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_MX53 15 #define CONFIG_DISPLAY_CPUINFO 16 #define CONFIG_DISPLAY_BOARDINFO 17 #define CONFIG_SYS_FSL_CLK 18 #define CONFIG_BOARD_EARLY_INIT_F 19 #define CONFIG_MXC_GPIO 20 #define CONFIG_SYS_NO_FLASH 21 22 #include <asm/arch/imx-regs.h> 23 24 #include <config_distro_defaults.h> 25 26 /* U-Boot environment */ 27 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 28 #define CONFIG_ENV_SIZE (8 * 1024) 29 #define CONFIG_ENV_IS_IN_MMC 30 #define CONFIG_SYS_MMC_ENV_DEV 0 31 32 /* U-Boot general configurations */ 33 #define CONFIG_SYS_CBSIZE 512 34 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 35 #define CONFIG_SYS_MAXARGS 16 36 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 37 38 /* UART */ 39 #define CONFIG_MXC_UART 40 #define CONFIG_MXC_UART_BASE UART1_BASE 41 #define CONFIG_CONS_INDEX 1 42 #define CONFIG_BAUDRATE 115200 43 44 /* SD/MMC */ 45 #define CONFIG_FSL_ESDHC 46 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 47 #define CONFIG_SYS_FSL_ESDHC_NUM 1 48 #define CONFIG_MMC 49 #define CONFIG_GENERIC_MMC 50 51 /* USB */ 52 #define CONFIG_USB_EHCI 53 #define CONFIG_USB_EHCI_MX5 54 #define CONFIG_USB_STORAGE 55 #define CONFIG_MXC_USB_PORT 1 56 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 57 #define CONFIG_MXC_USB_FLAGS 0 58 59 /* I2C */ 60 #define CONFIG_SYS_I2C 61 #define CONFIG_SYS_I2C_MXC 62 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 63 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 64 65 /* Fuse */ 66 #define CONFIG_CMD_FUSE 67 #define CONFIG_FSL_IIM 68 69 /* U-Boot memory offsets */ 70 #define CONFIG_LOADADDR 0x72000000 71 #define CONFIG_SYS_TEXT_BASE 0x77800000 72 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 73 74 /* Linux boot */ 75 #define CONFIG_HOSTNAME usbarmory 76 #define CONFIG_BOOTCOMMAND \ 77 "run distro_bootcmd; " \ 78 "setenv bootargs console=${console} ${bootargs_default}; " \ 79 "ext2load mmc 0:1 ${kernel_addr_r} /boot/zImage; " \ 80 "ext2load mmc 0:1 ${fdt_addr_r} /boot/${fdtfile}; " \ 81 "bootz ${kernel_addr_r} - ${fdt_addr_r}" 82 83 #define BOOT_TARGET_DEVICES(func) func(MMC, mmc, 0) 84 85 #include <config_distro_bootcmd.h> 86 87 #define MEM_LAYOUT_ENV_SETTINGS \ 88 "kernel_addr_r=0x70800000\0" \ 89 "fdt_addr_r=0x71000000\0" \ 90 "scriptaddr=0x70800000\0" \ 91 "pxefile_addr_r=0x70800000\0" \ 92 "ramdisk_addr_r=0x73000000\0" 93 94 #define CONFIG_EXTRA_ENV_SETTINGS \ 95 MEM_LAYOUT_ENV_SETTINGS \ 96 "bootargs_default=root=/dev/mmcblk0p1 rootwait rw\0" \ 97 "fdtfile=imx53-usbarmory.dtb\0" \ 98 "console=ttymxc0,115200\0" \ 99 BOOTENV 100 101 #ifndef CONFIG_CMDLINE 102 #define CONFIG_BOOTARGS "console=ttymxc0,115200 root=/dev/mmcblk0p1 rootwait rw" 103 #define USBARMORY_FIT_PATH "/boot/usbarmory.itb" 104 #define USBARMORY_FIT_ADDR "0x70800000" 105 #endif 106 107 /* Physical Memory Map */ 108 #define CONFIG_NR_DRAM_BANKS 1 109 #define PHYS_SDRAM CSD0_BASE_ADDR 110 #define PHYS_SDRAM_SIZE (gd->ram_size) 111 112 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 113 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 114 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 115 116 #define CONFIG_SYS_INIT_SP_OFFSET \ 117 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 118 #define CONFIG_SYS_INIT_SP_ADDR \ 119 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 120 121 #define CONFIG_SYS_MEMTEST_START 0x70000000 122 #define CONFIG_SYS_MEMTEST_END 0x90000000 123 124 #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) 125 126 #endif /* __CONFIG_H */ 127