1 /*
2  * Copyright (c) 2014-2019, 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 #include <plat/common/common_def.h>
13 
14 #include <bl32_param.h>
15 #include <rk3288_def.h>
16 
17 /*******************************************************************************
18  * Platform binary types for linking
19  ******************************************************************************/
20 #define PLATFORM_LINKER_FORMAT		"elf32-littlearm"
21 #define PLATFORM_LINKER_ARCH		arm
22 
23 /*******************************************************************************
24  * Generic platform constants
25  ******************************************************************************/
26 
27 /* Size of cacheable stacks */
28 #if defined(IMAGE_BL1)
29 #define PLATFORM_STACK_SIZE 0x440
30 #elif defined(IMAGE_BL2)
31 #define PLATFORM_STACK_SIZE 0x400
32 #elif defined(IMAGE_BL32)
33 #define PLATFORM_STACK_SIZE 0x800
34 #endif
35 
36 #define FIRMWARE_WELCOME_STR		"Booting Trusted Firmware\n"
37 
38 #define PLATFORM_MAX_AFFLVL		MPIDR_AFFLVL2
39 #define PLATFORM_SYSTEM_COUNT		U(1)
40 #define PLATFORM_CLUSTER_COUNT		U(1)
41 #define PLATFORM_CLUSTER0_CORE_COUNT	U(4)
42 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER0_CORE_COUNT)
43 #define PLATFORM_MAX_CPUS_PER_CLUSTER	U(4)
44 #define PLATFORM_NUM_AFFS		(PLATFORM_SYSTEM_COUNT +	\
45 					 PLATFORM_CLUSTER_COUNT +	\
46 					 PLATFORM_CORE_COUNT)
47 
48 #define PLAT_RK_CLST_TO_CPUID_SHIFT	6
49 
50 #define PLAT_MAX_PWR_LVL		MPIDR_AFFLVL2
51 
52 /*
53  * This macro defines the deepest retention state possible. A higher state
54  * id will represent an invalid or a power down state.
55  */
56 #define PLAT_MAX_RET_STATE		U(1)
57 
58 /*
59  * This macro defines the deepest power down states possible. Any state ID
60  * higher than this is invalid.
61  */
62 #define PLAT_MAX_OFF_STATE		U(2)
63 
64 /*******************************************************************************
65  * Platform specific page table and MMU setup constants
66  ******************************************************************************/
67 #define PLAT_VIRT_ADDR_SPACE_SIZE	(1ULL << 32)
68 #define PLAT_PHY_ADDR_SPACE_SIZE	(1ULL << 32)
69 #define MAX_XLAT_TABLES			8
70 #define MAX_MMAP_REGIONS		18
71 
72 /*******************************************************************************
73  * Declarations and constants to access the mailboxes safely. Each mailbox is
74  * aligned on the biggest cache line size in the platform. This is known only
75  * to the platform as it might have a combination of integrated and external
76  * caches. Such alignment ensures that two maiboxes do not sit on the same cache
77  * line at any cache level. They could belong to different cpus/clusters &
78  * get written while being protected by different locks causing corruption of
79  * a valid mailbox address.
80  ******************************************************************************/
81 #define CACHE_WRITEBACK_SHIFT		6
82 #define CACHE_WRITEBACK_GRANULE		(1 << CACHE_WRITEBACK_SHIFT)
83 
84 /*
85  * Define GICD and GICC and GICR base
86  */
87 #define PLAT_RK_GICD_BASE		RK3288_GICD_BASE
88 #define PLAT_RK_GICC_BASE		RK3288_GICC_BASE
89 
90 #define PLAT_RK_UART_BASE		UART2_BASE
91 #define PLAT_RK_UART_CLOCK		RK3288_UART_CLOCK
92 #define PLAT_RK_UART_BAUDRATE		RK3288_BAUDRATE
93 
94 /* ClusterId is always 0x5 on rk3288, filter it */
95 #define PLAT_RK_MPIDR_CLUSTER_MASK	0
96 #define PLAT_RK_PRIMARY_CPU		0x0
97 
98 #define PSRAM_DO_DDR_RESUME		0
99 #define PSRAM_CHECK_WAKEUP_CPU		0
100 
101 #endif /* PLATFORM_DEF_H */
102