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   1 /*
   2  * Copyright (C) 2015-2016 Stefan Roese <sr@denx.de>
   3  *
   4  * Configuration settings for the CCV xPress board
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8 #ifndef __XPRESS_CONFIG_H
   9 #define __XPRESS_CONFIG_H
  10
  11 #include "mx6_common.h"
  12 #include <asm/imx-common/gpio.h>
  13
  14 /* SPL options */
  15 #define CONFIG_SPL_LIBCOMMON_SUPPORT
  16 #define CONFIG_SPL_MMC_SUPPORT
  17 #include "imx6_spl.h"
  18
  19 #define CONFIG_DISPLAY_CPUINFO
  20 #define CONFIG_DISPLAY_BOARDINFO
  21
  22 /* Size of malloc() pool */
  23 #define CONFIG_SYS_MALLOC_LEN           (16 << 20)
  24
  25 #define CONFIG_BOARD_EARLY_INIT_F
  26 #define CONFIG_BOARD_LATE_INIT
  27
  28 #define CONFIG_MXC_UART
  29 #define CONFIG_MXC_UART_BASE            UART1_BASE
  30
  31 /* MMC Configs */
  32 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC2_BASE_ADDR
  33 #define CONFIG_SUPPORT_EMMC_BOOT        /* eMMC specific */
  34
  35 /* I2C configs */
  36 #define CONFIG_CMD_I2C
  37 #define CONFIG_SYS_I2C
  38 #define CONFIG_SYS_I2C_MXC
  39 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  40 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  41 #define CONFIG_SYS_I2C_MXC_I2C4         /* enable I2C bus 4 */
  42 #define CONFIG_SYS_I2C_SPEED            100000
  43
  44 /* Miscellaneous configurable options */
  45 #define CONFIG_CMD_MEMTEST
  46 #define CONFIG_SYS_MEMTEST_START        0x80000000
  47 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + 0x10000000)
  48
  49 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  50 #define CONFIG_SYS_HZ                   1000
  51
  52 #define CONFIG_SYS_CONSOLE_INFO_QUIET
  53 #define CONFIG_CMDLINE_EDITING
  54
  55 /* Physical Memory Map */
  56 #define CONFIG_NR_DRAM_BANKS            1
  57 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
  58 #define PHYS_SDRAM_SIZE                 (128 << 20)
  59
  60 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
  61 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
  62 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
  63
  64 #define CONFIG_SYS_INIT_SP_OFFSET \
  65         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  66 #define CONFIG_SYS_INIT_SP_ADDR \
  67         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  68
  69 /* FLASH and environment organization */
  70 #define CONFIG_SYS_NO_FLASH
  71
  72 /* Environment is in stored in the eMMC boot partition */
  73 #define CONFIG_ENV_SIZE                 (16 << 10)
  74 #define CONFIG_ENV_IS_IN_MMC
  75 #define CONFIG_ENV_OFFSET               (512 << 10)
  76 #define CONFIG_SYS_MMC_ENV_DEV          0       /* USDHC2 */
  77 #define CONFIG_SYS_MMC_ENV_PART         1       /* boot parition */
  78 #define CONFIG_MMCROOT                  "/dev/mmcblk0p2"  /* USDHC2 */
  79
  80 #define CONFIG_CMD_BOOTZ
  81 #define CONFIG_CMD_BMODE
  82 #define CONFIG_CMD_CACHE
  83
  84 /* USB Configs */
  85 #define CONFIG_CMD_USB
  86 #define CONFIG_USB_EHCI
  87 #define CONFIG_USB_EHCI_MX6
  88 #define CONFIG_USB_STORAGE
  89 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  90 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  91 #define CONFIG_MXC_USB_FLAGS            0
  92 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  93
  94 #define CONFIG_FEC_MXC
  95 #define CONFIG_MII
  96 #define CONFIG_CMD_MII
  97 #define CONFIG_FEC_ENET_DEV             0
  98 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  99 #define CONFIG_FEC_MXC_PHYADDR          0x0
 100 #define CONFIG_FEC_XCV_TYPE             RMII
 101 #define CONFIG_ETHPRIME                 "FEC"
 102 #define CONFIG_PHYLIB
 103 #define CONFIG_PHY_SMSC
 104
 105 #define CONFIG_IMX_THERMAL
 106
 107 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
 108
 109 #define CONFIG_UBOOT_SECTOR_START       0x2
 110 #define CONFIG_UBOOT_SECTOR_COUNT       0x3fe
 111
 112 #define CONFIG_EXTRA_ENV_SETTINGS \
 113         "script=boot.scr\0" \
 114         "image=zImage\0" \
 115         "console=ttymxc0\0" \
 116         "fdt_high=0xffffffff\0" \
 117         "initrd_high=0xffffffff\0" \
 118         "fdt_file=undefined\0" \
 119         "fdt_addr=0x83000000\0" \
 120         "boot_fdt=try\0" \
 121         "ip_dyn=yes\0" \
 122         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
 123         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
 124         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
 125         "mmcautodetect=yes\0" \
 126         "mmcargs=setenv bootargs console=${console},${baudrate} " \
 127                 "root=${mmcroot}\0" \
 128         "loadbootscript=" \
 129                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 130         "bootscript=echo Running bootscript from mmc ...; " \
 131                 "source\0" \
 132         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 133         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 134         "mmcboot=echo Booting from mmc ...; " \
 135                 "run mmcargs; " \
 136                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 137                         "if run loadfdt; then " \
 138                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 139                         "else " \
 140                                 "if test ${boot_fdt} = try; then " \
 141                                         "bootz; " \
 142                                 "else " \
 143                                         "echo WARN: Cannot load the DT; " \
 144                                 "fi; " \
 145                         "fi; " \
 146                 "else " \
 147                         "bootz; " \
 148                 "fi;\0" \
 149         "uboot=ccv/u-boot.imx\0"                                        \
 150         "uboot_start="__stringify(CONFIG_UBOOT_SECTOR_START)"\0"        \
 151         "uboot_size="__stringify(CONFIG_UBOOT_SECTOR_COUNT)"\0"         \
 152         "update_uboot=if tftp ${uboot}; then "                          \
 153                 "if itest ${filesize} > 0; then "                       \
 154                         "mmc dev 0 1;"                                  \
 155                         "setexpr blkc ${filesize} / 0x200;"             \
 156                         "setexpr blkc ${blkc} + 1;"                     \
 157                         "if itest ${blkc} <= ${uboot_size}; then "      \
 158                                 "mmc write ${loadaddr} ${uboot_start} " \
 159                                         "${blkc};"                      \
 160                         "fi;"                                           \
 161                 "fi; fi;"                                               \
 162                 "setenv filesize; setenv blkc\0"                        \
 163         "update_bootpart=mmc bootbus 0 2 1 2;mmc partconf 0 1 1 0\0"
 164
 165 #endif /* __XPRESS_CONFIG_H */