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Move mem-protect definitions to board specific files 

Having these definitions in board_arm_def.h forces to
all the arm platforms to use the same definition for
PLAT_ARM_MEM_PROT_ADDR.

This macro also enables the mem-protect mechanism,
which means that all the arm platform has enabled
mem-protect and they cannot get rid of it.

Change-Id: Id29d2c51cbe6edc15f010a9f5a20c42266c48a08
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
This commit is contained in:
Roberto Vargas 2018-06-11 16:15:35 +01:00
parent 498161a504
commit e237c1ba80
4 changed files with 34 additions and 8 deletions
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8
include/plat/arm/board/common/board_arm_def.h
View File

@ -122,14 +122,6 @@
#define PLAT_ARM_NVM_BASE V2M_FLASH0_BASE
#define PLAT_ARM_NVM_SIZE (V2M_FLASH0_SIZE - V2M_FLASH_BLOCK_SIZE)
/* PSCI memory protect definitions:
* This variable is stored in a non-secure flash because some ARM reference
* platforms do not have secure NVRAM. Real systems that provided MEM_PROTECT
* support must use a secure NVRAM to store the PSCI MEM_PROTECT definitions.
*/
#define PLAT_ARM_MEM_PROT_ADDR (V2M_FLASH0_BASE + \
V2M_FLASH0_SIZE - V2M_FLASH_BLOCK_SIZE)
/*
* Map mem_protect flash region with read and write permissions
*/

11
plat/arm/board/fvp/fvp_def.h
View File

@ -142,4 +142,15 @@
#define FVP_NSAID_HDLCD0 2
#define FVP_NSAID_CLCD 7
/*******************************************************************************
* Memprotect definitions
******************************************************************************/
/* PSCI memory protect definitions:
* This variable is stored in a non-secure flash because some ARM reference
* platforms do not have secure NVRAM. Real systems that provided MEM_PROTECT
* support must use a secure NVRAM to store the PSCI MEM_PROTECT definitions.
*/
#define PLAT_ARM_MEM_PROT_ADDR (V2M_FLASH0_BASE + \
V2M_FLASH0_SIZE - V2M_FLASH_BLOCK_SIZE)
#endif /* __FVP_DEF_H__ */

11
plat/arm/board/juno/juno_def.h
View File

@ -79,4 +79,15 @@
#define JUNO_IRQ_GPU_SMMU_1 73
#define JUNO_IRQ_ETR_SMMU 75
/*******************************************************************************
* Memprotect definitions
******************************************************************************/
/* PSCI memory protect definitions:
* This variable is stored in a non-secure flash because some ARM reference
* platforms do not have secure NVRAM. Real systems that provided MEM_PROTECT
* support must use a secure NVRAM to store the PSCI MEM_PROTECT definitions.
*/
#define PLAT_ARM_MEM_PROT_ADDR (V2M_FLASH0_BASE + \
V2M_FLASH0_SIZE - V2M_FLASH_BLOCK_SIZE)
#endif /* __JUNO_DEF_H__ */

12
plat/arm/css/sgi/include/platform_def.h
View File

@ -96,4 +96,16 @@
GET_SSC_VERSION_CONFIG(mmio_read_32(SSC_VERSION))
#endif /* __ASSEMBLY__ */
/*******************************************************************************
* Memprotect definitions
******************************************************************************/
/* PSCI memory protect definitions:
* This variable is stored in a non-secure flash because some ARM reference
* platforms do not have secure NVRAM. Real systems that provided MEM_PROTECT
* support must use a secure NVRAM to store the PSCI MEM_PROTECT definitions.
*/
#define PLAT_ARM_MEM_PROT_ADDR (V2M_FLASH0_BASE + \
V2M_FLASH0_SIZE - V2M_FLASH_BLOCK_SIZE)
#endif /* __PLATFORM_DEF_H__ */