blob: 23d816dd43958a8d2da559e78c8f41572f054eb7 [file] [log] [blame]
Carlo Caione57300ff2019-09-18 11:29:48 +01001/*
2 * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
7#ifndef PLATFORM_DEF_H
8#define PLATFORM_DEF_H
9
10#include <arch.h>
11#include <lib/utils_def.h>
12
13#include "../g12a_def.h"
14
15#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64"
16#define PLATFORM_LINKER_ARCH aarch64
17
18#define PLATFORM_STACK_SIZE UL(0x1000)
19
20#define PLATFORM_MAX_CPUS_PER_CLUSTER U(4)
21#define PLATFORM_CLUSTER_COUNT U(1)
22#define PLATFORM_CLUSTER0_CORE_COUNT PLATFORM_MAX_CPUS_PER_CLUSTER
23#define PLATFORM_CORE_COUNT PLATFORM_CLUSTER0_CORE_COUNT
24
25#define AML_PRIMARY_CPU U(0)
26
27#define PLAT_MAX_PWR_LVL MPIDR_AFFLVL1
28#define PLAT_NUM_PWR_DOMAINS (PLATFORM_CLUSTER_COUNT + \
29 PLATFORM_CORE_COUNT)
30
31#define PLAT_MAX_RET_STATE U(1)
32#define PLAT_MAX_OFF_STATE U(2)
33
34/* Local power state for power domains in Run state. */
35#define PLAT_LOCAL_STATE_RUN U(0)
36/* Local power state for retention. Valid only for CPU power domains */
37#define PLAT_LOCAL_STATE_RET U(1)
38/* Local power state for power-down. Valid for CPU and cluster power domains. */
39#define PLAT_LOCAL_STATE_OFF U(2)
40
41/*
42 * Macros used to parse state information from State-ID if it is using the
43 * recommended encoding for State-ID.
44 */
45#define PLAT_LOCAL_PSTATE_WIDTH U(4)
46#define PLAT_LOCAL_PSTATE_MASK ((U(1) << PLAT_LOCAL_PSTATE_WIDTH) - 1)
47
48/*
49 * Some data must be aligned on the biggest cache line size in the platform.
50 * This is known only to the platform as it might have a combination of
51 * integrated and external caches.
52 */
53#define CACHE_WRITEBACK_SHIFT U(6)
54#define CACHE_WRITEBACK_GRANULE (U(1) << CACHE_WRITEBACK_SHIFT)
55
56/* Memory-related defines */
57#define PLAT_PHY_ADDR_SPACE_SIZE (ULL(1) << 32)
58#define PLAT_VIRT_ADDR_SPACE_SIZE (ULL(1) << 32)
59
60#define MAX_MMAP_REGIONS 16
61#define MAX_XLAT_TABLES 8
62
63#endif /* PLATFORM_DEF_H */