include/configs/pico-imx6ul.h

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