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