189 lines
4.9 KiB
C
189 lines
4.9 KiB
C
/*
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* Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
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*
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* (C) Copyright 2009 Freescale Semiconductor, Inc.
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*
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* Configuration settings for the MX51EVK Board
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/* High Level Configuration Options */
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#define CONFIG_MX51 /* in a mx51 */
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#define CONFIG_SYS_MX5_HCLK 24000000
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#define CONFIG_SYS_MX5_CLK32 32768
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#define CONFIG_DISPLAY_CPUINFO
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#define CONFIG_DISPLAY_BOARDINFO
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#define CONFIG_L2_OFF
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/*
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* Disabled for now due to build problems under Debian and a significant
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* increase in the final file size: 144260 vs. 109536 Bytes.
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*/
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#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
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#define CONFIG_REVISION_TAG 1
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#define CONFIG_SETUP_MEMORY_TAGS 1
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#define CONFIG_INITRD_TAG 1
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/*
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* Size of malloc() pool
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*/
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#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
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/* size in bytes reserved for initial data */
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#define BOARD_LATE_INIT
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/*
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* Hardware drivers
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*/
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#define CONFIG_MXC_UART
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#define CONFIG_SYS_MX51_UART1
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/*
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* SPI Configs
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* */
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#define CONFIG_CMD_SPI
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#define CONFIG_MXC_SPI
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#define CONFIG_FSL_PMIC
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#define CONFIG_FSL_PMIC_BUS 0
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#define CONFIG_FSL_PMIC_CS 0
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#define CONFIG_FSL_PMIC_CLK 2500000
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#define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH)
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/*
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* MMC Configs
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* */
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#define CONFIG_FSL_ESDHC
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#define CONFIG_SYS_FSL_ESDHC_ADDR 0
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#define CONFIG_SYS_FSL_ESDHC_NUM 2
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#define CONFIG_MMC
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#define CONFIG_CMD_MMC
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#define CONFIG_GENERIC_MMC
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#define CONFIG_CMD_FAT
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#define CONFIG_DOS_PARTITION
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/*
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* Eth Configs
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*/
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#define CONFIG_HAS_ETH1
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#define CONFIG_NET_MULTI
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#define CONFIG_MII
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#define CONFIG_DISCOVER_PHY
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#define CONFIG_FEC_MXC
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#define IMX_FEC_BASE FEC_BASE_ADDR
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#define CONFIG_FEC_MXC_PHYADDR 0x1F
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_DHCP
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#define CONFIG_CMD_MII
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#define CONFIG_CMD_NET
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/* allow to overwrite serial and ethaddr */
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#define CONFIG_ENV_OVERWRITE
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#define CONFIG_CONS_INDEX 1
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#define CONFIG_BAUDRATE 115200
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#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
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/***********************************************************
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* Command definition
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***********************************************************/
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#include <config_cmd_default.h>
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#undef CONFIG_CMD_IMLS
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#define CONFIG_BOOTDELAY 3
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#define CONFIG_PRIME "FEC0"
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#define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"netdev=eth0\0" \
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"uboot_addr=0xa0000000\0" \
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"uboot=u-boot.bin\0" \
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"loadaddr=0x90800000\0" \
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"bootargs_base=setenv bootargs console=tty "\
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"console=ttymxc0,${baudrate}\0"\
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"bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs "\
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"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0"\
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"bootcmd=run bootcmd_net\0" \
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"bootcmd_net=run bootargs_base bootargs_nfs; " \
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"tftpboot ${loadaddr} ${kernel}; bootm\0"
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#define CONFIG_ARP_TIMEOUT 200UL
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_LONGHELP /* undef to save memory */
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#define CONFIG_SYS_PROMPT "MX51EVK U-Boot > "
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#define CONFIG_AUTO_COMPLETE
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#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
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/* Print Buffer Size */
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
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#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
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#define CONFIG_SYS_MEMTEST_START 0x90000000
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#define CONFIG_SYS_MEMTEST_END 0x10000
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#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
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#define CONFIG_SYS_HZ 1000
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#define CONFIG_CMDLINE_EDITING
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/*-----------------------------------------------------------------------
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* Stack sizes
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*
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* The stack sizes are set up in start.S using the settings below
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*/
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#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
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/*-----------------------------------------------------------------------
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* Physical Memory Map
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*/
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#define CONFIG_NR_DRAM_BANKS 1
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#define PHYS_SDRAM_1 CSD0_BASE_ADDR
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#define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
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#define CONFIG_SYS_DDR_CLKSEL 0
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#define CONFIG_SYS_CLKTL_CBCDR 0x59E35100
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/*-----------------------------------------------------------------------
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* FLASH and environment organization
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*/
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#define CONFIG_SYS_NO_FLASH
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#define CONFIG_ENV_SECT_SIZE (128 * 1024)
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#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
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#define CONFIG_ENV_IS_NOWHERE
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#endif
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