diff options
Diffstat (limited to 'roms/skiboot/test/hello_world')
6 files changed, 315 insertions, 0 deletions
diff --git a/roms/skiboot/test/hello_world/Makefile.check b/roms/skiboot/test/hello_world/Makefile.check new file mode 100644 index 000000000..0390cf662 --- /dev/null +++ b/roms/skiboot/test/hello_world/Makefile.check @@ -0,0 +1,69 @@ +HELLO_WORLD_TEST := test/hello_world/hello_kernel/hello_kernel +HELLO_WORLD_STB_TEST := test/hello_world/hello_kernel/hello_kernel.stb + +.PHONY: hello_world-tests +hello_world-tests: $(HELLO_WORLD_TEST:%=%-check-smt-mambo) +hello_world-tests: $(HELLO_WORLD_TEST:%=%-check-smt-p9-mambo) +hello_world-tests: $(HELLO_WORLD_TEST:%=%-check-mambo) +hello_world-tests: $(HELLO_WORLD_TEST:%=%-check-p9-mambo) +hello_world-tests: $(HELLO_WORLD_TEST:%=%-check-qemu) + +hello_world-tests: $(HELLO_WORLD_STB_TEST:%=%-check-stb-smt-mambo) +hello_world-tests: $(HELLO_WORLD_STB_TEST:%=%-check-stb-smt-p9-mambo) +hello_world-tests: $(HELLO_WORLD_STB_TEST:%=%-check-stb-mambo) +hello_world-tests: $(HELLO_WORLD_STB_TEST:%=%-check-stb-p9-mambo) + +boot-tests: hello_world-tests +check: hello_world-tests + +cc-name := $(shell $(CC) -v 2>&1 | grep -q "clang version" && echo clang || echo gcc) + +ifeq ($(cc-name),clang) +hello_kernel_CFLAGS = --target=powerpc64-linux-gnu +endif +hello_kernel_CFLAGS += -mbig-endian -m64 + +$(HELLO_WORLD_TEST:%=%-check-smt-mambo): %-check-smt-mambo: % skiboot.lid + $(call Q , BOOT TEST , THREADS=2 ./test/hello_world/run_mambo_hello_world.sh , $@) + +$(HELLO_WORLD_TEST:%=%-check-smt-p9-mambo): %-check-smt-p9-mambo: % skiboot.lid + $(call Q , BOOT TEST , THREADS=2 ./test/hello_world/run_mambo_p9_hello_world.sh , $@) + +$(HELLO_WORLD_TEST:%=%-check-mambo): %-check-mambo: % skiboot.lid + $(call Q , BOOT TEST , ./test/hello_world/run_mambo_hello_world.sh, $@) + +$(HELLO_WORLD_TEST:%=%-check-p9-mambo): %-check-p9-mambo: % skiboot.lid + $(call Q , BOOT TEST , ./test/hello_world/run_mambo_p9_hello_world.sh, $@) + +# and now, with secure and trusted boot: +$(HELLO_WORLD_STB_TEST:%=%-check-stb-smt-mambo): %-check-stb-smt-mambo: % skiboot.lid.stb + $(call Q , BOOT TEST , SKIBOOT_ENABLE_MAMBO_STB=1 THREADS=2 ./test/hello_world/run_mambo_hello_world.sh , $@) + +$(HELLO_WORLD_STB_TEST:%=%-check-stb-smt-p9-mambo): %-check-stb-smt-p9-mambo: % skiboot.lid.stb + $(call Q , BOOT TEST , SKIBOOT_ENABLE_MAMBO_STB=1 THREADS=2 ./test/hello_world/run_mambo_p9_hello_world.sh , $@) + +$(HELLO_WORLD_STB_TEST:%=%-check-stb-mambo): %-check-stb-mambo: % skiboot.lid.stb + $(call Q , BOOT TEST , SKIBOOT_ENABLE_MAMBO_STB=1 ./test/hello_world/run_mambo_hello_world.sh, $@) + +$(HELLO_WORLD_STB_TEST:%=%-check-stb-p9-mambo): %-check-stb-p9-mambo: % skiboot.lid.stb + $(call Q , BOOT TEST , SKIBOOT_ENABLE_MAMBO_STB=1 ./test/hello_world/run_mambo_p9_hello_world.sh, $@) + +# qemu + +$(HELLO_WORLD_TEST:%=%-check-qemu): %-check-qemu: % skiboot.lid + $(call Q , BOOT TEST , ./test/hello_world/run_qemu_hello_world.sh, $@) + +test/hello_world/hello_kernel/hello_kernel.o: test/hello_world/hello_kernel/hello_kernel.S + $(call Q,CC, $(CC) $(hello_kernel_CFLAGS) -c -o $@ $< ,$@) + +test/hello_world/hello_kernel/hello_kernel: test/hello_world/hello_kernel/hello_kernel.o + $(call Q,LD, $(LD) -EB -m elf64ppc -N -o $@ $^ , $@) + +test/hello_world/hello_kernel/hello_kernel.stb: test/hello_world/hello_kernel/hello_kernel libstb/create-container + $(call Q,STB-DEVELOPMENT-SIGNED-CONTAINER,$(SRC)/libstb/sign-with-local-keys.sh $< $@ $(SRC)/libstb/keys/,$@) + +clean: hello_world-test-clean + +hello_world-test-clean: + $(RM) test/hello_world/hello_kernel/hello_kernel + $(RM) test/hello_world/hello_kernel/hello_kernel.o diff --git a/roms/skiboot/test/hello_world/hello_kernel/hello_kernel.S b/roms/skiboot/test/hello_world/hello_kernel/hello_kernel.S new file mode 100644 index 000000000..4f774c179 --- /dev/null +++ b/roms/skiboot/test/hello_world/hello_kernel/hello_kernel.S @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later +/* + * hello_kernel.S! + * + * Because skiboot has its own stack, we don't even need that! + * All we need to do is make an OPAL call to write to the console. + * + * Copyright 2014-2016 IBM Corp. + */ + + . = 0x0 + .globl _start +_start: +/* + * Save some values passed in from skiboot into registers that are + * non-volatile over OPAL calls. + * r8 is the OPAL base + * r9 is the OPAL entry point point + */ + mr %r13, %r8 + mr %r14, %r9 + + bl here +here: mflr %r8 /* work out where we are running */ + + li %r0, 1 /* OPAL_CONSOLE_WRITE */ + li %r3, 0 /* terminal 0 */ + addi %r4, %r8, len - here /* ptr to length of string */ + addi %r5, %r8, str - here /* ptr to string start */ + mr %r2, %r13 + mtctr %r14 + bctrl + + li %r0, 5 /* OPAL_CEC_POWER_DOWN */ + li %r3, 0 /* normal shutdown */ + mr %r2, %r13 + mtctr %r14 + bctrl + + /* We shouldn't get here but if we do, just wait here */ + b . + +len: + .long 0x00 + .long (strend - str) +str: + .string "Hello World!\n" +strend: diff --git a/roms/skiboot/test/hello_world/run_hello_world.tcl b/roms/skiboot/test/hello_world/run_hello_world.tcl new file mode 100644 index 000000000..bbd916c39 --- /dev/null +++ b/roms/skiboot/test/hello_world/run_hello_world.tcl @@ -0,0 +1,5 @@ +source ../../external/mambo/skiboot.tcl + +mysim go +mysim memory fwrite 0x30000000 0x500000 skiboot-hello_world.dump +exit diff --git a/roms/skiboot/test/hello_world/run_mambo_hello_world.sh b/roms/skiboot/test/hello_world/run_mambo_hello_world.sh new file mode 100755 index 000000000..a9f5b8ad9 --- /dev/null +++ b/roms/skiboot/test/hello_world/run_mambo_hello_world.sh @@ -0,0 +1,64 @@ +#!/bin/bash + + +if [ -z "$MAMBO_PATH" ]; then + MAMBO_PATH=/opt/ibm/systemsim-p8/ +fi + +if [ -z "$MAMBO_BINARY" ]; then + MAMBO_BINARY="/run/pegasus/power8" +fi + +if [ ! -x "$MAMBO_PATH/$MAMBO_BINARY" ]; then + echo "Could not find executable MAMBO_BINARY ($MAMBO_PATH/$MAMBO_BINARY). Skipping hello_world test"; + exit 0; +fi + +if [ -n "$KERNEL" ]; then + echo 'Please rebuild skiboot without KERNEL set. Skipping hello_world test'; + exit 0; +fi + +if [ ! $(command -v expect) ]; then + echo 'Could not find expect binary. Skipping hello_world test'; + exit 0; +fi + +if [ -n "$SKIBOOT_ENABLE_MAMBO_STB" ]; then + export SKIBOOT_ZIMAGE=$(pwd)/test/hello_world/hello_kernel/hello_kernel.stb +else + export SKIBOOT_ZIMAGE=$(pwd)/test/hello_world/hello_kernel/hello_kernel +fi + +# Currently getting some core dumps from mambo, so disable them! +ulimit -c 0 + +t=$(mktemp) || exit 1 + +trap "rm -f -- '$t'" EXIT + +( cd external/mambo; +cat <<EOF | expect +set timeout 30 +spawn $MAMBO_PATH/$MAMBO_BINARY -n -f ../../test/hello_world/run_hello_world.tcl +expect { +timeout { send_user "\nTimeout waiting for hello world\n"; exit 1 } +eof { send_user "\nUnexpected EOF\n;" exit 1 } +"Machine Check Stop" { exit 1;} +"Execution stopped: Sim Support exit requested stop" +} +wait +exit 0 +EOF +) 2>&1 > $t + +r=$? +if [ $r != 0 ]; then + cat $t + exit $r +fi + +if [ -n "$V" ] ; then cat "$t" ; fi +rm -f -- "$t" +trap - EXIT +exit 0; diff --git a/roms/skiboot/test/hello_world/run_mambo_p9_hello_world.sh b/roms/skiboot/test/hello_world/run_mambo_p9_hello_world.sh new file mode 100755 index 000000000..e9eee8c39 --- /dev/null +++ b/roms/skiboot/test/hello_world/run_mambo_p9_hello_world.sh @@ -0,0 +1,64 @@ +#!/bin/bash + +if [ -z "$P9MAMBO_PATH" ]; then + P9MAMBO_PATH=/opt/ibm/systemsim-p9/ +fi + +if [ -z "$P9MAMBO_BINARY" ]; then + P9MAMBO_BINARY="/run/p9/power9" +fi + +if [ ! -x "$P9MAMBO_PATH/$P9MAMBO_BINARY" ]; then + echo "Could not find executable P9MAMBO_BINARY ($P9MAMBO_PATH/$P9MAMBO_BINARY). Skipping hello_world test"; + exit 0; +fi + +if [ -n "$KERNEL" ]; then + echo 'Please rebuild skiboot without KERNEL set. Skipping hello_world test'; + exit 0; +fi + +if [ ! $(command -v expect) ]; then + echo 'Could not find expect binary. Skipping hello_world test'; + exit 0; +fi + +if [ -n "$SKIBOOT_ENABLE_MAMBO_STB" ]; then + export SKIBOOT_ZIMAGE=$(pwd)/test/hello_world/hello_kernel/hello_kernel.stb + export SKIBOOT_CVC_CODE=$(pwd)/external/mambo/cvc.bin +else + export SKIBOOT_ZIMAGE=$(pwd)/test/hello_world/hello_kernel/hello_kernel +fi + +# Currently getting some core dumps from mambo, so disable them! +ulimit -c 0 + +t=$(mktemp) || exit 1 + +trap "rm -f -- '$t'" EXIT + +( cd external/mambo; +cat <<EOF | expect +set timeout 30 +spawn $P9MAMBO_PATH/$P9MAMBO_BINARY -n -f ../../test/hello_world/run_hello_world.tcl +expect { +timeout { send_user "\nTimeout waiting for hello world\n"; exit 1 } +eof { send_user "\nUnexpected EOF\n;" exit 1 } +"Machine Check Stop" { exit 1;} +"Execution stopped: Sim Support exit requested stop" +} +wait +exit 0 +EOF +) 2>&1 > $t + +r=$? +if [ $r != 0 ]; then + cat $t + exit $r +fi + +if [ -n "$V" ] ; then cat "$t" ; fi +rm -f -- "$t" +trap - EXIT +exit 0; diff --git a/roms/skiboot/test/hello_world/run_qemu_hello_world.sh b/roms/skiboot/test/hello_world/run_qemu_hello_world.sh new file mode 100755 index 000000000..9ca35d382 --- /dev/null +++ b/roms/skiboot/test/hello_world/run_qemu_hello_world.sh @@ -0,0 +1,65 @@ +#!/bin/bash + +QEMU_ARGS="-M powernv -nodefaults -device ipmi-bmc-sim,id=bmc0 -serial none" +QEMU_ARGS+=" -device isa-serial,chardev=s1 -chardev stdio,id=s1,signal=off" + +if [ -z "$QEMU_BIN" ]; then + QEMU_BIN="qemu-system-ppc64" +fi + +if [ ! $(command -v $QEMU_BIN) ]; then + echo "Could not find executable QEMU_BIN ($QEMU_BIN). Skipping hello_world test"; + exit 0; +fi + +if [ -n "$KERNEL" ]; then + echo 'Please rebuild skiboot without KERNEL set. Skipping hello_world test'; + exit 0; +fi + +if [ ! $(command -v expect) ]; then + echo 'Could not find expect binary. Skipping hello_world test'; + exit 0; +fi + + +export SKIBOOT_ZIMAGE=$(pwd)/test/hello_world/hello_kernel/hello_kernel + +t=$(mktemp) || exit 1 + +trap "rm -f -- '$t'" EXIT + +( +cat <<EOF | expect +set timeout 30 +spawn $QEMU_BIN -bios skiboot.lid $QEMU_ARGS -kernel $SKIBOOT_ZIMAGE -nographic +expect { +timeout { send_user "\nTimeout waiting for hello world\n"; exit 1 } +eof { send_user "\nUnexpected EOF\n;" exit 1 } +"Could not load OPAL firmware" { send_user "\nSkiboot is too large for this Qemu, skipping\n"; exit 4; } +"Machine Check Stop" { exit 1;} +"Hello World!" +} +close +wait +exit 0 +EOF +) 2>&1 > $t + +r=$? +if [ $r -eq 4 ]; then + echo "Qemu is too old and can't load a skiboot.lid this big" + rm $T + exit 0 +fi + +if [ $r != 0 ]; then + cat $t + exit $r +fi + +if [ -n "$V" ] ; then cat "$t" ; fi +rm -f -- "$t" +trap - EXIT + +exit 0; |