plat: marvell: Add common ARMADA platform components
Add common Marvell ARMADA platform components.
This patch also includes common components for Marvell
ARMADA 8K platforms.
Change-Id: I42192fdc6525a42e46b3ac2ad63c83db9bcbfeaf
Signed-off-by: Hanna Hawa <hannah@marvell.com>
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
diff --git a/plat/marvell/a8k/common/plat_pm_trace.c b/plat/marvell/a8k/common/plat_pm_trace.c
new file mode 100644
index 0000000..683e56f
--- /dev/null
+++ b/plat/marvell/a8k/common/plat_pm_trace.c
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+#include <mmio.h>
+#include <mss_mem.h>
+#include <platform.h>
+#include <plat_pm_trace.h>
+
+#ifdef PM_TRACE_ENABLE
+
+/* core trace APIs */
+core_trace_func funcTbl[PLATFORM_CORE_COUNT] = {
+ pm_core_0_trace,
+ pm_core_1_trace,
+ pm_core_2_trace,
+ pm_core_3_trace};
+
+/*****************************************************************************
+ * pm_core0_trace
+ * pm_core1_trace
+ * pm_core2_trace
+ * pm_core_3trace
+ *
+ * This functions set trace info into core cyclic trace queue in MSS SRAM
+ * memory space
+ *****************************************************************************
+ */
+void pm_core_0_trace(unsigned int trace)
+{
+ unsigned int current_position_core_0 =
+ mmio_read_32(AP_MSS_ATF_CORE_0_CTRL_BASE);
+ mmio_write_32((AP_MSS_ATF_CORE_0_INFO_BASE +
+ (current_position_core_0 * AP_MSS_ATF_CORE_ENTRY_SIZE)),
+ mmio_read_32(AP_MSS_TIMER_BASE));
+ mmio_write_32((AP_MSS_ATF_CORE_0_INFO_TRACE +
+ (current_position_core_0 * AP_MSS_ATF_CORE_ENTRY_SIZE)),
+ trace);
+ mmio_write_32(AP_MSS_ATF_CORE_0_CTRL_BASE,
+ ((current_position_core_0 + 1) &
+ AP_MSS_ATF_TRACE_SIZE_MASK));
+}
+
+void pm_core_1_trace(unsigned int trace)
+{
+ unsigned int current_position_core_1 =
+ mmio_read_32(AP_MSS_ATF_CORE_1_CTRL_BASE);
+ mmio_write_32((AP_MSS_ATF_CORE_1_INFO_BASE +
+ (current_position_core_1 * AP_MSS_ATF_CORE_ENTRY_SIZE)),
+ mmio_read_32(AP_MSS_TIMER_BASE));
+ mmio_write_32((AP_MSS_ATF_CORE_1_INFO_TRACE +
+ (current_position_core_1 * AP_MSS_ATF_CORE_ENTRY_SIZE)),
+ trace);
+ mmio_write_32(AP_MSS_ATF_CORE_1_CTRL_BASE,
+ ((current_position_core_1 + 1) &
+ AP_MSS_ATF_TRACE_SIZE_MASK));
+}
+
+void pm_core_2_trace(unsigned int trace)
+{
+ unsigned int current_position_core_2 =
+ mmio_read_32(AP_MSS_ATF_CORE_2_CTRL_BASE);
+ mmio_write_32((AP_MSS_ATF_CORE_2_INFO_BASE +
+ (current_position_core_2 * AP_MSS_ATF_CORE_ENTRY_SIZE)),
+ mmio_read_32(AP_MSS_TIMER_BASE));
+ mmio_write_32((AP_MSS_ATF_CORE_2_INFO_TRACE +
+ (current_position_core_2 * AP_MSS_ATF_CORE_ENTRY_SIZE)),
+ trace);
+ mmio_write_32(AP_MSS_ATF_CORE_2_CTRL_BASE,
+ ((current_position_core_2 + 1) &
+ AP_MSS_ATF_TRACE_SIZE_MASK));
+}
+
+void pm_core_3_trace(unsigned int trace)
+{
+ unsigned int current_position_core_3 =
+ mmio_read_32(AP_MSS_ATF_CORE_3_CTRL_BASE);
+ mmio_write_32((AP_MSS_ATF_CORE_3_INFO_BASE +
+ (current_position_core_3 * AP_MSS_ATF_CORE_ENTRY_SIZE)),
+ mmio_read_32(AP_MSS_TIMER_BASE));
+ mmio_write_32((AP_MSS_ATF_CORE_3_INFO_TRACE +
+ (current_position_core_3 * AP_MSS_ATF_CORE_ENTRY_SIZE)),
+ trace);
+ mmio_write_32(AP_MSS_ATF_CORE_3_CTRL_BASE,
+ ((current_position_core_3 + 1) &
+ AP_MSS_ATF_TRACE_SIZE_MASK));
+}
+#endif /* PM_TRACE_ENABLE */