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