18.4.2 Matrix Clients
The H32MX manages six clients. Each client has its own arbiter providing a dedicated arbitration per client.
| Client No. | Description | TZ Access Management |
|---|---|---|
| 0 | Bridge from H32MX to H64MX | Not applicable |
| 1 | H32MX Peripheral Bridge 0 | Not applicable |
| 2 | H32MX Peripheral Bridge 1 | Not applicable |
| 3 | External Bus Interface | External Securable: 7 regions: HSEL0: 0x10000000 128 MB CS0 HSEL1: 0x18000000 128 MB CS0 HSEL2: 0x60000000 128 MB CS1 HSEL3: 0x68000000 128 MB CS1 HSEL4: 0x70000000 128 MB CS2 HSEL5: 0x78000000 128 MB CS2 HSEL6: 0x80000000 128 MB CS3 |
| NFC Command Register | Internal Securable to Peripheral: 1 region HSEL7: 0xC0000000 256 MB NFCCMD | |
| 4 | NFC SRAM | Internal Securable: 1 region |
| 5 | USB Device High Speed (UDPHS) Dual Port RAM (DPR) | HSEL0: Internal Securable: 1 region |
| USB Host (UHPHS) OHCI registers | HSEL1: Internal Securable to Peripheral: 1 region(Note) | |
| USB Host (UHPHS) EHCI registers | HSEL2: Internal Securable to Peripheral: 1 region(Note) | |
| 6 | Peripheral Touch Controller (PTC) | Internal Securable: 1 region |
Note: UHPHS: Consistent configuration must be
done on:
- Client UHPHS OHCI Internal Securable Peripheral,
- Client UHPHS EHCI Internal Securable Peripheral,
- MATRIX_SPSELSR for Interrupt and Host