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 #include <lib/utils_def.h>
12 #include <plat/arm/board/common/v2m_def.h>
13 #include <plat/arm/common/arm_def.h>
14 #include <plat/arm/common/arm_spm_def.h>
15 #include <plat/common/common_def.h>
16 
17 #include "../fvp_def.h"
18 
19 #if TRUSTED_BOARD_BOOT
20 #include MBEDTLS_CONFIG_FILE
21 #endif
22 
23 /* Required platform porting definitions */
24 #define PLATFORM_CORE_COUNT  (U(FVP_CLUSTER_COUNT) * \
25 			      U(FVP_MAX_CPUS_PER_CLUSTER) * \
26 			      U(FVP_MAX_PE_PER_CPU))
27 
28 #define PLAT_NUM_PWR_DOMAINS (U(FVP_CLUSTER_COUNT) + \
29 			      PLATFORM_CORE_COUNT + U(1))
30 
31 #define PLAT_MAX_PWR_LVL		ARM_PWR_LVL2
32 
33 #if PSCI_OS_INIT_MODE
34 #define PLAT_MAX_CPU_SUSPEND_PWR_LVL	ARM_PWR_LVL1
35 #endif
36 
37 /*
38  * Other platform porting definitions are provided by included headers
39  */
40 
41 /*
42  * Required ARM standard platform porting definitions
43  */
44 #define PLAT_ARM_CLUSTER_COUNT		U(FVP_CLUSTER_COUNT)
45 
46 #define PLAT_ARM_TRUSTED_SRAM_SIZE	(FVP_TRUSTED_SRAM_SIZE * UL(1024))
47 
48 #define PLAT_ARM_TRUSTED_ROM_BASE	UL(0x00000000)
49 #define PLAT_ARM_TRUSTED_ROM_SIZE	UL(0x04000000)	/* 64 MB */
50 
51 #define PLAT_ARM_TRUSTED_DRAM_BASE	UL(0x06000000)
52 #define PLAT_ARM_TRUSTED_DRAM_SIZE	UL(0x02000000)	/* 32 MB */
53 
54 #if ENABLE_RME
55 #define PLAT_ARM_RMM_BASE		(RMM_BASE)
56 #define PLAT_ARM_RMM_SIZE		(RMM_LIMIT - RMM_BASE)
57 #endif
58 
59 /*
60  * Max size of SPMC is 2MB for fvp. With SPMD enabled this value corresponds to
61  * max size of BL32 image.
62  */
63 #if defined(SPD_spmd)
64 #define PLAT_ARM_SPMC_BASE		PLAT_ARM_TRUSTED_DRAM_BASE
65 #define PLAT_ARM_SPMC_SIZE		UL(0x200000)  /* 2 MB */
66 #endif
67 
68 /* virtual address used by dynamic mem_protect for chunk_base */
69 #define PLAT_ARM_MEM_PROTEC_VA_FRAME	UL(0xc0000000)
70 
71 /* No SCP in FVP */
72 #define PLAT_ARM_SCP_TZC_DRAM1_SIZE	UL(0x0)
73 
74 #define PLAT_ARM_DRAM2_BASE	ULL(0x880000000) /* 36-bit range */
75 #define PLAT_ARM_DRAM2_SIZE	ULL(0x780000000) /* 30 GB */
76 
77 #define FVP_DRAM3_BASE	ULL(0x8800000000) /* 40-bit range */
78 #define FVP_DRAM3_SIZE	ULL(0x7800000000) /* 480 GB */
79 #define FVP_DRAM3_END	(FVP_DRAM3_BASE + FVP_DRAM3_SIZE - 1U)
80 
81 #define FVP_DRAM4_BASE	ULL(0x88000000000) /* 44-bit range */
82 #define FVP_DRAM4_SIZE	ULL(0x78000000000) /* 7.5 TB */
83 #define FVP_DRAM4_END	(FVP_DRAM4_BASE + FVP_DRAM4_SIZE - 1U)
84 
85 #define FVP_DRAM5_BASE	ULL(0x880000000000) /* 48-bit range */
86 #define FVP_DRAM5_SIZE	ULL(0x780000000000) /* 120 TB */
87 #define FVP_DRAM5_END	(FVP_DRAM5_BASE + FVP_DRAM5_SIZE - 1U)
88 
89 #define FVP_DRAM6_BASE	ULL(0x8800000000000) /* 52-bit range */
90 #define FVP_DRAM6_SIZE	ULL(0x7800000000000) /* 1920 TB */
91 #define FVP_DRAM6_END	(FVP_DRAM6_BASE + FVP_DRAM6_SIZE - 1U)
92 
93 /* Range of kernel DTB load address */
94 #define FVP_DTB_DRAM_MAP_START		ULL(0x82000000)
95 #define FVP_DTB_DRAM_MAP_SIZE		ULL(0x02000000)	/* 32 MB */
96 
97 #define ARM_DTB_DRAM_NS			MAP_REGION_FLAT(		\
98 					FVP_DTB_DRAM_MAP_START,		\
99 					FVP_DTB_DRAM_MAP_SIZE,		\
100 					MT_MEMORY | MT_RO | MT_NS)
101 
102 #if SPMC_AT_EL3
103 /*
104  * Number of Secure Partitions supported.
105  * SPMC at EL3, uses this count to configure the maximum number of supported
106  * secure partitions.
107  */
108 #define SECURE_PARTITION_COUNT		1
109 
110 /*
111  * Number of Normal World Partitions supported.
112  * SPMC at EL3, uses this count to configure the maximum number of supported
113  * NWd partitions.
114  */
115 #define NS_PARTITION_COUNT		1
116 
117 /*
118  * Number of Logical Partitions supported.
119  * SPMC at EL3, uses this count to configure the maximum number of supported
120  * logical partitions.
121  */
122 #define MAX_EL3_LP_DESCS_COUNT		1
123 
124 #endif /* SPMC_AT_EL3 */
125 
126 /*
127  * Load address of BL33 for this platform port
128  */
129 #define PLAT_ARM_NS_IMAGE_BASE		(ARM_DRAM1_BASE + UL(0x8000000))
130 
131 #if TRANSFER_LIST
132 #define FW_HANDOFF_SIZE			0x4000
133 #define FW_NS_HANDOFF_BASE		(PLAT_ARM_NS_IMAGE_BASE - FW_HANDOFF_SIZE)
134 #endif
135 
136 /*
137  * PLAT_ARM_MMAP_ENTRIES depends on the number of entries in the
138  * plat_arm_mmap array defined for each BL stage.
139  */
140 #if defined(IMAGE_BL31)
141 # if SPM_MM
142 #  define PLAT_ARM_MMAP_ENTRIES		10
143 #  define MAX_XLAT_TABLES		9
144 #  define PLAT_SP_IMAGE_MMAP_REGIONS	30
145 #  define PLAT_SP_IMAGE_MAX_XLAT_TABLES	10
146 # elif SPMC_AT_EL3
147 #  define PLAT_ARM_MMAP_ENTRIES		13
148 #  define MAX_XLAT_TABLES		11
149 # else
150 #  define PLAT_ARM_MMAP_ENTRIES		9
151 #  if USE_DEBUGFS
152 #   if ENABLE_RME
153 #    define MAX_XLAT_TABLES		9
154 #   else
155 #    define MAX_XLAT_TABLES		8
156 #   endif
157 #  else
158 #   if ENABLE_RME
159 #    define MAX_XLAT_TABLES		8
160 #   elif DRTM_SUPPORT
161 #    define MAX_XLAT_TABLES		8
162 #   else
163 #    define MAX_XLAT_TABLES		7
164 #   endif
165 #  endif
166 # endif
167 #elif defined(IMAGE_BL32)
168 # if SPMC_AT_EL3
169 #  define PLAT_ARM_MMAP_ENTRIES		270
170 #  define MAX_XLAT_TABLES		10
171 # else
172 #  define PLAT_ARM_MMAP_ENTRIES		9
173 #  define MAX_XLAT_TABLES		6
174 # endif
175 #elif !USE_ROMLIB
176 # if ENABLE_RME && defined(IMAGE_BL2)
177 #  define PLAT_ARM_MMAP_ENTRIES		12
178 #  define MAX_XLAT_TABLES		6
179 # else
180 #  define PLAT_ARM_MMAP_ENTRIES		11
181 #  define MAX_XLAT_TABLES		5
182 # endif /* (IMAGE_BL2 && ENABLE_RME) */
183 #else
184 # define PLAT_ARM_MMAP_ENTRIES		12
185 # if (defined(SPD_tspd) || defined(SPD_opteed) || defined(SPD_spmd)) && \
186 defined(IMAGE_BL2) && MEASURED_BOOT
187 #  define MAX_XLAT_TABLES		7
188 # else
189 #  define MAX_XLAT_TABLES		6
190 # endif /* (SPD_tspd || SPD_opteed || SPD_spmd) && IMAGE_BL2 && MEASURED_BOOT */
191 #endif
192 
193 /*
194  * PLAT_ARM_MAX_BL1_RW_SIZE is calculated using the current BL1 RW debug size
195  * plus a little space for growth.
196  * In case of PSA Crypto API, few algorithms like ECDSA needs bigger BL1 RW
197  * area.
198  */
199 #if TF_MBEDTLS_KEY_ALG_ID == TF_MBEDTLS_RSA_AND_ECDSA || PSA_CRYPTO
200 #define PLAT_ARM_MAX_BL1_RW_SIZE	UL(0xC000)
201 #else
202 #define PLAT_ARM_MAX_BL1_RW_SIZE	UL(0xB000)
203 #endif
204 
205 /*
206  * PLAT_ARM_MAX_ROMLIB_RW_SIZE is define to use a full page
207  */
208 
209 #if USE_ROMLIB
210 #define PLAT_ARM_MAX_ROMLIB_RW_SIZE	UL(0x1000)
211 #define PLAT_ARM_MAX_ROMLIB_RO_SIZE	UL(0xe000)
212 #define FVP_BL2_ROMLIB_OPTIMIZATION	UL(0x5000)
213 #else
214 #define PLAT_ARM_MAX_ROMLIB_RW_SIZE	UL(0)
215 #define PLAT_ARM_MAX_ROMLIB_RO_SIZE	UL(0)
216 #define FVP_BL2_ROMLIB_OPTIMIZATION UL(0)
217 #endif
218 
219 /*
220  * Set the maximum size of BL2 to be close to half of the Trusted SRAM.
221  * Maximum size of BL2 increases as Trusted SRAM size increases.
222  */
223 #if CRYPTO_SUPPORT
224 #if (TF_MBEDTLS_KEY_ALG_ID == TF_MBEDTLS_RSA_AND_ECDSA) || COT_DESC_IN_DTB
225 # define PLAT_ARM_MAX_BL2_SIZE	((PLAT_ARM_TRUSTED_SRAM_SIZE / 2) - \
226 				 (2 * PAGE_SIZE) - \
227 				 FVP_BL2_ROMLIB_OPTIMIZATION)
228 #else
229 # define PLAT_ARM_MAX_BL2_SIZE	((PLAT_ARM_TRUSTED_SRAM_SIZE / 2) - \
230 				 (3 * PAGE_SIZE) - \
231 				 FVP_BL2_ROMLIB_OPTIMIZATION)
232 #endif
233 #elif ARM_BL31_IN_DRAM
234 /* When ARM_BL31_IN_DRAM is set, BL2 can use almost all of Trusted SRAM. */
235 # define PLAT_ARM_MAX_BL2_SIZE	(UL(0x1F000) - FVP_BL2_ROMLIB_OPTIMIZATION)
236 #else
237 # define PLAT_ARM_MAX_BL2_SIZE	(UL(0x13000) - FVP_BL2_ROMLIB_OPTIMIZATION)
238 #endif
239 
240 #if RESET_TO_BL31
241 /* Size of Trusted SRAM - the first 4KB of shared memory - GPT L0 Tables */
242 #define PLAT_ARM_MAX_BL31_SIZE		(PLAT_ARM_TRUSTED_SRAM_SIZE - \
243 					 ARM_SHARED_RAM_SIZE - \
244 					 ARM_L0_GPT_SIZE)
245 #else
246 /*
247  * Since BL31 NOBITS overlays BL2 and BL1-RW, PLAT_ARM_MAX_BL31_SIZE is
248  * calculated using the current BL31 PROGBITS debug size plus the sizes of
249  * BL2 and BL1-RW.
250  * Size of the BL31 PROGBITS increases as the SRAM size increases.
251  */
252 #define PLAT_ARM_MAX_BL31_SIZE		(PLAT_ARM_TRUSTED_SRAM_SIZE - \
253 					 ARM_SHARED_RAM_SIZE - \
254 					 ARM_FW_CONFIGS_SIZE - ARM_L0_GPT_SIZE)
255 #endif /* RESET_TO_BL31 */
256 
257 #ifndef __aarch64__
258 #if RESET_TO_SP_MIN
259 /* Size of Trusted SRAM - the first 4KB of shared memory */
260 #define PLAT_ARM_MAX_BL32_SIZE		(PLAT_ARM_TRUSTED_SRAM_SIZE - \
261 					 ARM_SHARED_RAM_SIZE)
262 #else
263 /*
264  * Since BL32 NOBITS overlays BL2 and BL1-RW, PLAT_ARM_MAX_BL32_SIZE is
265  * calculated using the current SP_MIN PROGBITS debug size plus the sizes of
266  * BL2 and BL1-RW
267  */
268 # define PLAT_ARM_MAX_BL32_SIZE		UL(0x3B000)
269 #endif /* RESET_TO_SP_MIN */
270 #endif
271 
272 /*
273  * Size of cacheable stacks
274  */
275 #if defined(IMAGE_BL1)
276 # if CRYPTO_SUPPORT
277 #  define PLATFORM_STACK_SIZE		UL(0x1000)
278 # else
279 #  define PLATFORM_STACK_SIZE		UL(0x500)
280 # endif /* CRYPTO_SUPPORT */
281 #elif defined(IMAGE_BL2)
282 # if CRYPTO_SUPPORT
283 #  define PLATFORM_STACK_SIZE		UL(0x1000)
284 # else
285 #  define PLATFORM_STACK_SIZE		UL(0x600)
286 # endif /* CRYPTO_SUPPORT */
287 #elif defined(IMAGE_BL2U)
288 # define PLATFORM_STACK_SIZE		UL(0x400)
289 #elif defined(IMAGE_BL31)
290 # if DRTM_SUPPORT
291 #  define PLATFORM_STACK_SIZE		UL(0x1000)
292 # else
293 #  define PLATFORM_STACK_SIZE		UL(0x800)
294 # endif /* DRTM_SUPPORT */
295 #elif defined(IMAGE_BL32)
296 # if SPMC_AT_EL3
297 #  define PLATFORM_STACK_SIZE		UL(0x1000)
298 # else
299 #  define PLATFORM_STACK_SIZE		UL(0x440)
300 # endif /* SPMC_AT_EL3 */
301 #elif defined(IMAGE_RMM)
302 # define PLATFORM_STACK_SIZE		UL(0x440)
303 #endif
304 
305 #define MAX_IO_DEVICES			3
306 #define MAX_IO_HANDLES			4
307 
308 /* Reserve the last block of flash for PSCI MEM PROTECT flag */
309 #define PLAT_ARM_FLASH_IMAGE_BASE	V2M_FLASH0_BASE
310 #define PLAT_ARM_FLASH_IMAGE_MAX_SIZE	(V2M_FLASH0_SIZE - V2M_FLASH_BLOCK_SIZE)
311 
312 #if ARM_GPT_SUPPORT
313 /*
314  * Offset of the FIP in the GPT image. BL1 component uses this option
315  * as it does not load the partition table to get the FIP base
316  * address. At sector 34 by default (i.e. after reserved sectors 0-33)
317  * Offset = 34 * 512(sector size) = 17408 i.e. 0x4400
318  */
319 #define PLAT_ARM_FIP_OFFSET_IN_GPT	0x4400
320 #endif /* ARM_GPT_SUPPORT */
321 
322 #define PLAT_ARM_NVM_BASE		V2M_FLASH0_BASE
323 #define PLAT_ARM_NVM_SIZE		(V2M_FLASH0_SIZE - V2M_FLASH_BLOCK_SIZE)
324 
325 /*
326  * PL011 related constants
327  */
328 #define PLAT_ARM_BOOT_UART_BASE		V2M_IOFPGA_UART0_BASE
329 #define PLAT_ARM_BOOT_UART_CLK_IN_HZ	V2M_IOFPGA_UART0_CLK_IN_HZ
330 
331 #define PLAT_ARM_RUN_UART_BASE		V2M_IOFPGA_UART1_BASE
332 #define PLAT_ARM_RUN_UART_CLK_IN_HZ	V2M_IOFPGA_UART1_CLK_IN_HZ
333 
334 #define PLAT_ARM_CRASH_UART_BASE	PLAT_ARM_RUN_UART_BASE
335 #define PLAT_ARM_CRASH_UART_CLK_IN_HZ	PLAT_ARM_RUN_UART_CLK_IN_HZ
336 
337 #define PLAT_ARM_TSP_UART_BASE		V2M_IOFPGA_UART2_BASE
338 #define PLAT_ARM_TSP_UART_CLK_IN_HZ	V2M_IOFPGA_UART2_CLK_IN_HZ
339 
340 #define PLAT_ARM_TRP_UART_BASE		V2M_IOFPGA_UART3_BASE
341 #define PLAT_ARM_TRP_UART_CLK_IN_HZ	V2M_IOFPGA_UART3_CLK_IN_HZ
342 
343 #define PLAT_FVP_SMMUV3_BASE		UL(0x2b400000)
344 #define PLAT_ARM_SMMUV3_ROOT_REG_OFFSET UL(0x20000)
345 
346 /* CCI related constants */
347 #define PLAT_FVP_CCI400_BASE		UL(0x2c090000)
348 #define PLAT_FVP_CCI400_CLUS0_SL_PORT	3
349 #define PLAT_FVP_CCI400_CLUS1_SL_PORT	4
350 
351 /* CCI-500/CCI-550 on Base platform */
352 #define PLAT_FVP_CCI5XX_BASE		UL(0x2a000000)
353 #define PLAT_FVP_CCI5XX_CLUS0_SL_PORT	5
354 #define PLAT_FVP_CCI5XX_CLUS1_SL_PORT	6
355 
356 /* CCN related constants. Only CCN 502 is currently supported */
357 #define PLAT_ARM_CCN_BASE		UL(0x2e000000)
358 #define PLAT_ARM_CLUSTER_TO_CCN_ID_MAP	1, 5, 7, 11
359 
360 /* System timer related constants */
361 #define PLAT_ARM_NSTIMER_FRAME_ID		U(1)
362 
363 /* Mailbox base address */
364 #define PLAT_ARM_TRUSTED_MAILBOX_BASE	ARM_TRUSTED_SRAM_BASE
365 
366 
367 /* TrustZone controller related constants
368  *
369  * Currently only filters 0 and 2 are connected on Base FVP.
370  * Filter 0 : CPU clusters (no access to DRAM by default)
371  * Filter 1 : not connected
372  * Filter 2 : LCDs (access to VRAM allowed by default)
373  * Filter 3 : not connected
374  * Programming unconnected filters will have no effect at the
375  * moment. These filter could, however, be connected in future.
376  * So care should be taken not to configure the unused filters.
377  *
378  * Allow only non-secure access to all DRAM to supported devices.
379  * Give access to the CPUs and Virtio. Some devices
380  * would normally use the default ID so allow that too.
381  */
382 #define PLAT_ARM_TZC_BASE		UL(0x2a4a0000)
383 #define PLAT_ARM_TZC_FILTERS		TZC_400_REGION_ATTR_FILTER_BIT(0)
384 
385 #define PLAT_ARM_TZC_NS_DEV_ACCESS	(				\
386 		TZC_REGION_ACCESS_RDWR(FVP_NSAID_DEFAULT)	|	\
387 		TZC_REGION_ACCESS_RDWR(FVP_NSAID_PCI)		|	\
388 		TZC_REGION_ACCESS_RDWR(FVP_NSAID_AP)		|	\
389 		TZC_REGION_ACCESS_RDWR(FVP_NSAID_VIRTIO)	|	\
390 		TZC_REGION_ACCESS_RDWR(FVP_NSAID_VIRTIO_OLD))
391 
392 /*
393  * GIC related constants to cater for both GICv2 and GICv3 instances of an
394  * FVP. They could be overridden at runtime in case the FVP implements the
395  * legacy VE memory map.
396  */
397 #define PLAT_ARM_GICD_BASE		BASE_GICD_BASE
398 #define PLAT_ARM_GICR_BASE		BASE_GICR_BASE
399 #define PLAT_ARM_GICC_BASE		BASE_GICC_BASE
400 
401 /*
402  * Define a list of Group 1 Secure and Group 0 interrupts as per GICv3
403  * terminology. On a GICv2 system or mode, the lists will be merged and treated
404  * as Group 0 interrupts.
405  */
406 #define PLAT_ARM_G1S_IRQ_PROPS(grp) \
407 	ARM_G1S_IRQ_PROPS(grp), \
408 	INTR_PROP_DESC(FVP_IRQ_TZ_WDOG, GIC_HIGHEST_SEC_PRIORITY, (grp), \
409 			GIC_INTR_CFG_LEVEL), \
410 	INTR_PROP_DESC(FVP_IRQ_SEC_SYS_TIMER, GIC_HIGHEST_SEC_PRIORITY, (grp), \
411 			GIC_INTR_CFG_LEVEL)
412 
413 #define PLAT_ARM_G0_IRQ_PROPS(grp)	ARM_G0_IRQ_PROPS(grp)
414 
415 #if SDEI_IN_FCONF
416 #define PLAT_SDEI_DP_EVENT_MAX_CNT	ARM_SDEI_DP_EVENT_MAX_CNT
417 #define PLAT_SDEI_DS_EVENT_MAX_CNT	ARM_SDEI_DS_EVENT_MAX_CNT
418 #else
419   #if PLATFORM_TEST_RAS_FFH
420   #define PLAT_ARM_PRIVATE_SDEI_EVENTS \
421 	ARM_SDEI_PRIVATE_EVENTS, \
422 	SDEI_EXPLICIT_EVENT(5000, SDEI_MAPF_NORMAL), \
423 	SDEI_EXPLICIT_EVENT(5001, SDEI_MAPF_NORMAL), \
424 	SDEI_EXPLICIT_EVENT(5002, SDEI_MAPF_NORMAL), \
425 	SDEI_EXPLICIT_EVENT(5003, SDEI_MAPF_CRITICAL), \
426 	SDEI_EXPLICIT_EVENT(5004, SDEI_MAPF_CRITICAL)
427   #else
428   #define PLAT_ARM_PRIVATE_SDEI_EVENTS	ARM_SDEI_PRIVATE_EVENTS
429   #endif
430 #define PLAT_ARM_SHARED_SDEI_EVENTS	ARM_SDEI_SHARED_EVENTS
431 #endif
432 
433 #define PLAT_ARM_SP_IMAGE_STACK_BASE	(PLAT_SP_IMAGE_NS_BUF_BASE +	\
434 					 PLAT_SP_IMAGE_NS_BUF_SIZE)
435 
436 #define PLAT_SP_PRI			0x20
437 
438 /*
439  * Physical and virtual address space limits for MMU in AARCH64 & AARCH32 modes
440  */
441 #ifdef __aarch64__
442 #define PLAT_PHY_ADDR_SPACE_SIZE	(1ULL << 36)
443 #define PLAT_VIRT_ADDR_SPACE_SIZE	(1ULL << 36)
444 #else
445 #define PLAT_PHY_ADDR_SPACE_SIZE	(1ULL << 32)
446 #define PLAT_VIRT_ADDR_SPACE_SIZE	(1ULL << 32)
447 #endif
448 
449 /*
450  * Maximum size of Event Log buffer used in Measured Boot Event Log driver
451  */
452 #if ENABLE_RME && (defined(SPD_tspd) || defined(SPD_opteed) || defined(SPD_spmd))
453 /* Account for additional measurements of secure partitions and SPM. */
454 #define	PLAT_ARM_EVENT_LOG_MAX_SIZE		UL(0x800)
455 #else
456 #define	PLAT_ARM_EVENT_LOG_MAX_SIZE		UL(0x400)
457 #endif
458 
459 /*
460  * Maximum size of Event Log buffer used for DRTM
461  */
462 #define PLAT_DRTM_EVENT_LOG_MAX_SIZE		UL(0x300)
463 
464 /*
465  * Number of MMAP entries used by DRTM implementation
466  */
467 #define PLAT_DRTM_MMAP_ENTRIES			PLAT_ARM_MMAP_ENTRIES
468 
469 #endif /* PLATFORM_DEF_H */
470