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 #define CONFIG_BOUNCE_BUFFER
  25
  26 /* Size of malloc() pool */
  27 #define CONFIG_SYS_MALLOC_LEN           (4 * SZ_1M)
  28
  29 /* FEC ethernet */
  30 #define CONFIG_MII
  31 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  32 #define CONFIG_FEC_XCV_TYPE             RGMII
  33 #define CONFIG_ETHPRIME                 "FEC"
  34 #define CONFIG_FEC_MXC_PHYADDR          0
  35 #define CONFIG_ARP_TIMEOUT              200UL
  36
  37 /* Fuses */
  38 #ifdef CONFIG_CMD_FUSE
  39 #define CONFIG_MXC_OCOTP
  40 #endif
  41
  42 /* I2C Configs */
  43 #define CONFIG_SYS_I2C
  44 #define CONFIG_SYS_I2C_MXC
  45 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  46 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  47 #define CONFIG_SYS_I2C_SPEED            100000
  48
  49 /* MMC Configs */
  50 #define CONFIG_FSL_ESDHC
  51 #define CONFIG_FSL_USDHC
  52 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  53 #define CONFIG_SYS_FSL_USDHC_NUM        2
  54 #define CONFIG_SYS_MMC_ENV_DEV          1 /* 0 = SDHC2, 1 = SDHC4 (eMMC) */
  55
  56 /* UART */
  57 #define CONFIG_MXC_UART
  58 #define CONFIG_MXC_UART_BASE            UART1_BASE
  59 #define CONFIG_CONS_INDEX               1
  60 #define CONFIG_BAUDRATE                 115200
  61
  62 /* USB Configs */
  63 #ifdef CONFIG_CMD_USB
  64 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  65 #define CONFIG_USB_HOST_ETHER
  66 #define CONFIG_USB_ETHER_ASIX
  67 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  68 #define CONFIG_MXC_USB_FLAGS            0
  69 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 /* Enabled USB controller number */
  70 #endif
  71
  72 /* Watchdog */
  73 #define CONFIG_HW_WATCHDOG
  74 #define CONFIG_IMX_WATCHDOG
  75 #define CONFIG_WATCHDOG_TIMEOUT_MSECS   60000
  76
  77 /* allow to overwrite serial and ethaddr */
  78 #define CONFIG_ENV_OVERWRITE
  79
  80 #define CONFIG_LOADADDR                 0x12000000
  81 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  82
  83 #ifndef CONFIG_SPL_BUILD
  84 #define CONFIG_EXTRA_ENV_SETTINGS       \
  85         "console=ttymxc0,115200\0"      \
  86         "fdt_addr=0x18000000\0"         \
  87         "fdt_high=0xffffffff\0"         \
  88         "initrd_high=0xffffffff\0"      \
  89         "kernel_addr_r=0x10008000\0"    \
  90         "fdt_addr_r=0x13000000\0"       \
  91         "ramdisk_addr_r=0x18000000\0"   \
  92         "scriptaddr=0x14000000\0"       \
  93         "kernel_file=fitImage\0"\
  94         "rdinit=/sbin/init\0" \
  95         "addinitrd=setenv bootargs ${bootargs} rdinit=${rdinit} ${debug} \0" \
  96         "fit_config=mx6q_tpc70_conf\0" \
  97         "upd_image=st.4k\0" \
  98         "updargs=setenv bootargs console=${console} ${smp}"\
  99                "rdinit=${rdinit} ${debug} ${displayargs}\0" \
 100         "loadusb=usb start; " \
 101                "fatload usb 0 ${loadaddr} ${upd_image}\0" \
 102         "usbupd=echo Booting update from usb ...; " \
 103                "setenv bootargs; " \
 104                "run updargs; " \
 105                "run loadusb; " \
 106                "bootm ${loadaddr}#${fit_config}\0" \
 107         BOOTENV
 108
 109 #define CONFIG_BOOTCOMMAND              "run usbupd; run distro_bootcmd"
 110
 111 #define BOOT_TARGET_DEVICES(func) \
 112         func(MMC, mmc, 0) \
 113         func(MMC, mmc, 1) \
 114         func(USB, usb, 0) \
 115         func(DHCP, dhcp, na)
 116
 117 #include <config_distro_bootcmd.h>
 118 #endif
 119
 120 /* Physical Memory Map */
 121 #define CONFIG_NR_DRAM_BANKS            1
 122 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 123
 124 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 125 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 126 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 127
 128 #define CONFIG_SYS_INIT_SP_OFFSET \
 129         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 130
 131 #define CONFIG_SYS_INIT_SP_ADDR \
 132         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 133
 134 /* Environment */
 135 #define CONFIG_ENV_SIZE (SZ_8K)
 136 #define CONFIG_ENV_OFFSET       0x100000
 137 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 138 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 139
 140 #endif  /* __KP_IMX6Q_TPC_IMX6_CONFIG_H_ */