1 /* 2 * USB armory MkI board configuration settings 3 * http://inversepath.com/usbarmory 4 * 5 * Copyright (C) 2015, Inverse Path 6 * Andrej Rosano <andrej@inversepath.com> 7 * 8 * SPDX-License-Identifier:|____GPL-2.0+ 9 */ 10 11 #ifndef __CONFIG_H 12 #define __CONFIG_H 13 14 #define CONFIG_SYS_FSL_CLK 15 #define CONFIG_MXC_GPIO 16 17 #include <asm/arch/imx-regs.h> 18 19 #include <config_distro_defaults.h> 20 21 /* U-Boot environment */ 22 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 23 #define CONFIG_ENV_SIZE (8 * 1024) 24 #define CONFIG_SYS_MMC_ENV_DEV 0 25 26 /* U-Boot general configurations */ 27 #define CONFIG_SYS_CBSIZE 512 28 #define CONFIG_SYS_MAXARGS 16 29 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 30 31 /* UART */ 32 #define CONFIG_MXC_UART 33 #define CONFIG_MXC_UART_BASE UART1_BASE 34 #define CONFIG_CONS_INDEX 1 35 36 /* SD/MMC */ 37 #define CONFIG_FSL_ESDHC 38 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 39 #define CONFIG_SYS_FSL_ESDHC_NUM 1 40 41 /* USB */ 42 #define CONFIG_USB_EHCI_MX5 43 #define CONFIG_MXC_USB_PORT 1 44 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 45 #define CONFIG_MXC_USB_FLAGS 0 46 47 /* I2C */ 48 #define CONFIG_SYS_I2C 49 #define CONFIG_SYS_I2C_MXC 50 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 51 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 52 53 /* Fuse */ 54 #define CONFIG_FSL_IIM 55 56 /* U-Boot memory offsets */ 57 #define CONFIG_LOADADDR 0x72000000 58 #define CONFIG_SYS_TEXT_BASE 0x77800000 59 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 60 61 /* Linux boot */ 62 #define CONFIG_HOSTNAME usbarmory 63 #define CONFIG_BOOTCOMMAND \ 64 "run distro_bootcmd; " \ 65 "setenv bootargs console=${console} ${bootargs_default}; " \ 66 "ext2load mmc 0:1 ${kernel_addr_r} /boot/zImage; " \ 67 "ext2load mmc 0:1 ${fdt_addr_r} /boot/${fdtfile}; " \ 68 "bootz ${kernel_addr_r} - ${fdt_addr_r}" 69 70 #define BOOT_TARGET_DEVICES(func) func(MMC, mmc, 0) 71 72 #include <config_distro_bootcmd.h> 73 74 #define MEM_LAYOUT_ENV_SETTINGS \ 75 "kernel_addr_r=0x70800000\0" \ 76 "fdt_addr_r=0x71000000\0" \ 77 "scriptaddr=0x70800000\0" \ 78 "pxefile_addr_r=0x70800000\0" \ 79 "ramdisk_addr_r=0x73000000\0" 80 81 #define CONFIG_EXTRA_ENV_SETTINGS \ 82 MEM_LAYOUT_ENV_SETTINGS \ 83 "bootargs_default=root=/dev/mmcblk0p1 rootwait rw\0" \ 84 "fdtfile=imx53-usbarmory.dtb\0" \ 85 "console=ttymxc0,115200\0" \ 86 BOOTENV 87 88 #ifndef CONFIG_CMDLINE 89 #define USBARMORY_FIT_PATH "/boot/usbarmory.itb" 90 #define USBARMORY_FIT_ADDR "0x70800000" 91 #endif 92 93 /* Physical Memory Map */ 94 #define CONFIG_NR_DRAM_BANKS 1 95 #define PHYS_SDRAM CSD0_BASE_ADDR 96 #define PHYS_SDRAM_SIZE (gd->ram_size) 97 98 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 99 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 100 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 101 102 #define CONFIG_SYS_INIT_SP_OFFSET \ 103 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 104 #define CONFIG_SYS_INIT_SP_ADDR \ 105 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 106 107 #define CONFIG_SYS_MEMTEST_START 0x70000000 108 #define CONFIG_SYS_MEMTEST_END 0x90000000 109 110 #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) 111 112 #endif /* __CONFIG_H */ 113