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| Home > Programmer’s Reference > Status and system control registers > PLL Reset register, SYS_PLL_RESET | |||
This register at 0x10000100 sets the Cortex-A8 test
chip PLL hardware reset values.
Figure 4.26 shows the register bit assignment.
The function of the register bits are listed in Table 4.30.
Table 4.30. SYS_PLL_RESET register
| Bits | Access | Name | Reset | Description |
|---|---|---|---|---|
| [31:24] | Read/Write Lockable | PLLADIV | 0x0B | AXICLK divider value (ADIV[7:0]) when TESTSELECT = 0. See PLL for divider details and Test mode register, SYS_TESTMODE for details on controlling TESTSELECT. |
| [23:16] | Read/Write Lockable | PLLODIV | 0x01 | CLK divider value (ODIV[7:0]) when TESTSELECT = 0. See PLL for divider details and Test mode register, SYS_TESTMODE for details on controlling TESTSELECT. |
| [15:4] | Read/Write Lockable | PLLFBDIV | 0x01D | PLL multiplication factor (FBDIV[11:0]). See PLL for divider details. |
| [3:0] | Read/Write Lockable | PLLREFDIV | 0x0 | Reference clock (REFCLK) divider value (NDIV[3:0]). See PLL for divider details. |