2 * Copyright 2013-2016 Freescale Semiconductor, Inc.
4 * Configuration settings for the Freescale i.MX6SL EVK board.
6 * SPDX-License-Identifier: GPL-2.0+
12 #include "mx6_common.h"
14 #ifdef CONFIG_SECURE_BOOT
15 #ifndef CONFIG_CSF_SIZE
16 #define CONFIG_CSF_SIZE 0x4000
20 /* Size of malloc() pool */
21 #define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M)
23 #define CONFIG_BOARD_EARLY_INIT_F
24 #define CONFIG_BOARD_LATE_INIT
26 #define CONFIG_MXC_UART
27 #define CONFIG_MXC_UART_BASE UART1_BASE
31 #define CONFIG_SYS_I2C_MXC
32 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
33 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
34 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
35 #define CONFIG_SYS_I2C_SPEED 100000
38 #define CONFIG_EXTRA_ENV_SETTINGS \
39 "epdc_waveform=epdc_splash.bin\0" \
43 "fdt_high=0xffffffff\0" \
44 "initrd_high=0xffffffff\0" \
45 "fdt_file=imx6sll-evk.dtb\0" \
46 "fdt_addr=0x83000000\0" \
49 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
51 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
52 "mmcautodetect=yes\0" \
53 "mmcargs=setenv bootargs console=${console},${baudrate} " \
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 "bootz ${loadaddr} - ${fdt_addr}; " \
67 "if test ${boot_fdt} = try; then " \
70 "echo WARN: Cannot load the DT; " \
76 "netargs=setenv bootargs console=${console},${baudrate} " \
78 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
79 "netboot=echo Booting from net ...; " \
82 "if test ${ip_dyn} = yes; then " \
83 "setenv get_cmd dhcp; " \
85 "setenv get_cmd tftp; " \
87 "${get_cmd} ${image}; " \
88 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
89 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
90 "bootz ${loadaddr} - ${fdt_addr}; " \
92 "if test ${boot_fdt} = try; then " \
95 "echo WARN: Cannot load the DT; " \
102 #define CONFIG_BOOTCOMMAND \
103 "mmc dev ${mmcdev};" \
104 "mmc dev ${mmcdev}; if mmc rescan; then " \
105 "if run loadbootscript; then " \
108 "if run loadimage; then " \
110 "else run netboot; " \
113 "else run netboot; fi"
115 /* Miscellaneous configurable options */
116 #define CONFIG_SYS_MEMTEST_START 0x80000000
117 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_128M)
119 #define CONFIG_STACKSIZE SZ_128K
121 /* Physical Memory Map */
122 #define CONFIG_NR_DRAM_BANKS 1
123 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
124 #define PHYS_SDRAM_SIZE SZ_2G
126 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
127 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
128 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
130 #define CONFIG_SYS_INIT_SP_OFFSET \
131 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
132 #define CONFIG_SYS_INIT_SP_ADDR \
133 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
135 /* Environment organization */
136 #define CONFIG_ENV_SIZE SZ_8K
137 #define CONFIG_SYS_MMC_ENV_PART 0 /* user partition */
138 #define CONFIG_MMCROOT "/dev/mmcblk0p2" /* USDHC1 */
140 #define CONFIG_ENV_OFFSET (12 * SZ_64K)
141 #define CONFIG_ENV_IS_IN_MMC
144 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR
145 #define CONFIG_SYS_FSL_USDHC_NUM 3
146 #define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC1 */
148 #define CONFIG_IMX_THERMAL
150 #define CONFIG_IOMUX_LPSR
152 #endif /* __CONFIG_H */