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 #endif
  27
  28 /* Network support */
  29
  30 #define IMX_FEC_BASE                    ENET2_BASE_ADDR
  31 #define CONFIG_FEC_MXC_PHYADDR          0x1
  32 #define CONFIG_FEC_XCV_TYPE             RMII
  33
  34 #define CONFIG_MXC_UART_BASE            UART6_BASE_ADDR
  35
  36 /* MMC Configs */
  37 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC1_BASE_ADDR
  38
  39 /* USB Configs */
  40 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  41 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  42 #define CONFIG_MXC_USB_FLAGS            0
  43 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  44
  45 #define CONFIG_USBD_HS
  46
  47 #define DFU_DEFAULT_POLL_TIMEOUT 300
  48
  49 #define CONFIG_DFU_ENV_SETTINGS \
  50         "dfu_alt_info=" \
  51                 "spl raw 0x2 0x400;" \
  52                 "u-boot raw 0x8a 0x400;" \
  53                 "/boot/zImage ext4 0 1;" \
  54                 "/boot/imx6ul-pico-hobbit.dtb ext4 0 1;" \
  55                 "/boot/imx6ul-pico-pi.dtb ext4 0 1;" \
  56                 "rootfs part 0 1\0" \
  57
  58 #define BOOTMENU_ENV \
  59         "bootmenu_0=Boot using PICO-Dwarf baseboard=" \
  60                 "setenv fdtfile imx6ul-pico-dwarf.dtb\0" \
  61         "bootmenu_1=Boot using PICO-Hobbit baseboard=" \
  62                 "setenv fdtfile imx6ul-pico-hobbit.dtb\0" \
  63         "bootmenu_2=Boot using PICO-Pi baseboard=" \
  64                 "setenv fdtfile imx6ul-pico-pi.dtb\0" \
  65
  66 #define CONFIG_EXTRA_ENV_SETTINGS \
  67         "script=boot.scr\0" \
  68         "image=zImage\0" \
  69         "splashpos=m,m\0" \
  70         "console=ttymxc5\0" \
  71         "fdt_high=0xffffffff\0" \
  72         "initrd_high=0xffffffff\0" \
  73         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  74         "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" \
  75         BOOTMENU_ENV \
  76         "fdt_addr=0x83000000\0" \
  77         "fdt_addr_r=0x83000000\0" \
  78         "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  79         "pxefile_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  80         "ramdisk_addr_r=0x83000000\0" \
  81         "ramdiskaddr=0x83000000\0" \
  82         "scriptaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  83         "mmcautodetect=yes\0" \
  84         CONFIG_DFU_ENV_SETTINGS \
  85         "findfdt=" \
  86                 "if test $fdtfile = ask ; then " \
  87                         "bootmenu -1; fi;" \
  88                 "if test $fdtfile != ask ; then " \
  89                         "saveenv; fi;\0" \
  90         "finduuid=part uuid mmc 0:1 uuid\0" \
  91         "partitions=" \
  92                 "uuid_disk=${uuid_gpt_disk};" \
  93                 "name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \
  94         "fastboot_partition_alias_system=rootfs\0" \
  95         "setup_emmc=mmc dev 0; gpt write mmc 0 $partitions; reset;\0" \
  96         BOOTENV
  97
  98 #define BOOT_TARGET_DEVICES(func) \
  99         func(MMC, mmc, 0) \
 100         func(USB, usb, 0) \
 101         func(PXE, pxe, na) \
 102         func(DHCP, dhcp, na)
 103
 104 #include <config_distro_bootcmd.h>
 105 #include <linux/stringify.h>
 106
 107 /* Physical Memory Map */
 108 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 109
 110 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 111 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 112 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 113
 114 #define CONFIG_SYS_INIT_SP_OFFSET \
 115         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 116 #define CONFIG_SYS_INIT_SP_ADDR \
 117         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 118
 119 /* environment organization */
 120 /* Environment starts at 768k = 768 * 1024 = 786432 */
 121 /*
 122  * Detect overlap between U-Boot image and environment area in build-time
 123  *
 124  * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.img offset
 125  * CONFIG_BOARD_SIZE_LIMIT = 768k - 69k = 699k = 715776
 126  *
 127  * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
 128  * write the direct value here
 129  */
 130 #define CONFIG_BOARD_SIZE_LIMIT         715776
 131
 132 #ifdef CONFIG_DM_VIDEO
 133 #define CONFIG_VIDEO_BMP_LOGO
 134 #define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR
 135 #endif
 136
 137 #endif /* __PICO_IMX6UL_CONFIG_H */