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Jagan Tekif4b75322016-10-08 18:00:11 +05301/*
2 * Copyright (C) 2016 Amarula Solutions B.V.
3 * Copyright (C) 2016 Engicam S.r.l.
4 *
Jagan Teki0e689a62017-05-12 17:18:28 +05305 * Configuration settings for the Engicam i.MX6 SOM Starter Kits.
Jagan Tekif4b75322016-10-08 18:00:11 +05306 *
7 * SPDX-License-Identifier: GPL-2.0+
8 */
9
Jagan Teki0e689a62017-05-12 17:18:28 +053010#ifndef __IMX6_ENGICAM_CONFIG_H
11#define __IMX6_ENGICAM_CONFIG_H
Jagan Tekif4b75322016-10-08 18:00:11 +053012
13#include <linux/sizes.h>
14#include "mx6_common.h"
15
16/* Size of malloc() pool */
17#define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M)
18
19/* Total Size of Environment Sector */
20#define CONFIG_ENV_SIZE SZ_128K
21
22/* Allow to overwrite serial and ethaddr */
23#define CONFIG_ENV_OVERWRITE
24
25/* Environment */
26#ifndef CONFIG_ENV_IS_NOWHERE
27/* Environment in MMC */
28# if defined(CONFIG_ENV_IS_IN_MMC)
29# define CONFIG_ENV_OFFSET 0x100000
Jagan Teki023ff2f2016-10-25 11:53:23 +053030/* Environment in NAND */
31# elif defined(CONFIG_ENV_IS_IN_NAND)
32# define CONFIG_ENV_OFFSET 0x400000
33# define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
Jagan Tekif4b75322016-10-08 18:00:11 +053034# endif
35#endif
36
37/* Default environment */
38#define CONFIG_EXTRA_ENV_SETTINGS \
39 "script=boot.scr\0" \
Jagan Teki37135712016-12-06 00:00:56 +010040 "splashpos=m,m\0" \
Jagan Tekibfd96402016-12-21 12:00:21 +010041 "image=uImage\0" \
Jagan Teki66d1d682016-12-21 12:00:29 +010042 "fit_image=fit.itb\0" \
Jagan Tekif4b75322016-10-08 18:00:11 +053043 "fdt_high=0xffffffff\0" \
Jagan Teki5ed7d312017-05-12 17:18:27 +053044 "fdt_addr=" FDT_ADDR "\0" \
Jagan Tekif4b75322016-10-08 18:00:11 +053045 "boot_fdt=try\0" \
Jagan Tekif4b75322016-10-08 18:00:11 +053046 "mmcpart=1\0" \
Jagan Tekiddd90662016-12-21 12:00:25 +010047 "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
Jagan Tekif4b75322016-10-08 18:00:11 +053048 "mmcautodetect=yes\0" \
49 "mmcargs=setenv bootargs console=${console},${baudrate} " \
50 "root=${mmcroot}\0" \
Jagan Tekiddd90662016-12-21 12:00:25 +010051 "ubiargs=setenv bootargs console=${console},${baudrate} " \
52 "ubi.mtd=5 root=${nandroot} ${mtdparts}\0" \
Jagan Tekif4b75322016-10-08 18:00:11 +053053 "loadbootscript=" \
54 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
55 "bootscript=echo Running bootscript from mmc ...; " \
56 "source\0" \
57 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
58 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
Jagan Teki66d1d682016-12-21 12:00:29 +010059 "loadfit=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${fit_image}\0" \
60 "fitboot=echo Booting FIT image from mmc ...; " \
61 "run mmcargs; " \
62 "bootm ${loadaddr}\0" \
Jagan Teki98f566102017-05-07 02:43:00 +053063 "_mmcboot=run mmcargs; " \
Jagan Tekif4b75322016-10-08 18:00:11 +053064 "run mmcargs; " \
65 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
66 "if run loadfdt; then " \
Jagan Tekibfd96402016-12-21 12:00:21 +010067 "bootm ${loadaddr} - ${fdt_addr}; " \
Jagan Tekif4b75322016-10-08 18:00:11 +053068 "else " \
69 "if test ${boot_fdt} = try; then " \
Jagan Tekibfd96402016-12-21 12:00:21 +010070 "bootm; " \
Jagan Tekif4b75322016-10-08 18:00:11 +053071 "else " \
72 "echo WARN: Cannot load the DT; " \
73 "fi; " \
74 "fi; " \
75 "else " \
Jagan Tekibfd96402016-12-21 12:00:21 +010076 "bootm; " \
Jagan Tekiddd90662016-12-21 12:00:25 +010077 "fi\0" \
Jagan Teki98f566102017-05-07 02:43:00 +053078 "mmcboot=echo Booting from mmc ...; " \
79 "if mmc rescan; then " \
80 "if run loadbootscript; then " \
81 "run bootscript; " \
82 "else " \
83 "if run loadfit; then " \
84 "run fitboot; " \
85 "else " \
86 "if run loadimage; then " \
87 "run _mmcboot; " \
88 "fi; " \
89 "fi; " \
90 "fi; " \
91 "fi\0" \
Jagan Tekiddd90662016-12-21 12:00:25 +010092 "nandboot=echo Booting from nand ...; " \
93 "if mtdparts; then " \
94 "echo Starting nand boot ...; " \
95 "else " \
96 "mtdparts default; " \
97 "fi; " \
98 "run ubiargs; " \
99 "nand read ${loadaddr} kernel 0x800000; " \
100 "nand read ${fdt_addr} dtb 0x100000; " \
101 "bootm ${loadaddr} - ${fdt_addr}\0"
Jagan Tekif4b75322016-10-08 18:00:11 +0530102
Jagan Teki98f566102017-05-07 02:43:00 +0530103#define CONFIG_BOOTCOMMAND "run $modeboot"
Jagan Tekif4b75322016-10-08 18:00:11 +0530104
105/* Miscellaneous configurable options */
106#define CONFIG_SYS_MEMTEST_START 0x80000000
107#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x8000000)
108
109#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
110#define CONFIG_SYS_HZ 1000
111
Jagan Teki0e689a62017-05-12 17:18:28 +0530112#ifdef CONFIG_MX6UL
113# define DRAM_OFFSET(x) 0x87##x
114# define FDT_ADDR __stringify(DRAM_OFFSET(800000))
115#else
116# define DRAM_OFFSET(x) 0x1##x
117# define FDT_ADDR __stringify(DRAM_OFFSET(8000000))
118#endif
Jagan Teki5ed7d312017-05-12 17:18:27 +0530119
Jagan Tekif4b75322016-10-08 18:00:11 +0530120/* Physical Memory Map */
121#define CONFIG_NR_DRAM_BANKS 1
122#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
Jagan Tekiada832f2016-12-21 12:00:26 +0100133/* FIT */
134#ifdef CONFIG_FIT
Jagan Teki8098b8c2016-12-21 12:00:27 +0100135# define CONFIG_IMAGE_FORMAT_LEGACY
Jagan Tekiada832f2016-12-21 12:00:26 +0100136#endif
137
Jagan Tekif4b75322016-10-08 18:00:11 +0530138/* UART */
139#ifdef CONFIG_MXC_UART
Jagan Teki0e689a62017-05-12 17:18:28 +0530140# ifdef CONFIG_MX6UL
141# define CONFIG_MXC_UART_BASE UART1_BASE
142# else
143# define CONFIG_MXC_UART_BASE UART4_BASE
144# endif
Jagan Tekif4b75322016-10-08 18:00:11 +0530145#endif
146
147/* MMC */
148#ifdef CONFIG_FSL_USDHC
149# define CONFIG_SYS_MMC_ENV_DEV 0
Jagan Tekif4b75322016-10-08 18:00:11 +0530150#endif
151
Jagan Teki023ff2f2016-10-25 11:53:23 +0530152/* NAND */
153#ifdef CONFIG_NAND_MXS
154# define CONFIG_SYS_MAX_NAND_DEVICE 1
155# define CONFIG_SYS_NAND_BASE 0x40000000
156# define CONFIG_SYS_NAND_5_ADDR_CYCLE
157# define CONFIG_SYS_NAND_ONFI_DETECTION
158# define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
159# define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000
160
Jagan Teki310db712016-10-08 18:00:27 +0530161/* MTD device */
162# define CONFIG_MTD_DEVICE
Jagan Teki310db712016-10-08 18:00:27 +0530163# define CONFIG_MTD_PARTITIONS
Jagan Teki310db712016-10-08 18:00:27 +0530164
Jagan Teki023ff2f2016-10-25 11:53:23 +0530165# define CONFIG_APBH_DMA
166# define CONFIG_APBH_DMA_BURST
167# define CONFIG_APBH_DMA_BURST8
168#endif
169
Jagan Teki58413362016-10-08 18:00:13 +0530170/* Ethernet */
171#ifdef CONFIG_FEC_MXC
Jagan Teki0e689a62017-05-12 17:18:28 +0530172# ifdef CONFIG_TARGET_MX6Q_ICORE_RQS
173# define CONFIG_FEC_MXC_PHYADDR 3
174# define CONFIG_FEC_XCV_TYPE RGMII
175# else
176# define CONFIG_FEC_MXC_PHYADDR 0
177# define CONFIG_FEC_XCV_TYPE RMII
178# endif
Jagan Teki58413362016-10-08 18:00:13 +0530179
180# define CONFIG_MII
Jagan Teki58413362016-10-08 18:00:13 +0530181#endif
182
Jagan Teki63af4b02017-08-28 16:45:48 +0530183/* Falcon Mode */
184#ifdef CONFIG_SPL_OS_BOOT
185# define CONFIG_SPL_FS_LOAD_ARGS_NAME "args"
186# define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
187# define CONFIG_CMD_SPL
188# define CONFIG_SYS_SPL_ARGS_ADDR 0x18000000
189# define CONFIG_CMD_SPL_WRITE_SIZE (128 * SZ_1K)
190
191/* MMC support: args@1MB kernel@2MB */
192# define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x800 /* 1MB */
193# define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512)
194# define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x1000 /* 2MB */
195#endif
196
Jagan Tekica7463c2016-12-06 00:00:55 +0100197/* Framebuffer */
198#ifdef CONFIG_VIDEO_IPUV3
Jagan Tekica7463c2016-12-06 00:00:55 +0100199# define CONFIG_IMX_VIDEO_SKIP
200
201# define CONFIG_SPLASH_SCREEN
Jagan Teki37135712016-12-06 00:00:56 +0100202# define CONFIG_SPLASH_SCREEN_ALIGN
Jagan Tekica7463c2016-12-06 00:00:55 +0100203# define CONFIG_BMP_16BPP
204# define CONFIG_VIDEO_BMP_RLE8
205# define CONFIG_VIDEO_LOGO
206# define CONFIG_VIDEO_BMP_LOGO
207#endif
208
Jagan Tekif4b75322016-10-08 18:00:11 +0530209/* SPL */
210#ifdef CONFIG_SPL
Jagan Tekic282eae2018-01-10 00:19:52 +0530211# ifdef CONFIG_ENV_IS_IN_NAND
Jagan Teki023ff2f2016-10-25 11:53:23 +0530212# define CONFIG_SPL_NAND_SUPPORT
213# else
214# define CONFIG_SPL_MMC_SUPPORT
215# endif
216
Jagan Tekif4b75322016-10-08 18:00:11 +0530217# include "imx6_spl.h"
Jagan Tekif4b75322016-10-08 18:00:11 +0530218#endif
219
Jagan Teki0e689a62017-05-12 17:18:28 +0530220#endif /* __IMX6_ENGICAM_CONFIG_H */