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 /* Size of malloc() pool */
  20 #define CONFIG_SYS_MALLOC_LEN           (16 * SZ_1M)
  21
  22 #define CONFIG_MXC_UART_BASE            UART1_BASE
  23
  24 /* MMC Configs */
  25 #ifdef CONFIG_FSL_USDHC
  26 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC2_BASE_ADDR
  27
  28 /* NAND pin conflicts with usdhc2 */
  29 #ifdef CONFIG_SYS_USE_NAND
  30 #define CONFIG_SYS_FSL_USDHC_NUM        1
  31 #else
  32 #define CONFIG_SYS_FSL_USDHC_NUM        2
  33 #endif
  34 #endif
  35
  36 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
  37
  38 #define CONFIG_EXTRA_ENV_SETTINGS \
  39         "script=boot.scr\0" \
  40         "image=zImage\0" \
  41         "console=ttymxc0\0" \
  42         "fdt_high=0xffffffff\0" \
  43         "initrd_high=0xffffffff\0" \
  44         "fdt_file=undefined\0" \
  45         "fdt_addr=0x83000000\0" \
  46         "boot_fdt=try\0" \
  47         "ip_dyn=yes\0" \
  48         "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" \
  49         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  50         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  51         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  52         "mmcautodetect=yes\0" \
  53         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  54                 "root=${mmcroot}\0" \
  55         "loadbootscript=" \
  56                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  57         "bootscript=echo Running bootscript from mmc ...; " \
  58                 "source\0" \
  59         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  60         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  61         "mmcboot=echo Booting from mmc ...; " \
  62                 "run mmcargs; " \
  63                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  64                         "if run loadfdt; then " \
  65                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  66                         "else " \
  67                                 "if test ${boot_fdt} = try; then " \
  68                                         "bootz; " \
  69                                 "else " \
  70                                         "echo WARN: Cannot load the DT; " \
  71                                 "fi; " \
  72                         "fi; " \
  73                 "else " \
  74                         "bootz; " \
  75                 "fi;\0" \
  76                 "findfdt="\
  77                         "if test $fdt_file = undefined; then " \
  78                                 "if test $board_name = ULZ-EVK && test $board_rev = 14X14; then " \
  79                                         "setenv fdt_file imx6ulz-14x14-evk.dtb; fi; " \
  80                                 "if test $board_name = EVK && test $board_rev = 14X14; then " \
  81                                         "setenv fdt_file imx6ull-14x14-evk.dtb; fi; " \
  82                                 "if test $fdt_file = undefined; then " \
  83                                         "echo WARNING: Could not determine dtb to use; " \
  84                                 "fi; " \
  85                         "fi;\0" \
  86         "netargs=setenv bootargs console=${console},${baudrate} " \
  87                 "root=/dev/nfs " \
  88         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  89                 "netboot=echo Booting from net ...; " \
  90                 "run netargs; " \
  91                 "if test ${ip_dyn} = yes; then " \
  92                         "setenv get_cmd dhcp; " \
  93                 "else " \
  94                         "setenv get_cmd tftp; " \
  95                 "fi; " \
  96                 "${get_cmd} ${image}; " \
  97                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  98                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  99                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 100                         "else " \
 101                                 "if test ${boot_fdt} = try; then " \
 102                                         "bootz; " \
 103                                 "else " \
 104                                         "echo WARN: Cannot load the DT; " \
 105                                 "fi; " \
 106                         "fi; " \
 107                 "else " \
 108                         "bootz; " \
 109                 "fi;\0" \
 110
 111 #define CONFIG_BOOTCOMMAND \
 112            "run findfdt;" \
 113            "mmc dev ${mmcdev};" \
 114            "mmc dev ${mmcdev}; if mmc rescan; then " \
 115                    "if run loadbootscript; then " \
 116                            "run bootscript; " \
 117                    "else " \
 118                            "if run loadimage; then " \
 119                                    "run mmcboot; " \
 120                            "else run netboot; " \
 121                            "fi; " \
 122                    "fi; " \
 123            "else run netboot; fi"
 124
 125 /* Miscellaneous configurable options */
 126
 127 #define CONFIG_SYS_HZ                   1000
 128
 129 /* Physical Memory Map */
 130 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 131
 132 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 133 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 134 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 135
 136 #define CONFIG_SYS_INIT_SP_OFFSET \
 137         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 138 #define CONFIG_SYS_INIT_SP_ADDR \
 139         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 140
 141 /* environment organization */
 142 #define CONFIG_MMCROOT                  "/dev/mmcblk1p2"  /* USDHC2 */
 143
 144 #define CONFIG_IOMUX_LPSR
 145
 146 #define CONFIG_SOFT_SPI
 147
 148 #ifdef CONFIG_CMD_NET
 149 #define CONFIG_FEC_ENET_DEV             1
 150 #if (CONFIG_FEC_ENET_DEV == 0)
 151 #define CONFIG_ETHPRIME                 "eth0"
 152 #elif (CONFIG_FEC_ENET_DEV == 1)
 153 #define CONFIG_ETHPRIME                 "eth1"
 154 #endif
 155 #endif
 156
 157 #endif