| /* |
| * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de> |
| * |
| * (C) Copyright 2009 Freescale Semiconductor, Inc. |
| * |
| * Configuration settings for the MX51EVK 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 |
| |
| |
| /* High Level Configuration Options */ |
| |
| #define CONFIG_MX51 /* in a mx51 */ |
| #define CONFIG_SKIP_RELOCATE_UBOOT |
| |
| #define CONFIG_MX51_HCLK_FREQ 24000000 /* RedBoot says 26MHz */ |
| #define CONFIG_MX51_CLK32 32768 |
| #define CONFIG_DISPLAY_CPUINFO |
| #define CONFIG_DISPLAY_BOARDINFO |
| |
| #define CONFIG_L2_OFF |
| |
| /* |
| * Disabled for now due to build problems under Debian and a significant |
| * increase in the final file size: 144260 vs. 109536 Bytes. |
| */ |
| |
| #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ |
| #define CONFIG_REVISION_TAG 1 |
| #define CONFIG_SETUP_MEMORY_TAGS 1 |
| #define CONFIG_INITRD_TAG 1 |
| |
| /* |
| * Size of malloc() pool |
| */ |
| #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) |
| /* size in bytes reserved for initial data */ |
| #define CONFIG_SYS_GBL_DATA_SIZE 128 |
| |
| #define BOARD_LATE_INIT |
| |
| /* |
| * Hardware drivers |
| */ |
| #define CONFIG_MXC_UART |
| #define CONFIG_SYS_MX51_UART1 |
| |
| /* |
| * SPI Configs |
| * */ |
| #define CONFIG_CMD_SPI |
| |
| #define CONFIG_MXC_SPI |
| |
| #define CONFIG_FSL_PMIC |
| #define CONFIG_FSL_PMIC_BUS 0 |
| #define CONFIG_FSL_PMIC_CS 0 |
| #define CONFIG_FSL_PMIC_CLK 2500000 |
| #define CONFIG_FSL_PMIC_MODE (SPI_CPOL | SPI_CS_HIGH) |
| |
| /* |
| * MMC Configs |
| * */ |
| #define CONFIG_FSL_ESDHC |
| #define CONFIG_SYS_FSL_ESDHC_ADDR 0 |
| #define CONFIG_SYS_FSL_ESDHC_NUM 2 |
| |
| #define CONFIG_MMC |
| |
| #define CONFIG_CMD_MMC |
| #define CONFIG_GENERIC_MMC |
| #define CONFIG_CMD_FAT |
| #define CONFIG_DOS_PARTITION |
| |
| /* |
| * Eth Configs |
| */ |
| #define CONFIG_HAS_ETH1 |
| #define CONFIG_NET_MULTI |
| #define CONFIG_MII |
| #define CONFIG_DISCOVER_PHY |
| |
| #define CONFIG_FEC_MXC |
| #define IMX_FEC_BASE FEC_BASE_ADDR |
| #define CONFIG_FEC_MXC_PHYADDR 0x1F |
| |
| #define CONFIG_CMD_PING |
| #define CONFIG_CMD_DHCP |
| #define CONFIG_CMD_MII |
| #define CONFIG_CMD_NET |
| |
| /* 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 |
| |
| #define CONFIG_BOOTDELAY 3 |
| |
| #define CONFIG_PRIME "FEC0" |
| |
| #define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */ |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "netdev=eth0\0" \ |
| "uboot_addr=0xa0000000\0" \ |
| "uboot=u-boot.bin\0" \ |
| "loadaddr=0x90800000\0" \ |
| "bootargs_base=setenv bootargs console=tty "\ |
| "console=ttymxc0,${baudrate}\0"\ |
| "bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs "\ |
| "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0"\ |
| "bootcmd=run bootcmd_net\0" \ |
| "bootcmd_net=run bootargs_base bootargs_nfs; " \ |
| "tftpboot ${loadaddr} ${kernel}; bootm\0" |
| |
| #define CONFIG_ARP_TIMEOUT 200UL |
| |
| /* |
| * Miscellaneous configurable options |
| */ |
| #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
| #define CONFIG_SYS_PROMPT "MX51EVK U-Boot > " |
| #define CONFIG_AUTO_COMPLETE |
| #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
| /* Print Buffer Size */ |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) |
| #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
| #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ |
| |
| #define CONFIG_SYS_MEMTEST_START 0x90000000 |
| #define CONFIG_SYS_MEMTEST_END 0x10000 |
| |
| #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
| |
| #define CONFIG_SYS_HZ 1000 |
| #define CONFIG_CMDLINE_EDITING |
| |
| /*----------------------------------------------------------------------- |
| * Stack sizes |
| * |
| * The stack sizes are set up in start.S using the settings below |
| */ |
| #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ |
| |
| /*----------------------------------------------------------------------- |
| * Physical Memory Map |
| */ |
| #define CONFIG_NR_DRAM_BANKS 1 |
| #define PHYS_SDRAM_1 CSD0_BASE_ADDR |
| #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) |
| |
| #define CONFIG_SYS_DDR_CLKSEL 0 |
| #define CONFIG_SYS_CLKTL_CBCDR 0x59E35100 |
| |
| /*----------------------------------------------------------------------- |
| * FLASH and environment organization |
| */ |
| #define CONFIG_SYS_NO_FLASH |
| |
| #define CONFIG_ENV_SECT_SIZE (128 * 1024) |
| #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE |
| #define CONFIG_ENV_IS_NOWHERE |
| |
| #endif |