abawo/pico-sdk
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Mark usb buffer status registers as write clear instead of read only.

Browse Source
This commit is contained in:
Liam Fraser 2021-02-08 14:45:17 +00:00 committed by Graham Sanderson
parent 0688d9140e
commit d3ecf3ef2e
2 changed files with 96 additions and 64 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

64
src/rp2040/hardware_regs/include/hardware/regs/usb.h
View File

@ -1095,7 +1095,7 @@
#define USB_BUFF_STATUS_EP15_OUT_BITS 0x80000000
#define USB_BUFF_STATUS_EP15_OUT_MSB 31
#define USB_BUFF_STATUS_EP15_OUT_LSB 31
#define USB_BUFF_STATUS_EP15_OUT_ACCESS "RO"
#define USB_BUFF_STATUS_EP15_OUT_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP15_IN
// Description : None
@ -1103,7 +1103,7 @@
#define USB_BUFF_STATUS_EP15_IN_BITS 0x40000000
#define USB_BUFF_STATUS_EP15_IN_MSB 30
#define USB_BUFF_STATUS_EP15_IN_LSB 30
#define USB_BUFF_STATUS_EP15_IN_ACCESS "RO"
#define USB_BUFF_STATUS_EP15_IN_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP14_OUT
// Description : None
@ -1111,7 +1111,7 @@
#define USB_BUFF_STATUS_EP14_OUT_BITS 0x20000000
#define USB_BUFF_STATUS_EP14_OUT_MSB 29
#define USB_BUFF_STATUS_EP14_OUT_LSB 29
#define USB_BUFF_STATUS_EP14_OUT_ACCESS "RO"
#define USB_BUFF_STATUS_EP14_OUT_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP14_IN
// Description : None
@ -1119,7 +1119,7 @@
#define USB_BUFF_STATUS_EP14_IN_BITS 0x10000000
#define USB_BUFF_STATUS_EP14_IN_MSB 28
#define USB_BUFF_STATUS_EP14_IN_LSB 28
#define USB_BUFF_STATUS_EP14_IN_ACCESS "RO"
#define USB_BUFF_STATUS_EP14_IN_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP13_OUT
// Description : None
@ -1127,7 +1127,7 @@
#define USB_BUFF_STATUS_EP13_OUT_BITS 0x08000000
#define USB_BUFF_STATUS_EP13_OUT_MSB 27
#define USB_BUFF_STATUS_EP13_OUT_LSB 27
#define USB_BUFF_STATUS_EP13_OUT_ACCESS "RO"
#define USB_BUFF_STATUS_EP13_OUT_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP13_IN
// Description : None
@ -1135,7 +1135,7 @@
#define USB_BUFF_STATUS_EP13_IN_BITS 0x04000000
#define USB_BUFF_STATUS_EP13_IN_MSB 26
#define USB_BUFF_STATUS_EP13_IN_LSB 26
#define USB_BUFF_STATUS_EP13_IN_ACCESS "RO"
#define USB_BUFF_STATUS_EP13_IN_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP12_OUT
// Description : None
@ -1143,7 +1143,7 @@
#define USB_BUFF_STATUS_EP12_OUT_BITS 0x02000000
#define USB_BUFF_STATUS_EP12_OUT_MSB 25
#define USB_BUFF_STATUS_EP12_OUT_LSB 25
#define USB_BUFF_STATUS_EP12_OUT_ACCESS "RO"
#define USB_BUFF_STATUS_EP12_OUT_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP12_IN
// Description : None
@ -1151,7 +1151,7 @@
#define USB_BUFF_STATUS_EP12_IN_BITS 0x01000000
#define USB_BUFF_STATUS_EP12_IN_MSB 24
#define USB_BUFF_STATUS_EP12_IN_LSB 24
#define USB_BUFF_STATUS_EP12_IN_ACCESS "RO"
#define USB_BUFF_STATUS_EP12_IN_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP11_OUT
// Description : None
@ -1159,7 +1159,7 @@
#define USB_BUFF_STATUS_EP11_OUT_BITS 0x00800000
#define USB_BUFF_STATUS_EP11_OUT_MSB 23
#define USB_BUFF_STATUS_EP11_OUT_LSB 23
#define USB_BUFF_STATUS_EP11_OUT_ACCESS "RO"
#define USB_BUFF_STATUS_EP11_OUT_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP11_IN
// Description : None
@ -1167,7 +1167,7 @@
#define USB_BUFF_STATUS_EP11_IN_BITS 0x00400000
#define USB_BUFF_STATUS_EP11_IN_MSB 22
#define USB_BUFF_STATUS_EP11_IN_LSB 22
#define USB_BUFF_STATUS_EP11_IN_ACCESS "RO"
#define USB_BUFF_STATUS_EP11_IN_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP10_OUT
// Description : None
@ -1175,7 +1175,7 @@
#define USB_BUFF_STATUS_EP10_OUT_BITS 0x00200000
#define USB_BUFF_STATUS_EP10_OUT_MSB 21
#define USB_BUFF_STATUS_EP10_OUT_LSB 21
#define USB_BUFF_STATUS_EP10_OUT_ACCESS "RO"
#define USB_BUFF_STATUS_EP10_OUT_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP10_IN
// Description : None
@ -1183,7 +1183,7 @@
#define USB_BUFF_STATUS_EP10_IN_BITS 0x00100000
#define USB_BUFF_STATUS_EP10_IN_MSB 20
#define USB_BUFF_STATUS_EP10_IN_LSB 20
#define USB_BUFF_STATUS_EP10_IN_ACCESS "RO"
#define USB_BUFF_STATUS_EP10_IN_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP9_OUT
// Description : None
@ -1191,7 +1191,7 @@
#define USB_BUFF_STATUS_EP9_OUT_BITS 0x00080000
#define USB_BUFF_STATUS_EP9_OUT_MSB 19
#define USB_BUFF_STATUS_EP9_OUT_LSB 19
#define USB_BUFF_STATUS_EP9_OUT_ACCESS "RO"
#define USB_BUFF_STATUS_EP9_OUT_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP9_IN
// Description : None
@ -1199,7 +1199,7 @@
#define USB_BUFF_STATUS_EP9_IN_BITS 0x00040000
#define USB_BUFF_STATUS_EP9_IN_MSB 18
#define USB_BUFF_STATUS_EP9_IN_LSB 18
#define USB_BUFF_STATUS_EP9_IN_ACCESS "RO"
#define USB_BUFF_STATUS_EP9_IN_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP8_OUT
// Description : None
@ -1207,7 +1207,7 @@
#define USB_BUFF_STATUS_EP8_OUT_BITS 0x00020000
#define USB_BUFF_STATUS_EP8_OUT_MSB 17
#define USB_BUFF_STATUS_EP8_OUT_LSB 17
#define USB_BUFF_STATUS_EP8_OUT_ACCESS "RO"
#define USB_BUFF_STATUS_EP8_OUT_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP8_IN
// Description : None
@ -1215,7 +1215,7 @@
#define USB_BUFF_STATUS_EP8_IN_BITS 0x00010000
#define USB_BUFF_STATUS_EP8_IN_MSB 16
#define USB_BUFF_STATUS_EP8_IN_LSB 16
#define USB_BUFF_STATUS_EP8_IN_ACCESS "RO"
#define USB_BUFF_STATUS_EP8_IN_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP7_OUT
// Description : None
@ -1223,7 +1223,7 @@
#define USB_BUFF_STATUS_EP7_OUT_BITS 0x00008000
#define USB_BUFF_STATUS_EP7_OUT_MSB 15
#define USB_BUFF_STATUS_EP7_OUT_LSB 15
#define USB_BUFF_STATUS_EP7_OUT_ACCESS "RO"
#define USB_BUFF_STATUS_EP7_OUT_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP7_IN
// Description : None
@ -1231,7 +1231,7 @@
#define USB_BUFF_STATUS_EP7_IN_BITS 0x00004000
#define USB_BUFF_STATUS_EP7_IN_MSB 14
#define USB_BUFF_STATUS_EP7_IN_LSB 14
#define USB_BUFF_STATUS_EP7_IN_ACCESS "RO"
#define USB_BUFF_STATUS_EP7_IN_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP6_OUT
// Description : None
@ -1239,7 +1239,7 @@
#define USB_BUFF_STATUS_EP6_OUT_BITS 0x00002000
#define USB_BUFF_STATUS_EP6_OUT_MSB 13
#define USB_BUFF_STATUS_EP6_OUT_LSB 13
#define USB_BUFF_STATUS_EP6_OUT_ACCESS "RO"
#define USB_BUFF_STATUS_EP6_OUT_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP6_IN
// Description : None
@ -1247,7 +1247,7 @@
#define USB_BUFF_STATUS_EP6_IN_BITS 0x00001000
#define USB_BUFF_STATUS_EP6_IN_MSB 12
#define USB_BUFF_STATUS_EP6_IN_LSB 12
#define USB_BUFF_STATUS_EP6_IN_ACCESS "RO"
#define USB_BUFF_STATUS_EP6_IN_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP5_OUT
// Description : None
@ -1255,7 +1255,7 @@
#define USB_BUFF_STATUS_EP5_OUT_BITS 0x00000800
#define USB_BUFF_STATUS_EP5_OUT_MSB 11
#define USB_BUFF_STATUS_EP5_OUT_LSB 11
#define USB_BUFF_STATUS_EP5_OUT_ACCESS "RO"
#define USB_BUFF_STATUS_EP5_OUT_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP5_IN
// Description : None
@ -1263,7 +1263,7 @@
#define USB_BUFF_STATUS_EP5_IN_BITS 0x00000400
#define USB_BUFF_STATUS_EP5_IN_MSB 10
#define USB_BUFF_STATUS_EP5_IN_LSB 10
#define USB_BUFF_STATUS_EP5_IN_ACCESS "RO"
#define USB_BUFF_STATUS_EP5_IN_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP4_OUT
// Description : None
@ -1271,7 +1271,7 @@
#define USB_BUFF_STATUS_EP4_OUT_BITS 0x00000200
#define USB_BUFF_STATUS_EP4_OUT_MSB 9
#define USB_BUFF_STATUS_EP4_OUT_LSB 9
#define USB_BUFF_STATUS_EP4_OUT_ACCESS "RO"
#define USB_BUFF_STATUS_EP4_OUT_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP4_IN
// Description : None
@ -1279,7 +1279,7 @@
#define USB_BUFF_STATUS_EP4_IN_BITS 0x00000100
#define USB_BUFF_STATUS_EP4_IN_MSB 8
#define USB_BUFF_STATUS_EP4_IN_LSB 8
#define USB_BUFF_STATUS_EP4_IN_ACCESS "RO"
#define USB_BUFF_STATUS_EP4_IN_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP3_OUT
// Description : None
@ -1287,7 +1287,7 @@
#define USB_BUFF_STATUS_EP3_OUT_BITS 0x00000080
#define USB_BUFF_STATUS_EP3_OUT_MSB 7
#define USB_BUFF_STATUS_EP3_OUT_LSB 7
#define USB_BUFF_STATUS_EP3_OUT_ACCESS "RO"
#define USB_BUFF_STATUS_EP3_OUT_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP3_IN
// Description : None
@ -1295,7 +1295,7 @@
#define USB_BUFF_STATUS_EP3_IN_BITS 0x00000040
#define USB_BUFF_STATUS_EP3_IN_MSB 6
#define USB_BUFF_STATUS_EP3_IN_LSB 6
#define USB_BUFF_STATUS_EP3_IN_ACCESS "RO"
#define USB_BUFF_STATUS_EP3_IN_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP2_OUT
// Description : None
@ -1303,7 +1303,7 @@
#define USB_BUFF_STATUS_EP2_OUT_BITS 0x00000020
#define USB_BUFF_STATUS_EP2_OUT_MSB 5
#define USB_BUFF_STATUS_EP2_OUT_LSB 5
#define USB_BUFF_STATUS_EP2_OUT_ACCESS "RO"
#define USB_BUFF_STATUS_EP2_OUT_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP2_IN
// Description : None
@ -1311,7 +1311,7 @@
#define USB_BUFF_STATUS_EP2_IN_BITS 0x00000010
#define USB_BUFF_STATUS_EP2_IN_MSB 4
#define USB_BUFF_STATUS_EP2_IN_LSB 4
#define USB_BUFF_STATUS_EP2_IN_ACCESS "RO"
#define USB_BUFF_STATUS_EP2_IN_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP1_OUT
// Description : None
@ -1319,7 +1319,7 @@
#define USB_BUFF_STATUS_EP1_OUT_BITS 0x00000008
#define USB_BUFF_STATUS_EP1_OUT_MSB 3
#define USB_BUFF_STATUS_EP1_OUT_LSB 3
#define USB_BUFF_STATUS_EP1_OUT_ACCESS "RO"
#define USB_BUFF_STATUS_EP1_OUT_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP1_IN
// Description : None
@ -1327,7 +1327,7 @@
#define USB_BUFF_STATUS_EP1_IN_BITS 0x00000004
#define USB_BUFF_STATUS_EP1_IN_MSB 2
#define USB_BUFF_STATUS_EP1_IN_LSB 2
#define USB_BUFF_STATUS_EP1_IN_ACCESS "RO"
#define USB_BUFF_STATUS_EP1_IN_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP0_OUT
// Description : None
@ -1335,7 +1335,7 @@
#define USB_BUFF_STATUS_EP0_OUT_BITS 0x00000002
#define USB_BUFF_STATUS_EP0_OUT_MSB 1
#define USB_BUFF_STATUS_EP0_OUT_LSB 1
#define USB_BUFF_STATUS_EP0_OUT_ACCESS "RO"
#define USB_BUFF_STATUS_EP0_OUT_ACCESS "WC"
// -----------------------------------------------------------------------------
// Field : USB_BUFF_STATUS_EP0_IN
// Description : None
@ -1343,7 +1343,7 @@
#define USB_BUFF_STATUS_EP0_IN_BITS 0x00000001
#define USB_BUFF_STATUS_EP0_IN_MSB 0
#define USB_BUFF_STATUS_EP0_IN_LSB 0
#define USB_BUFF_STATUS_EP0_IN_ACCESS "RO"
#define USB_BUFF_STATUS_EP0_IN_ACCESS "WC"
// =============================================================================
// Register : USB_BUFF_CPU_SHOULD_HANDLE
// Description : Which of the double buffers should be handled. Only valid if

96
src/rp2040/hardware_regs/rp2040.svd
View File

@ -34507,163 +34507,195 @@
<description>Buffer status register. A bit set here indicates that a buffer has completed on the endpoint (if the buffer interrupt is enabled). It is possible for 2 buffers to be completed, so clearing the buffer status bit may instantly re set it on the next clock cycle.</description>
<fields>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[31:31]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP15_OUT</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[30:30]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP15_IN</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[29:29]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP14_OUT</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[28:28]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP14_IN</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[27:27]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP13_OUT</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[26:26]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP13_IN</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[25:25]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP12_OUT</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[24:24]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP12_IN</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[23:23]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP11_OUT</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[22:22]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP11_IN</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[21:21]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP10_OUT</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[20:20]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP10_IN</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[19:19]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP9_OUT</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[18:18]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP9_IN</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[17:17]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP8_OUT</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[16:16]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP8_IN</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[15:15]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP7_OUT</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[14:14]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP7_IN</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[13:13]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP6_OUT</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[12:12]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP6_IN</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[11:11]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP5_OUT</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[10:10]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP5_IN</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[9:9]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP4_OUT</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[8:8]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP4_IN</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[7:7]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP3_OUT</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[6:6]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP3_IN</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[5:5]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP2_OUT</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[4:4]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP2_IN</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[3:3]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP1_OUT</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[2:2]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP1_IN</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[1:1]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP0_OUT</name>
</field>
<field>
<access>read-only</access>
<access>read-write</access>
<bitRange>[0:0]</bitRange>
<modifiedWriteValues>oneToClear</modifiedWriteValues>
<name>EP0_IN</name>
</field>
</fields>