Author: wmb Date: 2009-07-03 06:25:06 +0200 (Fri, 03 Jul 2009) New Revision: 1236
Added: cpu/arm/pxa3xx/ cpu/arm/pxa3xx/build/ cpu/arm/pxa3xx/build/Makefile cpu/arm/pxa3xx/pxa3xx.bth Log: ARM - added a rudimentary platform directory for PXA3xx SOCs.
Added: cpu/arm/pxa3xx/build/Makefile =================================================================== --- cpu/arm/pxa3xx/build/Makefile (rev 0) +++ cpu/arm/pxa3xx/build/Makefile 2009-07-03 04:25:06 UTC (rev 1236) @@ -0,0 +1,59 @@ +OS := $(shell uname) + +BASEDIR= `(cd ../../../..; pwd;)` +TAGFILES= ../../build/*.tag *.tag +CLIENTDIR=../../../../clients +CLIENTPROGS= + +all: pxa3xx.rom tags + +pxa3xx.tag: pxa3xx.rom + +tags: pxa3xx.tag + @${BASEDIR}/forth/lib/toctags ${BASEDIR} ${TAGFILES} + +pxa3xx.rom: FORCE build ${CLIENTPROGS} + ./build $@ + +../../${OS}/forth: + @make -C ../../${OS} forth + +../../build/inflate.bin: + @make -C ../../build inflate.bin + +build: ../../${OS}/forth + @ln -sf ../../${OS}/forth build + +clean: + rm -f *.dic *.log headers *~ *.elf *.di *.img builton.fth build *.rom *.version + +clean-all: clean + @make -C ../../build clean + @make -C ../../${OS} clean + +.PHONY: FORCE clean all clean-all + +# LICENSE_BEGIN +# Copyright (c) 2009 FirmWorks +# +# Permission is hereby granted, free of charge, to any person obtaining +# a copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sublicense, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice shall be +# included in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# LICENSE_END +
Added: cpu/arm/pxa3xx/pxa3xx.bth =================================================================== --- cpu/arm/pxa3xx/pxa3xx.bth (rev 0) +++ cpu/arm/pxa3xx/pxa3xx.bth 2009-07-03 04:25:06 UTC (rev 1236) @@ -0,0 +1,91 @@ +purpose: Load file for OFW on ARM beagleboard +\ See license at end of file + +dictionary: ${BP}/cpu/arm/build/basefw.dic +command: &armforth &dictionary &this +build-now + +" beagle.tag" r/w create-file drop tag-file ! + +\ ' $report-name is include-hook + +use-movable-vector-base \ CortexA8 CPU core has a movable vector base + +h# 8.0000 constant initial-heap-size + +: (initial-heap) ( -- adr len ) limit initial-heap-size ; +' (initial-heap) to initial-heap + + +fload ${BP}/dev/omap/diaguart.fth \ OMAP UART +h# 40100000 to uart-base \ UART# base address on PXA3xx +d# 14745600 to uart-clock-frequency \ Normal mode UART clock +\ d# 59429000 to uart-clock-frequency \ High speed mode UART clock + +fload ${BP}/forth/lib/sysuart.fth \ Set console I/O vectors to UART + + +\ Install the simple UART driver from the standalone I/O init chain +: stand-init-io ( -- ) + stand-init-io + inituarts install-uart-io +; + +0 [if] \ This turns off an LED; it's useful for startup debugging +code usr1-off + begin + set r1,0x49056090 + set r2,0x00400000 + str r2,[r1] + again +c; +[then] + +\ This is some glue code to convert the machine setup that QEMU gives us +\ to the setup that start-forth (see arm/boot.fth) wants. +\ We get here via a call instruction at origin+8, which is inserted below + +code stand-cold-code ( r0: 0 r1: board-id r2: &kernel-args lr: &aif_header+8c ) + here origin 8 + put-call \ Insert call instruction + + \ Put the arguments in safe registers + sub r6,lr,#0x8c \ r6 points to header (lr set by code at origin) + mov r7,#0 \ r7: functions + add r8,r6,0x200000 \ r8: memtop - 2MiB above load address + \ r9 is up + mov r10,#0 \ r10: argc + mov r11,r2 \ r11: argv (kernel args) + mov r12,`initial-heap-size` \ r12: initial-heap-size + + b 'code start-forth \ Branch to the generic startup code +end-code + +tag-file @ fclose tag-file off + +fload ${BP}/cpu/arm/saverom.fth \ Save the dictionary for standalone startup + +.( --- Saving pxa3xx.rom --- ) cr " pxa3xx.rom" $save-rom + +\ LICENSE_BEGIN +\ Copyright (c) 2009 FirmWorks +\ +\ Permission is hereby granted, free of charge, to any person obtaining +\ a copy of this software and associated documentation files (the +\ "Software"), to deal in the Software without restriction, including +\ without limitation the rights to use, copy, modify, merge, publish, +\ distribute, sublicense, and/or sell copies of the Software, and to +\ permit persons to whom the Software is furnished to do so, subject to +\ the following conditions: +\ +\ The above copyright notice and this permission notice shall be +\ included in all copies or substantial portions of the Software. +\ +\ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +\ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +\ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +\ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +\ LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +\ OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +\ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +\ +\ LICENSE_END
Property changes on: cpu/arm/pxa3xx/pxa3xx.bth ___________________________________________________________________ Added: svn:executable + *