2 * Copyright (C) 2016 Amarula Solutions B.V.
3 * Copyright (C) 2016 Engicam S.r.l.
5 * Configuration settings for the Engicam GEAM6UL Starter Kits.
7 * SPDX-License-Identifier: GPL-2.0+
10 #ifndef __IMX6UL_GEAM_CONFIG_H
11 #define __IMX6UL_GEAM_CONFIG_H
13 #include <linux/sizes.h>
14 #include "mx6_common.h"
16 /* Size of malloc() pool */
17 #define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M)
19 /* Total Size of Environment Sector */
20 #define CONFIG_ENV_SIZE SZ_128K
22 /* Allow to overwrite serial and ethaddr */
23 #define CONFIG_ENV_OVERWRITE
26 #ifndef CONFIG_ENV_IS_NOWHERE
27 /* Environment in MMC */
28 # if defined(CONFIG_ENV_IS_IN_MMC)
29 # define CONFIG_ENV_OFFSET 0x100000
30 /* 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
37 /* Default environment */
38 #define CONFIG_EXTRA_ENV_SETTINGS \
42 "fdt_high=0xffffffff\0" \
43 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
44 "fdt_addr=0x87800000\0" \
48 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
49 "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
50 "mmcautodetect=yes\0" \
51 "mmcargs=setenv bootargs console=${console},${baudrate} " \
53 "ubiargs=setenv bootargs console=${console},${baudrate} " \
54 "ubi.mtd=5 root=${nandroot} ${mtdparts}\0" \
56 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
57 "bootscript=echo Running bootscript from mmc ...; " \
59 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
60 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
61 "mmcboot=echo Booting from mmc ...; " \
63 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
64 "if run loadfdt; then " \
65 "bootm ${loadaddr} - ${fdt_addr}; " \
67 "if test ${boot_fdt} = try; then " \
70 "echo WARN: Cannot load the DT; " \
76 "nandboot=echo Booting from nand ...; " \
77 "if mtdparts; then " \
78 "echo Starting nand boot ...; " \
80 "mtdparts default; " \
83 "nand read ${loadaddr} kernel 0x800000; " \
84 "nand read ${fdt_addr} dtb 0x100000; " \
85 "bootm ${loadaddr} - ${fdt_addr}\0"
87 #ifdef CONFIG_NAND_MXS
88 # define CONFIG_BOOTCOMMAND "run nandboot"
90 # define CONFIG_BOOTCOMMAND \
91 "if mmc rescan; then " \
92 "if run loadbootscript; then " \
95 "if run loadimage; then " \
102 /* Miscellaneous configurable options */
103 #define CONFIG_SYS_MEMTEST_START 0x80000000
104 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x8000000)
106 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
107 #define CONFIG_SYS_HZ 1000
109 /* Physical Memory Map */
110 #define CONFIG_NR_DRAM_BANKS 1
111 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
113 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
114 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
115 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
117 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
118 GENERATED_GBL_DATA_SIZE)
119 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
120 CONFIG_SYS_INIT_SP_OFFSET)
124 # define CONFIG_HASH_VERIFY
126 # define CONFIG_SHA256
127 # define CONFIG_IMAGE_FORMAT_LEGACY
131 #ifdef CONFIG_MXC_UART
132 # define CONFIG_MXC_UART_BASE UART1_BASE
136 #ifdef CONFIG_FSL_USDHC
137 # define CONFIG_SYS_MMC_ENV_DEV 0
138 # define CONFIG_SYS_FSL_USDHC_NUM 1
139 # define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
143 #ifdef CONFIG_NAND_MXS
144 # define CONFIG_SYS_MAX_NAND_DEVICE 1
145 # define CONFIG_SYS_NAND_BASE 0x40000000
146 # define CONFIG_SYS_NAND_5_ADDR_CYCLE
147 # define CONFIG_SYS_NAND_ONFI_DETECTION
148 # define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
149 # define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000
152 # define CONFIG_MTD_DEVICE
153 # define CONFIG_CMD_MTDPARTS
154 # define CONFIG_MTD_PARTITIONS
155 # define MTDIDS_DEFAULT "nand0=gpmi-nand"
156 # define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:2m(spl),2m(uboot)," \
157 "1m(env),8m(kernel),1m(dtb),-(rootfs)"
160 # define CONFIG_CMD_UBIFS
161 # define CONFIG_RBTREE
164 # define CONFIG_APBH_DMA
165 # define CONFIG_APBH_DMA_BURST
166 # define CONFIG_APBH_DMA_BURST8
170 #ifdef CONFIG_FEC_MXC
171 # define CONFIG_FEC_MXC_PHYADDR 0
172 # define CONFIG_FEC_XCV_TYPE RMII
175 # define CONFIG_PHYLIB
176 # define CONFIG_PHY_SMSC
181 # ifdef CONFIG_NAND_MXS
182 # define CONFIG_SPL_NAND_SUPPORT
184 # define CONFIG_SPL_MMC_SUPPORT
187 # include "imx6_spl.h"
188 # ifdef CONFIG_SPL_BUILD
189 # undef CONFIG_DM_GPIO
190 # undef CONFIG_DM_MMC
194 #endif /* __IMX6UL_GEAM_CONFIG_H */