include/configs/sksimx6.h

   1 /*
   2  * Copyright (C) Stefano Babic <[email protected]>
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7
   8 #ifndef __SKSIMX6_CONFIG_H
   9 #define __SKSIMX6_CONFIG_H
  10
  11 #include <config_distro_defaults.h>
  12
  13 #include "mx6_common.h"
  14 #include "imx6_spl.h"
  15
  16 /* Thermal */
  17 #define CONFIG_IMX_THERMAL
  18
  19 /* Serial */
  20 #define CONFIG_MXC_UART
  21 #define CONFIG_MXC_UART_BASE           UART1_BASE
  22
  23 /* Size of malloc() pool */
  24 #define CONFIG_SYS_MALLOC_LEN           (8 * SZ_1M)
  25
  26 /* Ethernet */
  27 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  28 #define CONFIG_FEC_XCV_TYPE             RGMII
  29 #define CONFIG_ETHPRIME                 "FEC"
  30 #define CONFIG_FEC_MXC_PHYADDR          0x01
  31
  32 #define CONFIG_MII
  33 #define CONFIG_PHY_MICREL_KSZ9021
  34
  35 /* I2C Configs */
  36 #define CONFIG_SYS_I2C
  37 #define CONFIG_SYS_I2C_MXC
  38 #define CONFIG_SYS_I2C_MXC_I2C2
  39 #define CONFIG_SYS_I2C_SPEED              100000
  40
  41 /* Filesystem support */
  42
  43 /* Physical Memory Map */
  44 #define CONFIG_NR_DRAM_BANKS           1
  45 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
  46
  47 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
  48 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
  49 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
  50
  51 #define CONFIG_SYS_INIT_SP_OFFSET \
  52         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  53 #define CONFIG_SYS_INIT_SP_ADDR \
  54         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  55
  56 /* MMC Configs */
  57 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  58 #define CONFIG_SYS_FSL_USDHC_NUM        1
  59
  60 /* Environment organization */
  61 #define CONFIG_ENV_SIZE                (16 * 1024)
  62 #define CONFIG_ENV_OFFSET               (6 * 64 * 1024)
  63 #define CONFIG_SYS_MMC_ENV_DEV          0
  64 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
  65 #define CONFIG_ENV_OFFSET_REDUND       (CONFIG_ENV_OFFSET + \
  66                                                 CONFIG_ENV_SIZE)
  67 #define CONFIG_ENV_SIZE_REDUND         CONFIG_ENV_SIZE
  68
  69 /* Default environment */
  70 #define CONFIG_EXTRA_ENV_SETTINGS \
  71         "addcons=setenv bootargs ${bootargs} "                          \
  72                 "console=${console},${baudrate}\0"                      \
  73         "addip=setenv bootargs ${bootargs} "                            \
  74                 "ip=${ipaddr}:${serverip}:${gatewayip}:"                \
  75                 "${netmask}:${hostname}:${netdev}:off\0"                \
  76         "addmisc=setenv bootargs ${bootargs} ${miscargs}\0"             \
  77         "bootcmd=run mmcboot\0"                                         \
  78         "bootfile=uImage\0"                                             \
  79         "bootimage=uImage\0"                                            \
  80         "console=ttymxc0\0"                                             \
  81         "fdt_addr_r=0x18000000\0"                                       \
  82         "fdt_file=imx6dl-sks-cts.dtb\0"                                 \
  83         "fdt_high=0xffffffff\0"                                         \
  84         "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0"              \
  85         "miscargs=quiet\0"                                              \
  86         "mmcargs=setenv bootargs root=${mmcroot} rw rootwait\0"         \
  87         "mmcboot=if run mmcload;then "                                  \
  88                 "run mmcargs addcons addmisc;"                          \
  89                         "bootm;fi\0"                                    \
  90         "mmcload=mmc rescan;"                                           \
  91                 "load mmc 0:${mmcpart} ${kernel_addr_r} boot/fitImage\0"\
  92         "mmcpart=1\0"                                                   \
  93         "mmcroot=/dev/mmcblk0p1\0"                                      \
  94         "net_nfs=tftp ${kernel_addr_r} ${board_name}/${bootfile};"      \
  95                 "tftp ${fdt_addr_r} ${board_name}/${fdt_file};"         \
  96                 "run nfsargs addip addcons addmisc;"                    \
  97                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
  98         "nfsargs=setenv bootargs root=/dev/nfs "                        \
  99                 "nfsroot=${serverip}:${nfsroot},v3 panic=1\0"
 100
 101 #endif