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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_FEC_MXC
  27 #define CONFIG_MII
  28 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  29 #define CONFIG_FEC_XCV_TYPE             RGMII
  30 #define CONFIG_FEC_MXC_PHYADDR          0
  31
  32 #define CONFIG_EXTRA_ENV_SETTINGS \
  33         "script=boot.scr\0" \
  34         "image=zImage\0" \
  35         "console=ttymxc3\0" \
  36         "fdt_file=imx6q-arm2.dtb\0" \
  37         "fdt_addr=0x18000000\0" \
  38         "fdt_high=0xffffffff\0" \
  39         "initrd_high=0xffffffff\0" \
  40         "boot_fdt=try\0" \
  41         "ip_dyn=yes\0" \
  42         "mmcdev=1\0" \
  43         "mmcpart=1\0" \
  44         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  45         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  46                 "root=${mmcroot}\0" \
  47         "loadbootscript=" \
  48                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  49         "bootscript=echo Running bootscript from mmc ...; " \
  50                 "source\0" \
  51         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  52         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  53         "mmcboot=echo Booting from mmc ...; " \
  54                 "run mmcargs; " \
  55                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  56                         "if run loadfdt; then " \
  57                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  58                         "else " \
  59                                 "if test ${boot_fdt} = try; then " \
  60                                         "bootz; " \
  61                                 "else " \
  62                                         "echo WARN: Cannot load the DT; " \
  63                                 "fi; " \
  64                         "fi; " \
  65                 "else " \
  66                         "bootz; " \
  67                 "fi;\0" \
  68         "netargs=setenv bootargs console=${console},${baudrate} " \
  69                 "root=/dev/nfs " \
  70                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  71         "netboot=echo Booting from net ...; " \
  72                 "run netargs; " \
  73                 "if test ${ip_dyn} = yes; then " \
  74                         "setenv get_cmd dhcp; " \
  75                 "else " \
  76                         "setenv get_cmd tftp; " \
  77                 "fi; " \
  78                 "${get_cmd} ${image}; " \
  79                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  80                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  81                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  82                         "else " \
  83                                 "if test ${boot_fdt} = try; then " \
  84                                         "bootz; " \
  85                                 "else " \
  86                                         "echo WARN: Cannot load the DT; " \
  87                                 "fi; " \
  88                         "fi; " \
  89                 "else " \
  90                         "bootz; " \
  91                 "fi;\0"
  92
  93 #define CONFIG_BOOTCOMMAND \
  94         "mmc dev ${mmcdev};" \
  95         "mmc dev ${mmcdev}; if mmc rescan; then " \
  96                 "if run loadbootscript; then " \
  97                         "run bootscript; " \
  98                 "else " \
  99                         "if run loadimage; then " \
 100                                 "run mmcboot; " \
 101                         "else run netboot; " \
 102                         "fi; " \
 103                 "fi; " \
 104         "else run netboot; fi"
 105
 106 #define CONFIG_ARP_TIMEOUT      200UL
 107
 108 /* Miscellaneous configurable options */
 109 #define CONFIG_SYS_MEMTEST_START        0x10000000
 110 #define CONFIG_SYS_MEMTEST_END          0x10010000
 111
 112 /* Physical Memory Map */
 113 #define CONFIG_NR_DRAM_BANKS            1
 114 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 115
 116 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 117 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 118 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 119
 120 #define CONFIG_SYS_INIT_SP_OFFSET \
 121         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 122 #define CONFIG_SYS_INIT_SP_ADDR \
 123         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 124
 125 /* Environment organization */
 126 #define CONFIG_ENV_OFFSET               (6 * 64 * 1024)
 127 #define CONFIG_ENV_SIZE                 (8 * 1024)
 128 #define CONFIG_ENV_IS_IN_MMC
 129 #define CONFIG_SYS_MMC_ENV_DEV          1
 130
 131 /* USB Configs */
 132 #ifdef CONFIG_CMD_USB
 133 #define CONFIG_USB_EHCI
 134 #define CONFIG_USB_EHCI_MX6
 135 #define CONFIG_USB_STORAGE
 136 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
 137 #define CONFIG_USB_HOST_ETHER
 138 #define CONFIG_USB_ETHER_ASIX
 139 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
 140 #define CONFIG_MXC_USB_FLAGS            0
 141 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
 142 #endif
 143
 144 #endif                          /* __CONFIG_H */