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_GENERIC_MMC 47 48 /* USB */ 49 #define CONFIG_USB_EHCI 50 #define CONFIG_USB_EHCI_MX5 51 #define CONFIG_MXC_USB_PORT 1 52 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 53 #define CONFIG_MXC_USB_FLAGS 0 54 55 /* I2C */ 56 #define CONFIG_SYS_I2C 57 #define CONFIG_SYS_I2C_MXC 58 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 59 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 60 61 /* Fuse */ 62 #define CONFIG_CMD_FUSE 63 #define CONFIG_FSL_IIM 64 65 /* U-Boot memory offsets */ 66 #define CONFIG_LOADADDR 0x72000000 67 #define CONFIG_SYS_TEXT_BASE 0x77800000 68 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 69 70 /* Linux boot */ 71 #define CONFIG_HOSTNAME usbarmory 72 #define CONFIG_BOOTCOMMAND \ 73 "run distro_bootcmd; " \ 74 "setenv bootargs console=${console} ${bootargs_default}; " \ 75 "ext2load mmc 0:1 ${kernel_addr_r} /boot/zImage; " \ 76 "ext2load mmc 0:1 ${fdt_addr_r} /boot/${fdtfile}; " \ 77 "bootz ${kernel_addr_r} - ${fdt_addr_r}" 78 79 #define BOOT_TARGET_DEVICES(func) func(MMC, mmc, 0) 80 81 #include <config_distro_bootcmd.h> 82 83 #define MEM_LAYOUT_ENV_SETTINGS \ 84 "kernel_addr_r=0x70800000\0" \ 85 "fdt_addr_r=0x71000000\0" \ 86 "scriptaddr=0x70800000\0" \ 87 "pxefile_addr_r=0x70800000\0" \ 88 "ramdisk_addr_r=0x73000000\0" 89 90 #define CONFIG_EXTRA_ENV_SETTINGS \ 91 MEM_LAYOUT_ENV_SETTINGS \ 92 "bootargs_default=root=/dev/mmcblk0p1 rootwait rw\0" \ 93 "fdtfile=imx53-usbarmory.dtb\0" \ 94 "console=ttymxc0,115200\0" \ 95 BOOTENV 96 97 #ifndef CONFIG_CMDLINE 98 #define CONFIG_BOOTARGS "console=ttymxc0,115200 root=/dev/mmcblk0p1 rootwait rw" 99 #define USBARMORY_FIT_PATH "/boot/usbarmory.itb" 100 #define USBARMORY_FIT_ADDR "0x70800000" 101 #endif 102 103 /* Physical Memory Map */ 104 #define CONFIG_NR_DRAM_BANKS 1 105 #define PHYS_SDRAM CSD0_BASE_ADDR 106 #define PHYS_SDRAM_SIZE (gd->ram_size) 107 108 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 109 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 110 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 111 112 #define CONFIG_SYS_INIT_SP_OFFSET \ 113 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 114 #define CONFIG_SYS_INIT_SP_ADDR \ 115 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 116 117 #define CONFIG_SYS_MEMTEST_START 0x70000000 118 #define CONFIG_SYS_MEMTEST_END 0x90000000 119 120 #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) 121 122 #endif /* __CONFIG_H */ 123