1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright 2014-2015 Freescale Semiconductor, Inc. 4 * Copyright Jasbir Matharu 5 * Copyright 2015 UDOO Team 6 * 7 * Configuration settings for the UDOO NEO board. 8 */ 9 10 #ifndef __CONFIG_H 11 #define __CONFIG_H 12 13 #include "mx6_common.h" 14 15 #include "imx6_spl.h" 16 17 /* Size of malloc() pool */ 18 #define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M) 19 20 /* MMC Configuration */ 21 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR 22 23 /* Command definition */ 24 #define CONFIG_MXC_UART_BASE UART1_BASE 25 26 /* Linux only */ 27 #define CONFIG_EXTRA_ENV_SETTINGS \ 28 "console=ttymxc0,115200\0" \ 29 "fdt_high=0xffffffff\0" \ 30 "initrd_high=0xffffffff\0" \ 31 "fdtfile=undefined\0" \ 32 "fdt_addr=0x83000000\0" \ 33 "fdt_addr_r=0x83000000\0" \ 34 "ip_dyn=yes\0" \ 35 "mmcdev=0\0" \ 36 "mmcrootfstype=ext4\0" \ 37 "findfdt="\ 38 "if test $board_name = BASIC; then " \ 39 "setenv fdtfile imx6sx-udoo-neo-basic.dtb; fi; " \ 40 "if test $board_name = BASICKS; then " \ 41 "setenv fdtfile imx6sx-udoo-neo-basic.dtb; fi; " \ 42 "if test $board_name = FULL; then " \ 43 "setenv fdtfile imx6sx-udoo-neo-full.dtb; fi; " \ 44 "if test $board_name = EXTENDED; then " \ 45 "setenv fdtfile imx6sx-udoo-neo-extended.dtb; fi; " \ 46 "if test $fdtfile = UNDEFINED; then " \ 47 "echo WARNING: Could not determine dtb to use; fi\0" \ 48 "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ 49 "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ 50 "ramdisk_addr_r=0x84000000\0" \ 51 "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \ 52 BOOTENV 53 54 #define BOOT_TARGET_DEVICES(func) \ 55 func(MMC, mmc, 0) \ 56 func(DHCP, dhcp, na) 57 58 #include <config_distro_bootcmd.h> 59 60 /* Miscellaneous configurable options */ 61 62 /* Physical Memory Map */ 63 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 64 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 65 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 66 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 67 68 #define CONFIG_SYS_INIT_SP_OFFSET \ 69 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 70 #define CONFIG_SYS_INIT_SP_ADDR \ 71 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 72 73 /* I2C configs */ 74 #define CONFIG_SYS_I2C 75 #define CONFIG_SYS_I2C_MXC 76 #define CONFIG_SYS_I2C_MXC_I2C1 77 #define CONFIG_SYS_I2C_SPEED 100000 78 79 /* PMIC */ 80 #define CONFIG_POWER 81 #define CONFIG_POWER_I2C 82 #define CONFIG_POWER_PFUZE3000 83 #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08 84 #define PFUZE3000_I2C_BUS 0 85 86 #endif /* __CONFIG_H */ 87