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From:   Zhangjin Wu <falcon@tinylab.org>
To:     thomas@t-8ch.de, w@1wt.eu
Cc:     falcon@tinylab.org, arnd@arndb.de, linux-kernel@vger.kernel.org,
        linux-kselftest@vger.kernel.org
Subject: [PATCH v3 11/12] selftests/nolibc: tinyconfig: add support for 32/64-bit powerpc
Date:   Fri, 28 Jul 2023 04:33:53 +0800
Message-Id: <983843582e52e83fba79ad45cea6c79e1f62ec6c.1690489039.git.falcon@tinylab.org>
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This adds extra config options for ppc, ppc64le and ppc64, now, it is
able to use tinyconfig as the minimal config target to speed up the run
target of powerpc:

    $ for arch in ppc ppc64 ppc64le; do \
        mkdir -p $PWD/kernel-$arch; \
        make defconfig run DEFCONFIG=tinyconfig ARCH=$arch O=$PWD/kernel-$arch | grep status ; \
      done

rerun with architecture specific run.out:

    $ for arch in ppc ppc64 ppc64le; do \
        mkdir -p $PWD/kernel-$arch; \
        make rerun ARCH=$arch O=$PWD/kernel-$arch RUN_OUT=$PWD/run.$arch.out | grep status ; \
      done

report with existing test log:

    $ for arch in powerpc powerpc64 powerpc64le; do \
        make report RUN_OUT=$PWD/run.$arch.out | grep status ; \
      done

Signed-off-by: Zhangjin Wu <falcon@tinylab.org>
---
 tools/testing/selftests/nolibc/configs/ppc.config     | 3 +++
 tools/testing/selftests/nolibc/configs/ppc64.config   | 3 +++
 tools/testing/selftests/nolibc/configs/ppc64le.config | 4 ++++
 3 files changed, 10 insertions(+)
 create mode 100644 tools/testing/selftests/nolibc/configs/ppc64.config
 create mode 100644 tools/testing/selftests/nolibc/configs/ppc64le.config

diff --git a/tools/testing/selftests/nolibc/configs/ppc.config b/tools/testing/selftests/nolibc/configs/ppc.config
index b1975f8253f7..29123cee14c4 100644
--- a/tools/testing/selftests/nolibc/configs/ppc.config
+++ b/tools/testing/selftests/nolibc/configs/ppc.config
@@ -1,3 +1,6 @@
+CONFIG_COMPAT_32BIT_TIME=y
+CONFIG_PPC_PMAC=y
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 CONFIG_SERIAL_PMACZILOG=y
 CONFIG_SERIAL_PMACZILOG_TTYS=y
 CONFIG_SERIAL_PMACZILOG_CONSOLE=y
diff --git a/tools/testing/selftests/nolibc/configs/ppc64.config b/tools/testing/selftests/nolibc/configs/ppc64.config
new file mode 100644
index 000000000000..4e17f0cdb99f
--- /dev/null
+++ b/tools/testing/selftests/nolibc/configs/ppc64.config
@@ -0,0 +1,3 @@
+CONFIG_PPC64=y
+CONFIG_PPC_POWERNV=y
+CONFIG_HVC_OPAL=y
diff --git a/tools/testing/selftests/nolibc/configs/ppc64le.config b/tools/testing/selftests/nolibc/configs/ppc64le.config
new file mode 100644
index 000000000000..713b227f506f
--- /dev/null
+++ b/tools/testing/selftests/nolibc/configs/ppc64le.config
@@ -0,0 +1,4 @@
+CONFIG_PPC64=y
+CONFIG_PPC_POWERNV=y
+CONFIG_HVC_OPAL=y
+CONFIG_CPU_LITTLE_ENDIAN=y
-- 
2.25.1