xref: /arm-trusted-firmware/plat/qti/msm8916/include/platform_def.h (revision 91f16700b400a8c0651d24a598fc48ee2997a0d7)
1*91f16700Schasinglulu /*
2*91f16700Schasinglulu  * Copyright (c) 2021-2023, Stephan Gerhold <stephan@gerhold.net>
3*91f16700Schasinglulu  *
4*91f16700Schasinglulu  * SPDX-License-Identifier: BSD-3-Clause
5*91f16700Schasinglulu  */
6*91f16700Schasinglulu #ifndef PLATFORM_DEF_H
7*91f16700Schasinglulu #define PLATFORM_DEF_H
8*91f16700Schasinglulu 
9*91f16700Schasinglulu #include <plat/common/common_def.h>
10*91f16700Schasinglulu 
11*91f16700Schasinglulu #ifdef __aarch64__
12*91f16700Schasinglulu /*
13*91f16700Schasinglulu  * There is at least 1 MiB available for BL31. However, at the moment the
14*91f16700Schasinglulu  * "msm8916_entry_point" variable in the data section is read through the
15*91f16700Schasinglulu  * 64 KiB region of the "boot remapper" after reset. For simplicity, limit
16*91f16700Schasinglulu  * the end of the data section (BL31_PROGBITS_LIMIT) to 64 KiB for now and
17*91f16700Schasinglulu  * the overall limit to 128 KiB. This could be increased if needed by placing
18*91f16700Schasinglulu  * the "msm8916_entry_point" variable explicitly in the first 64 KiB of BL31.
19*91f16700Schasinglulu  */
20*91f16700Schasinglulu #define BL31_LIMIT			(BL31_BASE + SZ_128K)
21*91f16700Schasinglulu #define BL31_PROGBITS_LIMIT		(BL31_BASE + SZ_64K)
22*91f16700Schasinglulu #endif
23*91f16700Schasinglulu #define BL32_LIMIT			(BL32_BASE + SZ_128K)
24*91f16700Schasinglulu 
25*91f16700Schasinglulu #define CACHE_WRITEBACK_GRANULE		U(64)
26*91f16700Schasinglulu #define PLATFORM_STACK_SIZE		SZ_4K
27*91f16700Schasinglulu 
28*91f16700Schasinglulu /* CPU topology: one or two clusters with 4 cores each */
29*91f16700Schasinglulu #ifdef PLAT_msm8939
30*91f16700Schasinglulu #define PLATFORM_CLUSTER_COUNT		U(2)
31*91f16700Schasinglulu #else
32*91f16700Schasinglulu #define PLATFORM_CLUSTER_COUNT		U(1)
33*91f16700Schasinglulu #endif
34*91f16700Schasinglulu #if defined(PLAT_mdm9607)
35*91f16700Schasinglulu #define PLATFORM_CPU_PER_CLUSTER_SHIFT	U(0)	/* 1 */
36*91f16700Schasinglulu #else
37*91f16700Schasinglulu #define PLATFORM_CPU_PER_CLUSTER_SHIFT	U(2)	/* 4 */
38*91f16700Schasinglulu #endif
39*91f16700Schasinglulu #define PLATFORM_CPUS_PER_CLUSTER	(1 << PLATFORM_CPU_PER_CLUSTER_SHIFT)
40*91f16700Schasinglulu #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER_COUNT * \
41*91f16700Schasinglulu 					 PLATFORM_CPUS_PER_CLUSTER)
42*91f16700Schasinglulu 
43*91f16700Schasinglulu /* Power management */
44*91f16700Schasinglulu #define PLATFORM_SYSTEM_COUNT		U(1)
45*91f16700Schasinglulu #define PLAT_NUM_PWR_DOMAINS		(PLATFORM_SYSTEM_COUNT + \
46*91f16700Schasinglulu 					 PLATFORM_CLUSTER_COUNT + \
47*91f16700Schasinglulu 					 PLATFORM_CORE_COUNT)
48*91f16700Schasinglulu #define PLAT_MAX_PWR_LVL		MPIDR_AFFLVL2
49*91f16700Schasinglulu #define PLAT_MAX_RET_STATE		U(2)
50*91f16700Schasinglulu #define PLAT_MAX_OFF_STATE		U(3)
51*91f16700Schasinglulu 
52*91f16700Schasinglulu /* Translation tables */
53*91f16700Schasinglulu #define MAX_MMAP_REGIONS		8
54*91f16700Schasinglulu #define MAX_XLAT_TABLES			4
55*91f16700Schasinglulu 
56*91f16700Schasinglulu #define PLAT_PHY_ADDR_SPACE_SIZE	(ULL(1) << 32)
57*91f16700Schasinglulu #define PLAT_VIRT_ADDR_SPACE_SIZE	(ULL(1) << 32)
58*91f16700Schasinglulu 
59*91f16700Schasinglulu /* Timer */
60*91f16700Schasinglulu #define PLAT_SYSCNT_FREQ		19200000
61*91f16700Schasinglulu #define IRQ_SEC_PHY_TIMER		(16 + 2)	/* PPI #2 */
62*91f16700Schasinglulu 
63*91f16700Schasinglulu /*
64*91f16700Schasinglulu  * The Qualcomm QGIC2 implementation seems to have PIDR0-4 and PIDR4-7
65*91f16700Schasinglulu  * erroneously swapped for some reason. PIDR2 is actually at 0xFD8.
66*91f16700Schasinglulu  * Override the address in <drivers/arm/gicv2.h> to avoid a failing assert().
67*91f16700Schasinglulu  */
68*91f16700Schasinglulu #define GICD_PIDR2_GICV2		U(0xFD8)
69*91f16700Schasinglulu 
70*91f16700Schasinglulu /* TSP */
71*91f16700Schasinglulu #define TSP_IRQ_SEC_PHY_TIMER		IRQ_SEC_PHY_TIMER
72*91f16700Schasinglulu #define TSP_SEC_MEM_BASE		BL32_BASE
73*91f16700Schasinglulu #define TSP_SEC_MEM_SIZE		(BL32_LIMIT - BL32_BASE)
74*91f16700Schasinglulu 
75*91f16700Schasinglulu #endif /* PLATFORM_DEF_H */
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