include/configs/xpress.h

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