feat(versal-net): add support for platform management
Add support for PM EEMI interface for Versal_net. Also use PM
APIs in psci ops. Added TFA_NO_PM flag to disable PM functionality.
Signed-off-by: Jay Buddhabhatti <jay.buddhabhatti@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Change-Id: If2b2941c868bc9b0850d7f3adb81eac0e660c149
diff --git a/plat/xilinx/versal_net/versal_net_ipi.c b/plat/xilinx/versal_net/versal_net_ipi.c
new file mode 100644
index 0000000..26ded89
--- /dev/null
+++ b/plat/xilinx/versal_net/versal_net_ipi.c
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2022, Xilinx, Inc. All rights reserved.
+ * Copyright (C) 2022, Advanced Micro Devices, Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/*
+ * Versal NET IPI agent registers access management
+ */
+
+#include <errno.h>
+#include <string.h>
+
+#include <common/debug.h>
+#include <common/runtime_svc.h>
+#include <lib/bakery_lock.h>
+#include <lib/mmio.h>
+
+#include <ipi.h>
+#include <plat_ipi.h>
+#include <plat_private.h>
+
+/* versal_net ipi configuration table */
+static const struct ipi_config versal_net_ipi_table[IPI_ID_MAX] = {
+ /* A72 IPI */
+ [IPI_ID_APU] = {
+ .ipi_bit_mask = IPI0_TRIG_BIT,
+ .ipi_reg_base = IPI0_REG_BASE,
+ .secure_only = 0,
+ },
+
+ /* PMC IPI */
+ [IPI_ID_PMC] = {
+ .ipi_bit_mask = PMC_IPI_TRIG_BIT,
+ .ipi_reg_base = IPI0_REG_BASE,
+ .secure_only = 0,
+ },
+
+ /* RPU0 IPI */
+ [IPI_ID_RPU0] = {
+ .ipi_bit_mask = IPI1_TRIG_BIT,
+ .ipi_reg_base = IPI1_REG_BASE,
+ .secure_only = 0,
+ },
+
+ /* RPU1 IPI */
+ [IPI_ID_RPU1] = {
+ .ipi_bit_mask = IPI2_TRIG_BIT,
+ .ipi_reg_base = IPI2_REG_BASE,
+ .secure_only = 0,
+ },
+
+ /* IPI3 IPI */
+ [IPI_ID_3] = {
+ .ipi_bit_mask = IPI3_TRIG_BIT,
+ .ipi_reg_base = IPI3_REG_BASE,
+ .secure_only = 0,
+ },
+
+ /* IPI4 IPI */
+ [IPI_ID_4] = {
+ .ipi_bit_mask = IPI4_TRIG_BIT,
+ .ipi_reg_base = IPI4_REG_BASE,
+ .secure_only = 0,
+ },
+
+ /* IPI5 IPI */
+ [IPI_ID_5] = {
+ .ipi_bit_mask = IPI5_TRIG_BIT,
+ .ipi_reg_base = IPI5_REG_BASE,
+ .secure_only = 0,
+ },
+};
+
+/* versal_net_ipi_config_table_init() - Initialize versal_net IPI configuration data
+ *
+ * @ipi_config_table - IPI configuration table
+ * @ipi_total - Total number of IPI available
+ *
+ */
+void versal_net_ipi_config_table_init(void)
+{
+ ipi_config_table_init(versal_net_ipi_table, ARRAY_SIZE(versal_net_ipi_table));
+}