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_ENV_IS_IN_MMC 25 #define CONFIG_SYS_MMC_ENV_DEV 0 26 27 /* U-Boot general configurations */ 28 #define CONFIG_SYS_CBSIZE 512 29 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 30 #define CONFIG_SYS_MAXARGS 16 31 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 32 33 /* UART */ 34 #define CONFIG_MXC_UART 35 #define CONFIG_MXC_UART_BASE UART1_BASE 36 #define CONFIG_CONS_INDEX 1 37 38 /* SD/MMC */ 39 #define CONFIG_FSL_ESDHC 40 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 41 #define CONFIG_SYS_FSL_ESDHC_NUM 1 42 43 /* USB */ 44 #define CONFIG_USB_EHCI_MX5 45 #define CONFIG_MXC_USB_PORT 1 46 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 47 #define CONFIG_MXC_USB_FLAGS 0 48 49 /* I2C */ 50 #define CONFIG_SYS_I2C 51 #define CONFIG_SYS_I2C_MXC 52 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 53 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 54 55 /* Fuse */ 56 #define CONFIG_FSL_IIM 57 58 /* U-Boot memory offsets */ 59 #define CONFIG_LOADADDR 0x72000000 60 #define CONFIG_SYS_TEXT_BASE 0x77800000 61 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 62 63 /* Linux boot */ 64 #define CONFIG_HOSTNAME usbarmory 65 #define CONFIG_BOOTCOMMAND \ 66 "run distro_bootcmd; " \ 67 "setenv bootargs console=${console} ${bootargs_default}; " \ 68 "ext2load mmc 0:1 ${kernel_addr_r} /boot/zImage; " \ 69 "ext2load mmc 0:1 ${fdt_addr_r} /boot/${fdtfile}; " \ 70 "bootz ${kernel_addr_r} - ${fdt_addr_r}" 71 72 #define BOOT_TARGET_DEVICES(func) func(MMC, mmc, 0) 73 74 #include <config_distro_bootcmd.h> 75 76 #define MEM_LAYOUT_ENV_SETTINGS \ 77 "kernel_addr_r=0x70800000\0" \ 78 "fdt_addr_r=0x71000000\0" \ 79 "scriptaddr=0x70800000\0" \ 80 "pxefile_addr_r=0x70800000\0" \ 81 "ramdisk_addr_r=0x73000000\0" 82 83 #define CONFIG_EXTRA_ENV_SETTINGS \ 84 MEM_LAYOUT_ENV_SETTINGS \ 85 "bootargs_default=root=/dev/mmcblk0p1 rootwait rw\0" \ 86 "fdtfile=imx53-usbarmory.dtb\0" \ 87 "console=ttymxc0,115200\0" \ 88 BOOTENV 89 90 #ifndef CONFIG_CMDLINE 91 #define CONFIG_BOOTARGS "console=ttymxc0,115200 root=/dev/mmcblk0p1 rootwait rw" 92 #define USBARMORY_FIT_PATH "/boot/usbarmory.itb" 93 #define USBARMORY_FIT_ADDR "0x70800000" 94 #endif 95 96 /* Physical Memory Map */ 97 #define CONFIG_NR_DRAM_BANKS 1 98 #define PHYS_SDRAM CSD0_BASE_ADDR 99 #define PHYS_SDRAM_SIZE (gd->ram_size) 100 101 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 102 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 103 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 104 105 #define CONFIG_SYS_INIT_SP_OFFSET \ 106 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 107 #define CONFIG_SYS_INIT_SP_ADDR \ 108 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 109 110 #define CONFIG_SYS_MEMTEST_START 0x70000000 111 #define CONFIG_SYS_MEMTEST_END 0x90000000 112 113 #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) 114 115 #endif /* __CONFIG_H */ 116