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