LXR uboot/include/configs/warp.h

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * Copyright (C) 2014 O.S. Systems Software LTDA.
   4 * Copyright (C) 2014 Kynetics LLC.
   5 * Copyright (C) 2014 Revolution Robotics, Inc.
   6 *
   7 * Author: Otavio Salvador <otavio@ossystems.com.br>
   8 *
   9 * Configuration settings for the WaRP Board
  10 */
  11
  12#ifndef __CONFIG_H
  13#define __CONFIG_H
  14
  15#include "mx6_common.h"
  16
  17/* Size of malloc() pool */
  18#define CONFIG_SYS_MALLOC_LEN           (35 * SZ_1M) /* Increase due to DFU */
  19
  20#define CONFIG_MXC_UART_BASE            UART1_IPS_BASE_ADDR
  21
  22/* MMC Configs */
  23#define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC2_BASE_ADDR
  24#define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
  25
  26/* Watchdog */
  27
  28/* Physical Memory Map */
  29#define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
  30
  31#define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
  32#define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
  33#define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
  34
  35#define CONFIG_SYS_INIT_SP_OFFSET \
  36        (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  37#define CONFIG_SYS_INIT_SP_ADDR \
  38        (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  39
  40/* VDD voltage 1.65 - 1.95 */
  41#define CONFIG_SYS_SD_VOLTAGE           0x00000080
  42
  43/* USB Configs */
  44#ifdef CONFIG_CMD_USB
  45#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  46#define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  47#define CONFIG_MXC_USB_FLAGS            0
  48#define CONFIG_USB_MAX_CONTROLLER_COUNT 1 /* Only OTG2 port enabled */
  49#endif
  50
  51#define CONFIG_USBD_HS
  52
  53#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
  54#define DFU_DEFAULT_POLL_TIMEOUT 300
  55
  56/* I2C Configs */
  57#define CONFIG_SYS_I2C
  58#define CONFIG_SYS_I2C_MXC
  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
  63/* PMIC */
  64#define CONFIG_POWER
  65#define CONFIG_POWER_I2C
  66#define CONFIG_POWER_MAX77696
  67
  68#define CONFIG_EXTRA_ENV_SETTINGS \
  69        "script=boot.scr\0" \
  70        "image=zImage\0" \
  71        "console=ttymxc0\0" \
  72        "fdt_high=0xffffffff\0" \
  73        "initrd_high=0xffffffff\0" \
  74        "fdt_file=imx6sl-warp.dtb\0" \
  75        "fdt_addr=0x88000000\0" \
  76        "initrd_addr=0x83800000\0" \
  77        "boot_fdt=try\0" \
  78        "ip_dyn=yes\0" \
  79        "mmcdev=0\0" \
  80        "mmcpart=1\0" \
  81        "finduuid=part uuid mmc 0:2 uuid\0" \
  82        "dfu_alt_info=boot raw 0x2 0x400 mmcpart 1\0" \
  83        "mmcargs=setenv bootargs console=${console},${baudrate} " \
  84                "root=PARTUUID=${uuid} rootwait rw\0" \
  85        "loadbootscript=" \
  86                "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  87        "bootscript=echo Running bootscript from mmc ...; " \
  88                "source\0" \
  89        "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  90        "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  91        "mmcboot=echo Booting from mmc ...; " \
  92                "run finduuid; " \
  93                "run mmcargs; " \
  94                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  95                        "if run loadfdt; then " \
  96                                "bootz ${loadaddr} - ${fdt_addr}; " \
  97                        "else " \
  98                                "if test ${boot_fdt} = try; then " \
  99                                        "bootz; " \
 100                                "else " \
 101                                        "echo WARN: Cannot load the DT; " \
 102                                "fi; " \
 103                        "fi; " \
 104                "else " \
 105                        "bootz; " \
 106                "fi;\0" \
 107        "netargs=setenv bootargs console=${console},${baudrate} " \
 108                "root=/dev/nfs " \
 109        "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 110                "netboot=echo Booting from net ...; " \
 111                "run netargs; " \
 112                "if test ${ip_dyn} = yes; then " \
 113                        "setenv get_cmd dhcp; " \
 114                "else " \
 115                        "setenv get_cmd tftp; " \
 116                "fi; " \
 117                "${get_cmd} ${image}; " \
 118                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 119                        "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 120                                "bootz ${loadaddr} - ${fdt_addr}; " \
 121                        "else " \
 122                                "if test ${boot_fdt} = try; then " \
 123                                        "bootz; " \
 124                                "else " \
 125                                        "echo WARN: Cannot load the DT; " \
 126                                "fi; " \
 127                        "fi; " \
 128                "else " \
 129                        "bootz; " \
 130                "fi;\0"
 131
 132#define CONFIG_BOOTCOMMAND \
 133           "mmc dev ${mmcdev};" \
 134           "mmc dev ${mmcdev}; if mmc rescan; then " \
 135                   "if run loadbootscript; then " \
 136                           "run bootscript; " \
 137                   "else " \
 138                           "if run loadimage; then " \
 139                                   "run mmcboot; " \
 140                           "else run netboot; " \
 141                           "fi; " \
 142                   "fi; " \
 143           "else run netboot; fi"
 144
 145#endif                          /* __CONFIG_H */
 146