include/configs/warp.h

   1 /*
   2  * Copyright (C) 2014 O.S. Systems Software LTDA.
   3  * Copyright (C) 2014 Kynetics LLC.
   4  * Copyright (C) 2014 Revolution Robotics, Inc.
   5  *
   6  * Author: Otavio Salvador <otavio@ossystems.com.br>
   7  *
   8  * Configuration settings for the WaRP Board
   9  *
  10  * SPDX-License-Identifier:     GPL-2.0+
  11  */
  12
  13 #ifndef __CONFIG_H
  14 #define __CONFIG_H
  15
  16 #include <asm/arch/imx-regs.h>
  17 #include <linux/sizes.h>
  18 #include "mx6_common.h"
  19
  20 #define CONFIG_MX6
  21 #define CONFIG_DISPLAY_CPUINFO
  22 #define CONFIG_DISPLAY_BOARDINFO
  23 #define CONFIG_SYS_GENERIC_BOARD
  24
  25 #define CONFIG_CMDLINE_TAG
  26 #define CONFIG_SETUP_MEMORY_TAGS
  27 #define CONFIG_INITRD_TAG
  28 #define CONFIG_REVISION_TAG
  29
  30 /* Size of malloc() pool */
  31 #define CONFIG_SYS_MALLOC_LEN           (3 * SZ_1M)
  32
  33 #define CONFIG_BOARD_EARLY_INIT_F
  34 #define CONFIG_BOARD_LATE_INIT
  35 #define CONFIG_MXC_GPIO
  36
  37 #define CONFIG_MXC_UART
  38 #define CONFIG_MXC_UART_BASE            UART1_IPS_BASE_ADDR
  39
  40 /* MMC Configs */
  41 #define CONFIG_FSL_ESDHC
  42 #define CONFIG_FSL_USDHC
  43 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  44 #define CONFIG_SYS_FSL_ESDHC_FORCE_VSELECT
  45
  46 #define CONFIG_MMC
  47 #define CONFIG_CMD_MMC
  48 #define CONFIG_GENERIC_MMC
  49 #define CONFIG_CMD_FAT
  50 #define CONFIG_DOS_PARTITION
  51
  52 /* allow to overwrite serial and ethaddr */
  53 #define CONFIG_ENV_OVERWRITE
  54 #define CONFIG_CONS_INDEX               1
  55 #define CONFIG_BAUDRATE                 115200
  56
  57 /* FLASH and environment organization */
  58 #define CONFIG_SYS_NO_FLASH
  59
  60 /* Command definition */
  61 #include <config_cmd_default.h>
  62 #undef CONFIG_CMD_NET
  63 #undef CONFIG_CMD_NFS
  64
  65 #define CONFIG_BOOTDELAY                3
  66
  67 #define CONFIG_LOADADDR                 0x82000000
  68 #define CONFIG_SYS_TEXT_BASE            0x87800000
  69
  70 /* Miscellaneous configurable options */
  71 #define CONFIG_SYS_LONGHELP
  72 #define CONFIG_SYS_HUSH_PARSER
  73 #define CONFIG_AUTO_COMPLETE
  74 #define CONFIG_SYS_CBSIZE               256
  75
  76 /* Watchdog */
  77 #define CONFIG_HW_WATCHDOG
  78 #define CONFIG_IMX_WATCHDOG
  79 #define CONFIG_WATCHDOG_TIMEOUT_MSECS 30000 /* 30s */
  80
  81 /* Print Buffer Size */
  82 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  83 #define CONFIG_SYS_MAXARGS              16
  84 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
  85
  86 #define CONFIG_SYS_MEMTEST_START        0x80000000
  87 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_256M)
  88
  89 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  90
  91 #define CONFIG_CMDLINE_EDITING
  92 #define CONFIG_STACKSIZE                SZ_128K
  93
  94 /* Physical Memory Map */
  95 #define CONFIG_NR_DRAM_BANKS            1
  96 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
  97 #define PHYS_SDRAM_SIZE                 SZ_512M
  98
  99 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 100 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 101 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 102
 103 #define CONFIG_SYS_INIT_SP_OFFSET \
 104         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 105 #define CONFIG_SYS_INIT_SP_ADDR \
 106         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 107
 108 #define CONFIG_ENV_OFFSET               (6 * SZ_64K)
 109 #define CONFIG_ENV_SIZE                 SZ_8K
 110 #define CONFIG_ENV_IS_IN_MMC
 111 #define CONFIG_SYS_MMC_ENV_DEV          0
 112
 113 /* VDD voltage 1.65 - 1.95 */
 114 #define CONFIG_SYS_SD_VOLTAGE           0x00000080
 115
 116 #define CONFIG_OF_LIBFDT
 117 #define CONFIG_CMD_BOOTZ
 118
 119 #ifndef CONFIG_SYS_DCACHE_OFF
 120 #define CONFIG_CMD_CACHE
 121 #endif
 122
 123 /* USB Configs */
 124 #define CONFIG_CMD_USB
 125 #ifdef CONFIG_CMD_USB
 126 #define CONFIG_USB_EHCI
 127 #define CONFIG_USB_EHCI_MX6
 128 #define CONFIG_USB_STORAGE
 129 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
 130 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
 131 #define CONFIG_MXC_USB_FLAGS            0
 132 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 /* Only OTG2 port enabled */
 133 #endif
 134
 135 #define CONFIG_CI_UDC
 136 #define CONFIG_USBD_HS
 137 #define CONFIG_USB_GADGET_DUALSPEED
 138
 139 #define CONFIG_USB_GADGET
 140 #define CONFIG_CMD_USB_MASS_STORAGE
 141 #define CONFIG_USB_GADGET_MASS_STORAGE
 142 #define CONFIG_USBDOWNLOAD_GADGET
 143 #define CONFIG_USB_GADGET_VBUS_DRAW     2
 144
 145 #define CONFIG_G_DNL_VENDOR_NUM         0x0525
 146 #define CONFIG_G_DNL_PRODUCT_NUM        0xa4a5
 147 #define CONFIG_G_DNL_MANUFACTURER       "FSL"
 148
 149 #define CONFIG_EXTRA_ENV_SETTINGS \
 150         "script=boot.scr\0" \
 151         "image=zImage\0" \
 152         "console=ttymxc0\0" \
 153         "fdt_high=0xffffffff\0" \
 154         "initrd_high=0xffffffff\0" \
 155         "fdt_file=imx6sl-warp.dtb\0" \
 156         "fdt_addr=0x88000000\0" \
 157         "initrd_addr=0x83800000\0" \
 158         "boot_fdt=try\0" \
 159         "ip_dyn=yes\0" \
 160         "mmcdev=0\0" \
 161         "mmcpart=1\0" \
 162         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
 163         "mmcargs=setenv bootargs console=${console},${baudrate} " \
 164                 "root=${mmcroot}\0" \
 165         "loadbootscript=" \
 166                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 167         "bootscript=echo Running bootscript from mmc ...; " \
 168                 "source\0" \
 169         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 170         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 171         "mmcboot=echo Booting from mmc ...; " \
 172                 "run mmcargs; " \
 173                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 174                         "if run loadfdt; then " \
 175                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 176                         "else " \
 177                                 "if test ${boot_fdt} = try; then " \
 178                                         "bootz; " \
 179                                 "else " \
 180                                         "echo WARN: Cannot load the DT; " \
 181                                 "fi; " \
 182                         "fi; " \
 183                 "else " \
 184                         "bootz; " \
 185                 "fi;\0" \
 186         "netargs=setenv bootargs console=${console},${baudrate} " \
 187                 "root=/dev/nfs " \
 188         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 189                 "netboot=echo Booting from net ...; " \
 190                 "run netargs; " \
 191                 "if test ${ip_dyn} = yes; then " \
 192                         "setenv get_cmd dhcp; " \
 193                 "else " \
 194                         "setenv get_cmd tftp; " \
 195                 "fi; " \
 196                 "${get_cmd} ${image}; " \
 197                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 198                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 199                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 200                         "else " \
 201                                 "if test ${boot_fdt} = try; then " \
 202                                         "bootz; " \
 203                                 "else " \
 204                                         "echo WARN: Cannot load the DT; " \
 205                                 "fi; " \
 206                         "fi; " \
 207                 "else " \
 208                         "bootz; " \
 209                 "fi;\0"
 210
 211 #define CONFIG_BOOTCOMMAND \
 212            "mmc dev ${mmcdev};" \
 213            "mmc dev ${mmcdev}; if mmc rescan; then " \
 214                    "if run loadbootscript; then " \
 215                            "run bootscript; " \
 216                    "else " \
 217                            "if run loadimage; then " \
 218                                    "run mmcboot; " \
 219                            "else run netboot; " \
 220                            "fi; " \
 221                    "fi; " \
 222            "else run netboot; fi"
 223
 224 #endif                          /* __CONFIG_H */