QNX Technical Articles
QNX® Momentics® 6.3.0 Renesas Camelot-Biscayne (SH7760) BSP Release Notes
QNX® Momentics® 6.3.0
Renesas Camelot-Biscayne (SH7760) BSP
Release Notes
Date of this edition: June 04, 2004
Target OS: QNX® Neutrino® 6.3.0
Host OS: Microsoft Windows XP SP1 or 2K SP4; Sun Solaris 7/8; QNX® Neutrino® 6.3.0; Linux® (Red Hat 8/9)
| NOTE: |
|
Contents
- What's in this BSP?
- Location of source and documentation
- Known issues for this BSP
- Technical support
| NOTE: | Throughout this document, you may see reference numbers associated with particular issues, changes, etc. When corresponding with our Technical Support staff about a given issue, please quote the relevant reference number. You might also find the reference numbers useful for tracking issues as they become fixed. |
What's in this BSP?
This BSP contains:
- Binary components
- Source code
- Documentation.
| NOTE: | The source code requires a BSP Source License. |
Binary components
- IPL
- Startup
- Serial driver (SCI and HSPI)
- PCMCIA server
- I2C library
- I2C driver
- Camelot utility
- Camelot DMA library
- AC97 audio driver
- I2S audio driver
- USB support
- NAND driver
- Graphics driver
- Network driver (included with OS).
Source code
- IPL
- Startup
- PCI server
- Serial driver (SCI and HSPI)
- I2C driver
- Camelot utility
- Camelot DMA library
- AC97 audio driver
- I2S audio driver
- Graphics driver
- Network driver.
| NOTE: | The flash filesystem driver binary and the flash filesystem library are included in the separately available flash product. |
Documentation
- Renesas Camelot-Biscayne (SH4) BSP guide (HTML)
| NOTE: |
Each BSP guide contains board-specific information and instructions on building an OS image for that particular board. The procedure for building BSPs has changed since QNX Momentics 6.2.1. For instance, you must now run the setenv.sh script before compiling your BSP source. For details, see the chapter "Working with a BSP" in the Building Embedded Systems manual (in the Documentation Roadmap page under the QNX Neutrino RTOS section). |
Location of source and documentation
When you install BSPs, you'll find the source code and documentation in the following locations:
| Host | Source code | Documentation | Release notes |
|---|---|---|---|
| Windows | $QNX_TARGET\usr\src\archives\qnx\ | $QNX_TARGET\usr\help\product\bsp_name_of_board | $QNX_TARGET\etc\readme\bsp |
| QNX Neutrino, Linux, and Solaris | $QNX_TARGET/usr/src/archives/qnx/ | $QNX_TARGET/usr/help/product/bsp_name_of_board | $QNX_TARGET/etc/readme/bsp |
| NOTE: | The "roadmap" page (e.g. from the Windows XP start menu: All Programs-->QNX Momentics 6.3.0-->Documentation) contains links to the various HTML booksets that accompany the OS: System Architecture, Building Embedded Systems, Programmer's Guide, Library Reference, Utilities Reference, etc.. |
Binaries, buildfiles, IPLs, and other files
Depending on the particular BSP and type of driver, you'll find the files in these locations:
Windows hosts
| File | Location |
|---|---|
| Buildfile | $QNX_TARGET\CPU\boot\build |
| IPL and/or startup | $QNX_TARGET\CPU\boot\sys |
| "bin" drivers (serial, flash, block, PCI, PCMCIA, USB) | $QNX_TARGET\CPU\bin |
| "dll" drivers (audio, graphics, network) | $QNX_TARGET\CPU\lib\dll |
QNX Neutrino, Linux, and Solaris hosts
| File | Location |
|---|---|
| Buildfile | $QNX_TARGET/CPU/boot/build |
| IPL and/or startup | $QNX_TARGET/CPU/boot/sys |
| "bin" drivers (serial, flash, block, PCI, PCMCIA, USB) | $QNX_TARGET/CPU/bin |
| "dll" drivers (audio, graphics, network) | $QNX_TARGET/CPU/lib/dll |
Known issues for this BSP
- devn-smc9000.so -- There's an alignment problem in devn-smc9000.so that may cause io-net to SIGBUS. (Ref# 19170)
Workaround: Enable alignment-fault emulation for procnto:
procnto -ae
- As documented by Renesas, there are bandwidth restrictions on the LCD controller. It supports 16 x 1 to 1024 x 1024 dots (8 bpp: a maximum of 640 x 480 dots, 16 bpp: a maximum of 320 x 240 dots). If you try to run at 640 x 480 x 16 on the Renesas Biscayne board, you'll get display corruption and flicker.
- You need an experimental version of procnto in order to support USB properly. You can download this new kernel from our website; log into your myQNX account, then go to the Download Center and look under Trial Software. (Ref# 19459)
- If windows aren't properly displayed under Photon, make sure that phfont is running.
| NOTE: | Please check the version of these release notes posted on the website for the most up-to-date information. |
Technical support
If you have any questions, comments, or problems with a QNX product, we recommend that you use our support forums available from our news server, news://inn.qnx.com.
Since QNX developers and support staff frequent our newsgroups, you should find them to be your best avenue of support for solving problems.