EPI_ADDRMAP_ECADR=EPI_ADDRMAP_ECADR_NONE, EPI_ADDRMAP_ERSZ=EPI_ADDRMAP_ERSZ_256B, EPI_ADDRMAP_EPADR=EPI_ADDRMAP_EPADR_NONE, EPI_ADDRMAP_EPSZ=EPI_ADDRMAP_EPSZ_256B, EPI_ADDRMAP_ERADR=EPI_ADDRMAP_ERADR_NONE, EPI_ADDRMAP_ECSZ=EPI_ADDRMAP_ECSZ_256B
EPI Address Map
EPI_ADDRMAP_ERADR | External RAM Address 0 (EPI_ADDRMAP_ERADR_NONE): Not mapped 1 (EPI_ADDRMAP_ERADR_6000): At 0x6000.0000 2 (EPI_ADDRMAP_ERADR_8000): At 0x8000.0000 3 (EPI_ADDRMAP_ERADR_HBQS): Only to be used with Host Bus quad chip select. In quad chip select mode, CS0n maps to 0x6000.0000 and CS1n maps to 0x8000.0000 |
EPI_ADDRMAP_ERSZ | External RAM Size 0 (EPI_ADDRMAP_ERSZ_256B): 256 bytes; lower address range: 0x00 to 0xFF 1 (EPI_ADDRMAP_ERSZ_64KB): 64 KB; lower address range: 0x0000 to 0xFFFF 2 (EPI_ADDRMAP_ERSZ_16MB): 16 MB; lower address range: 0x00.0000 to 0xFF.FFFF 3 (EPI_ADDRMAP_ERSZ_256MB): 256 MB; lower address range: 0x000.0000 to 0xFFF.FFFF |
EPI_ADDRMAP_EPADR | External Peripheral Address 0 (EPI_ADDRMAP_EPADR_NONE): Not mapped 1 (EPI_ADDRMAP_EPADR_A000): At 0xA000.0000 2 (EPI_ADDRMAP_EPADR_C000): At 0xC000.0000 3 (EPI_ADDRMAP_EPADR_HBQS): Only to be used with Host Bus quad chip select. In quad chip select mode, CS2n maps to 0xA000.0000 and CS3n maps to 0xC000.0000 |
EPI_ADDRMAP_EPSZ | External Peripheral Size 0 (EPI_ADDRMAP_EPSZ_256B): 256 bytes; lower address range: 0x00 to 0xFF 1 (EPI_ADDRMAP_EPSZ_64KB): 64 KB; lower address range: 0x0000 to 0xFFFF 2 (EPI_ADDRMAP_EPSZ_16MB): 16 MB; lower address range: 0x00.0000 to 0xFF.FFFF 3 (EPI_ADDRMAP_EPSZ_256MB): 256 MB; lower address range: 0x000.0000 to 0xFFF.FFFF |
EPI_ADDRMAP_ECADR | External Code Address 0 (EPI_ADDRMAP_ECADR_NONE): Not mapped 1 (EPI_ADDRMAP_ECADR_1000): At 0x1000.0000 |
EPI_ADDRMAP_ECSZ | External Code Size 0 (EPI_ADDRMAP_ECSZ_256B): 256 bytes; lower address range: 0x00 to 0xFF 1 (EPI_ADDRMAP_ECSZ_64KB): 64 KB; lower address range: 0x0000 to 0xFFFF 2 (EPI_ADDRMAP_ECSZ_16MB): 16 MB; lower address range: 0x00.0000 to 0xFF.FFFF 3 (EPI_ADDRMAP_ECSZ_256MB): 256MB; lower address range: 0x000.0000 to 0x0FFF.FFFF |