Merge tag 'xilinx-for-v2022.04-rc3' of https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze

Xilinx changes for v2022.04-rc3

microblaze:
- Fix exception handler

zynqmp:
- Show information about secure images
- DT changes (som u-boot file removal)
- Fix zynqmp_pm_cfg_obj_convert.py
- Fix platform boot

xilinx:
- Fix bootm_size calculation
- Remove GPIO_EXTRA_HEADER selection

power:
- Add zynqmp power management driver

scsi:
- Add phy support to ceva driver

zynq qspi:
- Fix unaligned accesses and check baudrate setup
- Add support for spi memory operations

net:
- Fix 64bit calculation in axi_emac

video:
- Add missing gpio dependency for seps driver

1 files changed, 89 insertions, 0 deletions

diff --git a/drivers/power/domain/zynqmp-power-domain.c b/drivers/power/domain/zynqmp-power-domain.c
new file mode 100644
index 0000000000..5383d09896
--- /dev/null
+++ b/drivers/power/domain/zynqmp-power-domain.c
@@ -0,0 +1,89 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2021, Xilinx. Inc.
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <log.h>
+#include <malloc.h>
+#include <misc.h>
+#include <power-domain-uclass.h>
+#include <linux/bitops.h>
+
+#include <zynqmp_firmware.h>
+
+#define NODE_ID_LOCATION	5
+
+static unsigned int xpm_configobject[] = {
+	/* HEADER */
+	2,	/* Number of remaining words in the header */
+	1,	/* Number of sections included in config object */
+	PM_CONFIG_OBJECT_TYPE_OVERLAY,	/* Type of Config object as overlay */
+	/* SLAVE SECTION */
+
+	PM_CONFIG_SLAVE_SECTION_ID,	/* Section ID */
+	1,				/* Number of slaves */
+
+	0, /* Node ID which will be changed below */
+	PM_SLAVE_FLAG_IS_SHAREABLE,
+	PM_CONFIG_IPI_PSU_CORTEXA53_0_MASK |
+	PM_CONFIG_IPI_PSU_CORTEXR5_0_MASK |
+	PM_CONFIG_IPI_PSU_CORTEXR5_1_MASK, /* IPI Mask */
+};
+
+static int zynqmp_pm_request_node(const u32 node, const u32 capabilities,
+				  const u32 qos, const enum zynqmp_pm_request_ack ack)
+{
+	return xilinx_pm_request(PM_REQUEST_NODE, node, capabilities,
+				   qos, ack, NULL);
+}
+
+static int zynqmp_power_domain_request(struct power_domain *power_domain)
+{
+	/* Record power domain id */
+	xpm_configobject[NODE_ID_LOCATION] = power_domain->id;
+
+	zynqmp_pmufw_load_config_object(xpm_configobject, sizeof(xpm_configobject));
+
+	return 0;
+}
+
+static int zynqmp_power_domain_free(struct power_domain *power_domain)
+{
+	/* nop now */
+	return 0;
+}
+
+static int zynqmp_power_domain_on(struct power_domain *power_domain)
+{
+	return zynqmp_pm_request_node(power_domain->id,
+				      ZYNQMP_PM_CAPABILITY_ACCESS,
+				      ZYNQMP_PM_MAX_QOS,
+				      ZYNQMP_PM_REQUEST_ACK_BLOCKING);
+}
+
+static int zynqmp_power_domain_off(struct power_domain *power_domain)
+{
+	/* nop now */
+	return 0;
+}
+
+struct power_domain_ops zynqmp_power_domain_ops = {
+	.request = zynqmp_power_domain_request,
+	.rfree = zynqmp_power_domain_free,
+	.on = zynqmp_power_domain_on,
+	.off = zynqmp_power_domain_off,
+};
+
+static int zynqmp_power_domain_probe(struct udevice *dev)
+{
+	return 0;
+}
+
+U_BOOT_DRIVER(zynqmp_power_domain) = {
+	.name = "zynqmp_power_domain",
+	.id = UCLASS_POWER_DOMAIN,
+	.probe = zynqmp_power_domain_probe,
+	.ops = &zynqmp_power_domain_ops,
+};