include/configs/xpress.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2015-2016 Stefan Roese <sr@denx.de>
   4  *
   5  * Configuration settings for the CCV xPress board
   6  */
   7 #ifndef __XPRESS_CONFIG_H
   8 #define __XPRESS_CONFIG_H
   9
  10 #include "mx6_common.h"
  11 #include <asm/mach-imx/gpio.h>
  12
  13 /* SPL options */
  14 #include "imx6_spl.h"
  15
  16 /* Size of malloc() pool */
  17 #define CONFIG_SYS_MALLOC_LEN           (16 << 20)
  18
  19 #define CONFIG_MXC_UART_BASE            MX6UL_UART7_BASE_ADDR
  20
  21 /* MMC Configs */
  22 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC2_BASE_ADDR
  23
  24 /* I2C configs */
  25 #define CONFIG_SYS_I2C_LEGACY
  26 #define CONFIG_SYS_I2C_MXC
  27 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  28 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  29 #define CONFIG_SYS_I2C_MXC_I2C4         /* enable I2C bus 4 */
  30 #define CONFIG_SYS_I2C_SPEED            100000
  31
  32 /* Miscellaneous configurable options */
  33
  34 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  35 #define CONFIG_SYS_HZ                   1000
  36
  37 /* Physical Memory Map */
  38 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
  39 #define PHYS_SDRAM_SIZE                 (128 << 20)
  40
  41 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
  42 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
  43 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
  44
  45 #define CONFIG_SYS_INIT_SP_OFFSET \
  46         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  47 #define CONFIG_SYS_INIT_SP_ADDR \
  48         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  49
  50 /* Environment is in stored in the eMMC boot partition */
  51 #define CONFIG_MMCROOT                  "/dev/mmcblk0p2"  /* USDHC2 */
  52
  53 /* USB Configs */
  54 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  55 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  56 #define CONFIG_MXC_USB_FLAGS            0
  57 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  58
  59 #define CONFIG_FEC_MXC
  60 #define CONFIG_FEC_ENET_DEV             0
  61 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  62 #define CONFIG_FEC_MXC_PHYADDR          0x0
  63 #define CONFIG_FEC_XCV_TYPE             RMII
  64 #define CONFIG_ETHPRIME                 "FEC"
  65
  66 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
  67
  68 #define CONFIG_UBOOT_SECTOR_START       0x2
  69 #define CONFIG_UBOOT_SECTOR_COUNT       0x3fe
  70
  71 #define CONFIG_EXTRA_ENV_SETTINGS \
  72         "script=boot.scr\0" \
  73         "image=zImage\0" \
  74         "console=ttymxc6\0" \
  75         "fdt_high=0xffffffff\0" \
  76         "initrd_high=0xffffffff\0" \
  77         "fdt_file=undefined\0" \
  78         "fdt_addr=0x83000000\0" \
  79         "boot_fdt=try\0" \
  80         "ip_dyn=yes\0" \
  81         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  82         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  83         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  84         "mmcautodetect=yes\0" \
  85         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  86                 "root=${mmcroot}\0" \
  87         "loadbootscript=" \
  88                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  89         "bootscript=echo Running bootscript from mmc ...; " \
  90                 "source\0" \
  91         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  92         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  93         "mmcboot=echo Booting from mmc ...; " \
  94                 "run mmcargs; " \
  95                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  96                         "if run loadfdt; then " \
  97                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  98                         "else " \
  99                                 "if test ${boot_fdt} = try; then " \
 100                                         "bootz; " \
 101                                 "else " \
 102                                         "echo WARN: Cannot load the DT; " \
 103                                 "fi; " \
 104                         "fi; " \
 105                 "else " \
 106                         "bootz; " \
 107                 "fi;\0" \
 108         "uboot=ccv/u-boot.imx\0"                                        \
 109         "uboot_start="__stringify(CONFIG_UBOOT_SECTOR_START)"\0"        \
 110         "uboot_size="__stringify(CONFIG_UBOOT_SECTOR_COUNT)"\0"         \
 111         "update_uboot=if tftp ${uboot}; then "                          \
 112                 "if itest ${filesize} > 0; then "                       \
 113                         "mmc dev 0 1;"                                  \
 114                         "setexpr blkc ${filesize} / 0x200;"             \
 115                         "setexpr blkc ${blkc} + 1;"                     \
 116                         "if itest ${blkc} <= ${uboot_size}; then "      \
 117                                 "mmc write ${loadaddr} ${uboot_start} " \
 118                                         "${blkc};"                      \
 119                         "fi;"                                           \
 120                 "fi; fi;"                                               \
 121                 "setenv filesize; setenv blkc\0"                        \
 122         "update_bootpart=mmc bootbus 0 2 1 2;mmc partconf 0 1 1 0\0"
 123
 124 #endif /* __XPRESS_CONFIG_H */