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 /* SPL options */
  17 #include "imx6_spl.h"
  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       USDHC1_BASE_ADDR
  24 #endif
  25
  26 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
  27
  28 #define CONFIG_EXTRA_ENV_SETTINGS \
  29         "script=boot.scr\0" \
  30         "image=zImage\0" \
  31         "console=ttymxc0\0" \
  32         "fdt_high=0xffffffff\0" \
  33         "initrd_high=0xffffffff\0" \
  34         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  35         "fdt_addr=0x83000000\0" \
  36         "boot_fdt=try\0" \
  37         "ip_dyn=yes\0" \
  38         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  39         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  40         "mmcroot=" CONFIG_MMCROOT " 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 ${boot_fdt} = try; then " \
  57                                         "bootz; " \
  58                                 "else " \
  59                                         "echo WARN: Cannot load the DT; " \
  60                                 "fi; " \
  61                         "fi; " \
  62                 "else " \
  63                         "bootz; " \
  64                 "fi;\0" \
  65         "netargs=setenv bootargs console=${console},${baudrate} " \
  66                 "root=/dev/nfs " \
  67         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  68         "netboot=echo Booting from net ...; " \
  69                 "run netargs; " \
  70                 "if test ${ip_dyn} = yes; then " \
  71                         "setenv get_cmd dhcp; " \
  72                 "else " \
  73                         "setenv get_cmd tftp; " \
  74                 "fi; " \
  75                 "${get_cmd} ${image}; " \
  76                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  77                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  78                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  79                         "else " \
  80                                 "if test ${boot_fdt} = try; then " \
  81                                         "bootz; " \
  82                                 "else " \
  83                                         "echo WARN: Cannot load the DT; " \
  84                                 "fi; " \
  85                         "fi; " \
  86                 "else " \
  87                         "bootz; " \
  88                 "fi;\0"
  89
  90 #define CONFIG_BOOTCOMMAND \
  91            "mmc dev ${mmcdev};" \
  92            "if mmc rescan; then " \
  93                    "if run loadbootscript; then " \
  94                            "run bootscript; " \
  95                    "else " \
  96                            "if run loadimage; then " \
  97                                    "run mmcboot; " \
  98                            "else run netboot; " \
  99                            "fi; " \
 100                    "fi; " \
 101            "else run netboot; fi"
 102
 103 /* Miscellaneous configurable options */
 104
 105 /* Physical Memory Map */
 106 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 107
 108 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 109 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 110 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 111
 112 #define CONFIG_SYS_INIT_SP_OFFSET \
 113         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 114 #define CONFIG_SYS_INIT_SP_ADDR \
 115         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 116
 117 /* FLASH and environment organization */
 118 #define CONFIG_MMCROOT                  "/dev/mmcblk0p2"
 119
 120 /* USB Configs */
 121 #ifdef CONFIG_CMD_USB
 122 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
 123 #define CONFIG_MXC_USB_PORTSC  (PORT_PTS_UTMI | PORT_PTS_PTW)
 124 #define CONFIG_MXC_USB_FLAGS   0
 125 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
 126 #endif
 127
 128 #ifdef CONFIG_CMD_NET
 129 #define CONFIG_FEC_ENET_DEV             0
 130
 131 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 132 #define CONFIG_FEC_MXC_PHYADDR          0x0
 133 #define CONFIG_FEC_XCV_TYPE             RMII
 134 #define CONFIG_ETHPRIME                 "FEC"
 135 #endif
 136
 137 #endif