/*
- * (C) Copyright 2002
+ * (C) Copyright 2002-2005
* Gary Jennejohn <gj@denx.de>
*
* Configuation settings for the TRAB board.
#define __CONFIG_H
/*
- * If we are developing, we might want to start armboot from ram
- * so we MUST NOT initialize critical regs like mem-timing ...
+ * Default configuration is with 8 MB Flash, 32 MB RAM
*/
-#define CONFIG_INIT_CRITICAL /* undef for developing */
+#if (!defined(CONFIG_FLASH_8MB)) && (!defined(CONFIG_FLASH_16MB))
+# define CONFIG_FLASH_8MB /* 8 MB Flash */
+#endif
+#if (!defined(CONFIG_RAM_16MB)) && (!defined(CONFIG_RAM_32MB))
+# define CONFIG_RAM_32MB /* 32 MB SDRAM */
+#endif
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_ARM920T 1 /* This is an arm920t CPU */
-#define CONFIG_S3C2400 1 /* in a SAMSUNG S3C2400 SoC */
-#define CONFIG_TRAB 1 /* on a TRAB Board */
-#undef CONFIG_TRAB_50MHZ /* run the CPU at 50 MHz */
+#define CONFIG_S3C2400 1 /* in a SAMSUNG S3C2400 SoC */
+#define CONFIG_TRAB 1 /* on a TRAB Board */
+#undef CONFIG_TRAB_50MHZ /* run the CPU at 50 MHz */
+#define LITTLEENDIAN 1 /* used by usb_ohci.c */
+
+/* automatic software updates (see board/trab/auto_update.c) */
+#define CONFIG_AUTO_UPDATE 1
/* input clock of PLL */
#define CONFIG_SYS_CLK_FREQ 12000000 /* TRAB has 12 MHz input clock */
#define CONFIG_SETUP_MEMORY_TAGS 1
#define CONFIG_INITRD_TAG 1
+#define CFG_DEVICE_NULLDEV 1 /* enble null device */
+#define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */
+
+#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
+
+/***********************************************************
+ * I2C stuff:
+ * the TRAB is equipped with an ATMEL 24C04 EEPROM at
+ * address 0x54 with 8bit addressing
+ ***********************************************************/
+#define CONFIG_HARD_I2C /* I2C with hardware support */
+#define CFG_I2C_SPEED 100000 /* I2C speed */
+#define CFG_I2C_SLAVE 0x7F /* I2C slave addr */
+
+#define CFG_I2C_EEPROM_ADDR 0x54 /* EEPROM address */
+#define CFG_I2C_EEPROM_ADDR_LEN 1 /* 1 address byte */
+
+#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x01
+#define CFG_EEPROM_PAGE_WRITE_BITS 3 /* 8 bytes page write mode on 24C04 */
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
+
+/* USB stuff */
+#define CONFIG_USB_OHCI 1
+#define CONFIG_USB_STORAGE 1
+#define CONFIG_DOS_PARTITION 1
+
/*
* Size of malloc() pool
*/
#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
+#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
/*
* Hardware drivers
#define CS8900_BASE 0x07000300 /* agrees with WIN CE PA */
#define CS8900_BUS16 1 /* the Linux driver does accesses as shorts */
+#define CONFIG_DRIVER_S3C24X0_I2C 1 /* we use the buildin I2C controller */
+
#define CONFIG_VFD 1 /* VFD linear frame buffer driver */
#define VFD_TEST_LOGO 1 /* output a test logo to the VFDs */
/*
* select serial console configuration
*/
-#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on TRAB */
+#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on TRAB */
#define CONFIG_HWFLOW /* include RTS/CTS flow control support */
#define CONFIG_TIMESTAMP 1 /* Print timestamp info for images */
+/* Use s3c2400's RTC */
+#define CONFIG_RTC_S3C24X0 1
+
#ifdef CONFIG_HWFLOW
#define CONFIG_COMMANDS_ADD_HWFLOW CFG_CMD_HWFLOW
#else
#define CONFIG_COMMANDS_ADD_VFD 0
#endif
+#ifdef CONFIG_DRIVER_S3C24X0_I2C
+#define CONFIG_COMMANDS_ADD_EEPROM CFG_CMD_EEPROM
+#define CONFIG_COMMANDS_I2C CFG_CMD_I2C
+#else
+#define CONFIG_COMMANDS_ADD_EEPROM 0
+#define CONFIG_COMMANDS_I2C 0
+#endif
+
#ifndef USE_920T_MMU
-#define CONFIG_COMMANDS ((CONFIG_CMD_DFL & ~CFG_CMD_CACHE) | \
- CFG_CMD_BSP | \
- CONFIG_COMMANDS_ADD_HWFLOW | \
- CONFIG_COMMANDS_ADD_VFD )
+#define CONFIG_COMMANDS ((CONFIG_CMD_DFL & ~CFG_CMD_CACHE) | \
+ CONFIG_COMMANDS_ADD_HWFLOW | \
+ CONFIG_COMMANDS_ADD_VFD | \
+ CONFIG_COMMANDS_ADD_EEPROM | \
+ CONFIG_COMMANDS_I2C | \
+ CFG_CMD_BSP | \
+ CFG_CMD_DATE | \
+ CFG_CMD_DHCP | \
+ CFG_CMD_FAT | \
+ CFG_CMD_JFFS2 | \
+ CFG_CMD_NFS | \
+ CFG_CMD_SNTP | \
+ CFG_CMD_USB )
#else
-#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
- CFG_CMD_BSP | \
- CONFIG_COMMANDS_ADD_HWFLOW | \
- CONFIG_COMMANDS_ADD_VFD )
+#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
+ CONFIG_COMMANDS_ADD_HWFLOW | \
+ CONFIG_COMMANDS_ADD_VFD | \
+ CONFIG_COMMANDS_ADD_EEPROM | \
+ CONFIG_COMMANDS_I2C | \
+ CFG_CMD_BSP | \
+ CFG_CMD_DATE | \
+ CFG_CMD_DHCP | \
+ CFG_CMD_FAT | \
+ CFG_CMD_JFFS2 | \
+ CFG_CMD_NFS | \
+ CFG_CMD_SNTP | \
+ CFG_CMD_USB )
#endif
+/* moved up */
+#define CFG_HUSH_PARSER 1 /* use "hush" command parser */
+
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>
#define CONFIG_BOOTDELAY 5
+#define CONFIG_ZERO_BOOTDELAY_CHECK /* allow to break in always */
#define CONFIG_PREBOOT "echo;echo *** booting ***;echo"
-#define CONFIG_BOOTARGS "console=ttyS0"
-#define CONFIG_NETMASK 255.255.0.0
+#define CONFIG_BOOTARGS "console=ttyS0"
+#define CONFIG_NETMASK 255.255.0.0
#define CONFIG_IPADDR 192.168.3.68
#define CONFIG_HOSTNAME trab
#define CONFIG_SERVERIP 192.168.3.1
-#define CONFIG_BOOTCOMMAND "run flash_nfs"
+#define CONFIG_BOOTCOMMAND "burn_in"
-#ifndef CONFIG_BIG_FLASH
+#ifndef CONFIG_FLASH_8MB /* current config: 16 MB flash */
+#ifdef CFG_HUSH_PARSER
#define CONFIG_EXTRA_ENV_SETTINGS \
"nfs_args=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=$(serverip):$(rootpath)\0" \
+ "nfsroot=$serverip:$rootpath\0" \
"rootpath=/opt/eldk/arm_920TDI\0" \
"ram_args=setenv bootargs root=/dev/ram rw\0" \
- "add_net=setenv bootargs $(bootargs) ethaddr=$(ethaddr) " \
- "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off\0" \
- "add_misc=setenv bootargs $(bootargs) console=ttyS0 panic=1\0" \
- "load=tftp 0xC100000 /tftpboot/TRAB/u-boot.bin\0" \
- "update=protect off 1:0-8;era 1:0-8;cp.b 0xc100000 0 $(filesize);" \
- "setenv filesize;saveenv\0" \
+ "add_net=setenv bootargs $bootargs ethaddr=$ethaddr " \
+ "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off\0" \
+ "add_misc=setenv bootargs $bootargs console=ttyS0 panic=1\0" \
+ "u-boot=/tftpboot/TRAB/u-boot.bin\0" \
+ "load=tftp C100000 ${u-boot}\0" \
+ "update=protect off 0 5FFFF;era 0 5FFFF;" \
+ "cp.b C100000 0 $filesize\0" \
"loadfile=/tftpboot/TRAB/uImage\0" \
"loadaddr=c400000\0" \
- "net_load=tftpboot $(loadaddr) $(loadfile)\0" \
+ "net_load=tftpboot $loadaddr $loadfile\0" \
"net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \
- "kernel_addr=00040000\0" \
- "flash_nfs=run nfs_args add_net add_misc;bootm $(kernel_addr)\0" \
+ "kernel_addr=00060000\0" \
+ "flash_nfs=run nfs_args add_net add_misc;bootm $kernel_addr\0" \
"mdm_init1=ATZ\0" \
"mdm_init2=ATS0=1\0" \
"mdm_flow_control=rts/cts\0"
-#else /* CONFIG_BIG_FLASH */
+#else /* !CFG_HUSH_PARSER */
#define CONFIG_EXTRA_ENV_SETTINGS \
"nfs_args=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=$(serverip):$(rootpath)\0" \
+ "nfsroot=${serverip}:${rootpath}\0" \
"rootpath=/opt/eldk/arm_920TDI\0" \
"ram_args=setenv bootargs root=/dev/ram rw\0" \
- "add_net=setenv bootargs $(bootargs) ethaddr=$(ethaddr) " \
- "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off\0" \
- "add_misc=setenv bootargs $(bootargs) console=ttyS0 panic=1\0" \
- "load=tftp 0xC100000 /tftpboot/TRAB/u-boot.bin\0" \
- "update=protect off 1:0;era 1:0;cp.b 0xc100000 0 $(filesize)\0" \
+ "add_net=setenv bootargs ${bootargs} ethaddr=${ethaddr} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \
+ "add_misc=setenv bootargs ${bootargs} console=ttyS0 panic=1\0" \
+ "u-boot=/tftpboot/TRAB/u-boot.bin\0" \
+ "load=tftp C100000 ${u-boot}\0" \
+ "update=protect off 0 5FFFF;era 0 5FFFF;" \
+ "cp.b C100000 0 ${filesize}\0" \
"loadfile=/tftpboot/TRAB/uImage\0" \
"loadaddr=c400000\0" \
- "net_load=tftpboot $(loadaddr) $(loadfile)\0" \
+ "net_load=tftpboot ${loadaddr} ${loadfile}\0" \
"net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \
- "kernel_addr=00040000\0" \
- "flash_nfs=run nfs_args add_net add_misc;bootm $(kernel_addr)\0" \
+ "kernel_addr=000C0000\0" \
+ "flash_nfs=run nfs_args add_net add_misc;bootm ${kernel_addr}\0" \
"mdm_init1=ATZ\0" \
"mdm_init2=ATS0=1\0" \
"mdm_flow_control=rts/cts\0"
-#endif /* CONFIG_BIG_FLASH */
+#endif /* CFG_HUSH_PARSER */
+#else /* CONFIG_FLASH_8MB => 8 MB flash */
+#ifdef CFG_HUSH_PARSER
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "nfs_args=setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=$serverip:$rootpath\0" \
+ "rootpath=/opt/eldk/arm_920TDI\0" \
+ "ram_args=setenv bootargs root=/dev/ram rw\0" \
+ "add_net=setenv bootargs $bootargs ethaddr=$ethaddr " \
+ "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off\0" \
+ "add_misc=setenv bootargs $bootargs console=ttyS0 panic=1\0" \
+ "u-boot=/tftpboot/TRAB/u-boot.bin\0" \
+ "load=tftp C100000 ${u-boot}\0" \
+ "update=protect off 0 3FFFF;era 0 3FFFF;" \
+ "cp.b C100000 0 $filesize;" \
+ "setenv filesize;saveenv\0" \
+ "loadfile=/tftpboot/TRAB/uImage\0" \
+ "loadaddr=C400000\0" \
+ "net_load=tftpboot $loadaddr $loadfile\0" \
+ "net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \
+ "kernel_addr=000C0000\0" \
+ "flash_nfs=run nfs_args add_net add_misc;bootm $kernel_addr\0" \
+ "mdm_init1=ATZ\0" \
+ "mdm_init2=ATS0=1\0" \
+ "mdm_flow_control=rts/cts\0"
+#else /* !CFG_HUSH_PARSER */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "nfs_args=setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=${serverip}:${rootpath}\0" \
+ "rootpath=/opt/eldk/arm_920TDI\0" \
+ "ram_args=setenv bootargs root=/dev/ram rw\0" \
+ "add_net=setenv bootargs ${bootargs} ethaddr=${ethaddr} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \
+ "add_misc=setenv bootargs ${bootargs} console=ttyS0 panic=1\0" \
+ "u-boot=/tftpboot/TRAB/u-boot.bin\0" \
+ "load=tftp C100000 ${u-boot}\0" \
+ "update=protect off 0 3FFFF;era 0 3FFFF;" \
+ "cp.b C100000 0 ${filesize};" \
+ "setenv filesize;saveenv\0" \
+ "loadfile=/tftpboot/TRAB/uImage\0" \
+ "loadaddr=C400000\0" \
+ "net_load=tftpboot ${loadaddr} ${loadfile}\0" \
+ "net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \
+ "kernel_addr=000C0000\0" \
+ "flash_nfs=run nfs_args add_net add_misc;bootm ${kernel_addr}\0" \
+ "mdm_init1=ATZ\0" \
+ "mdm_init2=ATS0=1\0" \
+ "mdm_flow_control=rts/cts\0"
+#endif /* CFG_HUSH_PARSER */
+#endif /* CONFIG_FLASH_8MB */
-#if 0 /* disabled for development */
+#if 1 /* feel free to disable for development */
#define CONFIG_AUTOBOOT_KEYED /* Enable password protection */
#define CONFIG_AUTOBOOT_PROMPT "\nEnter password - autoboot in %d sec...\n"
-#define CONFIG_AUTOBOOT_DELAY_STR "system" /* 1st password */
+#define CONFIG_AUTOBOOT_DELAY_STR "R" /* 1st "password" */
#endif
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
*/
#define CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "TRAB # " /* Monitor Command Prompt */
+#ifdef CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#endif
+
#define CFG_CBSIZE 256 /* 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 0x0c000000 /* memtest works on */
-#define CFG_MEMTEST_END 0x0d000000 /* 16 MB in DRAM */
+#define CFG_MEMTEST_START 0x0C000000 /* memtest works on */
+#define CFG_MEMTEST_END 0x0D000000 /* 16 MB in DRAM */
-#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
+#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
-#define CFG_LOAD_ADDR 0x0cf00000 /* default load address */
+#define CFG_LOAD_ADDR 0x0CF00000 /* default load address */
#ifdef CONFIG_TRAB_50MHZ
/* the PWM TImer 4 uses a counter of 15625 for 10 ms, so we need */
#define CONFIG_MISC_INIT_R /* have misc_init_r() function */
/*-----------------------------------------------------------------------
+ * burn-in test stuff.
+ *
+ * BURN_IN_CYCLE_DELAY defines the seconds to wait between each burn-in cycle
+ * Because the burn-in test itself causes also an delay of about 4 seconds,
+ * this time must be subtracted from the desired overall burn-in cycle time.
+ */
+#define BURN_IN_CYCLE_DELAY 296 /* seconds between burn-in cycles */
+
+/*-----------------------------------------------------------------------
* Stack sizes
*
* The stack sizes are set up in start.S using the settings below
/*-----------------------------------------------------------------------
* Physical Memory Map
*/
-#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
-#define PHYS_SDRAM_1 0x0c000000 /* SDRAM Bank #1 */
-#define PHYS_SDRAM_1_SIZE 0x01000000 /* 16 MB */
+#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
+#define PHYS_SDRAM_1 0x0C000000 /* SDRAM Bank #1 */
+#ifndef CONFIG_RAM_16MB
+#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */
+#else
+#define PHYS_SDRAM_1_SIZE 0x01000000 /* 16 MB */
+#endif
-#define CFG_FLASH_BASE 0x00000000 /* Flash Bank #1 */
+#define CFG_FLASH_BASE 0x00000000 /* Flash Bank #1 */
/* The following #defines are needed to get flash environment right */
#define CFG_MONITOR_BASE CFG_FLASH_BASE
-#ifndef CONFIG_BIG_FLASH
#define CFG_MONITOR_LEN (256 << 10)
-#else
-#define CFG_MONITOR_LEN (128 << 10)
-#endif
+
+/* Dynamic MTD partition support */
+#define CONFIG_JFFS2_CMDLINE
+#define MTDIDS_DEFAULT "nor0=0"
+
+/* production flash layout */
+#define MTDPARTS_DEFAULT "mtdparts=0:32k(Firmware1)ro," \
+ "16k(Env1)," \
+ "16k(Env2)," \
+ "320k(Firmware2)ro," \
+ "896k(Kernel)," \
+ "5376k(Root-FS)," \
+ "1408k(JFFS2)," \
+ "-(VFD)"
/*-----------------------------------------------------------------------
* FLASH and environment organization
*/
#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#ifndef CONFIG_BIG_FLASH
-#define CFG_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
-#else
+#ifndef CONFIG_FLASH_8MB
#define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
+#else
+#define CFG_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
#endif
/* timeout values are in ticks */
#define CFG_ENV_IS_IN_FLASH 1
/* Address and size of Primary Environment Sector */
-#ifndef CONFIG_BIG_FLASH
-#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x4000)
+#ifndef CONFIG_FLASH_8MB
+#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x60000)
#define CFG_ENV_SIZE 0x4000
-#define CFG_ENV_SECT_SIZE 0x4000
+#define CFG_ENV_SECT_SIZE 0x20000
#else
-#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x20000)
+#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x4000)
#define CFG_ENV_SIZE 0x4000
-#define CFG_ENV_SECT_SIZE 0x20000
+#define CFG_ENV_SECT_SIZE 0x4000
#endif
/* Address and size of Redundant Environment Sector */
#define CFG_ENV_OFFSET_REDUND (CFG_ENV_ADDR+CFG_ENV_SECT_SIZE)
#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
+/* Initial value of the on-board touch screen brightness */
+#define CFG_BRIGHTNESS 0x20
+
#endif /* __CONFIG_H */
projects / platform / kernel / u-boot.git / blobdiff