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