include/configs/pico-imx6ul.h

   1 /*
   2  * Copyright (C) 2015 Technexion Ltd.
   3  *
   4  * Configuration settings for the Technexion PICO-IMX6UL-EMMC board.
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8 #ifndef __PICO_IMX6UL_CONFIG_H
   9 #define __PICO_IMX6UL_CONFIG_H
  10
  11
  12 #include <asm/arch/imx-regs.h>
  13 #include <linux/sizes.h>
  14 #include "mx6_common.h"
  15 #include <asm/mach-imx/gpio.h>
  16
  17 /* Network support */
  18
  19 #define CONFIG_FEC_MXC
  20 #define CONFIG_MII
  21 #define IMX_FEC_BASE                    ENET2_BASE_ADDR
  22 #define CONFIG_FEC_MXC_PHYADDR          0x1
  23 #define CONFIG_FEC_XCV_TYPE             RMII
  24
  25 /* Size of malloc() pool */
  26 #define CONFIG_SYS_MALLOC_LEN           (35 * SZ_1M) /* Increase due to DFU */
  27
  28 #define CONFIG_MXC_UART
  29 #define CONFIG_MXC_UART_BASE            UART6_BASE_ADDR
  30
  31 /* MMC Configs */
  32 #define CONFIG_FSL_USDHC
  33 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC1_BASE_ADDR
  34 #define CONFIG_SUPPORT_EMMC_BOOT
  35
  36 /* USB Configs */
  37 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  38 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  39 #define CONFIG_MXC_USB_FLAGS            0
  40 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  41
  42 #define CONFIG_USBD_HS
  43
  44 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
  45 #define DFU_DEFAULT_POLL_TIMEOUT 300
  46
  47 #define CONFIG_DFU_ENV_SETTINGS \
  48         "dfu_alt_info=uboot raw 0x2 0x400 mmcpart 1;" \
  49                 "boot part 0 1;" \
  50                 "/zImage ext4 0 1;" \
  51                 "/imx6ul-pico-hobbit.dtb ext4 0 1;" \
  52                 "rootfs part 0 2\0" \
  53
  54 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
  55
  56 #define CONFIG_EXTRA_ENV_SETTINGS \
  57         "image=zImage\0" \
  58         "console=ttymxc5\0" \
  59         "fdt_high=0xffffffff\0" \
  60         "initrd_high=0xffffffff\0" \
  61         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  62         "fdt_addr=0x83000000\0" \
  63         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  64         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  65         "mmcautodetect=yes\0" \
  66         CONFIG_DFU_ENV_SETTINGS \
  67         "finduuid=part uuid mmc 0:2 uuid\0" \
  68         "partitions=" \
  69                 "uuid_disk=${uuid_gpt_disk};" \
  70                 "name=boot,size=16MiB;name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \
  71         "setup_emmc=gpt write mmc 0 $partitions; reset;\0" \
  72         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  73                 "root=PARTUUID=${uuid} rootwait rw\0" \
  74         "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  75         "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  76         "mmcboot=echo Booting from mmc ...; " \
  77                 "run finduuid; " \
  78                 "run mmcargs; " \
  79                 "if run loadfdt; then " \
  80                         "bootz ${loadaddr} - ${fdt_addr}; " \
  81                 "else " \
  82                         "echo WARN: Cannot load the DT; " \
  83                 "fi;\0" \
  84         "netargs=setenv bootargs console=${console},${baudrate} " \
  85                 "root=/dev/nfs " \
  86         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  87                 "netboot=echo Booting from net ...; " \
  88                 "run netargs; " \
  89                 "if test ${ip_dyn} = yes; then " \
  90                         "setenv get_cmd dhcp; " \
  91                 "else " \
  92                         "setenv get_cmd tftp; " \
  93                 "fi; " \
  94                 "${get_cmd} ${image}; " \
  95                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  96                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  97                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  98                         "else " \
  99                                 "if test ${boot_fdt} = try; then " \
 100                                         "bootz; " \
 101                                 "else " \
 102                                         "echo WARN: Cannot load the DT; " \
 103                                 "fi; " \
 104                         "fi; " \
 105                 "else " \
 106                         "bootz; " \
 107                 "fi;\0" \
 108
 109 #define CONFIG_BOOTCOMMAND \
 110            "if mmc rescan; then " \
 111                    "if run loadimage; then " \
 112                            "run mmcboot; " \
 113                    "else run netboot; " \
 114                    "fi; " \
 115            "else run netboot; fi"
 116
 117 #define CONFIG_SYS_MEMTEST_START        0x80000000
 118 #define CONFIG_SYS_MEMTEST_END          CONFIG_SYS_MEMTEST_START + SZ_128M
 119
 120 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 121 #define CONFIG_SYS_HZ                   1000
 122
 123 /* Physical Memory Map */
 124 #define CONFIG_NR_DRAM_BANKS            1
 125 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 126
 127 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 128 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 129 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 130
 131 #define CONFIG_SYS_INIT_SP_OFFSET \
 132         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 133 #define CONFIG_SYS_INIT_SP_ADDR \
 134         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 135
 136 /* I2C configs */
 137 #define CONFIG_SYS_I2C
 138 #define CONFIG_SYS_I2C_MXC
 139 #define CONFIG_SYS_I2C_MXC_I2C1
 140 #define CONFIG_SYS_I2C_SPEED            100000
 141
 142 /* PMIC */
 143 #define CONFIG_POWER
 144 #define CONFIG_POWER_I2C
 145 #define CONFIG_POWER_PFUZE3000
 146 #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08
 147
 148 /* environment organization */
 149 #define CONFIG_ENV_SIZE                 SZ_8K
 150 #define CONFIG_ENV_OFFSET               (8 * SZ_64K)
 151
 152 #define CONFIG_SYS_MMC_ENV_DEV          0
 153 #define CONFIG_SYS_MMC_ENV_PART         0
 154
 155 #endif /* __PICO_IMX6UL_CONFIG_H */