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