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git.ipfire.org Git - thirdparty/u-boot.git/blob - include/configs/imx6-engicam.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2016 Amarula Solutions B.V.
4 * Copyright (C) 2016 Engicam S.r.l.
6 * Configuration settings for the Engicam i.MX6 SOM Starter Kits.
9 #ifndef __IMX6_ENGICAM_CONFIG_H
10 #define __IMX6_ENGICAM_CONFIG_H
12 #include <linux/sizes.h>
13 #include "mx6_common.h"
15 /* Size of malloc() pool */
16 #define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M)
18 /* Total Size of Environment Sector */
20 /* Allow to overwrite serial and ethaddr */
21 #define CONFIG_ENV_OVERWRITE
24 #ifndef CONFIG_ENV_IS_NOWHERE
25 /* Environment in MMC */
26 # if defined(CONFIG_ENV_IS_IN_MMC)
27 /* Environment in NAND */
31 /* Default environment */
32 #define CONFIG_EXTRA_ENV_SETTINGS \
35 "splashimage=" __stringify(CONFIG_LOADADDR) "\0" \
37 "fit_image=fit.itb\0" \
38 "fdt_high=0xffffffff\0" \
39 "fdt_addr=" FDT_ADDR "\0" \
42 "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
43 "mmcautodetect=yes\0" \
44 "mmcargs=setenv bootargs console=${console},${baudrate} " \
46 "ubiargs=setenv bootargs console=${console},${baudrate} " \
47 "ubi.mtd=5 root=${nandroot} ${mtdparts}\0" \
49 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
50 "bootscript=echo Running bootscript from mmc ...; " \
52 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
53 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
54 "loadfit=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${fit_image}\0" \
55 "altbootcmd=run recoveryboot\0"\
56 "fitboot=echo Booting FIT image from mmc ...; " \
58 "bootm ${loadaddr}\0" \
59 "_mmcboot=run mmcargs; " \
61 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
62 "if run loadfdt; then " \
63 "bootm ${loadaddr} - ${fdt_addr}; " \
65 "if test ${boot_fdt} = try; then " \
68 "echo WARN: Cannot load the DT; " \
74 "mmcboot=echo Booting from mmc ...; " \
75 "if mmc rescan; then " \
76 "if run loadbootscript; then " \
79 "if run loadfit; then " \
82 "if run loadimage; then " \
88 "nandboot=echo Booting from nand ...; " \
89 "if mtdparts; then " \
90 "echo Starting nand boot ...; " \
92 "mtdparts default; " \
95 "nand read ${loadaddr} kernel 0x800000; " \
96 "nand read ${fdt_addr} dtb 0x100000; " \
97 "bootm ${loadaddr} - ${fdt_addr}\0" \
98 "recoveryboot=if test ${modeboot} = mmcboot; then " \
104 #define CONFIG_BOOTCOMMAND "run $modeboot"
106 /* Miscellaneous configurable options */
108 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
109 #define CONFIG_SYS_HZ 1000
112 # define DRAM_OFFSET(x) 0x87##x
113 # define FDT_ADDR __stringify(DRAM_OFFSET(800000))
115 # define DRAM_OFFSET(x) 0x1##x
116 # define FDT_ADDR __stringify(DRAM_OFFSET(8000000))
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 (CONFIG_SYS_INIT_RAM_SIZE - \
127 GENERATED_GBL_DATA_SIZE)
128 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
129 CONFIG_SYS_INIT_SP_OFFSET)
132 #ifdef CONFIG_MXC_UART
134 # define CONFIG_MXC_UART_BASE UART1_BASE
136 # define CONFIG_MXC_UART_BASE UART4_BASE
141 #ifdef CONFIG_FSL_USDHC
142 # define CONFIG_SYS_MMC_ENV_DEV 0
146 #ifdef CONFIG_NAND_MXS
147 # define CONFIG_SYS_MAX_NAND_DEVICE 1
148 # define CONFIG_SYS_NAND_BASE 0x40000000
149 # define CONFIG_SYS_NAND_5_ADDR_CYCLE
150 # define CONFIG_SYS_NAND_ONFI_DETECTION
151 # define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
152 # define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000
158 #ifdef CONFIG_SPL_OS_BOOT
159 # define CONFIG_SPL_FS_LOAD_ARGS_NAME "args"
160 # define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
161 # define CONFIG_CMD_SPL
162 # define CONFIG_SYS_SPL_ARGS_ADDR 0x18000000
163 # define CONFIG_CMD_SPL_WRITE_SIZE (128 * SZ_1K)
165 /* MMC support: args@1MB kernel@2MB */
166 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x800 /* 1MB */
167 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512)
168 # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x1000 /* 2MB */
172 #ifdef CONFIG_VIDEO_IPUV3
173 # define CONFIG_IMX_VIDEO_SKIP
175 # define CONFIG_SPLASH_SCREEN
176 # define CONFIG_SPLASH_SCREEN_ALIGN
177 # define CONFIG_BMP_16BPP
178 # define CONFIG_VIDEO_BMP_RLE8
179 # define CONFIG_VIDEO_LOGO
180 # define CONFIG_VIDEO_BMP_LOGO
185 # ifdef CONFIG_ENV_IS_IN_NAND
186 # define CONFIG_SPL_NAND_SUPPORT
188 # define CONFIG_SPL_MMC_SUPPORT
191 # include "imx6_spl.h"
194 #endif /* __IMX6_ENGICAM_CONFIG_H */