Merge tag 'xilinx-for-v2026.10-rc1-v2' of https://source.denx.de/u-boot/custodians/u-boot-microblaze into next

AMD/Xilinx/FPGA changes for v2026.10-rc1 v2

zynqmp:
- Clean up USB gadget configuration

mbv:
- Reduce SPL size

versal:
- Add support for A/B capsule update

versal2:
- Add support for A/B capsule update

reset:
- Introduce reset_reset_bulk() generic interface
- zynqmp: Implement reset_reset_bulk() interface

spi:
- cadence: Switch to reset_reset_bulk() interface

1 files changed, 34 insertions, 0 deletions

diff --git a/drivers/reset/reset-uclass.c b/drivers/reset/reset-uclass.c
index fe4cebf54f1..c199e3e5da7 100644
--- a/drivers/reset/reset-uclass.c
+++ b/drivers/reset/reset-uclass.c
@@ -13,6 +13,7 @@
 #include <reset-uclass.h>
 #include <dm/devres.h>
 #include <dm/lists.h>
+#include <linux/delay.h>
 
 static inline struct reset_ops *reset_dev_ops(struct udevice *dev)
 {
@@ -225,6 +226,39 @@ int reset_deassert_bulk(struct reset_ctl_bulk *bulk)
 	return 0;
 }
 
+int reset_reset(struct reset_ctl *reset_ctl, ulong delay_us)
+{
+	struct reset_ops *ops = reset_dev_ops(reset_ctl->dev);
+	int ret;
+
+	debug("%s(reset_ctl=%p, delay_us=%lu)\n", __func__, reset_ctl,
+	      delay_us);
+
+	if (ops->rst_reset)
+		return ops->rst_reset(reset_ctl, delay_us);
+
+	ret = reset_assert(reset_ctl);
+	if (ret < 0)
+		return ret;
+
+	udelay(delay_us);
+
+	return reset_deassert(reset_ctl);
+}
+
+int reset_reset_bulk(struct reset_ctl_bulk *bulk, ulong delay_us)
+{
+	int i, ret;
+
+	for (i = 0; i < bulk->count; i++) {
+		ret = reset_reset(&bulk->resets[i], delay_us);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
 int reset_status(struct reset_ctl *reset_ctl)
 {
 	struct reset_ops *ops = reset_dev_ops(reset_ctl->dev);