_ETHPRIME                 "eth0"
 131 #elif (CONFIG_FEC_ENET_DEV == 1)
 132 #define CONFIG_ETHPRIME                 "eth1"
 133 #endif
 134 #endif
 135
 136 #endif