diff mbox series

[v3,5/5] test: Add gpio-sysinfo test

Message ID 20210331175041.2122432-6-sean.anderson@seco.com
State Changes Requested
Delegated to: Tom Rini
Headers show
Series sysinfo: Add gpio sysinfo driver | expand

Commit Message

Sean Anderson March 31, 2021, 5:50 p.m. UTC
This adds a test for the gpio-sysinfo driver.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---

Changes in v3:
- Use SYSINFO_ID_BOARD_MODEL instead of SYSINFO_ID_REVISION

Changes in v2:
- Reorder includes

 arch/sandbox/dts/test.dts |  7 ++++
 test/dm/Makefile          |  1 +
 test/dm/sysinfo-gpio.c    | 69 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 77 insertions(+)
 create mode 100644 test/dm/sysinfo-gpio.c

Comments

Tom Rini April 20, 2021, 11:29 a.m. UTC | #1
On Wed, Mar 31, 2021 at 01:50:40PM -0400, Sean Anderson wrote:

> This adds a test for the gpio-sysinfo driver.
> 
> Signed-off-by: Sean Anderson <sean.anderson@seco.com>
> Reviewed-by: Simon Glass <sjg@chromium.org>

This test no longer passes.  Can you please rebase the series and
retest?  Thanks.
Sean Anderson April 20, 2021, 2:08 p.m. UTC | #2
On 4/20/21 7:29 AM, Tom Rini wrote:
 > On Wed, Mar 31, 2021 at 01:50:40PM -0400, Sean Anderson wrote:
 >
 >> This adds a test for the gpio-sysinfo driver.
 >>
 >> Signed-off-by: Sean Anderson <sean.anderson@seco.com>
 >> Reviewed-by: Simon Glass <sjg@chromium.org>
 >
 > This test no longer passes.  Can you please rebase the series and
 > retest?  Thanks.
 >

I rebased onto u-boot/master and the test passes on sandbox and
sandbox64. Do you have a specific configuration I can try out? Or a log
of the failing test?

--Sean
Tom Rini April 20, 2021, 2:17 p.m. UTC | #3
On Tue, Apr 20, 2021 at 10:08:07AM -0400, Sean Anderson wrote:
> 
> On 4/20/21 7:29 AM, Tom Rini wrote:
> > On Wed, Mar 31, 2021 at 01:50:40PM -0400, Sean Anderson wrote:
> >
> >> This adds a test for the gpio-sysinfo driver.
> >>
> >> Signed-off-by: Sean Anderson <sean.anderson@seco.com>
> >> Reviewed-by: Simon Glass <sjg@chromium.org>
> >
> > This test no longer passes.  Can you please rebase the series and
> > retest?  Thanks.
> >
> 
> I rebased onto u-boot/master and the test passes on sandbox and
> sandbox64. Do you have a specific configuration I can try out? Or a log
> of the failing test?

https://source.denx.de/u-boot/u-boot/-/jobs/257499
diff mbox series

Patch

diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts
index 899e75f260..3ba927607e 100644
--- a/arch/sandbox/dts/test.dts
+++ b/arch/sandbox/dts/test.dts
@@ -1387,6 +1387,13 @@ 
 		compatible = "sandbox,sysinfo-sandbox";
 	};
 
+	sysinfo-gpio {
+		compatible = "gpio-sysinfo";
+		gpios = <&gpio_a 15>, <&gpio_a 16>, <&gpio_a 17>;
+		revisions = <19>, <5>;
+		names = "rev_a", "foo";
+	};
+
 	some_regmapped-bus {
 		#address-cells = <0x1>;
 		#size-cells = <0x1>;
diff --git a/test/dm/Makefile b/test/dm/Makefile
index f5cc5540e8..219f8d8d7c 100644
--- a/test/dm/Makefile
+++ b/test/dm/Makefile
@@ -98,5 +98,6 @@  endif
 ifneq ($(CONFIG_EFI_PARTITION),)
 obj-$(CONFIG_FASTBOOT_FLASH_MMC) += fastboot.o
 endif
+obj-$(CONFIG_SYSINFO_GPIO) += sysinfo-gpio.o
 endif
 endif # !SPL
diff --git a/test/dm/sysinfo-gpio.c b/test/dm/sysinfo-gpio.c
new file mode 100644
index 0000000000..2e494b3f34
--- /dev/null
+++ b/test/dm/sysinfo-gpio.c
@@ -0,0 +1,69 @@ 
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2021 Sean Anderson <sean.anderson@seco.com>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <log.h>
+#include <sysinfo.h>
+#include <asm/gpio.h>
+#include <dm/test.h>
+#include <test/test.h>
+#include <test/ut.h>
+
+static int dm_test_sysinfo_gpio(struct unit_test_state *uts)
+{
+	char buf[64];
+	int val;
+	struct udevice *sysinfo, *gpio;
+
+	ut_assertok(uclass_get_device_by_name(UCLASS_SYSINFO, "sysinfo-gpio",
+					      &sysinfo));
+	ut_assertok(uclass_get_device_by_name(UCLASS_GPIO, "base-gpios", &gpio));
+
+	/*
+	 * Set up pins: pull-up (1), pull-down (0) and floating (2). This should
+	 * result in digits 2 0 1, i.e. 2 * 9 + 1 * 3 = 19
+	 */
+	sandbox_gpio_set_flags(gpio, 15, GPIOD_EXT_PULL_UP);
+	sandbox_gpio_set_flags(gpio, 16, GPIOD_EXT_PULL_DOWN);
+	sandbox_gpio_set_flags(gpio, 17, 0);
+	ut_assertok(sysinfo_detect(sysinfo));
+	ut_assertok(sysinfo_get_int(sysinfo, SYSINFO_ID_BOARD_MODEL, &val));
+	ut_asserteq(19, val);
+	ut_assertok(sysinfo_get_str(sysinfo, SYSINFO_ID_BOARD_MODEL, sizeof(buf),
+				    buf));
+	ut_asserteq_str("rev_a", buf);
+
+	/*
+	 * Set up pins: floating (2), pull-up (1) and pull-down (0). This should
+	 * result in digits 0 1 2, i.e. 1 * 3 + 2 = 5
+	 */
+	sandbox_gpio_set_flags(gpio, 15, 0);
+	sandbox_gpio_set_flags(gpio, 16, GPIOD_EXT_PULL_UP);
+	sandbox_gpio_set_flags(gpio, 17, GPIOD_EXT_PULL_DOWN);
+	ut_assertok(sysinfo_detect(sysinfo));
+	ut_assertok(sysinfo_get_int(sysinfo, SYSINFO_ID_BOARD_MODEL, &val));
+	ut_asserteq(5, val);
+	ut_assertok(sysinfo_get_str(sysinfo, SYSINFO_ID_BOARD_MODEL, sizeof(buf),
+				    buf));
+	ut_asserteq_str("foo", buf);
+
+	/*
+	 * Set up pins: floating (2), pull-up (1) and pull-down (0). This should
+	 * result in digits 1 2 0, i.e. 1 * 9 + 2 * 3 = 15
+	 */
+	sandbox_gpio_set_flags(gpio, 15, GPIOD_EXT_PULL_DOWN);
+	sandbox_gpio_set_flags(gpio, 16, 0);
+	sandbox_gpio_set_flags(gpio, 17, GPIOD_EXT_PULL_UP);
+	ut_assertok(sysinfo_detect(sysinfo));
+	ut_assertok(sysinfo_get_int(sysinfo, SYSINFO_ID_BOARD_MODEL, &val));
+	ut_asserteq(15, val);
+	ut_assertok(sysinfo_get_str(sysinfo, SYSINFO_ID_BOARD_MODEL, sizeof(buf),
+				    buf));
+	ut_asserteq_str("unknown", buf);
+
+	return 0;
+}
+DM_TEST(dm_test_sysinfo_gpio, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);