include/configs/liteboard.h

   1 /*
   2  * Copyright (C) 2015 Freescale Semiconductor, Inc.
   3  * Copyright (C) 2016 Grinn
   4  *
   5  * Configuration settings for the Grinn liteBoard (i.MX6UL).
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9 #ifndef __LITEBOARD_CONFIG_H
  10 #define __LITEBOARD_CONFIG_H
  11
  12 #include <asm/arch/imx-regs.h>
  13 #include <linux/sizes.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
  23 #define CONFIG_MXC_UART_BASE            UART1_BASE
  24
  25 /* MMC Configs */
  26 #ifdef CONFIG_FSL_USDHC
  27 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC1_BASE_ADDR
  28 #define CONFIG_SUPPORT_EMMC_BOOT
  29 #endif
  30
  31 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
  32
  33 #define CONFIG_EXTRA_ENV_SETTINGS \
  34         "script=boot.scr\0" \
  35         "image=zImage\0" \
  36         "console=ttymxc0\0" \
  37         "fdt_high=0xffffffff\0" \
  38         "initrd_high=0xffffffff\0" \
  39         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  40         "fdt_addr=0x83000000\0" \
  41         "boot_fdt=try\0" \
  42         "ip_dyn=yes\0" \
  43         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  44         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  45         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  46         "mmcautodetect=yes\0" \
  47         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  48                 "root=${mmcroot}\0" \
  49         "loadbootscript=" \
  50                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  51         "bootscript=echo Running bootscript from mmc ...; " \
  52                 "source\0" \
  53         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  54         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  55         "mmcboot=echo Booting from mmc ...; " \
  56                 "run mmcargs; " \
  57                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  58                         "if run loadfdt; then " \
  59                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  60                         "else " \
  61                                 "if test ${boot_fdt} = try; then " \
  62                                         "bootz; " \
  63                                 "else " \
  64                                         "echo WARN: Cannot load the DT; " \
  65                                 "fi; " \
  66                         "fi; " \
  67                 "else " \
  68                         "bootz; " \
  69                 "fi;\0" \
  70         "netargs=setenv bootargs console=${console},${baudrate} " \
  71                 "root=/dev/nfs " \
  72         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  73         "netboot=echo Booting from net ...; " \
  74                 "run netargs; " \
  75                 "if test ${ip_dyn} = yes; then " \
  76                         "setenv get_cmd dhcp; " \
  77                 "else " \
  78                         "setenv get_cmd tftp; " \
  79                 "fi; " \
  80                 "${get_cmd} ${image}; " \
  81                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  82                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  83                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  84                         "else " \
  85                                 "if test ${boot_fdt} = try; then " \
  86                                         "bootz; " \
  87                                 "else " \
  88                                         "echo WARN: Cannot load the DT; " \
  89                                 "fi; " \
  90                         "fi; " \
  91                 "else " \
  92                         "bootz; " \
  93                 "fi;\0"
  94
  95 #define CONFIG_BOOTCOMMAND \
  96            "mmc dev ${mmcdev};" \
  97            "if mmc rescan; then " \
  98                    "if run loadbootscript; then " \
  99                            "run bootscript; " \
 100                    "else " \
 101                            "if run loadimage; then " \
 102                                    "run mmcboot; " \
 103                            "else run netboot; " \
 104                            "fi; " \
 105                    "fi; " \
 106            "else run netboot; fi"
 107
 108 /* Miscellaneous configurable options */
 109 #define CONFIG_SYS_MEMTEST_START        0x80000000
 110 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_128M)
 111
 112 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 113 #define CONFIG_SYS_HZ                   1000
 114
 115 #define CONFIG_CMDLINE_EDITING
 116
 117 /* Physical Memory Map */
 118 #define CONFIG_NR_DRAM_BANKS            1
 119 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 120
 121 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 122 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 123 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 124
 125 #define CONFIG_SYS_INIT_SP_OFFSET \
 126         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 127 #define CONFIG_SYS_INIT_SP_ADDR \
 128         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 129
 130 /* FLASH and environment organization */
 131 #define CONFIG_ENV_SIZE                 SZ_8K
 132 #define CONFIG_ENV_OFFSET               (8 * SZ_64K)
 133 #define CONFIG_SYS_MMC_ENV_DEV          0
 134 #define CONFIG_SYS_MMC_ENV_PART         0
 135 #define CONFIG_MMCROOT                  "/dev/mmcblk0p2"
 136
 137 /* USB Configs */
 138 #ifdef CONFIG_CMD_USB
 139 #define CONFIG_USB_STORAGE
 140 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
 141 #define CONFIG_MXC_USB_PORTSC  (PORT_PTS_UTMI | PORT_PTS_PTW)
 142 #define CONFIG_MXC_USB_FLAGS   0
 143 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
 144 #endif
 145
 146 #ifdef CONFIG_CMD_NET
 147 #define CONFIG_FEC_MXC
 148 #define CONFIG_MII
 149 #define CONFIG_FEC_ENET_DEV             0
 150
 151 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 152 #define CONFIG_FEC_MXC_PHYADDR          0x0
 153 #define CONFIG_FEC_XCV_TYPE             RMII
 154 #define CONFIG_ETHPRIME                 "FEC"
 155
 156 #define CONFIG_PHYLIB
 157 #define CONFIG_PHY_SMSC
 158 #endif
 159
 160 #define CONFIG_IMX_THERMAL
 161
 162 #endif