blob: b32ec56dab4b7995d2685a676952156974ad5777 [file] [log] [blame]
Antonio Nino Diaz7298c1f2018-12-05 00:09:30 +00001/*
2 * Copyright (c) 2018, 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 "../gxl_def.h"
14
15#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64"
16#define PLATFORM_LINKER_ARCH aarch64
17
18/* Special value used to verify platform parameters from BL2 to BL31 */
19#define GXBB_BL31_PLAT_PARAM_VAL ULL(0x0F1E2D3C4B5A6978)
20
21#define PLATFORM_STACK_SIZE UL(0x1000)
22
23#define PLATFORM_MAX_CPUS_PER_CLUSTER U(4)
24#define PLATFORM_CLUSTER_COUNT U(1)
25#define PLATFORM_CLUSTER0_CORE_COUNT PLATFORM_MAX_CPUS_PER_CLUSTER
26#define PLATFORM_CORE_COUNT PLATFORM_CLUSTER0_CORE_COUNT
27
28#define GXBB_PRIMARY_CPU U(0)
29
30#define PLAT_MAX_PWR_LVL MPIDR_AFFLVL1
31#define PLAT_NUM_PWR_DOMAINS (PLATFORM_CLUSTER_COUNT + \
32 PLATFORM_CORE_COUNT)
33
34#define PLAT_MAX_RET_STATE U(1)
35#define PLAT_MAX_OFF_STATE U(2)
36
37/* Local power state for power domains in Run state. */
38#define PLAT_LOCAL_STATE_RUN U(0)
39/* Local power state for retention. Valid only for CPU power domains */
40#define PLAT_LOCAL_STATE_RET U(1)
41/* Local power state for power-down. Valid for CPU and cluster power domains. */
42#define PLAT_LOCAL_STATE_OFF U(2)
43
44/*
45 * Macros used to parse state information from State-ID if it is using the
46 * recommended encoding for State-ID.
47 */
48#define PLAT_LOCAL_PSTATE_WIDTH U(4)
49#define PLAT_LOCAL_PSTATE_MASK ((U(1) << PLAT_LOCAL_PSTATE_WIDTH) - 1)
50
51/*
52 * Some data must be aligned on the biggest cache line size in the platform.
53 * This is known only to the platform as it might have a combination of
54 * integrated and external caches.
55 */
56#define CACHE_WRITEBACK_SHIFT U(6)
57#define CACHE_WRITEBACK_GRANULE (U(1) << CACHE_WRITEBACK_SHIFT)
58
59/* Memory-related defines */
60#define PLAT_PHY_ADDR_SPACE_SIZE (ULL(1) << 32)
61#define PLAT_VIRT_ADDR_SPACE_SIZE (ULL(1) << 32)
62
63#define MAX_MMAP_REGIONS 12
64#define MAX_XLAT_TABLES 6
65
66#endif /* PLATFORM_DEF_H */