include/configs/liteboard.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2015 Freescale Semiconductor, Inc.
   4  * Copyright (C) 2016 Grinn
   5  *
   6  * Configuration settings for the Grinn liteBoard (i.MX6UL).
   7  */
   8 #ifndef __LITEBOARD_CONFIG_H
   9 #define __LITEBOARD_CONFIG_H
  10
  11 #include <asm/arch/imx-regs.h>
  12 #include <linux/sizes.h>
  13 #include <linux/stringify.h>
  14 #include "mx6_common.h"
  15
  16 #define CFG_MXC_UART_BASE               UART1_BASE
  17
  18 /* MMC Configs */
  19 #ifdef CONFIG_FSL_USDHC
  20 #define CFG_SYS_FSL_ESDHC_ADDR  USDHC1_BASE_ADDR
  21 #endif
  22
  23 #define CFG_EXTRA_ENV_SETTINGS \
  24         "script=boot.scr\0" \
  25         "image=zImage\0" \
  26         "console=ttymxc0\0" \
  27         "fdt_high=0xffffffff\0" \
  28         "initrd_high=0xffffffff\0" \
  29         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  30         "fdt_addr=0x83000000\0" \
  31         "boot_fdt=try\0" \
  32         "ip_dyn=yes\0" \
  33         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  34         "mmcpart=1\0" \
  35         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  36         "mmcautodetect=yes\0" \
  37         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  38                 "root=${mmcroot}\0" \
  39         "loadbootscript=" \
  40                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  41         "bootscript=echo Running bootscript from mmc ...; " \
  42                 "source\0" \
  43         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  44         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  45         "mmcboot=echo Booting from mmc ...; " \
  46                 "run mmcargs; " \
  47                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  48                         "if run loadfdt; then " \
  49                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  50                         "else " \
  51                                 "if test ${boot_fdt} = try; then " \
  52                                         "bootz; " \
  53                                 "else " \
  54                                         "echo WARN: Cannot load the DT; " \
  55                                 "fi; " \
  56                         "fi; " \
  57                 "else " \
  58                         "bootz; " \
  59                 "fi;\0" \
  60         "netargs=setenv bootargs console=${console},${baudrate} " \
  61                 "root=/dev/nfs " \
  62         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  63         "netboot=echo Booting from net ...; " \
  64                 "run netargs; " \
  65                 "if test ${ip_dyn} = yes; then " \
  66                         "setenv get_cmd dhcp; " \
  67                 "else " \
  68                         "setenv get_cmd tftp; " \
  69                 "fi; " \
  70                 "${get_cmd} ${image}; " \
  71                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  72                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  73                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  74                         "else " \
  75                                 "if test ${boot_fdt} = try; then " \
  76                                         "bootz; " \
  77                                 "else " \
  78                                         "echo WARN: Cannot load the DT; " \
  79                                 "fi; " \
  80                         "fi; " \
  81                 "else " \
  82                         "bootz; " \
  83                 "fi;\0"
  84
  85 /* Miscellaneous configurable options */
  86
  87 /* Physical Memory Map */
  88 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
  89
  90 #define CFG_SYS_SDRAM_BASE              PHYS_SDRAM
  91 #define CFG_SYS_INIT_RAM_ADDR   IRAM_BASE_ADDR
  92 #define CFG_SYS_INIT_RAM_SIZE   IRAM_SIZE
  93
  94 /* FLASH and environment organization */
  95
  96 /* USB Configs */
  97 #ifdef CONFIG_CMD_USB
  98 #define CFG_MXC_USB_PORTSC  (PORT_PTS_UTMI | PORT_PTS_PTW)
  99 #define CFG_MXC_USB_FLAGS   0
 100 #endif
 101
 102 #ifdef CONFIG_CMD_NET
 103 #define CFG_FEC_ENET_DEV                0
 104
 105 #define CFG_FEC_MXC_PHYADDR             0x0
 106 #endif
 107
 108 #endif