Aaro Koskinen | f121910 | 2013-10-10 23:25:30 +0300 | [diff] [blame] | 1 | /* |
| 2 | * Octeon HCD hardware register definitions. |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 3 | * |
Aaro Koskinen | f121910 | 2013-10-10 23:25:30 +0300 | [diff] [blame] | 4 | * This file is subject to the terms and conditions of the GNU General Public |
| 5 | * License. See the file "COPYING" in the main directory of this archive |
| 6 | * for more details. |
| 7 | * |
| 8 | * Some parts of the code were originally released under BSD license: |
| 9 | * |
| 10 | * Copyright (c) 2003-2010 Cavium Networks (support@cavium.com). All rights |
| 11 | * reserved. |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 12 | * |
| 13 | * Redistribution and use in source and binary forms, with or without |
| 14 | * modification, are permitted provided that the following conditions are |
| 15 | * met: |
| 16 | * |
| 17 | * * Redistributions of source code must retain the above copyright |
| 18 | * notice, this list of conditions and the following disclaimer. |
| 19 | * |
| 20 | * * Redistributions in binary form must reproduce the above |
| 21 | * copyright notice, this list of conditions and the following |
| 22 | * disclaimer in the documentation and/or other materials provided |
| 23 | * with the distribution. |
Aaro Koskinen | f121910 | 2013-10-10 23:25:30 +0300 | [diff] [blame] | 24 | * |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 25 | * * Neither the name of Cavium Networks nor the names of |
| 26 | * its contributors may be used to endorse or promote products |
| 27 | * derived from this software without specific prior written |
| 28 | * permission. |
Aaro Koskinen | f121910 | 2013-10-10 23:25:30 +0300 | [diff] [blame] | 29 | * |
Aaro Koskinen | 877ea66 | 2013-06-06 22:35:05 +0300 | [diff] [blame] | 30 | * This Software, including technical data, may be subject to U.S. export |
| 31 | * control laws, including the U.S. Export Administration Act and its associated |
Aaro Koskinen | f121910 | 2013-10-10 23:25:30 +0300 | [diff] [blame] | 32 | * regulations, and may be subject to export or import regulations in other |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 33 | * countries. |
Aaro Koskinen | f121910 | 2013-10-10 23:25:30 +0300 | [diff] [blame] | 34 | * |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 35 | * TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS" |
Aaro Koskinen | 877ea66 | 2013-06-06 22:35:05 +0300 | [diff] [blame] | 36 | * AND WITH ALL FAULTS AND CAVIUM NETWORKS MAKES NO PROMISES, REPRESENTATIONS OR |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 37 | * WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO |
Aaro Koskinen | 877ea66 | 2013-06-06 22:35:05 +0300 | [diff] [blame] | 38 | * THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY REPRESENTATION |
| 39 | * OR DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT DEFECTS, AND CAVIUM |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 40 | * SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES OF TITLE, |
| 41 | * MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF |
| 42 | * VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR |
Aaro Koskinen | f121910 | 2013-10-10 23:25:30 +0300 | [diff] [blame] | 43 | * CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK ARISING OUT OF USE OR |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 44 | * PERFORMANCE OF THE SOFTWARE LIES WITH YOU. |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 45 | */ |
Aaro Koskinen | f121910 | 2013-10-10 23:25:30 +0300 | [diff] [blame] | 46 | |
| 47 | #ifndef __OCTEON_HCD_H__ |
| 48 | #define __OCTEON_HCD_H__ |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 49 | |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 50 | #include <asm/bitfield.h> |
| 51 | |
Aaro Koskinen | 3d3792e | 2013-06-06 22:35:02 +0300 | [diff] [blame] | 52 | #define CVMX_USBCXBASE 0x00016F0010000000ull |
| 53 | #define CVMX_USBCXREG1(reg, bid) \ |
| 54 | (CVMX_ADD_IO_SEG(CVMX_USBCXBASE | reg) + \ |
| 55 | ((bid) & 1) * 0x100000000000ull) |
| 56 | #define CVMX_USBCXREG2(reg, bid, off) \ |
| 57 | (CVMX_ADD_IO_SEG(CVMX_USBCXBASE | reg) + \ |
| 58 | (((off) & 7) + ((bid) & 1) * 0x8000000000ull) * 32) |
| 59 | |
| 60 | #define CVMX_USBCX_GAHBCFG(bid) CVMX_USBCXREG1(0x008, bid) |
| 61 | #define CVMX_USBCX_GHWCFG3(bid) CVMX_USBCXREG1(0x04c, bid) |
| 62 | #define CVMX_USBCX_GINTMSK(bid) CVMX_USBCXREG1(0x018, bid) |
| 63 | #define CVMX_USBCX_GINTSTS(bid) CVMX_USBCXREG1(0x014, bid) |
| 64 | #define CVMX_USBCX_GNPTXFSIZ(bid) CVMX_USBCXREG1(0x028, bid) |
| 65 | #define CVMX_USBCX_GNPTXSTS(bid) CVMX_USBCXREG1(0x02c, bid) |
| 66 | #define CVMX_USBCX_GOTGCTL(bid) CVMX_USBCXREG1(0x000, bid) |
| 67 | #define CVMX_USBCX_GRSTCTL(bid) CVMX_USBCXREG1(0x010, bid) |
| 68 | #define CVMX_USBCX_GRXFSIZ(bid) CVMX_USBCXREG1(0x024, bid) |
| 69 | #define CVMX_USBCX_GRXSTSPH(bid) CVMX_USBCXREG1(0x020, bid) |
| 70 | #define CVMX_USBCX_GUSBCFG(bid) CVMX_USBCXREG1(0x00c, bid) |
| 71 | #define CVMX_USBCX_HAINT(bid) CVMX_USBCXREG1(0x414, bid) |
| 72 | #define CVMX_USBCX_HAINTMSK(bid) CVMX_USBCXREG1(0x418, bid) |
| 73 | #define CVMX_USBCX_HCCHARX(off, bid) CVMX_USBCXREG2(0x500, bid, off) |
| 74 | #define CVMX_USBCX_HCFG(bid) CVMX_USBCXREG1(0x400, bid) |
| 75 | #define CVMX_USBCX_HCINTMSKX(off, bid) CVMX_USBCXREG2(0x50c, bid, off) |
| 76 | #define CVMX_USBCX_HCINTX(off, bid) CVMX_USBCXREG2(0x508, bid, off) |
| 77 | #define CVMX_USBCX_HCSPLTX(off, bid) CVMX_USBCXREG2(0x504, bid, off) |
| 78 | #define CVMX_USBCX_HCTSIZX(off, bid) CVMX_USBCXREG2(0x510, bid, off) |
| 79 | #define CVMX_USBCX_HFIR(bid) CVMX_USBCXREG1(0x404, bid) |
| 80 | #define CVMX_USBCX_HFNUM(bid) CVMX_USBCXREG1(0x408, bid) |
| 81 | #define CVMX_USBCX_HPRT(bid) CVMX_USBCXREG1(0x440, bid) |
| 82 | #define CVMX_USBCX_HPTXFSIZ(bid) CVMX_USBCXREG1(0x100, bid) |
| 83 | #define CVMX_USBCX_HPTXSTS(bid) CVMX_USBCXREG1(0x410, bid) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 84 | |
Aaro Koskinen | f121910 | 2013-10-10 23:25:30 +0300 | [diff] [blame] | 85 | #define CVMX_USBNXBID1(bid) (((bid) & 1) * 0x10000000ull) |
| 86 | #define CVMX_USBNXBID2(bid) (((bid) & 1) * 0x100000000000ull) |
| 87 | |
| 88 | #define CVMX_USBNXREG1(reg, bid) \ |
| 89 | (CVMX_ADD_IO_SEG(0x0001180068000000ull | reg) + CVMX_USBNXBID1(bid)) |
| 90 | #define CVMX_USBNXREG2(reg, bid) \ |
| 91 | (CVMX_ADD_IO_SEG(0x00016F0000000000ull | reg) + CVMX_USBNXBID2(bid)) |
| 92 | |
| 93 | #define CVMX_USBNX_CLK_CTL(bid) CVMX_USBNXREG1(0x10, bid) |
| 94 | #define CVMX_USBNX_DMA0_INB_CHN0(bid) CVMX_USBNXREG2(0x818, bid) |
| 95 | #define CVMX_USBNX_DMA0_OUTB_CHN0(bid) CVMX_USBNXREG2(0x858, bid) |
| 96 | #define CVMX_USBNX_USBP_CTL_STATUS(bid) CVMX_USBNXREG1(0x18, bid) |
| 97 | |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 98 | /** |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 99 | * cvmx_usbc#_gahbcfg |
| 100 | * |
| 101 | * Core AHB Configuration Register (GAHBCFG) |
| 102 | * |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 103 | * This register can be used to configure the core after power-on or a change in |
| 104 | * mode of operation. This register mainly contains AHB system-related |
| 105 | * configuration parameters. The AHB is the processor interface to the O2P USB |
| 106 | * core. In general, software need not know about this interface except to |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 107 | * program the values as specified. |
| 108 | * |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 109 | * The application must program this register as part of the O2P USB core |
| 110 | * initialization. Do not change this register after the initial programming. |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 111 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 112 | union cvmx_usbcx_gahbcfg { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 113 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 114 | /** |
| 115 | * struct cvmx_usbcx_gahbcfg_s |
| 116 | * @ptxfemplvl: Periodic TxFIFO Empty Level (PTxFEmpLvl) |
| 117 | * Software should set this bit to 0x1. |
| 118 | * Indicates when the Periodic TxFIFO Empty Interrupt bit in the |
| 119 | * Core Interrupt register (GINTSTS.PTxFEmp) is triggered. This |
| 120 | * bit is used only in Slave mode. |
| 121 | * * 1'b0: GINTSTS.PTxFEmp interrupt indicates that the Periodic |
| 122 | * TxFIFO is half empty |
| 123 | * * 1'b1: GINTSTS.PTxFEmp interrupt indicates that the Periodic |
| 124 | * TxFIFO is completely empty |
| 125 | * @nptxfemplvl: Non-Periodic TxFIFO Empty Level (NPTxFEmpLvl) |
| 126 | * Software should set this bit to 0x1. |
| 127 | * Indicates when the Non-Periodic TxFIFO Empty Interrupt bit in |
| 128 | * the Core Interrupt register (GINTSTS.NPTxFEmp) is triggered. |
| 129 | * This bit is used only in Slave mode. |
| 130 | * * 1'b0: GINTSTS.NPTxFEmp interrupt indicates that the Non- |
| 131 | * Periodic TxFIFO is half empty |
| 132 | * * 1'b1: GINTSTS.NPTxFEmp interrupt indicates that the Non- |
| 133 | * Periodic TxFIFO is completely empty |
| 134 | * @dmaen: DMA Enable (DMAEn) |
| 135 | * * 1'b0: Core operates in Slave mode |
| 136 | * * 1'b1: Core operates in a DMA mode |
| 137 | * @hbstlen: Burst Length/Type (HBstLen) |
| 138 | * This field has not effect and should be left as 0x0. |
| 139 | * @glblintrmsk: Global Interrupt Mask (GlblIntrMsk) |
| 140 | * Software should set this field to 0x1. |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 141 | * The application uses this bit to mask or unmask the interrupt |
| 142 | * line assertion to itself. Irrespective of this bit's setting, |
| 143 | * the interrupt status registers are updated by the core. |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 144 | * * 1'b0: Mask the interrupt assertion to the application. |
| 145 | * * 1'b1: Unmask the interrupt assertion to the application. |
| 146 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 147 | struct cvmx_usbcx_gahbcfg_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 148 | __BITFIELD_FIELD(u32 reserved_9_31 : 23, |
| 149 | __BITFIELD_FIELD(u32 ptxfemplvl : 1, |
| 150 | __BITFIELD_FIELD(u32 nptxfemplvl : 1, |
| 151 | __BITFIELD_FIELD(u32 reserved_6_6 : 1, |
| 152 | __BITFIELD_FIELD(u32 dmaen : 1, |
| 153 | __BITFIELD_FIELD(u32 hbstlen : 4, |
| 154 | __BITFIELD_FIELD(u32 glblintrmsk : 1, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 155 | ;))))))) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 156 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 157 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 158 | |
| 159 | /** |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 160 | * cvmx_usbc#_ghwcfg3 |
| 161 | * |
| 162 | * User HW Config3 Register (GHWCFG3) |
| 163 | * |
| 164 | * This register contains the configuration options of the O2P USB core. |
| 165 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 166 | union cvmx_usbcx_ghwcfg3 { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 167 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 168 | /** |
| 169 | * struct cvmx_usbcx_ghwcfg3_s |
| 170 | * @dfifodepth: DFIFO Depth (DfifoDepth) |
| 171 | * This value is in terms of 32-bit words. |
| 172 | * * Minimum value is 32 |
| 173 | * * Maximum value is 32768 |
| 174 | * @ahbphysync: AHB and PHY Synchronous (AhbPhySync) |
| 175 | * Indicates whether AHB and PHY clocks are synchronous to |
| 176 | * each other. |
| 177 | * * 1'b0: No |
| 178 | * * 1'b1: Yes |
| 179 | * This bit is tied to 1. |
| 180 | * @rsttype: Reset Style for Clocked always Blocks in RTL (RstType) |
| 181 | * * 1'b0: Asynchronous reset is used in the core |
| 182 | * * 1'b1: Synchronous reset is used in the core |
| 183 | * @optfeature: Optional Features Removed (OptFeature) |
| 184 | * Indicates whether the User ID register, GPIO interface ports, |
| 185 | * and SOF toggle and counter ports were removed for gate count |
| 186 | * optimization. |
| 187 | * @vendor_control_interface_support: Vendor Control Interface Support |
| 188 | * * 1'b0: Vendor Control Interface is not available on the core. |
| 189 | * * 1'b1: Vendor Control Interface is available. |
| 190 | * @i2c_selection: I2C Selection |
| 191 | * * 1'b0: I2C Interface is not available on the core. |
| 192 | * * 1'b1: I2C Interface is available on the core. |
| 193 | * @otgen: OTG Function Enabled (OtgEn) |
| 194 | * The application uses this bit to indicate the O2P USB core's |
| 195 | * OTG capabilities. |
| 196 | * * 1'b0: Not OTG capable |
| 197 | * * 1'b1: OTG Capable |
| 198 | * @pktsizewidth: Width of Packet Size Counters (PktSizeWidth) |
| 199 | * * 3'b000: 4 bits |
| 200 | * * 3'b001: 5 bits |
| 201 | * * 3'b010: 6 bits |
| 202 | * * 3'b011: 7 bits |
| 203 | * * 3'b100: 8 bits |
| 204 | * * 3'b101: 9 bits |
| 205 | * * 3'b110: 10 bits |
| 206 | * * Others: Reserved |
| 207 | * @xfersizewidth: Width of Transfer Size Counters (XferSizeWidth) |
| 208 | * * 4'b0000: 11 bits |
| 209 | * * 4'b0001: 12 bits |
| 210 | * - ... |
| 211 | * * 4'b1000: 19 bits |
| 212 | * * Others: Reserved |
| 213 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 214 | struct cvmx_usbcx_ghwcfg3_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 215 | __BITFIELD_FIELD(u32 dfifodepth : 16, |
| 216 | __BITFIELD_FIELD(u32 reserved_13_15 : 3, |
| 217 | __BITFIELD_FIELD(u32 ahbphysync : 1, |
| 218 | __BITFIELD_FIELD(u32 rsttype : 1, |
| 219 | __BITFIELD_FIELD(u32 optfeature : 1, |
| 220 | __BITFIELD_FIELD(u32 vendor_control_interface_support : 1, |
| 221 | __BITFIELD_FIELD(u32 i2c_selection : 1, |
| 222 | __BITFIELD_FIELD(u32 otgen : 1, |
| 223 | __BITFIELD_FIELD(u32 pktsizewidth : 3, |
| 224 | __BITFIELD_FIELD(u32 xfersizewidth : 4, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 225 | ;)))))))))) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 226 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 227 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 228 | |
| 229 | /** |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 230 | * cvmx_usbc#_gintmsk |
| 231 | * |
| 232 | * Core Interrupt Mask Register (GINTMSK) |
| 233 | * |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 234 | * This register works with the Core Interrupt register to interrupt the |
| 235 | * application. When an interrupt bit is masked, the interrupt associated with |
| 236 | * that bit will not be generated. However, the Core Interrupt (GINTSTS) |
| 237 | * register bit corresponding to that interrupt will still be set. |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 238 | * Mask interrupt: 1'b0, Unmask interrupt: 1'b1 |
| 239 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 240 | union cvmx_usbcx_gintmsk { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 241 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 242 | /** |
| 243 | * struct cvmx_usbcx_gintmsk_s |
| 244 | * @wkupintmsk: Resume/Remote Wakeup Detected Interrupt Mask |
| 245 | * (WkUpIntMsk) |
| 246 | * @sessreqintmsk: Session Request/New Session Detected Interrupt Mask |
| 247 | * (SessReqIntMsk) |
| 248 | * @disconnintmsk: Disconnect Detected Interrupt Mask (DisconnIntMsk) |
| 249 | * @conidstschngmsk: Connector ID Status Change Mask (ConIDStsChngMsk) |
| 250 | * @ptxfempmsk: Periodic TxFIFO Empty Mask (PTxFEmpMsk) |
| 251 | * @hchintmsk: Host Channels Interrupt Mask (HChIntMsk) |
| 252 | * @prtintmsk: Host Port Interrupt Mask (PrtIntMsk) |
| 253 | * @fetsuspmsk: Data Fetch Suspended Mask (FetSuspMsk) |
| 254 | * @incomplpmsk: Incomplete Periodic Transfer Mask (incomplPMsk) |
| 255 | * Incomplete Isochronous OUT Transfer Mask |
| 256 | * (incompISOOUTMsk) |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 257 | * @incompisoinmsk: Incomplete Isochronous IN Transfer Mask |
| 258 | * (incompISOINMsk) |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 259 | * @oepintmsk: OUT Endpoints Interrupt Mask (OEPIntMsk) |
| 260 | * @inepintmsk: IN Endpoints Interrupt Mask (INEPIntMsk) |
| 261 | * @epmismsk: Endpoint Mismatch Interrupt Mask (EPMisMsk) |
| 262 | * @eopfmsk: End of Periodic Frame Interrupt Mask (EOPFMsk) |
| 263 | * @isooutdropmsk: Isochronous OUT Packet Dropped Interrupt Mask |
| 264 | * (ISOOutDropMsk) |
| 265 | * @enumdonemsk: Enumeration Done Mask (EnumDoneMsk) |
| 266 | * @usbrstmsk: USB Reset Mask (USBRstMsk) |
| 267 | * @usbsuspmsk: USB Suspend Mask (USBSuspMsk) |
| 268 | * @erlysuspmsk: Early Suspend Mask (ErlySuspMsk) |
| 269 | * @i2cint: I2C Interrupt Mask (I2CINT) |
| 270 | * @ulpickintmsk: ULPI Carkit Interrupt Mask (ULPICKINTMsk) |
| 271 | * I2C Carkit Interrupt Mask (I2CCKINTMsk) |
| 272 | * @goutnakeffmsk: Global OUT NAK Effective Mask (GOUTNakEffMsk) |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 273 | * @ginnakeffmsk: Global Non-Periodic IN NAK Effective Mask |
| 274 | * (GINNakEffMsk) |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 275 | * @nptxfempmsk: Non-Periodic TxFIFO Empty Mask (NPTxFEmpMsk) |
| 276 | * @rxflvlmsk: Receive FIFO Non-Empty Mask (RxFLvlMsk) |
| 277 | * @sofmsk: Start of (micro)Frame Mask (SofMsk) |
| 278 | * @otgintmsk: OTG Interrupt Mask (OTGIntMsk) |
| 279 | * @modemismsk: Mode Mismatch Interrupt Mask (ModeMisMsk) |
| 280 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 281 | struct cvmx_usbcx_gintmsk_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 282 | __BITFIELD_FIELD(u32 wkupintmsk : 1, |
| 283 | __BITFIELD_FIELD(u32 sessreqintmsk : 1, |
| 284 | __BITFIELD_FIELD(u32 disconnintmsk : 1, |
| 285 | __BITFIELD_FIELD(u32 conidstschngmsk : 1, |
| 286 | __BITFIELD_FIELD(u32 reserved_27_27 : 1, |
| 287 | __BITFIELD_FIELD(u32 ptxfempmsk : 1, |
| 288 | __BITFIELD_FIELD(u32 hchintmsk : 1, |
| 289 | __BITFIELD_FIELD(u32 prtintmsk : 1, |
| 290 | __BITFIELD_FIELD(u32 reserved_23_23 : 1, |
| 291 | __BITFIELD_FIELD(u32 fetsuspmsk : 1, |
| 292 | __BITFIELD_FIELD(u32 incomplpmsk : 1, |
| 293 | __BITFIELD_FIELD(u32 incompisoinmsk : 1, |
| 294 | __BITFIELD_FIELD(u32 oepintmsk : 1, |
| 295 | __BITFIELD_FIELD(u32 inepintmsk : 1, |
| 296 | __BITFIELD_FIELD(u32 epmismsk : 1, |
| 297 | __BITFIELD_FIELD(u32 reserved_16_16 : 1, |
| 298 | __BITFIELD_FIELD(u32 eopfmsk : 1, |
| 299 | __BITFIELD_FIELD(u32 isooutdropmsk : 1, |
| 300 | __BITFIELD_FIELD(u32 enumdonemsk : 1, |
| 301 | __BITFIELD_FIELD(u32 usbrstmsk : 1, |
| 302 | __BITFIELD_FIELD(u32 usbsuspmsk : 1, |
| 303 | __BITFIELD_FIELD(u32 erlysuspmsk : 1, |
| 304 | __BITFIELD_FIELD(u32 i2cint : 1, |
| 305 | __BITFIELD_FIELD(u32 ulpickintmsk : 1, |
| 306 | __BITFIELD_FIELD(u32 goutnakeffmsk : 1, |
| 307 | __BITFIELD_FIELD(u32 ginnakeffmsk : 1, |
| 308 | __BITFIELD_FIELD(u32 nptxfempmsk : 1, |
| 309 | __BITFIELD_FIELD(u32 rxflvlmsk : 1, |
| 310 | __BITFIELD_FIELD(u32 sofmsk : 1, |
| 311 | __BITFIELD_FIELD(u32 otgintmsk : 1, |
| 312 | __BITFIELD_FIELD(u32 modemismsk : 1, |
| 313 | __BITFIELD_FIELD(u32 reserved_0_0 : 1, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 314 | ;)))))))))))))))))))))))))))))))) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 315 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 316 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 317 | |
| 318 | /** |
| 319 | * cvmx_usbc#_gintsts |
| 320 | * |
| 321 | * Core Interrupt Register (GINTSTS) |
| 322 | * |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 323 | * This register interrupts the application for system-level events in the |
| 324 | * current mode of operation (Device mode or Host mode). It is shown in |
| 325 | * Interrupt. Some of the bits in this register are valid only in Host mode, |
| 326 | * while others are valid in Device mode only. This register also indicates the |
| 327 | * current mode of operation. In order to clear the interrupt status bits of |
| 328 | * type R_SS_WC, the application must write 1'b1 into the bit. The FIFO status |
| 329 | * interrupts are read only; once software reads from or writes to the FIFO |
| 330 | * while servicing these interrupts, FIFO interrupt conditions are cleared |
| 331 | * automatically. |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 332 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 333 | union cvmx_usbcx_gintsts { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 334 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 335 | /** |
| 336 | * struct cvmx_usbcx_gintsts_s |
| 337 | * @wkupint: Resume/Remote Wakeup Detected Interrupt (WkUpInt) |
| 338 | * In Device mode, this interrupt is asserted when a resume is |
| 339 | * detected on the USB. In Host mode, this interrupt is asserted |
| 340 | * when a remote wakeup is detected on the USB. |
| 341 | * For more information on how to use this interrupt, see "Partial |
| 342 | * Power-Down and Clock Gating Programming Model" on |
| 343 | * page 353. |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 344 | * @sessreqint: Session Request/New Session Detected Interrupt |
| 345 | * (SessReqInt) |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 346 | * In Host mode, this interrupt is asserted when a session request |
| 347 | * is detected from the device. In Device mode, this interrupt is |
| 348 | * asserted when the utmiotg_bvalid signal goes high. |
| 349 | * For more information on how to use this interrupt, see "Partial |
| 350 | * Power-Down and Clock Gating Programming Model" on |
| 351 | * page 353. |
| 352 | * @disconnint: Disconnect Detected Interrupt (DisconnInt) |
| 353 | * Asserted when a device disconnect is detected. |
| 354 | * @conidstschng: Connector ID Status Change (ConIDStsChng) |
| 355 | * The core sets this bit when there is a change in connector ID |
| 356 | * status. |
| 357 | * @ptxfemp: Periodic TxFIFO Empty (PTxFEmp) |
| 358 | * Asserted when the Periodic Transmit FIFO is either half or |
| 359 | * completely empty and there is space for at least one entry to be |
| 360 | * written in the Periodic Request Queue. The half or completely |
| 361 | * empty status is determined by the Periodic TxFIFO Empty Level |
| 362 | * bit in the Core AHB Configuration register |
| 363 | * (GAHBCFG.PTxFEmpLvl). |
| 364 | * @hchint: Host Channels Interrupt (HChInt) |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 365 | * The core sets this bit to indicate that an interrupt is pending |
| 366 | * on one of the channels of the core (in Host mode). The |
| 367 | * application must read the Host All Channels Interrupt (HAINT) |
| 368 | * register to determine the exact number of the channel on which |
| 369 | * the interrupt occurred, and then read the corresponding Host |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 370 | * Channel-n Interrupt (HCINTn) register to determine the exact |
| 371 | * cause of the interrupt. The application must clear the |
| 372 | * appropriate status bit in the HCINTn register to clear this bit. |
| 373 | * @prtint: Host Port Interrupt (PrtInt) |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 374 | * The core sets this bit to indicate a change in port status of |
| 375 | * one of the O2P USB core ports in Host mode. The application must |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 376 | * read the Host Port Control and Status (HPRT) register to |
| 377 | * determine the exact event that caused this interrupt. The |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 378 | * application must clear the appropriate status bit in the Host |
| 379 | * Port Control and Status register to clear this bit. |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 380 | * @fetsusp: Data Fetch Suspended (FetSusp) |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 381 | * This interrupt is valid only in DMA mode. This interrupt |
| 382 | * indicates that the core has stopped fetching data for IN |
| 383 | * endpoints due to the unavailability of TxFIFO space or Request |
| 384 | * Queue space. This interrupt is used by the application for an |
| 385 | * endpoint mismatch algorithm. |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 386 | * @incomplp: Incomplete Periodic Transfer (incomplP) |
| 387 | * In Host mode, the core sets this interrupt bit when there are |
| 388 | * incomplete periodic transactions still pending which are |
| 389 | * scheduled for the current microframe. |
| 390 | * Incomplete Isochronous OUT Transfer (incompISOOUT) |
| 391 | * The Device mode, the core sets this interrupt to indicate that |
| 392 | * there is at least one isochronous OUT endpoint on which the |
| 393 | * transfer is not completed in the current microframe. This |
| 394 | * interrupt is asserted along with the End of Periodic Frame |
| 395 | * Interrupt (EOPF) bit in this register. |
| 396 | * @incompisoin: Incomplete Isochronous IN Transfer (incompISOIN) |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 397 | * The core sets this interrupt to indicate that there is at least |
| 398 | * one isochronous IN endpoint on which the transfer is not |
| 399 | * completed in the current microframe. This interrupt is asserted |
| 400 | * along with the End of Periodic Frame Interrupt (EOPF) bit in |
| 401 | * this register. |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 402 | * @oepint: OUT Endpoints Interrupt (OEPInt) |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 403 | * The core sets this bit to indicate that an interrupt is pending |
| 404 | * on one of the OUT endpoints of the core (in Device mode). The |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 405 | * application must read the Device All Endpoints Interrupt |
| 406 | * (DAINT) register to determine the exact number of the OUT |
| 407 | * endpoint on which the interrupt occurred, and then read the |
| 408 | * corresponding Device OUT Endpoint-n Interrupt (DOEPINTn) |
| 409 | * register to determine the exact cause of the interrupt. The |
| 410 | * application must clear the appropriate status bit in the |
| 411 | * corresponding DOEPINTn register to clear this bit. |
| 412 | * @iepint: IN Endpoints Interrupt (IEPInt) |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 413 | * The core sets this bit to indicate that an interrupt is pending |
| 414 | * on one of the IN endpoints of the core (in Device mode). The |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 415 | * application must read the Device All Endpoints Interrupt |
| 416 | * (DAINT) register to determine the exact number of the IN |
| 417 | * endpoint on which the interrupt occurred, and then read the |
| 418 | * corresponding Device IN Endpoint-n Interrupt (DIEPINTn) |
| 419 | * register to determine the exact cause of the interrupt. The |
| 420 | * application must clear the appropriate status bit in the |
| 421 | * corresponding DIEPINTn register to clear this bit. |
| 422 | * @epmis: Endpoint Mismatch Interrupt (EPMis) |
| 423 | * Indicates that an IN token has been received for a non-periodic |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 424 | * endpoint, but the data for another endpoint is present in the |
| 425 | * top of the Non-Periodic Transmit FIFO and the IN endpoint |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 426 | * mismatch count programmed by the application has expired. |
| 427 | * @eopf: End of Periodic Frame Interrupt (EOPF) |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 428 | * Indicates that the period specified in the Periodic Frame |
| 429 | * Interval field of the Device Configuration register |
| 430 | * (DCFG.PerFrInt) has been reached in the current microframe. |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 431 | * @isooutdrop: Isochronous OUT Packet Dropped Interrupt (ISOOutDrop) |
| 432 | * The core sets this bit when it fails to write an isochronous OUT |
| 433 | * packet into the RxFIFO because the RxFIFO doesn't have |
| 434 | * enough space to accommodate a maximum packet size packet |
| 435 | * for the isochronous OUT endpoint. |
| 436 | * @enumdone: Enumeration Done (EnumDone) |
| 437 | * The core sets this bit to indicate that speed enumeration is |
| 438 | * complete. The application must read the Device Status (DSTS) |
| 439 | * register to obtain the enumerated speed. |
| 440 | * @usbrst: USB Reset (USBRst) |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 441 | * The core sets this bit to indicate that a reset is detected on |
| 442 | * the USB. |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 443 | * @usbsusp: USB Suspend (USBSusp) |
| 444 | * The core sets this bit to indicate that a suspend was detected |
| 445 | * on the USB. The core enters the Suspended state when there |
| 446 | * is no activity on the phy_line_state_i signal for an extended |
| 447 | * period of time. |
| 448 | * @erlysusp: Early Suspend (ErlySusp) |
| 449 | * The core sets this bit to indicate that an Idle state has been |
| 450 | * detected on the USB for 3 ms. |
| 451 | * @i2cint: I2C Interrupt (I2CINT) |
| 452 | * This bit is always 0x0. |
| 453 | * @ulpickint: ULPI Carkit Interrupt (ULPICKINT) |
| 454 | * This bit is always 0x0. |
| 455 | * @goutnakeff: Global OUT NAK Effective (GOUTNakEff) |
| 456 | * Indicates that the Set Global OUT NAK bit in the Device Control |
| 457 | * register (DCTL.SGOUTNak), set by the application, has taken |
| 458 | * effect in the core. This bit can be cleared by writing the Clear |
| 459 | * Global OUT NAK bit in the Device Control register |
| 460 | * (DCTL.CGOUTNak). |
| 461 | * @ginnakeff: Global IN Non-Periodic NAK Effective (GINNakEff) |
| 462 | * Indicates that the Set Global Non-Periodic IN NAK bit in the |
| 463 | * Device Control register (DCTL.SGNPInNak), set by the |
| 464 | * application, has taken effect in the core. That is, the core has |
| 465 | * sampled the Global IN NAK bit set by the application. This bit |
| 466 | * can be cleared by clearing the Clear Global Non-Periodic IN |
| 467 | * NAK bit in the Device Control register (DCTL.CGNPInNak). |
| 468 | * This interrupt does not necessarily mean that a NAK handshake |
| 469 | * is sent out on the USB. The STALL bit takes precedence over |
| 470 | * the NAK bit. |
| 471 | * @nptxfemp: Non-Periodic TxFIFO Empty (NPTxFEmp) |
| 472 | * This interrupt is asserted when the Non-Periodic TxFIFO is |
| 473 | * either half or completely empty, and there is space for at least |
| 474 | * one entry to be written to the Non-Periodic Transmit Request |
| 475 | * Queue. The half or completely empty status is determined by |
| 476 | * the Non-Periodic TxFIFO Empty Level bit in the Core AHB |
| 477 | * Configuration register (GAHBCFG.NPTxFEmpLvl). |
| 478 | * @rxflvl: RxFIFO Non-Empty (RxFLvl) |
| 479 | * Indicates that there is at least one packet pending to be read |
| 480 | * from the RxFIFO. |
| 481 | * @sof: Start of (micro)Frame (Sof) |
| 482 | * In Host mode, the core sets this bit to indicate that an SOF |
| 483 | * (FS), micro-SOF (HS), or Keep-Alive (LS) is transmitted on the |
| 484 | * USB. The application must write a 1 to this bit to clear the |
| 485 | * interrupt. |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 486 | * In Device mode, in the core sets this bit to indicate that an |
| 487 | * SOF token has been received on the USB. The application can read |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 488 | * the Device Status register to get the current (micro)frame |
| 489 | * number. This interrupt is seen only when the core is operating |
| 490 | * at either HS or FS. |
| 491 | * @otgint: OTG Interrupt (OTGInt) |
| 492 | * The core sets this bit to indicate an OTG protocol event. The |
| 493 | * application must read the OTG Interrupt Status (GOTGINT) |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 494 | * register to determine the exact event that caused this |
| 495 | * interrupt. The application must clear the appropriate status bit |
| 496 | * in the GOTGINT register to clear this bit. |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 497 | * @modemis: Mode Mismatch Interrupt (ModeMis) |
| 498 | * The core sets this bit when the application is trying to access: |
| 499 | * * A Host mode register, when the core is operating in Device |
| 500 | * mode |
| 501 | * * A Device mode register, when the core is operating in Host |
| 502 | * mode |
| 503 | * The register access is completed on the AHB with an OKAY |
| 504 | * response, but is ignored by the core internally and doesn't |
| 505 | * affect the operation of the core. |
| 506 | * @curmod: Current Mode of Operation (CurMod) |
| 507 | * Indicates the current mode of operation. |
| 508 | * * 1'b0: Device mode |
| 509 | * * 1'b1: Host mode |
| 510 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 511 | struct cvmx_usbcx_gintsts_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 512 | __BITFIELD_FIELD(u32 wkupint : 1, |
| 513 | __BITFIELD_FIELD(u32 sessreqint : 1, |
| 514 | __BITFIELD_FIELD(u32 disconnint : 1, |
| 515 | __BITFIELD_FIELD(u32 conidstschng : 1, |
| 516 | __BITFIELD_FIELD(u32 reserved_27_27 : 1, |
| 517 | __BITFIELD_FIELD(u32 ptxfemp : 1, |
| 518 | __BITFIELD_FIELD(u32 hchint : 1, |
| 519 | __BITFIELD_FIELD(u32 prtint : 1, |
| 520 | __BITFIELD_FIELD(u32 reserved_23_23 : 1, |
| 521 | __BITFIELD_FIELD(u32 fetsusp : 1, |
| 522 | __BITFIELD_FIELD(u32 incomplp : 1, |
| 523 | __BITFIELD_FIELD(u32 incompisoin : 1, |
| 524 | __BITFIELD_FIELD(u32 oepint : 1, |
| 525 | __BITFIELD_FIELD(u32 iepint : 1, |
| 526 | __BITFIELD_FIELD(u32 epmis : 1, |
| 527 | __BITFIELD_FIELD(u32 reserved_16_16 : 1, |
| 528 | __BITFIELD_FIELD(u32 eopf : 1, |
| 529 | __BITFIELD_FIELD(u32 isooutdrop : 1, |
| 530 | __BITFIELD_FIELD(u32 enumdone : 1, |
| 531 | __BITFIELD_FIELD(u32 usbrst : 1, |
| 532 | __BITFIELD_FIELD(u32 usbsusp : 1, |
| 533 | __BITFIELD_FIELD(u32 erlysusp : 1, |
| 534 | __BITFIELD_FIELD(u32 i2cint : 1, |
| 535 | __BITFIELD_FIELD(u32 ulpickint : 1, |
| 536 | __BITFIELD_FIELD(u32 goutnakeff : 1, |
| 537 | __BITFIELD_FIELD(u32 ginnakeff : 1, |
| 538 | __BITFIELD_FIELD(u32 nptxfemp : 1, |
| 539 | __BITFIELD_FIELD(u32 rxflvl : 1, |
| 540 | __BITFIELD_FIELD(u32 sof : 1, |
| 541 | __BITFIELD_FIELD(u32 otgint : 1, |
| 542 | __BITFIELD_FIELD(u32 modemis : 1, |
| 543 | __BITFIELD_FIELD(u32 curmod : 1, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 544 | ;)))))))))))))))))))))))))))))))) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 545 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 546 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 547 | |
| 548 | /** |
| 549 | * cvmx_usbc#_gnptxfsiz |
| 550 | * |
| 551 | * Non-Periodic Transmit FIFO Size Register (GNPTXFSIZ) |
| 552 | * |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 553 | * The application can program the RAM size and the memory start address for the |
| 554 | * Non-Periodic TxFIFO. |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 555 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 556 | union cvmx_usbcx_gnptxfsiz { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 557 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 558 | /** |
| 559 | * struct cvmx_usbcx_gnptxfsiz_s |
| 560 | * @nptxfdep: Non-Periodic TxFIFO Depth (NPTxFDep) |
| 561 | * This value is in terms of 32-bit words. |
| 562 | * Minimum value is 16 |
| 563 | * Maximum value is 32768 |
| 564 | * @nptxfstaddr: Non-Periodic Transmit RAM Start Address (NPTxFStAddr) |
| 565 | * This field contains the memory start address for Non-Periodic |
| 566 | * Transmit FIFO RAM. |
| 567 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 568 | struct cvmx_usbcx_gnptxfsiz_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 569 | __BITFIELD_FIELD(u32 nptxfdep : 16, |
| 570 | __BITFIELD_FIELD(u32 nptxfstaddr : 16, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 571 | ;)) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 572 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 573 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 574 | |
| 575 | /** |
| 576 | * cvmx_usbc#_gnptxsts |
| 577 | * |
| 578 | * Non-Periodic Transmit FIFO/Queue Status Register (GNPTXSTS) |
| 579 | * |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 580 | * This read-only register contains the free space information for the |
| 581 | * Non-Periodic TxFIFO and the Non-Periodic Transmit Request Queue. |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 582 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 583 | union cvmx_usbcx_gnptxsts { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 584 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 585 | /** |
| 586 | * struct cvmx_usbcx_gnptxsts_s |
| 587 | * @nptxqtop: Top of the Non-Periodic Transmit Request Queue (NPTxQTop) |
| 588 | * Entry in the Non-Periodic Tx Request Queue that is currently |
| 589 | * being processed by the MAC. |
| 590 | * * Bits [30:27]: Channel/endpoint number |
| 591 | * * Bits [26:25]: |
| 592 | * - 2'b00: IN/OUT token |
| 593 | * - 2'b01: Zero-length transmit packet (device IN/host OUT) |
| 594 | * - 2'b10: PING/CSPLIT token |
| 595 | * - 2'b11: Channel halt command |
| 596 | * * Bit [24]: Terminate (last entry for selected channel/endpoint) |
| 597 | * @nptxqspcavail: Non-Periodic Transmit Request Queue Space Available |
| 598 | * (NPTxQSpcAvail) |
| 599 | * Indicates the amount of free space available in the Non- |
| 600 | * Periodic Transmit Request Queue. This queue holds both IN |
| 601 | * and OUT requests in Host mode. Device mode has only IN |
| 602 | * requests. |
| 603 | * * 8'h0: Non-Periodic Transmit Request Queue is full |
| 604 | * * 8'h1: 1 location available |
| 605 | * * 8'h2: 2 locations available |
| 606 | * * n: n locations available (0..8) |
| 607 | * * Others: Reserved |
| 608 | * @nptxfspcavail: Non-Periodic TxFIFO Space Avail (NPTxFSpcAvail) |
| 609 | * Indicates the amount of free space available in the Non- |
| 610 | * Periodic TxFIFO. |
| 611 | * Values are in terms of 32-bit words. |
| 612 | * * 16'h0: Non-Periodic TxFIFO is full |
| 613 | * * 16'h1: 1 word available |
| 614 | * * 16'h2: 2 words available |
| 615 | * * 16'hn: n words available (where 0..32768) |
| 616 | * * 16'h8000: 32768 words available |
| 617 | * * Others: Reserved |
| 618 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 619 | struct cvmx_usbcx_gnptxsts_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 620 | __BITFIELD_FIELD(u32 reserved_31_31 : 1, |
| 621 | __BITFIELD_FIELD(u32 nptxqtop : 7, |
| 622 | __BITFIELD_FIELD(u32 nptxqspcavail : 8, |
| 623 | __BITFIELD_FIELD(u32 nptxfspcavail : 16, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 624 | ;)))) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 625 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 626 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 627 | |
| 628 | /** |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 629 | * cvmx_usbc#_grstctl |
| 630 | * |
| 631 | * Core Reset Register (GRSTCTL) |
| 632 | * |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 633 | * The application uses this register to reset various hardware features inside |
| 634 | * the core. |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 635 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 636 | union cvmx_usbcx_grstctl { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 637 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 638 | /** |
| 639 | * struct cvmx_usbcx_grstctl_s |
| 640 | * @ahbidle: AHB Master Idle (AHBIdle) |
| 641 | * Indicates that the AHB Master State Machine is in the IDLE |
| 642 | * condition. |
| 643 | * @dmareq: DMA Request Signal (DMAReq) |
| 644 | * Indicates that the DMA request is in progress. Used for debug. |
| 645 | * @txfnum: TxFIFO Number (TxFNum) |
| 646 | * This is the FIFO number that must be flushed using the TxFIFO |
| 647 | * Flush bit. This field must not be changed until the core clears |
| 648 | * the TxFIFO Flush bit. |
| 649 | * * 5'h0: Non-Periodic TxFIFO flush |
| 650 | * * 5'h1: Periodic TxFIFO 1 flush in Device mode or Periodic |
| 651 | * TxFIFO flush in Host mode |
| 652 | * * 5'h2: Periodic TxFIFO 2 flush in Device mode |
| 653 | * - ... |
| 654 | * * 5'hF: Periodic TxFIFO 15 flush in Device mode |
| 655 | * * 5'h10: Flush all the Periodic and Non-Periodic TxFIFOs in the |
| 656 | * core |
| 657 | * @txfflsh: TxFIFO Flush (TxFFlsh) |
| 658 | * This bit selectively flushes a single or all transmit FIFOs, but |
| 659 | * cannot do so if the core is in the midst of a transaction. |
| 660 | * The application must only write this bit after checking that the |
| 661 | * core is neither writing to the TxFIFO nor reading from the |
| 662 | * TxFIFO. |
| 663 | * The application must wait until the core clears this bit before |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 664 | * performing any operations. This bit takes 8 clocks (of phy_clk |
| 665 | * or hclk, whichever is slower) to clear. |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 666 | * @rxfflsh: RxFIFO Flush (RxFFlsh) |
| 667 | * The application can flush the entire RxFIFO using this bit, but |
| 668 | * must first ensure that the core is not in the middle of a |
| 669 | * transaction. |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 670 | * The application must only write to this bit after checking that |
| 671 | * the core is neither reading from the RxFIFO nor writing to the |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 672 | * RxFIFO. |
| 673 | * The application must wait until the bit is cleared before |
| 674 | * performing any other operations. This bit will take 8 clocks |
| 675 | * (slowest of PHY or AHB clock) to clear. |
| 676 | * @intknqflsh: IN Token Sequence Learning Queue Flush (INTknQFlsh) |
| 677 | * The application writes this bit to flush the IN Token Sequence |
| 678 | * Learning Queue. |
| 679 | * @frmcntrrst: Host Frame Counter Reset (FrmCntrRst) |
| 680 | * The application writes this bit to reset the (micro)frame number |
| 681 | * counter inside the core. When the (micro)frame counter is reset, |
| 682 | * the subsequent SOF sent out by the core will have a |
| 683 | * (micro)frame number of 0. |
| 684 | * @hsftrst: HClk Soft Reset (HSftRst) |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 685 | * The application uses this bit to flush the control logic in the |
| 686 | * AHB Clock domain. Only AHB Clock Domain pipelines are reset. |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 687 | * * FIFOs are not flushed with this bit. |
| 688 | * * All state machines in the AHB clock domain are reset to the |
| 689 | * Idle state after terminating the transactions on the AHB, |
| 690 | * following the protocol. |
| 691 | * * CSR control bits used by the AHB clock domain state |
| 692 | * machines are cleared. |
| 693 | * * To clear this interrupt, status mask bits that control the |
| 694 | * interrupt status and are generated by the AHB clock domain |
| 695 | * state machine are cleared. |
| 696 | * * Because interrupt status bits are not cleared, the application |
| 697 | * can get the status of any core events that occurred after it set |
| 698 | * this bit. |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 699 | * This is a self-clearing bit that the core clears after all |
| 700 | * necessary logic is reset in the core. This may take several |
| 701 | * clocks, depending on the core's current state. |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 702 | * @csftrst: Core Soft Reset (CSftRst) |
| 703 | * Resets the hclk and phy_clock domains as follows: |
| 704 | * * Clears the interrupts and all the CSR registers except the |
| 705 | * following register bits: |
| 706 | * - PCGCCTL.RstPdwnModule |
| 707 | * - PCGCCTL.GateHclk |
| 708 | * - PCGCCTL.PwrClmp |
| 709 | * - PCGCCTL.StopPPhyLPwrClkSelclk |
| 710 | * - GUSBCFG.PhyLPwrClkSel |
| 711 | * - GUSBCFG.DDRSel |
| 712 | * - GUSBCFG.PHYSel |
| 713 | * - GUSBCFG.FSIntf |
| 714 | * - GUSBCFG.ULPI_UTMI_Sel |
| 715 | * - GUSBCFG.PHYIf |
| 716 | * - HCFG.FSLSPclkSel |
| 717 | * - DCFG.DevSpd |
| 718 | * * All module state machines (except the AHB Slave Unit) are |
| 719 | * reset to the IDLE state, and all the transmit FIFOs and the |
| 720 | * receive FIFO are flushed. |
| 721 | * * Any transactions on the AHB Master are terminated as soon |
| 722 | * as possible, after gracefully completing the last data phase of |
| 723 | * an AHB transfer. Any transactions on the USB are terminated |
| 724 | * immediately. |
| 725 | * The application can write to this bit any time it wants to reset |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 726 | * the core. This is a self-clearing bit and the core clears this |
| 727 | * bit after all the necessary logic is reset in the core, which |
| 728 | * may take several clocks, depending on the current state of the |
| 729 | * core. Once this bit is cleared software should wait at least 3 |
| 730 | * PHY clocks before doing any access to the PHY domain |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 731 | * (synchronization delay). Software should also should check that |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 732 | * bit 31 of this register is 1 (AHB Master is IDLE) before |
| 733 | * starting any operation. |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 734 | * Typically software reset is used during software development |
| 735 | * and also when you dynamically change the PHY selection bits |
| 736 | * in the USB configuration registers listed above. When you |
| 737 | * change the PHY, the corresponding clock for the PHY is |
| 738 | * selected and used in the PHY domain. Once a new clock is |
| 739 | * selected, the PHY domain has to be reset for proper operation. |
| 740 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 741 | struct cvmx_usbcx_grstctl_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 742 | __BITFIELD_FIELD(u32 ahbidle : 1, |
| 743 | __BITFIELD_FIELD(u32 dmareq : 1, |
| 744 | __BITFIELD_FIELD(u32 reserved_11_29 : 19, |
| 745 | __BITFIELD_FIELD(u32 txfnum : 5, |
| 746 | __BITFIELD_FIELD(u32 txfflsh : 1, |
| 747 | __BITFIELD_FIELD(u32 rxfflsh : 1, |
| 748 | __BITFIELD_FIELD(u32 intknqflsh : 1, |
| 749 | __BITFIELD_FIELD(u32 frmcntrrst : 1, |
| 750 | __BITFIELD_FIELD(u32 hsftrst : 1, |
| 751 | __BITFIELD_FIELD(u32 csftrst : 1, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 752 | ;)))))))))) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 753 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 754 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 755 | |
| 756 | /** |
| 757 | * cvmx_usbc#_grxfsiz |
| 758 | * |
| 759 | * Receive FIFO Size Register (GRXFSIZ) |
| 760 | * |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 761 | * The application can program the RAM size that must be allocated to the |
| 762 | * RxFIFO. |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 763 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 764 | union cvmx_usbcx_grxfsiz { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 765 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 766 | /** |
| 767 | * struct cvmx_usbcx_grxfsiz_s |
| 768 | * @rxfdep: RxFIFO Depth (RxFDep) |
| 769 | * This value is in terms of 32-bit words. |
| 770 | * * Minimum value is 16 |
| 771 | * * Maximum value is 32768 |
| 772 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 773 | struct cvmx_usbcx_grxfsiz_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 774 | __BITFIELD_FIELD(u32 reserved_16_31 : 16, |
| 775 | __BITFIELD_FIELD(u32 rxfdep : 16, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 776 | ;)) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 777 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 778 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 779 | |
| 780 | /** |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 781 | * cvmx_usbc#_grxstsph |
| 782 | * |
| 783 | * Receive Status Read and Pop Register, Host Mode (GRXSTSPH) |
| 784 | * |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 785 | * A read to the Receive Status Read and Pop register returns and additionally |
| 786 | * pops the top data entry out of the RxFIFO. |
| 787 | * This Description is only valid when the core is in Host Mode. For Device Mode |
| 788 | * use USBC_GRXSTSPD instead. |
| 789 | * NOTE: GRXSTSPH and GRXSTSPD are physically the same register and share the |
| 790 | * same offset in the O2P USB core. The offset difference shown in this |
| 791 | * document is for software clarity and is actually ignored by the |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 792 | * hardware. |
| 793 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 794 | union cvmx_usbcx_grxstsph { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 795 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 796 | /** |
| 797 | * struct cvmx_usbcx_grxstsph_s |
| 798 | * @pktsts: Packet Status (PktSts) |
| 799 | * Indicates the status of the received packet |
| 800 | * * 4'b0010: IN data packet received |
| 801 | * * 4'b0011: IN transfer completed (triggers an interrupt) |
| 802 | * * 4'b0101: Data toggle error (triggers an interrupt) |
| 803 | * * 4'b0111: Channel halted (triggers an interrupt) |
| 804 | * * Others: Reserved |
| 805 | * @dpid: Data PID (DPID) |
| 806 | * * 2'b00: DATA0 |
| 807 | * * 2'b10: DATA1 |
| 808 | * * 2'b01: DATA2 |
| 809 | * * 2'b11: MDATA |
| 810 | * @bcnt: Byte Count (BCnt) |
| 811 | * Indicates the byte count of the received IN data packet |
| 812 | * @chnum: Channel Number (ChNum) |
| 813 | * Indicates the channel number to which the current received |
| 814 | * packet belongs. |
| 815 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 816 | struct cvmx_usbcx_grxstsph_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 817 | __BITFIELD_FIELD(u32 reserved_21_31 : 11, |
| 818 | __BITFIELD_FIELD(u32 pktsts : 4, |
| 819 | __BITFIELD_FIELD(u32 dpid : 2, |
| 820 | __BITFIELD_FIELD(u32 bcnt : 11, |
| 821 | __BITFIELD_FIELD(u32 chnum : 4, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 822 | ;))))) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 823 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 824 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 825 | |
| 826 | /** |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 827 | * cvmx_usbc#_gusbcfg |
| 828 | * |
| 829 | * Core USB Configuration Register (GUSBCFG) |
| 830 | * |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 831 | * This register can be used to configure the core after power-on or a changing |
| 832 | * to Host mode or Device mode. It contains USB and USB-PHY related |
| 833 | * configuration parameters. The application must program this register before |
| 834 | * starting any transactions on either the AHB or the USB. Do not make changes |
| 835 | * to this register after the initial programming. |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 836 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 837 | union cvmx_usbcx_gusbcfg { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 838 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 839 | /** |
| 840 | * struct cvmx_usbcx_gusbcfg_s |
| 841 | * @otgi2csel: UTMIFS or I2C Interface Select (OtgI2CSel) |
| 842 | * This bit is always 0x0. |
| 843 | * @phylpwrclksel: PHY Low-Power Clock Select (PhyLPwrClkSel) |
| 844 | * Software should set this bit to 0x0. |
| 845 | * Selects either 480-MHz or 48-MHz (low-power) PHY mode. In |
| 846 | * FS and LS modes, the PHY can usually operate on a 48-MHz |
| 847 | * clock to save power. |
| 848 | * * 1'b0: 480-MHz Internal PLL clock |
| 849 | * * 1'b1: 48-MHz External Clock |
| 850 | * In 480 MHz mode, the UTMI interface operates at either 60 or |
| 851 | * 30-MHz, depending upon whether 8- or 16-bit data width is |
| 852 | * selected. In 48-MHz mode, the UTMI interface operates at 48 |
| 853 | * MHz in FS mode and at either 48 or 6 MHz in LS mode |
| 854 | * (depending on the PHY vendor). |
| 855 | * This bit drives the utmi_fsls_low_power core output signal, and |
| 856 | * is valid only for UTMI+ PHYs. |
| 857 | * @usbtrdtim: USB Turnaround Time (USBTrdTim) |
| 858 | * Sets the turnaround time in PHY clocks. |
| 859 | * Specifies the response time for a MAC request to the Packet |
| 860 | * FIFO Controller (PFC) to fetch data from the DFIFO (SPRAM). |
| 861 | * This must be programmed to 0x5. |
| 862 | * @hnpcap: HNP-Capable (HNPCap) |
| 863 | * This bit is always 0x0. |
| 864 | * @srpcap: SRP-Capable (SRPCap) |
| 865 | * This bit is always 0x0. |
| 866 | * @ddrsel: ULPI DDR Select (DDRSel) |
| 867 | * Software should set this bit to 0x0. |
| 868 | * @physel: USB 2.0 High-Speed PHY or USB 1.1 Full-Speed Serial |
| 869 | * Software should set this bit to 0x0. |
| 870 | * @fsintf: Full-Speed Serial Interface Select (FSIntf) |
| 871 | * Software should set this bit to 0x0. |
| 872 | * @ulpi_utmi_sel: ULPI or UTMI+ Select (ULPI_UTMI_Sel) |
| 873 | * This bit is always 0x0. |
| 874 | * @phyif: PHY Interface (PHYIf) |
| 875 | * This bit is always 0x1. |
| 876 | * @toutcal: HS/FS Timeout Calibration (TOutCal) |
| 877 | * The number of PHY clocks that the application programs in this |
| 878 | * field is added to the high-speed/full-speed interpacket timeout |
| 879 | * duration in the core to account for any additional delays |
| 880 | * introduced by the PHY. This may be required, since the delay |
| 881 | * introduced by the PHY in generating the linestate condition may |
| 882 | * vary from one PHY to another. |
| 883 | * The USB standard timeout value for high-speed operation is |
| 884 | * 736 to 816 (inclusive) bit times. The USB standard timeout |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 885 | * value for full-speed operation is 16 to 18 (inclusive) bit |
| 886 | * times. The application must program this field based on the |
| 887 | * speed of enumeration. The number of bit times added per PHY |
| 888 | * clock are: |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 889 | * High-speed operation: |
| 890 | * * One 30-MHz PHY clock = 16 bit times |
| 891 | * * One 60-MHz PHY clock = 8 bit times |
| 892 | * Full-speed operation: |
| 893 | * * One 30-MHz PHY clock = 0.4 bit times |
| 894 | * * One 60-MHz PHY clock = 0.2 bit times |
| 895 | * * One 48-MHz PHY clock = 0.25 bit times |
| 896 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 897 | struct cvmx_usbcx_gusbcfg_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 898 | __BITFIELD_FIELD(u32 reserved_17_31 : 15, |
| 899 | __BITFIELD_FIELD(u32 otgi2csel : 1, |
| 900 | __BITFIELD_FIELD(u32 phylpwrclksel : 1, |
| 901 | __BITFIELD_FIELD(u32 reserved_14_14 : 1, |
| 902 | __BITFIELD_FIELD(u32 usbtrdtim : 4, |
| 903 | __BITFIELD_FIELD(u32 hnpcap : 1, |
| 904 | __BITFIELD_FIELD(u32 srpcap : 1, |
| 905 | __BITFIELD_FIELD(u32 ddrsel : 1, |
| 906 | __BITFIELD_FIELD(u32 physel : 1, |
| 907 | __BITFIELD_FIELD(u32 fsintf : 1, |
| 908 | __BITFIELD_FIELD(u32 ulpi_utmi_sel : 1, |
| 909 | __BITFIELD_FIELD(u32 phyif : 1, |
| 910 | __BITFIELD_FIELD(u32 toutcal : 3, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 911 | ;))))))))))))) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 912 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 913 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 914 | |
| 915 | /** |
| 916 | * cvmx_usbc#_haint |
| 917 | * |
| 918 | * Host All Channels Interrupt Register (HAINT) |
| 919 | * |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 920 | * When a significant event occurs on a channel, the Host All Channels Interrupt |
| 921 | * register interrupts the application using the Host Channels Interrupt bit of |
| 922 | * the Core Interrupt register (GINTSTS.HChInt). This is shown in Interrupt. |
| 923 | * There is one interrupt bit per channel, up to a maximum of 16 bits. Bits in |
| 924 | * this register are set and cleared when the application sets and clears bits |
| 925 | * in the corresponding Host Channel-n Interrupt register. |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 926 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 927 | union cvmx_usbcx_haint { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 928 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 929 | /** |
| 930 | * struct cvmx_usbcx_haint_s |
| 931 | * @haint: Channel Interrupts (HAINT) |
| 932 | * One bit per channel: Bit 0 for Channel 0, bit 15 for Channel 15 |
| 933 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 934 | struct cvmx_usbcx_haint_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 935 | __BITFIELD_FIELD(u32 reserved_16_31 : 16, |
| 936 | __BITFIELD_FIELD(u32 haint : 16, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 937 | ;)) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 938 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 939 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 940 | |
| 941 | /** |
| 942 | * cvmx_usbc#_haintmsk |
| 943 | * |
| 944 | * Host All Channels Interrupt Mask Register (HAINTMSK) |
| 945 | * |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 946 | * The Host All Channel Interrupt Mask register works with the Host All Channel |
| 947 | * Interrupt register to interrupt the application when an event occurs on a |
| 948 | * channel. There is one interrupt mask bit per channel, up to a maximum of 16 |
| 949 | * bits. |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 950 | * Mask interrupt: 1'b0 Unmask interrupt: 1'b1 |
| 951 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 952 | union cvmx_usbcx_haintmsk { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 953 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 954 | /** |
| 955 | * struct cvmx_usbcx_haintmsk_s |
| 956 | * @haintmsk: Channel Interrupt Mask (HAINTMsk) |
| 957 | * One bit per channel: Bit 0 for channel 0, bit 15 for channel 15 |
| 958 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 959 | struct cvmx_usbcx_haintmsk_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 960 | __BITFIELD_FIELD(u32 reserved_16_31 : 16, |
| 961 | __BITFIELD_FIELD(u32 haintmsk : 16, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 962 | ;)) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 963 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 964 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 965 | |
| 966 | /** |
| 967 | * cvmx_usbc#_hcchar# |
| 968 | * |
| 969 | * Host Channel-n Characteristics Register (HCCHAR) |
| 970 | * |
| 971 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 972 | union cvmx_usbcx_hccharx { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 973 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 974 | /** |
| 975 | * struct cvmx_usbcx_hccharx_s |
| 976 | * @chena: Channel Enable (ChEna) |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 977 | * This field is set by the application and cleared by the OTG |
| 978 | * host. |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 979 | * * 1'b0: Channel disabled |
| 980 | * * 1'b1: Channel enabled |
| 981 | * @chdis: Channel Disable (ChDis) |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 982 | * The application sets this bit to stop transmitting/receiving |
| 983 | * data on a channel, even before the transfer for that channel is |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 984 | * complete. The application must wait for the Channel Disabled |
| 985 | * interrupt before treating the channel as disabled. |
| 986 | * @oddfrm: Odd Frame (OddFrm) |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 987 | * This field is set (reset) by the application to indicate that |
| 988 | * the OTG host must perform a transfer in an odd (micro)frame. |
| 989 | * This field is applicable for only periodic (isochronous and |
| 990 | * interrupt) transactions. |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 991 | * * 1'b0: Even (micro)frame |
| 992 | * * 1'b1: Odd (micro)frame |
| 993 | * @devaddr: Device Address (DevAddr) |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 994 | * This field selects the specific device serving as the data |
| 995 | * source or sink. |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 996 | * @ec: Multi Count (MC) / Error Count (EC) |
| 997 | * When the Split Enable bit of the Host Channel-n Split Control |
| 998 | * register (HCSPLTn.SpltEna) is reset (1'b0), this field indicates |
| 999 | * to the host the number of transactions that should be executed |
| 1000 | * per microframe for this endpoint. |
| 1001 | * * 2'b00: Reserved. This field yields undefined results. |
| 1002 | * * 2'b01: 1 transaction |
| 1003 | * * 2'b10: 2 transactions to be issued for this endpoint per |
| 1004 | * microframe |
| 1005 | * * 2'b11: 3 transactions to be issued for this endpoint per |
| 1006 | * microframe |
| 1007 | * When HCSPLTn.SpltEna is set (1'b1), this field indicates the |
| 1008 | * number of immediate retries to be performed for a periodic split |
| 1009 | * transactions on transaction errors. This field must be set to at |
| 1010 | * least 2'b01. |
| 1011 | * @eptype: Endpoint Type (EPType) |
| 1012 | * Indicates the transfer type selected. |
| 1013 | * * 2'b00: Control |
| 1014 | * * 2'b01: Isochronous |
| 1015 | * * 2'b10: Bulk |
| 1016 | * * 2'b11: Interrupt |
| 1017 | * @lspddev: Low-Speed Device (LSpdDev) |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 1018 | * This field is set by the application to indicate that this |
| 1019 | * channel is communicating to a low-speed device. |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 1020 | * @epdir: Endpoint Direction (EPDir) |
| 1021 | * Indicates whether the transaction is IN or OUT. |
| 1022 | * * 1'b0: OUT |
| 1023 | * * 1'b1: IN |
| 1024 | * @epnum: Endpoint Number (EPNum) |
| 1025 | * Indicates the endpoint number on the device serving as the |
| 1026 | * data source or sink. |
| 1027 | * @mps: Maximum Packet Size (MPS) |
| 1028 | * Indicates the maximum packet size of the associated endpoint. |
| 1029 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1030 | struct cvmx_usbcx_hccharx_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1031 | __BITFIELD_FIELD(u32 chena : 1, |
| 1032 | __BITFIELD_FIELD(u32 chdis : 1, |
| 1033 | __BITFIELD_FIELD(u32 oddfrm : 1, |
| 1034 | __BITFIELD_FIELD(u32 devaddr : 7, |
| 1035 | __BITFIELD_FIELD(u32 ec : 2, |
| 1036 | __BITFIELD_FIELD(u32 eptype : 2, |
| 1037 | __BITFIELD_FIELD(u32 lspddev : 1, |
| 1038 | __BITFIELD_FIELD(u32 reserved_16_16 : 1, |
| 1039 | __BITFIELD_FIELD(u32 epdir : 1, |
| 1040 | __BITFIELD_FIELD(u32 epnum : 4, |
| 1041 | __BITFIELD_FIELD(u32 mps : 11, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 1042 | ;))))))))))) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1043 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1044 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1045 | |
| 1046 | /** |
| 1047 | * cvmx_usbc#_hcfg |
| 1048 | * |
| 1049 | * Host Configuration Register (HCFG) |
| 1050 | * |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 1051 | * This register configures the core after power-on. Do not make changes to this |
| 1052 | * register after initializing the host. |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1053 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1054 | union cvmx_usbcx_hcfg { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1055 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 1056 | /** |
| 1057 | * struct cvmx_usbcx_hcfg_s |
| 1058 | * @fslssupp: FS- and LS-Only Support (FSLSSupp) |
| 1059 | * The application uses this bit to control the core's enumeration |
| 1060 | * speed. Using this bit, the application can make the core |
| 1061 | * enumerate as a FS host, even if the connected device supports |
| 1062 | * HS traffic. Do not make changes to this field after initial |
| 1063 | * programming. |
| 1064 | * * 1'b0: HS/FS/LS, based on the maximum speed supported by |
| 1065 | * the connected device |
| 1066 | * * 1'b1: FS/LS-only, even if the connected device can support HS |
| 1067 | * @fslspclksel: FS/LS PHY Clock Select (FSLSPclkSel) |
| 1068 | * When the core is in FS Host mode |
| 1069 | * * 2'b00: PHY clock is running at 30/60 MHz |
| 1070 | * * 2'b01: PHY clock is running at 48 MHz |
| 1071 | * * Others: Reserved |
| 1072 | * When the core is in LS Host mode |
| 1073 | * * 2'b00: PHY clock is running at 30/60 MHz. When the |
| 1074 | * UTMI+/ULPI PHY Low Power mode is not selected, use |
| 1075 | * 30/60 MHz. |
| 1076 | * * 2'b01: PHY clock is running at 48 MHz. When the UTMI+ |
| 1077 | * PHY Low Power mode is selected, use 48MHz if the PHY |
| 1078 | * supplies a 48 MHz clock during LS mode. |
| 1079 | * * 2'b10: PHY clock is running at 6 MHz. In USB 1.1 FS mode, |
| 1080 | * use 6 MHz when the UTMI+ PHY Low Power mode is |
| 1081 | * selected and the PHY supplies a 6 MHz clock during LS |
| 1082 | * mode. If you select a 6 MHz clock during LS mode, you must |
| 1083 | * do a soft reset. |
| 1084 | * * 2'b11: Reserved |
| 1085 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1086 | struct cvmx_usbcx_hcfg_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1087 | __BITFIELD_FIELD(u32 reserved_3_31 : 29, |
| 1088 | __BITFIELD_FIELD(u32 fslssupp : 1, |
| 1089 | __BITFIELD_FIELD(u32 fslspclksel : 2, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 1090 | ;))) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1091 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1092 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1093 | |
| 1094 | /** |
| 1095 | * cvmx_usbc#_hcint# |
| 1096 | * |
| 1097 | * Host Channel-n Interrupt Register (HCINT) |
| 1098 | * |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 1099 | * This register indicates the status of a channel with respect to USB- and |
| 1100 | * AHB-related events. The application must read this register when the Host |
| 1101 | * Channels Interrupt bit of the Core Interrupt register (GINTSTS.HChInt) is |
| 1102 | * set. Before the application can read this register, it must first read |
| 1103 | * the Host All Channels Interrupt (HAINT) register to get the exact channel |
| 1104 | * number for the Host Channel-n Interrupt register. The application must clear |
| 1105 | * the appropriate bit in this register to clear the corresponding bits in the |
| 1106 | * HAINT and GINTSTS registers. |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1107 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1108 | union cvmx_usbcx_hcintx { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1109 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 1110 | /** |
| 1111 | * struct cvmx_usbcx_hcintx_s |
| 1112 | * @datatglerr: Data Toggle Error (DataTglErr) |
| 1113 | * @frmovrun: Frame Overrun (FrmOvrun) |
| 1114 | * @bblerr: Babble Error (BblErr) |
| 1115 | * @xacterr: Transaction Error (XactErr) |
| 1116 | * @nyet: NYET Response Received Interrupt (NYET) |
| 1117 | * @ack: ACK Response Received Interrupt (ACK) |
| 1118 | * @nak: NAK Response Received Interrupt (NAK) |
| 1119 | * @stall: STALL Response Received Interrupt (STALL) |
| 1120 | * @ahberr: This bit is always 0x0. |
| 1121 | * @chhltd: Channel Halted (ChHltd) |
| 1122 | * Indicates the transfer completed abnormally either because of |
| 1123 | * any USB transaction error or in response to disable request by |
| 1124 | * the application. |
| 1125 | * @xfercompl: Transfer Completed (XferCompl) |
| 1126 | * Transfer completed normally without any errors. |
| 1127 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1128 | struct cvmx_usbcx_hcintx_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1129 | __BITFIELD_FIELD(u32 reserved_11_31 : 21, |
| 1130 | __BITFIELD_FIELD(u32 datatglerr : 1, |
| 1131 | __BITFIELD_FIELD(u32 frmovrun : 1, |
| 1132 | __BITFIELD_FIELD(u32 bblerr : 1, |
| 1133 | __BITFIELD_FIELD(u32 xacterr : 1, |
| 1134 | __BITFIELD_FIELD(u32 nyet : 1, |
| 1135 | __BITFIELD_FIELD(u32 ack : 1, |
| 1136 | __BITFIELD_FIELD(u32 nak : 1, |
| 1137 | __BITFIELD_FIELD(u32 stall : 1, |
| 1138 | __BITFIELD_FIELD(u32 ahberr : 1, |
| 1139 | __BITFIELD_FIELD(u32 chhltd : 1, |
| 1140 | __BITFIELD_FIELD(u32 xfercompl : 1, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 1141 | ;)))))))))))) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1142 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1143 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1144 | |
| 1145 | /** |
| 1146 | * cvmx_usbc#_hcintmsk# |
| 1147 | * |
| 1148 | * Host Channel-n Interrupt Mask Register (HCINTMSKn) |
| 1149 | * |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 1150 | * This register reflects the mask for each channel status described in the |
| 1151 | * previous section. |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1152 | * Mask interrupt: 1'b0 Unmask interrupt: 1'b1 |
| 1153 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1154 | union cvmx_usbcx_hcintmskx { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1155 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 1156 | /** |
| 1157 | * struct cvmx_usbcx_hcintmskx_s |
| 1158 | * @datatglerrmsk: Data Toggle Error Mask (DataTglErrMsk) |
| 1159 | * @frmovrunmsk: Frame Overrun Mask (FrmOvrunMsk) |
| 1160 | * @bblerrmsk: Babble Error Mask (BblErrMsk) |
| 1161 | * @xacterrmsk: Transaction Error Mask (XactErrMsk) |
| 1162 | * @nyetmsk: NYET Response Received Interrupt Mask (NyetMsk) |
| 1163 | * @ackmsk: ACK Response Received Interrupt Mask (AckMsk) |
| 1164 | * @nakmsk: NAK Response Received Interrupt Mask (NakMsk) |
| 1165 | * @stallmsk: STALL Response Received Interrupt Mask (StallMsk) |
| 1166 | * @ahberrmsk: AHB Error Mask (AHBErrMsk) |
| 1167 | * @chhltdmsk: Channel Halted Mask (ChHltdMsk) |
| 1168 | * @xfercomplmsk: Transfer Completed Mask (XferComplMsk) |
| 1169 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1170 | struct cvmx_usbcx_hcintmskx_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1171 | __BITFIELD_FIELD(u32 reserved_11_31 : 21, |
| 1172 | __BITFIELD_FIELD(u32 datatglerrmsk : 1, |
| 1173 | __BITFIELD_FIELD(u32 frmovrunmsk : 1, |
| 1174 | __BITFIELD_FIELD(u32 bblerrmsk : 1, |
| 1175 | __BITFIELD_FIELD(u32 xacterrmsk : 1, |
| 1176 | __BITFIELD_FIELD(u32 nyetmsk : 1, |
| 1177 | __BITFIELD_FIELD(u32 ackmsk : 1, |
| 1178 | __BITFIELD_FIELD(u32 nakmsk : 1, |
| 1179 | __BITFIELD_FIELD(u32 stallmsk : 1, |
| 1180 | __BITFIELD_FIELD(u32 ahberrmsk : 1, |
| 1181 | __BITFIELD_FIELD(u32 chhltdmsk : 1, |
| 1182 | __BITFIELD_FIELD(u32 xfercomplmsk : 1, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 1183 | ;)))))))))))) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1184 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1185 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1186 | |
| 1187 | /** |
| 1188 | * cvmx_usbc#_hcsplt# |
| 1189 | * |
| 1190 | * Host Channel-n Split Control Register (HCSPLT) |
| 1191 | * |
| 1192 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1193 | union cvmx_usbcx_hcspltx { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1194 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 1195 | /** |
| 1196 | * struct cvmx_usbcx_hcspltx_s |
| 1197 | * @spltena: Split Enable (SpltEna) |
| 1198 | * The application sets this field to indicate that this channel is |
| 1199 | * enabled to perform split transactions. |
| 1200 | * @compsplt: Do Complete Split (CompSplt) |
| 1201 | * The application sets this field to request the OTG host to |
| 1202 | * perform a complete split transaction. |
| 1203 | * @xactpos: Transaction Position (XactPos) |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 1204 | * This field is used to determine whether to send all, first, |
| 1205 | * middle, or last payloads with each OUT transaction. |
| 1206 | * * 2'b11: All. This is the entire data payload is of this |
| 1207 | * transaction (which is less than or equal to 188 bytes). |
| 1208 | * * 2'b10: Begin. This is the first data payload of this |
| 1209 | * transaction (which is larger than 188 bytes). |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 1210 | * * 2'b00: Mid. This is the middle payload of this transaction |
| 1211 | * (which is larger than 188 bytes). |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 1212 | * * 2'b01: End. This is the last payload of this transaction |
| 1213 | * (which is larger than 188 bytes). |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 1214 | * @hubaddr: Hub Address (HubAddr) |
| 1215 | * This field holds the device address of the transaction |
| 1216 | * translator's hub. |
| 1217 | * @prtaddr: Port Address (PrtAddr) |
| 1218 | * This field is the port number of the recipient transaction |
| 1219 | * translator. |
| 1220 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1221 | struct cvmx_usbcx_hcspltx_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1222 | __BITFIELD_FIELD(u32 spltena : 1, |
| 1223 | __BITFIELD_FIELD(u32 reserved_17_30 : 14, |
| 1224 | __BITFIELD_FIELD(u32 compsplt : 1, |
| 1225 | __BITFIELD_FIELD(u32 xactpos : 2, |
| 1226 | __BITFIELD_FIELD(u32 hubaddr : 7, |
| 1227 | __BITFIELD_FIELD(u32 prtaddr : 7, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 1228 | ;)))))) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1229 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1230 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1231 | |
| 1232 | /** |
| 1233 | * cvmx_usbc#_hctsiz# |
| 1234 | * |
| 1235 | * Host Channel-n Transfer Size Register (HCTSIZ) |
| 1236 | * |
| 1237 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1238 | union cvmx_usbcx_hctsizx { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1239 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 1240 | /** |
| 1241 | * struct cvmx_usbcx_hctsizx_s |
| 1242 | * @dopng: Do Ping (DoPng) |
| 1243 | * Setting this field to 1 directs the host to do PING protocol. |
| 1244 | * @pid: PID (Pid) |
| 1245 | * The application programs this field with the type of PID to use |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 1246 | * for the initial transaction. The host will maintain this field |
| 1247 | * for the rest of the transfer. |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 1248 | * * 2'b00: DATA0 |
| 1249 | * * 2'b01: DATA2 |
| 1250 | * * 2'b10: DATA1 |
| 1251 | * * 2'b11: MDATA (non-control)/SETUP (control) |
| 1252 | * @pktcnt: Packet Count (PktCnt) |
| 1253 | * This field is programmed by the application with the expected |
| 1254 | * number of packets to be transmitted (OUT) or received (IN). |
| 1255 | * The host decrements this count on every successful |
| 1256 | * transmission or reception of an OUT/IN packet. Once this count |
| 1257 | * reaches zero, the application is interrupted to indicate normal |
| 1258 | * completion. |
| 1259 | * @xfersize: Transfer Size (XferSize) |
| 1260 | * For an OUT, this field is the number of data bytes the host will |
| 1261 | * send during the transfer. |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 1262 | * For an IN, this field is the buffer size that the application |
| 1263 | * has reserved for the transfer. The application is expected to |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 1264 | * program this field as an integer multiple of the maximum packet |
| 1265 | * size for IN transactions (periodic and non-periodic). |
| 1266 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1267 | struct cvmx_usbcx_hctsizx_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1268 | __BITFIELD_FIELD(u32 dopng : 1, |
| 1269 | __BITFIELD_FIELD(u32 pid : 2, |
| 1270 | __BITFIELD_FIELD(u32 pktcnt : 10, |
| 1271 | __BITFIELD_FIELD(u32 xfersize : 19, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 1272 | ;)))) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1273 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1274 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1275 | |
| 1276 | /** |
| 1277 | * cvmx_usbc#_hfir |
| 1278 | * |
| 1279 | * Host Frame Interval Register (HFIR) |
| 1280 | * |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 1281 | * This register stores the frame interval information for the current speed to |
| 1282 | * which the O2P USB core has enumerated. |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1283 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1284 | union cvmx_usbcx_hfir { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1285 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 1286 | /** |
| 1287 | * struct cvmx_usbcx_hfir_s |
| 1288 | * @frint: Frame Interval (FrInt) |
| 1289 | * The value that the application programs to this field specifies |
| 1290 | * the interval between two consecutive SOFs (FS) or micro- |
| 1291 | * SOFs (HS) or Keep-Alive tokens (HS). This field contains the |
| 1292 | * number of PHY clocks that constitute the required frame |
| 1293 | * interval. The default value set in this field for a FS operation |
| 1294 | * when the PHY clock frequency is 60 MHz. The application can |
| 1295 | * write a value to this register only after the Port Enable bit of |
| 1296 | * the Host Port Control and Status register (HPRT.PrtEnaPort) |
| 1297 | * has been set. If no value is programmed, the core calculates |
| 1298 | * the value based on the PHY clock specified in the FS/LS PHY |
| 1299 | * Clock Select field of the Host Configuration register |
| 1300 | * (HCFG.FSLSPclkSel). Do not change the value of this field |
| 1301 | * after the initial configuration. |
| 1302 | * * 125 us (PHY clock frequency for HS) |
| 1303 | * * 1 ms (PHY clock frequency for FS/LS) |
| 1304 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1305 | struct cvmx_usbcx_hfir_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1306 | __BITFIELD_FIELD(u32 reserved_16_31 : 16, |
| 1307 | __BITFIELD_FIELD(u32 frint : 16, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 1308 | ;)) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1309 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1310 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1311 | |
| 1312 | /** |
| 1313 | * cvmx_usbc#_hfnum |
| 1314 | * |
| 1315 | * Host Frame Number/Frame Time Remaining Register (HFNUM) |
| 1316 | * |
| 1317 | * This register indicates the current frame number. |
| 1318 | * It also indicates the time remaining (in terms of the number of PHY clocks) |
| 1319 | * in the current (micro)frame. |
| 1320 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1321 | union cvmx_usbcx_hfnum { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1322 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 1323 | /** |
| 1324 | * struct cvmx_usbcx_hfnum_s |
| 1325 | * @frrem: Frame Time Remaining (FrRem) |
| 1326 | * Indicates the amount of time remaining in the current |
| 1327 | * microframe (HS) or frame (FS/LS), in terms of PHY clocks. |
| 1328 | * This field decrements on each PHY clock. When it reaches |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 1329 | * zero, this field is reloaded with the value in the Frame |
| 1330 | * Interval register and a new SOF is transmitted on the USB. |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 1331 | * @frnum: Frame Number (FrNum) |
| 1332 | * This field increments when a new SOF is transmitted on the |
| 1333 | * USB, and is reset to 0 when it reaches 16'h3FFF. |
| 1334 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1335 | struct cvmx_usbcx_hfnum_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1336 | __BITFIELD_FIELD(u32 frrem : 16, |
| 1337 | __BITFIELD_FIELD(u32 frnum : 16, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 1338 | ;)) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1339 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1340 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1341 | |
| 1342 | /** |
| 1343 | * cvmx_usbc#_hprt |
| 1344 | * |
| 1345 | * Host Port Control and Status Register (HPRT) |
| 1346 | * |
| 1347 | * This register is available in both Host and Device modes. |
| 1348 | * Currently, the OTG Host supports only one port. |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 1349 | * A single register holds USB port-related information such as USB reset, |
| 1350 | * enable, suspend, resume, connect status, and test mode for each port. The |
| 1351 | * R_SS_WC bits in this register can trigger an interrupt to the application |
| 1352 | * through the Host Port Interrupt bit of the Core Interrupt register |
| 1353 | * (GINTSTS.PrtInt). On a Port Interrupt, the application must read this |
| 1354 | * register and clear the bit that caused the interrupt. For the R_SS_WC bits, |
| 1355 | * the application must write a 1 to the bit to clear the interrupt. |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1356 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1357 | union cvmx_usbcx_hprt { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1358 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 1359 | /** |
| 1360 | * struct cvmx_usbcx_hprt_s |
| 1361 | * @prtspd: Port Speed (PrtSpd) |
| 1362 | * Indicates the speed of the device attached to this port. |
| 1363 | * * 2'b00: High speed |
| 1364 | * * 2'b01: Full speed |
| 1365 | * * 2'b10: Low speed |
| 1366 | * * 2'b11: Reserved |
| 1367 | * @prttstctl: Port Test Control (PrtTstCtl) |
| 1368 | * The application writes a nonzero value to this field to put |
| 1369 | * the port into a Test mode, and the corresponding pattern is |
| 1370 | * signaled on the port. |
| 1371 | * * 4'b0000: Test mode disabled |
| 1372 | * * 4'b0001: Test_J mode |
| 1373 | * * 4'b0010: Test_K mode |
| 1374 | * * 4'b0011: Test_SE0_NAK mode |
| 1375 | * * 4'b0100: Test_Packet mode |
| 1376 | * * 4'b0101: Test_Force_Enable |
| 1377 | * * Others: Reserved |
| 1378 | * PrtSpd must be zero (i.e. the interface must be in high-speed |
| 1379 | * mode) to use the PrtTstCtl test modes. |
| 1380 | * @prtpwr: Port Power (PrtPwr) |
| 1381 | * The application uses this field to control power to this port, |
| 1382 | * and the core clears this bit on an overcurrent condition. |
| 1383 | * * 1'b0: Power off |
| 1384 | * * 1'b1: Power on |
| 1385 | * @prtlnsts: Port Line Status (PrtLnSts) |
| 1386 | * Indicates the current logic level USB data lines |
| 1387 | * * Bit [10]: Logic level of D- |
| 1388 | * * Bit [11]: Logic level of D+ |
| 1389 | * @prtrst: Port Reset (PrtRst) |
| 1390 | * When the application sets this bit, a reset sequence is |
| 1391 | * started on this port. The application must time the reset |
| 1392 | * period and clear this bit after the reset sequence is |
| 1393 | * complete. |
| 1394 | * * 1'b0: Port not in reset |
| 1395 | * * 1'b1: Port in reset |
| 1396 | * The application must leave this bit set for at least a |
| 1397 | * minimum duration mentioned below to start a reset on the |
| 1398 | * port. The application can leave it set for another 10 ms in |
| 1399 | * addition to the required minimum duration, before clearing |
| 1400 | * the bit, even though there is no maximum limit set by the |
| 1401 | * USB standard. |
| 1402 | * * High speed: 50 ms |
| 1403 | * * Full speed/Low speed: 10 ms |
| 1404 | * @prtsusp: Port Suspend (PrtSusp) |
| 1405 | * The application sets this bit to put this port in Suspend |
| 1406 | * mode. The core only stops sending SOFs when this is set. |
| 1407 | * To stop the PHY clock, the application must set the Port |
| 1408 | * Clock Stop bit, which will assert the suspend input pin of |
| 1409 | * the PHY. |
| 1410 | * The read value of this bit reflects the current suspend |
| 1411 | * status of the port. This bit is cleared by the core after a |
| 1412 | * remote wakeup signal is detected or the application sets |
| 1413 | * the Port Reset bit or Port Resume bit in this register or the |
| 1414 | * Resume/Remote Wakeup Detected Interrupt bit or |
| 1415 | * Disconnect Detected Interrupt bit in the Core Interrupt |
| 1416 | * register (GINTSTS.WkUpInt or GINTSTS.DisconnInt, |
| 1417 | * respectively). |
| 1418 | * * 1'b0: Port not in Suspend mode |
| 1419 | * * 1'b1: Port in Suspend mode |
| 1420 | * @prtres: Port Resume (PrtRes) |
| 1421 | * The application sets this bit to drive resume signaling on |
| 1422 | * the port. The core continues to drive the resume signal |
| 1423 | * until the application clears this bit. |
| 1424 | * If the core detects a USB remote wakeup sequence, as |
| 1425 | * indicated by the Port Resume/Remote Wakeup Detected |
| 1426 | * Interrupt bit of the Core Interrupt register |
| 1427 | * (GINTSTS.WkUpInt), the core starts driving resume |
| 1428 | * signaling without application intervention and clears this bit |
| 1429 | * when it detects a disconnect condition. The read value of |
| 1430 | * this bit indicates whether the core is currently driving |
| 1431 | * resume signaling. |
| 1432 | * * 1'b0: No resume driven |
| 1433 | * * 1'b1: Resume driven |
| 1434 | * @prtovrcurrchng: Port Overcurrent Change (PrtOvrCurrChng) |
| 1435 | * The core sets this bit when the status of the Port |
| 1436 | * Overcurrent Active bit (bit 4) in this register changes. |
| 1437 | * @prtovrcurract: Port Overcurrent Active (PrtOvrCurrAct) |
| 1438 | * Indicates the overcurrent condition of the port. |
| 1439 | * * 1'b0: No overcurrent condition |
| 1440 | * * 1'b1: Overcurrent condition |
| 1441 | * @prtenchng: Port Enable/Disable Change (PrtEnChng) |
| 1442 | * The core sets this bit when the status of the Port Enable bit |
| 1443 | * [2] of this register changes. |
| 1444 | * @prtena: Port Enable (PrtEna) |
| 1445 | * A port is enabled only by the core after a reset sequence, |
| 1446 | * and is disabled by an overcurrent condition, a disconnect |
| 1447 | * condition, or by the application clearing this bit. The |
| 1448 | * application cannot set this bit by a register write. It can only |
| 1449 | * clear it to disable the port. This bit does not trigger any |
| 1450 | * interrupt to the application. |
| 1451 | * * 1'b0: Port disabled |
| 1452 | * * 1'b1: Port enabled |
| 1453 | * @prtconndet: Port Connect Detected (PrtConnDet) |
| 1454 | * The core sets this bit when a device connection is detected |
| 1455 | * to trigger an interrupt to the application using the Host Port |
| 1456 | * Interrupt bit of the Core Interrupt register (GINTSTS.PrtInt). |
| 1457 | * The application must write a 1 to this bit to clear the |
| 1458 | * interrupt. |
| 1459 | * @prtconnsts: Port Connect Status (PrtConnSts) |
| 1460 | * * 0: No device is attached to the port. |
| 1461 | * * 1: A device is attached to the port. |
| 1462 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1463 | struct cvmx_usbcx_hprt_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1464 | __BITFIELD_FIELD(u32 reserved_19_31 : 13, |
| 1465 | __BITFIELD_FIELD(u32 prtspd : 2, |
| 1466 | __BITFIELD_FIELD(u32 prttstctl : 4, |
| 1467 | __BITFIELD_FIELD(u32 prtpwr : 1, |
| 1468 | __BITFIELD_FIELD(u32 prtlnsts : 2, |
| 1469 | __BITFIELD_FIELD(u32 reserved_9_9 : 1, |
| 1470 | __BITFIELD_FIELD(u32 prtrst : 1, |
| 1471 | __BITFIELD_FIELD(u32 prtsusp : 1, |
| 1472 | __BITFIELD_FIELD(u32 prtres : 1, |
| 1473 | __BITFIELD_FIELD(u32 prtovrcurrchng : 1, |
| 1474 | __BITFIELD_FIELD(u32 prtovrcurract : 1, |
| 1475 | __BITFIELD_FIELD(u32 prtenchng : 1, |
| 1476 | __BITFIELD_FIELD(u32 prtena : 1, |
| 1477 | __BITFIELD_FIELD(u32 prtconndet : 1, |
| 1478 | __BITFIELD_FIELD(u32 prtconnsts : 1, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 1479 | ;))))))))))))))) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1480 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1481 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1482 | |
| 1483 | /** |
| 1484 | * cvmx_usbc#_hptxfsiz |
| 1485 | * |
| 1486 | * Host Periodic Transmit FIFO Size Register (HPTXFSIZ) |
| 1487 | * |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 1488 | * This register holds the size and the memory start address of the Periodic |
| 1489 | * TxFIFO, as shown in Figures 310 and 311. |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1490 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1491 | union cvmx_usbcx_hptxfsiz { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1492 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 1493 | /** |
| 1494 | * struct cvmx_usbcx_hptxfsiz_s |
| 1495 | * @ptxfsize: Host Periodic TxFIFO Depth (PTxFSize) |
| 1496 | * This value is in terms of 32-bit words. |
| 1497 | * * Minimum value is 16 |
| 1498 | * * Maximum value is 32768 |
| 1499 | * @ptxfstaddr: Host Periodic TxFIFO Start Address (PTxFStAddr) |
| 1500 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1501 | struct cvmx_usbcx_hptxfsiz_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1502 | __BITFIELD_FIELD(u32 ptxfsize : 16, |
| 1503 | __BITFIELD_FIELD(u32 ptxfstaddr : 16, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 1504 | ;)) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1505 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1506 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1507 | |
| 1508 | /** |
| 1509 | * cvmx_usbc#_hptxsts |
| 1510 | * |
| 1511 | * Host Periodic Transmit FIFO/Queue Status Register (HPTXSTS) |
| 1512 | * |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 1513 | * This read-only register contains the free space information for the Periodic |
| 1514 | * TxFIFO and the Periodic Transmit Request Queue |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1515 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1516 | union cvmx_usbcx_hptxsts { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1517 | u32 u32; |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 1518 | /** |
| 1519 | * struct cvmx_usbcx_hptxsts_s |
| 1520 | * @ptxqtop: Top of the Periodic Transmit Request Queue (PTxQTop) |
| 1521 | * This indicates the entry in the Periodic Tx Request Queue that |
| 1522 | * is currently being processes by the MAC. |
| 1523 | * This register is used for debugging. |
| 1524 | * * Bit [31]: Odd/Even (micro)frame |
| 1525 | * - 1'b0: send in even (micro)frame |
| 1526 | * - 1'b1: send in odd (micro)frame |
| 1527 | * * Bits [30:27]: Channel/endpoint number |
| 1528 | * * Bits [26:25]: Type |
| 1529 | * - 2'b00: IN/OUT |
| 1530 | * - 2'b01: Zero-length packet |
| 1531 | * - 2'b10: CSPLIT |
| 1532 | * - 2'b11: Disable channel command |
| 1533 | * * Bit [24]: Terminate (last entry for the selected |
| 1534 | * channel/endpoint) |
| 1535 | * @ptxqspcavail: Periodic Transmit Request Queue Space Available |
| 1536 | * (PTxQSpcAvail) |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 1537 | * Indicates the number of free locations available to be written |
| 1538 | * in the Periodic Transmit Request Queue. This queue holds both |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 1539 | * IN and OUT requests. |
| 1540 | * * 8'h0: Periodic Transmit Request Queue is full |
| 1541 | * * 8'h1: 1 location available |
| 1542 | * * 8'h2: 2 locations available |
| 1543 | * * n: n locations available (0..8) |
| 1544 | * * Others: Reserved |
Aaro Koskinen | 1337de7 | 2013-06-06 22:35:03 +0300 | [diff] [blame] | 1545 | * @ptxfspcavail: Periodic Transmit Data FIFO Space Available |
| 1546 | * (PTxFSpcAvail) |
| 1547 | * Indicates the number of free locations available to be written |
| 1548 | * to in the Periodic TxFIFO. |
Aaro Koskinen | ebf5950 | 2013-06-06 22:35:00 +0300 | [diff] [blame] | 1549 | * Values are in terms of 32-bit words |
| 1550 | * * 16'h0: Periodic TxFIFO is full |
| 1551 | * * 16'h1: 1 word available |
| 1552 | * * 16'h2: 2 words available |
| 1553 | * * 16'hn: n words available (where 0..32768) |
| 1554 | * * 16'h8000: 32768 words available |
| 1555 | * * Others: Reserved |
| 1556 | */ |
Aaro Koskinen | ceba5567 | 2013-06-06 22:34:58 +0300 | [diff] [blame] | 1557 | struct cvmx_usbcx_hptxsts_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1558 | __BITFIELD_FIELD(u32 ptxqtop : 8, |
| 1559 | __BITFIELD_FIELD(u32 ptxqspcavail : 8, |
| 1560 | __BITFIELD_FIELD(u32 ptxfspcavail : 16, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 1561 | ;))) |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1562 | } s; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1563 | }; |
Aaro Koskinen | b164935 | 2013-06-01 21:42:58 +0300 | [diff] [blame] | 1564 | |
Aaro Koskinen | f121910 | 2013-10-10 23:25:30 +0300 | [diff] [blame] | 1565 | /** |
| 1566 | * cvmx_usbn#_clk_ctl |
| 1567 | * |
| 1568 | * USBN_CLK_CTL = USBN's Clock Control |
| 1569 | * |
| 1570 | * This register is used to control the frequency of the hclk and the |
| 1571 | * hreset and phy_rst signals. |
| 1572 | */ |
| 1573 | union cvmx_usbnx_clk_ctl { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1574 | u64 u64; |
Aaro Koskinen | f121910 | 2013-10-10 23:25:30 +0300 | [diff] [blame] | 1575 | /** |
| 1576 | * struct cvmx_usbnx_clk_ctl_s |
| 1577 | * @divide2: The 'hclk' used by the USB subsystem is derived |
| 1578 | * from the eclk. |
| 1579 | * Also see the field DIVIDE. DIVIDE2<1> must currently |
| 1580 | * be zero because it is not implemented, so the maximum |
| 1581 | * ratio of eclk/hclk is currently 16. |
| 1582 | * The actual divide number for hclk is: |
| 1583 | * (DIVIDE2 + 1) * (DIVIDE + 1) |
| 1584 | * @hclk_rst: When this field is '0' the HCLK-DIVIDER used to |
| 1585 | * generate the hclk in the USB Subsystem is held |
| 1586 | * in reset. This bit must be set to '0' before |
| 1587 | * changing the value os DIVIDE in this register. |
| 1588 | * The reset to the HCLK_DIVIDERis also asserted |
| 1589 | * when core reset is asserted. |
| 1590 | * @p_x_on: Force USB-PHY on during suspend. |
| 1591 | * '1' USB-PHY XO block is powered-down during |
| 1592 | * suspend. |
| 1593 | * '0' USB-PHY XO block is powered-up during |
| 1594 | * suspend. |
| 1595 | * The value of this field must be set while POR is |
| 1596 | * active. |
| 1597 | * @p_rtype: PHY reference clock type |
| 1598 | * On CN50XX/CN52XX/CN56XX the values are: |
| 1599 | * '0' The USB-PHY uses a 12MHz crystal as a clock source |
| 1600 | * at the USB_XO and USB_XI pins. |
| 1601 | * '1' Reserved. |
| 1602 | * '2' The USB_PHY uses 12/24/48MHz 2.5V board clock at the |
| 1603 | * USB_XO pin. USB_XI should be tied to ground in this |
| 1604 | * case. |
| 1605 | * '3' Reserved. |
| 1606 | * On CN3xxx bits 14 and 15 are p_xenbn and p_rclk and values are: |
| 1607 | * '0' Reserved. |
| 1608 | * '1' Reserved. |
| 1609 | * '2' The PHY PLL uses the XO block output as a reference. |
| 1610 | * The XO block uses an external clock supplied on the |
| 1611 | * XO pin. USB_XI should be tied to ground for this |
| 1612 | * usage. |
| 1613 | * '3' The XO block uses the clock from a crystal. |
| 1614 | * @p_com_on: '0' Force USB-PHY XO Bias, Bandgap and PLL to |
| 1615 | * remain powered in Suspend Mode. |
| 1616 | * '1' The USB-PHY XO Bias, Bandgap and PLL are |
| 1617 | * powered down in suspend mode. |
| 1618 | * The value of this field must be set while POR is |
| 1619 | * active. |
| 1620 | * @p_c_sel: Phy clock speed select. |
| 1621 | * Selects the reference clock / crystal frequency. |
| 1622 | * '11': Reserved |
| 1623 | * '10': 48 MHz (reserved when a crystal is used) |
| 1624 | * '01': 24 MHz (reserved when a crystal is used) |
| 1625 | * '00': 12 MHz |
| 1626 | * The value of this field must be set while POR is |
| 1627 | * active. |
| 1628 | * NOTE: if a crystal is used as a reference clock, |
| 1629 | * this field must be set to 12 MHz. |
| 1630 | * @cdiv_byp: Used to enable the bypass input to the USB_CLK_DIV. |
| 1631 | * @sd_mode: Scaledown mode for the USBC. Control timing events |
| 1632 | * in the USBC, for normal operation this must be '0'. |
| 1633 | * @s_bist: Starts bist on the hclk memories, during the '0' |
| 1634 | * to '1' transition. |
| 1635 | * @por: Power On Reset for the PHY. |
| 1636 | * Resets all the PHYS registers and state machines. |
| 1637 | * @enable: When '1' allows the generation of the hclk. When |
| 1638 | * '0' the hclk will not be generated. SEE DIVIDE |
| 1639 | * field of this register. |
| 1640 | * @prst: When this field is '0' the reset associated with |
| 1641 | * the phy_clk functionality in the USB Subsystem is |
| 1642 | * help in reset. This bit should not be set to '1' |
| 1643 | * until the time it takes 6 clocks (hclk or phy_clk, |
| 1644 | * whichever is slower) has passed. Under normal |
| 1645 | * operation once this bit is set to '1' it should not |
| 1646 | * be set to '0'. |
| 1647 | * @hrst: When this field is '0' the reset associated with |
| 1648 | * the hclk functioanlity in the USB Subsystem is |
| 1649 | * held in reset.This bit should not be set to '1' |
| 1650 | * until 12ms after phy_clk is stable. Under normal |
| 1651 | * operation, once this bit is set to '1' it should |
| 1652 | * not be set to '0'. |
| 1653 | * @divide: The frequency of 'hclk' used by the USB subsystem |
| 1654 | * is the eclk frequency divided by the value of |
| 1655 | * (DIVIDE2 + 1) * (DIVIDE + 1), also see the field |
| 1656 | * DIVIDE2 of this register. |
| 1657 | * The hclk frequency should be less than 125Mhz. |
| 1658 | * After writing a value to this field the SW should |
| 1659 | * read the field for the value written. |
| 1660 | * The ENABLE field of this register should not be set |
| 1661 | * until AFTER this field is set and then read. |
| 1662 | */ |
| 1663 | struct cvmx_usbnx_clk_ctl_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1664 | __BITFIELD_FIELD(u64 reserved_20_63 : 44, |
| 1665 | __BITFIELD_FIELD(u64 divide2 : 2, |
| 1666 | __BITFIELD_FIELD(u64 hclk_rst : 1, |
| 1667 | __BITFIELD_FIELD(u64 p_x_on : 1, |
| 1668 | __BITFIELD_FIELD(u64 p_rtype : 2, |
| 1669 | __BITFIELD_FIELD(u64 p_com_on : 1, |
| 1670 | __BITFIELD_FIELD(u64 p_c_sel : 2, |
| 1671 | __BITFIELD_FIELD(u64 cdiv_byp : 1, |
| 1672 | __BITFIELD_FIELD(u64 sd_mode : 2, |
| 1673 | __BITFIELD_FIELD(u64 s_bist : 1, |
| 1674 | __BITFIELD_FIELD(u64 por : 1, |
| 1675 | __BITFIELD_FIELD(u64 enable : 1, |
| 1676 | __BITFIELD_FIELD(u64 prst : 1, |
| 1677 | __BITFIELD_FIELD(u64 hrst : 1, |
| 1678 | __BITFIELD_FIELD(u64 divide : 3, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 1679 | ;))))))))))))))) |
Aaro Koskinen | f121910 | 2013-10-10 23:25:30 +0300 | [diff] [blame] | 1680 | } s; |
| 1681 | }; |
| 1682 | |
| 1683 | /** |
| 1684 | * cvmx_usbn#_usbp_ctl_status |
| 1685 | * |
| 1686 | * USBN_USBP_CTL_STATUS = USBP Control And Status Register |
| 1687 | * |
| 1688 | * Contains general control and status information for the USBN block. |
| 1689 | */ |
| 1690 | union cvmx_usbnx_usbp_ctl_status { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1691 | u64 u64; |
Aaro Koskinen | f121910 | 2013-10-10 23:25:30 +0300 | [diff] [blame] | 1692 | /** |
| 1693 | * struct cvmx_usbnx_usbp_ctl_status_s |
| 1694 | * @txrisetune: HS Transmitter Rise/Fall Time Adjustment |
| 1695 | * @txvreftune: HS DC Voltage Level Adjustment |
Carlos E. Garcia | 69e98df | 2015-04-24 09:40:42 -0400 | [diff] [blame] | 1696 | * @txfslstune: FS/LS Source Impedance Adjustment |
Aaro Koskinen | f121910 | 2013-10-10 23:25:30 +0300 | [diff] [blame] | 1697 | * @txhsxvtune: Transmitter High-Speed Crossover Adjustment |
| 1698 | * @sqrxtune: Squelch Threshold Adjustment |
| 1699 | * @compdistune: Disconnect Threshold Adjustment |
| 1700 | * @otgtune: VBUS Valid Threshold Adjustment |
| 1701 | * @otgdisable: OTG Block Disable |
| 1702 | * @portreset: Per_Port Reset |
| 1703 | * @drvvbus: Drive VBUS |
| 1704 | * @lsbist: Low-Speed BIST Enable. |
| 1705 | * @fsbist: Full-Speed BIST Enable. |
| 1706 | * @hsbist: High-Speed BIST Enable. |
| 1707 | * @bist_done: PHY Bist Done. |
| 1708 | * Asserted at the end of the PHY BIST sequence. |
| 1709 | * @bist_err: PHY Bist Error. |
| 1710 | * Indicates an internal error was detected during |
| 1711 | * the BIST sequence. |
| 1712 | * @tdata_out: PHY Test Data Out. |
| 1713 | * Presents either internaly generated signals or |
| 1714 | * test register contents, based upon the value of |
| 1715 | * test_data_out_sel. |
| 1716 | * @siddq: Drives the USBP (USB-PHY) SIDDQ input. |
| 1717 | * Normally should be set to zero. |
| 1718 | * When customers have no intent to use USB PHY |
| 1719 | * interface, they should: |
| 1720 | * - still provide 3.3V to USB_VDD33, and |
| 1721 | * - tie USB_REXT to 3.3V supply, and |
| 1722 | * - set USBN*_USBP_CTL_STATUS[SIDDQ]=1 |
| 1723 | * @txpreemphasistune: HS Transmitter Pre-Emphasis Enable |
| 1724 | * @dma_bmode: When set to 1 the L2C DMA address will be updated |
| 1725 | * with byte-counts between packets. When set to 0 |
| 1726 | * the L2C DMA address is incremented to the next |
| 1727 | * 4-byte aligned address after adding byte-count. |
| 1728 | * @usbc_end: Bigendian input to the USB Core. This should be |
| 1729 | * set to '0' for operation. |
| 1730 | * @usbp_bist: PHY, This is cleared '0' to run BIST on the USBP. |
| 1731 | * @tclk: PHY Test Clock, used to load TDATA_IN to the USBP. |
| 1732 | * @dp_pulld: PHY DP_PULLDOWN input to the USB-PHY. |
| 1733 | * This signal enables the pull-down resistance on |
| 1734 | * the D+ line. '1' pull down-resistance is connected |
| 1735 | * to D+/ '0' pull down resistance is not connected |
| 1736 | * to D+. When an A/B device is acting as a host |
| 1737 | * (downstream-facing port), dp_pulldown and |
| 1738 | * dm_pulldown are enabled. This must not toggle |
| 1739 | * during normal opeartion. |
| 1740 | * @dm_pulld: PHY DM_PULLDOWN input to the USB-PHY. |
| 1741 | * This signal enables the pull-down resistance on |
| 1742 | * the D- line. '1' pull down-resistance is connected |
| 1743 | * to D-. '0' pull down resistance is not connected |
| 1744 | * to D-. When an A/B device is acting as a host |
| 1745 | * (downstream-facing port), dp_pulldown and |
| 1746 | * dm_pulldown are enabled. This must not toggle |
| 1747 | * during normal opeartion. |
| 1748 | * @hst_mode: When '0' the USB is acting as HOST, when '1' |
| 1749 | * USB is acting as device. This field needs to be |
| 1750 | * set while the USB is in reset. |
| 1751 | * @tuning: Transmitter Tuning for High-Speed Operation. |
| 1752 | * Tunes the current supply and rise/fall output |
| 1753 | * times for high-speed operation. |
| 1754 | * [20:19] == 11: Current supply increased |
| 1755 | * approximately 9% |
| 1756 | * [20:19] == 10: Current supply increased |
| 1757 | * approximately 4.5% |
| 1758 | * [20:19] == 01: Design default. |
| 1759 | * [20:19] == 00: Current supply decreased |
| 1760 | * approximately 4.5% |
| 1761 | * [22:21] == 11: Rise and fall times are increased. |
| 1762 | * [22:21] == 10: Design default. |
| 1763 | * [22:21] == 01: Rise and fall times are decreased. |
| 1764 | * [22:21] == 00: Rise and fall times are decreased |
| 1765 | * further as compared to the 01 setting. |
| 1766 | * @tx_bs_enh: Transmit Bit Stuffing on [15:8]. |
| 1767 | * Enables or disables bit stuffing on data[15:8] |
| 1768 | * when bit-stuffing is enabled. |
| 1769 | * @tx_bs_en: Transmit Bit Stuffing on [7:0]. |
| 1770 | * Enables or disables bit stuffing on data[7:0] |
| 1771 | * when bit-stuffing is enabled. |
| 1772 | * @loop_enb: PHY Loopback Test Enable. |
| 1773 | * '1': During data transmission the receive is |
| 1774 | * enabled. |
| 1775 | * '0': During data transmission the receive is |
| 1776 | * disabled. |
| 1777 | * Must be '0' for normal operation. |
| 1778 | * @vtest_enb: Analog Test Pin Enable. |
| 1779 | * '1' The PHY's analog_test pin is enabled for the |
| 1780 | * input and output of applicable analog test signals. |
| 1781 | * '0' THe analog_test pin is disabled. |
| 1782 | * @bist_enb: Built-In Self Test Enable. |
| 1783 | * Used to activate BIST in the PHY. |
| 1784 | * @tdata_sel: Test Data Out Select. |
| 1785 | * '1' test_data_out[3:0] (PHY) register contents |
| 1786 | * are output. '0' internaly generated signals are |
| 1787 | * output. |
| 1788 | * @taddr_in: Mode Address for Test Interface. |
| 1789 | * Specifies the register address for writing to or |
| 1790 | * reading from the PHY test interface register. |
| 1791 | * @tdata_in: Internal Testing Register Input Data and Select |
| 1792 | * This is a test bus. Data is present on [3:0], |
| 1793 | * and its corresponding select (enable) is present |
| 1794 | * on bits [7:4]. |
| 1795 | * @ate_reset: Reset input from automatic test equipment. |
| 1796 | * This is a test signal. When the USB Core is |
| 1797 | * powered up (not in Susned Mode), an automatic |
| 1798 | * tester can use this to disable phy_clock and |
| 1799 | * free_clk, then re-eanable them with an aligned |
| 1800 | * phase. |
| 1801 | * '1': The phy_clk and free_clk outputs are |
| 1802 | * disabled. "0": The phy_clock and free_clk outputs |
| 1803 | * are available within a specific period after the |
| 1804 | * de-assertion. |
| 1805 | */ |
| 1806 | struct cvmx_usbnx_usbp_ctl_status_s { |
Aaro Koskinen | cce6600 | 2016-02-17 00:22:16 +0200 | [diff] [blame] | 1807 | __BITFIELD_FIELD(u64 txrisetune : 1, |
| 1808 | __BITFIELD_FIELD(u64 txvreftune : 4, |
| 1809 | __BITFIELD_FIELD(u64 txfslstune : 4, |
| 1810 | __BITFIELD_FIELD(u64 txhsxvtune : 2, |
| 1811 | __BITFIELD_FIELD(u64 sqrxtune : 3, |
| 1812 | __BITFIELD_FIELD(u64 compdistune : 3, |
| 1813 | __BITFIELD_FIELD(u64 otgtune : 3, |
| 1814 | __BITFIELD_FIELD(u64 otgdisable : 1, |
| 1815 | __BITFIELD_FIELD(u64 portreset : 1, |
| 1816 | __BITFIELD_FIELD(u64 drvvbus : 1, |
| 1817 | __BITFIELD_FIELD(u64 lsbist : 1, |
| 1818 | __BITFIELD_FIELD(u64 fsbist : 1, |
| 1819 | __BITFIELD_FIELD(u64 hsbist : 1, |
| 1820 | __BITFIELD_FIELD(u64 bist_done : 1, |
| 1821 | __BITFIELD_FIELD(u64 bist_err : 1, |
| 1822 | __BITFIELD_FIELD(u64 tdata_out : 4, |
| 1823 | __BITFIELD_FIELD(u64 siddq : 1, |
| 1824 | __BITFIELD_FIELD(u64 txpreemphasistune : 1, |
| 1825 | __BITFIELD_FIELD(u64 dma_bmode : 1, |
| 1826 | __BITFIELD_FIELD(u64 usbc_end : 1, |
| 1827 | __BITFIELD_FIELD(u64 usbp_bist : 1, |
| 1828 | __BITFIELD_FIELD(u64 tclk : 1, |
| 1829 | __BITFIELD_FIELD(u64 dp_pulld : 1, |
| 1830 | __BITFIELD_FIELD(u64 dm_pulld : 1, |
| 1831 | __BITFIELD_FIELD(u64 hst_mode : 1, |
| 1832 | __BITFIELD_FIELD(u64 tuning : 4, |
| 1833 | __BITFIELD_FIELD(u64 tx_bs_enh : 1, |
| 1834 | __BITFIELD_FIELD(u64 tx_bs_en : 1, |
| 1835 | __BITFIELD_FIELD(u64 loop_enb : 1, |
| 1836 | __BITFIELD_FIELD(u64 vtest_enb : 1, |
| 1837 | __BITFIELD_FIELD(u64 bist_enb : 1, |
| 1838 | __BITFIELD_FIELD(u64 tdata_sel : 1, |
| 1839 | __BITFIELD_FIELD(u64 taddr_in : 4, |
| 1840 | __BITFIELD_FIELD(u64 tdata_in : 8, |
| 1841 | __BITFIELD_FIELD(u64 ate_reset : 1, |
Aaro Koskinen | af8e4c7 | 2015-03-22 17:37:50 +0200 | [diff] [blame] | 1842 | ;))))))))))))))))))))))))))))))))))) |
Aaro Koskinen | f121910 | 2013-10-10 23:25:30 +0300 | [diff] [blame] | 1843 | } s; |
| 1844 | }; |
| 1845 | |
| 1846 | #endif /* __OCTEON_HCD_H__ */ |