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 "mmcautodetect=yes\0" \
50 "mmcargs=setenv bootargs console=${console},${baudrate} " \
53 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
54 "bootscript=echo Running bootscript from mmc ...; " \
56 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
57 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
58 "mmcboot=echo Booting from mmc ...; " \
60 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
61 "if run loadfdt; then " \
62 "bootz ${loadaddr} - ${fdt_addr}; " \
64 "if test ${boot_fdt} = try; then " \
67 "echo WARN: Cannot load the DT; " \
74 #define CONFIG_BOOTCOMMAND \
75 "mmc dev ${mmcdev};" \
76 "mmc dev ${mmcdev}; if mmc rescan; then " \
77 "if run loadbootscript; then " \
80 "if run loadimage; then " \
86 /* Miscellaneous configurable options */
87 #define CONFIG_SYS_MEMTEST_START 0x80000000
88 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x8000000)
90 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
91 #define CONFIG_SYS_HZ 1000
93 /* Physical Memory Map */
94 #define CONFIG_NR_DRAM_BANKS 1
95 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
97 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
98 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
99 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
101 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
102 GENERATED_GBL_DATA_SIZE)
103 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
104 CONFIG_SYS_INIT_SP_OFFSET)
107 #ifdef CONFIG_MXC_UART
108 # define CONFIG_MXC_UART_BASE UART1_BASE
112 #ifdef CONFIG_FSL_USDHC
113 # define CONFIG_SYS_MMC_ENV_DEV 0
114 # define CONFIG_SYS_FSL_USDHC_NUM 1
115 # define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
119 #ifdef CONFIG_NAND_MXS
120 # define CONFIG_SYS_MAX_NAND_DEVICE 1
121 # define CONFIG_SYS_NAND_BASE 0x40000000
122 # define CONFIG_SYS_NAND_5_ADDR_CYCLE
123 # define CONFIG_SYS_NAND_ONFI_DETECTION
124 # define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
125 # define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000
128 # define CONFIG_MTD_DEVICE
129 # define CONFIG_CMD_MTDPARTS
130 # define CONFIG_MTD_PARTITIONS
131 # define MTDIDS_DEFAULT "nand0=nand"
132 # define MTDPARTS_DEFAULT "mtdparts=nand:2m(spl),2m(uboot)," \
133 "1m(env),4m(kernel),1m(dtb),-(rootfs)"
135 # define CONFIG_APBH_DMA
136 # define CONFIG_APBH_DMA_BURST
137 # define CONFIG_APBH_DMA_BURST8
141 #ifdef CONFIG_FEC_MXC
142 # define CONFIG_FEC_MXC_PHYADDR 0
143 # define CONFIG_FEC_XCV_TYPE RMII
146 # define CONFIG_PHYLIB
147 # define CONFIG_PHY_SMSC
152 # ifdef CONFIG_NAND_MXS
153 # define CONFIG_SPL_NAND_SUPPORT
155 # define CONFIG_SPL_MMC_SUPPORT
158 # include "imx6_spl.h"
159 # ifdef CONFIG_SPL_BUILD
160 # undef CONFIG_DM_GPIO
161 # undef CONFIG_DM_MMC
165 #endif /* __IMX6UL_GEAM_CONFIG_H */