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1 /*
2  * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
3  * Copyright (c) 2019, Intel Corporation. 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 <common/interrupt_props.h>
13 #include <common/tbbr/tbbr_img_def.h>
14 #include <plat/common/common_def.h>
15 
16 #define PLAT_SOCFPGA_STRATIX10			1
17 #define PLAT_SOCFPGA_AGILEX			2
18 
19 /* sysmgr.boot_scratch_cold4 & 5 used for CPU release address for SPL */
20 #define PLAT_CPU_RELEASE_ADDR			0xffd12210
21 
22 /*
23  * sysmgr.boot_scratch_cold6 & 7 (64bit) are used to indicate L2 reset
24  * is done and HPS should trigger warm reset via RMR_EL3.
25  */
26 #define L2_RESET_DONE_REG			0xFFD12218
27 
28 /* Magic word to indicate L2 reset is completed */
29 #define L2_RESET_DONE_STATUS			0x1228E5E7
30 
31 /* Define next boot image name and offset */
32 #define PLAT_NS_IMAGE_OFFSET			0x10000000
33 #define PLAT_HANDOFF_OFFSET			0xFFE3F000
34 
35 /*******************************************************************************
36  * Platform binary types for linking
37  ******************************************************************************/
38 #define PLATFORM_LINKER_FORMAT			"elf64-littleaarch64"
39 #define PLATFORM_LINKER_ARCH			aarch64
40 
41 /* SoCFPGA supports up to 124GB RAM */
42 #define PLAT_PHY_ADDR_SPACE_SIZE		(1ULL << 39)
43 #define PLAT_VIRT_ADDR_SPACE_SIZE		(1ULL << 39)
44 
45 
46 /*******************************************************************************
47  * Generic platform constants
48  ******************************************************************************/
49 #define PLAT_PRIMARY_CPU			0
50 #define PLAT_SECONDARY_ENTRY_BASE		0x01f78bf0
51 
52 /* Size of cacheable stacks */
53 #define PLATFORM_STACK_SIZE			0x2000
54 
55 /* PSCI related constant */
56 #define PLAT_NUM_POWER_DOMAINS			5
57 #define PLAT_MAX_PWR_LVL			1
58 #define PLAT_MAX_RET_STATE			1
59 #define PLAT_MAX_OFF_STATE			2
60 #define PLATFORM_SYSTEM_COUNT			U(1)
61 #define PLATFORM_CLUSTER_COUNT			U(1)
62 #define PLATFORM_CLUSTER0_CORE_COUNT		U(4)
63 #define PLATFORM_CLUSTER1_CORE_COUNT		U(0)
64 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER1_CORE_COUNT + \
65 					PLATFORM_CLUSTER0_CORE_COUNT)
66 #define PLATFORM_MAX_CPUS_PER_CLUSTER		U(4)
67 
68 /* Interrupt related constant */
69 
70 #define INTEL_SOCFPGA_IRQ_SEC_PHY_TIMER		29
71 
72 #define INTEL_SOCFPGA_IRQ_SEC_SGI_0			8
73 #define INTEL_SOCFPGA_IRQ_SEC_SGI_1			9
74 #define INTEL_SOCFPGA_IRQ_SEC_SGI_2			10
75 #define INTEL_SOCFPGA_IRQ_SEC_SGI_3			11
76 #define INTEL_SOCFPGA_IRQ_SEC_SGI_4			12
77 #define INTEL_SOCFPGA_IRQ_SEC_SGI_5			13
78 #define INTEL_SOCFPGA_IRQ_SEC_SGI_6			14
79 #define INTEL_SOCFPGA_IRQ_SEC_SGI_7			15
80 
81 #define TSP_IRQ_SEC_PHY_TIMER		INTEL_SOCFPGA_IRQ_SEC_PHY_TIMER
82 #define TSP_SEC_MEM_BASE		BL32_BASE
83 #define TSP_SEC_MEM_SIZE		(BL32_LIMIT - BL32_BASE + 1)
84 /*******************************************************************************
85  * Platform memory map related constants
86  ******************************************************************************/
87 #define DRAM_BASE				(0x0)
88 #define DRAM_SIZE				(0x80000000)
89 
90 #define OCRAM_BASE				(0xFFE00000)
91 #define OCRAM_SIZE				(0x00040000)
92 
93 #define MEM64_BASE				(0x0100000000)
94 #define MEM64_SIZE				(0x1F00000000)
95 
96 #define DEVICE1_BASE				(0x80000000)
97 #define DEVICE1_SIZE				(0x60000000)
98 
99 #define DEVICE2_BASE				(0xF7000000)
100 #define DEVICE2_SIZE				(0x08E00000)
101 
102 #define DEVICE3_BASE				(0xFFFC0000)
103 #define DEVICE3_SIZE				(0x00008000)
104 
105 #define DEVICE4_BASE				(0x2000000000)
106 #define DEVICE4_SIZE				(0x0100000000)
107 
108 /*******************************************************************************
109  * BL31 specific defines.
110  ******************************************************************************/
111 /*
112  * Put BL3-1 at the top of the Trusted SRAM (just below the shared memory, if
113  * present). BL31_BASE is calculated using the current BL3-1 debug size plus a
114  * little space for growth.
115  */
116 
117 
118 #define FIRMWARE_WELCOME_STR	"Booting Trusted Firmware\n"
119 
120 #define BL1_RO_BASE		(0xffe00000)
121 #define BL1_RO_LIMIT		(0xffe0f000)
122 #define BL1_RW_BASE		(0xffe10000)
123 #define BL1_RW_LIMIT		(0xffe1ffff)
124 #define BL1_RW_SIZE		(0x14000)
125 
126 #define BL2_BASE		(0xffe00000)
127 #define BL2_LIMIT		(0xffe1b000)
128 
129 #define BL31_BASE		(0x1000)
130 #define BL31_LIMIT		(0x81000)
131 
132 #define BL_DATA_LIMIT		PLAT_HANDOFF_OFFSET
133 
134 #define PLAT_CPUID_RELEASE	(BL_DATA_LIMIT - 16)
135 #define PLAT_SEC_ENTRY		(BL_DATA_LIMIT - 8)
136 
137 /*******************************************************************************
138  * Platform specific page table and MMU setup constants
139  ******************************************************************************/
140 #define MAX_XLAT_TABLES			8
141 #define MAX_MMAP_REGIONS		16
142 
143 /*******************************************************************************
144  * Declarations and constants to access the mailboxes safely. Each mailbox is
145  * aligned on the biggest cache line size in the platform. This is known only
146  * to the platform as it might have a combination of integrated and external
147  * caches. Such alignment ensures that two maiboxes do not sit on the same cache
148  * line at any cache level. They could belong to different cpus/clusters &
149  * get written while being protected by different locks causing corruption of
150  * a valid mailbox address.
151  ******************************************************************************/
152 #define CACHE_WRITEBACK_SHIFT			6
153 #define CACHE_WRITEBACK_GRANULE		(1 << CACHE_WRITEBACK_SHIFT)
154 
155 #define PLAT_GIC_BASE			(0xFFFC0000)
156 #define PLAT_GICC_BASE			(PLAT_GIC_BASE + 0x2000)
157 #define PLAT_GICD_BASE			(PLAT_GIC_BASE + 0x1000)
158 #define PLAT_GICR_BASE			0
159 
160 /*******************************************************************************
161  * UART related constants
162  ******************************************************************************/
163 #define PLAT_UART0_BASE		(0xFFC02000)
164 #define PLAT_UART1_BASE		(0xFFC02100)
165 
166 #define CRASH_CONSOLE_BASE	PLAT_UART0_BASE
167 
168 #define PLAT_BAUDRATE		(115200)
169 #define PLAT_UART_CLOCK		(100000000)
170 
171 /*******************************************************************************
172  * System counter frequency related constants
173  ******************************************************************************/
174 #define PLAT_SYS_COUNTER_FREQ_IN_TICKS	(400000000)
175 #define PLAT_SYS_COUNTER_FREQ_IN_MHZ	(400)
176 
177 #define PLAT_INTEL_SOCFPGA_GICD_BASE	PLAT_GICD_BASE
178 #define PLAT_INTEL_SOCFPGA_GICC_BASE	PLAT_GICC_BASE
179 
180 /*
181  * Define a list of Group 1 Secure and Group 0 interrupts as per GICv3
182  * terminology. On a GICv2 system or mode, the lists will be merged and treated
183  * as Group 0 interrupts.
184  */
185 #define PLAT_INTEL_SOCFPGA_G1S_IRQ_PROPS(grp) \
186 	INTR_PROP_DESC(INTEL_SOCFPGA_IRQ_SEC_PHY_TIMER, \
187 			GIC_HIGHEST_SEC_PRIORITY, grp, GIC_INTR_CFG_LEVEL), \
188 	INTR_PROP_DESC(INTEL_SOCFPGA_IRQ_SEC_SGI_0, \
189 			GIC_HIGHEST_SEC_PRIORITY, grp, GIC_INTR_CFG_EDGE), \
190 	INTR_PROP_DESC(INTEL_SOCFPGA_IRQ_SEC_SGI_1, \
191 			GIC_HIGHEST_SEC_PRIORITY, grp, GIC_INTR_CFG_EDGE), \
192 	INTR_PROP_DESC(INTEL_SOCFPGA_IRQ_SEC_SGI_2, \
193 			GIC_HIGHEST_SEC_PRIORITY, grp, GIC_INTR_CFG_EDGE), \
194 	INTR_PROP_DESC(INTEL_SOCFPGA_IRQ_SEC_SGI_3, \
195 			GIC_HIGHEST_SEC_PRIORITY, grp, GIC_INTR_CFG_EDGE), \
196 	INTR_PROP_DESC(INTEL_SOCFPGA_IRQ_SEC_SGI_4, \
197 			GIC_HIGHEST_SEC_PRIORITY, grp, GIC_INTR_CFG_EDGE), \
198 	INTR_PROP_DESC(INTEL_SOCFPGA_IRQ_SEC_SGI_5, \
199 			GIC_HIGHEST_SEC_PRIORITY, grp, GIC_INTR_CFG_EDGE), \
200 	INTR_PROP_DESC(INTEL_SOCFPGA_IRQ_SEC_SGI_6, \
201 			GIC_HIGHEST_SEC_PRIORITY, grp, GIC_INTR_CFG_EDGE), \
202 	INTR_PROP_DESC(INTEL_SOCFPGA_IRQ_SEC_SGI_7, \
203 			GIC_HIGHEST_SEC_PRIORITY, grp, GIC_INTR_CFG_EDGE)
204 
205 #define PLAT_INTEL_SOCFPGA_G0_IRQ_PROPS(grp)
206 
207 #define MAX_IO_HANDLES			4
208 #define MAX_IO_DEVICES			4
209 #define MAX_IO_BLOCK_DEVICES		2
210 
211 #ifndef __ASSEMBLER__
212 struct socfpga_bl31_params {
213 	param_header_t h;
214 	image_info_t *bl31_image_info;
215 	entry_point_info_t *bl32_ep_info;
216 	image_info_t *bl32_image_info;
217 	entry_point_info_t *bl33_ep_info;
218 	image_info_t *bl33_image_info;
219 };
220 #endif
221 
222 #endif /* PLATFORM_DEF_H */
223 
224