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Diffstat (limited to 'plat/hisilicon/hikey/include/platform_def.h')
| -rw-r--r-- | plat/hisilicon/hikey/include/platform_def.h | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/plat/hisilicon/hikey/include/platform_def.h b/plat/hisilicon/hikey/include/platform_def.h new file mode 100644 index 00000000..a91a9b06 --- /dev/null +++ b/plat/hisilicon/hikey/include/platform_def.h @@ -0,0 +1,136 @@ +/* + * Copyright (c) 2017, 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 "../hikey_def.h" + +/* + * Platform binary types for linking + */ +#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64" +#define PLATFORM_LINKER_ARCH aarch64 + + +/* + * Generic platform constants + */ + +/* Size of cacheable stacks */ +#define PLATFORM_STACK_SIZE 0x800 + +#define FIRMWARE_WELCOME_STR "Booting Trusted Firmware\n" + +#define PLATFORM_CACHE_LINE_SIZE 64 +#define PLATFORM_CLUSTER_COUNT 2 +#define PLATFORM_CORE_COUNT_PER_CLUSTER 4 +#define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER_COUNT * \ + PLATFORM_CORE_COUNT_PER_CLUSTER) +#define PLAT_MAX_PWR_LVL MPIDR_AFFLVL2 +#define PLAT_NUM_PWR_DOMAINS (PLATFORM_CORE_COUNT + \ + PLATFORM_CLUSTER_COUNT + 1) + +#define PLAT_MAX_RET_STATE 1 +#define PLAT_MAX_OFF_STATE 2 + +#define MAX_IO_DEVICES 3 +#define MAX_IO_HANDLES 4 +/* eMMC RPMB and eMMC User Data */ +#define MAX_IO_BLOCK_DEVICES 2 + +/* GIC related constants (no GICR in GIC-400) */ +#define PLAT_ARM_GICD_BASE 0xF6801000 +#define PLAT_ARM_GICC_BASE 0xF6802000 +#define PLAT_ARM_GICH_BASE 0xF6804000 +#define PLAT_ARM_GICV_BASE 0xF6806000 + + +/* + * Platform memory map related constants + */ + +/* + * BL1 is stored in XG2RAM0_HIRQ that is 784KB large (0xF980_0000~0xF98C_4000). + */ +#define ONCHIPROM_PARAM_BASE (XG2RAM0_BASE + 0x700) +#define LOADER_RAM_BASE (XG2RAM0_BASE + 0x800) +#define BL1_XG2RAM0_OFFSET 0x1000 + +/* + * BL1 specific defines. + * + * Both loader and BL1_RO region stay in SRAM since they are used to simulate + * ROM. + * Loader is used to switch Hi6220 SoC from 32-bit to 64-bit mode. + * + * ++++++++++ 0xF980_0000 + * + loader + + * ++++++++++ 0xF980_1000 + * + BL1_RO + + * ++++++++++ 0xF981_0000 + * + BL1_RW + + * ++++++++++ 0xF989_8000 + */ +#define BL1_RO_BASE (XG2RAM0_BASE + BL1_XG2RAM0_OFFSET) +#define BL1_RO_LIMIT (XG2RAM0_BASE + 0x10000) +#define BL1_RW_BASE (BL1_RO_LIMIT) /* 0xf981_0000 */ +#define BL1_RW_SIZE (0x00088000) +#define BL1_RW_LIMIT (0xF9898000) + +/* + * BL2 specific defines. + */ +#define BL2_BASE (BL1_RW_BASE + 0x8000) /* 0xf981_8000 */ +#define BL2_LIMIT (BL2_BASE + 0x40000) + +/* + * SCP_BL2 specific defines. + * In HiKey, SCP_BL2 means MCU firmware. It's loaded into the temporary buffer + * at 0x0100_0000. Then BL2 will parse the sections and loaded them into + * predefined separated buffers. + */ +#define SCP_BL2_BASE (DDR_BASE + 0x01000000) +#define SCP_BL2_LIMIT (SCP_BL2_BASE + 0x00100000) +#define SCP_BL2_SIZE (SCP_BL2_LIMIT - SCP_BL2_BASE) + +/* + * BL31 specific defines. + */ +#define BL31_BASE BL2_LIMIT +#define BL31_LIMIT 0xF9898000 + +#define NS_BL1U_BASE (BL2_BASE) +#define NS_BL1U_SIZE (0x00010000) +#define NS_BL1U_LIMIT (NS_BL1U_BASE + NS_BL1U_SIZE) + +/* + * Platform specific page table and MMU setup constants + */ +#define ADDR_SPACE_SIZE (1ull << 32) + +#if IMAGE_BL1 || IMAGE_BL2 || IMAGE_BL31 +#define MAX_XLAT_TABLES 3 +#endif + +#define MAX_MMAP_REGIONS 16 + +#define HIKEY_NS_IMAGE_OFFSET (DDR_BASE + 0x35000000) + +/* + * Declarations and constants to access the mailboxes safely. Each mailbox is + * 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. Such alignment ensures that two maiboxes do not sit on the same cache + * line at any cache level. They could belong to different cpus/clusters & + * get written while being protected by different locks causing corruption of + * a valid mailbox address. + */ +#define CACHE_WRITEBACK_SHIFT 6 +#define CACHE_WRITEBACK_GRANULE (1 << CACHE_WRITEBACK_SHIFT) + +#endif /* __PLATFORM_DEF_H__ */ |