Merge branch '2022-11-02-assorted-updates'

- Improve arm semihosting, NPCM8xx pinctrl driver, SP804 uclass timer
  driver (and enable on relevant platforms), pvblock cleanup, eeprom cmd
  bugfix, add RTI watchdog nodes to k3-am64-main, evb-ast2500 config
  updates.

3 files changed, 47 insertions, 2 deletions

diff --git a/board/highbank/Makefile b/board/highbank/Makefile
index 57f7f2e2a65..9e432119849 100644
--- a/board/highbank/Makefile
+++ b/board/highbank/Makefile
@@ -3,4 +3,4 @@
 # (C) Copyright 2000-2006
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 
-obj-y	:= highbank.o ahci.o
+obj-y	:= highbank.o ahci.o hb_sregs.o
diff --git a/board/highbank/hb_sregs.c b/board/highbank/hb_sregs.c
new file mode 100644
index 00000000000..d9dd2c2bf67
--- /dev/null
+++ b/board/highbank/hb_sregs.c
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Calxeda Highbank/Midway "system registers" bus driver
+ *
+ * There is a "clocks" subnode inside the top node, which groups all clocks,
+ * both programmable PLLs as well as fixed clocks.
+ * Simple allow the DT enumeration to look inside this node, so that we can
+ * read the fixed clock frequencies using the DM clock framework.
+ *
+ * Copyright (C) 2019 Arm Ltd.
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <dm/lists.h>
+
+static int hb_sregs_scan_fdt_dev(struct udevice *dev)
+{
+	ofnode clock_node, node;
+
+	/* Search for subnode called "clocks". */
+	ofnode_for_each_subnode(clock_node, dev_ofnode(dev)) {
+		if (!ofnode_name_eq(clock_node, "clocks"))
+			continue;
+
+		/* Enumerate all nodes inside this "clocks" subnode. */
+		ofnode_for_each_subnode(node, clock_node)
+			lists_bind_fdt(dev, node, NULL, NULL, false);
+		return 0;
+	}
+
+	return -ENOENT;
+}
+
+static const struct udevice_id highbank_sreg_ids[] = {
+	{ .compatible = "calxeda,hb-sregs" },
+	{}
+};
+
+U_BOOT_DRIVER(hb_sregs) = {
+	.name = "hb-sregs",
+	.id = UCLASS_SIMPLE_BUS,
+	.bind = hb_sregs_scan_fdt_dev,
+	.of_match = highbank_sreg_ids,
+};
diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c
index 39b5c706a95..a7f9a7eca16 100644
--- a/board/ti/evm/evm.c
+++ b/board/ti/evm/evm.c
@@ -234,7 +234,7 @@ static void reset_net_chip(void)
 	ret = gpio_request(rst_gpio, "");
 	if (ret < 0) {
 		printf("Unable to get GPIO %d\n", rst_gpio);
-		return ;
+		return;
 	}
 
 	/* Configure as output */