LXR uboot/include/configs/embestmx6boards.h

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * Copyright (C) 2014 Eukréa Electromatique
   4 * Author: Eric Bénard <eric@eukrea.com>
   5 *
   6 * Configuration settings for the Embest RIoTboard
   7 *
   8 * based on mx6*sabre*.h which are :
   9 * Copyright (C) 2012 Freescale Semiconductor, Inc.
  10 */
  11
  12#ifndef __RIOTBOARD_CONFIG_H
  13#define __RIOTBOARD_CONFIG_H
  14
  15#define CONFIG_MXC_UART_BASE            UART2_BASE
  16#define CONSOLE_DEV             "ttymxc1"
  17
  18#define PHYS_SDRAM_SIZE         (1u * 1024 * 1024 * 1024)
  19
  20#define CONFIG_IMX_THERMAL
  21
  22/* Size of malloc() pool */
  23#define CONFIG_SYS_MALLOC_LEN           (10 * SZ_1M)
  24
  25#define CONFIG_MXC_UART
  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_I2C3         /* enable I2C bus 3 */
  33#define CONFIG_SYS_I2C_SPEED            100000
  34
  35/* USB Configs */
  36#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  37#define CONFIG_EHCI_HCD_INIT_AFTER_RESET        /* For OTG port */
  38#define CONFIG_MXC_USB_PORTSC   (PORT_PTS_UTMI | PORT_PTS_PTW)
  39#define CONFIG_MXC_USB_FLAGS    0
  40
  41/* MMC Configs */
  42#define CONFIG_SYS_FSL_ESDHC_ADDR      0
  43
  44#define CONFIG_FEC_MXC
  45#define IMX_FEC_BASE                    ENET_BASE_ADDR
  46#define CONFIG_FEC_XCV_TYPE             RGMII
  47#define CONFIG_ETHPRIME                 "FEC"
  48#define CONFIG_FEC_MXC_PHYADDR          4
  49
  50#define CONFIG_PHY_ATHEROS
  51
  52#ifdef CONFIG_CMD_SF
  53#define CONFIG_SF_DEFAULT_BUS           0
  54#define CONFIG_SF_DEFAULT_CS            0
  55#define CONFIG_SF_DEFAULT_SPEED         20000000
  56#define CONFIG_SF_DEFAULT_MODE          SPI_MODE_0
  57#endif
  58
  59#define CONFIG_ARP_TIMEOUT     200UL
  60
  61#define CONFIG_SYS_MEMTEST_START       0x10000000
  62#define CONFIG_SYS_MEMTEST_END         0x10010000
  63#define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
  64
  65/* Physical Memory Map */
  66#define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
  67
  68#define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
  69#define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
  70#define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
  71
  72#define CONFIG_SYS_INIT_SP_OFFSET \
  73        (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  74#define CONFIG_SYS_INIT_SP_ADDR \
  75        (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  76
  77/* Environment organization */
  78#define CONFIG_ENV_SIZE                 (8 * 1024)
  79
  80#if defined(CONFIG_ENV_IS_IN_MMC)
  81/* RiOTboard */
  82#define CONFIG_FDTFILE  "imx6dl-riotboard.dtb"
  83#define CONFIG_SYS_FSL_USDHC_NUM        3
  84#define CONFIG_SYS_MMC_ENV_DEV          2       /* SDHC4 */
  85#define CONFIG_ENV_OFFSET               (6 * 64 * 1024)
  86#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
  87#elif defined(CONFIG_ENV_IS_IN_SPI_FLASH)
  88/* MarSBoard */
  89#define CONFIG_FDTFILE  "imx6q-marsboard.dtb"
  90#define CONFIG_SYS_FSL_USDHC_NUM        2
  91#define CONFIG_ENV_OFFSET               (768 * 1024)
  92#define CONFIG_ENV_SECT_SIZE            (8 * 1024)
  93#define CONFIG_ENV_SPI_BUS              CONFIG_SF_DEFAULT_BUS
  94#define CONFIG_ENV_SPI_CS               CONFIG_SF_DEFAULT_CS
  95#define CONFIG_ENV_SPI_MODE             CONFIG_SF_DEFAULT_MODE
  96#define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
  97#endif
  98
  99/* Framebuffer */
 100#define CONFIG_VIDEO_IPUV3
 101#define CONFIG_VIDEO_BMP_RLE8
 102#define CONFIG_SPLASH_SCREEN
 103#define CONFIG_SPLASH_SCREEN_ALIGN
 104#define CONFIG_BMP_16BPP
 105#define CONFIG_VIDEO_LOGO
 106#define CONFIG_VIDEO_BMP_LOGO
 107#define CONFIG_IMX_HDMI
 108#define CONFIG_IMX_VIDEO_SKIP
 109
 110#include "mx6_common.h"
 111
 112/* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
 113 * 1M script, 1M pxe and the ramdisk at the end */
 114#define MEM_LAYOUT_ENV_SETTINGS \
 115        "bootm_size=0x10000000\0" \
 116        "kernel_addr_r=0x12000000\0" \
 117        "fdt_addr_r=0x13000000\0" \
 118        "scriptaddr=0x13100000\0" \
 119        "pxefile_addr_r=0x13200000\0" \
 120        "ramdisk_addr_r=0x13300000\0"
 121
 122#define BOOT_TARGET_DEVICES(func) \
 123        func(MMC, mmc, 0) \
 124        func(MMC, mmc, 1) \
 125        func(MMC, mmc, 2) \
 126        func(USB, usb, 0) \
 127        func(PXE, pxe, na) \
 128        func(DHCP, dhcp, na)
 129
 130#include <config_distro_bootcmd.h>
 131
 132#define CONSOLE_STDIN_SETTINGS \
 133        "stdin=serial\0"
 134
 135#define CONSOLE_STDOUT_SETTINGS \
 136        "stdout=serial\0" \
 137        "stderr=serial\0"
 138
 139#define CONSOLE_ENV_SETTINGS \
 140        CONSOLE_STDIN_SETTINGS \
 141        CONSOLE_STDOUT_SETTINGS
 142
 143#define CONFIG_EXTRA_ENV_SETTINGS \
 144        CONSOLE_ENV_SETTINGS \
 145        MEM_LAYOUT_ENV_SETTINGS \
 146        "fdtfile=" CONFIG_FDTFILE "\0" \
 147        "finduuid=part uuid mmc 0:1 uuid\0" \
 148        BOOTENV
 149
 150#endif                         /* __RIOTBOARD_CONFIG_H */
 151