diff options
| -rw-r--r-- | Documentation/PCI/endpoint/pci-test-howto.txt | 19 | ||||
| -rw-r--r-- | tools/Makefile | 13 | ||||
| -rw-r--r-- | tools/pci/Build | 1 | ||||
| -rw-r--r-- | tools/pci/Makefile | 53 |
4 files changed, 72 insertions, 14 deletions
diff --git a/Documentation/PCI/endpoint/pci-test-howto.txt b/Documentation/PCI/endpoint/pci-test-howto.txt index e40cf0fb58d7..040479f437a5 100644 --- a/Documentation/PCI/endpoint/pci-test-howto.txt +++ b/Documentation/PCI/endpoint/pci-test-howto.txt @@ -99,17 +99,20 @@ Note that the devices listed here correspond to the value populated in 1.4 above 2.2 Using Endpoint Test function Device pcitest.sh added in tools/pci/ can be used to run all the default PCI endpoint -tests. Before pcitest.sh can be used pcitest.c should be compiled using the -following commands. +tests. To compile this tool the following commands should be used: - cd <kernel-dir> - make headers_install ARCH=arm - arm-linux-gnueabihf-gcc -Iusr/include tools/pci/pcitest.c -o pcitest - cp pcitest <rootfs>/usr/sbin/ - cp tools/pci/pcitest.sh <rootfs> + # cd <kernel-dir> + # make -C tools/pci + +or if you desire to compile and install in your system: + + # cd <kernel-dir> + # make -C tools/pci install + +The tool and script will be located in <rootfs>/usr/bin/ 2.2.1 pcitest.sh Output - # ./pcitest.sh + # pcitest.sh BAR tests BAR0: OKAY diff --git a/tools/Makefile b/tools/Makefile index be02c8b904db..abb358a70ad0 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -21,6 +21,7 @@ help: @echo ' leds - LEDs tools' @echo ' liblockdep - user-space wrapper for kernel locking-validator' @echo ' bpf - misc BPF tools' + @echo ' pci - PCI tools' @echo ' perf - Linux performance measurement and analysis tool' @echo ' selftests - various kernel selftests' @echo ' spi - spi tools' @@ -59,7 +60,7 @@ acpi: FORCE cpupower: FORCE $(call descend,power/$@) -cgroup firewire hv guest spi usb virtio vm bpf iio gpio objtool leds wmi: FORCE +cgroup firewire hv guest spi usb virtio vm bpf iio gpio objtool leds wmi pci: FORCE $(call descend,$@) liblockdep: FORCE @@ -94,7 +95,7 @@ kvm_stat: FORCE all: acpi cgroup cpupower gpio hv firewire liblockdep \ perf selftests spi turbostat usb \ virtio vm bpf x86_energy_perf_policy \ - tmon freefall iio objtool kvm_stat wmi + tmon freefall iio objtool kvm_stat wmi pci acpi_install: $(call descend,power/$(@:_install=),install) @@ -102,7 +103,7 @@ acpi_install: cpupower_install: $(call descend,power/$(@:_install=),install) -cgroup_install firewire_install gpio_install hv_install iio_install perf_install spi_install usb_install virtio_install vm_install bpf_install objtool_install wmi_install: +cgroup_install firewire_install gpio_install hv_install iio_install perf_install spi_install usb_install virtio_install vm_install bpf_install objtool_install wmi_install pci_install: $(call descend,$(@:_install=),install) liblockdep_install: @@ -128,7 +129,7 @@ install: acpi_install cgroup_install cpupower_install gpio_install \ perf_install selftests_install turbostat_install usb_install \ virtio_install vm_install bpf_install x86_energy_perf_policy_install \ tmon_install freefall_install objtool_install kvm_stat_install \ - wmi_install + wmi_install pci_install acpi_clean: $(call descend,power/acpi,clean) @@ -136,7 +137,7 @@ acpi_clean: cpupower_clean: $(call descend,power/cpupower,clean) -cgroup_clean hv_clean firewire_clean spi_clean usb_clean virtio_clean vm_clean wmi_clean bpf_clean iio_clean gpio_clean objtool_clean leds_clean: +cgroup_clean hv_clean firewire_clean spi_clean usb_clean virtio_clean vm_clean wmi_clean bpf_clean iio_clean gpio_clean objtool_clean leds_clean pci_clean: $(call descend,$(@:_clean=),clean) liblockdep_clean: @@ -174,6 +175,6 @@ clean: acpi_clean cgroup_clean cpupower_clean hv_clean firewire_clean \ perf_clean selftests_clean turbostat_clean spi_clean usb_clean virtio_clean \ vm_clean bpf_clean iio_clean x86_energy_perf_policy_clean tmon_clean \ freefall_clean build_clean libbpf_clean libsubcmd_clean liblockdep_clean \ - gpio_clean objtool_clean leds_clean wmi_clean + gpio_clean objtool_clean leds_clean wmi_clean pci_clean .PHONY: FORCE diff --git a/tools/pci/Build b/tools/pci/Build new file mode 100644 index 000000000000..c375aea21790 --- /dev/null +++ b/tools/pci/Build @@ -0,0 +1 @@ +pcitest-y += pcitest.o diff --git a/tools/pci/Makefile b/tools/pci/Makefile new file mode 100644 index 000000000000..46e4c2f318c9 --- /dev/null +++ b/tools/pci/Makefile @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: GPL-2.0 +include ../scripts/Makefile.include + +bindir ?= /usr/bin + +ifeq ($(srctree),) +srctree := $(patsubst %/,%,$(dir $(CURDIR))) +srctree := $(patsubst %/,%,$(dir $(srctree))) +endif + +# Do not use make's built-in rules +# (this improves performance and avoids hard-to-debug behaviour); +MAKEFLAGS += -r + +CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include + +ALL_TARGETS := pcitest pcitest.sh +ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS)) + +all: $(ALL_PROGRAMS) + +export srctree OUTPUT CC LD CFLAGS +include $(srctree)/tools/build/Makefile.include + +# +# We need the following to be outside of kernel tree +# +$(OUTPUT)include/linux/: ../../include/uapi/linux/ + mkdir -p $(OUTPUT)include/linux/ 2>&1 || true + ln -sf $(CURDIR)/../../include/uapi/linux/pcitest.h $@ + +prepare: $(OUTPUT)include/linux/ + +PCITEST_IN := $(OUTPUT)pcitest-in.o +$(PCITEST_IN): prepare FORCE + $(Q)$(MAKE) $(build)=pcitest +$(OUTPUT)pcitest: $(PCITEST_IN) + $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ + +clean: + rm -f $(ALL_PROGRAMS) + rm -rf $(OUTPUT)include/ + find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete + +install: $(ALL_PROGRAMS) + install -d -m 755 $(DESTDIR)$(bindir); \ + for program in $(ALL_PROGRAMS); do \ + install $$program $(DESTDIR)$(bindir); \ + done + +FORCE: + +.PHONY: all install clean FORCE prepare |
