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 30 #define CONFIG_SYS_FSL_USDHC_NUM 2 31 #define CONFIG_SYS_MMC_ENV_DEV 0 /*USDHC2*/ 32 33 /* Linux only */ 34 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 35 #define CONFIG_EXTRA_ENV_SETTINGS \ 36 "console=ttymxc0,115200\0" \ 37 "fdt_high=0xffffffff\0" \ 38 "initrd_high=0xffffffff\0" \ 39 "fdt_file=undefined\0" \ 40 "fdt_addr=0x83000000\0" \ 41 "ip_dyn=yes\0" \ 42 "mmcdev=0\0" \ 43 "mmcrootfstype=ext4\0" \ 44 "mmcautodetect=no\0" \ 45 "findfdt="\ 46 "if test $board_name = BASIC; then " \ 47 "setenv fdt_file imx6sx-udoo-neo-basic.dtb; fi; " \ 48 "if test $board_name = BASICKS; then " \ 49 "setenv fdt_file imx6sx-udoo-neo-basic.dtb; fi; " \ 50 "if test $board_name = FULL; then " \ 51 "setenv fdt_file imx6sx-udoo-neo-full.dtb; fi; " \ 52 "if test $board_name = EXTENDED; then " \ 53 "setenv fdt_file imx6sx-udoo-neo-extended.dtb; fi; " \ 54 "if test $fdt_file = UNDEFINED; then " \ 55 "echo WARNING: Could not determine dtb to use; fi; \0" \ 56 "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ 57 "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ 58 "ramdisk_addr_r=0x83000000\0" \ 59 "ramdiskaddr=0x83000000\0" \ 60 "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \ 61 BOOTENV 62 63 #define BOOT_TARGET_DEVICES(func) \ 64 func(MMC, mmc, 0) 65 66 #define CONFIG_BOOTCOMMAND \ 67 "run findfdt; " \ 68 "run distro_bootcmd" 69 70 #include <config_distro_bootcmd.h> 71 72 /* Miscellaneous configurable options */ 73 #define CONFIG_SYS_MEMTEST_START 0x80000000 74 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x10000) 75 #define CONFIG_STACKSIZE SZ_128K 76 77 /* Physical Memory Map */ 78 #define CONFIG_NR_DRAM_BANKS 1 79 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 80 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 81 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 82 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 83 84 #define CONFIG_SYS_INIT_SP_OFFSET \ 85 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 86 #define CONFIG_SYS_INIT_SP_ADDR \ 87 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 88 89 /* Environment organization */ 90 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 91 #define CONFIG_ENV_SIZE SZ_8K 92 #define CONFIG_ENV_IS_IN_MMC 93 94 #endif /* __CONFIG_H */ 95