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
  43/* Environment in SD */
  44#define CONFIG_SYS_MMC_ENV_DEV          0
  45#define CONFIG_SYS_MMC_ENV_PART         0
  46#define MMC_ROOTFS_DEV                  0
  47#define MMC_ROOTFS_PART                 2
  48
  49/* Console configs */
  50#define CONFIG_MXC_UART_BASE            UART1_BASE
  51
  52/* MMC Configs */
  53
  54#define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC2_BASE_ADDR
  55#define CONFIG_SUPPORT_EMMC_BOOT
  56
  57/* I2C configs */
  58#ifdef CONFIG_CMD_I2C
  59#define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  60#define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  61#define CONFIG_SYS_I2C_SPEED            100000
  62#endif
  63
  64/* Miscellaneous configurable options */
  65#define CONFIG_SYS_MEMTEST_START        0x80000000
  66#define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + 0x8000000)
  67
  68#define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  69#define CONFIG_SYS_HZ                   1000
  70
  71/* Physical Memory Map */
  72#define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
  73#define PHYS_SDRAM_SIZE                 SZ_512M
  74
  75#define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
  76#define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
  77#define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
  78
  79#define CONFIG_SYS_INIT_SP_OFFSET \
  80        (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  81#define CONFIG_SYS_INIT_SP_ADDR \
  82        (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  83
  84/* USB Configs */
  85#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  86#define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  87#define CONFIG_MXC_USB_FLAGS            0
  88#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  89
  90#define CONFIG_IMX_THERMAL
  91
  92#define ENV_MMC \
  93        "mmcdev=" __stringify(MMC_ROOTFS_DEV) "\0" \
  94        "mmcpart=" __stringify(MMC_ROOTFS_PART) "\0" \
  95        "fitpart=1\0" \
  96        "bootdelay=3\0" \
  97        "silent=1\0" \
  98        "optargs=rw rootwait\0" \
  99        "mmcautodetect=yes\0" \
 100        "mmcrootfstype=ext4\0" \
 101        "mmcfit_name=fitImage\0" \
 102        "mmcloadfit=fatload mmc ${mmcdev}:${fitpart} ${fit_addr} " \
 103                    "${mmcfit_name}\0" \
 104        "mmcargs=setenv bootargs " \
 105                "root=/dev/mmcblk${mmcdev}p${mmcpart} ${optargs} " \
 106                "console=${console} rootfstype=${mmcrootfstype}\0" \
 107        "mmc_mmc_fit=run mmcloadfit;run mmcargs addcon; bootm ${fit_addr}\0" \
 108
 109/* Default environment */
 110#define CONFIG_EXTRA_ENV_SETTINGS \
 111        "fdt_high=0xffffffff\0" \
 112        "console=ttymxc0,115200n8\0" \
 113        "addcon=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
 114        "fit_addr=0x82000000\0" \
 115        ENV_MMC
 116
 117#define CONFIG_BOOTCOMMAND              "run mmc_mmc_fit"
 118
 119#define BOOT_TARGET_DEVICES(func) \
 120        func(MMC, mmc, 0) \
 121        func(MMC, mmc, 1) \
 122        func(DHCP, dhcp, na)
 123
 124#include <config_distro_bootcmd.h>
 125#endif /* __DART_6UL_H */
 126