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   1 /*
   2  * Copyright (C) 2015 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 __MX6UL_14X14_EVK_CONFIG_H
   9 #define __MX6UL_14X14_EVK_CONFIG_H
  10
  11 #include <asm/arch/imx-regs.h>
  12 #include <linux/sizes.h>
  13 #include "mx6_common.h"
  14 #include <asm/imx-common/gpio.h>
  15
  16 #define is_mx6ul_9x9_evk()      CONFIG_IS_ENABLED(TARGET_MX6UL_9X9_EVK)
  17
  18 /* SPL options */
  19 #include "imx6_spl.h"
  20
  21 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  22
  23 /* Size of malloc() pool */
  24 #define CONFIG_SYS_MALLOC_LEN           (16 * SZ_1M)
  25
  26 #define CONFIG_BOARD_EARLY_INIT_F
  27
  28 #define CONFIG_MXC_UART
  29 #define CONFIG_MXC_UART_BASE            UART1_BASE
  30
  31 /* MMC Configs */
  32 #ifdef CONFIG_FSL_USDHC
  33 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC2_BASE_ADDR
  34
  35 /* NAND pin conflicts with usdhc2 */
  36 #ifdef CONFIG_NAND_MXS
  37 #define CONFIG_SYS_FSL_USDHC_NUM        1
  38 #else
  39 #define CONFIG_SYS_FSL_USDHC_NUM        2
  40 #endif
  41
  42 #endif
  43
  44 /* I2C configs */
  45 #ifdef CONFIG_CMD_I2C
  46 #define CONFIG_SYS_I2C
  47 #define CONFIG_SYS_I2C_MXC
  48 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  49 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  50 #define CONFIG_SYS_I2C_SPEED            100000
  51
  52 /* PMIC only for 9X9 EVK */
  53 #define CONFIG_POWER
  54 #define CONFIG_POWER_I2C
  55 #define CONFIG_POWER_PFUZE3000
  56 #define CONFIG_POWER_PFUZE3000_I2C_ADDR  0x08
  57 #endif
  58
  59 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
  60
  61 #define CONFIG_EXTRA_ENV_SETTINGS \
  62         "script=boot.scr\0" \
  63         "image=zImage\0" \
  64         "console=ttymxc0\0" \
  65         "fdt_high=0xffffffff\0" \
  66         "initrd_high=0xffffffff\0" \
  67         "fdt_file=undefined\0" \
  68         "fdt_addr=0x83000000\0" \
  69         "boot_fdt=try\0" \
  70         "ip_dyn=yes\0" \
  71         "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" \
  72         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  73         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  74         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  75         "mmcautodetect=yes\0" \
  76         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  77                 "root=${mmcroot}\0" \
  78         "loadbootscript=" \
  79                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  80         "bootscript=echo Running bootscript from mmc ...; " \
  81                 "source\0" \
  82         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  83         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  84         "mmcboot=echo Booting from mmc ...; " \
  85                 "run mmcargs; " \
  86                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  87                         "if run loadfdt; then " \
  88                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  89                         "else " \
  90                                 "if test ${boot_fdt} = try; then " \
  91                                         "bootz; " \
  92                                 "else " \
  93                                         "echo WARN: Cannot load the DT; " \
  94                                 "fi; " \
  95                         "fi; " \
  96                 "else " \
  97                         "bootz; " \
  98                 "fi;\0" \
  99         "netargs=setenv bootargs console=${console},${baudrate} " \
 100                 "root=/dev/nfs " \
 101         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 102                 "netboot=echo Booting from net ...; " \
 103                 "run netargs; " \
 104                 "if test ${ip_dyn} = yes; then " \
 105                         "setenv get_cmd dhcp; " \
 106                 "else " \
 107                         "setenv get_cmd tftp; " \
 108                 "fi; " \
 109                 "${get_cmd} ${image}; " \
 110                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 111                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 112                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 113                         "else " \
 114                                 "if test ${boot_fdt} = try; then " \
 115                                         "bootz; " \
 116                                 "else " \
 117                                         "echo WARN: Cannot load the DT; " \
 118                                 "fi; " \
 119                         "fi; " \
 120                 "else " \
 121                         "bootz; " \
 122                 "fi;\0" \
 123                 "findfdt="\
 124                         "if test $fdt_file = undefined; then " \
 125                                 "if test $board_name = EVK && test $board_rev = 9X9; then " \
 126                                         "setenv fdt_file imx6ul-9x9-evk.dtb; fi; " \
 127                                 "if test $board_name = EVK && test $board_rev = 14X14; then " \
 128                                         "setenv fdt_file imx6ul-14x14-evk.dtb; fi; " \
 129                                 "if test $fdt_file = undefined; then " \
 130                                         "echo WARNING: Could not determine dtb to use; fi; " \
 131                         "fi;\0" \
 132
 133 #define CONFIG_BOOTCOMMAND \
 134            "run findfdt;" \
 135            "mmc dev ${mmcdev};" \
 136            "mmc dev ${mmcdev}; if mmc rescan; then " \
 137                    "if run loadbootscript; then " \
 138                            "run bootscript; " \
 139                    "else " \
 140                            "if run loadimage; then " \
 141                                    "run mmcboot; " \
 142                            "else run netboot; " \
 143                            "fi; " \
 144                    "fi; " \
 145            "else run netboot; fi"
 146
 147 /* Miscellaneous configurable options */
 148 #define CONFIG_SYS_MEMTEST_START        0x80000000
 149 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + 0x8000000)
 150
 151 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 152 #define CONFIG_SYS_HZ                   1000
 153
 154 #define CONFIG_CMDLINE_EDITING
 155 #define CONFIG_STACKSIZE                SZ_128K
 156
 157 /* Physical Memory Map */
 158 #define CONFIG_NR_DRAM_BANKS            1
 159 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 160
 161 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 162 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 163 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 164
 165 #define CONFIG_SYS_INIT_SP_OFFSET \
 166         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 167 #define CONFIG_SYS_INIT_SP_ADDR \
 168         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 169
 170 /* FLASH and environment organization */
 171 #define CONFIG_SYS_NO_FLASH
 172
 173 #define CONFIG_ENV_SIZE                 SZ_8K
 174 #define CONFIG_ENV_IS_IN_MMC
 175 #define CONFIG_ENV_OFFSET               (8 * SZ_64K)
 176 #define CONFIG_SYS_MMC_ENV_DEV          1   /* USDHC2 */
 177 #define CONFIG_SYS_MMC_ENV_PART         0       /* user area */
 178 #define CONFIG_MMCROOT                  "/dev/mmcblk1p2"  /* USDHC2 */
 179
 180 #define CONFIG_CMD_BMODE
 181
 182 #ifndef CONFIG_SYS_DCACHE_OFF
 183 #endif
 184
 185 #ifdef CONFIG_FSL_QSPI
 186 #define CONFIG_SF_DEFAULT_BUS           0
 187 #define CONFIG_SF_DEFAULT_CS            0
 188 #define CONFIG_SF_DEFAULT_SPEED 40000000
 189 #define CONFIG_SF_DEFAULT_MODE          SPI_MODE_0
 190 #define FSL_QSPI_FLASH_NUM              1
 191 #define FSL_QSPI_FLASH_SIZE             SZ_32M
 192 #endif
 193
 194 /* USB Configs */
 195 #ifdef CONFIG_CMD_USB
 196 #define CONFIG_USB_EHCI
 197 #define CONFIG_USB_EHCI_MX6
 198 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
 199 #define CONFIG_MXC_USB_PORTSC  (PORT_PTS_UTMI | PORT_PTS_PTW)
 200 #define CONFIG_MXC_USB_FLAGS   0
 201 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
 202 #endif
 203
 204 #ifdef CONFIG_CMD_NET
 205 #define CONFIG_FEC_MXC
 206 #define CONFIG_MII
 207 #define CONFIG_FEC_ENET_DEV             1
 208
 209 #if (CONFIG_FEC_ENET_DEV == 0)
 210 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 211 #define CONFIG_FEC_MXC_PHYADDR          0x2
 212 #define CONFIG_FEC_XCV_TYPE             RMII
 213 #elif (CONFIG_FEC_ENET_DEV == 1)
 214 #define IMX_FEC_BASE                    ENET2_BASE_ADDR
 215 #define CONFIG_FEC_MXC_PHYADDR          0x1
 216 #define CONFIG_FEC_XCV_TYPE             RMII
 217 #endif
 218 #define CONFIG_ETHPRIME                 "FEC"
 219
 220 #define CONFIG_PHYLIB
 221 #define CONFIG_PHY_MICREL
 222 #endif
 223
 224 #define CONFIG_IMX_THERMAL
 225
 226 #ifndef CONFIG_SPL_BUILD
 227 #ifdef CONFIG_VIDEO
 228 #define CONFIG_VIDEO_MXS
 229 #define CONFIG_VIDEO_LOGO
 230 #define CONFIG_SPLASH_SCREEN
 231 #define CONFIG_SPLASH_SCREEN_ALIGN
 232 #define CONFIG_CMD_BMP
 233 #define CONFIG_BMP_16BPP
 234 #define CONFIG_VIDEO_BMP_RLE8
 235 #define CONFIG_VIDEO_BMP_LOGO
 236 #define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR
 237 #endif
 238 #endif
 239
 240 #endif