en
Contains fields that control clock enables for clocks derived from the Main PLL.
1: The clock is enabled.
0: The clock is disabled.
Fields are only reset by a cold reset.
Module Instance | Base Address | Register Address |
---|---|---|
clkmgr | 0xFFD04000 | 0xFFD04060 |
Offset: 0x60
Access: RW
Important: To prevent indeterminate
system behavior, reserved areas of memory must not be accessed by software or
hardware. Any area of the memory map that is not explicitly defined as a register
space or accessible memory is considered reserved.
Bit Fields | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
Reserved |
|||||||||||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved |
s2fuser0clk RW 0x1 |
cfgclk RW 0x1 |
dbgtimerclk RW 0x1 |
dbgtraceclk RW 0x1 |
dbgclk RW 0x1 |
dbgatclk RW 0x1 |
l4spclk RW 0x1 |
l4mpclk RW 0x1 |
l3mpclk RW 0x1 |
l4mainclk RW 0x1 |
en Fields
Bit | Name | Description | Access | Reset |
---|---|---|---|---|
9 | s2fuser0clk | Enables clock s2f_user0_clk output. and user documentation refer to s2f_user0_clk as h2f_user0_clk. |
RW | 0x1 |
8 | cfgclk | Enables clock cfg_clk output |
RW | 0x1 |
7 | dbgtimerclk | Enables clock dbg_timer_clk output |
RW | 0x1 |
6 | dbgtraceclk | Enables clock dbg_trace_clk output |
RW | 0x1 |
5 | dbgclk | Enables clock dbg_clk output |
RW | 0x1 |
4 | dbgatclk | Enables clock dbg_at_clk output |
RW | 0x1 |
3 | l4spclk | Enables clock l4_sp_clk output |
RW | 0x1 |
2 | l4mpclk | Enables clock l4_mp_clk output |
RW | 0x1 |
1 | l3mpclk | Enables clock l3_mp_clk output |
RW | 0x1 |
0 | l4mainclk | Enables clock l4_main_clk output |
RW | 0x1 |