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Diffstat (limited to 'plat/amlogic/gxbb/include')
-rw-r--r-- | plat/amlogic/gxbb/include/platform_def.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/plat/amlogic/gxbb/include/platform_def.h b/plat/amlogic/gxbb/include/platform_def.h new file mode 100644 index 0000000..a5cbe78 --- /dev/null +++ b/plat/amlogic/gxbb/include/platform_def.h @@ -0,0 +1,66 @@ +/* + * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef PLATFORM_DEF_H +#define PLATFORM_DEF_H + +#include <arch.h> +#include <lib/utils_def.h> + +#include "../gxbb_def.h" + +#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64" +#define PLATFORM_LINKER_ARCH aarch64 + +/* Special value used to verify platform parameters from BL2 to BL31 */ +#define AML_BL31_PLAT_PARAM_VAL ULL(0x0F1E2D3C4B5A6978) + +#define PLATFORM_STACK_SIZE UL(0x1000) + +#define PLATFORM_MAX_CPUS_PER_CLUSTER U(4) +#define PLATFORM_CLUSTER_COUNT U(1) +#define PLATFORM_CLUSTER0_CORE_COUNT PLATFORM_MAX_CPUS_PER_CLUSTER +#define PLATFORM_CORE_COUNT PLATFORM_CLUSTER0_CORE_COUNT + +#define AML_PRIMARY_CPU U(0) + +#define PLAT_MAX_PWR_LVL MPIDR_AFFLVL1 +#define PLAT_NUM_PWR_DOMAINS (PLATFORM_CLUSTER_COUNT + \ + PLATFORM_CORE_COUNT) + +#define PLAT_MAX_RET_STATE U(1) +#define PLAT_MAX_OFF_STATE U(2) + +/* Local power state for power domains in Run state. */ +#define PLAT_LOCAL_STATE_RUN U(0) +/* Local power state for retention. Valid only for CPU power domains */ +#define PLAT_LOCAL_STATE_RET U(1) +/* Local power state for power-down. Valid for CPU and cluster power domains. */ +#define PLAT_LOCAL_STATE_OFF U(2) + +/* + * Macros used to parse state information from State-ID if it is using the + * recommended encoding for State-ID. + */ +#define PLAT_LOCAL_PSTATE_WIDTH U(4) +#define PLAT_LOCAL_PSTATE_MASK ((U(1) << PLAT_LOCAL_PSTATE_WIDTH) - 1) + +/* + * Some data must be aligned on the biggest cache line size in the platform. + * This is known only to the platform as it might have a combination of + * integrated and external caches. + */ +#define CACHE_WRITEBACK_SHIFT U(6) +#define CACHE_WRITEBACK_GRANULE (U(1) << CACHE_WRITEBACK_SHIFT) + +/* Memory-related defines */ +#define PLAT_PHY_ADDR_SPACE_SIZE (ULL(1) << 32) +#define PLAT_VIRT_ADDR_SPACE_SIZE (ULL(1) << 32) + +#define MAX_MMAP_REGIONS 12 +#define MAX_XLAT_TABLES 5 + +#endif /* PLATFORM_DEF_H */ |