Document clock SELECTED registers in headers and SVD

This commit is contained in:
Luke Wren 2021-02-03 14:38:06 +00:00 committed by Luke Wren
parent 2b47e47053
commit b9c75803e6
2 changed files with 81 additions and 20 deletions

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@ -115,7 +115,11 @@
#define CLOCKS_CLK_GPOUT0_DIV_FRAC_ACCESS "RW"
// =============================================================================
// Register : CLOCKS_CLK_GPOUT0_SELECTED
// Description : Indicates which src is currently selected (one-hot)
// Description : Indicates which SRC is currently selected by the glitchless mux
// (one-hot).
// This slice does not have a glitchless mux (only the AUX_SRC
// field is present, not SRC) so this register is hardwired to
// 0x1.
#define CLOCKS_CLK_GPOUT0_SELECTED_OFFSET 0x00000008
#define CLOCKS_CLK_GPOUT0_SELECTED_BITS 0xffffffff
#define CLOCKS_CLK_GPOUT0_SELECTED_RESET 0x00000001
@ -226,7 +230,11 @@
#define CLOCKS_CLK_GPOUT1_DIV_FRAC_ACCESS "RW"
// =============================================================================
// Register : CLOCKS_CLK_GPOUT1_SELECTED
// Description : Indicates which src is currently selected (one-hot)
// Description : Indicates which SRC is currently selected by the glitchless mux
// (one-hot).
// This slice does not have a glitchless mux (only the AUX_SRC
// field is present, not SRC) so this register is hardwired to
// 0x1.
#define CLOCKS_CLK_GPOUT1_SELECTED_OFFSET 0x00000014
#define CLOCKS_CLK_GPOUT1_SELECTED_BITS 0xffffffff
#define CLOCKS_CLK_GPOUT1_SELECTED_RESET 0x00000001
@ -337,7 +345,11 @@
#define CLOCKS_CLK_GPOUT2_DIV_FRAC_ACCESS "RW"
// =============================================================================
// Register : CLOCKS_CLK_GPOUT2_SELECTED
// Description : Indicates which src is currently selected (one-hot)
// Description : Indicates which SRC is currently selected by the glitchless mux
// (one-hot).
// This slice does not have a glitchless mux (only the AUX_SRC
// field is present, not SRC) so this register is hardwired to
// 0x1.
#define CLOCKS_CLK_GPOUT2_SELECTED_OFFSET 0x00000020
#define CLOCKS_CLK_GPOUT2_SELECTED_BITS 0xffffffff
#define CLOCKS_CLK_GPOUT2_SELECTED_RESET 0x00000001
@ -448,7 +460,11 @@
#define CLOCKS_CLK_GPOUT3_DIV_FRAC_ACCESS "RW"
// =============================================================================
// Register : CLOCKS_CLK_GPOUT3_SELECTED
// Description : Indicates which src is currently selected (one-hot)
// Description : Indicates which SRC is currently selected by the glitchless mux
// (one-hot).
// This slice does not have a glitchless mux (only the AUX_SRC
// field is present, not SRC) so this register is hardwired to
// 0x1.
#define CLOCKS_CLK_GPOUT3_SELECTED_OFFSET 0x0000002c
#define CLOCKS_CLK_GPOUT3_SELECTED_BITS 0xffffffff
#define CLOCKS_CLK_GPOUT3_SELECTED_RESET 0x00000001
@ -506,7 +522,16 @@
#define CLOCKS_CLK_REF_DIV_INT_ACCESS "RW"
// =============================================================================
// Register : CLOCKS_CLK_REF_SELECTED
// Description : Indicates which src is currently selected (one-hot)
// Description : Indicates which SRC is currently selected by the glitchless mux
// (one-hot).
// The glitchless multiplexer does not switch instantaneously (to
// avoid glitches), so software should poll this register to wait
// for the switch to complete. This register contains one decoded
// bit for each of the clock sources enumerated in the CTRL SRC
// field. At most one of these bits will be set at any time,
// indicating that clock is currently present at the output of the
// glitchless mux. Whilst switching is in progress, this register
// may briefly show all-0s.
#define CLOCKS_CLK_REF_SELECTED_OFFSET 0x00000038
#define CLOCKS_CLK_REF_SELECTED_BITS 0xffffffff
#define CLOCKS_CLK_REF_SELECTED_RESET 0x00000001
@ -576,7 +601,16 @@
#define CLOCKS_CLK_SYS_DIV_FRAC_ACCESS "RW"
// =============================================================================
// Register : CLOCKS_CLK_SYS_SELECTED
// Description : Indicates which src is currently selected (one-hot)
// Description : Indicates which SRC is currently selected by the glitchless mux
// (one-hot).
// The glitchless multiplexer does not switch instantaneously (to
// avoid glitches), so software should poll this register to wait
// for the switch to complete. This register contains one decoded
// bit for each of the clock sources enumerated in the CTRL SRC
// field. At most one of these bits will be set at any time,
// indicating that clock is currently present at the output of the
// glitchless mux. Whilst switching is in progress, this register
// may briefly show all-0s.
#define CLOCKS_CLK_SYS_SELECTED_OFFSET 0x00000044
#define CLOCKS_CLK_SYS_SELECTED_BITS 0xffffffff
#define CLOCKS_CLK_SYS_SELECTED_RESET 0x00000001
@ -629,7 +663,11 @@
#define CLOCKS_CLK_PERI_CTRL_AUXSRC_VALUE_CLKSRC_GPIN1 0x6
// =============================================================================
// Register : CLOCKS_CLK_PERI_SELECTED
// Description : Indicates which src is currently selected (one-hot)
// Description : Indicates which SRC is currently selected by the glitchless mux
// (one-hot).
// This slice does not have a glitchless mux (only the AUX_SRC
// field is present, not SRC) so this register is hardwired to
// 0x1.
#define CLOCKS_CLK_PERI_SELECTED_OFFSET 0x00000050
#define CLOCKS_CLK_PERI_SELECTED_BITS 0xffffffff
#define CLOCKS_CLK_PERI_SELECTED_RESET 0x00000001
@ -714,7 +752,11 @@
#define CLOCKS_CLK_USB_DIV_INT_ACCESS "RW"
// =============================================================================
// Register : CLOCKS_CLK_USB_SELECTED
// Description : Indicates which src is currently selected (one-hot)
// Description : Indicates which SRC is currently selected by the glitchless mux
// (one-hot).
// This slice does not have a glitchless mux (only the AUX_SRC
// field is present, not SRC) so this register is hardwired to
// 0x1.
#define CLOCKS_CLK_USB_SELECTED_OFFSET 0x0000005c
#define CLOCKS_CLK_USB_SELECTED_BITS 0xffffffff
#define CLOCKS_CLK_USB_SELECTED_RESET 0x00000001
@ -799,7 +841,11 @@
#define CLOCKS_CLK_ADC_DIV_INT_ACCESS "RW"
// =============================================================================
// Register : CLOCKS_CLK_ADC_SELECTED
// Description : Indicates which src is currently selected (one-hot)
// Description : Indicates which SRC is currently selected by the glitchless mux
// (one-hot).
// This slice does not have a glitchless mux (only the AUX_SRC
// field is present, not SRC) so this register is hardwired to
// 0x1.
#define CLOCKS_CLK_ADC_SELECTED_OFFSET 0x00000068
#define CLOCKS_CLK_ADC_SELECTED_BITS 0xffffffff
#define CLOCKS_CLK_ADC_SELECTED_RESET 0x00000001
@ -892,7 +938,11 @@
#define CLOCKS_CLK_RTC_DIV_FRAC_ACCESS "RW"
// =============================================================================
// Register : CLOCKS_CLK_RTC_SELECTED
// Description : Indicates which src is currently selected (one-hot)
// Description : Indicates which SRC is currently selected by the glitchless mux
// (one-hot).
// This slice does not have a glitchless mux (only the AUX_SRC
// field is present, not SRC) so this register is hardwired to
// 0x1.
#define CLOCKS_CLK_RTC_SELECTED_OFFSET 0x00000074
#define CLOCKS_CLK_RTC_SELECTED_BITS 0xffffffff
#define CLOCKS_CLK_RTC_SELECTED_RESET 0x00000001

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@ -22,6 +22,7 @@
<mpuPresent>true</mpuPresent>
<fpuPresent>false</fpuPresent>
<nvicPrioBits>2</nvicPrioBits>
<vtorPresent>1</vtorPresent>
<vendorSystickConfig>false</vendorSystickConfig>
<deviceNumInterrupts>26</deviceNumInterrupts>
</cpu>
@ -1354,7 +1355,8 @@
<register>
<access>read-only</access>
<addressOffset>0x0008</addressOffset>
<description>Indicates which src is currently selected (one-hot)</description>
<description>Indicates which SRC is currently selected by the glitchless mux (one-hot).\n
This slice does not have a glitchless mux (only the AUX_SRC field is present, not SRC) so this register is hardwired to 0x1.</description>
<name>CLK_GPOUT0_SELECTED</name>
<resetValue>0x00000001</resetValue>
</register>
@ -1473,7 +1475,8 @@
<register>
<access>read-only</access>
<addressOffset>0x0014</addressOffset>
<description>Indicates which src is currently selected (one-hot)</description>
<description>Indicates which SRC is currently selected by the glitchless mux (one-hot).\n
This slice does not have a glitchless mux (only the AUX_SRC field is present, not SRC) so this register is hardwired to 0x1.</description>
<name>CLK_GPOUT1_SELECTED</name>
<resetValue>0x00000001</resetValue>
</register>
@ -1592,7 +1595,8 @@
<register>
<access>read-only</access>
<addressOffset>0x0020</addressOffset>
<description>Indicates which src is currently selected (one-hot)</description>
<description>Indicates which SRC is currently selected by the glitchless mux (one-hot).\n
This slice does not have a glitchless mux (only the AUX_SRC field is present, not SRC) so this register is hardwired to 0x1.</description>
<name>CLK_GPOUT2_SELECTED</name>
<resetValue>0x00000001</resetValue>
</register>
@ -1711,7 +1715,8 @@
<register>
<access>read-only</access>
<addressOffset>0x002c</addressOffset>
<description>Indicates which src is currently selected (one-hot)</description>
<description>Indicates which SRC is currently selected by the glitchless mux (one-hot).\n
This slice does not have a glitchless mux (only the AUX_SRC field is present, not SRC) so this register is hardwired to 0x1.</description>
<name>CLK_GPOUT3_SELECTED</name>
<resetValue>0x00000001</resetValue>
</register>
@ -1780,7 +1785,8 @@
<register>
<access>read-only</access>
<addressOffset>0x0038</addressOffset>
<description>Indicates which src is currently selected (one-hot)</description>
<description>Indicates which SRC is currently selected by the glitchless mux (one-hot).\n
The glitchless multiplexer does not switch instantaneously (to avoid glitches), so software should poll this register to wait for the switch to complete. This register contains one decoded bit for each of the clock sources enumerated in the CTRL SRC field. At most one of these bits will be set at any time, indicating that clock is currently present at the output of the glitchless mux. Whilst switching is in progress, this register may briefly show all-0s.</description>
<name>CLK_REF_SELECTED</name>
<resetValue>0x00000001</resetValue>
</register>
@ -1863,7 +1869,8 @@
<register>
<access>read-only</access>
<addressOffset>0x0044</addressOffset>
<description>Indicates which src is currently selected (one-hot)</description>
<description>Indicates which SRC is currently selected by the glitchless mux (one-hot).\n
The glitchless multiplexer does not switch instantaneously (to avoid glitches), so software should poll this register to wait for the switch to complete. This register contains one decoded bit for each of the clock sources enumerated in the CTRL SRC field. At most one of these bits will be set at any time, indicating that clock is currently present at the output of the glitchless mux. Whilst switching is in progress, this register may briefly show all-0s.</description>
<name>CLK_SYS_SELECTED</name>
<resetValue>0x00000001</resetValue>
</register>
@ -1926,7 +1933,8 @@
<register>
<access>read-only</access>
<addressOffset>0x0050</addressOffset>
<description>Indicates which src is currently selected (one-hot)</description>
<description>Indicates which SRC is currently selected by the glitchless mux (one-hot).\n
This slice does not have a glitchless mux (only the AUX_SRC field is present, not SRC) so this register is hardwired to 0x1.</description>
<name>CLK_PERI_SELECTED</name>
<resetValue>0x00000001</resetValue>
</register>
@ -2013,7 +2021,8 @@
<register>
<access>read-only</access>
<addressOffset>0x005c</addressOffset>
<description>Indicates which src is currently selected (one-hot)</description>
<description>Indicates which SRC is currently selected by the glitchless mux (one-hot).\n
This slice does not have a glitchless mux (only the AUX_SRC field is present, not SRC) so this register is hardwired to 0x1.</description>
<name>CLK_USB_SELECTED</name>
<resetValue>0x00000001</resetValue>
</register>
@ -2100,7 +2109,8 @@
<register>
<access>read-only</access>
<addressOffset>0x0068</addressOffset>
<description>Indicates which src is currently selected (one-hot)</description>
<description>Indicates which SRC is currently selected by the glitchless mux (one-hot).\n
This slice does not have a glitchless mux (only the AUX_SRC field is present, not SRC) so this register is hardwired to 0x1.</description>
<name>CLK_ADC_SELECTED</name>
<resetValue>0x00000001</resetValue>
</register>
@ -2193,7 +2203,8 @@
<register>
<access>read-only</access>
<addressOffset>0x0074</addressOffset>
<description>Indicates which src is currently selected (one-hot)</description>
<description>Indicates which SRC is currently selected by the glitchless mux (one-hot).\n
This slice does not have a glitchless mux (only the AUX_SRC field is present, not SRC) so this register is hardwired to 0x1.</description>
<name>CLK_RTC_SELECTED</name>
<resetValue>0x00000001</resetValue>
</register>