include/configs/mx6ullevk.h

   1 /*
   2  * Copyright (C) 2016 Freescale Semiconductor, Inc.
   3  *
   4  * Configuration settings for the Freescale i.MX6UL 14x14 EVK board.
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8 #ifndef __MX6ULLEVK_CONFIG_H
   9 #define __MX6ULLEVK_CONFIG_H
  10
  11
  12 #include <asm/arch/imx-regs.h>
  13 #include <linux/sizes.h>
  14 #include "mx6_common.h"
  15 #include <asm/imx-common/gpio.h>
  16
  17 #ifdef CONFIG_SECURE_BOOT
  18 #ifndef CONFIG_CSF_SIZE
  19 #define CONFIG_CSF_SIZE 0x4000
  20 #endif
  21 #endif
  22
  23 #define PHYS_SDRAM_SIZE SZ_512M
  24
  25 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  26
  27 /* Size of malloc() pool */
  28 #define CONFIG_SYS_MALLOC_LEN           (16 * SZ_1M)
  29
  30 #define CONFIG_MXC_GPIO
  31
  32 #define CONFIG_MXC_UART
  33 #define CONFIG_MXC_UART_BASE            UART1_BASE
  34
  35 /* MMC Configs */
  36 #ifdef CONFIG_FSL_USDHC
  37 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC2_BASE_ADDR
  38
  39 /* NAND pin conflicts with usdhc2 */
  40 #ifdef CONFIG_SYS_USE_NAND
  41 #define CONFIG_SYS_FSL_USDHC_NUM        1
  42 #else
  43 #define CONFIG_SYS_FSL_USDHC_NUM        2
  44 #endif
  45 #endif
  46
  47 /* I2C configs */
  48 #ifdef CONFIG_CMD_I2C
  49 #define CONFIG_SYS_I2C_MXC
  50 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  51 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  52 #define CONFIG_SYS_I2C_SPEED            100000
  53 #endif
  54
  55 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
  56
  57 #define CONFIG_EXTRA_ENV_SETTINGS \
  58         "script=boot.scr\0" \
  59         "image=zImage\0" \
  60         "console=ttymxc0\0" \
  61         "fdt_high=0xffffffff\0" \
  62         "initrd_high=0xffffffff\0" \
  63         "fdt_file=imx6ull-14x14-evk.dtb\0" \
  64         "fdt_addr=0x83000000\0" \
  65         "boot_fdt=try\0" \
  66         "ip_dyn=yes\0" \
  67         "videomode=video=ctfb:x:480,y:272,depth:24,pclk:108695,le:8,ri:4,up:2,lo:4,hs:41,vs:10,sync:0,vmode:0\0" \
  68         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  69         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  70         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  71         "mmcautodetect=yes\0" \
  72         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  73                 "root=${mmcroot}\0" \
  74         "loadbootscript=" \
  75                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  76         "bootscript=echo Running bootscript from mmc ...; " \
  77                 "source\0" \
  78         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  79         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  80         "mmcboot=echo Booting from mmc ...; " \
  81                 "run mmcargs; " \
  82                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  83                         "if run loadfdt; then " \
  84                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  85                         "else " \
  86                                 "if test ${boot_fdt} = try; then " \
  87                                         "bootz; " \
  88                                 "else " \
  89                                         "echo WARN: Cannot load the DT; " \
  90                                 "fi; " \
  91                         "fi; " \
  92                 "else " \
  93                         "bootz; " \
  94                 "fi;\0" \
  95         "netargs=setenv bootargs console=${console},${baudrate} " \
  96                 "root=/dev/nfs " \
  97         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  98                 "netboot=echo Booting from net ...; " \
  99                 "run netargs; " \
 100                 "if test ${ip_dyn} = yes; then " \
 101                         "setenv get_cmd dhcp; " \
 102                 "else " \
 103                         "setenv get_cmd tftp; " \
 104                 "fi; " \
 105                 "${get_cmd} ${image}; " \
 106                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 107                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 108                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 109                         "else " \
 110                                 "if test ${boot_fdt} = try; then " \
 111                                         "bootz; " \
 112                                 "else " \
 113                                         "echo WARN: Cannot load the DT; " \
 114                                 "fi; " \
 115                         "fi; " \
 116                 "else " \
 117                         "bootz; " \
 118                 "fi;\0" \
 119
 120 #define CONFIG_BOOTCOMMAND \
 121            "mmc dev ${mmcdev};" \
 122            "mmc dev ${mmcdev}; if mmc rescan; then " \
 123                    "if run loadbootscript; then " \
 124                            "run bootscript; " \
 125                    "else " \
 126                            "if run loadimage; then " \
 127                                    "run mmcboot; " \
 128                            "else run netboot; " \
 129                            "fi; " \
 130                    "fi; " \
 131            "else run netboot; fi"
 132
 133 /* Miscellaneous configurable options */
 134 #define CONFIG_SYS_MEMTEST_START        0x80000000
 135 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + 0x8000000)
 136
 137 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 138 #define CONFIG_SYS_HZ                   1000
 139
 140 #define CONFIG_STACKSIZE                SZ_128K
 141
 142 /* Physical Memory Map */
 143 #define CONFIG_NR_DRAM_BANKS            1
 144 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 145
 146 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 147 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 148 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 149
 150 #define CONFIG_SYS_INIT_SP_OFFSET \
 151         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 152 #define CONFIG_SYS_INIT_SP_ADDR \
 153         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 154
 155 /* environment organization */
 156 #define CONFIG_SYS_MMC_ENV_DEV          1       /* USDHC2 */
 157 #define CONFIG_SYS_MMC_ENV_PART         0       /* user area */
 158 #define CONFIG_MMCROOT                  "/dev/mmcblk1p2"  /* USDHC2 */
 159
 160 #define CONFIG_ENV_IS_IN_MMC
 161 #define CONFIG_ENV_SIZE                 SZ_8K
 162 #define CONFIG_ENV_OFFSET               (12 * SZ_64K)
 163
 164 #define CONFIG_CMD_BMODE
 165
 166 #define CONFIG_IMX_THERMAL
 167
 168 #define CONFIG_IOMUX_LPSR
 169
 170 #define CONFIG_SOFT_SPI
 171
 172 #endif