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Tom Rini83d290c2018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Jagan Tekif4b75322016-10-08 18:00:11 +05302/*
3 * Copyright (C) 2016 Amarula Solutions B.V.
4 * Copyright (C) 2016 Engicam S.r.l.
5 *
Jagan Teki0e689a62017-05-12 17:18:28 +05306 * Configuration settings for the Engicam i.MX6 SOM Starter Kits.
Jagan Tekif4b75322016-10-08 18:00:11 +05307 */
8
Jagan Teki0e689a62017-05-12 17:18:28 +05309#ifndef __IMX6_ENGICAM_CONFIG_H
10#define __IMX6_ENGICAM_CONFIG_H
Jagan Tekif4b75322016-10-08 18:00:11 +053011
12#include <linux/sizes.h>
13#include "mx6_common.h"
14
15/* Size of malloc() pool */
16#define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M)
17
18/* Total Size of Environment Sector */
Jagan Tekif4b75322016-10-08 18:00:11 +053019
20/* Allow to overwrite serial and ethaddr */
21#define CONFIG_ENV_OVERWRITE
22
23/* Environment */
24#ifndef CONFIG_ENV_IS_NOWHERE
25/* Environment in MMC */
26# if defined(CONFIG_ENV_IS_IN_MMC)
Jagan Teki023ff2f2016-10-25 11:53:23 +053027/* Environment in NAND */
Jagan Tekif4b75322016-10-08 18:00:11 +053028# endif
29#endif
30
31/* Default environment */
32#define CONFIG_EXTRA_ENV_SETTINGS \
33 "script=boot.scr\0" \
Jagan Teki37135712016-12-06 00:00:56 +010034 "splashpos=m,m\0" \
Anatolij Gustschine80aa8b2019-09-18 17:23:45 +020035 "splashimage=" __stringify(CONFIG_LOADADDR) "\0" \
Jagan Tekibfd96402016-12-21 12:00:21 +010036 "image=uImage\0" \
Jagan Teki66d1d682016-12-21 12:00:29 +010037 "fit_image=fit.itb\0" \
Jagan Tekif4b75322016-10-08 18:00:11 +053038 "fdt_high=0xffffffff\0" \
Jagan Teki5ed7d312017-05-12 17:18:27 +053039 "fdt_addr=" FDT_ADDR "\0" \
Jagan Tekif4b75322016-10-08 18:00:11 +053040 "boot_fdt=try\0" \
Jagan Tekif4b75322016-10-08 18:00:11 +053041 "mmcpart=1\0" \
Jagan Tekiddd90662016-12-21 12:00:25 +010042 "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
Jagan Tekif4b75322016-10-08 18:00:11 +053043 "mmcautodetect=yes\0" \
44 "mmcargs=setenv bootargs console=${console},${baudrate} " \
45 "root=${mmcroot}\0" \
Jagan Tekiddd90662016-12-21 12:00:25 +010046 "ubiargs=setenv bootargs console=${console},${baudrate} " \
47 "ubi.mtd=5 root=${nandroot} ${mtdparts}\0" \
Jagan Tekif4b75322016-10-08 18:00:11 +053048 "loadbootscript=" \
49 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
50 "bootscript=echo Running bootscript from mmc ...; " \
51 "source\0" \
52 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
53 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
Jagan Teki66d1d682016-12-21 12:00:29 +010054 "loadfit=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${fit_image}\0" \
Jagan Tekib1f82422019-04-26 14:31:46 +053055 "altbootcmd=run recoveryboot\0"\
Jagan Teki66d1d682016-12-21 12:00:29 +010056 "fitboot=echo Booting FIT image from mmc ...; " \
57 "run mmcargs; " \
58 "bootm ${loadaddr}\0" \
Jagan Teki98f566102017-05-07 02:43:00 +053059 "_mmcboot=run mmcargs; " \
Jagan Tekif4b75322016-10-08 18:00:11 +053060 "run mmcargs; " \
61 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
62 "if run loadfdt; then " \
Jagan Tekibfd96402016-12-21 12:00:21 +010063 "bootm ${loadaddr} - ${fdt_addr}; " \
Jagan Tekif4b75322016-10-08 18:00:11 +053064 "else " \
65 "if test ${boot_fdt} = try; then " \
Jagan Tekibfd96402016-12-21 12:00:21 +010066 "bootm; " \
Jagan Tekif4b75322016-10-08 18:00:11 +053067 "else " \
68 "echo WARN: Cannot load the DT; " \
69 "fi; " \
70 "fi; " \
71 "else " \
Jagan Tekibfd96402016-12-21 12:00:21 +010072 "bootm; " \
Jagan Tekiddd90662016-12-21 12:00:25 +010073 "fi\0" \
Jagan Teki98f566102017-05-07 02:43:00 +053074 "mmcboot=echo Booting from mmc ...; " \
75 "if mmc rescan; then " \
76 "if run loadbootscript; then " \
77 "run bootscript; " \
78 "else " \
79 "if run loadfit; then " \
80 "run fitboot; " \
81 "else " \
82 "if run loadimage; then " \
83 "run _mmcboot; " \
84 "fi; " \
85 "fi; " \
86 "fi; " \
87 "fi\0" \
Jagan Tekiddd90662016-12-21 12:00:25 +010088 "nandboot=echo Booting from nand ...; " \
89 "if mtdparts; then " \
90 "echo Starting nand boot ...; " \
91 "else " \
92 "mtdparts default; " \
93 "fi; " \
94 "run ubiargs; " \
95 "nand read ${loadaddr} kernel 0x800000; " \
96 "nand read ${fdt_addr} dtb 0x100000; " \
Jagan Tekib1f82422019-04-26 14:31:46 +053097 "bootm ${loadaddr} - ${fdt_addr}\0" \
98 "recoveryboot=if test ${modeboot} = mmcboot; then " \
99 "run mmcboot; " \
100 "else " \
101 "run nandboot; " \
102 "fi\0"
Jagan Tekif4b75322016-10-08 18:00:11 +0530103
Jagan Teki98f566102017-05-07 02:43:00 +0530104#define CONFIG_BOOTCOMMAND "run $modeboot"
Jagan Tekif4b75322016-10-08 18:00:11 +0530105
106/* Miscellaneous configurable options */
107#define CONFIG_SYS_MEMTEST_START 0x80000000
108#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x8000000)
109
110#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
111#define CONFIG_SYS_HZ 1000
112
Jagan Teki0e689a62017-05-12 17:18:28 +0530113#ifdef CONFIG_MX6UL
114# define DRAM_OFFSET(x) 0x87##x
115# define FDT_ADDR __stringify(DRAM_OFFSET(800000))
116#else
117# define DRAM_OFFSET(x) 0x1##x
118# define FDT_ADDR __stringify(DRAM_OFFSET(8000000))
119#endif
Jagan Teki5ed7d312017-05-12 17:18:27 +0530120
Jagan Tekif4b75322016-10-08 18:00:11 +0530121/* Physical Memory Map */
Jagan Tekif4b75322016-10-08 18:00:11 +0530122#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
123
124#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
125#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
126#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
127
128#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
129 GENERATED_GBL_DATA_SIZE)
130#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
131 CONFIG_SYS_INIT_SP_OFFSET)
132
133/* UART */
134#ifdef CONFIG_MXC_UART
Jagan Teki0e689a62017-05-12 17:18:28 +0530135# ifdef CONFIG_MX6UL
136# define CONFIG_MXC_UART_BASE UART1_BASE
137# else
138# define CONFIG_MXC_UART_BASE UART4_BASE
139# endif
Jagan Tekif4b75322016-10-08 18:00:11 +0530140#endif
141
142/* MMC */
143#ifdef CONFIG_FSL_USDHC
144# define CONFIG_SYS_MMC_ENV_DEV 0
Jagan Tekif4b75322016-10-08 18:00:11 +0530145#endif
146
Jagan Teki023ff2f2016-10-25 11:53:23 +0530147/* NAND */
148#ifdef CONFIG_NAND_MXS
149# define CONFIG_SYS_MAX_NAND_DEVICE 1
150# define CONFIG_SYS_NAND_BASE 0x40000000
151# define CONFIG_SYS_NAND_5_ADDR_CYCLE
152# define CONFIG_SYS_NAND_ONFI_DETECTION
153# define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
154# define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000
155
Jagan Teki310db712016-10-08 18:00:27 +0530156/* MTD device */
Jagan Teki023ff2f2016-10-25 11:53:23 +0530157#endif
158
Jagan Teki63af4b02017-08-28 16:45:48 +0530159/* Falcon Mode */
160#ifdef CONFIG_SPL_OS_BOOT
161# define CONFIG_SPL_FS_LOAD_ARGS_NAME "args"
162# define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
163# define CONFIG_CMD_SPL
164# define CONFIG_SYS_SPL_ARGS_ADDR 0x18000000
165# define CONFIG_CMD_SPL_WRITE_SIZE (128 * SZ_1K)
166
167/* MMC support: args@1MB kernel@2MB */
168# define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x800 /* 1MB */
169# define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512)
170# define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x1000 /* 2MB */
171#endif
172
Jagan Tekica7463c2016-12-06 00:00:55 +0100173/* Framebuffer */
174#ifdef CONFIG_VIDEO_IPUV3
Jagan Tekica7463c2016-12-06 00:00:55 +0100175# define CONFIG_IMX_VIDEO_SKIP
176
177# define CONFIG_SPLASH_SCREEN
Jagan Teki37135712016-12-06 00:00:56 +0100178# define CONFIG_SPLASH_SCREEN_ALIGN
Jagan Tekica7463c2016-12-06 00:00:55 +0100179# define CONFIG_BMP_16BPP
180# define CONFIG_VIDEO_BMP_RLE8
181# define CONFIG_VIDEO_LOGO
182# define CONFIG_VIDEO_BMP_LOGO
183#endif
184
Jagan Tekif4b75322016-10-08 18:00:11 +0530185/* SPL */
186#ifdef CONFIG_SPL
Jagan Tekic282eae2018-01-10 00:19:52 +0530187# ifdef CONFIG_ENV_IS_IN_NAND
Jagan Teki023ff2f2016-10-25 11:53:23 +0530188# define CONFIG_SPL_NAND_SUPPORT
189# else
190# define CONFIG_SPL_MMC_SUPPORT
191# endif
192
Jagan Tekif4b75322016-10-08 18:00:11 +0530193# include "imx6_spl.h"
Jagan Tekif4b75322016-10-08 18:00:11 +0530194#endif
195
Jagan Teki0e689a62017-05-12 17:18:28 +0530196#endif /* __IMX6_ENGICAM_CONFIG_H */