1 /*
2  * Copyright (c) 2018-2020, 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 <plat/arm/board/common/v2m_def.h>
11 #include <plat/arm/common/arm_def.h>
12 #include <plat/arm/css/common/css_def.h>
13 
14 /* UART related constants */
15 #define PLAT_ARM_BOOT_UART_BASE			0x2A400000
16 #define PLAT_ARM_BOOT_UART_CLK_IN_HZ		50000000
17 
18 #define PLAT_ARM_RUN_UART_BASE		0x2A410000
19 #define PLAT_ARM_RUN_UART_CLK_IN_HZ	50000000
20 
21 #define PLAT_ARM_SP_MIN_RUN_UART_BASE		0x2A410000
22 #define PLAT_ARM_SP_MIN_RUN_UART_CLK_IN_HZ	50000000
23 
24 #define PLAT_ARM_CRASH_UART_BASE		PLAT_ARM_RUN_UART_BASE
25 #define PLAT_ARM_CRASH_UART_CLK_IN_HZ		PLAT_ARM_RUN_UART_CLK_IN_HZ
26 
27 #define PLAT_ARM_DRAM2_BASE			ULL(0x8080000000)
28 #define PLAT_ARM_DRAM2_SIZE			ULL(0xF80000000)
29 
30 /* N1SDP remote chip at 4 TB offset */
31 #define PLAT_ARM_REMOTE_CHIP_OFFSET		(ULL(1) << 42)
32 
33 #define N1SDP_REMOTE_DRAM1_BASE			ARM_DRAM1_BASE + \
34 						PLAT_ARM_REMOTE_CHIP_OFFSET
35 #define N1SDP_REMOTE_DRAM1_SIZE			ARM_DRAM1_SIZE
36 
37 #define N1SDP_REMOTE_DRAM2_BASE			PLAT_ARM_DRAM2_BASE + \
38 						PLAT_ARM_REMOTE_CHIP_OFFSET
39 #define N1SDP_REMOTE_DRAM2_SIZE			PLAT_ARM_DRAM2_SIZE
40 
41 /*
42  * N1SDP platform supports RDIMMs with ECC capability. To use the ECC
43  * capability, the entire DDR memory space has to be zeroed out before
44  * enabling the ECC bits in DMC620. To access the complete DDR memory
45  * along with remote chip's DDR memory, which is at 4 TB offset, physical
46  * and virtual address space limits are extended to 43-bits.
47  */
48 #ifdef __aarch64__
49 #define PLAT_PHY_ADDR_SPACE_SIZE		(1ULL << 43)
50 #define PLAT_VIRT_ADDR_SPACE_SIZE		(1ULL << 43)
51 #else
52 #define PLAT_PHY_ADDR_SPACE_SIZE		(1ULL << 32)
53 #define PLAT_VIRT_ADDR_SPACE_SIZE		(1ULL << 32)
54 #endif
55 
56 #if CSS_USE_SCMI_SDS_DRIVER
57 #define N1SDP_SCMI_PAYLOAD_BASE			0x45400000
58 #else
59 #define PLAT_CSS_SCP_COM_SHARED_MEM_BASE	0x45400000
60 #endif
61 
62 #define PLAT_ARM_TRUSTED_SRAM_SIZE		0x00080000	/* 512 KB */
63 #define PLAT_ARM_MAX_BL31_SIZE			0X20000
64 
65 /*******************************************************************************
66  * N1SDP topology related constants
67  ******************************************************************************/
68 #define N1SDP_MAX_CPUS_PER_CLUSTER		U(2)
69 #define PLAT_ARM_CLUSTER_COUNT			U(2)
70 #define PLAT_N1SDP_CHIP_COUNT			U(2)
71 #define N1SDP_MAX_CLUSTERS_PER_CHIP		U(2)
72 #define N1SDP_MAX_PE_PER_CPU			U(1)
73 
74 #define PLATFORM_CORE_COUNT			(PLAT_N1SDP_CHIP_COUNT *	\
75 						PLAT_ARM_CLUSTER_COUNT *	\
76 						N1SDP_MAX_CPUS_PER_CLUSTER *	\
77 						N1SDP_MAX_PE_PER_CPU)
78 
79 /* System power domain level */
80 #define CSS_SYSTEM_PWR_DMN_LVL			ARM_PWR_LVL3
81 
82 /*
83  * PLAT_ARM_MMAP_ENTRIES depends on the number of entries in the
84  * plat_arm_mmap array defined for each BL stage.
85  */
86 #define PLAT_ARM_MMAP_ENTRIES			9
87 #define MAX_XLAT_TABLES				10
88 
89 #define PLATFORM_STACK_SIZE			0x400
90 
91 #define PLAT_ARM_NSTIMER_FRAME_ID		0
92 #define PLAT_CSS_MHU_BASE			0x45000000
93 #define PLAT_MAX_PWR_LVL			2
94 
95 #define PLAT_ARM_G1S_IRQS			ARM_G1S_IRQS,			\
96 						CSS_IRQ_MHU
97 #define PLAT_ARM_G0_IRQS			ARM_G0_IRQS
98 
99 #define PLAT_ARM_G1S_IRQ_PROPS(grp)		CSS_G1S_IRQ_PROPS(grp)
100 #define PLAT_ARM_G0_IRQ_PROPS(grp)		ARM_G0_IRQ_PROPS(grp)
101 
102 
103 #define N1SDP_DEVICE_BASE			ULL(0x08000000)
104 #define N1SDP_DEVICE_SIZE			ULL(0x48000000)
105 #define N1SDP_REMOTE_DEVICE_BASE		N1SDP_DEVICE_BASE + \
106 						PLAT_ARM_REMOTE_CHIP_OFFSET
107 #define N1SDP_REMOTE_DEVICE_SIZE		N1SDP_DEVICE_SIZE
108 
109 #define N1SDP_MAP_DEVICE		MAP_REGION_FLAT(	\
110 					N1SDP_DEVICE_BASE,	\
111 					N1SDP_DEVICE_SIZE,	\
112 					MT_DEVICE | MT_RW | MT_SECURE)
113 
114 #define ARM_MAP_DRAM1			MAP_REGION_FLAT(	\
115 					ARM_DRAM1_BASE,		\
116 					ARM_DRAM1_SIZE,		\
117 					MT_MEMORY | MT_RW | MT_NS)
118 
119 #define N1SDP_MAP_REMOTE_DEVICE		MAP_REGION_FLAT(		\
120 					N1SDP_REMOTE_DEVICE_BASE,	\
121 					N1SDP_REMOTE_DEVICE_SIZE,	\
122 					MT_DEVICE | MT_RW | MT_SECURE)
123 
124 #define N1SDP_MAP_REMOTE_DRAM1		MAP_REGION_FLAT(		\
125 					N1SDP_REMOTE_DRAM1_BASE,	\
126 					N1SDP_REMOTE_DRAM1_SIZE,	\
127 					MT_MEMORY | MT_RW | MT_NS)
128 
129 #define N1SDP_MAP_REMOTE_DRAM2		MAP_REGION_FLAT(		\
130 					N1SDP_REMOTE_DRAM2_BASE,	\
131 					N1SDP_REMOTE_DRAM2_SIZE,	\
132 					MT_MEMORY | MT_RW | MT_NS)
133 
134 /* GIC related constants */
135 #define PLAT_ARM_GICD_BASE			0x30000000
136 #define PLAT_ARM_GICC_BASE			0x2C000000
137 #define PLAT_ARM_GICR_BASE			0x300C0000
138 
139 /* Platform ID address */
140 #define SSC_VERSION				(SSC_REG_BASE + SSC_VERSION_OFFSET)
141 
142 /* Secure Watchdog Constants */
143 #define SBSA_SECURE_WDOG_BASE			UL(0x2A480000)
144 #define SBSA_SECURE_WDOG_TIMEOUT		UL(100)
145 
146 /* Number of SCMI channels on the platform */
147 #define PLAT_ARM_SCMI_CHANNEL_COUNT		U(1)
148 
149 #endif /* PLATFORM_DEF_H */
150