1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * USB armory MkI board configuration settings 4 * http://inversepath.com/usbarmory 5 * 6 * Copyright (C) 2015, Inverse Path 7 * Andrej Rosano <andrej@inversepath.com> 8 */ 9 10 #ifndef __CONFIG_H 11 #define __CONFIG_H 12 13 #define CONFIG_SYS_FSL_CLK 14 15 #include <asm/arch/imx-regs.h> 16 17 /* U-Boot environment */ 18 19 /* U-Boot general configurations */ 20 #define CONFIG_SYS_CBSIZE 512 21 22 /* UART */ 23 #define CONFIG_MXC_UART_BASE UART1_BASE 24 25 /* SD/MMC */ 26 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 27 #define CONFIG_SYS_FSL_ESDHC_NUM 1 28 29 /* USB */ 30 #define CONFIG_MXC_USB_PORT 1 31 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 32 #define CONFIG_MXC_USB_FLAGS 0 33 34 /* I2C */ 35 #define CONFIG_SYS_I2C 36 #define CONFIG_SYS_I2C_MXC 37 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 38 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 39 40 /* Fuse */ 41 #define CONFIG_FSL_IIM 42 43 /* U-Boot memory offsets */ 44 #define CONFIG_LOADADDR 0x72000000 45 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 46 47 /* Linux boot */ 48 #define CONFIG_HOSTNAME "usbarmory" 49 #define CONFIG_BOOTCOMMAND \ 50 "run distro_bootcmd; " \ 51 "setenv bootargs console=${console} ${bootargs_default}; " \ 52 "ext2load mmc 0:1 ${kernel_addr_r} /boot/zImage; " \ 53 "ext2load mmc 0:1 ${fdt_addr_r} /boot/${fdtfile}; " \ 54 "bootz ${kernel_addr_r} - ${fdt_addr_r}" 55 56 #define BOOT_TARGET_DEVICES(func) func(MMC, mmc, 0) 57 58 #include <config_distro_bootcmd.h> 59 60 #define MEM_LAYOUT_ENV_SETTINGS \ 61 "kernel_addr_r=0x70800000\0" \ 62 "fdt_addr_r=0x71000000\0" \ 63 "scriptaddr=0x70800000\0" \ 64 "pxefile_addr_r=0x70800000\0" \ 65 "ramdisk_addr_r=0x73000000\0" 66 67 #define CONFIG_EXTRA_ENV_SETTINGS \ 68 MEM_LAYOUT_ENV_SETTINGS \ 69 "bootargs_default=root=/dev/mmcblk0p1 rootwait rw\0" \ 70 "fdtfile=imx53-usbarmory.dtb\0" \ 71 "console=ttymxc0,115200\0" \ 72 BOOTENV 73 74 #ifndef CONFIG_CMDLINE 75 #define USBARMORY_FIT_PATH "/boot/usbarmory.itb" 76 #define USBARMORY_FIT_ADDR "0x70800000" 77 #endif 78 79 /* Physical Memory Map */ 80 #define PHYS_SDRAM CSD0_BASE_ADDR 81 #define PHYS_SDRAM_SIZE (gd->ram_size) 82 83 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 84 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 85 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 86 87 #define CONFIG_SYS_INIT_SP_OFFSET \ 88 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 89 #define CONFIG_SYS_INIT_SP_ADDR \ 90 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 91 92 #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) 93 94 #endif /* __CONFIG_H */ 95