1 /*
2  * Copyright (c) 2014-2021, 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 <drivers/arm/tzc400.h>
11 #if TRUSTED_BOARD_BOOT
12 #include MBEDTLS_CONFIG_FILE
13 #endif
14 #include <plat/arm/board/common/board_css_def.h>
15 #include <plat/arm/board/common/v2m_def.h>
16 #include <plat/arm/common/arm_def.h>
17 #include <plat/arm/css/common/css_def.h>
18 #include <plat/arm/soc/common/soc_css_def.h>
19 #include <plat/common/common_def.h>
20 
21 #include "../juno_def.h"
22 
23 /* Required platform porting definitions */
24 /* Juno supports system power domain */
25 #define PLAT_MAX_PWR_LVL		ARM_PWR_LVL2
26 #define PLAT_NUM_PWR_DOMAINS		(ARM_SYSTEM_COUNT + \
27 					JUNO_CLUSTER_COUNT + \
28 					PLATFORM_CORE_COUNT)
29 #define PLATFORM_CORE_COUNT		(JUNO_CLUSTER0_CORE_COUNT + \
30 					JUNO_CLUSTER1_CORE_COUNT)
31 
32 /* Cryptocell HW Base address */
33 #define PLAT_CRYPTOCELL_BASE		UL(0x60050000)
34 
35 /*
36  * Other platform porting definitions are provided by included headers
37  */
38 
39 /*
40  * Required ARM standard platform porting definitions
41  */
42 #define PLAT_ARM_CLUSTER_COUNT		JUNO_CLUSTER_COUNT
43 
44 #define PLAT_ARM_TRUSTED_SRAM_SIZE	UL(0x00040000)	/* 256 KB */
45 
46 /* Use the bypass address */
47 #define PLAT_ARM_TRUSTED_ROM_BASE	(V2M_FLASH0_BASE + \
48 					BL1_ROM_BYPASS_OFFSET)
49 
50 #define NSRAM_BASE			UL(0x2e000000)
51 #define NSRAM_SIZE			UL(0x00008000)	/* 32KB */
52 
53 #define PLAT_ARM_DRAM2_BASE		ULL(0x880000000)
54 #define PLAT_ARM_DRAM2_SIZE		ULL(0x180000000)
55 
56 /* Range of kernel DTB load address */
57 #define JUNO_DTB_DRAM_MAP_START		ULL(0x82000000)
58 #define JUNO_DTB_DRAM_MAP_SIZE		ULL(0x00008000) /* 32KB */
59 
60 #define ARM_DTB_DRAM_NS			MAP_REGION_FLAT(		\
61 					JUNO_DTB_DRAM_MAP_START,	\
62 					JUNO_DTB_DRAM_MAP_SIZE,		\
63 					MT_MEMORY | MT_RO | MT_NS)
64 
65 /* virtual address used by dynamic mem_protect for chunk_base */
66 #define PLAT_ARM_MEM_PROTEC_VA_FRAME	UL(0xc0000000)
67 
68 /*
69  * PLAT_ARM_MAX_ROMLIB_RW_SIZE is define to use a full page
70  */
71 
72 #if USE_ROMLIB
73 #define PLAT_ARM_MAX_ROMLIB_RW_SIZE	UL(0x1000)
74 #define PLAT_ARM_MAX_ROMLIB_RO_SIZE	UL(0xe000)
75 #define JUNO_BL2_ROMLIB_OPTIMIZATION UL(0x8000)
76 #else
77 #define PLAT_ARM_MAX_ROMLIB_RW_SIZE	UL(0)
78 #define PLAT_ARM_MAX_ROMLIB_RO_SIZE	UL(0)
79 #define JUNO_BL2_ROMLIB_OPTIMIZATION UL(0)
80 #endif
81 
82 /*
83  * Actual ROM size on Juno is 64 KB, but TBB currently requires at least 80 KB
84  * in debug mode. We can test TBB on Juno bypassing the ROM and using 128 KB of
85  * flash
86  */
87 
88 #if TRUSTED_BOARD_BOOT
89 #define PLAT_ARM_TRUSTED_ROM_SIZE	UL(0x00020000)
90 #else
91 #define PLAT_ARM_TRUSTED_ROM_SIZE	UL(0x00010000)
92 #endif /* TRUSTED_BOARD_BOOT */
93 
94 /*
95  * PLAT_ARM_MMAP_ENTRIES depends on the number of entries in the
96  * plat_arm_mmap array defined for each BL stage.
97  */
98 #ifdef IMAGE_BL1
99 # define PLAT_ARM_MMAP_ENTRIES		7
100 # define MAX_XLAT_TABLES		4
101 #endif
102 
103 #ifdef IMAGE_BL2
104 #ifdef SPD_opteed
105 # define PLAT_ARM_MMAP_ENTRIES		11
106 # define MAX_XLAT_TABLES		5
107 #else
108 # define PLAT_ARM_MMAP_ENTRIES		10
109 # define MAX_XLAT_TABLES		4
110 #endif
111 #endif
112 
113 #ifdef IMAGE_BL2U
114 # define PLAT_ARM_MMAP_ENTRIES		5
115 # define MAX_XLAT_TABLES		3
116 #endif
117 
118 #ifdef IMAGE_BL31
119 #  define PLAT_ARM_MMAP_ENTRIES		7
120 #  define MAX_XLAT_TABLES		5
121 #endif
122 
123 #ifdef IMAGE_BL32
124 # define PLAT_ARM_MMAP_ENTRIES		6
125 # define MAX_XLAT_TABLES		4
126 #endif
127 
128 /*
129  * PLAT_ARM_MAX_BL1_RW_SIZE is calculated using the current BL1 RW debug size
130  * plus a little space for growth.
131  */
132 #if TRUSTED_BOARD_BOOT
133 # define PLAT_ARM_MAX_BL1_RW_SIZE	UL(0xB000)
134 #else
135 # define PLAT_ARM_MAX_BL1_RW_SIZE	UL(0x6000)
136 #endif
137 
138 /*
139  * PLAT_ARM_MAX_BL2_SIZE is calculated using the current BL2 debug size plus a
140  * little space for growth.
141  */
142 #if TRUSTED_BOARD_BOOT
143 #if TF_MBEDTLS_KEY_ALG_ID == TF_MBEDTLS_RSA_AND_ECDSA
144 # define PLAT_ARM_MAX_BL2_SIZE	(UL(0x1F000) - JUNO_BL2_ROMLIB_OPTIMIZATION)
145 #elif TF_MBEDTLS_KEY_ALG_ID == TF_MBEDTLS_ECDSA
146 # define PLAT_ARM_MAX_BL2_SIZE	(UL(0x1D000) - JUNO_BL2_ROMLIB_OPTIMIZATION)
147 #else
148 # define PLAT_ARM_MAX_BL2_SIZE	(UL(0x1D000) - JUNO_BL2_ROMLIB_OPTIMIZATION)
149 #endif
150 #else
151 # define PLAT_ARM_MAX_BL2_SIZE	(UL(0x13000) - JUNO_BL2_ROMLIB_OPTIMIZATION)
152 #endif
153 
154 /*
155  * Since BL31 NOBITS overlays BL2 and BL1-RW, PLAT_ARM_MAX_BL31_SIZE is
156  * calculated using the current BL31 PROGBITS debug size plus the sizes of
157  * BL2 and BL1-RW.  SCP_BL2 image is loaded into the space BL31 -> BL2_BASE.
158  * Hence the BL31 PROGBITS size should be >= PLAT_CSS_MAX_SCP_BL2_SIZE.
159  */
160 #define PLAT_ARM_MAX_BL31_SIZE		UL(0x3D000)
161 
162 #if JUNO_AARCH32_EL3_RUNTIME
163 /*
164  * Since BL32 NOBITS overlays BL2 and BL1-RW, PLAT_ARM_MAX_BL32_SIZE is
165  * calculated using the current BL32 PROGBITS debug size plus the sizes of
166  * BL2 and BL1-RW.  SCP_BL2 image is loaded into the space BL32 -> BL2_BASE.
167  * Hence the BL32 PROGBITS size should be >= PLAT_CSS_MAX_SCP_BL2_SIZE.
168  */
169 #define PLAT_ARM_MAX_BL32_SIZE		UL(0x3D000)
170 #endif
171 
172 /*
173  * Size of cacheable stacks
174  */
175 #if defined(IMAGE_BL1)
176 # if TRUSTED_BOARD_BOOT
177 #  define PLATFORM_STACK_SIZE		UL(0x1000)
178 # else
179 #  define PLATFORM_STACK_SIZE		UL(0x440)
180 # endif
181 #elif defined(IMAGE_BL2)
182 # if TRUSTED_BOARD_BOOT
183 #  define PLATFORM_STACK_SIZE		UL(0x1000)
184 # else
185 #  define PLATFORM_STACK_SIZE		UL(0x400)
186 # endif
187 #elif defined(IMAGE_BL2U)
188 # define PLATFORM_STACK_SIZE		UL(0x400)
189 #elif defined(IMAGE_BL31)
190 # if PLAT_XLAT_TABLES_DYNAMIC
191 #  define PLATFORM_STACK_SIZE		UL(0x800)
192 # else
193 #  define PLATFORM_STACK_SIZE		UL(0x400)
194 # endif
195 #elif defined(IMAGE_BL32)
196 # define PLATFORM_STACK_SIZE		UL(0x440)
197 #endif
198 
199 /* CCI related constants */
200 #define PLAT_ARM_CCI_BASE		UL(0x2c090000)
201 #define PLAT_ARM_CCI_CLUSTER0_SL_IFACE_IX	4
202 #define PLAT_ARM_CCI_CLUSTER1_SL_IFACE_IX	3
203 
204 /* System timer related constants */
205 #define PLAT_ARM_NSTIMER_FRAME_ID		U(1)
206 
207 /* TZC related constants */
208 #define PLAT_ARM_TZC_BASE		UL(0x2a4a0000)
209 #define PLAT_ARM_TZC_NS_DEV_ACCESS	(				\
210 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_CCI400)	|	\
211 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_PCIE)	|	\
212 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_HDLCD0)	|	\
213 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_HDLCD1)	|	\
214 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_USB)	|	\
215 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_DMA330)	|	\
216 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_THINLINKS)	|	\
217 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_AP)		|	\
218 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_GPU)	|	\
219 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_CORESIGHT))
220 
221 /* TZC related constants */
222 #define PLAT_ARM_TZC_FILTERS		TZC_400_REGION_ATTR_FILTER_BIT_ALL
223 
224 /*
225  * Required ARM CSS based platform porting definitions
226  */
227 
228 /* GIC related constants (no GICR in GIC-400) */
229 #define PLAT_ARM_GICD_BASE		UL(0x2c010000)
230 #define PLAT_ARM_GICC_BASE		UL(0x2c02f000)
231 #define PLAT_ARM_GICH_BASE		UL(0x2c04f000)
232 #define PLAT_ARM_GICV_BASE		UL(0x2c06f000)
233 
234 /* MHU related constants */
235 #define PLAT_CSS_MHU_BASE		UL(0x2b1f0000)
236 
237 /*
238  * Base address of the first memory region used for communication between AP
239  * and SCP. Used by the BOM and SCPI protocols.
240  */
241 #if !CSS_USE_SCMI_SDS_DRIVER
242 /*
243  * Note that this is located at the same address as SCP_BOOT_CFG_ADDR, which
244  * means the SCP/AP configuration data gets overwritten when the AP initiates
245  * communication with the SCP. The configuration data is expected to be a
246  * 32-bit word on all CSS platforms. On Juno, part of this configuration is
247  * which CPU is the primary, according to the shift and mask definitions below.
248  */
249 #define PLAT_CSS_SCP_COM_SHARED_MEM_BASE	(ARM_TRUSTED_SRAM_BASE + UL(0x80))
250 #define PLAT_CSS_PRIMARY_CPU_SHIFT		8
251 #define PLAT_CSS_PRIMARY_CPU_BIT_WIDTH		4
252 #endif
253 
254 /*
255  * SCP_BL2 uses up whatever remaining space is available as it is loaded before
256  * anything else in this memory region and is handed over to the SCP before
257  * BL31 is loaded over the top.
258  */
259 #define PLAT_CSS_MAX_SCP_BL2_SIZE \
260 	((SCP_BL2_LIMIT - ARM_FW_CONFIG_LIMIT) & ~PAGE_SIZE_MASK)
261 
262 #define PLAT_CSS_MAX_SCP_BL2U_SIZE	PLAT_CSS_MAX_SCP_BL2_SIZE
263 
264 #define PLAT_ARM_G1S_IRQ_PROPS(grp) \
265 	CSS_G1S_IRQ_PROPS(grp), \
266 	ARM_G1S_IRQ_PROPS(grp), \
267 	INTR_PROP_DESC(JUNO_IRQ_DMA_SMMU, GIC_HIGHEST_SEC_PRIORITY, \
268 		(grp), GIC_INTR_CFG_LEVEL), \
269 	INTR_PROP_DESC(JUNO_IRQ_HDLCD0_SMMU, GIC_HIGHEST_SEC_PRIORITY, \
270 		(grp), GIC_INTR_CFG_LEVEL), \
271 	INTR_PROP_DESC(JUNO_IRQ_HDLCD1_SMMU, GIC_HIGHEST_SEC_PRIORITY, \
272 		(grp), GIC_INTR_CFG_LEVEL), \
273 	INTR_PROP_DESC(JUNO_IRQ_USB_SMMU, GIC_HIGHEST_SEC_PRIORITY, \
274 		(grp), GIC_INTR_CFG_LEVEL), \
275 	INTR_PROP_DESC(JUNO_IRQ_THIN_LINKS_SMMU, GIC_HIGHEST_SEC_PRIORITY, \
276 		(grp), GIC_INTR_CFG_LEVEL), \
277 	INTR_PROP_DESC(JUNO_IRQ_SEC_I2C, GIC_HIGHEST_SEC_PRIORITY, \
278 		(grp), GIC_INTR_CFG_LEVEL), \
279 	INTR_PROP_DESC(JUNO_IRQ_GPU_SMMU_1, GIC_HIGHEST_SEC_PRIORITY, \
280 		(grp), GIC_INTR_CFG_LEVEL), \
281 	INTR_PROP_DESC(JUNO_IRQ_ETR_SMMU, GIC_HIGHEST_SEC_PRIORITY, \
282 		(grp), GIC_INTR_CFG_LEVEL)
283 
284 #define PLAT_ARM_G0_IRQ_PROPS(grp)	ARM_G0_IRQ_PROPS(grp)
285 
286 /*
287  * Required ARM CSS SoC based platform porting definitions
288  */
289 
290 /* CSS SoC NIC-400 Global Programmers View (GPV) */
291 #define PLAT_SOC_CSS_NIC400_BASE	UL(0x2a000000)
292 
293 #define PLAT_ARM_PRIVATE_SDEI_EVENTS	ARM_SDEI_PRIVATE_EVENTS
294 #define PLAT_ARM_SHARED_SDEI_EVENTS	ARM_SDEI_SHARED_EVENTS
295 
296 /* System power domain level */
297 #define CSS_SYSTEM_PWR_DMN_LVL		ARM_PWR_LVL2
298 
299 /*
300  * Physical and virtual address space limits for MMU in AARCH64 & AARCH32 modes
301  */
302 #ifdef __aarch64__
303 #define PLAT_PHY_ADDR_SPACE_SIZE	(1ULL << 36)
304 #define PLAT_VIRT_ADDR_SPACE_SIZE	(1ULL << 36)
305 #else
306 #define PLAT_PHY_ADDR_SPACE_SIZE	(1ULL << 32)
307 #define PLAT_VIRT_ADDR_SPACE_SIZE	(1ULL << 32)
308 #endif
309 
310 /* Number of SCMI channels on the platform */
311 #define PLAT_ARM_SCMI_CHANNEL_COUNT	U(1)
312 
313 #endif /* PLATFORM_DEF_H */
314