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 #define CONFIG_MXC_UART_BASE            UART1_IPS_BASE_ADDR
  18
  19 /* MMC Configs */
  20 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC2_BASE_ADDR
  21 #define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
  22
  23 /* Watchdog */
  24
  25 /* Physical Memory Map */
  26 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
  27
  28 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
  29 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
  30 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
  31
  32 #define CONFIG_SYS_INIT_SP_OFFSET \
  33         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  34 #define CONFIG_SYS_INIT_SP_ADDR \
  35         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  36
  37 /* VDD voltage 1.65 - 1.95 */
  38 #define CONFIG_SYS_SD_VOLTAGE           0x00000080
  39
  40 /* USB Configs */
  41 #ifdef CONFIG_CMD_USB
  42 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  43 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  44 #define CONFIG_MXC_USB_FLAGS            0
  45 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 /* Only OTG2 port enabled */
  46 #endif
  47
  48 #define CONFIG_USBD_HS
  49
  50 #define DFU_DEFAULT_POLL_TIMEOUT 300
  51
  52 /* I2C Configs */
  53
  54 /* PMIC */
  55
  56 #define CONFIG_EXTRA_ENV_SETTINGS \
  57         "script=boot.scr\0" \
  58         "image=zImage\0" \
  59         "console=ttymxc0\0" \
  60         "fdt_high=0xffffffff\0" \
  61         "initrd_high=0xffffffff\0" \
  62         "fdt_file=imx6sl-warp.dtb\0" \
  63         "fdt_addr=0x88000000\0" \
  64         "initrd_addr=0x83800000\0" \
  65         "boot_fdt=try\0" \
  66         "ip_dyn=yes\0" \
  67         "mmcdev=0\0" \
  68         "mmcpart=1\0" \
  69         "finduuid=part uuid mmc 0:2 uuid\0" \
  70         "dfu_alt_info=boot raw 0x2 0x400 mmcpart 1\0" \
  71         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  72                 "root=PARTUUID=${uuid} rootwait rw\0" \
  73         "loadbootscript=" \
  74                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  75         "bootscript=echo Running bootscript from mmc ...; " \
  76                 "source\0" \
  77         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  78         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  79         "mmcboot=echo Booting from mmc ...; " \
  80                 "run finduuid; " \
  81                 "run mmcargs; " \
  82                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  83                         "if run loadfdt; then " \
  84                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  85                         "else " \
  86                                 "if test ${boot_fdt} = try; then " \
  87                                         "bootz; " \
  88                                 "else " \
  89                                         "echo WARN: Cannot load the DT; " \
  90                                 "fi; " \
  91                         "fi; " \
  92                 "else " \
  93                         "bootz; " \
  94                 "fi;\0" \
  95         "netargs=setenv bootargs console=${console},${baudrate} " \
  96                 "root=/dev/nfs " \
  97         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  98                 "netboot=echo Booting from net ...; " \
  99                 "run netargs; " \
 100                 "if test ${ip_dyn} = yes; then " \
 101                         "setenv get_cmd dhcp; " \
 102                 "else " \
 103                         "setenv get_cmd tftp; " \
 104                 "fi; " \
 105                 "${get_cmd} ${image}; " \
 106                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 107                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 108                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 109                         "else " \
 110                                 "if test ${boot_fdt} = try; then " \
 111                                         "bootz; " \
 112                                 "else " \
 113                                         "echo WARN: Cannot load the DT; " \
 114                                 "fi; " \
 115                         "fi; " \
 116                 "else " \
 117                         "bootz; " \
 118                 "fi;\0"
 119
 120 #define CONFIG_BOOTCOMMAND \
 121            "mmc dev ${mmcdev};" \
 122            "mmc dev ${mmcdev}; if mmc rescan; then " \
 123                    "if run loadbootscript; then " \
 124                            "run bootscript; " \
 125                    "else " \
 126                            "if run loadimage; then " \
 127                                    "run mmcboot; " \
 128                            "else run netboot; " \
 129                            "fi; " \
 130                    "fi; " \
 131            "else run netboot; fi"
 132
 133 #endif                          /* __CONFIG_H */