Toshiba TX49 TMPR4937 Manual page 94

5.2.7 Register Address Mapping Register (RAMP)
63
47
31
15
Bit Mnemonic Field Name
⎯
63:20 Reserved
Register
19:0 RAMP[35:16]
Address
Mapping
Reserved
Reserved
Reserved
RAMP[31:16]
R/W
0xFF1F
Description
This is a base address register for the TX4937 built-in
registers. It holds the high-order 20 bits of a register address.
The default built-in register base address is 0xF_FF1F_0000.
Even after the content of the base address register is changed,
the default value can be used to reference the built-in
registers.
(Refer to "4.2 Register Mapping".)
Figure 5.2.7 Register Address Mapping Register
5-14
Chapter 5 Configuration Registers
0xE048
20 19
RAMP[35:32]
⎯
48
: Type
: Initial value
32
: Type
: Initial value
16
R/W : Type
0xF : Initial value
0
: Type
: Initial value
Initial Value Read/Write
⎯ ⎯
0xF_FF1F R/W