include/configs/mx6sllevk.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2013-2016 Freescale Semiconductor, Inc.
   4  *
   5  * Configuration settings for the Freescale i.MX6SL EVK board.
   6  */
   7
   8 #ifndef __CONFIG_H
   9 #define __CONFIG_H
  10
  11 #include "mx6_common.h"
  12
  13 /* Size of malloc() pool */
  14 #define CONFIG_SYS_MALLOC_LEN           (16 * SZ_1M)
  15
  16 #define CONFIG_MXC_UART_BASE            UART1_BASE
  17
  18 /* I2C Configs */
  19 #ifdef CONFIG_CMD_I2C
  20 #define CONFIG_SYS_I2C_MXC
  21 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  22 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  23 #define CONFIG_SYS_I2C_MXC_I2C3         /* enable I2C bus 3 */
  24 #endif
  25
  26 #define CONFIG_EXTRA_ENV_SETTINGS \
  27         "epdc_waveform=epdc_splash.bin\0" \
  28         "script=boot.scr\0" \
  29         "image=zImage\0" \
  30         "console=ttymxc0\0" \
  31         "fdt_high=0xffffffff\0" \
  32         "initrd_high=0xffffffff\0" \
  33         "fdt_file=imx6sll-evk.dtb\0" \
  34         "fdt_addr=0x83000000\0" \
  35         "boot_fdt=try\0" \
  36         "ip_dyn=yes\0" \
  37         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  38         "mmcpart=1\0" \
  39         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  40         "mmcautodetect=yes\0" \
  41         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  42                 "root=${mmcroot}\0" \
  43         "loadbootscript=" \
  44                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  45         "bootscript=echo Running bootscript from mmc ...; " \
  46                 "source\0" \
  47         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  48         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  49         "mmcboot=echo Booting from mmc ...; " \
  50                 "run mmcargs; " \
  51                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  52                         "if run loadfdt; then " \
  53                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  54                         "else " \
  55                                 "if test ${boot_fdt} = try; then " \
  56                                         "bootz; " \
  57                                 "else " \
  58                                         "echo WARN: Cannot load the DT; " \
  59                                 "fi; " \
  60                         "fi; " \
  61                 "else " \
  62                         "bootz; " \
  63                 "fi;\0" \
  64         "netargs=setenv bootargs console=${console},${baudrate} " \
  65                 "root=/dev/nfs " \
  66         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  67                 "netboot=echo Booting from net ...; " \
  68                 "usb start; " \
  69                 "run netargs; " \
  70                 "if test ${ip_dyn} = yes; then " \
  71                         "setenv get_cmd dhcp; " \
  72                 "else " \
  73                         "setenv get_cmd tftp; " \
  74                 "fi; " \
  75                 "${get_cmd} ${image}; " \
  76                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  77                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  78                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  79                         "else " \
  80                                 "if test ${boot_fdt} = try; then " \
  81                                         "bootz; " \
  82                                 "else " \
  83                                         "echo WARN: Cannot load the DT; " \
  84                                 "fi; " \
  85                         "fi; " \
  86                 "else " \
  87                         "bootz; " \
  88                 "fi;\0"
  89
  90 #define CONFIG_BOOTCOMMAND \
  91            "mmc dev ${mmcdev};" \
  92            "mmc dev ${mmcdev}; if mmc rescan; then " \
  93                    "if run loadbootscript; then " \
  94                            "run bootscript; " \
  95                    "else " \
  96                            "if run loadimage; then " \
  97                                    "run mmcboot; " \
  98                            "else run netboot; " \
  99                            "fi; " \
 100                    "fi; " \
 101            "else run netboot; fi"
 102
 103 /* Miscellaneous configurable options */
 104
 105 /* Physical Memory Map */
 106 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 107 #define PHYS_SDRAM_SIZE                 SZ_2G
 108
 109 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 110 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 111 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 112
 113 #define CONFIG_SYS_INIT_SP_OFFSET \
 114         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 115 #define CONFIG_SYS_INIT_SP_ADDR \
 116         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 117
 118 /* Environment organization */
 119 #define CONFIG_MMCROOT                  "/dev/mmcblk0p2"  /* USDHC1 */
 120
 121 /* MMC Configs */
 122 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC1_BASE_ADDR
 123 #define CONFIG_SYS_FSL_USDHC_NUM        3
 124
 125 #define CONFIG_IOMUX_LPSR
 126
 127 /* USB Configs */
 128 #ifdef CONFIG_CMD_USB
 129 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
 130 #endif
 131
 132 #include <linux/stringify.h>
 133 #endif                          /* __CONFIG_H */