c9ae111a20
This is a backport of the patches accepted to the Linux mainline related to mvebu SoC (Armada XP and Armada 370) between Linux v3.12, and Linux v3.13. This work mainly covers: * Finishes work for sharing the pxa nand driver(drivers/mtd/nand/pxa3xx_nand.c) between the PXA family, and the Armada family. * timer initialization update, and access function for the Armada family. * Generic IRQ handling backporting. * Some bug fixes. Signed-off-by: Seif Mazareeb <seif.mazareeb@gmail.com> CC: Luka Perkov <luka@openwrt.org> SVN-Revision: 39566
105 lines
2.8 KiB
Diff
105 lines
2.8 KiB
Diff
From 39623dc5cb8814223e9580e22e78dfab10d91783 Mon Sep 17 00:00:00 2001
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From: Grant Likely <grant.likely@linaro.org>
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Date: Tue, 24 Dec 2013 11:36:02 +0100
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Subject: [PATCH 198/203] of: Add testcases for interrupt parsing
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This patch extends the DT selftest code with some test cases for the
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interrupt parsing functions.
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Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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---
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arch/arm/boot/dts/testcases/tests-interrupts.dtsi | 41 +++++++++++++++++++++++
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arch/arm/boot/dts/testcases/tests.dtsi | 1 +
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drivers/of/selftest.c | 15 ++++++---
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3 files changed, 52 insertions(+), 5 deletions(-)
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create mode 100644 arch/arm/boot/dts/testcases/tests-interrupts.dtsi
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--- /dev/null
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+++ b/arch/arm/boot/dts/testcases/tests-interrupts.dtsi
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@@ -0,0 +1,41 @@
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+
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+/ {
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+ testcase-data {
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+ interrupts {
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+ #address-cells = <0>;
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+ test_intc0: intc0 {
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+ interrupt-controller;
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+ #interrupt-cells = <1>;
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+ };
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+
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+ test_intc1: intc1 {
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+ interrupt-controller;
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+ #interrupt-cells = <3>;
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+ };
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+
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+ test_intc2: intc2 {
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+ interrupt-controller;
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+ #interrupt-cells = <2>;
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+ };
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+
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+ test_intmap0: intmap0 {
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+ #interrupt-cells = <1>;
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+ #address-cells = <0>;
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+ interrupt-map = <1 &test_intc0 9>,
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+ <2 &test_intc1 10 11 12>,
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+ <3 &test_intc2 13 14>,
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+ <4 &test_intc2 15 16>;
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+ };
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+
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+ interrupts0 {
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+ interrupt-parent = <&test_intc0>;
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+ interrupts = <1>, <2>, <3>, <4>;
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+ };
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+
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+ interrupts1 {
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+ interrupt-parent = <&test_intmap0>;
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+ interrupts = <1>, <2>, <3>, <4>;
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+ };
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+ };
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+ };
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+};
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--- a/arch/arm/boot/dts/testcases/tests.dtsi
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+++ b/arch/arm/boot/dts/testcases/tests.dtsi
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@@ -1 +1,2 @@
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/include/ "tests-phandle.dtsi"
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+/include/ "tests-interrupts.dtsi"
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--- a/drivers/of/selftest.c
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+++ b/drivers/of/selftest.c
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@@ -9,18 +9,24 @@
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#include <linux/errno.h>
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#include <linux/module.h>
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#include <linux/of.h>
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+#include <linux/of_irq.h>
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#include <linux/list.h>
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#include <linux/mutex.h>
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#include <linux/slab.h>
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#include <linux/device.h>
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-static bool selftest_passed = true;
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+static struct selftest_results {
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+ int passed;
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+ int failed;
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+} selftest_results;
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+
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#define selftest(result, fmt, ...) { \
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if (!(result)) { \
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- pr_err("FAIL %s:%i " fmt, __FILE__, __LINE__, ##__VA_ARGS__); \
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- selftest_passed = false; \
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+ selftest_results.failed++; \
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+ pr_err("FAIL %s():%i " fmt, __func__, __LINE__, ##__VA_ARGS__); \
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} else { \
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- pr_info("pass %s:%i\n", __FILE__, __LINE__); \
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+ selftest_results.passed++; \
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+ pr_debug("pass %s():%i\n", __func__, __LINE__); \
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} \
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}
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@@ -131,7 +137,6 @@ static void __init of_selftest_property_
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struct device_node *np;
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int rc;
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- pr_info("start\n");
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np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a");
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if (!np) {
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pr_err("No testcase data in device tree\n");
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