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