* (C) Copyright 2003-2007
*
- * Based on PRO Motion board config file by Andy Joseph, andy@promessdev.com
+ * Based on Motion-PRO board config file by Robert McCullough, rob@promessinc.com
*
- * 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
+ * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
*/
/* CPU and board */
-#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
-#define CONFIG_MPC5200 1 /* More exactly a MPC5200 */
+#define CONFIG_MPC5200 1 /* This is a MPC5200 CPU */
#define CONFIG_MOTIONPRO 1 /* ... on Promess Motion-PRO board */
#define CONFIG_HIGH_BATS 1 /* High BATs supported */
+#define CONFIG_SYS_TEXT_BASE 0xfff00000
+
/*
* BOOTP options
*/
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
-
/*
* Command line configuration.
*/
-#include <config_cmd_default.h>
-
#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_BEDBUG
+#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_REGINFO
-#define CONFIG_CMD_IMMAP
+#define CONFIG_CMD_DTT
+#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_ELF
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_BEDBUG
-#define CONFIG_CMD_NET
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_IDE
#define CONFIG_CMD_FAT
-#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_I2C
-#define CONFIG_CMD_DATE
-#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_DTT
-
+#define CONFIG_CMD_IDE
+#define CONFIG_CMD_IMMAP
+#define CONFIG_CMD_JFFS2
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_REGINFO
/*
* Serial console configuration
#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
#define CONFIG_NETCONSOLE 1 /* network console */
#define CONFIG_BAUDRATE 115200
-#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
-
+#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
/*
* Ethernet configuration
*/
#define CONFIG_MPC5xxx_FEC 1
+#define CONFIG_MPC5xxx_FEC_MII100
#define CONFIG_PHY_ADDR 0x2
#define CONFIG_PHY_TYPE 0x79c874
#define CONFIG_RESET_PHY_R 1
* Autobooting
*/
#define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */
-#define CONFIG_AUTOBOOT_KEYED
-#define CONFIG_AUTOBOOT_STOP_STR "\x1b\x1b"
-#define DEBUG_BOOTKEYS 0
-#undef CONFIG_AUTOBOOT_DELAY_STR
#undef CONFIG_BOOTARGS
-#define CONFIG_AUTOBOOT_PROMPT "Autobooting in %d seconds, " \
- "press \"<Esc><Esc>\" to stop\n"
-#define CONFIG_ETHADDR 00:50:C2:40:10:00
-#define CONFIG_OVERWRITE_ETHADDR_ONCE 1
-#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
+#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
+#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
/*
* Default environment settings
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"hostname=motionpro\0" \
- "netmask=255.255.0.0\0" \
- "ipaddr=192.168.160.22\0" \
- "serverip=192.168.1.1\0" \
- "gatewayip=192.168.1.1\0" \
+ "netmask=255.255.255.0\0" \
+ "ipaddr=192.168.1.106\0" \
+ "serverip=192.168.1.100\0" \
+ "gatewayip=192.168.1.100\0" \
"console=ttyPSC0,115200\0" \
- "u-boot_addr=100000\0" \
- "kernel_addr=200000\0" \
- "fdt_addr=400000\0" \
- "ramdisk_addr=500000\0" \
+ "u-boot_addr=400000\0" \
+ "kernel_addr=400000\0" \
+ "fdt_addr=700000\0" \
+ "ramdisk_addr=800000\0" \
"multi_image_addr=800000\0" \
- "rootpath=/opt/eldk-4.1/ppc_6xx\0" \
+ "rootpath=/opt/eldk-4.2/ppc_6xx\0" \
"u-boot=/tftpboot/motionpro/u-boot.bin\0" \
"bootfile=/tftpboot/motionpro/uImage\0" \
"fdt_file=/tftpboot/motionpro/motionpro.dtb\0" \
"ramdisk_file=/tftpboot/motionpro/uRamdisk\0" \
"multi_image_file=kernel+initrd+dtb.img\0" \
"load=tftp ${u-boot_addr} ${u-boot}\0" \
- "update=prot off fff00000 fff3ffff; era fff00000 fff3ffff; " \
+ "update=prot off fff00000 +${filesize};" \
+ "era fff00000 +${filesize}; " \
"cp.b ${u-boot_addr} fff00000 ${filesize};" \
- "prot on fff00000 fff3ffff\0" \
+ "prot on fff00000 +${filesize}\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=${serverip}:${rootpath}\0" \
- "fat_args=setenv bootargs rw\0" \
- "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
+ "fat_args=setenv bootargs root=/dev/sda rw\0" \
+ "mtdids=nor0=ff000000.flash\0" \
+ "mtdparts=ff000000.flash:13m(fs),2m(kernel),384k(uboot)," \
+ "128k(env),128k(redund_env)," \
+ "128k(dtb),128k(user_data)\0" \
+ "addcons=setenv bootargs ${bootargs} console=${console}\0" \
+ "addmtd=setenv bootargs ${bootargs} mtdparts=${mtdparts}\0" \
"addip=setenv bootargs ${bootargs} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:" \
"${netmask}:${hostname}:${netdev}:off panic=1 " \
"console=${console}\0" \
"net_nfs=tftp ${kernel_addr} ${bootfile}; " \
- "tftp ${fdt_addr} ${fdt_file}; run nfsargs addip; " \
+ "tftp ${fdt_addr} ${fdt_file}; " \
+ "run nfsargs addip addmtd; " \
"bootm ${kernel_addr} - ${fdt_addr}\0" \
"net_self=tftp ${kernel_addr} ${bootfile}; " \
"tftp ${fdt_addr} ${fdt_file}; " \
"tftp ${ramdisk_addr} ${ramdisk_file}; " \
- "run ramargs addip; " \
+ "nfs ${ramdisk_addr} ${serverip}:${rootpath}/images/uRamdisk; " \
+ "run ramargs addip addcons addmtd; " \
"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
- "fat_multi=run fat_args addip; fatload ide 0:1 " \
+ "fat_multi=run fat_args addip addmtd; fatload ide 0:1 " \
"${multi_image_addr} ${multi_image_file}; " \
"bootm ${multi_image_addr}\0" \
""
-#define CONFIG_BOOTCOMMAND "run net_nfs"
+#define CONFIG_BOOTCOMMAND "run fat_multi"
/*
* do board-specific init
*/
#define CONFIG_BOARD_EARLY_INIT_R 1
-
/*
* Low level configuration
*/
-
/*
* Clock configuration: SYS_XTALIN = 33MHz
*/
-#define CFG_MPC5XXX_CLKIN 33000000
-
+#define CONFIG_SYS_MPC5XXX_CLKIN 33000000
/*
* Set IPB speed to 100MHz
*/
-#define CFG_IPBCLK_EQUALS_XLBCLK
-
+#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK
/*
* Memory map
* Setting MBAR to otherwise will cause system hang when using SmartDMA such
* as network commands.
*/
-#define CFG_MBAR 0xf0000000
-#define CFG_SDRAM_BASE 0x00000000
+#define CONFIG_SYS_MBAR 0xf0000000
+#define CONFIG_SYS_SDRAM_BASE 0x00000000
/*
* If building for running out of SDRAM, then MBAR has been set up beforehand
* (e.g., by the BDI). Otherwise we must specify the default boot-up value of
* MBAR, as given in the doccumentation.
*/
-#if TEXT_BASE == 0x00100000
-#define CFG_DEFAULT_MBAR 0xf0000000
-#else /* TEXT_BASE != 0x00100000 */
-#define CFG_DEFAULT_MBAR 0x80000000
-#define CFG_LOWBOOT 1
-#endif /* TEXT_BASE == 0x00100000 */
+#if CONFIG_SYS_TEXT_BASE == 0x00100000
+#define CONFIG_SYS_DEFAULT_MBAR 0xf0000000
+#else /* CONFIG_SYS_TEXT_BASE != 0x00100000 */
+#define CONFIG_SYS_DEFAULT_MBAR 0x80000000
+#define CONFIG_SYS_LOWBOOT 1
+#endif /* CONFIG_SYS_TEXT_BASE == 0x00100000 */
/* Use SRAM until RAM will be available */
-#define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
-#define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE
+#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
+#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE
-#define CFG_GBL_DATA_SIZE 128 /* size in bytes for initial data */
-#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
-#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-#define CFG_MONITOR_BASE TEXT_BASE
-#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
-#define CFG_RAMBOOT 1
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
+#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
+#define CONFIG_SYS_RAMBOOT 1
#endif
-#define CFG_MONITOR_LEN (256 << 10) /* 256 kB for Monitor */
-#define CFG_MALLOC_LEN (1024 << 10) /* 1 MiB for malloc() */
-#define CFG_BOOTMAPSZ (8 << 20) /* initial mem map for Linux */
-
+#define CONFIG_SYS_MONITOR_LEN (384 << 10) /* 384 kB for Monitor */
+#define CONFIG_SYS_MALLOC_LEN (1024 << 10) /* 1 MiB for malloc() */
+#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* initial mem map for Linux */
/*
* Chip selects configuration
*/
/* Boot Chipselect */
-#define CFG_BOOTCS_START CFG_FLASH_BASE
-#define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
-#define CFG_BOOTCS_CFG 0x00045D00
+#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
+#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
+#define CONFIG_SYS_BOOTCS_CFG 0x00045D00
/* Flash memory addressing */
-#define CFG_CS0_START CFG_FLASH_BASE
-#define CFG_CS0_SIZE CFG_FLASH_SIZE
-#define CFG_CS0_CFG CFG_BOOTCS_CFG
+#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
+#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
+#define CONFIG_SYS_CS0_CFG CONFIG_SYS_BOOTCS_CFG
/* Dual Port SRAM -- Kollmorgen Drive memory addressing */
-#define CFG_CS1_START 0x50000000
-#define CFG_CS1_SIZE 0x10000
-#define CFG_CS1_CFG 0x05055800
+#define CONFIG_SYS_CS1_START 0x50000000
+#define CONFIG_SYS_CS1_SIZE 0x10000
+#define CONFIG_SYS_CS1_CFG 0x05055800
/* Local register access */
-#define CFG_CS2_START 0x50010000
-#define CFG_CS2_SIZE 0x10000
-#define CFG_CS2_CFG 0x05055800
+#define CONFIG_SYS_CS2_START 0x50010000
+#define CONFIG_SYS_CS2_SIZE 0x10000
+#define CONFIG_SYS_CS2_CFG 0x05055800
/* Anybus CompactCom Module memory addressing */
-#define CFG_CS3_START 0x50020000
-#define CFG_CS3_SIZE 0x10000
-#define CFG_CS3_CFG 0x05055800
+#define CONFIG_SYS_CS3_START 0x50020000
+#define CONFIG_SYS_CS3_SIZE 0x10000
+#define CONFIG_SYS_CS3_CFG 0x05055800
/* No burst and dead cycle = 2 for all CSs */
-#define CFG_CS_BURST 0x00000000
-#define CFG_CS_DEADCYCLE 0x22222222
-
+#define CONFIG_SYS_CS_BURST 0x00000000
+#define CONFIG_SYS_CS_DEADCYCLE 0x22222222
/*
* SDRAM configuration
#define SDRAM_CONTROL 0x504f0000
#define SDRAM_MODE 0x00cd0000
-
/*
* Flash configuration
*/
-#define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
-#define CFG_FLASH_CFI_DRIVER 1
-#define CFG_FLASH_BASE 0xff000000
-#define CFG_FLASH_SIZE 0x01000000
-#define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */
-#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE }
-#define CFG_MAX_FLASH_SECT 128 /* max num of sects on one chip */
+#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
+#define CONFIG_FLASH_CFI_DRIVER 1
+#define CONFIG_SYS_FLASH_BASE 0xff000000
+#define CONFIG_SYS_FLASH_SIZE 0x01000000
+#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
+#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
+#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */
#define CONFIG_FLASH_16BIT /* Flash is 16-bit */
/*
* MTD configuration
*/
-#define CONFIG_JFFS2_CMDLINE
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
+#define CONFIG_FLASH_CFI_MTD
#define MTDIDS_DEFAULT "nor0=motionpro-0"
#define MTDPARTS_DEFAULT "mtdparts=motionpro-0:" \
- "13m(fs),2m(kernel),256k(uboot)," \
+ "13m(fs),2m(kernel),384k(uboot)," \
"128k(env),128k(redund_env)," \
"128k(dtb),-(user_data)"
/*
* IDE/ATA configuration
*/
-#define CFG_ATA_BASE_ADDR MPC5XXX_ATA
-#define CFG_IDE_MAXBUS 1
-#define CFG_IDE_MAXDEVICE 1
+#define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
+#define CONFIG_SYS_IDE_MAXBUS 1
+#define CONFIG_SYS_IDE_MAXDEVICE 1
#define CONFIG_IDE_PREINIT
-#define CFG_ATA_DATA_OFFSET 0x0060
-#define CFG_ATA_REG_OFFSET CFG_ATA_DATA_OFFSET
-#define CFG_ATA_STRIDE 4
+#define CONFIG_SYS_ATA_DATA_OFFSET 0x0060
+#define CONFIG_SYS_ATA_REG_OFFSET CONFIG_SYS_ATA_DATA_OFFSET
+#define CONFIG_SYS_ATA_STRIDE 4
#define CONFIG_DOS_PARTITION
-
/*
* I2C configuration
*/
#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
-#define CFG_I2C_MODULE 2 /* select I2C module #2 */
-#define CFG_I2C_SPEED 100000 /* 100 kHz */
-#define CFG_I2C_SLAVE 0x7F
-
+#define CONFIG_SYS_I2C_MODULE 2 /* select I2C module #2 */
+#define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
+#define CONFIG_SYS_I2C_SLAVE 0x7F
/*
* EEPROM configuration
*/
-#define CFG_I2C_EEPROM_ADDR_LEN 1
-#define CFG_EEPROM_PAGE_WRITE_ENABLE 1 /* DTT driver needs this */
-#define CFG_EEPROM_PAGE_WRITE_BITS 1 /* 2 bytes per write cycle */
-#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 5 /* 2ms/cycle + 3ms extra */
-#define CFG_I2C_MULTI_EEPROMS 1 /* 2 EEPROMs (addr:50,52) */
-
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 1 /* 2 bytes per write cycle */
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 /* 2ms/cycle + 3ms extra */
+#define CONFIG_SYS_I2C_MULTI_EEPROMS 1 /* 2 EEPROMs (addr:50,52) */
/*
* RTC configuration
*/
#define CONFIG_RTC_DS1337 1
-#define CFG_I2C_RTC_ADDR 0x68
-
+#define CONFIG_SYS_I2C_RTC_ADDR 0x68
/*
* Status LED configuration
extern void __led_set(led_id_t id, int state);
#endif /* __ASSEMBLY__ */
-
/*
* Temperature sensor
*/
#define CONFIG_DTT_LM75 1
#define CONFIG_DTT_SENSORS { 0x49 }
-
/*
* Environment settings
*/
-#define CFG_ENV_IS_IN_FLASH 1
+#define CONFIG_ENV_IS_IN_FLASH 1
/* This has to be a multiple of the Flash sector size */
-#define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
-#define CFG_ENV_SIZE 0x1000
-#define CFG_ENV_SECT_SIZE 0x20000
+#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
+#define CONFIG_ENV_SIZE 0x1000
+#define CONFIG_ENV_SECT_SIZE 0x20000
/* Configuration of redundant environment */
-#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
-#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
+#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
/*
* Pin multiplexing configuration
* Timer: CAN2/GPIO
* PSC6/IRDA: GPIO (default)
*/
-#define CFG_GPS_PORT_CONFIG 0x1105a004
-
+#define CONFIG_SYS_GPS_PORT_CONFIG 0x1105a004
/*
* Motion-PRO's CPLD revision control register
*/
-#define CPLD_REV_REGISTER (CFG_CS2_START + 0x06)
-
+#define CPLD_REV_REGISTER (CONFIG_SYS_CS2_START + 0x06)
/*
* Miscellaneous configurable options
*/
-#define CFG_LONGHELP /* undef to save memory */
-#define CFG_PROMPT "=> " /* Monitor Command Prompt */
-#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
-#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
-#define CFG_MAXARGS 16 /* max number of command args */
-#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
-
-#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
-#define CFG_MEMTEST_END 0x03e00000 /* 1 ... 62 MiB in DRAM */
-#define CFG_ALT_MEMTEST
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#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 CFG_LOAD_ADDR 0x200000 /* default kernel load addr */
-
-#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
+#define CONFIG_SYS_MEMTEST_END 0x03e00000 /* 1 ... 62 MiB in DRAM */
+#define CONFIG_SYS_ALT_MEMTEST
+#define CONFIG_SYS_LOAD_ADDR 0x200000 /* default kernel load addr */
/*
* Various low-level settings
*/
-#define CFG_HID0_INIT HID0_ICE | HID0_ICFI
-#define CFG_HID0_FINAL HID0_ICE
-
-#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
-#define BOOTFLAG_WARM 0x02 /* Software reboot */
-
-#define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
+#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
+#define CONFIG_SYS_HID0_FINAL HID0_ICE
+#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
/* Not needed for MPC 5xxx U-Boot, but used by tools/updater */
-#define CFG_RESET_ADDRESS 0xfff00100
+#define CONFIG_SYS_RESET_ADDRESS 0xfff00100
/* pass open firmware flat tree */
#define CONFIG_OF_LIBFDT 1