| /* |
| * Copyright (C) 2010-2011 Freescale Semiconductor, Inc. |
| * |
| * Configuration settings for the Freescale i.MX6Q Sabre Lite board. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| #define CONFIG_MX6Q |
| #define CONFIG_SYS_MX6_HCLK 24000000 |
| #define CONFIG_SYS_MX6_CLK32 32768 |
| #define CONFIG_DISPLAY_CPUINFO |
| #define CONFIG_DISPLAY_BOARDINFO |
| |
| #include <asm/arch/imx-regs.h> |
| |
| #define CONFIG_CMDLINE_TAG |
| #define CONFIG_SETUP_MEMORY_TAGS |
| #define CONFIG_INITRD_TAG |
| |
| /* Size of malloc() pool */ |
| #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) |
| |
| #define CONFIG_ARCH_CPU_INIT |
| #define CONFIG_BOARD_EARLY_INIT_F |
| #define CONFIG_MXC_GPIO |
| |
| #define CONFIG_MXC_UART |
| #define CONFIG_MXC_UART_BASE UART2_BASE |
| |
| /* MMC Configs */ |
| #define CONFIG_FSL_ESDHC |
| #define CONFIG_FSL_USDHC |
| #define CONFIG_SYS_FSL_ESDHC_ADDR 0 |
| #define CONFIG_SYS_FSL_USDHC_NUM 2 |
| |
| #define CONFIG_MMC |
| #define CONFIG_CMD_MMC |
| #define CONFIG_GENERIC_MMC |
| #define CONFIG_CMD_FAT |
| #define CONFIG_DOS_PARTITION |
| |
| /* allow to overwrite serial and ethaddr */ |
| #define CONFIG_ENV_OVERWRITE |
| #define CONFIG_CONS_INDEX 1 |
| #define CONFIG_BAUDRATE 115200 |
| #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} |
| |
| /* Command definition */ |
| #include <config_cmd_default.h> |
| |
| #undef CONFIG_CMD_IMLS |
| #undef CONFIG_CMD_NET |
| #undef CONFIG_CMD_NFS |
| |
| #define CONFIG_BOOTDELAY 3 |
| |
| #define CONFIG_LOADADDR 0x10800000 |
| #define CONFIG_SYS_TEXT_BASE 0x17800000 |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "script=boot.scr\0" \ |
| "uimage=uImage\0" \ |
| "console=ttymxc3\0" \ |
| "mmcdev=0\0" \ |
| "mmcpart=2\0" \ |
| "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \ |
| "mmcargs=setenv bootargs console=${console},${baudrate} " \ |
| "root=${mmcroot}\0" \ |
| "loadbootscript=" \ |
| "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ |
| "bootscript=echo Running bootscript from mmc ...; " \ |
| "source\0" \ |
| "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ |
| "mmcboot=echo Booting from mmc ...; " \ |
| "run mmcargs; " \ |
| "bootm\0" \ |
| "netargs=setenv bootargs console=${console},${baudrate} " \ |
| "root=/dev/nfs " \ |
| "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ |
| "netboot=echo Booting from net ...; " \ |
| "run netargs; " \ |
| "dhcp ${uimage}; bootm\0" \ |
| |
| #define CONFIG_BOOTCOMMAND \ |
| "mmc dev ${mmcdev};" \ |
| "if mmc rescan ${mmcdev}; then " \ |
| "if run loadbootscript; then " \ |
| "run bootscript; " \ |
| "else " \ |
| "if run loaduimage; then " \ |
| "run mmcboot; " \ |
| "else run netboot; " \ |
| "fi; " \ |
| "fi; " \ |
| "else run netboot; fi" |
| |
| #define CONFIG_ARP_TIMEOUT 200UL |
| |
| /* Miscellaneous configurable options */ |
| #define CONFIG_SYS_LONGHELP |
| #define CONFIG_SYS_HUSH_PARSER |
| #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " |
| #define CONFIG_SYS_PROMPT "MX6QSABRELITE U-Boot > " |
| #define CONFIG_AUTO_COMPLETE |
| #define CONFIG_SYS_CBSIZE 256 |
| |
| /* Print Buffer Size */ |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) |
| #define CONFIG_SYS_MAXARGS 16 |
| #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| |
| #define CONFIG_SYS_MEMTEST_START 0x10000000 |
| #define CONFIG_SYS_MEMTEST_END 0x10010000 |
| |
| #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
| #define CONFIG_SYS_HZ 1000 |
| |
| #define CONFIG_CMDLINE_EDITING |
| #define CONFIG_STACKSIZE (128 * 1024) |
| |
| /* Physical Memory Map */ |
| #define CONFIG_NR_DRAM_BANKS 1 |
| #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR |
| #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024) |
| |
| #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM |
| #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR |
| #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE |
| |
| #define CONFIG_SYS_INIT_SP_OFFSET \ |
| (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
| #define CONFIG_SYS_INIT_SP_ADDR \ |
| (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) |
| |
| /* FLASH and environment organization */ |
| #define CONFIG_SYS_NO_FLASH |
| |
| #define CONFIG_ENV_OFFSET (6 * 64 * 1024) |
| #define CONFIG_ENV_SIZE (8 * 1024) |
| #define CONFIG_ENV_IS_IN_MMC |
| #define CONFIG_SYS_MMC_ENV_DEV 0 |
| |
| #define CONFIG_OF_LIBFDT |
| |
| #endif /* __CONFIG_H */ |