1 /*
2  * Copyright (c) 2014-2024, 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 /* Define memory configuration for device tree files. */
40 #define PLAT_ARM_HW_CONFIG_SIZE			U(0x8000)
41 
42 /*
43  * Required ARM standard platform porting definitions
44  */
45 #define PLAT_ARM_CLUSTER_COUNT		JUNO_CLUSTER_COUNT
46 
47 #define PLAT_ARM_TRUSTED_SRAM_SIZE	UL(0x00040000)	/* 256 KB */
48 
49 /* Use the bypass address */
50 #define PLAT_ARM_TRUSTED_ROM_BASE	(V2M_FLASH0_BASE + \
51 					BL1_ROM_BYPASS_OFFSET)
52 
53 #define NSRAM_BASE			UL(0x2e000000)
54 #define NSRAM_SIZE			UL(0x00008000)	/* 32KB */
55 
56 #define PLAT_ARM_DRAM2_BASE		ULL(0x880000000)
57 #define PLAT_ARM_DRAM2_SIZE		ULL(0x180000000)
58 
59 /* Range of kernel DTB load address */
60 #define JUNO_DTB_DRAM_MAP_START		ULL(0x82000000)
61 #define JUNO_DTB_DRAM_MAP_SIZE		ULL(0x00008000) /* 32KB */
62 
63 #define ARM_DTB_DRAM_NS			MAP_REGION_FLAT(		\
64 					JUNO_DTB_DRAM_MAP_START,	\
65 					JUNO_DTB_DRAM_MAP_SIZE,		\
66 					MT_MEMORY | MT_RO | MT_NS)
67 
68 #ifdef JUNO_ETHOSN_TZMP1
69 #define JUNO_ETHOSN_PROT_FW_RO MAP_REGION_FLAT(     \
70 		JUNO_ETHOSN_FW_TZC_PROT_DRAM2_BASE, \
71 		JUNO_ETHOSN_FW_TZC_PROT_DRAM2_SIZE, \
72 		MT_RO_DATA | MT_SECURE)
73 
74 #define JUNO_ETHOSN_PROT_FW_RW MAP_REGION_FLAT(     \
75 		JUNO_ETHOSN_FW_TZC_PROT_DRAM2_BASE, \
76 		JUNO_ETHOSN_FW_TZC_PROT_DRAM2_SIZE, \
77 		MT_MEMORY | MT_RW | MT_SECURE)
78 #endif
79 
80 /* virtual address used by dynamic mem_protect for chunk_base */
81 #define PLAT_ARM_MEM_PROTEC_VA_FRAME	UL(0xc0000000)
82 
83 /*
84  * PLAT_ARM_MAX_ROMLIB_RW_SIZE is define to use a full page
85  */
86 
87 #if USE_ROMLIB
88 #define PLAT_ARM_MAX_ROMLIB_RW_SIZE	UL(0x1000)
89 #define PLAT_ARM_MAX_ROMLIB_RO_SIZE	UL(0xe000)
90 #define JUNO_BL2_ROMLIB_OPTIMIZATION UL(0x8000)
91 #else
92 #define PLAT_ARM_MAX_ROMLIB_RW_SIZE	UL(0)
93 #define PLAT_ARM_MAX_ROMLIB_RO_SIZE	UL(0)
94 #define JUNO_BL2_ROMLIB_OPTIMIZATION UL(0)
95 #endif
96 
97 /*
98  * Actual ROM size on Juno is 64 KB, but TBB currently requires at least 80 KB
99  * in debug mode. We can test TBB on Juno bypassing the ROM and using 128 KB of
100  * flash
101  */
102 
103 #if TRUSTED_BOARD_BOOT
104 #define PLAT_ARM_TRUSTED_ROM_SIZE	UL(0x00020000)
105 #else
106 #define PLAT_ARM_TRUSTED_ROM_SIZE	UL(0x00010000)
107 #endif /* TRUSTED_BOARD_BOOT */
108 
109 /*
110  * PLAT_ARM_MMAP_ENTRIES depends on the number of entries in the
111  * plat_arm_mmap array defined for each BL stage.
112  */
113 #ifdef IMAGE_BL1
114 # define PLAT_ARM_MMAP_ENTRIES		7
115 # define MAX_XLAT_TABLES		4
116 #endif
117 
118 #ifdef IMAGE_BL2
119 #ifdef SPD_opteed
120 # define PLAT_ARM_MMAP_ENTRIES		13
121 # define MAX_XLAT_TABLES		5
122 #else
123 # define PLAT_ARM_MMAP_ENTRIES		11
124 # define MAX_XLAT_TABLES		5
125 #endif
126 #endif
127 
128 #ifdef IMAGE_BL2U
129 # define PLAT_ARM_MMAP_ENTRIES		5
130 # define MAX_XLAT_TABLES		3
131 #endif
132 
133 #ifdef IMAGE_BL31
134 # define PLAT_ARM_MMAP_ENTRIES		8
135 # define MAX_XLAT_TABLES		6
136 #endif
137 
138 #ifdef IMAGE_BL32
139 # define PLAT_ARM_MMAP_ENTRIES		6
140 # define MAX_XLAT_TABLES		4
141 #endif
142 
143 /*
144  * PLAT_ARM_MAX_BL1_RW_SIZE is calculated using the current BL1 RW debug size
145  * plus a little space for growth.
146  */
147 #if TRUSTED_BOARD_BOOT
148 # define PLAT_ARM_MAX_BL1_RW_SIZE	UL(0xB000)
149 #else
150 # define PLAT_ARM_MAX_BL1_RW_SIZE	UL(0x6000)
151 #endif
152 
153 /*
154  * PLAT_ARM_MAX_BL2_SIZE is calculated using the current BL2 debug size plus a
155  * little space for growth.
156  */
157 #if TRUSTED_BOARD_BOOT
158 #if TF_MBEDTLS_KEY_ALG_ID == TF_MBEDTLS_RSA_AND_ECDSA
159 # define PLAT_ARM_MAX_BL2_SIZE	(UL(0x1F000) - JUNO_BL2_ROMLIB_OPTIMIZATION)
160 #elif TF_MBEDTLS_KEY_ALG_ID == TF_MBEDTLS_ECDSA
161 # define PLAT_ARM_MAX_BL2_SIZE	(UL(0x1D000) - JUNO_BL2_ROMLIB_OPTIMIZATION)
162 #else
163 # define PLAT_ARM_MAX_BL2_SIZE	(UL(0x1D000) - JUNO_BL2_ROMLIB_OPTIMIZATION)
164 #endif
165 #else
166 # define PLAT_ARM_MAX_BL2_SIZE	(UL(0x13000) - JUNO_BL2_ROMLIB_OPTIMIZATION)
167 #endif
168 
169 /*
170  * Since BL31 NOBITS overlays BL2 and BL1-RW, PLAT_ARM_MAX_BL31_SIZE is
171  * calculated using the current BL31 PROGBITS debug size plus the sizes of
172  * BL2 and BL1-RW.  SCP_BL2 image is loaded into the space BL31 -> BL2_BASE.
173  * Hence the BL31 PROGBITS size should be >= PLAT_CSS_MAX_SCP_BL2_SIZE.
174  */
175 #define PLAT_ARM_MAX_BL31_SIZE		UL(0x3D000)
176 
177 #if JUNO_AARCH32_EL3_RUNTIME
178 /*
179  * Since BL32 NOBITS overlays BL2 and BL1-RW, PLAT_ARM_MAX_BL32_SIZE is
180  * calculated using the current BL32 PROGBITS debug size plus the sizes of
181  * BL2 and BL1-RW.  SCP_BL2 image is loaded into the space BL32 -> BL2_BASE.
182  * Hence the BL32 PROGBITS size should be >= PLAT_CSS_MAX_SCP_BL2_SIZE.
183  */
184 #define PLAT_ARM_MAX_BL32_SIZE		UL(0x3D000)
185 #endif
186 
187 /*
188  * Size of cacheable stacks
189  */
190 #if defined(IMAGE_BL1)
191 # if TRUSTED_BOARD_BOOT
192 #  define PLATFORM_STACK_SIZE		UL(0x1000)
193 # else
194 #  define PLATFORM_STACK_SIZE		UL(0x440)
195 # endif
196 #elif defined(IMAGE_BL2)
197 # if TRUSTED_BOARD_BOOT
198 #  define PLATFORM_STACK_SIZE		UL(0x1000)
199 # else
200 #  define PLATFORM_STACK_SIZE		UL(0x400)
201 # endif
202 #elif defined(IMAGE_BL2U)
203 # define PLATFORM_STACK_SIZE		UL(0x400)
204 #elif defined(IMAGE_BL31)
205 # if PLAT_XLAT_TABLES_DYNAMIC
206 #  define PLATFORM_STACK_SIZE		UL(0x800)
207 # else
208 #  define PLATFORM_STACK_SIZE		UL(0x400)
209 # endif
210 #elif defined(IMAGE_BL32)
211 # define PLATFORM_STACK_SIZE		UL(0x440)
212 #endif
213 
214 /* CCI related constants */
215 #define PLAT_ARM_CCI_BASE		UL(0x2c090000)
216 #define PLAT_ARM_CCI_CLUSTER0_SL_IFACE_IX	4
217 #define PLAT_ARM_CCI_CLUSTER1_SL_IFACE_IX	3
218 
219 /* System timer related constants */
220 #define PLAT_ARM_NSTIMER_FRAME_ID		U(1)
221 
222 /* TZC related constants */
223 #define PLAT_ARM_TZC_BASE		UL(0x2a4a0000)
224 #define PLAT_ARM_TZC_NS_DEV_ACCESS	(				\
225 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_CCI400)	|	\
226 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_PCIE)	|	\
227 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_HDLCD0)	|	\
228 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_HDLCD1)	|	\
229 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_USB)	|	\
230 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_DMA330)	|	\
231 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_THINLINKS)	|	\
232 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_AP)		|	\
233 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_GPU)	|	\
234 		TZC_REGION_ACCESS_RDWR(TZC400_NSAID_CORESIGHT))
235 
236 /* TZC related constants */
237 #define PLAT_ARM_TZC_FILTERS		TZC_400_REGION_ATTR_FILTER_BIT_ALL
238 
239 /*
240  * Required ARM CSS based platform porting definitions
241  */
242 
243 /* GIC related constants (no GICR in GIC-400) */
244 #define PLAT_ARM_GICD_BASE		UL(0x2c010000)
245 #define PLAT_ARM_GICC_BASE		UL(0x2c02f000)
246 #define PLAT_ARM_GICH_BASE		UL(0x2c04f000)
247 #define PLAT_ARM_GICV_BASE		UL(0x2c06f000)
248 
249 /* MHU related constants */
250 #define PLAT_CSS_MHU_BASE		UL(0x2b1f0000)
251 
252 #if CSS_USE_SCMI_SDS_DRIVER
253 /* Index of SDS region used in the communication between AP and SCP */
254 #define SDS_SCP_AP_REGION_ID			U(0)
255 #else
256 /*
257  * Base address of the first memory region used for communication between AP
258  * and SCP. Used by the BOM and SCPI protocols.
259  *
260  * Note that this is located at the same address as SCP_BOOT_CFG_ADDR, which
261  * means the SCP/AP configuration data gets overwritten when the AP initiates
262  * communication with the SCP. The configuration data is expected to be a
263  * 32-bit word on all CSS platforms. On Juno, part of this configuration is
264  * which CPU is the primary, according to the shift and mask definitions below.
265  */
266 #define PLAT_CSS_SCP_COM_SHARED_MEM_BASE	(ARM_TRUSTED_SRAM_BASE + UL(0x80))
267 #define PLAT_CSS_PRIMARY_CPU_SHIFT		8
268 #define PLAT_CSS_PRIMARY_CPU_BIT_WIDTH		4
269 #endif /* CSS_USE_SCMI_SDS_DRIVER */
270 
271 /*
272  * SCP_BL2 uses up whatever remaining space is available as it is loaded before
273  * anything else in this memory region and is handed over to the SCP before
274  * BL31 is loaded over the top.
275  */
276 #define PLAT_CSS_MAX_SCP_BL2_SIZE \
277 	((SCP_BL2_LIMIT - ARM_FW_CONFIG_LIMIT) & ~PAGE_SIZE_MASK)
278 
279 #define PLAT_CSS_MAX_SCP_BL2U_SIZE	PLAT_CSS_MAX_SCP_BL2_SIZE
280 
281 #define PLAT_ARM_G1S_IRQ_PROPS(grp) \
282 	CSS_G1S_IRQ_PROPS(grp), \
283 	ARM_G1S_IRQ_PROPS(grp), \
284 	INTR_PROP_DESC(JUNO_IRQ_DMA_SMMU, GIC_HIGHEST_SEC_PRIORITY, \
285 		(grp), GIC_INTR_CFG_LEVEL), \
286 	INTR_PROP_DESC(JUNO_IRQ_HDLCD0_SMMU, GIC_HIGHEST_SEC_PRIORITY, \
287 		(grp), GIC_INTR_CFG_LEVEL), \
288 	INTR_PROP_DESC(JUNO_IRQ_HDLCD1_SMMU, GIC_HIGHEST_SEC_PRIORITY, \
289 		(grp), GIC_INTR_CFG_LEVEL), \
290 	INTR_PROP_DESC(JUNO_IRQ_USB_SMMU, GIC_HIGHEST_SEC_PRIORITY, \
291 		(grp), GIC_INTR_CFG_LEVEL), \
292 	INTR_PROP_DESC(JUNO_IRQ_THIN_LINKS_SMMU, GIC_HIGHEST_SEC_PRIORITY, \
293 		(grp), GIC_INTR_CFG_LEVEL), \
294 	INTR_PROP_DESC(JUNO_IRQ_SEC_I2C, GIC_HIGHEST_SEC_PRIORITY, \
295 		(grp), GIC_INTR_CFG_LEVEL), \
296 	INTR_PROP_DESC(JUNO_IRQ_GPU_SMMU_1, GIC_HIGHEST_SEC_PRIORITY, \
297 		(grp), GIC_INTR_CFG_LEVEL), \
298 	INTR_PROP_DESC(JUNO_IRQ_ETR_SMMU, GIC_HIGHEST_SEC_PRIORITY, \
299 		(grp), GIC_INTR_CFG_LEVEL)
300 
301 #define PLAT_ARM_G0_IRQ_PROPS(grp)	ARM_G0_IRQ_PROPS(grp)
302 
303 /*
304  * Required ARM CSS SoC based platform porting definitions
305  */
306 
307 /* CSS SoC NIC-400 Global Programmers View (GPV) */
308 #define PLAT_SOC_CSS_NIC400_BASE	UL(0x2a000000)
309 
310 #define PLAT_ARM_PRIVATE_SDEI_EVENTS	ARM_SDEI_PRIVATE_EVENTS
311 #define PLAT_ARM_SHARED_SDEI_EVENTS	ARM_SDEI_SHARED_EVENTS
312 
313 /* System power domain level */
314 #define CSS_SYSTEM_PWR_DMN_LVL		ARM_PWR_LVL2
315 
316 /*
317  * Physical and virtual address space limits for MMU in AARCH64 & AARCH32 modes
318  */
319 #ifdef __aarch64__
320 #define PLAT_PHY_ADDR_SPACE_SIZE	(1ULL << 36)
321 #define PLAT_VIRT_ADDR_SPACE_SIZE	(1ULL << 36)
322 #else
323 #define PLAT_PHY_ADDR_SPACE_SIZE	(1ULL << 32)
324 #define PLAT_VIRT_ADDR_SPACE_SIZE	(1ULL << 32)
325 #endif
326 
327 /* Number of SCMI channels on the platform */
328 #define PLAT_ARM_SCMI_CHANNEL_COUNT	U(1)
329 
330 /* Protected NSAIDs and memory regions for the Arm(R) Ethos(TM)-N NPU driver */
331 #ifdef JUNO_ETHOSN_TZMP1
332 #define ETHOSN_NPU_PROT_FW_NSAID		JUNO_ETHOSN_TZC400_NSAID_FW_PROT
333 #define ETHOSN_NPU_PROT_RW_DATA_NSAID		JUNO_ETHOSN_TZC400_NSAID_DATA_RW_PROT
334 #define ETHOSN_NPU_PROT_RO_DATA_NSAID		JUNO_ETHOSN_TZC400_NSAID_DATA_RO_PROT
335 
336 #define ETHOSN_NPU_NS_RW_DATA_NSAID		JUNO_ETHOSN_TZC400_NSAID_DATA_RW_NS
337 #define ETHOSN_NPU_NS_RO_DATA_NSAID		JUNO_ETHOSN_TZC400_NSAID_DATA_RO_NS
338 
339 #define ETHOSN_NPU_FW_IMAGE_BASE		JUNO_ETHOSN_FW_TZC_PROT_DRAM2_BASE
340 #define ETHOSN_NPU_FW_IMAGE_LIMIT \
341 	(JUNO_ETHOSN_FW_TZC_PROT_DRAM2_BASE + JUNO_ETHOSN_FW_TZC_PROT_DRAM2_SIZE)
342 #endif
343 
344 #endif /* PLATFORM_DEF_H */
345