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plat/sgi: define memory regions for multi-chip platforms 

For multi-chip platforms, add a macro to define the memory regions on
chip numbers >1 and its associated access permissions. These memory
regions are marked with non-secure access.

Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
Change-Id: If3d6180fd8ea61f45147c39d3140d694abf06617
This commit is contained in:
Aditya Angadi 2020-05-14 17:00:07 +05:30 committed by Thomas Abraham
parent 5dae6bc71c
commit 05b5c4175b
1 changed files with 13 additions and 0 deletions
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13
plat/arm/css/sgi/include/sgi_base_platform_def.h
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@ -226,4 +226,17 @@
/* Number of SCMI channels on the platform */
#define PLAT_ARM_SCMI_CHANNEL_COUNT CSS_SGI_CHIP_COUNT
/*
* Mapping definition of the TrustZone Controller for ARM SGI/RD platforms
* where both the DRAM regions are marked for non-secure access. This applies
* to multi-chip platforms.
*/
#define SGI_PLAT_TZC_NS_REMOTE_REGIONS_DEF(n) \
{CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n) + ARM_DRAM1_BASE, \
CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n) + ARM_DRAM1_END, \
ARM_TZC_NS_DRAM_S_ACCESS, PLAT_ARM_TZC_NS_DEV_ACCESS}, \
{CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n) + ARM_DRAM2_BASE, \
CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n) + ARM_DRAM2_END, \
ARM_TZC_NS_DRAM_S_ACCESS, PLAT_ARM_TZC_NS_DEV_ACCESS}
#endif /* SGI_BASE_PLATFORM_DEF_H */