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https://github.com/brain-hackers/u-boot-brain
synced 2024-07-05 02:36:39 +09:00
25ddd1fb0a
CONFIG_SYS_GBL_DATA_SIZE has always been just a bad workarond for not being able to use "sizeof(struct global_data)" in assembler files. Recent experience has shown that manual synchronization is not reliable enough. This patch renames CONFIG_SYS_GBL_DATA_SIZE into GENERATED_GBL_DATA_SIZE which gets automatically generated by the asm-offsets tool. In the result, all definitions of this value can be deleted from the board config files. We have to make sure that all files that reference such data include the new <asm-offsets.h> file. No other changes have been done yet, but it is obvious that similar changes / simplifications can be done for other, related macro definitions as well. Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Kumar Gala <galak@kernel.crashing.org>
276 lines
8.7 KiB
C
276 lines
8.7 KiB
C
/*
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* Configuation settings for the Freescale MCF5373 FireEngine board.
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*
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* Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
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* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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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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/*
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* board/config.h - configuration options, board specific
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*/
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#ifndef _M5373EVB_H
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#define _M5373EVB_H
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/*
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* High Level Configuration Options
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* (easy to change)
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*/
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#define CONFIG_MCF532x /* define processor family */
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#define CONFIG_M5373 /* define processor type */
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#define CONFIG_MCFUART
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#define CONFIG_SYS_UART_PORT (0)
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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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#undef CONFIG_WATCHDOG
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#define CONFIG_WATCHDOG_TIMEOUT 3360 /* timeout in ms, max is 3.36 sec */
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/* Command line configuration */
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#include <config_cmd_default.h>
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#define CONFIG_CMD_CACHE
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#define CONFIG_CMD_DATE
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#define CONFIG_CMD_ELF
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#define CONFIG_CMD_FLASH
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#define CONFIG_CMD_I2C
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#define CONFIG_CMD_MEMORY
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#define CONFIG_CMD_MISC
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#define CONFIG_CMD_MII
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#define CONFIG_CMD_NET
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_REGINFO
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#ifdef NANDFLASH_SIZE
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# define CONFIG_CMD_NAND
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#endif
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#define CONFIG_SYS_UNIFY_CACHE
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#define CONFIG_MCFFEC
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#ifdef CONFIG_MCFFEC
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# define CONFIG_NET_MULTI 1
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# define CONFIG_MII 1
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# define CONFIG_MII_INIT 1
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# define CONFIG_SYS_DISCOVER_PHY
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# define CONFIG_SYS_RX_ETH_BUFFER 8
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# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
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# define CONFIG_SYS_FEC0_PINMUX 0
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# define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
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# define MCFFEC_TOUT_LOOP 50000
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/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
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# ifndef CONFIG_SYS_DISCOVER_PHY
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# define FECDUPLEX FULL
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# define FECSPEED _100BASET
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# else
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# ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
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# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
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# endif
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# endif /* CONFIG_SYS_DISCOVER_PHY */
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#endif
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#define CONFIG_MCFRTC
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#undef RTC_DEBUG
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/* Timer */
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#define CONFIG_MCFTMR
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#undef CONFIG_MCFPIT
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/* I2C */
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#define CONFIG_FSL_I2C
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#define CONFIG_HARD_I2C /* I2C with hw support */
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#undef CONFIG_SOFT_I2C /* I2C bit-banged */
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#define CONFIG_SYS_I2C_SPEED 80000
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#define CONFIG_SYS_I2C_SLAVE 0x7F
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#define CONFIG_SYS_I2C_OFFSET 0x58000
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#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
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#define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
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#define CONFIG_UDP_CHECKSUM
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#ifdef CONFIG_MCFFEC
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# define CONFIG_ETHADDR 00:e0:0c:bc:e5:60
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# define CONFIG_IPADDR 192.162.1.2
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# define CONFIG_NETMASK 255.255.255.0
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# define CONFIG_SERVERIP 192.162.1.1
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# define CONFIG_GATEWAYIP 192.162.1.1
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# define CONFIG_OVERWRITE_ETHADDR_ONCE
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#endif /* FEC_ENET */
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#define CONFIG_HOSTNAME M5373EVB
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"netdev=eth0\0" \
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"loadaddr=" MK_STR(CONFIG_SYS_LOAD_ADDR) "\0" \
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"u-boot=u-boot.bin\0" \
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"load=tftp ${loadaddr) ${u-boot}\0" \
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"upd=run load; run prog\0" \
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"prog=prot off 0 2ffff;" \
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"era 0 2ffff;" \
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"cp.b ${loadaddr} 0 ${filesize};" \
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"save\0" \
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""
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#define CONFIG_PRAM 512 /* 512 KB */
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#define CONFIG_SYS_PROMPT "-> "
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#define CONFIG_SYS_LONGHELP /* undef to save memory */
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#ifdef CONFIG_CMD_KGDB
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# define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
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#else
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# define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
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#endif
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
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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_LOAD_ADDR 0x40010000
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#define CONFIG_SYS_HZ 1000
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#define CONFIG_SYS_CLK 80000000
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#define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 3
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#define CONFIG_SYS_MBAR 0xFC000000
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#define CONFIG_SYS_LATCH_ADDR (CONFIG_SYS_CS1_BASE + 0x80000)
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/*
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* Low Level Configuration Settings
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* (address mappings, register initial values, etc.)
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* You should know what you are doing if you make changes here.
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*/
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/*-----------------------------------------------------------------------
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* Definitions for initial stack pointer and data area (in DPRAM)
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*/
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#define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
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#define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* Size of used area in internal SRAM */
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#define CONFIG_SYS_INIT_RAM_CTRL 0x221
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#define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10)
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#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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/*-----------------------------------------------------------------------
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* Start addresses for the final memory configuration
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* (Set up by the startup code)
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* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
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*/
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#define CONFIG_SYS_SDRAM_BASE 0x40000000
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#define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */
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#define CONFIG_SYS_SDRAM_CFG1 0x53722730
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#define CONFIG_SYS_SDRAM_CFG2 0x56670000
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#define CONFIG_SYS_SDRAM_CTRL 0xE1092000
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#define CONFIG_SYS_SDRAM_EMOD 0x40010000
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#define CONFIG_SYS_SDRAM_MODE 0x018D0000
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#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
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#define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
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#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
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#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
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#define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
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#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
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/*
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* For booting Linux, the board info and command line data
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* have to be in the first 8 MB of memory, since this is
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* the maximum mapped by the Linux kernel during initialization ??
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*/
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#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
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#define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
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/*-----------------------------------------------------------------------
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* FLASH organization
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*/
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#define CONFIG_SYS_FLASH_CFI
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#ifdef CONFIG_SYS_FLASH_CFI
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# define CONFIG_FLASH_CFI_DRIVER 1
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# define CONFIG_SYS_FLASH_SIZE 0x800000 /* Max size that the board might have */
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# define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
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# define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
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# define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
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# define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
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#endif
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#ifdef NANDFLASH_SIZE
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# define CONFIG_SYS_MAX_NAND_DEVICE 1
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# define CONFIG_SYS_NAND_BASE CONFIG_SYS_CS2_BASE
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# define CONFIG_SYS_NAND_SIZE 1
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# define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE }
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# define NAND_ALLOW_ERASE_ALL 1
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# define CONFIG_JFFS2_NAND 1
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# define CONFIG_JFFS2_DEV "nand0"
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# define CONFIG_JFFS2_PART_SIZE (CONFIG_SYS_CS2_MASK & ~1)
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# define CONFIG_JFFS2_PART_OFFSET 0x00000000
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#endif
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#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
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/* Configuration for environment
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* Environment is embedded in u-boot in the second sector of the flash
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*/
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#define CONFIG_ENV_OFFSET 0x4000
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#define CONFIG_ENV_SECT_SIZE 0x2000
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#define CONFIG_ENV_IS_IN_FLASH 1
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/*-----------------------------------------------------------------------
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* Cache Configuration
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*/
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#define CONFIG_SYS_CACHELINE_SIZE 16
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#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
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CONFIG_SYS_INIT_RAM_SIZE - 8)
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#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
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CONFIG_SYS_INIT_RAM_SIZE - 4)
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#define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA)
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#define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
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CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
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CF_ACR_EN | CF_ACR_SM_ALL)
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#define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \
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CF_CACR_DCM_P)
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/*-----------------------------------------------------------------------
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* Chipselect bank definitions
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*/
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/*
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* CS0 - NOR Flash 1, 2, 4, or 8MB
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* CS1 - CompactFlash and registers
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* CS2 - NAND Flash 16, 32, or 64MB
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* CS3 - Available
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* CS4 - Available
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* CS5 - Available
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*/
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#define CONFIG_SYS_CS0_BASE 0
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#define CONFIG_SYS_CS0_MASK 0x007f0001
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#define CONFIG_SYS_CS0_CTRL 0x00001fa0
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#define CONFIG_SYS_CS1_BASE 0x10000000
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#define CONFIG_SYS_CS1_MASK 0x001f0001
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#define CONFIG_SYS_CS1_CTRL 0x002A3780
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#ifdef NANDFLASH_SIZE
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#define CONFIG_SYS_CS2_BASE 0x20000000
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#define CONFIG_SYS_CS2_MASK ((NANDFLASH_SIZE << 20) | 1)
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#define CONFIG_SYS_CS2_CTRL 0x00001f60
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#endif
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#endif /* _M5373EVB_H */
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