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1 HHBF531 low cost dev board user manual Page u-boot u-boot u-boot OS uclinux uclinux uclinux uclinux LINUX LINUX

u-boot uclinux 1 WINDOWS PC 1 BDM>>> 115200 COM1

2 HHBF531 low cost dev board user manual Page 2 i. HHBF531 ii. JTAG * iii. u-boot uclinux 1 WINDOWS PC 1 BDM>>> COM / / / / / / market@hhcn.com

3 HHBF531 low cost dev board user manual Page 3 5V 5V / / / / / / market@hhcn.com

HHBF531 low cost dev board user manual Page 4 0551-5325652 0551-5325653 EMAIL market@hhcn.

4 HHBF531 low cost dev board user manual Page market@hhcn.com hhbf-support@hhcn.com JTAG / / / / / / market@hhcn.com

HHBF531 low cost dev board user manual Page 5 SPEC CPU Memory BF531 (LQFP package) 2MB Flash AMD29LV160 Miscs 32MB SDRAM 1 CONSOLE 100Base-T1 Igloo

5 HHBF531 low cost dev board user manual Page 5 SPEC CPU Memory BF531 (LQFP package) 2MB Flash AMD29LV160 Miscs 32MB SDRAM 1 CONSOLE 100Base-T1 Igloo JTAG Cable Power Supply IO PWM CPU TX I2C SPI 120mm x 80mm 5V / / / / / / market@hhcn.com

BF531 HHBF531 low cost dev board user manual Page 6 HHBF531 (*) BF531 1MB 2MB FLASH FLASHAM29LV160DB/90ns sector 2M FLASH 16 35 16K8K8K32K 31 64K FLASH 0 offset 0x2000 0000 0x0, 0x4000, 0x6000,

6 BF531 HHBF531 low cost dev board user manual Page 6 HHBF531 (*) BF531 1MB 2MB FLASH FLASHAM29LV160DB/90ns sector 2M FLASH K8K8K32K 31 64K FLASH 0 offset 0x x0, 0x4000, 0x6000, 0x8000, 0x10000, 0x20000, 0x30000,0x40000,0x50000,0x60000, 0x70000, 0x80000, 0x90000, 0xa0000,0xb0000, / / / / / / market@hhcn.com

7 HHBF531 low cost dev board user manual Page 7 0xc0000, 0xd0000, 0xe0000, 0xf0000,0x100000, 0x110000, 0x120000, 0x130000, 0x140000, 0x150000, 0x160000, 0x170000, 0x180000, 0x190000, 0x1a0000, 0x1b0000, 0x1c0000, 0x1d0000, 0x1e0000, 0x1f0000 2MB FLASH BF531 BF531 uclinux 0x M-0x40000 zimage.bin FLASH FLASH 2-1 0x x (1MB) u-boot 0x x uclinux MAC DM9000 PF10/PPI9 GPIO CPU Protel.SCH / / / / / / market@hhcn.com

8 BOM HHBF531 low cost dev board user manual Page 8 BF531 1 K4S531632C SDRAM16MB 1 AM29LV160DB 1 SN74AHC1G LT SP3232 RS232 3 DB9 DM9000 RJ45 74LV14 MAX JTAG PCB 4 120MM*80MM / / / / / / market@hhcn.com

HHBF531 low cost dev board user manual Page 9 HHBF531 u-boot bootloader LINUXuClinux http://blackfin.uclinux.org/ u-boot u-boot LINUX OS FLASH http://www.hhcn.com/cgi-

9 HHBF531 low cost dev board user manual Page 9 HHBF531 u-boot bootloader LINUXuClinux u-boot u-boot LINUX OS FLASH PC JTAG SDRAM FLASH JTAG/ PC RH9 LINUX PC mount /dev/hdc /mnt PC mount /dev/cdrom /mnt cd /mnt./hhbf531-install / /HHBF531-Rx R1 [root@localhost HHBF531-R1]# ls images jtag_tools minirc.dfl toolchains u-boot uclinux-dist images u-boot uclinux jtag_tools JTAGigloo minirc.dfl minicom for blackfin toolschain gcc-bfin tgz /usr/local /usr/local/gcc-bfin-3.4-uclinux/bin/bfin-uclinux-gccgcc 3.4u-boot uclinux u-boot u-boot uclinux-dist uclinux uclibc / / / / / / market@hhcn.com

10 HHBF531 low cost dev board user manual Page u-boot JTAGigloo u-boot binary JTAG PC PC LINUX minicom WINDOWS PC u-boot U-Boot ADI-2005R4 (Apr :40:38) ADI BF533/531 U-Boot support by HH Tech China. Serial Port initialized with Baud rate = CPU: ADSP BF533 Rev 0.4 Board: HHBF533 board ( Clock: VCO: 594 MHz, Core: 594 MHz, System: 118 MHz SDRAM Memory Map: 0x x01FFFFFF (32 MiB) trcd: 3, trp: 3, tras: 6, twr: 2, CAS Latency: 3 (SCLK cycles) Flash Primary A: 0x x200FFFFF ( 1 MiB) Flash Primary B: 0x x201FFFFF ( 1 MiB) Device ID: 0x49 (type `flinfo' for information on sectors) *** Warning - bad CRC, using default environment In: Out: Err: serial serial serial I2C: ready Autobooting in 2 seconds, press " " to stop ## Booting image at Bad Magic Number u-boot UBOOT> board hhbf531 hhbf531.c flash.c flash-defines.h MEMORY SDRAMFLASH common driver dm9000x-hhbf.c doc examples Include asm/*.h configs/hhbf531.h u-boot U-Boot hello_world.c,timer.c configs lib_xxx Lib_blackfin board.c lib_arm net lib_ppc u-boot / / / / / / market@hhcn.com

11 post Rtc Tools HHBF531 low cost dev board user manual Page 11 bf533.c TFTP U-Boot S-RECORD BIN blackfin u-boot 1) make hhbf531_config 2) make u-boot.bin u-boot u-boot U-Boot Universal Boot Loader GPL FADSROM8xxROM PPCBOOT Linux U-Boot Linux U-Boot U-Boot Linux NetBSD, VxWorks, QNX, RTEMS, ARTOS, LynxOS OpenBSD, NetBSD, FreeBSD,4.4BSD, Linux, SVR4, Esix, Solaris, Irix, SCO, Dell, NCR, VxWorks, LynxOS, psos, QNX, RTEMS, ARTOS U-Boot Universal U-Boot PowerPC MIPSx86ARMNIOS XScale U-Boot U-Boot PowerPC Linux PPCBOOT U-Boot PPCBOOT U-Boot U-Boot DENX Wolfgang Denk[ W.D] U-Boot BOOT LOADER U-Boot LinuxNetBSD, VxWorks, QNX, RTEMS, ARTOS, LynxOS PowerPCARMx86MIPSXScale U-Boot SDRAMFLASHLCDNVRAM EEPROMRTC U-Boot NFS RAMDISK NFS FLASH Linux 626

12 HHBF531 low cost dev board user manual Page 12 FLASHNVRAMEEPROM CRC32 FLASH RAMDISK SDRAM FLASH LCDNVRAMEEPROMUSB PCMCIA PCIRTC SDRAMFLASH SDRAM CPU XIP FLASHSDRAM u-boot U-Boot U-Boot Linux bzip2 U-Boot U-Boot README U-Boot DULGThe DENX U-Boot and Linux Guide DULG U-Boot U-Boot U-Boot U-Boot-User U-Boot W.D U-Boot U-Boot, U-Boot U-Boot U-Boot < >.h include/configs/rpxlite.h U-Boot < >.c board/rpxlite/rpxlite.c SDRAM SDRAM UPM FLASH board/rpxlite/flash.ccommon/cfi_flash.c FLASH FLASH cpu/mpc8xx/serial.c 3.2 u-boot u-boot OS uclinux 626

HHBF531 low cost dev board user manual Page 13 uclinux rootfs zimage.bin u-boot JTAG JTAG u-boot JTAG u-boot JTAG 3.5 uclinux rootfs zimage.bin u-boot A) SDRAM UBOOT> tftp 1000000 zimage.

13 HHBF531 low cost dev board user manual Page 13 uclinux rootfs zimage.bin u-boot JTAG JTAG u-boot JTAG u-boot JTAG 3.5 uclinux rootfs zimage.bin u-boot A) SDRAM UBOOT> tftp zimage.bin dm9000 i/o: 0x , id: 0x90000a46 MAC: 02:19:80:01:04:20 operating at 100M full duplex mode TFTP from server ; our IP address is Filename 'zimage.bin'. Load address: 0x Loading: ################################################################# done ################################################################# ################################################################# ################ Bytes transferred = (12797e hex) 1 uclinux 0x x MB SDRAM 16MB SDRAM / / / / / / market@hhcn.com

14 HHBF531 low cost dev board user manual Page 14 2TFTP TFTP SERVER LINUX PC IP LINUX PC IP setenv serverip xx.xxx u-boot B) uclinux FLASH FLASHbootm UBOOT>bootm ## Booting image at Image Name: Created: Image Type: Data Size: Load Address: Entry Point: Verifying Checksum... OK Bfin uclinux Kernel :28:05 UTC Blackfin Linux Kernel Image (gzip compressed) Bytes = 1.2 MB Uncompressing Kernel Image... uclinux C) FLASH UBOOT> erase ffff [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] Erased 23sectors UBOOT> cp.b Copy to Flash... ******************************************************* *************# done UBOOT> zimage.bin FLASH zimage.bin 0x12797euClinux FLASH x FLASH 64KB==0x x zimage.bin NOR FLASH FLASH FLASH erase erase FLASH zimage.bin 1. Flash 1) flinfo flash UBOOT> flinfo Bank # 1: Unknown Vendor / / / / / / market@hhcn.com

15 HHBF531 low cost dev board user manual Page (RO) (RO) A B C D E F A B C D E F0000 UBOOT> UBOOT> erase ffff [XXXXX] Erased 1 sectors UBOOT> UBOOT> cp.b b Copy to Flash... ********# Done UBOOT> 2. 1) loadb UBOOT> loadb 1000 ## Ready for binary (kermit) download to 0x at bps... => =>kermit => ## Total Size = 0x = Bytes ## Start Addr = 0x UBOOT> 2) tftpboot / / / / / / market@hhcn.com

16 HHBF531 low cost dev board user manual Page ) UBOOT> printenv bootargs=root=/dev/mtdblock0 rw lpj= mem=32m console=ttys0,115200n8 hdb=noprobe ide0=noprobe bootcmd=run linuxrun bootdelay=2 baudrate= loads_echo=1 ethaddr=02:19:80:01:04:20 ipaddr= gatewayip= netmask= hostname=hhbf533 netdev=eth0 netretry=yes uboot=0x linux=0x loadaddr=0x bootfile=zimage.bin linuxrun=bootm 0x ;echo tftp_boot=tftp;bootm;echo serial_boot=loadb;bootm;echo menucmd=tftp;bootm;echo autoload=yes autostart=no serverip= stdin=serial stdout=serial stderr=serial filesize=18390 Environment size: 586/65532 bytes UBOOT> 2) 626

17 HHBF531 low cost dev board user manual Page 17 3) saveenv UBOOT> saveenv Saving Environment to Flash... Un-Protected 1 sectors Erasing Flash... [XXXXX] Erased 1 sectors Writing to Flash... ****# done Protected 1 sectors UBOOT> 4. 1) go 2) 5. 1) u-boot UBOOT> tftp 1000 u-boot.bin dm9000 i/o: 0x , id: 0x90000a46 MAC: 02:19:80:01:04:20 operating at 100M full duplex mode TFTP from server ; our IP address is Filename 'u-boot.bin'. Load address: 0x1000 Loading: #################### done Bytes transferred = (18390 hex) UBOOT> protect off ffff Usage: protect - enable or disable FLASH write protection UBOOT> protect off ffff Un-Protected 2 sectors UBOOT> erase ffff [XXXXX] [XXXXX] Erased 2 sectors UBOOT> cp.b Copy to Flash... ********# done UBOOT> 2) flash uclinux zimage.bin UBOOT> tftp zimage.bin dm9000 i/o: 0x , id: 0x90000a / / / / / / market@hhcn.com

18 MAC: 02:19:80:01:04:20 operating at 100M full duplex mode HHBF531 low cost dev board user manual Page 18 TFTP from server ; our IP address is Filename 'zimage.bin'. Load address: 0x Loading: ################################################################# done ################################################################# ################################################################# ################ Bytes transferred = (12797e hex) 1 uclinux 0x x MB SDRAM 16MB SDRAM 2 uclinux FLASH FLASH bootm UBOOT>bootm ## Booting image at Image Name: Bfin uclinux Kernel Created: Image Type: Data Size: Load Address: Entry Point: Verifying Checksum... OK :28:05 UTC Blackfin Linux Kernel Image (gzip compressed) Bytes = 1.2 MB Uncompressing Kernel Image... uclinux TFTP SERVER IP UBOOT>run tftp_boot FLASH UBOOT> erase ffff [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] Erased 22sectors [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] [XXXXX] UBOOT> cp.b Copy to Flash... ******************************************************* *************# done UBOOT> zimage.bin FLASH / / / / / / market@hhcn.com

19 HHBF531 low cost dev board user manual Page 19 zimage.bin 0x12797euClinux FLASH x FLASH 64KB==0x x zimage.bin NOR FLASH FLASH FLASH erase erase FLASH zimage.bin 3.3 uclinux HHBF uclinux uclinux for Blackfin uclinux U-Boot ADI-2005R4 (May :21:07) ADI BF53x/531 U-Boot support by HH Tech China. Serial Port initialized with Baud rate = CPU: ADSP BF531 Rev 0.4 Board: HHBF531 board ( Clock: VCO: 378 MHz, Core: 378 MHz, System: 94 MHz SDRAM Memory Map: 0x x01FFFFFF (32 MiB) trcd: 3, trp: 3, tras: 6, twr: 2, CAS Latency: 3 (SCLK cycles) Flash Primary A: 0x x200FFFFF ( 1 MiB) Flash Primary B: 0x x201FFFFF ( 1 MiB) Device ID: 0x49 In: Out: Err: I2C: (type `flinfo' for information on sectors) serial serial serial ready Autobooting in 2 seconds, press " " to stop ## Booting image at Image Name: Bfin uclinux Kernel Created: :48:22 UTC Image Type: Blackfin Linux Kernel Image (gzip compressed) Data Size: Load Address: Entry Point: Bytes = 1 MB Verifying Checksum... OK Uncompressing Kernel Image... OK Starting Kernel at 0x1000 Linux version ADI-2006R1-hhbf (root@server) (gcc version (ADI cvs))#12 Wed Jul 19 08:05:09 CST 2006 Blackfin ADSP-BF531 Rev 0.3 support (C) Analog Devices, Inc. Blackfin uclinux support by Processor Speed: 378 MHz core clock and 94 Mhz System Clock / / / / / / market@hhcn.com

20 Board Memory: 32MB Kernel Managed Memory: 32MB Memory map: text = 0x x1010c0 data = 0x10b1d8-0x1418a0 bss = 0x1418a0-0x152a74 rootfs = 0x x1f00000 stack = 0x10c000-0x10e000 HHBF531 low cost dev board user manual Page 20 Command line: 'root=/dev/mtdblock0 rw console=ttys0,115200n8 lpj= ' On node 0 totalpages: 4736 DMA zone: 4736 pages, LIFO batch:0 DMA32 zone: 0 pages, LIFO batch:0 Normal zone: 0 pages, LIFO batch:0 HighMem zone: 0 pages, LIFO batch:0 Instruction Cache Enabled Data Cache Enabled (write-back) Hardware Trace Enabled Built 1 zonelists Kernel command line: root=/dev/mtdblock0 rw console=ttys0,115200n8 lpj= Configuring Blackfin Priority Driven Interrupts PID hash table entries: 128 (order: 7, 2048 bytes) Dentry cache hash table entries: 4096 (order: 2, bytes) Inode-cache hash table entries: 2048 (order: 1, 8192 bytes) Physical pages: 1280 Memory available: 17400k/31699k RAM (35k init code, 1024k kernel code, 68k data, 13824k dma) Blackfin Scratchpad data SRAM: 4 KB Blackfin Instruction SRAM: 16 KB Calibrating delay loop (skipped) BogoMIPS preset Mount-cache hash table entries: 512 NET: Registered protocol family 16 Blackfin DMA Controller for BF533 hhbf_init: registering device resources io scheduler noop registered (default) Real Time Clock Driver v1.10e Blackfin BF5xx serial driver version 2.00 (DMA mode) uclinux[mtd]: RAM probe address=0x size=0xc80000 Creating 1 MTD partitions on "RAM": 0x x00c80000 : "EXT2fs" uclinux[mtd]: set EXT2fs to be root filesystem NET: Registered protocol family 2 IP route cache hash table entries: 256 (order: -2, 1024 bytes) TCP established hash table entries: 1024 (order: 0, 4096 bytes) TCP bind hash table entries: 1024 (order: 0, 4096 bytes) TCP: Hash tables configured (established 1024 bind 1024) TCP reno registered / / / / / / market@hhcn.com

21 TCP bic registered NET: Registered protocol family 1 VFS: Mounted root (ext2 filesystem). HHBF531 low cost dev board user manual Page 21 Freeing unused kernel memory: 32k freed (0x x109000) ttys0 at irq = 21 is a builtin Blackfin UART dma_alloc_init: 0x pages at 0x01f00000 bfin_change_speed: baud = , cval = 0x13 bfin_change_speed: baud = , cval = 0x13 eth0: DM , ; IRQ 27(PF10); MAC: ce:47:35:9a:8d:99 init started: BusyBox v1.1.1-pre0 ( : ) multi-call binary init started: BusyBox v1.1.1-pre0 ( : ) multi-call binary Starting pid 13, console /dev/console: '/bin/sh' BusyBox v1.1.1-pre0 ( : ) Built-in shell (msh) Enter 'help' for a list of built-in commands. ADI BF533/BF531 development board support by HHTech, Co., Ltd. ( AnalogDevices/BF531-HHBF Version :47:54 CST 2006 mount: Mounting none on /dev/sys failed: No such file or directory mount: Mounting none on /dev/pts failed: No such file or directory ifconfig: socket: Function not implemented ifconfig: socket: Function not implemented Welcome to: _ / _ \ \/ / _ \ \ / _ _ / \ \ _ _ _ _ \ /_/\_\ _ For further information see: HHBF531>-# eth0: link up, 100Mbps, full-duplex, lpa 0x45E1 HHBF531>-# HHBF531>-# ifconfig eth0 Link encap:ethernet HWaddr CE:47:35:9A:8D:99 inet addr: Bcast: Mask: UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:181 errors:0 dropped:0 overruns:0 frame:0 TX packets:16 errors:0 dropped:0 overruns:0 carrier: / / / / / / market@hhcn.com

22 HHBF531 low cost dev board user manual Page 22 collisions:0 txqueuelen:1000 RX bytes:23273 (22.7 KiB) TX bytes:4196 (4.0 KiB) Interrupt:27 lo Link encap:local Loopback inet addr: Mask: UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) <M> MODULES lsmod HHBF531>-# lsmod Module Size Used by Not tainted dm mount ramdisk ramdisk uclinux-dist/vendors/analogdevices/bf531-hhbf/makefile BLOCKS = free SDRAM ramdisk heap/stack malloc FLASH uclinux uclinux-dist cd uclinux-dist cp.config.bf531.config cp linux-2.6.x/.config.bf531 linux-2.6.x/.config make menuconfig vendor HHTech BF531 make distclean make make zimage make all / / / / / / market@hhcn.com

23 HHBF531 low cost dev board user manual Page 23 zimage.bin PC LINUX /tftpboot uclinux cd uclinux-dist make menuconfig Kernel/Library/Defaults Selection ---> [*] Customize Kernel Settings [*] Customize Vendor/User Settings (NEW) cd uclinux-dist/linux-2.6.x make menuconfig make linux_only NFS linux-2.6.x]# make menuconfig File systems ---> Network File Systems ---> <*> NFS file system support [*] Provide NFSv3 client support BINFMT_FLAT: reloc outside program 0x15e302 (0-0x15d184/0x6c1c0), killing date! Clock Settings ---> (14) VCO Multiplier MHz HHBF531>-# cat /proc/cpuinfo CPU: ADSP-BF531 Rev. 0.3 MMU: FPU: Core Clock: System Clock: none none Hz Hz BogoMips:

24 HHBF531 low cost dev board user manual Page 24 Calibration: loops BOARD Name : HHBF531 BOARD Memory: 32 MB I-CACHE: ON D-CACHE: ON (write-back) I-CACHE Size: 16KB D-CACHE Size: 16KB I-CACHE Setup: 4 Sub-banks/4 Ways, 32 Lines/Way D-CACHE Setup: 1 Super -banks/4 Sub-banks/2 Ways, 64 Lines/Way RTC BF533/2/1 Specific Configuration ---> [ *] Enable built-in RTC LINUX / / / / / / market@hhcn.com

25 HHBF531 low cost dev board user manual Page GIT C / / / / / / market@hhcn.com

26 HHBF531 low cost dev board user manual Page 26 SHELL ping SHELL busybox-svn cd uclinux-dist make -C user/busybox-svn menuconfig Networking Utilities ---> ping make make zimage LINUX 2.6 uclinux MODULES make menuconfig <M> make modules insmod xxx.ko <*> zimage.bin xxx.o uclinux-dist/linux2.6/drivers/net/dm9000.c RTC [*] Customize Kernel Settings (NEW) Device Drivers ---> 626

27 Character devices ---> <*> Blackfin Real Time Clock Support linux-2.6.x/dirvers/char/bfin_rtc.c RTC HHBF531 low cost dev board user manual Page 27 uclinux-dist/vendors/hhtech/bf531-hhbf/rc RTC date date mon day hour min sec year hwclock -w tips /dev uclinux-dist/vendors/analogdevices/bf531-hhbf/device_table.txt MODULES.ko <M>.ko make romfs/lib/modules/ <M> romfs/lib/modules/ adi-2006r1-hhbf/kernel/drivers/net/dm9000.ko 3.4 linux ADI VisualDSP ADI ADI u-boot VISUALDSP PC u-boot SDRAM VDSP4.5 ELF u-boot VDSP4.5 URL DCT FFT?. 626

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39 HHBF531 low cost dev board user manual Page FLASH u-boot JTAGigloo u-boot JTAGIgloo bootloaderu-boot FLASH./configure make make install src jtag PC LINUX PC JTAGIGLOO BF531 FLASH JTAG PC JTAG 5V 6V DC PC src]#./jtag JTAG Tools Copyright (C) 2002, 2003 ETC s.r.o. JTAG Tools is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. There is absolutely no warranty for JTAG Tools. Warning: JTAG Tools may damage your hardware! Type "quit" to exit! Type "help" for help. jtag> cable parallel 0x378 IGLOO Initializing Excelpoint IGLOO JTAG Cable on parallel port at 0x378 jtag> detect IR length: 5 Chain length: 1 Device Id: Manufacturer: Analog Devices Part: BF533 Stepping: 2 Filename: /usr/local/share/jtag/analog/bf533/ bf533 jtag>initbus bf533_stamp jtag> detectflash 0 Query identification string: Primary Algorithm Command Set and Control Interface ID Code: 0x0002 (AMD/Fujitsu Standard Command Set) Alternate Algorithm Command Set and Control Interface ID Code: 0x0000 (null) Query system interface information: Vcc Logic Supply Minimum Write/Erase or Write voltage: 2700 mv / / / / / / market@hhcn.com

40 HHBF531 low cost dev board user manual Page 40 Vcc Logic Supply Maximum Write/Erase or Write voltage: 3600 mv Vpp [Programming] Supply Minimum Write/Erase voltage: 0 mv Vpp [Programming] Supply Maximum Write/Erase voltage: 0 mv Typical timeout per single byte/word program: 16 us Typical timeout for maximum-size multi-byte program: 0 us Typical timeout per individual block erase: 1024 ms Typical timeout for full chip erase: 0 ms Maximum timeout for byte/word program: 512 us Maximum timeout for multi-byte program: 0 us Maximum timeout per individual block erase: ms Maximum timeout for chip erase: 0 ms Device geometry definition: Device Size: B (2048 KiB, 2 MiB) Flash Device Interface Code description: 0x0002 (x8/x16) Maximum number of bytes in multi-byte program: 1 Number of Erase Block Regions within device: 4 Erase Block Region Information: Region 0: Region 1: Erase Block Size: B (16 KiB) Number of Erase Blocks: 1 Erase Block Size: 8192 B (8 KiB) Number of Erase Blocks: 2 Region 2: Erase Block Size: B (32 KiB) Region 3: Number of Erase Blocks: 1 Erase Block Size: B (64 KiB) Number of Erase Blocks: 31 eraseflash addr n addr flash n flash u-boot.bin 96KB 5 eraseflash 0x flashmem addr filename 1addr flash filename jtag /HHBF531-Rx/images HHTech.jtag :=) 2 0x100000==1MB jtag> eraseflash 0x / / / / / / market@hhcn.com

41 addr: 0x01312D00 Chip: AMD Flash program: Manufacturer: AMD HHBF531 low cost dev board user manual Page 41 Chip: Am29LV160DB (Bottom Boot Block) Protected: 0000 addr: 0x01312D00 flash_unlock_block 0x01312D00 IGNORE block 1220 unlocked flash_erase_block 0x01312D00...flash_erase_block 0x01312D00 DONE erasing block 1220: 0 addr: 0x flash_unlock_block 0x IGNORE block 1221 unlocked flash_erase_block 0x flash_erase_block 0x DONE erasing block 1221: 0 addr: 0x flash_unlock_block 0x IGNORE block 1222 unlocked flash_erase_block 0x flash_erase_block 0x DONE erasing block 1222: 0 addr: 0x0131C000 flash_unlock_block 0x0131C000 IGNORE block 1223 unlocked flash_erase_block 0x0131C000...flash_erase_block 0x0131C000 DONE erasing block 1223: 0 addr: 0x flash_unlock_block 0x IGNORE block 1224 unlocked flash_erase_block 0x flash_erase_block 0x DONE erasing block 1224: 0 Done. jtag> flashmem 0x u-boot.bin Chip: AMD Flash Manufacturer: AMD Chip: Am29LV160DB (Bottom Boot Block) Protected: 0000 program: addr: 0x0132B090 (done) verify: / / / / / / market@hhcn.com

42 addr: 0x0132B08E Done. jtag> jtag>quit HHBF531 low cost dev board user manual Page 42 a) b) FLASH 16K/8K/8K/32K 64KB c) d) JTAGIGLOO u-boot 20 e) jtag SHELL help signal salias bit register initbus print part bus define new signal for a part define an alias for a signal define new BSR bit define new data register for a part initialize bus driver for active part display JTAG chain list/status change active part for current JTAG chain change active bus instruction change active instruction for a part or declare new instruction shift dr get set endian peek poke readmem detectflash flashmem eraseflash script include shift data/instruction registers through JTAG chain display active data register for a part get external signal value set external signal value set/print endianess read a single word write a single word read content of the memory and write it to file detect parameters of flash chips attached to a part burn flash memory with data from a file erase flash memory by number of blocks run command sequence from external file include command sequence from external repository Type "help COMMAND" for details about a particular command. jtag>help readmem help / / / / / / market@hhcn.com

43 HHBF531 low cost dev board user manual Page 43 HHBF531 Linux Linux GNU Linux ARM FAQ Coldfire FAQ Power PC FAQ Linux HHBF531, CPU flash JTAG ( ) (CPU ) / / / / / / market@hhcn.com

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45 HHBF531 low cost dev board user manual Page ARM Blackfin Coldfire Power PC 626 GIT C / / / / / / / / / / / / market@hhcn.com

46 HHBF531 low cost dev board user manual Page

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SDT Uclinux SDT.alf.c 44blib.alf 44blib.c jtag ADS.alf.c make menuconfig make dep make clean make lib_only make user_only make romfs make image make uclinux ext2 cash lcd frambuffer 1 armsys-c uclinux