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Release Notes for the QNX Neutrino 6.4.1 BSP for OMAP3530 IGEPv2 BoardIntroductionThe IGEPv2 is a Spanish BeagleBoard clone, slightly larger and with additional peripherals like e.g. ethernet connector, wifi, bluetooth and RS485. The expansion connector is compatible with the BeagleBoard.
The board is manufactured by ISEE.
System requirementsTarget system
Host development system
System LayoutThe tables below depict the memory layout for the image and for the flash.
The interrupt vector table can be found in the buildfile located at src/hardware/startup/boards/omap3530/igepv2.photon.build Getting StartedStep 1: Connect your hardware
Step 2: Build the BSPYou can build a BSP OS image from the source code or the binary components contained in a BSP package. For instructions about building a BSP OS image, please refer to the chapter Working with a BSP in the Building Embedded Systems manual.Step 3: Transfer the OS image to the target using the ROM monitorOn your host machine, start your favorite terminal program with these settings:
Setting up the environmentFor OMAP3530 IGEPv2 BoardApply power to the target board. You should see output on your terminal console, similar to the following: Texas Instruments X-Loader 1.4.2 (Sep 7 2009 - 18:18:18) Detected Numonyx OneNAND 4G Flash Loading u-boot.bin from onenand U-Boot 2009.08-0-dirty (Sep 22 2009 - 13:31:59) OMAP3530-GP ES3.1, CPU-OPP2 L3-165MHz IGEP v2.x rev. B + LPDDR/ONENAND DRAM: 512 MB Muxed OneNAND(DDP) 512MB 1.8V 16-bit (0x58) OneNAND version = 0x0031 Chip support all block unlock Chip has 2 plane Scanning device for bad blocks Bad eraseblock 978 at 0x07a40000 Bad eraseblock 979 at 0x07a60000 Bad eraseblock 1840 at 0x0e600000 Bad eraseblock 3026 at 0x17a40000 Bad eraseblock 3027 at 0x17a60000 Bad eraseblock 3888 at 0x1e600000 OneNAND: 512 MB In: serial Out: serial Err: serial I2C read: I/O error Die ID #5c8c000400000000040365fa1401d01a Net: smc911x-0 Warning: smc911x-0 MAC addresses don't match: Address in SROM is ff:ff:ff:ff:ff:ff Address in environment is ac:de:48:00:02:54 Hit any key to stop autoboot: 0 SD card downloadU-Boot # mmcinit; fatload mmc 0 0x80100000 ifs-omap3530-igepv2-photon.bin; go 80100000 At this point you should see the ROM monitor download the boot image, indicated by a series of number signs. You'll also see output similar to this when it completes downloading: reading ifs-omap3530-igepv2-photon.bin 7452640 bytes read ## Starting application at 0x80100000 ... CPU0: L1 Icache: 256x64 CPU0: L1 Dcache: 256x64 WB CPU0: L2 Dcache: 4096x64 WB CPU0: VFP 410330c1 CPU0: 411fc083: Cortex A8 rev 3 720MHz CPU0: SKUID(8): 720Mhz CPU, 520Mhz DSP System page at phys:80010000 user:fc404000 kern:fc404000 Starting next program at vfe049044 cpu_startnext: cpu0 -> fe049044 VFPv3: fpsid=410330c1 coproc_attach(10): replacing fe076a20 with fe07626c coproc_attach(11): replacing fe076a20 with fe07626c Welcome to QNX Neutrino trunk on the Texas Instruments OMAP3530 (ARMv7 Cortex-A8 core) - IGEP v2 starting serial driver for debug port ... starting serial driver for RS485 port ... starting I2C driver... Configure power management chip starting SPI driver... Starting audio driver... Starting on-board ethernet with TCP/IP stack... Path=0 - target=0 lun=0 Direct-Access(0) - ram Rev: Format complete: FAT12 (4096-byte clusters), 8168 kB available. Starting USB EHCI Host and OTG host driver... Starting MMC/SD driver... Starting Graphics driver... Starting SGX GPU driver... Starting Photon Now you can test the OS, simply by executing any shell builtin command or any command residing within the OS image (e.g. ls).
Flashing the IPL on to the targetNot supported yet
Note:
The IPL and OneNAND driver development is still ongoing and that is the reason why the board cannot be booted from OneNand yet.
Summary of driver commandsThe following tables summarize the commands to launch the various drivers. For the OMAP3530 IGEPv2 board
Some of the drivers are commented out in the default buildfile. To use the drivers in the target hardware, you'll need to uncomment them in your buildfile, rebuild the image, and load the image into the board. SD cardCommand:i2c-omap35xx pmic_tw4030_cfg devb-mmcsd-omap3 cam quiet blk cache=2mNote: To start the audio system, you'll need to execute the I2C driver and pmic_tw4030_cfg utility first AudioCommand:i2c-omap35xx pmic_tw4030_cfg io-audio -d omap35xx-twl4030 wave testfile.wavNote: To start the audio system, you'll need to execute the I2C driver and pmic_tw4030_cfg utility first GraphicsCommand: i2c-omap35xx pmic_tw4030_cfg io-display -dvid=0,did=0Note: To start the audio system, you'll need to execute the I2C driver and pmic_tw4030_cfg utility first USB OTG Host Controller driverCommand: io-usb -domap3530-mg ioport=0x480ab000,irq=92 -dehci-omap3 ioport=0x48064800,irq=77,verbose=5 Note: 1. Connect to the micro usb adapter as we do not support the larger one yet. 2. Press the S1 button until the IGEPv2 board boot up. 3.Start io-usb with the stock options from the bsp build file. WiFI driver (Does not work yet due to mv8686 driver issue)Command:
## WIFI start ram filesystem
devb-ram ram capacity=16384,nodinit,cache=0m
waitfor /dev/hd0
fdisk /dev/hd0 add -t 6
mount -e /dev/hd0
mkdosfs /dev/hd0t6
mount -t dos /dev/hd0t6 /fsram
## SDIO WIFI driver
## Note: please insert SDIO WIFI card. and then run ". ./root/wifi.sh"
/root/wifi.sh
io-pkt-v4 -d /proc/boot/devnp-mv8686.so dir=/root/io-pkt,verbose=1,poll=0,irq=86 -p tcpip mclbytes=4096,stacksize=65000 random
ifconfig mv0 up
wpa_supplicant -Dwext -imv0 -C /fsram/tmpfs &
wpa_cli -i mv0 -p /fsram/tmpfs
Note: please refer to WIFI_HOW_TO_RUN.txt which is included in the BSP Note: please refer to http://community.qnx.com/sf/go/projects.bsp/discussion.bsp.topc12037 for any updates on the driver issue. SGX Graphics Accelerator driverCommand:pvrsrvd Note: 1. io-display have to run first 2. The Composition_Manager patch:patch-641-1672-CompositionMgr.tar need be install first.
# cd IGEPv2_workdir
# tar -xvf patch-641-1672-CompositionMgr.tar
# cd patches/641-1672/target/qnx6
# cp -r armle ../../../../prebuilt/
# cd IGEPv2_workdir/prebuilt/armle/usr/lib/graphics
# cp * ../../../lib/dll
# cd IGEPv2_workdir
# make clean all
3. For the detailed documents about the composition_manager and SGX Graphics Accelerator, you can refer to
Known issues for this BSP
Things to do
Note: The IGEPv2 board without Wifi and bluetooth will also be supported by the same BSP. |
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