2 * Copyright 2014-2015 Freescale Semiconductor, Inc.
3 * Copyright Jasbir Matharu
4 * Copyright 2015 UDOO Team
6 * Configuration settings for the UDOO NEO board.
8 * SPDX-License-Identifier: GPL-2.0+
14 #include <config_distro_defaults.h>
15 #include "mx6_common.h"
19 /* Size of malloc() pool */
20 #define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M)
21 #define CONFIG_BOARD_EARLY_INIT_F
22 #define CONFIG_BOARD_LATE_INIT
23 #define CONFIG_MXC_UART
25 /* MMC Configuration */
26 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
28 /* Command definition */
29 #define CONFIG_MXC_UART_BASE UART1_BASE
30 #define CONFIG_SYS_MMC_ENV_DEV 0 /*USDHC2*/
33 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
34 #define CONFIG_EXTRA_ENV_SETTINGS \
35 "console=ttymxc0,115200\0" \
36 "fdt_high=0xffffffff\0" \
37 "initrd_high=0xffffffff\0" \
38 "fdt_file=undefined\0" \
39 "fdt_addr=0x83000000\0" \
42 "mmcrootfstype=ext4\0" \
43 "mmcautodetect=no\0" \
45 "if test $board_name = BASIC; then " \
46 "setenv fdt_file imx6sx-udoo-neo-basic.dtb; fi; " \
47 "if test $board_name = BASICKS; then " \
48 "setenv fdt_file imx6sx-udoo-neo-basic.dtb; fi; " \
49 "if test $board_name = FULL; then " \
50 "setenv fdt_file imx6sx-udoo-neo-full.dtb; fi; " \
51 "if test $board_name = EXTENDED; then " \
52 "setenv fdt_file imx6sx-udoo-neo-extended.dtb; fi; " \
53 "if test $fdt_file = UNDEFINED; then " \
54 "echo WARNING: Could not determine dtb to use; fi; \0" \
55 "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
56 "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
57 "ramdisk_addr_r=0x83000000\0" \
58 "ramdiskaddr=0x83000000\0" \
59 "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
62 #define BOOT_TARGET_DEVICES(func) \
65 #define CONFIG_BOOTCOMMAND \
69 #include <config_distro_bootcmd.h>
71 /* Miscellaneous configurable options */
72 #define CONFIG_SYS_MEMTEST_START 0x80000000
73 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x10000)
74 #define CONFIG_STACKSIZE SZ_128K
76 /* Physical Memory Map */
77 #define CONFIG_NR_DRAM_BANKS 1
78 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
79 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
80 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
81 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
83 #define CONFIG_SYS_INIT_SP_OFFSET \
84 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
85 #define CONFIG_SYS_INIT_SP_ADDR \
86 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
88 /* Environment organization */
89 #define CONFIG_ENV_OFFSET (8 * SZ_64K)
90 #define CONFIG_ENV_SIZE SZ_8K
91 #define CONFIG_ENV_IS_IN_MMC
93 #endif /* __CONFIG_H */