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)
26 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x1000 /* 2MB */
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
36 /* Size of malloc() pool */
37 #define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */
39 #define CONFIG_MXC_UART
40 #define CONFIG_MXC_UART_BASE UART6_BASE_ADDR
43 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR
46 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
47 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
48 #define CONFIG_MXC_USB_FLAGS 0
49 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
51 #define CONFIG_USBD_HS
53 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
54 #define DFU_DEFAULT_POLL_TIMEOUT 300
56 #define CONFIG_DFU_ENV_SETTINGS \
58 "spl raw 0x2 0x400;" \
59 "u-boot raw 0x8a 0x400;" \
60 "/boot/zImage ext4 0 1;" \
61 "/boot/imx6ul-pico-hobbit.dtb ext4 0 1;" \
62 "/boot/imx6ul-pico-pi.dtb ext4 0 1;" \
65 #define BOOTMENU_ENV \
66 "bootmenu_0=Boot using PICO-Dwarf baseboard=" \
67 "setenv fdtfile imx6ul-pico-dwarf.dtb\0" \
68 "bootmenu_1=Boot using PICO-Hobbit baseboard=" \
69 "setenv fdtfile imx6ul-pico-hobbit.dtb\0" \
70 "bootmenu_2=Boot using PICO-Pi baseboard=" \
71 "setenv fdtfile imx6ul-pico-pi.dtb\0" \
73 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
75 #define CONFIG_EXTRA_ENV_SETTINGS \
80 "fdt_high=0xffffffff\0" \
81 "initrd_high=0xffffffff\0" \
82 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
83 "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" \
85 "fdt_addr=0x83000000\0" \
86 "fdt_addr_r=0x83000000\0" \
87 "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
88 "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
89 "ramdisk_addr_r=0x83000000\0" \
90 "ramdiskaddr=0x83000000\0" \
91 "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
92 "mmcautodetect=yes\0" \
93 CONFIG_DFU_ENV_SETTINGS \
95 "if test $fdtfile = ask ; then " \
97 "if test $fdtfile != ask ; then " \
99 "finduuid=part uuid mmc 0:1 uuid\0" \
101 "uuid_disk=${uuid_gpt_disk};" \
102 "name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \
103 "fastboot_partition_alias_system=rootfs\0" \
104 "setup_emmc=mmc dev 0; gpt write mmc 0 $partitions; reset;\0" \
107 #define BOOT_TARGET_DEVICES(func) \
113 #include <config_distro_bootcmd.h>
114 #include <linux/stringify.h>
116 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
117 #define CONFIG_SYS_HZ 1000
119 /* Physical Memory Map */
120 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
122 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
123 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
124 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
126 #define CONFIG_SYS_INIT_SP_OFFSET \
127 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
128 #define CONFIG_SYS_INIT_SP_ADDR \
129 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
132 #define CONFIG_SYS_I2C_MXC
133 #define CONFIG_SYS_I2C_SPEED 100000
135 /* environment organization */
136 /* Environment starts at 768k = 768 * 1024 = 786432 */
138 * Detect overlap between U-Boot image and environment area in build-time
140 * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.img offset
141 * CONFIG_BOARD_SIZE_LIMIT = 768k - 69k = 699k = 715776
143 * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
144 * write the direct value here
146 #define CONFIG_BOARD_SIZE_LIMIT 715776
149 #define CONFIG_SYS_MMC_ENV_DEV 0
150 #define CONFIG_SYS_MMC_ENV_PART 0
153 #define CONFIG_VIDEO_MXS
154 #define CONFIG_VIDEO_LOGO
155 #define CONFIG_SPLASH_SCREEN
156 #define CONFIG_SPLASH_SCREEN_ALIGN
157 #define CONFIG_BMP_16BPP
158 #define CONFIG_VIDEO_BMP_RLE8
159 #define CONFIG_VIDEO_BMP_LOGO
160 #define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR
163 #endif /* __PICO_IMX6UL_CONFIG_H */