1 /*
2  * Copyright (c) 2014-2023, 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 #ifdef JUNO_ETHOSN_TZMP1
23 #include "../juno_ethosn_tzmp1_def.h"
24 #endif
25 
26 /* Required platform porting definitions */
27 /* Juno supports system power domain */
28 #define PLAT_MAX_PWR_LVL		ARM_PWR_LVL2
29 #define PLAT_NUM_PWR_DOMAINS		(ARM_SYSTEM_COUNT + \
30 					JUNO_CLUSTER_COUNT + \
31 					PLATFORM_CORE_COUNT)
32 #define PLATFORM_CORE_COUNT		(JUNO_CLUSTER0_CORE_COUNT + \
33 					JUNO_CLUSTER1_CORE_COUNT)
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 #ifdef JUNO_ETHOSN_TZMP1
66 #define JUNO_ETHOSN_PROT_FW_RO MAP_REGION_FLAT(     \
67 		JUNO_ETHOSN_FW_TZC_PROT_DRAM2_BASE, \
68 		JUNO_ETHOSN_FW_TZC_PROT_DRAM2_SIZE, \
69 		MT_RO_DATA | MT_SECURE)
70 
71 #define JUNO_ETHOSN_PROT_FW_RW MAP_REGION_FLAT(     \
72 		JUNO_ETHOSN_FW_TZC_PROT_DRAM2_BASE, \
73 		JUNO_ETHOSN_FW_TZC_PROT_DRAM2_SIZE, \
74 		MT_MEMORY | MT_RW | MT_SECURE)
75 #endif
76 
77 /* virtual address used by dynamic mem_protect for chunk_base */
78 #define PLAT_ARM_MEM_PROTEC_VA_FRAME	UL(0xc0000000)
79 
80 /*
81  * PLAT_ARM_MAX_ROMLIB_RW_SIZE is define to use a full page
82  */
83 
84 #if USE_ROMLIB
85 #define PLAT_ARM_MAX_ROMLIB_RW_SIZE	UL(0x1000)
86 #define PLAT_ARM_MAX_ROMLIB_RO_SIZE	UL(0xe000)
87 #define JUNO_BL2_ROMLIB_OPTIMIZATION UL(0x8000)
88 #else
89 #define PLAT_ARM_MAX_ROMLIB_RW_SIZE	UL(0)
90 #define PLAT_ARM_MAX_ROMLIB_RO_SIZE	UL(0)
91 #define JUNO_BL2_ROMLIB_OPTIMIZATION UL(0)
92 #endif
93 
94 /*
95  * Actual ROM size on Juno is 64 KB, but TBB currently requires at least 80 KB
96  * in debug mode. We can test TBB on Juno bypassing the ROM and using 128 KB of
97  * flash
98  */
99 
100 #if TRUSTED_BOARD_BOOT
101 #define PLAT_ARM_TRUSTED_ROM_SIZE	UL(0x00020000)
102 #else
103 #define PLAT_ARM_TRUSTED_ROM_SIZE	UL(0x00010000)
104 #endif /* TRUSTED_BOARD_BOOT */
105 
106 /*
107  * PLAT_ARM_MMAP_ENTRIES depends on the number of entries in the
108  * plat_arm_mmap array defined for each BL stage.
109  */
110 #ifdef IMAGE_BL1
111 # define PLAT_ARM_MMAP_ENTRIES		7
112 # define MAX_XLAT_TABLES		4
113 #endif
114 
115 #ifdef IMAGE_BL2
116 #ifdef SPD_opteed
117 # define PLAT_ARM_MMAP_ENTRIES		13
118 # define MAX_XLAT_TABLES		5
119 #else
120 # define PLAT_ARM_MMAP_ENTRIES		11
121 # define MAX_XLAT_TABLES		5
122 #endif
123 #endif
124 
125 #ifdef IMAGE_BL2U
126 # define PLAT_ARM_MMAP_ENTRIES		5
127 # define MAX_XLAT_TABLES		3
128 #endif
129 
130 #ifdef IMAGE_BL31
131 # define PLAT_ARM_MMAP_ENTRIES		8
132 # define MAX_XLAT_TABLES		6
133 #endif
134 
135 #ifdef IMAGE_BL32
136 # define PLAT_ARM_MMAP_ENTRIES		6
137 # define MAX_XLAT_TABLES		4
138 #endif
139 
140 /*
141  * PLAT_ARM_MAX_BL1_RW_SIZE is calculated using the current BL1 RW debug size
142  * plus a little space for growth.
143  */
144 #if TRUSTED_BOARD_BOOT
145 # define PLAT_ARM_MAX_BL1_RW_SIZE	UL(0xB000)
146 #else
147 # define PLAT_ARM_MAX_BL1_RW_SIZE	UL(0x6000)
148 #endif
149 
150 /*
151  * PLAT_ARM_MAX_BL2_SIZE is calculated using the current BL2 debug size plus a
152  * little space for growth.
153  */
154 #if TRUSTED_BOARD_BOOT
155 #if TF_MBEDTLS_KEY_ALG_ID == TF_MBEDTLS_RSA_AND_ECDSA
156 # define PLAT_ARM_MAX_BL2_SIZE	(UL(0x1F000) - JUNO_BL2_ROMLIB_OPTIMIZATION)
157 #elif TF_MBEDTLS_KEY_ALG_ID == TF_MBEDTLS_ECDSA
158 # define PLAT_ARM_MAX_BL2_SIZE	(UL(0x1D000) - JUNO_BL2_ROMLIB_OPTIMIZATION)
159 #else
160 # define PLAT_ARM_MAX_BL2_SIZE	(UL(0x1D000) - JUNO_BL2_ROMLIB_OPTIMIZATION)
161 #endif
162 #else
163 # define PLAT_ARM_MAX_BL2_SIZE	(UL(0x13000) - JUNO_BL2_ROMLIB_OPTIMIZATION)
164 #endif
165 
166 /*
167  * Since BL31 NOBITS overlays BL2 and BL1-RW, PLAT_ARM_MAX_BL31_SIZE is
168  * calculated using the current BL31 PROGBITS debug size plus the sizes of
169  * BL2 and BL1-RW.  SCP_BL2 image is loaded into the space BL31 -> BL2_BASE.
170  * Hence the BL31 PROGBITS size should be >= PLAT_CSS_MAX_SCP_BL2_SIZE.
171  */
172 #define PLAT_ARM_MAX_BL31_SIZE		UL(0x3D000)
173 
174 #if JUNO_AARCH32_EL3_RUNTIME
175 /*
176  * Since BL32 NOBITS overlays BL2 and BL1-RW, PLAT_ARM_MAX_BL32_SIZE is
177  * calculated using the current BL32 PROGBITS debug size plus the sizes of
178  * BL2 and BL1-RW.  SCP_BL2 image is loaded into the space BL32 -> BL2_BASE.
179  * Hence the BL32 PROGBITS size should be >= PLAT_CSS_MAX_SCP_BL2_SIZE.
180  */
181 #define PLAT_ARM_MAX_BL32_SIZE		UL(0x3D000)
182 #endif
183 
184 /*
185  * Size of cacheable stacks
186  */
187 #if defined(IMAGE_BL1)
188 # if TRUSTED_BOARD_BOOT
189 #  define PLATFORM_STACK_SIZE		UL(0x1000)
190 # else
191 #  define PLATFORM_STACK_SIZE		UL(0x440)
192 # endif
193 #elif defined(IMAGE_BL2)
194 # if TRUSTED_BOARD_BOOT
195 #  define PLATFORM_STACK_SIZE		UL(0x1000)
196 # else
197 #  define PLATFORM_STACK_SIZE		UL(0x400)
198 # endif
199 #elif defined(IMAGE_BL2U)
200 # define PLATFORM_STACK_SIZE		UL(0x400)
201 #elif defined(IMAGE_BL31)
202 # if PLAT_XLAT_TABLES_DYNAMIC
203 #  define PLATFORM_STACK_SIZE		UL(0x800)
204 # else
205 #  define PLATFORM_STACK_SIZE		UL(0x400)
206 # endif
207 #elif defined(IMAGE_BL32)
208 # define PLATFORM_STACK_SIZE		UL(0x440)
209 #endif
210 
211 /* CCI related constants */
212 #define PLAT_ARM_CCI_BASE		UL(0x2c090000)
213 #define PLAT_ARM_CCI_CLUSTER0_SL_IFACE_IX	4
214 #define PLAT_ARM_CCI_CLUSTER1_SL_IFACE_IX	3
215 
216 /* System timer related constants */
217 #define PLAT_ARM_NSTIMER_FRAME_ID		U(1)
218 
219 /* TZC related constants */
220 #define PLAT_ARM_TZC_BASE		UL(0x2a4a0000)
221 #define PLAT_ARM_TZC_NS_DEV_ACCESS	(				\
222 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_CCI400)	|	\
223 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_PCIE)	|	\
224 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_HDLCD0)	|	\
225 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_HDLCD1)	|	\
226 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_USB)	|	\
227 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_DMA330)	|	\
228 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_THINLINKS)	|	\
229 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_AP)		|	\
230 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_GPU)	|	\
231 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_CORESIGHT))
232 
233 /* TZC related constants */
234 #define PLAT_ARM_TZC_FILTERS		TZC_400_REGION_ATTR_FILTER_BIT_ALL
235 
236 /*
237  * Required ARM CSS based platform porting definitions
238  */
239 
240 /* GIC related constants (no GICR in GIC-400) */
241 #define PLAT_ARM_GICD_BASE		UL(0x2c010000)
242 #define PLAT_ARM_GICC_BASE		UL(0x2c02f000)
243 #define PLAT_ARM_GICH_BASE		UL(0x2c04f000)
244 #define PLAT_ARM_GICV_BASE		UL(0x2c06f000)
245 
246 /* MHU related constants */
247 #define PLAT_CSS_MHU_BASE		UL(0x2b1f0000)
248 
249 /*
250  * Base address of the first memory region used for communication between AP
251  * and SCP. Used by the BOM and SCPI protocols.
252  */
253 #if !CSS_USE_SCMI_SDS_DRIVER
254 /*
255  * Note that this is located at the same address as SCP_BOOT_CFG_ADDR, which
256  * means the SCP/AP configuration data gets overwritten when the AP initiates
257  * communication with the SCP. The configuration data is expected to be a
258  * 32-bit word on all CSS platforms. On Juno, part of this configuration is
259  * which CPU is the primary, according to the shift and mask definitions below.
260  */
261 #define PLAT_CSS_SCP_COM_SHARED_MEM_BASE	(ARM_TRUSTED_SRAM_BASE + UL(0x80))
262 #define PLAT_CSS_PRIMARY_CPU_SHIFT		8
263 #define PLAT_CSS_PRIMARY_CPU_BIT_WIDTH		4
264 #endif
265 
266 /*
267  * SCP_BL2 uses up whatever remaining space is available as it is loaded before
268  * anything else in this memory region and is handed over to the SCP before
269  * BL31 is loaded over the top.
270  */
271 #define PLAT_CSS_MAX_SCP_BL2_SIZE \
272 	((SCP_BL2_LIMIT - ARM_FW_CONFIG_LIMIT) & ~PAGE_SIZE_MASK)
273 
274 #define PLAT_CSS_MAX_SCP_BL2U_SIZE	PLAT_CSS_MAX_SCP_BL2_SIZE
275 
276 #define PLAT_ARM_G1S_IRQ_PROPS(grp) \
277 	CSS_G1S_IRQ_PROPS(grp), \
278 	ARM_G1S_IRQ_PROPS(grp), \
279 	INTR_PROP_DESC(JUNO_IRQ_DMA_SMMU, GIC_HIGHEST_SEC_PRIORITY, \
280 		(grp), GIC_INTR_CFG_LEVEL), \
281 	INTR_PROP_DESC(JUNO_IRQ_HDLCD0_SMMU, GIC_HIGHEST_SEC_PRIORITY, \
282 		(grp), GIC_INTR_CFG_LEVEL), \
283 	INTR_PROP_DESC(JUNO_IRQ_HDLCD1_SMMU, GIC_HIGHEST_SEC_PRIORITY, \
284 		(grp), GIC_INTR_CFG_LEVEL), \
285 	INTR_PROP_DESC(JUNO_IRQ_USB_SMMU, GIC_HIGHEST_SEC_PRIORITY, \
286 		(grp), GIC_INTR_CFG_LEVEL), \
287 	INTR_PROP_DESC(JUNO_IRQ_THIN_LINKS_SMMU, GIC_HIGHEST_SEC_PRIORITY, \
288 		(grp), GIC_INTR_CFG_LEVEL), \
289 	INTR_PROP_DESC(JUNO_IRQ_SEC_I2C, GIC_HIGHEST_SEC_PRIORITY, \
290 		(grp), GIC_INTR_CFG_LEVEL), \
291 	INTR_PROP_DESC(JUNO_IRQ_GPU_SMMU_1, GIC_HIGHEST_SEC_PRIORITY, \
292 		(grp), GIC_INTR_CFG_LEVEL), \
293 	INTR_PROP_DESC(JUNO_IRQ_ETR_SMMU, GIC_HIGHEST_SEC_PRIORITY, \
294 		(grp), GIC_INTR_CFG_LEVEL)
295 
296 #define PLAT_ARM_G0_IRQ_PROPS(grp)	ARM_G0_IRQ_PROPS(grp)
297 
298 /*
299  * Required ARM CSS SoC based platform porting definitions
300  */
301 
302 /* CSS SoC NIC-400 Global Programmers View (GPV) */
303 #define PLAT_SOC_CSS_NIC400_BASE	UL(0x2a000000)
304 
305 #define PLAT_ARM_PRIVATE_SDEI_EVENTS	ARM_SDEI_PRIVATE_EVENTS
306 #define PLAT_ARM_SHARED_SDEI_EVENTS	ARM_SDEI_SHARED_EVENTS
307 
308 /* System power domain level */
309 #define CSS_SYSTEM_PWR_DMN_LVL		ARM_PWR_LVL2
310 
311 /*
312  * Physical and virtual address space limits for MMU in AARCH64 & AARCH32 modes
313  */
314 #ifdef __aarch64__
315 #define PLAT_PHY_ADDR_SPACE_SIZE	(1ULL << 36)
316 #define PLAT_VIRT_ADDR_SPACE_SIZE	(1ULL << 36)
317 #else
318 #define PLAT_PHY_ADDR_SPACE_SIZE	(1ULL << 32)
319 #define PLAT_VIRT_ADDR_SPACE_SIZE	(1ULL << 32)
320 #endif
321 
322 /* Number of SCMI channels on the platform */
323 #define PLAT_ARM_SCMI_CHANNEL_COUNT	U(1)
324 
325 /* Protected NSAIDs and memory regions for the Arm(R) Ethos(TM)-N NPU driver */
326 #ifdef JUNO_ETHOSN_TZMP1
327 #define ETHOSN_NPU_PROT_FW_NSAID		JUNO_ETHOSN_TZC400_NSAID_FW_PROT
328 #define ETHOSN_NPU_PROT_RW_DATA_NSAID		JUNO_ETHOSN_TZC400_NSAID_DATA_RW_PROT
329 #define ETHOSN_NPU_PROT_RO_DATA_NSAID		JUNO_ETHOSN_TZC400_NSAID_DATA_RO_PROT
330 
331 #define ETHOSN_NPU_NS_RW_DATA_NSAID		JUNO_ETHOSN_TZC400_NSAID_DATA_RW_NS
332 #define ETHOSN_NPU_NS_RO_DATA_NSAID		JUNO_ETHOSN_TZC400_NSAID_DATA_RO_NS
333 
334 #define ETHOSN_NPU_FW_IMAGE_BASE		JUNO_ETHOSN_FW_TZC_PROT_DRAM2_BASE
335 #define ETHOSN_NPU_FW_IMAGE_LIMIT \
336 	(JUNO_ETHOSN_FW_TZC_PROT_DRAM2_BASE + JUNO_ETHOSN_FW_TZC_PROT_DRAM2_SIZE)
337 #endif
338 
339 #endif /* PLATFORM_DEF_H */
340