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 "mx6_common.h"
  11
  12/* SPL options */
  13#include "imx6_spl.h"
  14
  15/* NAND pin conflicts with usdhc2 */
  16#ifdef CONFIG_CMD_NAND
  17#define CONFIG_SYS_FSL_USDHC_NUM        1
  18#else
  19#define CONFIG_SYS_FSL_USDHC_NUM        2
  20#endif
  21
  22#ifdef CONFIG_CMD_NET
  23#define CONFIG_FEC_ENET_DEV             0
  24
  25#if (CONFIG_FEC_ENET_DEV == 0)
  26#define IMX_FEC_BASE                    ENET_BASE_ADDR
  27#define CONFIG_FEC_MXC_PHYADDR          0x1
  28#define CONFIG_FEC_XCV_TYPE             RMII
  29#define CONFIG_ETHPRIME                 "eth0"
  30#elif (CONFIG_FEC_ENET_DEV == 1)
  31#define IMX_FEC_BASE                    ENET2_BASE_ADDR
  32#define CONFIG_FEC_MXC_PHYADDR          0x3
  33#define CONFIG_FEC_XCV_TYPE             RMII
  34#define CONFIG_ETHPRIME                 "eth1"
  35#endif
  36#endif
  37
  38/* Size of malloc() pool */
  39#define CONFIG_SYS_MALLOC_LEN           (16 * SZ_1M)
  40
  41/* Environment settings */
  42#define CONFIG_ENV_SIZE                 SZ_8K
  43#define CONFIG_ENV_OFFSET               (14 * SZ_64K)
  44#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
  45#define CONFIG_ENV_OFFSET_REDUND        \
  46        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
  47
  48/* Environment in SD */
  49#define CONFIG_SYS_MMC_ENV_DEV          0
  50#define CONFIG_SYS_MMC_ENV_PART         0
  51#define MMC_ROOTFS_DEV                  0
  52#define MMC_ROOTFS_PART                 2
  53
  54/* Console configs */
  55#define CONFIG_MXC_UART_BASE            UART1_BASE
  56
  57/* MMC Configs */
  58
  59#define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC2_BASE_ADDR
  60#define CONFIG_SUPPORT_EMMC_BOOT
  61
  62/* I2C configs */
  63#ifdef CONFIG_CMD_I2C
  64#define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  65#define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  66#define CONFIG_SYS_I2C_SPEED            100000
  67#endif
  68
  69/* Miscellaneous configurable options */
  70#define CONFIG_SYS_MEMTEST_START        0x80000000
  71#define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + 0x8000000)
  72
  73#define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  74#define CONFIG_SYS_HZ                   1000
  75
  76/* Physical Memory Map */
  77#define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
  78#define PHYS_SDRAM_SIZE                 SZ_512M
  79
  80#define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
  81#define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
  82#define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
  83
  84#define CONFIG_SYS_INIT_SP_OFFSET \
  85        (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  86#define CONFIG_SYS_INIT_SP_ADDR \
  87        (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  88
  89/* USB Configs */
  90#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  91#define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  92#define CONFIG_MXC_USB_FLAGS            0
  93#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  94
  95#define CONFIG_IMX_THERMAL
  96
  97#define ENV_MMC \
  98        "mmcdev=" __stringify(MMC_ROOTFS_DEV) "\0" \
  99        "mmcpart=" __stringify(MMC_ROOTFS_PART) "\0" \
 100        "fitpart=1\0" \
 101        "bootdelay=3\0" \
 102        "silent=1\0" \
 103        "optargs=rw rootwait\0" \
 104        "mmcautodetect=yes\0" \
 105        "mmcrootfstype=ext4\0" \
 106        "mmcfit_name=fitImage\0" \
 107        "mmcloadfit=fatload mmc ${mmcdev}:${fitpart} ${fit_addr} " \
 108                    "${mmcfit_name}\0" \
 109        "mmcargs=setenv bootargs " \
 110                "root=/dev/mmcblk${mmcdev}p${mmcpart} ${optargs} " \
 111                "console=${console} rootfstype=${mmcrootfstype}\0" \
 112        "mmc_mmc_fit=run mmcloadfit;run mmcargs addcon; bootm ${fit_addr}\0" \
 113
 114/* Default environment */
 115#define CONFIG_EXTRA_ENV_SETTINGS \
 116        "fdt_high=0xffffffff\0" \
 117        "console=ttymxc0,115200n8\0" \
 118        "addcon=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
 119        "fit_addr=0x82000000\0" \
 120        ENV_MMC
 121
 122#define CONFIG_BOOTCOMMAND              "run mmc_mmc_fit"
 123
 124#define BOOT_TARGET_DEVICES(func) \
 125        func(MMC, mmc, 0) \
 126        func(MMC, mmc, 1) \
 127        func(DHCP, dhcp, na)
 128
 129#include <config_distro_bootcmd.h>
 130#endif /* __DART_6UL_H */
 131