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_MMC_ENV_DEV 0 /*USDHC2*/ 31 32 /* Linux only */ 33 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 34 #define CONFIG_EXTRA_ENV_SETTINGS \ 35 "fdt_high=0xffffffff\0" \ 36 "initrd_high=0xffffffff\0" \ 37 "fdt_file=undefined\0" \ 38 "fdt_addr=0x83000000\0" \ 39 "ip_dyn=yes\0" \ 40 "mmcdev=0\0" \ 41 "mmcrootfstype=ext4\0" \ 42 "findfdt="\ 43 "if test $board_name = BASIC; then " \ 44 "setenv fdt_file imx6sx-udoo-neo-basic.dtb; fi; " \ 45 "if test $board_name = BASICKS; then " \ 46 "setenv fdt_file imx6sx-udoo-neo-basic.dtb; fi; " \ 47 "if test $board_name = FULL; then " \ 48 "setenv fdt_file imx6sx-udoo-neo-full.dtb; fi; " \ 49 "if test $board_name = EXTENDED; then " \ 50 "setenv fdt_file imx6sx-udoo-neo-extended.dtb; fi; " \ 51 "if test $fdt_file = UNDEFINED; then " \ 52 "echo WARNING: Could not determine dtb to use; fi; \0" \ 53 "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ 54 "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ 55 "ramdisk_addr_r=0x83000000\0" \ 56 "ramdiskaddr=0x83000000\0" \ 57 "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \ 58 BOOTENV 59 60 #define BOOT_TARGET_DEVICES(func) \ 61 func(MMC, mmc, 0) 62 63 #define CONFIG_BOOTCOMMAND \ 64 "run findfdt; " \ 65 "run distro_bootcmd" 66 67 #include <config_distro_bootcmd.h> 68 69 /* Miscellaneous configurable options */ 70 #define CONFIG_SYS_MEMTEST_START 0x80000000 71 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x10000) 72 #define CONFIG_STACKSIZE SZ_128K 73 74 /* Physical Memory Map */ 75 #define CONFIG_NR_DRAM_BANKS 1 76 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 77 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 78 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 79 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 80 81 #define CONFIG_SYS_INIT_SP_OFFSET \ 82 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 83 #define CONFIG_SYS_INIT_SP_ADDR \ 84 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 85 86 /* Environment organization */ 87 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 88 #define CONFIG_ENV_SIZE SZ_8K 89 #define CONFIG_ENV_IS_IN_MMC 90 91 #define CONFIG_IMX_THERMAL 92 93 /* I2C configs */ 94 #define CONFIG_SYS_I2C 95 #define CONFIG_SYS_I2C_MXC 96 #define CONFIG_SYS_I2C_MXC_I2C1 97 #define CONFIG_SYS_I2C_SPEED 100000 98 99 /* PMIC */ 100 #define CONFIG_POWER 101 #define CONFIG_POWER_I2C 102 #define CONFIG_POWER_PFUZE3000 103 #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08 104 #define PFUZE3000_I2C_BUS 0 105 106 #endif /* __CONFIG_H */ 107