Merge branch 'for-next/misc'

6 files changed, 72 insertions, 14 deletions

diff --git a/commands/Kconfig b/commands/Kconfig
index 3e21dc4c05..9894ecb9aa 100644
--- a/commands/Kconfig
+++ b/commands/Kconfig
@@ -240,6 +240,14 @@ config CMD_REGULATOR
 	  the regulator command lists the currently registered regulators and
 	  their current state.
 
+config CMD_PM_DOMAIN
+	bool
+	depends on PM_GENERIC_DOMAINS
+	prompt "pm_domain command"
+	help
+	  The pm_domain command lists the currently registered power domains and
+	  their current state.
+
 config CMD_NVMEM
 	bool
 	depends on NVMEM
diff --git a/commands/Makefile b/commands/Makefile
index 0aae8893d6..068fbb32da 100644
--- a/commands/Makefile
+++ b/commands/Makefile
@@ -116,6 +116,7 @@ obj-$(CONFIG_CMD_READF)		+= readf.o
 obj-$(CONFIG_CMD_MENUTREE)	+= menutree.o
 obj-$(CONFIG_CMD_2048)		+= 2048.o
 obj-$(CONFIG_CMD_REGULATOR)	+= regulator.o
+obj-$(CONFIG_CMD_PM_DOMAIN)	+= pm_domain.o
 obj-$(CONFIG_CMD_LSPCI)		+= lspci.o
 obj-$(CONFIG_CMD_IMD)		+= imd.o
 obj-$(CONFIG_CMD_HWCLOCK)	+= hwclock.o
diff --git a/commands/gpio.c b/commands/gpio.c
index 955b60e91b..d04fd65bc8 100644
--- a/commands/gpio.c
+++ b/commands/gpio.c
@@ -4,27 +4,58 @@
 #include <command.h>
 #include <errno.h>
 #include <gpio.h>
+#include <getopt.h>
 
 static int get_gpio_and_value(int argc, char *argv[],
 			      int *gpio, int *value)
 {
-	const int count = value ? 3 : 2;
+	struct gpio_chip *chip = NULL;
+	struct device_d *dev;
+	int count = 2;
 	int ret = 0;
+	int opt;
+
+	while ((opt = getopt(argc, argv, "d:")) > 0) {
+		switch (opt) {
+		case 'd':
+			dev = find_device(optarg);
+			if (!dev)
+				return -ENODEV;
+
+			chip = gpio_get_chip_by_dev(dev);
+			if (!chip)
+				return -EINVAL;
+			break;
+		default:
+			return COMMAND_ERROR_USAGE;
+		}
+	}
+
+	if (value)
+		count++;
 
-	if (argc < count)
+	if (optind < count)
 		return COMMAND_ERROR_USAGE;
 
-	*gpio = gpio_find_by_name(argv[1]);
+	*gpio = gpio_find_by_name(argv[optind]);
 	if (*gpio < 0)
-		*gpio = gpio_find_by_label(argv[1]);
+		*gpio = gpio_find_by_label(argv[optind]);
 	if (*gpio < 0) {
-		ret = kstrtoint(argv[1], 0, gpio);
+		ret = kstrtoint(argv[optind], 0, gpio);
 		if (ret < 0)
 			return ret;
+
+		if (chip)
+			*gpio += chip->base;
+	} else if (chip) {
+		if (gpio_get_chip(*gpio) != chip) {
+			printf("%s: not exporting pin %u\n", dev_name(chip->dev), *gpio);
+			return -EINVAL;
+		}
 	}
 
 	if (value)
-		ret = kstrtoint(argv[2], 0, value);
+		ret = kstrtoint(argv[optind + 1], 0, value);
 
 	return ret;
 }
@@ -47,7 +78,7 @@ static int do_gpio_get_value(int argc, char *argv[])
 BAREBOX_CMD_START(gpio_get_value)
 	.cmd		= do_gpio_get_value,
 	BAREBOX_CMD_DESC("return value of a GPIO pin")
-	BAREBOX_CMD_OPTS("GPIO")
+	BAREBOX_CMD_OPTS("[-d CONTROLLER] GPIO")
 	BAREBOX_CMD_GROUP(CMD_GRP_HWMANIP)
 BAREBOX_CMD_END
 
@@ -67,7 +98,7 @@ static int do_gpio_set_value(int argc, char *argv[])
 BAREBOX_CMD_START(gpio_set_value)
 	.cmd		= do_gpio_set_value,
 	BAREBOX_CMD_DESC("set a GPIO's output value")
-	BAREBOX_CMD_OPTS("GPIO VALUE")
+	BAREBOX_CMD_OPTS("[-d CONTROLLER] GPIO VALUE")
 	BAREBOX_CMD_GROUP(CMD_GRP_HWMANIP)
 BAREBOX_CMD_END
 
@@ -89,7 +120,7 @@ static int do_gpio_direction_input(int argc, char *argv[])
 BAREBOX_CMD_START(gpio_direction_input)
 	.cmd		= do_gpio_direction_input,
 	BAREBOX_CMD_DESC("set direction of a GPIO pin to input")
-	BAREBOX_CMD_OPTS("GPIO")
+	BAREBOX_CMD_OPTS("[-d CONTROLLER] GPIO")
 	BAREBOX_CMD_GROUP(CMD_GRP_HWMANIP)
 BAREBOX_CMD_END
 
@@ -111,6 +142,6 @@ static int do_gpio_direction_output(int argc, char *argv[])
 BAREBOX_CMD_START(gpio_direction_output)
 	.cmd		= do_gpio_direction_output,
 	BAREBOX_CMD_DESC("set direction of a GPIO pin to output")
-	BAREBOX_CMD_OPTS("GPIO VALUE")
+	BAREBOX_CMD_OPTS("[-d CONTROLLER] GPIO VALUE")
 	BAREBOX_CMD_GROUP(CMD_GRP_HWMANIP)
 BAREBOX_CMD_END
diff --git a/commands/mm.c b/commands/mm.c
index 9ce8839644..8fe87a80a1 100644
--- a/commands/mm.c
+++ b/commands/mm.c
@@ -16,7 +16,7 @@
 
 static int do_mem_mm(int argc, char *argv[])
 {
-	int ret = 0;
+	int ret;
 	int fd;
 	char *filename = "/dev/mem";
 	int mode = O_RWSIZE_4;
@@ -65,9 +65,9 @@ static int do_mem_mm(int argc, char *argv[])
 			goto out_write;
 		break;
 	case O_RWSIZE_4:
+		ret = pread(fd, &val32, 4, adr);
 		if (ret < 0)
 			goto out_read;
-		ret = pread(fd, &val32, 4, adr);
 		val32 &= ~mask;
 		val32 |= (value & mask);
 		ret = pwrite(fd, &val32, 4, adr);
@@ -75,9 +75,9 @@ static int do_mem_mm(int argc, char *argv[])
 			goto out_write;
 		break;
 	case O_RWSIZE_8:
+		ret = pread(fd, &val64, 8, adr);
 		if (ret < 0)
 			goto out_read;
-		ret = pread(fd, &val64, 8, adr);
 		val64 &= ~mask;
 		val64 |= (value & mask);
 		ret = pwrite(fd, &val64, 8, adr);
diff --git a/commands/pm_domain.c b/commands/pm_domain.c
new file mode 100644
index 0000000000..ec8b769df1
--- /dev/null
+++ b/commands/pm_domain.c
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <common.h>
+#include <command.h>
+#include <pm_domain.h>
+
+static int do_pm_domain(int argc, char *argv[])
+{
+	pm_genpd_print();
+
+	return 0;
+}
+
+BAREBOX_CMD_START(pm_domain)
+	.cmd		= do_pm_domain,
+	BAREBOX_CMD_DESC("list power domains")
+	BAREBOX_CMD_GROUP(CMD_GRP_INFO)
+BAREBOX_CMD_END
diff --git a/commands/selftest.c b/commands/selftest.c
index a10f1467fe..bb62575aa7 100644
--- a/commands/selftest.c
+++ b/commands/selftest.c
@@ -24,7 +24,7 @@ static int run_selftest(const char *match, bool list)
 		if (match && strcmp(test->name, match))
 			continue;
 
-		err |= test->func();
+		err |= selftest_run(test);
 		matches++;
 	}