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#define CONFIG_ENV_OFFSET (6 * 64 * 1024) 19#define CONFIG_ENV_SIZE (8 * 1024) 20#define CONFIG_SYS_MMC_ENV_DEV 0 21 22/* U-Boot general configurations */ 23#define CONFIG_SYS_CBSIZE 512 24 25/* UART */ 26#define CONFIG_MXC_UART 27#define CONFIG_MXC_UART_BASE UART1_BASE 28 29/* SD/MMC */ 30#define CONFIG_SYS_FSL_ESDHC_ADDR 0 31#define CONFIG_SYS_FSL_ESDHC_NUM 1 32 33/* USB */ 34#define CONFIG_USB_EHCI_MX5 35#define CONFIG_MXC_USB_PORT 1 36#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 37#define CONFIG_MXC_USB_FLAGS 0 38 39/* I2C */ 40#define CONFIG_SYS_I2C 41#define CONFIG_SYS_I2C_MXC 42#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 43#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 44 45/* Fuse */ 46#define CONFIG_FSL_IIM 47 48/* U-Boot memory offsets */ 49#define CONFIG_LOADADDR 0x72000000 50#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 51 52/* Linux boot */ 53#define CONFIG_HOSTNAME "usbarmory" 54#define CONFIG_BOOTCOMMAND \ 55 "run distro_bootcmd; " \ 56 "setenv bootargs console=${console} ${bootargs_default}; " \ 57 "ext2load mmc 0:1 ${kernel_addr_r} /boot/zImage; " \ 58 "ext2load mmc 0:1 ${fdt_addr_r} /boot/${fdtfile}; " \ 59 "bootz ${kernel_addr_r} - ${fdt_addr_r}" 60 61#define BOOT_TARGET_DEVICES(func) func(MMC, mmc, 0) 62 63#include <config_distro_bootcmd.h> 64 65#define MEM_LAYOUT_ENV_SETTINGS \ 66 "kernel_addr_r=0x70800000\0" \ 67 "fdt_addr_r=0x71000000\0" \ 68 "scriptaddr=0x70800000\0" \ 69 "pxefile_addr_r=0x70800000\0" \ 70 "ramdisk_addr_r=0x73000000\0" 71 72#define CONFIG_EXTRA_ENV_SETTINGS \ 73 MEM_LAYOUT_ENV_SETTINGS \ 74 "bootargs_default=root=/dev/mmcblk0p1 rootwait rw\0" \ 75 "fdtfile=imx53-usbarmory.dtb\0" \ 76 "console=ttymxc0,115200\0" \ 77 BOOTENV 78 79#ifndef CONFIG_CMDLINE 80#define USBARMORY_FIT_PATH "/boot/usbarmory.itb" 81#define USBARMORY_FIT_ADDR "0x70800000" 82#endif 83 84/* Physical Memory Map */ 85#define PHYS_SDRAM CSD0_BASE_ADDR 86#define PHYS_SDRAM_SIZE (gd->ram_size) 87 88#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 89#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 90#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 91 92#define CONFIG_SYS_INIT_SP_OFFSET \ 93 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 94#define CONFIG_SYS_INIT_SP_ADDR \ 95 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 96 97#define CONFIG_SYS_MEMTEST_START 0x70000000 98#define CONFIG_SYS_MEMTEST_END 0x90000000 99 100#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) 101 102#endif /* __CONFIG_H */ 103