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