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_FSL_ESDHC
  34 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC1_BASE_ADDR
  35 #define CONFIG_SUPPORT_EMMC_BOOT
  36
  37 /* USB Configs */
  38 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  39 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  40 #define CONFIG_MXC_USB_FLAGS            0
  41 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  42
  43 #define CONFIG_USBD_HS
  44
  45 #define CONFIG_USB_FUNCTION_MASS_STORAGE
  46 #define CONFIG_USB_GADGET_VBUS_DRAW     2
  47
  48 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
  49 #define DFU_DEFAULT_POLL_TIMEOUT 300
  50
  51 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
  52
  53 #define CONFIG_EXTRA_ENV_SETTINGS \
  54         "image=zImage\0" \
  55         "console=ttymxc5\0" \
  56         "fdt_high=0xffffffff\0" \
  57         "initrd_high=0xffffffff\0" \
  58         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  59         "fdt_addr=0x83000000\0" \
  60         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  61         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  62         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  63         "mmcautodetect=yes\0" \
  64         "dfu_alt_info=boot raw 0x2 0x400 mmcpart 1\0" \
  65         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  66                 "root=${mmcroot}\0" \
  67         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  68         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  69         "mmcboot=echo Booting from mmc ...; " \
  70                 "run mmcargs; " \
  71                 "if run loadfdt; then " \
  72                         "bootz ${loadaddr} - ${fdt_addr}; " \
  73                 "else " \
  74                         "echo WARN: Cannot load the DT; " \
  75                 "fi;\0" \
  76         "netargs=setenv bootargs console=${console},${baudrate} " \
  77                 "root=/dev/nfs " \
  78         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  79                 "netboot=echo Booting from net ...; " \
  80                 "run netargs; " \
  81                 "if test ${ip_dyn} = yes; then " \
  82                         "setenv get_cmd dhcp; " \
  83                 "else " \
  84                         "setenv get_cmd tftp; " \
  85                 "fi; " \
  86                 "${get_cmd} ${image}; " \
  87                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  88                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  89                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  90                         "else " \
  91                                 "if test ${boot_fdt} = try; then " \
  92                                         "bootz; " \
  93                                 "else " \
  94                                         "echo WARN: Cannot load the DT; " \
  95                                 "fi; " \
  96                         "fi; " \
  97                 "else " \
  98                         "bootz; " \
  99                 "fi;\0" \
 100
 101 #define CONFIG_BOOTCOMMAND \
 102            "if mmc rescan; then " \
 103                    "if run loadimage; then " \
 104                            "run mmcboot; " \
 105                    "else run netboot; " \
 106                    "fi; " \
 107            "else run netboot; fi"
 108
 109 #define CONFIG_SYS_MEMTEST_START        0x80000000
 110 #define CONFIG_SYS_MEMTEST_END          CONFIG_SYS_MEMTEST_START + SZ_128M
 111
 112 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 113 #define CONFIG_SYS_HZ                   1000
 114
 115 #define CONFIG_CMDLINE_EDITING
 116
 117 /* Physical Memory Map */
 118 #define CONFIG_NR_DRAM_BANKS            1
 119 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 120
 121 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 122 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 123 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 124
 125 #define CONFIG_SYS_INIT_SP_OFFSET \
 126         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 127 #define CONFIG_SYS_INIT_SP_ADDR \
 128         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 129
 130 /* I2C configs */
 131 #define CONFIG_SYS_I2C
 132 #define CONFIG_SYS_I2C_MXC
 133 #define CONFIG_SYS_I2C_MXC_I2C1
 134 #define CONFIG_SYS_I2C_SPEED            100000
 135
 136 /* PMIC */
 137 #define CONFIG_POWER
 138 #define CONFIG_POWER_I2C
 139 #define CONFIG_POWER_PFUZE3000
 140 #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08
 141
 142 /* environment organization */
 143 #define CONFIG_ENV_SIZE                 SZ_8K
 144 #define CONFIG_ENV_OFFSET               (8 * SZ_64K)
 145
 146 #define CONFIG_SYS_MMC_ENV_DEV          0
 147 #define CONFIG_SYS_MMC_ENV_PART         0
 148 #define CONFIG_MMCROOT                  "/dev/mmcblk0p2"
 149
 150 #endif /* __PICO_IMX6UL_CONFIG_H */