= Rbtx4925 =



[[TOC(TBR/BSP/Rbtx4925, depth=2)]]

{{Infobox BSP
|BSP_name     = RBTX4925
|Manufacturer = Toshiba Corporation
|image        = Rbtx4925.jpg
|caption      = Rbtx4925
|Board_URL    = http://www.semicon.toshiba.co.jp/eng/product/micro/selection/tx49family/selection/index.html
|Architecture = Toshiba
|CPU_model    = MIPS/TX49
|Aliases      = [http://rtems.org/wiki/index.php/BoardSupportPackageInformation BSP]

}}

= Overview =


The RBTX4925 BSP is for a Toshiba evalutation board for the TX4925. The TX4925 is a system on chip with a MIPS R4000 class processor.

= Board Setup =


TX4925 Features:
 - Toshiba TX49/H2 Core
 - 200 MHz Max. Operating Frequency
 - On-chip IEEE754-compliant single/double precision FPU
 - Selectable Little Endian or Big Endian mode
 - 32 bit data bus
 - External Bus Controller (6 channel)
 - SDRAM Controller (4 channels)
 - DMA Controller (4 channels)
 - PCI Controller
 - NAND Flash Memory Controller
 - Serial Peripheral Interface (SPI)
 - On-Chip SRAM (2 Kbytes)
 - Serial I/O port (2 channels)
 - Timer/Counter (3 channels)
 - 44-bit up-counter RTC
 - Parallel I/O Port (Max. 32 bits)
 - PCMCIA Interface (2 slot)
 - AC-Link Controller
 - Interrupt Controller
= References =


[ftp://ftp.pmccorp.com/pub/opensrc/rtems/revision.txt Revision History]

[http://www.semicon.toshiba.co.jp/eng/product/micro/selection/tx49family/selection/index.html tx49 family]

[http://www.semicon.toshiba.co.jp/openb2b/websearch/productDetails.jsp?partKey=TMPR4925XBG-200 properties and datasheets(in preperation)]

[ftp://ftp.desy.de/pub/EPICS/meeting-2007/RTEMS_Intro.pdf RTEMS_Intro]

[http://www.toshiba.com/taec/components/docs/Generic/microdevelopmentpdfs/4444c_22.pdf Third-Party Tools for Toshiba RISC Devices]