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_MXC
  26 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  27 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  28 #define CONFIG_SYS_I2C_MXC_I2C4         /* enable I2C bus 4 */
  29
  30 /* Miscellaneous configurable options */
  31
  32 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  33 #define CONFIG_SYS_HZ                   1000
  34
  35 /* Physical Memory Map */
  36 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
  37 #define PHYS_SDRAM_SIZE                 (128 << 20)
  38
  39 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
  40 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
  41 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
  42
  43 #define CONFIG_SYS_INIT_SP_OFFSET \
  44         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  45 #define CONFIG_SYS_INIT_SP_ADDR \
  46         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  47
  48 /* Environment is in stored in the eMMC boot partition */
  49 #define CONFIG_MMCROOT                  "/dev/mmcblk0p2"  /* USDHC2 */
  50
  51 /* USB Configs */
  52 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  53 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  54 #define CONFIG_MXC_USB_FLAGS            0
  55 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  56
  57 #define CONFIG_FEC_MXC
  58 #define CONFIG_FEC_ENET_DEV             0
  59 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  60 #define CONFIG_FEC_MXC_PHYADDR          0x0
  61 #define CONFIG_FEC_XCV_TYPE             RMII
  62 #define CONFIG_ETHPRIME                 "FEC"
  63
  64 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
  65
  66 #define CONFIG_UBOOT_SECTOR_START       0x2
  67 #define CONFIG_UBOOT_SECTOR_COUNT       0x3fe
  68
  69 #define CONFIG_EXTRA_ENV_SETTINGS \
  70         "script=boot.scr\0" \
  71         "image=zImage\0" \
  72         "console=ttymxc6\0" \
  73         "fdt_high=0xffffffff\0" \
  74         "initrd_high=0xffffffff\0" \
  75         "fdt_file=undefined\0" \
  76         "fdt_addr=0x83000000\0" \
  77         "boot_fdt=try\0" \
  78         "ip_dyn=yes\0" \
  79         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  80         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  81         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  82         "mmcautodetect=yes\0" \
  83         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  84                 "root=${mmcroot}\0" \
  85         "loadbootscript=" \
  86                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  87         "bootscript=echo Running bootscript from mmc ...; " \
  88                 "source\0" \
  89         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  90         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  91         "mmcboot=echo Booting from mmc ...; " \
  92                 "run mmcargs; " \
  93                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  94                         "if run loadfdt; then " \
  95                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  96                         "else " \
  97                                 "if test ${boot_fdt} = try; then " \
  98                                         "bootz; " \
  99                                 "else " \
 100                                         "echo WARN: Cannot load the DT; " \
 101                                 "fi; " \
 102                         "fi; " \
 103                 "else " \
 104                         "bootz; " \
 105                 "fi;\0" \
 106         "uboot=ccv/u-boot.imx\0"                                        \
 107         "uboot_start="__stringify(CONFIG_UBOOT_SECTOR_START)"\0"        \
 108         "uboot_size="__stringify(CONFIG_UBOOT_SECTOR_COUNT)"\0"         \
 109         "update_uboot=if tftp ${uboot}; then "                          \
 110                 "if itest ${filesize} > 0; then "                       \
 111                         "mmc dev 0 1;"                                  \
 112                         "setexpr blkc ${filesize} / 0x200;"             \
 113                         "setexpr blkc ${blkc} + 1;"                     \
 114                         "if itest ${blkc} <= ${uboot_size}; then "      \
 115                                 "mmc write ${loadaddr} ${uboot_start} " \
 116                                         "${blkc};"                      \
 117                         "fi;"                                           \
 118                 "fi; fi;"                                               \
 119                 "setenv filesize; setenv blkc\0"                        \
 120         "update_bootpart=mmc bootbus 0 2 1 2;mmc partconf 0 1 1 0\0"
 121
 122 #endif /* __XPRESS_CONFIG_H */