1 /*
2  * Copyright (c) 2015-2019, 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 <common/tbbr/tbbr_img_def.h>
12 #include <lib/utils_def.h>
13 #include <plat/common/common_def.h>
14 
15 /* Special value used to verify platform parameters from BL2 to BL3-1 */
16 #define QEMU_BL31_PLAT_PARAM_VAL	0x0f1e2d3c4b5a6978ULL
17 
18 #define PLATFORM_STACK_SIZE 0x1000
19 
20 #if ARM_ARCH_MAJOR == 7
21 #define PLATFORM_MAX_CPUS_PER_CLUSTER	U(4)
22 #define PLATFORM_CLUSTER_COUNT		U(1)
23 #define PLATFORM_CLUSTER0_CORE_COUNT	PLATFORM_MAX_CPUS_PER_CLUSTER
24 #define PLATFORM_CLUSTER1_CORE_COUNT	U(0)
25 #else
26 #define PLATFORM_MAX_CPUS_PER_CLUSTER	U(4)
27 /*
28  * Define the number of cores per cluster used in calculating core position.
29  * The cluster number is shifted by this value and added to the core ID,
30  * so its value represents log2(cores/cluster).
31  * Default is 2**(2) = 4 cores per cluster.
32  */
33 #define PLATFORM_CPU_PER_CLUSTER_SHIFT	U(2)
34 
35 #define PLATFORM_CLUSTER_COUNT		U(2)
36 #define PLATFORM_CLUSTER0_CORE_COUNT	PLATFORM_MAX_CPUS_PER_CLUSTER
37 #define PLATFORM_CLUSTER1_CORE_COUNT	PLATFORM_MAX_CPUS_PER_CLUSTER
38 #endif
39 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER0_CORE_COUNT + \
40 					 PLATFORM_CLUSTER1_CORE_COUNT)
41 
42 #define QEMU_PRIMARY_CPU		U(0)
43 
44 #define PLAT_NUM_PWR_DOMAINS		(PLATFORM_CLUSTER_COUNT + \
45 					PLATFORM_CORE_COUNT)
46 #define PLAT_MAX_PWR_LVL		MPIDR_AFFLVL1
47 
48 #define PLAT_MAX_RET_STATE		U(1)
49 #define PLAT_MAX_OFF_STATE		U(2)
50 
51 /* Local power state for power domains in Run state. */
52 #define PLAT_LOCAL_STATE_RUN		U(0)
53 /* Local power state for retention. Valid only for CPU power domains */
54 #define PLAT_LOCAL_STATE_RET		U(1)
55 /*
56  * Local power state for OFF/power-down. Valid for CPU and cluster power
57  * domains.
58  */
59 #define PLAT_LOCAL_STATE_OFF		2
60 
61 /*
62  * Macros used to parse state information from State-ID if it is using the
63  * recommended encoding for State-ID.
64  */
65 #define PLAT_LOCAL_PSTATE_WIDTH		4
66 #define PLAT_LOCAL_PSTATE_MASK		((1 << PLAT_LOCAL_PSTATE_WIDTH) - 1)
67 
68 /*
69  * Some data must be aligned on the biggest cache line size in the platform.
70  * This is known only to the platform as it might have a combination of
71  * integrated and external caches.
72  */
73 #define CACHE_WRITEBACK_SHIFT		6
74 #define CACHE_WRITEBACK_GRANULE		(1 << CACHE_WRITEBACK_SHIFT)
75 
76 /*
77  * Partition memory into secure ROM, non-secure DRAM, secure "SRAM",
78  * and secure DRAM.
79  */
80 #define SEC_ROM_BASE			0x00000000
81 #define SEC_ROM_SIZE			0x00020000
82 
83 #define NS_DRAM0_BASE			0x40000000
84 #define NS_DRAM0_SIZE			0x3de00000
85 
86 #define SEC_SRAM_BASE			0x0e000000
87 #define SEC_SRAM_SIZE			0x00060000
88 
89 #define SEC_DRAM_BASE			0x0e100000
90 #define SEC_DRAM_SIZE			0x00f00000
91 
92 #define SECURE_GPIO_BASE		0x090b0000
93 #define SECURE_GPIO_SIZE		0x00001000
94 #define SECURE_GPIO_POWEROFF		0
95 #define SECURE_GPIO_RESET		1
96 
97 /* Load pageable part of OP-TEE 2MB above secure DRAM base */
98 #define QEMU_OPTEE_PAGEABLE_LOAD_BASE	(SEC_DRAM_BASE + 0x00200000)
99 #define QEMU_OPTEE_PAGEABLE_LOAD_SIZE	0x00400000
100 
101 /*
102  * ARM-TF lives in SRAM, partition it here
103  */
104 
105 #define SHARED_RAM_BASE			SEC_SRAM_BASE
106 #define SHARED_RAM_SIZE			0x00001000
107 
108 #define PLAT_QEMU_TRUSTED_MAILBOX_BASE	SHARED_RAM_BASE
109 #define PLAT_QEMU_TRUSTED_MAILBOX_SIZE	(8 + PLAT_QEMU_HOLD_SIZE)
110 #define PLAT_QEMU_HOLD_BASE		(PLAT_QEMU_TRUSTED_MAILBOX_BASE + 8)
111 #define PLAT_QEMU_HOLD_SIZE		(PLATFORM_CORE_COUNT * \
112 					 PLAT_QEMU_HOLD_ENTRY_SIZE)
113 #define PLAT_QEMU_HOLD_ENTRY_SHIFT	3
114 #define PLAT_QEMU_HOLD_ENTRY_SIZE	(1 << PLAT_QEMU_HOLD_ENTRY_SHIFT)
115 #define PLAT_QEMU_HOLD_STATE_WAIT	0
116 #define PLAT_QEMU_HOLD_STATE_GO		1
117 
118 #define BL_RAM_BASE			(SHARED_RAM_BASE + SHARED_RAM_SIZE)
119 #define BL_RAM_SIZE			(SEC_SRAM_SIZE - SHARED_RAM_SIZE)
120 
121 /*
122  * BL1 specific defines.
123  *
124  * BL1 RW data is relocated from ROM to RAM at runtime so we need 2 sets of
125  * addresses.
126  * Put BL1 RW at the top of the Secure SRAM. BL1_RW_BASE is calculated using
127  * the current BL1 RW debug size plus a little space for growth.
128  */
129 #define BL1_RO_BASE			SEC_ROM_BASE
130 #define BL1_RO_LIMIT			(SEC_ROM_BASE + SEC_ROM_SIZE)
131 #define BL1_RW_BASE			(BL1_RW_LIMIT - 0x12000)
132 #define BL1_RW_LIMIT			(BL_RAM_BASE + BL_RAM_SIZE)
133 
134 /*
135  * BL2 specific defines.
136  *
137  * Put BL2 just below BL3-1. BL2_BASE is calculated using the current BL2 debug
138  * size plus a little space for growth.
139  */
140 #define BL2_BASE			(BL31_BASE - 0x25000)
141 #define BL2_LIMIT			BL31_BASE
142 
143 /*
144  * BL3-1 specific defines.
145  *
146  * Put BL3-1 at the top of the Trusted SRAM. BL31_BASE is calculated using the
147  * current BL3-1 debug size plus a little space for growth.
148  */
149 #define BL31_BASE			(BL31_LIMIT - 0x20000)
150 #define BL31_LIMIT			(BL_RAM_BASE + BL_RAM_SIZE)
151 #define BL31_PROGBITS_LIMIT		BL1_RW_BASE
152 
153 
154 /*
155  * BL3-2 specific defines.
156  *
157  * BL3-2 can execute from Secure SRAM, or Secure DRAM.
158  */
159 #define BL32_SRAM_BASE			BL_RAM_BASE
160 #define BL32_SRAM_LIMIT			BL31_BASE
161 #define BL32_DRAM_BASE			SEC_DRAM_BASE
162 #define BL32_DRAM_LIMIT			(SEC_DRAM_BASE + SEC_DRAM_SIZE)
163 
164 #define SEC_SRAM_ID			0
165 #define SEC_DRAM_ID			1
166 
167 #if BL32_RAM_LOCATION_ID == SEC_SRAM_ID
168 # define BL32_MEM_BASE			BL_RAM_BASE
169 # define BL32_MEM_SIZE			BL_RAM_SIZE
170 # define BL32_BASE			BL32_SRAM_BASE
171 # define BL32_LIMIT			BL32_SRAM_LIMIT
172 #elif BL32_RAM_LOCATION_ID == SEC_DRAM_ID
173 # define BL32_MEM_BASE			SEC_DRAM_BASE
174 # define BL32_MEM_SIZE			SEC_DRAM_SIZE
175 # define BL32_BASE			BL32_DRAM_BASE
176 # define BL32_LIMIT			BL32_DRAM_LIMIT
177 #else
178 # error "Unsupported BL32_RAM_LOCATION_ID value"
179 #endif
180 
181 #define NS_IMAGE_OFFSET			(NS_DRAM0_BASE + 0x20000000)
182 #define NS_IMAGE_MAX_SIZE		(NS_DRAM0_SIZE - 0x20000000)
183 
184 #define PLAT_PHY_ADDR_SPACE_SIZE	(1ULL << 32)
185 #define PLAT_VIRT_ADDR_SPACE_SIZE	(1ULL << 32)
186 #define MAX_MMAP_REGIONS		11
187 #define MAX_XLAT_TABLES			6
188 #define MAX_IO_DEVICES			4
189 #define MAX_IO_HANDLES			4
190 
191 /*
192  * PL011 related constants
193  */
194 #define UART0_BASE			0x09000000
195 #define UART1_BASE			0x09040000
196 #define UART0_CLK_IN_HZ			1
197 #define UART1_CLK_IN_HZ			1
198 
199 #define PLAT_QEMU_BOOT_UART_BASE	UART0_BASE
200 #define PLAT_QEMU_BOOT_UART_CLK_IN_HZ	UART0_CLK_IN_HZ
201 
202 #define PLAT_QEMU_CRASH_UART_BASE	UART1_BASE
203 #define PLAT_QEMU_CRASH_UART_CLK_IN_HZ	UART1_CLK_IN_HZ
204 
205 #define PLAT_QEMU_CONSOLE_BAUDRATE	115200
206 
207 #define QEMU_FLASH0_BASE		0x00000000
208 #define QEMU_FLASH0_SIZE		0x04000000
209 #define QEMU_FLASH1_BASE		0x04000000
210 #define QEMU_FLASH1_SIZE		0x04000000
211 
212 #define PLAT_QEMU_FIP_BASE		0x00040000
213 #define PLAT_QEMU_FIP_MAX_SIZE		0x00400000
214 
215 #define DEVICE0_BASE			0x08000000
216 #define DEVICE0_SIZE			0x01000000
217 #define DEVICE1_BASE			0x09000000
218 #define DEVICE1_SIZE			0x00c00000
219 
220 /*
221  * GIC related constants
222  */
223 
224 #define GICD_BASE			0x8000000
225 #define GICC_BASE			0x8010000
226 #define GICR_BASE			0x80A0000
227 
228 
229 #define QEMU_IRQ_SEC_SGI_0		8
230 #define QEMU_IRQ_SEC_SGI_1		9
231 #define QEMU_IRQ_SEC_SGI_2		10
232 #define QEMU_IRQ_SEC_SGI_3		11
233 #define QEMU_IRQ_SEC_SGI_4		12
234 #define QEMU_IRQ_SEC_SGI_5		13
235 #define QEMU_IRQ_SEC_SGI_6		14
236 #define QEMU_IRQ_SEC_SGI_7		15
237 
238 /******************************************************************************
239  * On a GICv2 system, the Group 1 secure interrupts are treated as Group 0
240  * interrupts.
241  *****************************************************************************/
242 #define PLATFORM_G1S_PROPS(grp)						\
243 	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_0, GIC_HIGHEST_SEC_PRIORITY,	\
244 					   grp, GIC_INTR_CFG_EDGE),	\
245 	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_1, GIC_HIGHEST_SEC_PRIORITY,	\
246 					   grp, GIC_INTR_CFG_EDGE),	\
247 	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_2, GIC_HIGHEST_SEC_PRIORITY,	\
248 					   grp, GIC_INTR_CFG_EDGE),	\
249 	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_3, GIC_HIGHEST_SEC_PRIORITY,	\
250 					   grp, GIC_INTR_CFG_EDGE),	\
251 	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_4, GIC_HIGHEST_SEC_PRIORITY,	\
252 					   grp, GIC_INTR_CFG_EDGE),	\
253 	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_5, GIC_HIGHEST_SEC_PRIORITY,	\
254 					   grp, GIC_INTR_CFG_EDGE),	\
255 	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_6, GIC_HIGHEST_SEC_PRIORITY,	\
256 					   grp, GIC_INTR_CFG_EDGE),	\
257 	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_7, GIC_HIGHEST_SEC_PRIORITY,	\
258 					   grp, GIC_INTR_CFG_EDGE)
259 
260 #define PLATFORM_G0_PROPS(grp)
261 
262 /*
263  * DT related constants
264  */
265 #define PLAT_QEMU_DT_BASE		NS_DRAM0_BASE
266 #define PLAT_QEMU_DT_MAX_SIZE		0x100000
267 
268 /*
269  * System counter
270  */
271 #define SYS_COUNTER_FREQ_IN_TICKS	((1000 * 1000 * 1000) / 16)
272 
273 #endif /* PLATFORM_DEF_H */
274