diff options
Diffstat (limited to 'roms/skiboot/test')
18 files changed, 917 insertions, 0 deletions
diff --git a/roms/skiboot/test/Makefile.check b/roms/skiboot/test/Makefile.check new file mode 100644 index 000000000..c2137252b --- /dev/null +++ b/roms/skiboot/test/Makefile.check @@ -0,0 +1,26 @@ +check: boot-check boot-smt-check qemu-boot-check + +boot-check: skiboot.lid + $(call Q, BOOT TEST , ./test/run_mambo_boot_test.sh, $@) + +boot-smt-check: skiboot.lid + $(call Q, BOOT TEST , THREADS=2 ./test/run_mambo_boot_test.sh, $@) + +qemu-boot-check: skiboot.lid + $(call Q, BOOT TEST , ./test/run_qemu_boot_test.sh , $@) + +OP_BUILD_BOOT_CHECK=op-build-v1.0 op-build-v1.1 op-build-v1.2 op-build-v1.2.1 + +boot-check-%: skiboot.lid skiboot.map + $(call Q, BOOT TEST , SKIBOOT_MEM_DUMP=skiboot-$(@:boot-check-%=%).dump SKIBOOT_ZIMAGE=`pwd`/opal-ci/images/$(@:boot-check-%=%)/zImage.epapr ./test/run_mambo_boot_test.sh, $@) + +boot-tests: boot-check $(OP_BUILD_BOOT_CHECK:%=boot-check-%) + +boot-coverage-report: boot-tests extract-gcov skiboot.map all-boot-hardware + $(call Q, BOOT TEST , CROSS=$(CROSS) BOOT_TESTS="hello_world boot_test ${OP_BUILD_BOOT_CHECK} ${FSP_GCOV_MACHINES}" ./test/make-boot-coverage-report.sh, $@) + +boot-fsp-hardware-%: skiboot.lid skiboot.map + $(call Q, BOOT TEST , ./external/boot-tests/boot_test.sh -v -p -b fsp -t $(@:boot-fsp-hardware-%=%) -1 skiboot.lid, $@) + ./external/boot-tests/extract_gcov.sh $(@:boot-fsp-hardware-%=%) + +all-boot-hardware: $(FSP_GCOV_MACHINES:%=boot-fsp-hardware-%) diff --git a/roms/skiboot/test/dt_common.c b/roms/skiboot/test/dt_common.c new file mode 100644 index 000000000..98032c496 --- /dev/null +++ b/roms/skiboot/test/dt_common.c @@ -0,0 +1,59 @@ +// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later +/* Copyright 2015-2017 IBM Corp. */ + +#include <skiboot.h> +#include <stdlib.h> + +#include "../include/device.h" + +/* dump_dt() is used in hdata/test/hdata_to_dt.c and core/test/run-device.c + * this file is directly #included in both + */ + +static void indent_num(unsigned indent) +{ + unsigned int i; + + for (i = 0; i < indent; i++) + putc(' ', stdout); +} + +static void dump_val(unsigned indent, const void *prop, size_t size) +{ + size_t i; + int width = 78 - indent; + + for (i = 0; i < size; i++) { + printf("%02x", ((unsigned char *)prop)[i]); + width -= 2; + if(width < 2) { + printf("\n"); + indent_num(indent); + width = 80 - indent; + } + } +} + +void dump_dt(const struct dt_node *root, unsigned indent, bool show_props); + +void dump_dt(const struct dt_node *root, unsigned indent, bool show_props) +{ + const struct dt_node *i; + const struct dt_property *p; + + indent_num(indent); + printf("node: %s\n", root->name); + + if (show_props) { + list_for_each(&root->properties, p, list) { + indent_num(indent); + printf("prop: %s size: %zu val: ", p->name, p->len); + dump_val(indent, p->prop, p->len); + printf("\n"); + } + } + + list_for_each(&root->children, i, list) + dump_dt(i, indent + 2, show_props); +} + 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; diff --git a/roms/skiboot/test/make-boot-coverage-report.sh b/roms/skiboot/test/make-boot-coverage-report.sh new file mode 100755 index 000000000..210880ee6 --- /dev/null +++ b/roms/skiboot/test/make-boot-coverage-report.sh @@ -0,0 +1,35 @@ +#!/bin/bash + +# We cheat and do this in a shell script so I don't go Makefile crazy. + +SKIBOOT_GCOV_ADDR=$(perl -e "printf '0x%x', 0x30000000 + 0x$(grep gcov_info_list skiboot.map|cut -f 1 -d ' ')") + +LCOV_INFO_FILES="" + +function process_dump { + ./extract-gcov $1 $SKIBOOT_GCOV_ADDR + lcov -q -b . -d . -c -o $2 --gcov-tool ${CROSS}gcov + LCOV_INFO_FILES="$LCOV_INFO_FILES -a $2" + find .|grep '\.gcda$'|xargs rm -f +} + + +find .|grep '\.gcda$'|xargs rm -f + +for i in $BOOT_TESTS; do + if [ -f ./external/mambo/skiboot-$i.dump ]; then + process_dump ./external/mambo/skiboot-$i.dump skiboot-$i.info + fi + if [ -f ./skiboot-$i.dump ]; then + process_dump ./skiboot-$i.dump skiboot-$i.info + fi +done + +if [ -z "$LCOV_INFO_FILES" ]; then + echo "ERROR: no lcov files found" + exit 1; +fi + +lcov -q -b . -d . --gcov-tool ${CROSS}gcov -o skiboot-boot.info $LCOV_INFO_FILES + +genhtml -o boot-coverage-report skiboot-boot.info diff --git a/roms/skiboot/test/run.sh b/roms/skiboot/test/run.sh new file mode 100755 index 000000000..e159bd30c --- /dev/null +++ b/roms/skiboot/test/run.sh @@ -0,0 +1,16 @@ +#!/bin/bash + +t=$(mktemp) || exit 1 + +trap "rm -f -- '$t'" EXIT + +$* 2>&1 > $t +r=$? +if [ $r != 0 ]; then + cat $t + exit $r +fi + +rm -f -- "$t" +trap - EXIT +exit 0 diff --git a/roms/skiboot/test/run_boot_test.tcl b/roms/skiboot/test/run_boot_test.tcl new file mode 100644 index 000000000..9aa708de2 --- /dev/null +++ b/roms/skiboot/test/run_boot_test.tcl @@ -0,0 +1,16 @@ +source ../../external/mambo/skiboot.tcl + +proc console_trigger {response args} { + array set triginfo $args + set sim $triginfo(sim) + $sim trigger clear console $triginfo(match) + + puts "console trigger: putting $response to console" + $sim console create input in string $response +} + +mysim trigger set console "Welcome to Petitboot" { console_trigger "x" } +mysim trigger set console "# " { console_trigger "halt\n" } +mysim go +mysim memory fwrite 0x30000000 0x500000 $env(SKIBOOT_MEM_DUMP) +exit diff --git a/roms/skiboot/test/run_mambo_boot_test.sh b/roms/skiboot/test/run_mambo_boot_test.sh new file mode 100755 index 000000000..d08d93f9c --- /dev/null +++ b/roms/skiboot/test/run_mambo_boot_test.sh @@ -0,0 +1,71 @@ +#!/bin/bash + + +if [ -z "$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/$MAMBO_BINARY" ]; then + echo 'Could not find executable MAMBO_BINARY. Skipping hello_world test'; + exit 0; +fi + +if [ -n "$KERNEL" ]; then + echo 'Please rebuild skiboot without KERNEL set. Skipping hello_world test'; + exit 0; +fi + +if [ ! $(command -v expect) ]; then + echo 'Could not find expect binary. Skipping hello_world test'; + exit 0; +fi + +if [ -z "$SKIBOOT_ZIMAGE" ]; then + export SKIBOOT_ZIMAGE=$(pwd)/zImage.epapr +fi + +if [ ! -f "$SKIBOOT_ZIMAGE" ]; then + echo "No $SKIBOOT_ZIMAGE, skipping boot test"; + exit 0; +fi + +if [ -z "$SKIBOOT_MEM_DUMP" ]; then + export SKIBOOT_MEM_DUMP=skiboot-boot_test.dump +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 600 +spawn $MAMBO_PATH/$MAMBO_BINARY -n -f ../../test/run_boot_test.tcl +expect { +timeout { send_user "\nTimeout waiting for petitboot\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/run_qemu_boot_test.sh b/roms/skiboot/test/run_qemu_boot_test.sh new file mode 100755 index 000000000..791a75086 --- /dev/null +++ b/roms/skiboot/test/run_qemu_boot_test.sh @@ -0,0 +1,74 @@ +#!/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 [ ! $(command -v expect) ]; then + echo 'Could not find expect binary. Skipping hello_world test'; + exit 0; +fi + +if [ -z "$SKIBOOT_ZIMAGE" ]; then + export SKIBOOT_ZIMAGE=$(pwd)/zImage.epapr +fi + +if [ ! -f "$SKIBOOT_ZIMAGE" ]; then + echo "No $SKIBOOT_ZIMAGE, skipping boot test"; + exit 0; +fi + +T=$(mktemp --tmpdir skiboot_qemu_boot_test.XXXXXXXXXX) + +( cat <<EOF | expect +set timeout 600 +spawn $QEMU_BIN $QEMU_ARGS -bios skiboot.lid -kernel $SKIBOOT_ZIMAGE +expect { +timeout { send_user "\nTimeout waiting for petitboot\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; } +"Trying to write privileged spr 338" { send_user "\nUpgrade Qemu: needs PCR register\n"; exit 3 } +"Welcome to Petitboot" +} +close +wait +exit 0 +EOF +) 2>&1 > $T +E=$? + +if [ $E -eq 4 ]; then + echo "Qemu is too old and can't load a skiboot.lid this big" + rm $T + exit 0 +fi + +if [ $E -eq 3 ]; then + echo "WARNING: Qemu test not run; upgrade QEMU to one that supports PCR register"; + rm $T + exit 0; +fi + +if [ -n "$V" ] ; then cat "$t" ; fi +if [ $E -eq 0 ]; then + rm $T +else + echo "Boot Test FAILED. Results in $T"; +fi + +echo +exit $E; diff --git a/roms/skiboot/test/sreset_world/Makefile.check b/roms/skiboot/test/sreset_world/Makefile.check new file mode 100644 index 000000000..ec9fd2747 --- /dev/null +++ b/roms/skiboot/test/sreset_world/Makefile.check @@ -0,0 +1,48 @@ +SRESET_WORLD_TEST := test/sreset_world/sreset_kernel/sreset_kernel +SRESET_WORLD_STB_TEST := test/sreset_world/sreset_kernel/sreset_kernel.stb + +.PHONY: sreset_world-tests +# We only do the SMT tests as we don't do OPAL re-entry +sreset_world-tests: $(SRESET_WORLD_TEST:%=%-check-smt-mambo) +sreset_world-tests: $(SRESET_WORLD_TEST:%=%-check-smt-p9-mambo) + +sreset_world-tests: $(SRESET_WORLD_STB_TEST:%=%-check-stb-smt-mambo) +sreset_world-tests: $(SRESET_WORLD_STB_TEST:%=%-check-stb-smt-p9-mambo) + +boot-tests: sreset_world-tests +check: sreset_world-tests + +cc-name := $(shell $(CC) -v 2>&1 | grep -q "clang version" && echo clang || echo gcc) + +ifeq ($(cc-name),clang) +sreset_kernel_CFLAGS = --target=powerpc64-linux-gnu +endif +sreset_kernel_CFLAGS += -mbig-endian -m64 + +$(SRESET_WORLD_TEST:%=%-check-smt-mambo): %-check-smt-mambo: % skiboot.lid + $(call Q , BOOT TEST , THREADS=2 ./test/sreset_world/run_mambo_sreset.sh , $@) + +$(SRESET_WORLD_TEST:%=%-check-smt-p9-mambo): %-check-smt-p9-mambo: % skiboot.lid + $(call Q , BOOT TEST , THREADS=2 ./test/sreset_world/run_mambo_p9_sreset.sh , $@) + +$(SRESET_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/sreset_world/run_mambo_sreset.sh , $@) + +$(SRESET_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/sreset_world/run_mambo_p9_sreset.sh , $@) + +test/sreset_world/sreset_kernel/sreset_kernel.o: test/sreset_world/sreset_kernel/sreset_kernel.S + $(call Q,CC, $(CC) $(sreset_kernel_CFLAGS) -c -o $@ $< ,$@) + +test/sreset_world/sreset_kernel/sreset_kernel: test/sreset_world/sreset_kernel/sreset_kernel.o + $(call Q,LD, $(LD) -EB -m elf64ppc -N -o $@ $^ , $@) + +test/sreset_world/sreset_kernel/sreset_kernel.stb: test/sreset_world/sreset_kernel/sreset_kernel libstb/create-container + $(call Q,STB-DEVELOPMENT-SIGNED-CONTAINER,$(SRC)/libstb/sign-with-local-keys.sh $< $@ $(SRC)/libstb/keys/,$@) + + +clean: sreset_world-test-clean + +sreset_world-test-clean: + $(RM) test/sreset_world/sreset_kernel/sreset_kernel + $(RM) test/sreset_world/sreset_kernel/sreset_kernel.o diff --git a/roms/skiboot/test/sreset_world/run_mambo_p9_sreset.sh b/roms/skiboot/test/sreset_world/run_mambo_p9_sreset.sh new file mode 100755 index 000000000..1f6524000 --- /dev/null +++ b/roms/skiboot/test/sreset_world/run_mambo_p9_sreset.sh @@ -0,0 +1,76 @@ +#!/bin/bash + +if [ -z "$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/$P9MAMBO_BINARY). Skipping sreset_world test"; + exit 0; +fi + +if [ -n "$KERNEL" ]; then + echo 'Please rebuild skiboot without KERNEL set. Skipping sreset_world test'; + exit 0; +fi + +if [ ! $(command -v expect) ]; then + echo 'Could not find expect binary. Skipping sreset_world test'; + exit 0; +fi + +if [ -n "$SKIBOOT_ENABLE_MAMBO_STB" ]; then + export SKIBOOT_ZIMAGE=$(pwd)/test/sreset_world/sreset_kernel/sreset_kernel.stb + export SKIBOOT_CVC_CODE=$(pwd)/external/mambo/cvc.bin +else + export SKIBOOT_ZIMAGE=$(pwd)/test/sreset_world/sreset_kernel/sreset_kernel +fi + +# Currently getting some core dumps from mambo, so disable them! +ulimit -c 0 + +t=$(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/sreset_world/run_sreset_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;} +"Hello World!" +} +expect { +timeout { send_user "\nTimeout waiting for Hello SRESET\n"; exit 1 } +eof { send_user "\nUnexpected EOF\n"; exit 1 } +"Machine Check Stop" { exit 1;} +"Hello SRESET!" +} +expect { +timeout { send_user "\nTimeout waiting for shutdown\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/sreset_world/run_mambo_sreset.sh b/roms/skiboot/test/sreset_world/run_mambo_sreset.sh new file mode 100755 index 000000000..298a582f8 --- /dev/null +++ b/roms/skiboot/test/sreset_world/run_mambo_sreset.sh @@ -0,0 +1,76 @@ +#!/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 sreset_world test"; + exit 0; +fi + +if [ -n "$KERNEL" ]; then + echo 'Please rebuild skiboot without KERNEL set. Skipping sreset_world test'; + exit 0; +fi + +if [ ! $(command -v expect) ]; then + echo 'Could not find expect binary. Skipping sreset_world test'; + exit 0; +fi + +if [ -n "$SKIBOOT_ENABLE_MAMBO_STB" ]; then + export SKIBOOT_ZIMAGE=$(pwd)/test/sreset_world/sreset_kernel/sreset_kernel.stb +else + export SKIBOOT_ZIMAGE=$(pwd)/test/sreset_world/sreset_kernel/sreset_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/sreset_world/run_sreset_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;} +"Hello World!" +} +expect { +timeout { send_user "\nTimeout waiting for Hello SRESET\n"; exit 1 } +eof { send_user "\nUnexpected EOF\n"; exit 1 } +"Machine Check Stop" { exit 1;} +"Hello SRESET!" +} +expect { +timeout { send_user "\nTimeout waiting for shutdown\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/sreset_world/run_sreset_world.tcl b/roms/skiboot/test/sreset_world/run_sreset_world.tcl new file mode 100644 index 000000000..38da0d235 --- /dev/null +++ b/roms/skiboot/test/sreset_world/run_sreset_world.tcl @@ -0,0 +1,6 @@ +source ../../external/mambo/skiboot.tcl +source ../../external/mambo/mambo_utils.tcl + +mysim go +mysim memory fwrite 0x30000000 0x500000 skiboot-sreset_world.dump +exit diff --git a/roms/skiboot/test/sreset_world/sreset_kernel/sreset_kernel.S b/roms/skiboot/test/sreset_world/sreset_kernel/sreset_kernel.S new file mode 100644 index 000000000..08960d589 --- /dev/null +++ b/roms/skiboot/test/sreset_world/sreset_kernel/sreset_kernel.S @@ -0,0 +1,99 @@ +// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later +/* + * Test the SRESET OPAL call in Mambo by + * having a bit of fun printing 'Hello World' from the SRESET vector. + * + * Copyright 2013-2017 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 */ + subi %r8, %r8, here - _start + /* Stash OPAL base and entry point somewhere SRESET can find it */ + li %r6, 0xe0 + std %r13, 0(%r6) + std %r14, 8(%r6) + std %r8, 16(%r6) + addi %r6, %r8, sreset_code_end - _start + addi %r7, %r8, sreset_code - _start + li %r10, 0x100 +c: + lwa %r9, 0(%r7) + stw %r9, 0(%r10) + addi %r7,%r7,4 + addi %r10,%r10,4 + cmpd %r7,%r6 + bne c + sync + icbi 0,%r0 + sync + isync + + li %r0, 1 /* OPAL_CONSOLE_WRITE */ + li %r3, 0 /* terminal 0 */ + addi %r4, %r8, len - _start /* ptr to length of string */ + addi %r5, %r8, str - _start /* ptr to string start */ + mr %r2, %r13 + mtctr %r14 + bctrl + + li %r0, 145 /* OPAL_SIGNAL_SYSTEM_RESET */ + li %r3, -2 /* All *OTHER* CPUs */ + mr %r2, %r13 + mtctr %r14 + bctrl + + /* We shouldn't get here but if we do, just wait here */ + b . + +sreset_code: + li %r6, 0xe0 + ld %r13, 0(%r6) + ld %r14, 8(%r6) + ld %r8, 16(%r6) /* "here" */ + li %r0, 1 /* OPAL_CONSOLE_WRITE */ + li %r3, 0 /* terminal 0 */ + li %r4, len2 - _start + li %r5, str2 - _start + add %r4, %r8, %r4 + add %r5, %r8, %r5 + 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 . + +sreset_code_end: + +len: + .long 0x00 + .long (strend - str) +str: + .string "Hello World!\n" +strend: + +len2: + .long 0x00 + .long (str2end - str2) +str2: + .string "Hello SRESET!\n" +str2end: + |