include/configs/liteboard.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2015 Freescale Semiconductor, Inc.
   4  * Copyright (C) 2016 Grinn
   5  *
   6  * Configuration settings for the Grinn liteBoard (i.MX6UL).
   7  */
   8 #ifndef __LITEBOARD_CONFIG_H
   9 #define __LITEBOARD_CONFIG_H
  10
  11 #include <asm/arch/imx-regs.h>
  12 #include <linux/sizes.h>
  13 #include <linux/stringify.h>
  14 #include "mx6_common.h"
  15
  16 /* SPL options */
  17 #include "imx6_spl.h"
  18
  19 /* Size of malloc() pool */
  20 #define CONFIG_SYS_MALLOC_LEN           (16 * SZ_1M)
  21
  22 #define CONFIG_MXC_UART_BASE            UART1_BASE
  23
  24 /* MMC Configs */
  25 #ifdef CONFIG_FSL_USDHC
  26 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC1_BASE_ADDR
  27 #endif
  28
  29 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
  30
  31 #define CONFIG_EXTRA_ENV_SETTINGS \
  32         "script=boot.scr\0" \
  33         "image=zImage\0" \
  34         "console=ttymxc0\0" \
  35         "fdt_high=0xffffffff\0" \
  36         "initrd_high=0xffffffff\0" \
  37         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  38         "fdt_addr=0x83000000\0" \
  39         "boot_fdt=try\0" \
  40         "ip_dyn=yes\0" \
  41         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  42         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  43         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  44         "mmcautodetect=yes\0" \
  45         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  46                 "root=${mmcroot}\0" \
  47         "loadbootscript=" \
  48                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  49         "bootscript=echo Running bootscript from mmc ...; " \
  50                 "source\0" \
  51         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  52         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  53         "mmcboot=echo Booting from mmc ...; " \
  54                 "run mmcargs; " \
  55                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  56                         "if run loadfdt; then " \
  57                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  58                         "else " \
  59                                 "if test ${boot_fdt} = try; then " \
  60                                         "bootz; " \
  61                                 "else " \
  62                                         "echo WARN: Cannot load the DT; " \
  63                                 "fi; " \
  64                         "fi; " \
  65                 "else " \
  66                         "bootz; " \
  67                 "fi;\0" \
  68         "netargs=setenv bootargs console=${console},${baudrate} " \
  69                 "root=/dev/nfs " \
  70         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  71         "netboot=echo Booting from net ...; " \
  72                 "run netargs; " \
  73                 "if test ${ip_dyn} = yes; then " \
  74                         "setenv get_cmd dhcp; " \
  75                 "else " \
  76                         "setenv get_cmd tftp; " \
  77                 "fi; " \
  78                 "${get_cmd} ${image}; " \
  79                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  80                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  81                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  82                         "else " \
  83                                 "if test ${boot_fdt} = try; then " \
  84                                         "bootz; " \
  85                                 "else " \
  86                                         "echo WARN: Cannot load the DT; " \
  87                                 "fi; " \
  88                         "fi; " \
  89                 "else " \
  90                         "bootz; " \
  91                 "fi;\0"
  92
  93 #define CONFIG_BOOTCOMMAND \
  94            "mmc dev ${mmcdev};" \
  95            "if mmc rescan; then " \
  96                    "if run loadbootscript; then " \
  97                            "run bootscript; " \
  98                    "else " \
  99                            "if run loadimage; then " \
 100                                    "run mmcboot; " \
 101                            "else run netboot; " \
 102                            "fi; " \
 103                    "fi; " \
 104            "else run netboot; fi"
 105
 106 /* Miscellaneous configurable options */
 107
 108 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 109 #define CONFIG_SYS_HZ                   1000
 110
 111 /* Physical Memory Map */
 112 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 113
 114 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 115 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 116 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 117
 118 #define CONFIG_SYS_INIT_SP_OFFSET \
 119         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 120 #define CONFIG_SYS_INIT_SP_ADDR \
 121         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 122
 123 /* FLASH and environment organization */
 124 #define CONFIG_MMCROOT                  "/dev/mmcblk0p2"
 125
 126 /* USB Configs */
 127 #ifdef CONFIG_CMD_USB
 128 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
 129 #define CONFIG_MXC_USB_PORTSC  (PORT_PTS_UTMI | PORT_PTS_PTW)
 130 #define CONFIG_MXC_USB_FLAGS   0
 131 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
 132 #endif
 133
 134 #ifdef CONFIG_CMD_NET
 135 #define CONFIG_FEC_MXC
 136 #define CONFIG_FEC_ENET_DEV             0
 137
 138 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 139 #define CONFIG_FEC_MXC_PHYADDR          0x0
 140 #define CONFIG_FEC_XCV_TYPE             RMII
 141 #define CONFIG_ETHPRIME                 "FEC"
 142 #endif
 143
 144 #endif