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
  20 #define CONFIG_MXC_UART_BASE            MX6UL_UART7_BASE_ADDR
  21
  22 /* MMC Configs */
  23 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC2_BASE_ADDR
  24 #define CONFIG_SUPPORT_EMMC_BOOT        /* eMMC specific */
  25
  26 /* I2C configs */
  27 #define CONFIG_SYS_I2C
  28 #define CONFIG_SYS_I2C_MXC
  29 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  30 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  31 #define CONFIG_SYS_I2C_MXC_I2C4         /* enable I2C bus 4 */
  32 #define CONFIG_SYS_I2C_SPEED            100000
  33
  34 /* Miscellaneous configurable options */
  35 #define CONFIG_SYS_MEMTEST_START        0x80000000
  36 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + 0x10000000)
  37
  38 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  39 #define CONFIG_SYS_HZ                   1000
  40
  41 /* Physical Memory Map */
  42 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
  43 #define PHYS_SDRAM_SIZE                 (128 << 20)
  44
  45 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
  46 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
  47 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
  48
  49 #define CONFIG_SYS_INIT_SP_OFFSET \
  50         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  51 #define CONFIG_SYS_INIT_SP_ADDR \
  52         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  53
  54 /* Environment is in stored in the eMMC boot partition */
  55 #define CONFIG_ENV_SIZE                 (16 << 10)
  56 #define CONFIG_ENV_OFFSET               (512 << 10)
  57 #define CONFIG_SYS_MMC_ENV_DEV          0       /* USDHC2 */
  58 #define CONFIG_SYS_MMC_ENV_PART         1       /* boot parition */
  59 #define CONFIG_MMCROOT                  "/dev/mmcblk0p2"  /* USDHC2 */
  60
  61 /* USB Configs */
  62 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  63 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  64 #define CONFIG_MXC_USB_FLAGS            0
  65 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  66
  67 #define CONFIG_FEC_MXC
  68 #define CONFIG_MII
  69 #define CONFIG_FEC_ENET_DEV             0
  70 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  71 #define CONFIG_FEC_MXC_PHYADDR          0x0
  72 #define CONFIG_FEC_XCV_TYPE             RMII
  73 #define CONFIG_ETHPRIME                 "FEC"
  74 #define CONFIG_PHY_SMSC
  75
  76 #define CONFIG_IMX_THERMAL
  77
  78 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
  79
  80 #define CONFIG_UBOOT_SECTOR_START       0x2
  81 #define CONFIG_UBOOT_SECTOR_COUNT       0x3fe
  82
  83 #define CONFIG_EXTRA_ENV_SETTINGS \
  84         "script=boot.scr\0" \
  85         "image=zImage\0" \
  86         "console=ttymxc6\0" \
  87         "fdt_high=0xffffffff\0" \
  88         "initrd_high=0xffffffff\0" \
  89         "fdt_file=undefined\0" \
  90         "fdt_addr=0x83000000\0" \
  91         "boot_fdt=try\0" \
  92         "ip_dyn=yes\0" \
  93         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  94         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  95         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  96         "mmcautodetect=yes\0" \
  97         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  98                 "root=${mmcroot}\0" \
  99         "loadbootscript=" \
 100                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 101         "bootscript=echo Running bootscript from mmc ...; " \
 102                 "source\0" \
 103         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 104         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 105         "mmcboot=echo Booting from mmc ...; " \
 106                 "run mmcargs; " \
 107                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 108                         "if run loadfdt; then " \
 109                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 110                         "else " \
 111                                 "if test ${boot_fdt} = try; then " \
 112                                         "bootz; " \
 113                                 "else " \
 114                                         "echo WARN: Cannot load the DT; " \
 115                                 "fi; " \
 116                         "fi; " \
 117                 "else " \
 118                         "bootz; " \
 119                 "fi;\0" \
 120         "uboot=ccv/u-boot.imx\0"                                        \
 121         "uboot_start="__stringify(CONFIG_UBOOT_SECTOR_START)"\0"        \
 122         "uboot_size="__stringify(CONFIG_UBOOT_SECTOR_COUNT)"\0"         \
 123         "update_uboot=if tftp ${uboot}; then "                          \
 124                 "if itest ${filesize} > 0; then "                       \
 125                         "mmc dev 0 1;"                                  \
 126                         "setexpr blkc ${filesize} / 0x200;"             \
 127                         "setexpr blkc ${blkc} + 1;"                     \
 128                         "if itest ${blkc} <= ${uboot_size}; then "      \
 129                                 "mmc write ${loadaddr} ${uboot_start} " \
 130                                         "${blkc};"                      \
 131                         "fi;"                                           \
 132                 "fi; fi;"                                               \
 133                 "setenv filesize; setenv blkc\0"                        \
 134         "update_bootpart=mmc bootbus 0 2 1 2;mmc partconf 0 1 1 0\0"
 135
 136 #endif /* __XPRESS_CONFIG_H */