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- /*
- * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
- /*
- * Contains definitions of commonly used macros and data types needed
- * for PU Power Management. This file should be common for all PU's.
- */
- #ifndef PM_COMMON_H
- #define PM_COMMON_H
- #include <stdint.h>
- #include <plat_pm_common.h>
- #if IPI_CRC_CHECK
- #define PAYLOAD_ARG_CNT 8U
- #define IPI_W0_TO_W6_SIZE 28U
- #define PAYLOAD_CRC_POS 7U
- #define CRC_INIT_VALUE 0x4F4EU
- #define CRC_ORDER 16U
- #define CRC_POLYNOM 0x8005U
- #else
- #define PAYLOAD_ARG_CNT 6U
- #endif
- #define PAYLOAD_ARG_SIZE 4U /* size in bytes */
- #define TZ_VERSION_MAJOR 1
- #define TZ_VERSION_MINOR 0
- #define TZ_VERSION ((TZ_VERSION_MAJOR << 16) | \
- TZ_VERSION_MINOR)
- /**
- * pm_ipi - struct for capturing IPI-channel specific info
- * @local_ipi_id Local IPI agent ID
- * @remote_ipi_id Remote IPI Agent ID
- * @buffer_base base address for payload buffer
- */
- struct pm_ipi {
- const uint32_t local_ipi_id;
- const uint32_t remote_ipi_id;
- const uintptr_t buffer_base;
- };
- /**
- * pm_proc - struct for capturing processor related info
- * @node_id node-ID of the processor
- * @pwrdn_mask cpu-specific mask to be used for power control register
- * @ipi pointer to IPI channel structure
- * (in APU all processors share one IPI channel)
- */
- struct pm_proc {
- const uint32_t node_id;
- const uint32_t pwrdn_mask;
- const struct pm_ipi *ipi;
- };
- const struct pm_proc *pm_get_proc(uint32_t cpuid);
- #endif /* PM_COMMON_H */
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