include/configs/kp_imx6q_tpc.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * K+P iMX6Q KP_IMX6Q_TPC board configuration
   4  *
   5  * Copyright (C) 2018 Lukasz Majewski <lukma@denx.de>
   6  */
   7
   8 #ifndef __KP_IMX6Q_TPC_IMX6_CONFIG_H_
   9 #define __KP_IMX6Q_TPC_IMX6_CONFIG_H_
  10
  11 #include <asm/arch/imx-regs.h>
  12
  13 #include "mx6_common.h"
  14
  15 /* SPL */
  16 #include "imx6_spl.h"                   /* common IMX6 SPL configuration */
  17
  18 /* Miscellaneous configurable options */
  19 #define CONFIG_CMDLINE_TAG
  20 #define CONFIG_SETUP_MEMORY_TAGS
  21 #define CONFIG_INITRD_TAG
  22 #define CONFIG_REVISION_TAG
  23
  24 /* Size of malloc() pool */
  25 #define CONFIG_SYS_MALLOC_LEN           (4 * SZ_1M)
  26
  27 /* FEC ethernet */
  28 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  29 #define CONFIG_FEC_XCV_TYPE             RGMII
  30 #define CONFIG_ETHPRIME                 "FEC"
  31 #define CONFIG_FEC_MXC_PHYADDR          0
  32 #define CONFIG_ARP_TIMEOUT              200UL
  33
  34 /* I2C Configs */
  35 #define CONFIG_SYS_I2C
  36 #define CONFIG_SYS_I2C_MXC
  37 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  38 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  39 #define CONFIG_SYS_I2C_SPEED            100000
  40
  41 /* MMC Configs */
  42 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  43 #define CONFIG_SYS_FSL_USDHC_NUM        2
  44 #define CONFIG_SYS_MMC_ENV_DEV          1 /* 0 = SDHC2, 1 = SDHC4 (eMMC) */
  45
  46 /* UART */
  47 #define CONFIG_MXC_UART
  48 #define CONFIG_MXC_UART_BASE            UART1_BASE
  49 #define CONFIG_CONS_INDEX               1
  50 #define CONFIG_BAUDRATE                 115200
  51
  52 /* USB Configs */
  53 #ifdef CONFIG_CMD_USB
  54 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  55 #define CONFIG_USB_HOST_ETHER
  56 #define CONFIG_USB_ETHER_ASIX
  57 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  58 #define CONFIG_MXC_USB_FLAGS            0
  59 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 /* Enabled USB controller number */
  60 #endif
  61
  62 /* Watchdog */
  63
  64 /* allow to overwrite serial and ethaddr */
  65 #define CONFIG_ENV_OVERWRITE
  66
  67 #define CONFIG_LOADADDR                 0x12000000
  68 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  69
  70 #ifndef CONFIG_SPL_BUILD
  71 #define CONFIG_EXTRA_ENV_SETTINGS       \
  72         "console=ttymxc0,115200\0"      \
  73         "fdt_addr=0x18000000\0"         \
  74         "fdt_high=0xffffffff\0"         \
  75         "initrd_high=0xffffffff\0"      \
  76         "kernel_addr_r=0x10008000\0"    \
  77         "fdt_addr_r=0x13000000\0"       \
  78         "ramdisk_addr_r=0x18000000\0"   \
  79         "scriptaddr=0x14000000\0"       \
  80         "kernel_file=fitImage\0"\
  81         "rdinit=/sbin/init\0" \
  82         "addinitrd=setenv bootargs ${bootargs} rdinit=${rdinit} ${debug} \0" \
  83         "fit_config=mx6q_tpc70_conf\0" \
  84         "uboot_file=u-boot.img\0" \
  85         "SPL_file=SPL\0" \
  86         "wic_file=kp-image-kpimx6qtpc.wic\0" \
  87         "upd_image=st.4k\0" \
  88         "updargs=setenv bootargs console=${console} ${smp}"\
  89                "rdinit=${rdinit} ${debug} ${displayargs}\0" \
  90         "loadusb=usb start; " \
  91                "fatload usb 0 ${loadaddr} ${upd_image}\0" \
  92         "upd_uboot_sd=" \
  93             "if tftp ${loadaddr} ${uboot_file}; then " \
  94                "setexpr blkc ${filesize} / 0x200;" \
  95                "setexpr blkc ${blkc} + 1;" \
  96                "mmc write ${loadaddr} 0x8A ${blkc};" \
  97             "fi;\0" \
  98         "upd_SPL_sd=" \
  99             "if tftp ${loadaddr} ${SPL_file}; then " \
 100                "setexpr blkc ${filesize} / 0x200;" \
 101                "setexpr blkc ${blkc} + 1;" \
 102                "mmc write ${loadaddr} 0x2 ${blkc};" \
 103             "fi;\0" \
 104         "upd_wic=" \
 105             "if tftp ${loadaddr} ${wic_file}; then " \
 106                "setexpr blkc ${filesize} / 0x200;" \
 107                "setexpr blkc ${blkc} + 1;" \
 108                "mmc write ${loadaddr} 0x0 ${blkc};" \
 109             "fi;\0" \
 110         "usbupd=echo Booting update from usb ...; " \
 111                "setenv bootargs; " \
 112                "run updargs; " \
 113                "run loadusb; " \
 114                "bootm ${loadaddr}#${fit_config}\0" \
 115         BOOTENV
 116
 117 #define CONFIG_BOOTCOMMAND              "run usbupd; run distro_bootcmd"
 118
 119 #define BOOT_TARGET_DEVICES(func) \
 120         func(MMC, mmc, 0) \
 121         func(MMC, mmc, 1) \
 122         func(USB, usb, 0) \
 123         func(DHCP, dhcp, na)
 124
 125 #include <config_distro_bootcmd.h>
 126 #endif
 127
 128 /* Physical Memory Map */
 129 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 130
 131 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 132 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 133 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 134
 135 #define CONFIG_SYS_INIT_SP_OFFSET \
 136         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 137
 138 #define CONFIG_SYS_INIT_SP_ADDR \
 139         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 140
 141 /* Environment */
 142 #define CONFIG_ENV_SIZE (SZ_8K)
 143 #define CONFIG_ENV_OFFSET       0x100000
 144 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 145 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 146
 147 #endif  /* __KP_IMX6Q_TPC_IMX6_CONFIG_H_ */