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1 | /* |
2 | * Copyright 2014-2015 Freescale Semiconductor, Inc. | |
3 | * Copyright Jasbir Matharu | |
4 | * Copyright 2015 UDOO Team | |
5 | * | |
6 | * Configuration settings for the UDOO NEO board. | |
7 | * | |
8 | * SPDX-License-Identifier: GPL-2.0+ | |
9 | */ | |
10 | ||
11 | #ifndef __CONFIG_H | |
12 | #define __CONFIG_H | |
13 | ||
14 | #include <config_distro_defaults.h> | |
15 | #include "mx6_common.h" | |
16 | ||
17 | #include "imx6_spl.h" | |
18 | ||
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 | |
24 | ||
25 | /* MMC Configuration */ | |
26 | #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR | |
27 | ||
28 | /* Command definition */ | |
29 | #define CONFIG_MXC_UART_BASE UART1_BASE | |
792f1868 BL |
30 | #define CONFIG_SYS_MMC_ENV_DEV 0 /*USDHC2*/ |
31 | ||
32 | /* Linux only */ | |
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" \ | |
40 | "ip_dyn=yes\0" \ | |
41 | "mmcdev=0\0" \ | |
42 | "mmcrootfstype=ext4\0" \ | |
792f1868 BL |
43 | "findfdt="\ |
44 | "if test $board_name = BASIC; then " \ | |
45 | "setenv fdt_file imx6sx-udoo-neo-basic.dtb; fi; " \ | |
46 | "if test $board_name = BASICKS; then " \ | |
47 | "setenv fdt_file imx6sx-udoo-neo-basic.dtb; fi; " \ | |
48 | "if test $board_name = FULL; then " \ | |
49 | "setenv fdt_file imx6sx-udoo-neo-full.dtb; fi; " \ | |
50 | "if test $board_name = EXTENDED; then " \ | |
51 | "setenv fdt_file imx6sx-udoo-neo-extended.dtb; fi; " \ | |
52 | "if test $fdt_file = UNDEFINED; then " \ | |
53 | "echo WARNING: Could not determine dtb to use; fi; \0" \ | |
54 | "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ | |
55 | "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ | |
56 | "ramdisk_addr_r=0x83000000\0" \ | |
57 | "ramdiskaddr=0x83000000\0" \ | |
58 | "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \ | |
59 | BOOTENV | |
60 | ||
61 | #define BOOT_TARGET_DEVICES(func) \ | |
62 | func(MMC, mmc, 0) | |
63 | ||
64 | #define CONFIG_BOOTCOMMAND \ | |
65 | "run findfdt; " \ | |
66 | "run distro_bootcmd" | |
67 | ||
68 | #include <config_distro_bootcmd.h> | |
69 | ||
70 | /* Miscellaneous configurable options */ | |
71 | #define CONFIG_SYS_MEMTEST_START 0x80000000 | |
72 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x10000) | |
73 | #define CONFIG_STACKSIZE SZ_128K | |
74 | ||
75 | /* Physical Memory Map */ | |
76 | #define CONFIG_NR_DRAM_BANKS 1 | |
77 | #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR | |
78 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM | |
79 | #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR | |
80 | #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE | |
81 | ||
82 | #define CONFIG_SYS_INIT_SP_OFFSET \ | |
83 | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) | |
84 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
85 | (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) | |
86 | ||
87 | /* Environment organization */ | |
88 | #define CONFIG_ENV_OFFSET (8 * SZ_64K) | |
89 | #define CONFIG_ENV_SIZE SZ_8K | |
90 | #define CONFIG_ENV_IS_IN_MMC | |
91 | ||
92 | #endif /* __CONFIG_H */ |