Introduction

For more details and example usage, see Region based Address Translate

Data Structures
struct	AddrTranslateP_RegionConfig
	Region config structure, this is used by SysConfig and not to be used by end-users directly. More...

struct	AddrTranslateP_Params
	Parameters for AddrTranslateP_init, this is used by SysConfig and not to be used by end-users directly. More...

Functions
void	AddrTranslateP_Params_init (AddrTranslateP_Params *params)
	Set default value for address translate parameters. More...

void	AddrTranslateP_init (AddrTranslateP_Params *params)
	Initialize Address translate sub-system, called by SysConfig, not to be called by end users. More...

void *	AddrTranslateP_getLocalAddr (uint64_t systemAddr)
	Translate from 48b system address to a CPU address as seen via the RAT module. More...

Enumerations
enum	AddrTranslateP_RegionSize { AddrTranslateP_RegionSize_1 = 0x0, AddrTranslateP_RegionSize_2, AddrTranslateP_RegionSize_4, AddrTranslateP_RegionSize_8, AddrTranslateP_RegionSize_16, AddrTranslateP_RegionSize_32, AddrTranslateP_RegionSize_64, AddrTranslateP_RegionSize_128, AddrTranslateP_RegionSize_256, AddrTranslateP_RegionSize_512, AddrTranslateP_RegionSize_1K, AddrTranslateP_RegionSize_2K, AddrTranslateP_RegionSize_4K, AddrTranslateP_RegionSize_8K, AddrTranslateP_RegionSize_16K, AddrTranslateP_RegionSize_32K, AddrTranslateP_RegionSize_64K, AddrTranslateP_RegionSize_128K, AddrTranslateP_RegionSize_256K, AddrTranslateP_RegionSize_512K, AddrTranslateP_RegionSize_1M, AddrTranslateP_RegionSize_2M, AddrTranslateP_RegionSize_4M, AddrTranslateP_RegionSize_8M, AddrTranslateP_RegionSize_16M, AddrTranslateP_RegionSize_32M, AddrTranslateP_RegionSize_64M, AddrTranslateP_RegionSize_128M, AddrTranslateP_RegionSize_256M, AddrTranslateP_RegionSize_512M, AddrTranslateP_RegionSize_1G, AddrTranslateP_RegionSize_2G, AddrTranslateP_RegionSize_4G }
	Enum's to represent different possible region size for the address translate module. More...

Macros
#define	AddrTranslateP_MAX_REGIONS (16u)
	Maximum regions in the address translate module. More...

Macro Definition Documentation

#define AddrTranslateP_MAX_REGIONS (16u)

Maximum regions in the address translate module.

Enum's to represent different possible region size for the address translate module.

Enumerator
AddrTranslateP_RegionSize_1
AddrTranslateP_RegionSize_2
AddrTranslateP_RegionSize_4
AddrTranslateP_RegionSize_8
AddrTranslateP_RegionSize_16
AddrTranslateP_RegionSize_32
AddrTranslateP_RegionSize_64
AddrTranslateP_RegionSize_128
AddrTranslateP_RegionSize_256
AddrTranslateP_RegionSize_512
AddrTranslateP_RegionSize_1K
AddrTranslateP_RegionSize_2K
AddrTranslateP_RegionSize_4K
AddrTranslateP_RegionSize_8K
AddrTranslateP_RegionSize_16K
AddrTranslateP_RegionSize_32K
AddrTranslateP_RegionSize_64K
AddrTranslateP_RegionSize_128K
AddrTranslateP_RegionSize_256K
AddrTranslateP_RegionSize_512K
AddrTranslateP_RegionSize_1M
AddrTranslateP_RegionSize_2M
AddrTranslateP_RegionSize_4M
AddrTranslateP_RegionSize_8M
AddrTranslateP_RegionSize_16M
AddrTranslateP_RegionSize_32M
AddrTranslateP_RegionSize_64M
AddrTranslateP_RegionSize_128M
AddrTranslateP_RegionSize_256M
AddrTranslateP_RegionSize_512M
AddrTranslateP_RegionSize_1G
AddrTranslateP_RegionSize_2G
AddrTranslateP_RegionSize_4G

void AddrTranslateP_Params_init ( AddrTranslateP_Params * params )

Set default value for address translate parameters.

Parameters

params [out] Structure initialized with default parameters

void AddrTranslateP_init ( AddrTranslateP_Params * params )

Initialize Address translate sub-system, called by SysConfig, not to be called by end users.

Parameters

params [in] Initialization parameters

void* AddrTranslateP_getLocalAddr ( uint64_t systemAddr )

Translate from 48b system address to a CPU address as seen via the RAT module.

Note: If no mapping is found then lower 32b are returned as the local address, i.e no translation is done for 32b address, and address truncation for > 32b input addresses.; All drivers MUST call this API to translate peripheral MMR base addresses to CPU visible base addr. It is recommended to call this once to get the base address during driver module init.

Parameters

systemAddr [in] 48b system address or SOC view address