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