include/configs/dh_imx6.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * DHCOM DH-iMX6 PDK board configuration
   4  *
   5  * Copyright (C) 2017 Marek Vasut <marex@denx.de>
   6  */
   7
   8 #ifndef __DH_IMX6_CONFIG_H
   9 #define __DH_IMX6_CONFIG_H
  10
  11 #include <asm/arch/imx-regs.h>
  12
  13 #include "mx6_common.h"
  14
  15 /*
  16  * SPI NOR layout:
  17  * 0x00_0000-0x00_ffff ... U-Boot SPL
  18  * 0x01_0000-0x0f_ffff ... U-Boot
  19  * 0x10_0000-0x10_ffff ... U-Boot env #1
  20  * 0x11_0000-0x11_ffff ... U-Boot env #2
  21  * 0x12_0000-0x1f_ffff ... UNUSED
  22  */
  23
  24 /* SPL */
  25 #include "imx6_spl.h"                   /* common IMX6 SPL configuration */
  26 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x11400
  27 #define CONFIG_SPL_TARGET               "u-boot-with-spl.imx"
  28
  29 /* Miscellaneous configurable options */
  30
  31 #define CONFIG_CMDLINE_TAG
  32 #define CONFIG_SETUP_MEMORY_TAGS
  33 #define CONFIG_INITRD_TAG
  34 #define CONFIG_REVISION_TAG
  35
  36 #define CONFIG_BZIP2
  37
  38 /* Size of malloc() pool */
  39 #define CONFIG_SYS_MALLOC_LEN           (4 * SZ_1M)
  40
  41 /* Bootcounter */
  42 #define CONFIG_SYS_BOOTCOUNT_BE
  43
  44 /* FEC ethernet */
  45 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  46 #define CONFIG_FEC_XCV_TYPE             RMII
  47 #define CONFIG_ETHPRIME                 "FEC"
  48 #define CONFIG_FEC_MXC_PHYADDR          0
  49 #define CONFIG_ARP_TIMEOUT              200UL
  50
  51 /* I2C Configs */
  52 #define CONFIG_SYS_I2C
  53 #define CONFIG_SYS_I2C_MXC
  54 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  55 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  56 #define CONFIG_SYS_I2C_MXC_I2C3         /* enable I2C bus 3 */
  57 #define CONFIG_SYS_I2C_SPEED            100000
  58
  59 /* MMC Configs */
  60 #define CONFIG_FSL_USDHC
  61 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  62 #define CONFIG_SYS_FSL_USDHC_NUM        3
  63 #define CONFIG_SYS_MMC_ENV_DEV          2 /* 1 = SDHC3, 2 = SDHC4 (eMMC) */
  64
  65 /* SATA Configs */
  66 #define CONFIG_LBA48
  67
  68 /* SPI Flash Configs */
  69
  70 /* UART */
  71 #define CONFIG_MXC_UART
  72 #define CONFIG_MXC_UART_BASE            UART1_BASE
  73 #define CONFIG_BAUDRATE                 115200
  74
  75 /* USB Configs */
  76 #ifdef CONFIG_CMD_USB
  77 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  78 #define CONFIG_USB_HOST_ETHER
  79 #define CONFIG_USB_ETHER_ASIX
  80 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  81 #define CONFIG_MXC_USB_FLAGS            0
  82 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 /* Enabled USB controller number */
  83
  84 /* USB Gadget (DFU, UMS) */
  85 #if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
  86 #define CONFIG_SYS_DFU_DATA_BUF_SIZE    (16 * 1024 * 1024)
  87 #define DFU_DEFAULT_POLL_TIMEOUT        300
  88
  89 /* USB IDs */
  90 #define CONFIG_G_DNL_UMS_VENDOR_NUM     0x0525
  91 #define CONFIG_G_DNL_UMS_PRODUCT_NUM    0xA4A5
  92 #endif
  93 #endif
  94
  95 /* Watchdog */
  96 #define CONFIG_WATCHDOG_TIMEOUT_MSECS   60000
  97
  98 /* allow to overwrite serial and ethaddr */
  99 #define CONFIG_ENV_OVERWRITE
 100
 101 #define CONFIG_LOADADDR                 0x12000000
 102 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 103
 104 #ifndef CONFIG_SPL_BUILD
 105 #define CONFIG_EXTRA_ENV_SETTINGS       \
 106         "console=ttymxc0,115200\0"      \
 107         "fdt_addr=0x18000000\0"         \
 108         "fdt_high=0xffffffff\0"         \
 109         "initrd_high=0xffffffff\0"      \
 110         "kernel_addr_r=0x10008000\0"    \
 111         "fdt_addr_r=0x13000000\0"       \
 112         "ramdisk_addr_r=0x18000000\0"   \
 113         "scriptaddr=0x14000000\0"       \
 114         "fdtfile=imx6q-dhcom-pdk2.dtb\0"\
 115         BOOTENV
 116
 117 #define CONFIG_BOOTCOMMAND              "run distro_bootcmd"
 118
 119 #define BOOT_TARGET_DEVICES(func) \
 120         func(MMC, mmc, 0) \
 121         func(MMC, mmc, 2) \
 122         func(USB, usb, 1) \
 123         func(SATA, sata, 0) \
 124         func(DHCP, dhcp, na)
 125
 126 #include <config_distro_bootcmd.h>
 127 #endif
 128
 129 /* Physical Memory Map */
 130 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 131
 132 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 133 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 134 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 135
 136 #define CONFIG_SYS_INIT_SP_OFFSET \
 137         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 138
 139 #define CONFIG_SYS_INIT_SP_ADDR \
 140         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 141
 142 #define CONFIG_SYS_MEMTEST_START        0x10000000
 143 #define CONFIG_SYS_MEMTEST_END          0x20000000
 144 #define CONFIG_SYS_MEMTEST_SCRATCH      0x10800000
 145
 146 /* Environment */
 147 #define CONFIG_ENV_SIZE                 (16 * 1024)
 148 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 149
 150 #if defined(CONFIG_ENV_IS_IN_SPI_FLASH)
 151 #define CONFIG_ENV_OFFSET               (1024 * 1024)
 152 #define CONFIG_ENV_SECT_SIZE            (64 * 1024)
 153 #define CONFIG_ENV_OFFSET_REDUND        \
 154         (CONFIG_ENV_OFFSET + CONFIG_ENV_SECT_SIZE)
 155 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
 156 #endif
 157
 158 #endif  /* __DH_IMX6_CONFIG_H */