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| author | Stephan Linz <linz@li-pro.net> | 2011-03-29 09:01:03 +0200 |
|---|---|---|
| committer | Michael Olbrich <m.olbrich@pengutronix.de> | 2011-04-14 09:08:13 +0200 |
| commit | 5dd27e8eb09c19d36686f8f09e93dc3563e78734 (patch) | |
| tree | 4c3acd39f3f34ca87eb0753491da38f86e64dc80 /platforms/architecture.in | |
| parent | b583d35beb7c27164de336e8a32dca4e93992b2a (diff) | |
| download | ptxdist-5dd27e8eb09c19d36686f8f09e93dc3563e78734.tar.gz ptxdist-5dd27e8eb09c19d36686f8f09e93dc3563e78734.tar.xz | |
V3: add Xilinx MicroBlaze architecture
This is support for Xilinx MicroBlaze processors. MicroBlaze
is a soft core processor designed for Xilinx FPGAs. With this
new architecture ptxdist have to handle dynamic platform
configurations exported by Xilinx design tools.
Some essential changes and extensions inside a few ptxdist core
scripts were made to merge external platform configurations into
the ptxdist platform configuration. That is very important since
the resulting build process have to know about the real CPU
features like hardware multiplier, barrel shifter or similar high
performance accelerators.
So ptxdist knows about this specialty, parse the new platform
directory "xlbsp" and use the content for its own platform
configuration. The content of the new platform directory "xlbsp"
comes from Xilinx design tools and have to be:
* auto-config.in (Linux Kernel 2.4 configuration)
* Kconfig.auto (Linux Kernel 2.6 configuration)
* xilinx.dts (Linux Kernel 2.6 configuration)
* config.mk (U-Boot configuration)
* xparameters.h (U-Boot configuration)
Signed-off-by: Stephan Linz <linz@li-pro.net>
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Diffstat (limited to 'platforms/architecture.in')
| -rw-r--r-- | platforms/architecture.in | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/platforms/architecture.in b/platforms/architecture.in index 0105e834f..dd6b67ac0 100644 --- a/platforms/architecture.in +++ b/platforms/architecture.in @@ -71,6 +71,13 @@ choice help This is support for the SPARC architecture. + config ARCH_MICROBLAZE + bool "microblaze " + select HAS_MMU + select ARCH_SUPPORTS_ENDIAN_BIG + help + This is support for the Xilinx MicroBlaze architecture (with MMU). + config ARCH_MIPS bool "mips " select HAS_MMU @@ -256,6 +263,7 @@ config ARCH_STRING default "m68k" if ARCH_M68K default "ppc" if ARCH_PPC default "sparc" if ARCH_SPARC + default "microblaze" if ARCH_MICROBLAZE default "mips" if ARCH_MIPS default "cris" if ARCH_CRIS default "parisc" if ARCH_PARISC @@ -263,6 +271,7 @@ config ARCH_STRING # ---------------------------------------------------------------------------- +source "generated/microblaze_options.in" source "generated/architecture_options.in" endmenu |