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/*
* Copyright (c) 2019-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef FDT_FIXUP_H
#define FDT_FIXUP_H
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#define INVALID_BASE_ADDR ((uintptr_t)~0UL)
struct psci_cpu_idle_state {
const char *name;
uint32_t power_state;
bool local_timer_stop;
uint32_t entry_latency_us;
uint32_t exit_latency_us;
uint32_t min_residency_us;
uint32_t wakeup_latency_us;
};
int dt_add_psci_node(void *fdt);
int dt_add_psci_cpu_enable_methods(void *fdt);
int fdt_add_reserved_memory(void *dtb, const char *node_name,
uintptr_t base, size_t size);
int fdt_add_cpus_node(void *dtb, unsigned int afflv0,
unsigned int afflv1, unsigned int afflv2);
int fdt_add_cpu_idle_states(void *dtb, const struct psci_cpu_idle_state *state);
int fdt_adjust_gic_redist(void *dtb, unsigned int nr_cores, uintptr_t gicr_base,
unsigned int gicr_frame_size);
int fdt_set_mac_address(void *dtb, unsigned int ethernet_idx,
const uint8_t *mac_addr);
#endif /* FDT_FIXUP_H */
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