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 #include "imx6_spl.h"
  16
  17 #ifdef CONFIG_SPL_OS_BOOT
  18 /* Falcon Mode */
  19 #define CONFIG_SPL_FS_LOAD_ARGS_NAME   "args"
  20 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
  21 #define CONFIG_SYS_SPL_ARGS_ADDR   0x88000000
  22
  23 /* Falcon Mode - MMC support: args@1MB kernel@2MB */
  24 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR  0x800   /* 1MB */
  25 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512)
  26 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR        0x1000  /* 2MB */
  27 #endif
  28
  29 /* Network support */
  30
  31 #define CONFIG_FEC_MXC
  32 #define IMX_FEC_BASE                    ENET2_BASE_ADDR
  33 #define CONFIG_FEC_MXC_PHYADDR          0x1
  34 #define CONFIG_FEC_XCV_TYPE             RMII
  35
  36 /* Size of malloc() pool */
  37 #define CONFIG_SYS_MALLOC_LEN           (35 * SZ_1M) /* Increase due to DFU */
  38
  39 #define CONFIG_MXC_UART_BASE            UART6_BASE_ADDR
  40
  41 /* MMC Configs */
  42 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC1_BASE_ADDR
  43
  44 /* USB Configs */
  45 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  46 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  47 #define CONFIG_MXC_USB_FLAGS            0
  48 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  49
  50 #define CONFIG_USBD_HS
  51
  52 #define DFU_DEFAULT_POLL_TIMEOUT 300
  53
  54 #define CONFIG_DFU_ENV_SETTINGS \
  55         "dfu_alt_info=" \
  56                 "spl raw 0x2 0x400;" \
  57                 "u-boot raw 0x8a 0x400;" \
  58                 "/boot/zImage ext4 0 1;" \
  59                 "/boot/imx6ul-pico-hobbit.dtb ext4 0 1;" \
  60                 "/boot/imx6ul-pico-pi.dtb ext4 0 1;" \
  61                 "rootfs part 0 1\0" \
  62
  63 #define BOOTMENU_ENV \
  64         "bootmenu_0=Boot using PICO-Dwarf baseboard=" \
  65                 "setenv fdtfile imx6ul-pico-dwarf.dtb\0" \
  66         "bootmenu_1=Boot using PICO-Hobbit baseboard=" \
  67                 "setenv fdtfile imx6ul-pico-hobbit.dtb\0" \
  68         "bootmenu_2=Boot using PICO-Pi baseboard=" \
  69                 "setenv fdtfile imx6ul-pico-pi.dtb\0" \
  70
  71 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
  72
  73 #define CONFIG_EXTRA_ENV_SETTINGS \
  74         "script=boot.scr\0" \
  75         "image=zImage\0" \
  76         "splashpos=m,m\0" \
  77         "console=ttymxc5\0" \
  78         "fdt_high=0xffffffff\0" \
  79         "initrd_high=0xffffffff\0" \
  80         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  81         "videomode=video=ctfb:x:800,y:480,depth:24,mode:0,pclk:30000,le:46,ri:210,up:22,lo:23,hs:20,vs:10,sync:0,vmode:0\0" \
  82         BOOTMENU_ENV \
  83         "fdt_addr=0x83000000\0" \
  84         "fdt_addr_r=0x83000000\0" \
  85         "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
  86         "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
  87         "ramdisk_addr_r=0x83000000\0" \
  88         "ramdiskaddr=0x83000000\0" \
  89         "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
  90         "mmcautodetect=yes\0" \
  91         CONFIG_DFU_ENV_SETTINGS \
  92         "findfdt=" \
  93                 "if test $fdtfile = ask ; then " \
  94                         "bootmenu -1; fi;" \
  95                 "if test $fdtfile != ask ; then " \
  96                         "saveenv; fi;\0" \
  97         "finduuid=part uuid mmc 0:1 uuid\0" \
  98         "partitions=" \
  99                 "uuid_disk=${uuid_gpt_disk};" \
 100                 "name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \
 101         "fastboot_partition_alias_system=rootfs\0" \
 102         "setup_emmc=mmc dev 0; gpt write mmc 0 $partitions; reset;\0" \
 103         BOOTENV
 104
 105 #define BOOT_TARGET_DEVICES(func) \
 106         func(MMC, mmc, 0) \
 107         func(USB, usb, 0) \
 108         func(PXE, pxe, na) \
 109         func(DHCP, dhcp, na)
 110
 111 #include <config_distro_bootcmd.h>
 112 #include <linux/stringify.h>
 113
 114 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 115 #define CONFIG_SYS_HZ                   1000
 116
 117 /* Physical Memory Map */
 118 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 119
 120 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 121 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 122 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 123
 124 #define CONFIG_SYS_INIT_SP_OFFSET \
 125         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 126 #define CONFIG_SYS_INIT_SP_ADDR \
 127         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 128
 129 /* I2C configs */
 130 #define CONFIG_SYS_I2C_MXC
 131 #define CONFIG_SYS_I2C_SPEED            100000
 132
 133 /* environment organization */
 134 /* Environment starts at 768k = 768 * 1024 = 786432 */
 135 /*
 136  * Detect overlap between U-Boot image and environment area in build-time
 137  *
 138  * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.img offset
 139  * CONFIG_BOARD_SIZE_LIMIT = 768k - 69k = 699k = 715776
 140  *
 141  * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
 142  * write the direct value here
 143  */
 144 #define CONFIG_BOARD_SIZE_LIMIT         715776
 145
 146 #ifdef CONFIG_VIDEO
 147 #define CONFIG_VIDEO_MXS
 148 #define CONFIG_VIDEO_LOGO
 149 #define CONFIG_VIDEO_BMP_LOGO
 150 #define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR
 151 #endif
 152
 153 #endif /* __PICO_IMX6UL_CONFIG_H */