LXR uboot/include/configs/imx6

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * Copyright (C) 2017 Logic PD, Inc.
   4 *
   5 * Configuration settings for the LogicPD i.MX6 SOM.
   6 */
   7
   8#ifndef __IMX6LOGIC_CONFIG_H
   9#define __IMX6LOGIC_CONFIG_H
  10
  11#define CONFIG_MXC_UART_BASE   UART1_BASE
  12#define CONSOLE_DEV            "ttymxc0"
  13
  14#ifdef CONFIG_SPL
  15#include "imx6_spl.h"
  16#endif
  17
  18#include "mx6_common.h"
  19
  20/* Size of malloc() pool */
  21#define CONFIG_SYS_MALLOC_LEN          (10 * SZ_1M)
  22
  23/* MMC Configs */
  24#define CONFIG_SYS_FSL_ESDHC_ADDR      0
  25#define CONFIG_SYS_FSL_USDHC_NUM       2
  26
  27
  28/* Ethernet Configs */
  29#define CONFIG_FEC_XCV_TYPE            RMII
  30#define CONFIG_ETHPRIME                "FEC"
  31#define CONFIG_FEC_MXC_PHYADDR         0
  32
  33#define CONFIG_EXTRA_ENV_SETTINGS \
  34        "script=boot.scr\0" \
  35        "image=zImage\0" \
  36        "bootm_size=0x10000000\0" \
  37        "fdt_addr_r=0x13000000\0" \
  38        "ramdisk_addr_r=0x14000000\0" \
  39        "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
  40        "ramdisk_file=rootfs.cpio.uboot\0" \
  41        "boot_fdt=try\0" \
  42        "ip_dyn=yes\0" \
  43        "console=" CONSOLE_DEV "\0" \
  44        "mmcdev=1\0" \
  45        "mmcpart=1\0" \
  46        "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
  47        "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
  48        "mmcargs=setenv bootargs console=${console},${baudrate}" \
  49        " root=PARTUUID=${uuid} rootwait rw ${mtdparts} ${optargs}\0" \
  50        "nandargs=setenv bootargs console=${console},${baudrate}" \
  51        " ubi.mtd=fs root=${nandroot} ${mtdparts} ${optargs}\0" \
  52        "ramargs=setenv bootargs console=${console},${baudrate}" \
  53        " root=/dev/ram rw ${mtdparts} ${optargs}\0"                    \
  54        "loadbootscript=" \
  55        "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  56        "bootscript=echo Running bootscript from mmc ...;" \
  57        " source\0" \
  58        "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};" \
  59        " setenv kernelsize ${filesize}\0" \
  60        "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr_r} ${fdt_file}\0" \
  61        "loadramdisk=fatload mmc ${mmcdev}:${mmcpart} ${ramdisk_addr_r}" \
  62        " ${ramdisk_file}; setenv ramdisksize ${filesize}\0" \
  63        "mmcboot=echo Booting from mmc...; run finduuid; run mmcargs;" \
  64        "run loadimage; run loadfdt; bootz ${loadaddr} - ${fdt_addr_r}\0" \
  65        "mmcramboot=run ramargs; run loadimage;" \
  66        " run loadfdt; run loadramdisk;" \
  67        " bootz ${loadaddr} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
  68        "nandboot=echo Booting from nand ...; " \
  69        " run nandargs;" \
  70        " nand read ${loadaddr} kernel ${kernelsize};" \
  71        " nand read ${fdt_addr_r} dtb;" \
  72        " bootz ${loadaddr} - ${fdt_addr_r}\0" \
  73        "nandramboot=echo Booting RAMdisk from nand ...; " \
  74        " nand read ${ramdisk_addr_r} fs ${ramdisksize};" \
  75        " nand read ${loadaddr} kernel ${kernelsize};" \
  76        " nand read ${fdt_addr_r} dtb;" \
  77        " run ramargs;" \
  78        " bootz ${loadaddr} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
  79        "netargs=setenv bootargs console=${console},${baudrate} " \
  80        "root=/dev/nfs" \
  81        " ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  82        "netboot=echo Booting from net ...; " \
  83        "run netargs; " \
  84        "if test ${ip_dyn} = yes; then " \
  85                "setenv get_cmd dhcp; " \
  86        "else " \
  87                "setenv get_cmd tftp; " \
  88        "fi; " \
  89        "${get_cmd} ${image}; " \
  90        "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  91                "if ${get_cmd} ${fdt_addr_r} ${fdt_file}; then " \
  92                        "bootz ${loadaddr} - ${fdt_addr_r}; " \
  93                "else " \
  94                        "if test ${boot_fdt} = try; then " \
  95                                "bootz; " \
  96                                "else " \
  97                                "echo WARN: Cannot load the DT; " \
  98                        "fi; " \
  99                "fi; " \
 100        "else " \
 101               "bootz; " \
 102        "fi;\0" \
 103        "autoboot=mmc dev ${mmcdev};" \
 104        "if mmc rescan; then " \
 105                "if run loadbootscript; then " \
 106                        "run bootscript; " \
 107                "else " \
 108                "if run loadimage; then " \
 109                        "run mmcboot; " \
 110                "else run netboot; " \
 111                "fi; " \
 112        "fi; " \
 113        "else run netboot; fi"
 114#define CONFIG_BOOTCOMMAND \
 115        "run autoboot"
 116
 117#define CONFIG_ARP_TIMEOUT     200UL
 118
 119#define CONFIG_SYS_MEMTEST_START       0x10000000
 120#define CONFIG_SYS_MEMTEST_END         0x10010000
 121#define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
 122
 123/* Physical Memory Map */
 124#define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
 125#define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
 126#define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
 127#define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
 128
 129#define CONFIG_SYS_INIT_SP_OFFSET \
 130        (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 131#define CONFIG_SYS_INIT_SP_ADDR \
 132        (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 133
 134/* Environment organization */
 135
 136/* NAND stuff */
 137#define CONFIG_SYS_MAX_NAND_DEVICE     1
 138#define CONFIG_SYS_NAND_BASE           0x40000000
 139#define CONFIG_SYS_NAND_5_ADDR_CYCLE
 140#define CONFIG_SYS_NAND_ONFI_DETECTION
 141#define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 142#define CONFIG_SYS_NAND_U_BOOT_OFFS     0x200000
 143#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00500000
 144
 145/* MTD device */
 146
 147/* DMA stuff, needed for GPMI/MXS NAND support */
 148
 149/* EEPROM  contains serial no, MAC addr and other Logic PD info */
 150#define CONFIG_I2C_EEPROM
 151
 152/* USB Configs */
 153#ifdef CONFIG_CMD_USB
 154#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
 155#define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
 156#define CONFIG_MXC_USB_FLAGS            0
 157#define CONFIG_USB_MAX_CONTROLLER_COUNT 1 /* Enabled USB controller number */
 158#endif
 159
 160/* Falcon Mode */
 161#define CONFIG_SPL_FS_LOAD_ARGS_NAME    "args"
 162#define CONFIG_SPL_FS_LOAD_KERNEL_NAME  "uImage"
 163#define CONFIG_SYS_SPL_ARGS_ADDR       0x18000000
 164
 165/* Falcon Mode - MMC support: args@1MB kernel@2MB */
 166#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR  0x800   /* 1MB */
 167#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512)
 168#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR        0x1000  /* 2MB */
 169
 170#endif                         /* __IMX6LOGIC_CONFIG_H */
 171