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   1 /*
   2  * Copyright (C) 2010-2011 Freescale Semiconductor, Inc.
   3  *
   4  * Configuration settings for the Freescale i.MX6Q Armadillo2 board.
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __CONFIG_H
  10 #define __CONFIG_H
  11
  12 #include "mx6_common.h"
  13
  14 /* Size of malloc() pool */
  15 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  16
  17 #define CONFIG_BOARD_EARLY_INIT_F
  18
  19 #define CONFIG_MXC_UART
  20 #define CONFIG_MXC_UART_BASE            UART4_BASE
  21
  22 /* MMC Configs */
  23 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC4_BASE_ADDR
  24 #define CONFIG_SYS_FSL_USDHC_NUM        2
  25
  26 #define CONFIG_CMD_PING
  27 #define CONFIG_CMD_DHCP
  28 #define CONFIG_CMD_MII
  29 #define CONFIG_FEC_MXC
  30 #define CONFIG_MII
  31 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  32 #define CONFIG_FEC_XCV_TYPE             RGMII
  33 #define CONFIG_FEC_MXC_PHYADDR          0
  34
  35 #define CONFIG_EXTRA_ENV_SETTINGS \
  36         "script=boot.scr\0" \
  37         "image=zImage\0" \
  38         "console=ttymxc3\0" \
  39         "fdt_file=imx6q-arm2.dtb\0" \
  40         "fdt_addr=0x18000000\0" \
  41         "fdt_high=0xffffffff\0" \
  42         "initrd_high=0xffffffff\0" \
  43         "boot_fdt=try\0" \
  44         "ip_dyn=yes\0" \
  45         "mmcdev=1\0" \
  46         "mmcpart=1\0" \
  47         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  48         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  49                 "root=${mmcroot}\0" \
  50         "loadbootscript=" \
  51                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  52         "bootscript=echo Running bootscript from mmc ...; " \
  53                 "source\0" \
  54         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  55         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  56         "mmcboot=echo Booting from mmc ...; " \
  57                 "run mmcargs; " \
  58                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  59                         "if run loadfdt; then " \
  60                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  61                         "else " \
  62                                 "if test ${boot_fdt} = try; then " \
  63                                         "bootz; " \
  64                                 "else " \
  65                                         "echo WARN: Cannot load the DT; " \
  66                                 "fi; " \
  67                         "fi; " \
  68                 "else " \
  69                         "bootz; " \
  70                 "fi;\0" \
  71         "netargs=setenv bootargs console=${console},${baudrate} " \
  72                 "root=/dev/nfs " \
  73                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  74         "netboot=echo Booting from net ...; " \
  75                 "run netargs; " \
  76                 "if test ${ip_dyn} = yes; then " \
  77                         "setenv get_cmd dhcp; " \
  78                 "else " \
  79                         "setenv get_cmd tftp; " \
  80                 "fi; " \
  81                 "${get_cmd} ${image}; " \
  82                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  83                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  84                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  85                         "else " \
  86                                 "if test ${boot_fdt} = try; then " \
  87                                         "bootz; " \
  88                                 "else " \
  89                                         "echo WARN: Cannot load the DT; " \
  90                                 "fi; " \
  91                         "fi; " \
  92                 "else " \
  93                         "bootz; " \
  94                 "fi;\0"
  95
  96 #define CONFIG_BOOTCOMMAND \
  97         "mmc dev ${mmcdev};" \
  98         "mmc dev ${mmcdev}; if mmc rescan; then " \
  99                 "if run loadbootscript; then " \
 100                         "run bootscript; " \
 101                 "else " \
 102                         "if run loadimage; then " \
 103                                 "run mmcboot; " \
 104                         "else run netboot; " \
 105                         "fi; " \
 106                 "fi; " \
 107         "else run netboot; fi"
 108
 109 #define CONFIG_ARP_TIMEOUT      200UL
 110
 111 /* Miscellaneous configurable options */
 112 #define CONFIG_SYS_MEMTEST_START        0x10000000
 113 #define CONFIG_SYS_MEMTEST_END          0x10010000
 114
 115 /* Physical Memory Map */
 116 #define CONFIG_NR_DRAM_BANKS            1
 117 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 118
 119 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 120 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 121 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 122
 123 #define CONFIG_SYS_INIT_SP_OFFSET \
 124         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 125 #define CONFIG_SYS_INIT_SP_ADDR \
 126         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 127
 128 /* Environment organization */
 129 #define CONFIG_ENV_OFFSET               (6 * 64 * 1024)
 130 #define CONFIG_ENV_SIZE                 (8 * 1024)
 131 #define CONFIG_ENV_IS_IN_MMC
 132 #define CONFIG_SYS_MMC_ENV_DEV          1
 133
 134 /* USB Configs */
 135 #define CONFIG_CMD_USB
 136 #ifdef CONFIG_CMD_USB
 137 #define CONFIG_USB_EHCI
 138 #define CONFIG_USB_EHCI_MX6
 139 #define CONFIG_USB_STORAGE
 140 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
 141 #define CONFIG_USB_HOST_ETHER
 142 #define CONFIG_USB_ETHER_ASIX
 143 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
 144 #define CONFIG_MXC_USB_FLAGS            0
 145 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
 146 #endif
 147
 148 #endif                          /* __CONFIG_H */