Rainbow Electronics AT75C310 - Manual (Page 124)

AT75C310
124
DPMB Register Map
Note: 1. Base address is 0xFA000000 for OakA and 0xFB000000 for OakB.
Table 23. ARM Registers
Register Address
(Offset from Base)
(1) Register Description
Register
Name
Mailbox Base Address
(Offset from Base) (1)
Access Config 0 Config 1 Config 2 Config 3
0x200 Mailbox Semaphore 0 DPMBS0 0x000 0x000 0x000 0x000 Read/write
0x204 Mailbox Semaphore 1 DPMBS1 0x040 0x0E0 0x080 – Read/write
0x208 Mailbox Semaphore 2 DPMBS2 0x080 0x100 0x100 – Read/write
0x20C Mailbox Semaphore 3 DPMBS3 0x0C0 0x120 0x140 – Read/write
0x210 Mailbox Semaphore 4 DPMBS4 0x100 0x160 0x180 – Read/write
0x214 Mailbox Semaphore 5 DPMBS5 0x140 0x1A0 0x1A0 – Read/write
0x218 Mailbox Semaphore 6 DPMBS6 0x180 0x1C0 0x1C0 – Read/write
0x21C Mailbox Semaphore 7 DPMBS7 0x1C0 0x1E0 0x1E0 – Read/write
0x220 Mailbox Configuration DPMBCC Read/write
Table 24. Oak Registers
Register Address Register Description
Register
Name
Mailbox Base Address
Access Config 0 Config 1 Config 2 Config 3
0xE800 Mailbox Sempahore 0 DPMBS0 0xE000 0xE000 0xE000 0xE000+ Read/write
0xE801 Mailbox Semaphore 1 DPMBS1 0xE020 0xE070 0xE040 – Read/write
0xE802 Mailbox Semaphore 2 DPMBS2 0xE040 0xE080 0xE080 – Read/write
0xE803 Mailbox Semaphore 3 DPMBS3 0xE080 0xE090 0xE0A0 – Read/write
0xE804 Mailbox Semaphore 4 DPMBS4 0xE0A0 0xE0B0 0xE0C0 – Read/write
0xE805 Mailbox Semaphore 5 DPMBS5 0xE0C0 0xE0D0 0xE0D0 – Read/write
0xE806 Mailbox Semaphore 6 DPMBS6 0xE0E0 0xE0E0 0xE0E0 – Read/write
0xE807 Mailbox Semaphore 7 DPMBS7 0xE100 0xE0F0 0xE0F0 – Read/write