LXR uboot/include/configs/dart

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * Board configuration file for Variscite DART-6UL Evaluation Kit
   4 * Copyright (C) 2019 Parthiban Nallathambi <parthitce@gmail.com>
   5 */
   6#ifndef __DART_6UL_H
   7#define __DART_6UL_H
   8
   9#include <linux/sizes.h>
  10#include <linux/stringify.h>
  11#include "mx6_common.h"
  12
  13/* SPL options */
  14#include "imx6_spl.h"
  15
  16/* NAND pin conflicts with usdhc2 */
  17#ifdef CONFIG_CMD_NAND
  18#define CONFIG_SYS_FSL_USDHC_NUM        1
  19#else
  20#define CONFIG_SYS_FSL_USDHC_NUM        2
  21#endif
  22
  23#ifdef CONFIG_CMD_NET
  24#define CONFIG_FEC_ENET_DEV             0
  25#if (CONFIG_FEC_ENET_DEV == 0)
  26#define CONFIG_ETHPRIME                 "eth0"
  27#elif (CONFIG_FEC_ENET_DEV == 1)
  28#define CONFIG_ETHPRIME                 "eth1"
  29#endif
  30#endif
  31
  32/* Environment settings */
  33
  34/* Environment in SD */
  35#define MMC_ROOTFS_DEV                  0
  36#define MMC_ROOTFS_PART                 2
  37
  38/* Console configs */
  39#define CONFIG_MXC_UART_BASE            UART1_BASE
  40
  41/* MMC Configs */
  42
  43#define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC2_BASE_ADDR
  44
  45/* I2C configs */
  46
  47/* Miscellaneous configurable options */
  48
  49/* Physical Memory Map */
  50#define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
  51#define PHYS_SDRAM_SIZE                 SZ_512M
  52
  53#define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
  54#define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
  55#define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
  56
  57#define CONFIG_SYS_INIT_SP_OFFSET \
  58        (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  59#define CONFIG_SYS_INIT_SP_ADDR \
  60        (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  61
  62/* USB Configs */
  63#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  64#define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  65#define CONFIG_MXC_USB_FLAGS            0
  66#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  67
  68#define ENV_MMC \
  69        "mmcdev=" __stringify(MMC_ROOTFS_DEV) "\0" \
  70        "mmcpart=" __stringify(MMC_ROOTFS_PART) "\0" \
  71        "fitpart=1\0" \
  72        "bootdelay=3\0" \
  73        "silent=1\0" \
  74        "optargs=rw rootwait\0" \
  75        "mmcautodetect=yes\0" \
  76        "mmcrootfstype=ext4\0" \
  77        "mmcfit_name=fitImage\0" \
  78        "mmcloadfit=fatload mmc ${mmcdev}:${fitpart} ${fit_addr} " \
  79                    "${mmcfit_name}\0" \
  80        "mmcargs=setenv bootargs " \
  81                "root=/dev/mmcblk${mmcdev}p${mmcpart} ${optargs} " \
  82                "console=${console} rootfstype=${mmcrootfstype}\0" \
  83        "mmc_mmc_fit=run mmcloadfit;run mmcargs addcon; bootm ${fit_addr}\0" \
  84
  85/* Default environment */
  86#define CONFIG_EXTRA_ENV_SETTINGS \
  87        "fdt_high=0xffffffff\0" \
  88        "console=ttymxc0,115200n8\0" \
  89        "addcon=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
  90        "fit_addr=0x82000000\0" \
  91        ENV_MMC
  92
  93#define CONFIG_BOOTCOMMAND              "run mmc_mmc_fit"
  94
  95#define BOOT_TARGET_DEVICES(func) \
  96        func(MMC, mmc, 0) \
  97        func(MMC, mmc, 1) \
  98        func(DHCP, dhcp, na)
  99
 100#include <config_distro_bootcmd.h>
 101#endif /* __DART_6UL_H */
 102