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diff --git a/doc/FAQ/bsp.texi b/doc/FAQ/bsp.texi new file mode 100644 index 0000000000..4018c367cf --- /dev/null +++ b/doc/FAQ/bsp.texi @@ -0,0 +1,51 @@ +@c +@c COPYRIGHT (c) 1988-2002. +@c On-Line Applications Research Corporation (OAR). +@c All rights reserved. +@c +@c $Id$ +@c + + +@node BSP Questions, What is a BSP?, , Top + +@chapter BSP Questions +@ifinfo +@menu +* What is a BSP?:: +* What has to be in a BSP?:: +@end menu +@end ifinfo + +The items in this category provide answers to questions +commonly asked about BSPs. + + +@node What is a BSP?, What has to be in a BSP?, BSP Questions, BSP Questions + +@section What is a BSP? + +BSP is an acronym for Board Support Package. + +A BSP is a collection of device drivers, startup code, linker scripts, +and compiler support files (specs files) that tailor RTEMS for a +particular target hardware environment. + + +@node What has to be in a BSP?, , What is a BSP?, BSP Questions + +@section What has to be in a BSP? + +The basic set of items is the linker script, bsp_specs, and startup code. +If you want standard IO, then you need a console driver. This is needed +to run any of the RTEMS tests. If you want to measure passage of time, +you need a clock tick driver. This driver is needed for all RTEMS tests +EXCEPT hello world and the timing tests. The timer driver is a benchmark +timer and is needed for the tmtests (timing tests). Sometimes you will +see a shmsupp directory which is for shared memory multiprocessing +systems. The network driver and real-time clock drivers are optional +and not required by any RTEMS tests. + + + + |