Merge branch '2023-05-02-assorted-platform-updates-and-additions'

- Updates for starqltechn and other qualcomm platforms, hi3798mv200,
  Broadcom Northstar, and mediatek platforms
- Drop omap5_uevm, and assorted TI platform updates
- Add MAX14526

3 files changed, 49 insertions, 0 deletions

diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 4e1ae03e9fd..04460f1acb2 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -511,6 +511,13 @@ config WINBOND_W83627
 	  legacy UART or other devices in the Winbond Super IO chips
 	  on X86 platforms.
 
+config QCOM_GENI_SE
+	bool "Qualcomm GENI Serial Engine Driver"
+	depends on ARCH_SNAPDRAGON
+	help
+	  The driver manages Generic Interface (GENI) firmware based
+	  Qualcomm Technologies, Inc. Universal Peripheral (QUP) Wrapper.
+
 config QFW
 	bool
 	help
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 3b792f2a14c..52aed096021 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -60,6 +60,7 @@ obj-$(CONFIG_NUVOTON_NCT6102D) += nuvoton_nct6102d.o
 obj-$(CONFIG_P2SB) += p2sb-uclass.o
 obj-$(CONFIG_PCA9551_LED) += pca9551_led.o
 obj-$(CONFIG_$(SPL_)PWRSEQ) += pwrseq-uclass.o
+obj-$(CONFIG_QCOM_GENI_SE) += qcom-geni-se.o
 ifdef CONFIG_QFW
 obj-y += qfw.o
 obj-$(CONFIG_QFW_PIO) += qfw_pio.o
diff --git a/drivers/misc/qcom-geni-se.c b/drivers/misc/qcom-geni-se.c
new file mode 100644
index 00000000000..281a5ec819a
--- /dev/null
+++ b/drivers/misc/qcom-geni-se.c
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Qualcomm Generic Interface (GENI) Serial Engine (SE) Wrapper
+ *
+ * Copyright (C) 2023 Linaro Ltd. <[email protected]>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <misc.h>
+#include <asm/io.h>
+
+static int geni_se_qup_read(struct udevice *dev, int offset,
+			    void *buf, int size)
+{
+	fdt_addr_t base = dev_read_addr(dev);
+
+	if (size != sizeof(u32))
+		return -EINVAL;
+
+	*(u32 *)buf = readl(base + offset);
+
+	return size;
+}
+
+static struct misc_ops geni_se_qup_ops = {
+	.read = geni_se_qup_read,
+};
+
+static const struct udevice_id geni_se_qup_ids[] = {
+	{ .compatible = "qcom,geni-se-qup" },
+	{}
+};
+
+U_BOOT_DRIVER(geni_se_qup) = {
+	.name = "geni_se_qup",
+	.id = UCLASS_MISC,
+	.of_match = geni_se_qup_ids,
+	.ops = &geni_se_qup_ops,
+	.flags  = DM_FLAG_PRE_RELOC,
+};