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