14d0a02a16
The change is currently needed to be able to remove the board configuration scripting from the top level Makefile and replace it by a simple, table driven script. Moving this configuration setting into the "CONFIG_*" name space is also desirable because it is needed if we ever should move forward to a Kconfig driven configuration system. Signed-off-by: Wolfgang Denk <wd@denx.de>
344 lines
10 KiB
C
344 lines
10 KiB
C
/*
|
|
* (C) Copyright 2003-2007
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* 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_MPC5xxx 1 /* This is an MPC5xxx CPU */
|
|
#define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */
|
|
#define CONFIG_CM5200 1 /* ... on CM5200 platform */
|
|
|
|
#define CONFIG_HIGH_BATS 1 /* High BATs supported */
|
|
|
|
/*
|
|
* Supported commands
|
|
*/
|
|
#include <config_cmd_default.h>
|
|
|
|
#define CONFIG_CMD_ASKENV
|
|
#define CONFIG_CMD_BSP
|
|
#define CONFIG_CMD_DATE
|
|
#define CONFIG_CMD_DHCP
|
|
#define CONFIG_CMD_DIAG
|
|
#define CONFIG_CMD_FAT
|
|
#define CONFIG_CMD_I2C
|
|
#define CONFIG_CMD_JFFS2
|
|
#define CONFIG_CMD_MII
|
|
#define CONFIG_CMD_NFS
|
|
#define CONFIG_CMD_PING
|
|
#define CONFIG_CMD_REGINFO
|
|
#define CONFIG_CMD_SNTP
|
|
#define CONFIG_CMD_USB
|
|
|
|
/*
|
|
* Serial console configuration
|
|
*/
|
|
#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
|
|
#define CONFIG_BAUDRATE 57600 /* ... at 57600 bps */
|
|
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
|
|
#define CONFIG_SILENT_CONSOLE 1 /* needed to silence i2c_init() */
|
|
|
|
/*
|
|
* Ethernet configuration
|
|
*/
|
|
#define CONFIG_MPC5xxx_FEC 1
|
|
#define CONFIG_MPC5xxx_FEC_MII100
|
|
#define CONFIG_PHY_ADDR 0x00
|
|
#define CONFIG_ENV_OVERWRITE 1 /* allow overwriting of ethaddr */
|
|
/* use misc_init_r() to read ethaddr from I2C EEPROM (see CONFIG_SYS_I2C_EEPROM) */
|
|
#define CONFIG_MISC_INIT_R 1
|
|
#define CONFIG_MAC_OFFSET 0x35 /* MAC address offset in I2C EEPROM */
|
|
|
|
/*
|
|
* POST support
|
|
*/
|
|
#define CONFIG_POST (CONFIG_SYS_POST_MEMORY | CONFIG_SYS_POST_CPU | CONFIG_SYS_POST_I2C)
|
|
#define MPC5XXX_SRAM_POST_SIZE (MPC5XXX_SRAM_SIZE - 4)
|
|
/* List of I2C addresses to be verified by POST */
|
|
#define I2C_ADDR_LIST { CONFIG_SYS_I2C_SLAVE, CONFIG_SYS_I2C_IO, CONFIG_SYS_I2C_EEPROM }
|
|
|
|
/* display image timestamps */
|
|
#define CONFIG_TIMESTAMP 1
|
|
|
|
/*
|
|
* Autobooting
|
|
*/
|
|
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
|
|
#define CONFIG_PREBOOT "echo;" \
|
|
"echo Type \"run net_nfs_fdt\" to mount root filesystem over NFS;" \
|
|
"echo"
|
|
#undef CONFIG_BOOTARGS
|
|
|
|
/*
|
|
* Default environment settings
|
|
*/
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"netdev=eth0\0" \
|
|
"netmask=255.255.0.0\0" \
|
|
"ipaddr=192.168.160.33\0" \
|
|
"serverip=192.168.1.1\0" \
|
|
"gatewayip=192.168.1.1\0" \
|
|
"console=ttyPSC0\0" \
|
|
"u-boot_addr=100000\0" \
|
|
"kernel_addr=200000\0" \
|
|
"kernel_addr_flash=fc0c0000\0" \
|
|
"fdt_addr=400000\0" \
|
|
"fdt_addr_flash=fc0a0000\0" \
|
|
"ramdisk_addr=500000\0" \
|
|
"rootpath=/opt/eldk-4.1/ppc_6xx\0" \
|
|
"u-boot=/tftpboot/cm5200/u-boot.bin\0" \
|
|
"bootfile_fdt=/tftpboot/cm5200/uImage\0" \
|
|
"fdt_file=/tftpboot/cm5200/cm5200.dtb\0" \
|
|
"load=tftp ${u-boot_addr} ${u-boot}\0" \
|
|
"update=prot off fc000000 +${filesize}; " \
|
|
"era fc000000 +${filesize}; " \
|
|
"cp.b ${u-boot_addr} fc000000 ${filesize}; " \
|
|
"prot on fc000000 +${filesize}\0" \
|
|
"nfsargs=setenv bootargs root=/dev/nfs rw " \
|
|
"nfsroot=${serverip}:${rootpath}\0" \
|
|
"flashargs=setenv bootargs root=/dev/mtdblock5 rw\0" \
|
|
"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
|
|
"addinit=setenv bootargs ${bootargs} init=/linuxrc\0" \
|
|
"addcons=setenv bootargs ${bootargs} " \
|
|
"console=${console},${baudrate}\0" \
|
|
"addip=setenv bootargs ${bootargs} " \
|
|
"ip=${ipaddr}:${serverip}:${gatewayip}:" \
|
|
"${netmask}:${hostname}:${netdev}:off panic=1\0" \
|
|
"flash_flash=run flashargs addinit addip addcons;" \
|
|
"bootm ${kernel_addr_flash} - ${fdt_addr_flash}\0" \
|
|
"net_nfs_fdt=tftp ${kernel_addr} ${bootfile_fdt}; " \
|
|
"tftp ${fdt_addr} ${fdt_file}; run nfsargs addip " \
|
|
"addcons; bootm ${kernel_addr} - ${fdt_addr}\0" \
|
|
""
|
|
#define CONFIG_BOOTCOMMAND "run flash_flash"
|
|
|
|
/*
|
|
* Low level configuration
|
|
*/
|
|
|
|
/*
|
|
* Clock configuration
|
|
*/
|
|
#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* SYS_XTAL_IN = 33MHz */
|
|
#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK 1 /* IPB = 133MHz */
|
|
|
|
/*
|
|
* Memory map
|
|
*/
|
|
#define CONFIG_SYS_MBAR 0xF0000000
|
|
#define CONFIG_SYS_SDRAM_BASE 0x00000000
|
|
#define CONFIG_SYS_DEFAULT_MBAR 0x80000000
|
|
|
|
#define CONFIG_SYS_LOWBOOT 1
|
|
|
|
/* Use ON-Chip SRAM until RAM will be available */
|
|
#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
|
|
#ifdef CONFIG_POST
|
|
/* preserve space for the post_word at end of on-chip SRAM */
|
|
#define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
|
|
#else
|
|
#define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE
|
|
#endif
|
|
|
|
#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes for initial data */
|
|
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
|
|
#define CONFIG_BOARD_TYPES 1 /* we use board_type */
|
|
|
|
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
|
|
|
|
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
|
|
#define CONFIG_SYS_MONITOR_LEN (384 << 10) /* 384 kB for Monitor */
|
|
#define CONFIG_SYS_MALLOC_LEN (256 << 10) /* 256 kB for malloc() */
|
|
#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* initial mem map for Linux */
|
|
|
|
/*
|
|
* Flash configuration
|
|
*/
|
|
#define CONFIG_SYS_FLASH_CFI 1
|
|
#define CONFIG_FLASH_CFI_DRIVER 1
|
|
#define CONFIG_SYS_FLASH_BASE 0xfc000000
|
|
/* we need these despite using CFI */
|
|
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */
|
|
#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max num of sectors on one chip */
|
|
#define CONFIG_SYS_FLASH_SIZE 0x02000000 /* 32 MiB */
|
|
|
|
|
|
#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
|
|
#define CONFIG_SYS_RAMBOOT 1
|
|
#undef CONFIG_SYS_LOWBOOT
|
|
#endif
|
|
|
|
|
|
/*
|
|
* Chip selects configuration
|
|
*/
|
|
/* Boot Chipselect */
|
|
#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
|
|
#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
|
|
#define CONFIG_SYS_BOOTCS_CFG 0x00087D31 /* for pci_clk = 33 MHz */
|
|
/* use board_early_init_r to enable flash write in CS_BOOT */
|
|
#define CONFIG_BOARD_EARLY_INIT_R
|
|
|
|
/* Flash memory addressing */
|
|
#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
|
|
#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
|
|
|
|
/* No burst, dead cycle = 1 for CS0 (Flash) */
|
|
#define CONFIG_SYS_CS_BURST 0x00000000
|
|
#define CONFIG_SYS_CS_DEADCYCLE 0x00000001
|
|
|
|
/*
|
|
* SDRAM configuration
|
|
* settings for k4s561632E-xx75, assuming XLB = 132 MHz
|
|
*/
|
|
#define SDRAM_MODE 0x00CD0000 /* CASL 3, burst length 8 */
|
|
#define SDRAM_CONTROL 0x514F0000
|
|
#define SDRAM_CONFIG1 0xE2333900
|
|
#define SDRAM_CONFIG2 0x8EE70000
|
|
|
|
/*
|
|
* MTD configuration
|
|
*/
|
|
#define CONFIG_CMD_MTDPARTS 1
|
|
#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
|
|
#define CONFIG_FLASH_CFI_MTD
|
|
#define MTDIDS_DEFAULT "nor0=cm5200-0"
|
|
#define MTDPARTS_DEFAULT "mtdparts=cm5200-0:" \
|
|
"384k(uboot),128k(env)," \
|
|
"128k(redund_env),128k(dtb)," \
|
|
"2m(kernel),27904k(rootfs)," \
|
|
"-(config)"
|
|
|
|
/*
|
|
* I2C configuration
|
|
*/
|
|
#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
|
|
#define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #2 */
|
|
#define CONFIG_SYS_I2C_SPEED 40000 /* 40 kHz */
|
|
#define CONFIG_SYS_I2C_SLAVE 0x0
|
|
#define CONFIG_SYS_I2C_IO 0x38 /* PCA9554AD I2C I/O port address */
|
|
#define CONFIG_SYS_I2C_EEPROM 0x53 /* I2C EEPROM device address */
|
|
|
|
/*
|
|
* RTC configuration
|
|
*/
|
|
#define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */
|
|
|
|
/*
|
|
* USB configuration
|
|
*/
|
|
#define CONFIG_USB_OHCI 1
|
|
#define CONFIG_USB_STORAGE 1
|
|
#define CONFIG_USB_CLOCK 0x0001BBBB
|
|
#define CONFIG_USB_CONFIG 0x00001000
|
|
/* Partitions (for USB) */
|
|
#define CONFIG_MAC_PARTITION 1
|
|
#define CONFIG_DOS_PARTITION 1
|
|
#define CONFIG_ISO_PARTITION 1
|
|
|
|
/*
|
|
* Invoke our last_stage_init function - needed by fwupdate
|
|
*/
|
|
#define CONFIG_LAST_STAGE_INIT 1
|
|
|
|
/*
|
|
* Environment settings
|
|
*/
|
|
#define CONFIG_ENV_IS_IN_FLASH 1
|
|
#define CONFIG_ENV_SIZE 0x10000
|
|
#define CONFIG_ENV_SECT_SIZE 0x20000
|
|
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
|
|
/* Configuration of redundant environment */
|
|
#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
|
|
#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
|
|
|
|
/*
|
|
* Pin multiplexing configuration
|
|
*/
|
|
|
|
/*
|
|
* CS1/GPIO_WKUP_6: GPIO (default)
|
|
* ALTs: CAN1 on I2C1, CAN2 on TIMER0/1
|
|
* IRDA/PSC6: UART
|
|
* Ether: Ethernet 100Mbit with MD
|
|
* PCI_DIS: PCI controller disabled
|
|
* USB: USB
|
|
* PSC3: SPI with UART3
|
|
* PSC2: UART
|
|
* PSC1: UART
|
|
*/
|
|
#define CONFIG_SYS_GPS_PORT_CONFIG 0x10559C44
|
|
|
|
/*
|
|
* Miscellaneous configurable options
|
|
*/
|
|
#define CONFIG_SYS_LONGHELP 1 /* undef to save memory */
|
|
#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
|
|
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
|
|
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
|
|
|
|
#define CONFIG_SYS_ALT_MEMTEST 1
|
|
#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
|
|
#define CONFIG_SYS_MEMTEST_END 0x03f00000 /* 1 .. 63 MiB in SDRAM */
|
|
|
|
#define CONFIG_LOOPW 1
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
|
|
#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
|
|
|
|
/*
|
|
* Various low-level settings
|
|
*/
|
|
#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
|
|
#define CONFIG_SYS_HID0_FINAL HID0_ICE
|
|
|
|
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
|
|
#define BOOTFLAG_WARM 0x02 /* Software reboot */
|
|
|
|
#define CONFIG_SYS_XLB_PIPELINING 1 /* enable transaction pipeling */
|
|
|
|
/*
|
|
* Cache Configuration
|
|
*/
|
|
#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
|
|
#ifdef CONFIG_CMD_KGDB
|
|
#define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
|
|
#endif
|
|
|
|
/*
|
|
* Flat Device Tree support
|
|
*/
|
|
#define CONFIG_OF_LIBFDT 1
|
|
#define CONFIG_OF_BOARD_SETUP 1
|
|
#define OF_CPU "PowerPC,5200@0"
|
|
#define OF_SOC "soc5200@f0000000"
|
|
#define OF_TBCLK (bd->bi_busfreq / 4)
|
|
#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000"
|
|
|
|
#endif /* __CONFIG_H */
|