xref: /rk3399_ARM-atf/plat/xilinx/versal/include/platform_def.h (revision f7d445fcbbd3d5146d95698ace3381fcf522b9af)
1 /*
2  * Copyright (c) 2018-2021, Arm Limited and Contributors. All rights reserved.
3  * Copyright (c) 2022-2023, Advanced Micro Devices, Inc. All rights reserved.
4  *
5  * SPDX-License-Identifier: BSD-3-Clause
6  */
7 
8 #ifndef PLATFORM_DEF_H
9 #define PLATFORM_DEF_H
10 
11 #include <arch.h>
12 #include "versal_def.h"
13 
14 /*******************************************************************************
15  * Generic platform constants
16  ******************************************************************************/
17 
18 /* Size of cacheable stacks */
19 #define PLATFORM_STACK_SIZE	U(0x440)
20 
21 #define PLATFORM_CORE_COUNT		U(2)
22 #define PLAT_MAX_PWR_LVL		U(1)
23 #define PLAT_MAX_RET_STATE		U(1)
24 #define PLAT_MAX_OFF_STATE		U(2)
25 
26 /*******************************************************************************
27  * BL31 specific defines.
28  ******************************************************************************/
29 /*
30  * Put BL31 at the top of the Trusted SRAM (just below the shared memory, if
31  * present). BL31_BASE is calculated using the current BL31 debug size plus a
32  * little space for growth.
33  */
34 #ifndef VERSAL_ATF_MEM_BASE
35 # define BL31_BASE			U(0xfffe0000)
36 # define BL31_LIMIT			U(0x100000000)
37 #else
38 # define BL31_BASE			(VERSAL_ATF_MEM_BASE)
39 # define BL31_LIMIT			(VERSAL_ATF_MEM_BASE + VERSAL_ATF_MEM_SIZE)
40 # ifdef VERSAL_ATF_MEM_PROGBITS_SIZE
41 #  define BL31_PROGBITS_LIMIT		(VERSAL_ATF_MEM_BASE + VERSAL_ATF_MEM_PROGBITS_SIZE)
42 # endif
43 #endif
44 
45 /*******************************************************************************
46  * BL32 specific defines.
47  ******************************************************************************/
48 #ifndef VERSAL_BL32_MEM_BASE
49 # define BL32_BASE			U(0x60000000)
50 # define BL32_LIMIT			U(0x80000000)
51 #else
52 # define BL32_BASE			(VERSAL_BL32_MEM_BASE)
53 # define BL32_LIMIT			(VERSAL_BL32_MEM_BASE + VERSAL_BL32_MEM_SIZE)
54 #endif
55 
56 /*******************************************************************************
57  * BL33 specific defines.
58  ******************************************************************************/
59 #ifndef PRELOADED_BL33_BASE
60 # define PLAT_ARM_NS_IMAGE_BASE		U(0x8000000)
61 #else
62 # define PLAT_ARM_NS_IMAGE_BASE		PRELOADED_BL33_BASE
63 #endif
64 
65 /*******************************************************************************
66  * TSP  specific defines.
67  ******************************************************************************/
68 #define TSP_SEC_MEM_BASE		BL32_BASE
69 #define TSP_SEC_MEM_SIZE		(BL32_LIMIT - BL32_BASE)
70 
71 /* ID of the secure physical generic timer interrupt used by the TSP */
72 #define TSP_IRQ_SEC_PHY_TIMER		ARM_IRQ_SEC_PHY_TIMER
73 
74 /*******************************************************************************
75  * Platform specific page table and MMU setup constants
76  ******************************************************************************/
77 #define PLAT_PHY_ADDR_SPACE_SIZE	(1ull << 32)
78 #define PLAT_VIRT_ADDR_SPACE_SIZE	(1ull << 32)
79 #define MAX_MMAP_REGIONS		8
80 #define MAX_XLAT_TABLES			5
81 
82 #define CACHE_WRITEBACK_SHIFT	6
83 #define CACHE_WRITEBACK_GRANULE	(1 << CACHE_WRITEBACK_SHIFT)
84 
85 #define PLAT_GICD_BASE_VALUE	U(0xF9000000)
86 #define PLAT_GICR_BASE_VALUE	U(0xF9080000)
87 
88 /*
89  * Define a list of Group 1 Secure and Group 0 interrupts as per GICv3
90  * terminology. On a GICv2 system or mode, the lists will be merged and treated
91  * as Group 0 interrupts.
92  */
93 #define PLAT_VERSAL_G1S_IRQS	VERSAL_IRQ_SEC_PHY_TIMER
94 #define PLAT_VERSAL_G0_IRQS	VERSAL_IRQ_SEC_PHY_TIMER
95 #define PLAT_VERSAL_IPI_IRQ	U(62)
96 
97 #define PLAT_VERSAL_G1S_IRQ_PROPS(grp) \
98 	INTR_PROP_DESC(VERSAL_IRQ_SEC_PHY_TIMER, GIC_HIGHEST_SEC_PRIORITY, grp, \
99 			GIC_INTR_CFG_LEVEL)
100 
101 #define PLAT_VERSAL_G0_IRQ_PROPS(grp) \
102 	INTR_PROP_DESC(PLAT_VERSAL_IPI_IRQ, GIC_HIGHEST_SEC_PRIORITY, grp, \
103 			GIC_INTR_CFG_EDGE), \
104 
105 #define IRQ_MAX		142U
106 
107 #endif /* PLATFORM_DEF_H */
108