1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2015 Technexion Ltd.
5 * Configuration settings for the Technexion PICO-IMX6UL-EMMC board.
7 #ifndef __PICO_IMX6UL_CONFIG_H
8 #define __PICO_IMX6UL_CONFIG_H
11 #include <asm/arch/imx-regs.h>
12 #include <linux/sizes.h>
13 #include "mx6_common.h"
14 #include <asm/mach-imx/gpio.h>
17 #ifdef CONFIG_SPL_OS_BOOT
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
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)
30 #define IMX_FEC_BASE ENET2_BASE_ADDR
31 #define CONFIG_FEC_MXC_PHYADDR 0x1
33 #define CONFIG_MXC_UART_BASE UART6_BASE_ADDR
36 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR
39 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
40 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
41 #define CONFIG_MXC_USB_FLAGS 0
42 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
44 #define CONFIG_USBD_HS
46 #define DFU_DEFAULT_POLL_TIMEOUT 300
48 #define CONFIG_DFU_ENV_SETTINGS \
50 "spl raw 0x2 0x400;" \
51 "u-boot raw 0x8a 0x400;" \
52 "/boot/zImage ext4 0 1;" \
53 "/boot/imx6ul-pico-hobbit.dtb ext4 0 1;" \
54 "/boot/imx6ul-pico-pi.dtb ext4 0 1;" \
57 #define BOOTMENU_ENV \
58 "bootmenu_0=Boot using PICO-Dwarf baseboard=" \
59 "setenv fdtfile imx6ul-pico-dwarf.dtb\0" \
60 "bootmenu_1=Boot using PICO-Hobbit baseboard=" \
61 "setenv fdtfile imx6ul-pico-hobbit.dtb\0" \
62 "bootmenu_2=Boot using PICO-Pi baseboard=" \
63 "setenv fdtfile imx6ul-pico-pi.dtb\0" \
65 #define CONFIG_EXTRA_ENV_SETTINGS \
70 "fdt_high=0xffffffff\0" \
71 "initrd_high=0xffffffff\0" \
72 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
73 "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 "fdt_addr=0x83000000\0" \
76 "fdt_addr_r=0x83000000\0" \
77 "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
78 "pxefile_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
79 "ramdisk_addr_r=0x83000000\0" \
80 "ramdiskaddr=0x83000000\0" \
81 "scriptaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
82 "mmcautodetect=yes\0" \
83 CONFIG_DFU_ENV_SETTINGS \
85 "if test $fdtfile = ask ; then " \
87 "if test $fdtfile != ask ; then " \
89 "finduuid=part uuid mmc 0:1 uuid\0" \
91 "uuid_disk=${uuid_gpt_disk};" \
92 "name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \
93 "fastboot_partition_alias_system=rootfs\0" \
94 "setup_emmc=mmc dev 0; gpt write mmc 0 $partitions; reset;\0" \
97 #define BOOT_TARGET_DEVICES(func) \
103 #include <config_distro_bootcmd.h>
104 #include <linux/stringify.h>
106 /* Physical Memory Map */
107 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
109 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
110 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
111 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
113 #define CONFIG_SYS_INIT_SP_OFFSET \
114 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
115 #define CONFIG_SYS_INIT_SP_ADDR \
116 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
118 /* environment organization */
119 /* Environment starts at 768k = 768 * 1024 = 786432 */
121 * Detect overlap between U-Boot image and environment area in build-time
123 * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.img offset
124 * CONFIG_BOARD_SIZE_LIMIT = 768k - 69k = 699k = 715776
126 * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
127 * write the direct value here
129 #define CONFIG_BOARD_SIZE_LIMIT 715776
131 #ifdef CONFIG_DM_VIDEO
132 #define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR
135 #endif /* __PICO_IMX6UL_CONFIG_H */