1 /* ==========================================================================
2 * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_core_if.h $
7 * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
8 * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
9 * otherwise expressly agreed to in writing between Synopsys and you.
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32 * ========================================================================== */
33 #if !defined(__DWC_CORE_IF_H__)
34 #define __DWC_CORE_IF_H__
39 * This file defines DWC_OTG Core API
42 struct dwc_otg_core_if;
43 typedef struct dwc_otg_core_if dwc_otg_core_if_t;
45 /** Maximum number of Periodic FIFOs */
46 #define MAX_PERIO_FIFOS 15
47 /** Maximum number of Periodic FIFOs */
48 #define MAX_TX_FIFOS 15
50 /** Maximum number of Endpoints/HostChannels */
51 #define MAX_EPS_CHANNELS 16
53 extern dwc_otg_core_if_t *dwc_otg_cil_init(const uint32_t * _reg_base_addr);
54 extern void dwc_otg_core_init(dwc_otg_core_if_t * _core_if);
55 extern void dwc_otg_cil_remove(dwc_otg_core_if_t * _core_if);
57 extern void dwc_otg_enable_global_interrupts(dwc_otg_core_if_t * _core_if);
58 extern void dwc_otg_disable_global_interrupts(dwc_otg_core_if_t * _core_if);
60 extern uint8_t dwc_otg_is_device_mode(dwc_otg_core_if_t * _core_if);
61 extern uint8_t dwc_otg_is_host_mode(dwc_otg_core_if_t * _core_if);
63 extern uint8_t dwc_otg_is_dma_enable(dwc_otg_core_if_t * core_if);
65 /** This function should be called on every hardware interrupt. */
66 extern int32_t dwc_otg_handle_common_intr(dwc_otg_core_if_t * _core_if);
68 /** @name OTG Core Parameters */
72 * Specifies the OTG capabilities. The driver will automatically
73 * detect the value for this parameter if none is specified.
74 * 0 - HNP and SRP capable (default)
75 * 1 - SRP Only capable
76 * 2 - No HNP/SRP capable
78 extern int dwc_otg_set_param_otg_cap(dwc_otg_core_if_t * core_if, int32_t val);
79 extern int32_t dwc_otg_get_param_otg_cap(dwc_otg_core_if_t * core_if);
80 #define DWC_OTG_CAP_PARAM_HNP_SRP_CAPABLE 0
81 #define DWC_OTG_CAP_PARAM_SRP_ONLY_CAPABLE 1
82 #define DWC_OTG_CAP_PARAM_NO_HNP_SRP_CAPABLE 2
83 #define dwc_param_otg_cap_default DWC_OTG_CAP_PARAM_HNP_SRP_CAPABLE
85 extern int dwc_otg_set_param_opt(dwc_otg_core_if_t * core_if, int32_t val);
86 extern int32_t dwc_otg_get_param_opt(dwc_otg_core_if_t * core_if);
87 #define dwc_param_opt_default 1
90 * Specifies whether to use slave or DMA mode for accessing the data
91 * FIFOs. The driver will automatically detect the value for this
92 * parameter if none is specified.
94 * 1 - DMA (default, if available)
96 extern int dwc_otg_set_param_dma_enable(dwc_otg_core_if_t * core_if,
98 extern int32_t dwc_otg_get_param_dma_enable(dwc_otg_core_if_t * core_if);
99 #define dwc_param_dma_enable_default 1
102 * When DMA mode is enabled specifies whether to use
103 * address DMA or DMA Descritor mode for accessing the data
104 * FIFOs in device mode. The driver will automatically detect
105 * the value for this parameter if none is specified.
107 * 1 - DMA Descriptor(default, if available)
109 extern int dwc_otg_set_param_dma_desc_enable(dwc_otg_core_if_t * core_if,
111 extern int32_t dwc_otg_get_param_dma_desc_enable(dwc_otg_core_if_t * core_if);
112 #if defined( CONFIG_SC8830) || defined(CONFIG_SC9630)
113 #define dwc_param_dma_desc_enable_default 0
115 #define dwc_param_dma_desc_enable_default 1
118 /** The DMA Burst size (applicable only for External DMA
119 * Mode). 1, 4, 8 16, 32, 64, 128, 256 (default 32)
121 extern int dwc_otg_set_param_dma_burst_size(dwc_otg_core_if_t * core_if,
123 extern int32_t dwc_otg_get_param_dma_burst_size(dwc_otg_core_if_t * core_if);
124 #define dwc_param_dma_burst_size_default 32
127 * Specifies the maximum speed of operation in host and device mode.
128 * The actual speed depends on the speed of the attached device and
129 * the value of phy_type. The actual speed depends on the speed of the
131 * 0 - High Speed (default)
134 extern int dwc_otg_set_param_speed(dwc_otg_core_if_t * core_if, int32_t val);
135 extern int32_t dwc_otg_get_param_speed(dwc_otg_core_if_t * core_if);
136 #define dwc_param_speed_default 0
137 #define DWC_SPEED_PARAM_HIGH 0
138 #define DWC_SPEED_PARAM_FULL 1
140 /** Specifies whether low power mode is supported when attached
141 * to a Full Speed or Low Speed device in host mode.
142 * 0 - Don't support low power mode (default)
143 * 1 - Support low power mode
145 extern int dwc_otg_set_param_host_support_fs_ls_low_power(dwc_otg_core_if_t *
146 core_if, int32_t val);
147 extern int32_t dwc_otg_get_param_host_support_fs_ls_low_power(dwc_otg_core_if_t
149 #define dwc_param_host_support_fs_ls_low_power_default 0
151 /** Specifies the PHY clock rate in low power mode when connected to a
152 * Low Speed device in host mode. This parameter is applicable only if
153 * HOST_SUPPORT_FS_LS_LOW_POWER is enabled. If PHY_TYPE is set to FS
154 * then defaults to 6 MHZ otherwise 48 MHZ.
159 extern int dwc_otg_set_param_host_ls_low_power_phy_clk(dwc_otg_core_if_t *
160 core_if, int32_t val);
161 extern int32_t dwc_otg_get_param_host_ls_low_power_phy_clk(dwc_otg_core_if_t *
163 #define dwc_param_host_ls_low_power_phy_clk_default 0
164 #define DWC_HOST_LS_LOW_POWER_PHY_CLK_PARAM_48MHZ 0
165 #define DWC_HOST_LS_LOW_POWER_PHY_CLK_PARAM_6MHZ 1
168 * 0 - Use cC FIFO size parameters
169 * 1 - Allow dynamic FIFO sizing (default)
171 extern int dwc_otg_set_param_enable_dynamic_fifo(dwc_otg_core_if_t * core_if,
173 extern int32_t dwc_otg_get_param_enable_dynamic_fifo(dwc_otg_core_if_t *
175 #define dwc_param_enable_dynamic_fifo_default 1
177 /** Total number of 4-byte words in the data FIFO memory. This
178 * memory includes the Rx FIFO, non-periodic Tx FIFO, and periodic
180 * 32 to 32768 (default 8192)
181 * Note: The total FIFO memory depth in the FPGA configuration is 8192.
183 extern int dwc_otg_set_param_data_fifo_size(dwc_otg_core_if_t * core_if,
185 extern int32_t dwc_otg_get_param_data_fifo_size(dwc_otg_core_if_t * core_if);
186 #define dwc_param_data_fifo_size_default 8192
188 /** Number of 4-byte words in the Rx FIFO in device mode when dynamic
189 * FIFO sizing is enabled.
190 * 16 to 32768 (default 1064)
192 extern int dwc_otg_set_param_dev_rx_fifo_size(dwc_otg_core_if_t * core_if,
194 extern int32_t dwc_otg_get_param_dev_rx_fifo_size(dwc_otg_core_if_t * core_if);
195 #define dwc_param_dev_rx_fifo_size_default 1064
197 /** Number of 4-byte words in the non-periodic Tx FIFO in device mode
198 * when dynamic FIFO sizing is enabled.
199 * 16 to 32768 (default 1024)
201 extern int dwc_otg_set_param_dev_nperio_tx_fifo_size(dwc_otg_core_if_t *
202 core_if, int32_t val);
203 extern int32_t dwc_otg_get_param_dev_nperio_tx_fifo_size(dwc_otg_core_if_t *
205 #define dwc_param_dev_nperio_tx_fifo_size_default 1024
207 /** Number of 4-byte words in each of the periodic Tx FIFOs in device
208 * mode when dynamic FIFO sizing is enabled.
209 * 4 to 768 (default 256)
211 extern int dwc_otg_set_param_dev_perio_tx_fifo_size(dwc_otg_core_if_t * core_if,
212 int32_t val, int fifo_num);
213 extern int32_t dwc_otg_get_param_dev_perio_tx_fifo_size(dwc_otg_core_if_t *
214 core_if, int fifo_num);
215 #define dwc_param_dev_perio_tx_fifo_size_default 256
217 /** Number of 4-byte words in the Rx FIFO in host mode when dynamic
218 * FIFO sizing is enabled.
219 * 16 to 32768 (default 1024)
221 extern int dwc_otg_set_param_host_rx_fifo_size(dwc_otg_core_if_t * core_if,
223 extern int32_t dwc_otg_get_param_host_rx_fifo_size(dwc_otg_core_if_t * core_if);
224 #define dwc_param_host_rx_fifo_size_default 1024
226 /** Number of 4-byte words in the non-periodic Tx FIFO in host mode
227 * when Dynamic FIFO sizing is enabled in the core.
228 * 16 to 32768 (default 1024)
230 extern int dwc_otg_set_param_host_nperio_tx_fifo_size(dwc_otg_core_if_t *
231 core_if, int32_t val);
232 extern int32_t dwc_otg_get_param_host_nperio_tx_fifo_size(dwc_otg_core_if_t *
234 #define dwc_param_host_nperio_tx_fifo_size_default 1024
236 /** Number of 4-byte words in the host periodic Tx FIFO when dynamic
237 * FIFO sizing is enabled.
238 * 16 to 32768 (default 1024)
240 extern int dwc_otg_set_param_host_perio_tx_fifo_size(dwc_otg_core_if_t *
241 core_if, int32_t val);
242 extern int32_t dwc_otg_get_param_host_perio_tx_fifo_size(dwc_otg_core_if_t *
244 #define dwc_param_host_perio_tx_fifo_size_default 1024
246 /** The maximum transfer size supported in bytes.
247 * 2047 to 65,535 (default 65,535)
249 extern int dwc_otg_set_param_max_transfer_size(dwc_otg_core_if_t * core_if,
251 extern int32_t dwc_otg_get_param_max_transfer_size(dwc_otg_core_if_t * core_if);
252 #define dwc_param_max_transfer_size_default 65535
254 /** The maximum number of packets in a transfer.
255 * 15 to 511 (default 511)
257 extern int dwc_otg_set_param_max_packet_count(dwc_otg_core_if_t * core_if,
259 extern int32_t dwc_otg_get_param_max_packet_count(dwc_otg_core_if_t * core_if);
260 #define dwc_param_max_packet_count_default 511
262 /** The number of host channel registers to use.
263 * 1 to 16 (default 12)
264 * Note: The FPGA configuration supports a maximum of 12 host channels.
266 extern int dwc_otg_set_param_host_channels(dwc_otg_core_if_t * core_if,
268 extern int32_t dwc_otg_get_param_host_channels(dwc_otg_core_if_t * core_if);
269 #define dwc_param_host_channels_default 12
271 /** The number of endpoints in addition to EP0 available for device
273 * 1 to 15 (default 6 IN and OUT)
274 * Note: The FPGA configuration supports a maximum of 6 IN and OUT
275 * endpoints in addition to EP0.
277 extern int dwc_otg_set_param_dev_endpoints(dwc_otg_core_if_t * core_if,
279 extern int32_t dwc_otg_get_param_dev_endpoints(dwc_otg_core_if_t * core_if);
280 #define dwc_param_dev_endpoints_default 6
283 * Specifies the type of PHY interface to use. By default, the driver
284 * will automatically detect the phy_type.
287 * 1 - UTMI+ (default)
290 extern int dwc_otg_set_param_phy_type(dwc_otg_core_if_t * core_if, int32_t val);
291 extern int32_t dwc_otg_get_param_phy_type(dwc_otg_core_if_t * core_if);
292 #define DWC_PHY_TYPE_PARAM_FS 0
293 #define DWC_PHY_TYPE_PARAM_UTMI 1
294 #define DWC_PHY_TYPE_PARAM_ULPI 2
295 #define dwc_param_phy_type_default DWC_PHY_TYPE_PARAM_UTMI
298 * Specifies the UTMI+ Data Width. This parameter is
299 * applicable for a PHY_TYPE of UTMI+ or ULPI. (For a ULPI
300 * PHY_TYPE, this parameter indicates the data width between
301 * the MAC and the ULPI Wrapper.) Also, this parameter is
302 * applicable only if the OTG_HSPHY_WIDTH cC parameter was set
303 * to "8 and 16 bits", meaning that the core has been
304 * configured to work at either data path width.
306 * 8 or 16 bits (default 16)
308 extern int dwc_otg_set_param_phy_utmi_width(dwc_otg_core_if_t * core_if,
310 extern int32_t dwc_otg_get_param_phy_utmi_width(dwc_otg_core_if_t * core_if);
311 #define dwc_param_phy_utmi_width_default 16
314 * Specifies whether the ULPI operates at double or single
315 * data rate. This parameter is only applicable if PHY_TYPE is
318 * 0 - single data rate ULPI interface with 8 bit wide data
320 * 1 - double data rate ULPI interface with 4 bit wide data
323 extern int dwc_otg_set_param_phy_ulpi_ddr(dwc_otg_core_if_t * core_if,
325 extern int32_t dwc_otg_get_param_phy_ulpi_ddr(dwc_otg_core_if_t * core_if);
326 #define dwc_param_phy_ulpi_ddr_default 0
329 * Specifies whether to use the internal or external supply to
330 * drive the vbus with a ULPI phy.
332 extern int dwc_otg_set_param_phy_ulpi_ext_vbus(dwc_otg_core_if_t * core_if,
334 extern int32_t dwc_otg_get_param_phy_ulpi_ext_vbus(dwc_otg_core_if_t * core_if);
335 #define DWC_PHY_ULPI_INTERNAL_VBUS 0
336 #define DWC_PHY_ULPI_EXTERNAL_VBUS 1
337 #define dwc_param_phy_ulpi_ext_vbus_default DWC_PHY_ULPI_INTERNAL_VBUS
340 * Specifies whether to use the I2Cinterface for full speed PHY. This
341 * parameter is only applicable if PHY_TYPE is FS.
345 extern int dwc_otg_set_param_i2c_enable(dwc_otg_core_if_t * core_if,
347 extern int32_t dwc_otg_get_param_i2c_enable(dwc_otg_core_if_t * core_if);
348 #define dwc_param_i2c_enable_default 0
350 extern int dwc_otg_set_param_ulpi_fs_ls(dwc_otg_core_if_t * core_if,
352 extern int32_t dwc_otg_get_param_ulpi_fs_ls(dwc_otg_core_if_t * core_if);
353 #define dwc_param_ulpi_fs_ls_default 0
355 extern int dwc_otg_set_param_ts_dline(dwc_otg_core_if_t * core_if, int32_t val);
356 extern int32_t dwc_otg_get_param_ts_dline(dwc_otg_core_if_t * core_if);
357 #define dwc_param_ts_dline_default 0
360 * Specifies whether dedicated transmit FIFOs are
361 * enabled for non periodic IN endpoints in device mode
365 extern int dwc_otg_set_param_en_multiple_tx_fifo(dwc_otg_core_if_t * core_if,
367 extern int32_t dwc_otg_get_param_en_multiple_tx_fifo(dwc_otg_core_if_t *
369 #define dwc_param_en_multiple_tx_fifo_default 1
371 /** Number of 4-byte words in each of the Tx FIFOs in device
372 * mode when dynamic FIFO sizing is enabled.
373 * 4 to 768 (default 256)
375 extern int dwc_otg_set_param_dev_tx_fifo_size(dwc_otg_core_if_t * core_if,
376 int fifo_num, int32_t val);
377 extern int32_t dwc_otg_get_param_dev_tx_fifo_size(dwc_otg_core_if_t * core_if,
379 #define dwc_param_dev_tx_fifo_size_default 256
381 /** Thresholding enable flag-
382 * bit 0 - enable non-ISO Tx thresholding
383 * bit 1 - enable ISO Tx thresholding
384 * bit 2 - enable Rx thresholding
386 extern int dwc_otg_set_param_thr_ctl(dwc_otg_core_if_t * core_if, int32_t val);
387 extern int32_t dwc_otg_get_thr_ctl(dwc_otg_core_if_t * core_if, int fifo_num);
388 #define dwc_param_thr_ctl_default 0
390 /** Thresholding length for Tx
391 * FIFOs in 32 bit DWORDs
393 extern int dwc_otg_set_param_tx_thr_length(dwc_otg_core_if_t * core_if,
395 extern int32_t dwc_otg_get_tx_thr_length(dwc_otg_core_if_t * core_if);
396 #define dwc_param_tx_thr_length_default 64
398 /** Thresholding length for Rx
399 * FIFOs in 32 bit DWORDs
401 extern int dwc_otg_set_param_rx_thr_length(dwc_otg_core_if_t * core_if,
403 extern int32_t dwc_otg_get_rx_thr_length(dwc_otg_core_if_t * core_if);
404 #define dwc_param_rx_thr_length_default 64
407 * Specifies whether LPM (Link Power Management) support is enabled
409 extern int dwc_otg_set_param_lpm_enable(dwc_otg_core_if_t * core_if,
411 extern int32_t dwc_otg_get_param_lpm_enable(dwc_otg_core_if_t * core_if);
412 #define dwc_param_lpm_enable_default 1
415 * Specifies whether PTI enhancement is enabled
417 extern int dwc_otg_set_param_pti_enable(dwc_otg_core_if_t * core_if,
419 extern int32_t dwc_otg_get_param_pti_enable(dwc_otg_core_if_t * core_if);
420 #define dwc_param_pti_enable_default 0
423 * Specifies whether MPI enhancement is enabled
425 extern int dwc_otg_set_param_mpi_enable(dwc_otg_core_if_t * core_if,
427 extern int32_t dwc_otg_get_param_mpi_enable(dwc_otg_core_if_t * core_if);
428 #define dwc_param_mpi_enable_default 0
431 * Specifies whether IC_USB capability is enabled
433 extern int dwc_otg_set_param_ic_usb_cap(dwc_otg_core_if_t * core_if,
435 extern int32_t dwc_otg_get_param_ic_usb_cap(dwc_otg_core_if_t * core_if);
436 #define dwc_param_ic_usb_cap_default 0
438 extern int dwc_otg_set_param_ahb_thr_ratio(dwc_otg_core_if_t * core_if, int32_t val);
439 extern int32_t dwc_otg_get_param_ahb_thr_ratio(dwc_otg_core_if_t * core_if);
440 #define dwc_param_ahb_thr_ratio_default 0
444 /** @name Access to registers and bit-fields */
447 * Dump core registers and SPRAM
449 extern void dwc_otg_dump_dev_registers(dwc_otg_core_if_t * _core_if);
450 extern void dwc_otg_dump_spram(dwc_otg_core_if_t * _core_if);
451 extern void dwc_otg_dump_host_registers(dwc_otg_core_if_t * _core_if);
452 extern void dwc_otg_dump_global_registers(dwc_otg_core_if_t * _core_if);
455 * Get host negotiation status.
457 extern uint32_t dwc_otg_get_hnpstatus(dwc_otg_core_if_t * core_if);
462 extern uint32_t dwc_otg_get_srpstatus(dwc_otg_core_if_t * core_if);
465 * Set hnpreq bit in the GOTGCTL register.
467 extern void dwc_otg_set_hnpreq(dwc_otg_core_if_t * core_if, uint32_t val);
470 * Get Content of SNPSID register.
472 extern uint32_t dwc_otg_get_gsnpsid(dwc_otg_core_if_t * core_if);
476 * Returns 0 if in device mode, and 1 if in host mode.
478 extern uint32_t dwc_otg_get_mode(dwc_otg_core_if_t * core_if);
481 * Get value of hnpcapable field in the GUSBCFG register
483 extern uint32_t dwc_otg_get_hnpcapable(dwc_otg_core_if_t * core_if);
485 * Set value of hnpcapable field in the GUSBCFG register
487 extern void dwc_otg_set_hnpcapable(dwc_otg_core_if_t * core_if, uint32_t val);
490 * Get value of srpcapable field in the GUSBCFG register
492 extern uint32_t dwc_otg_get_srpcapable(dwc_otg_core_if_t * core_if);
494 * Set value of srpcapable field in the GUSBCFG register
496 extern void dwc_otg_set_srpcapable(dwc_otg_core_if_t * core_if, uint32_t val);
499 * Get value of devspeed field in the DCFG register
501 extern uint32_t dwc_otg_get_devspeed(dwc_otg_core_if_t * core_if);
503 * Set value of devspeed field in the DCFG register
505 extern void dwc_otg_set_devspeed(dwc_otg_core_if_t * core_if, uint32_t val);
508 * Get the value of busconnected field from the HPRT0 register
510 extern uint32_t dwc_otg_get_busconnected(dwc_otg_core_if_t * core_if);
513 * Gets the device enumeration Speed.
515 extern uint32_t dwc_otg_get_enumspeed(dwc_otg_core_if_t * core_if);
518 * Get value of prtpwr field from the HPRT0 register
520 extern uint32_t dwc_otg_get_prtpower(dwc_otg_core_if_t * core_if);
522 * Set value of prtpwr field from the HPRT0 register
524 extern void dwc_otg_set_prtpower(dwc_otg_core_if_t * core_if, uint32_t val);
527 * Get value of prtsusp field from the HPRT0 regsiter
529 extern uint32_t dwc_otg_get_prtsuspend(dwc_otg_core_if_t * core_if);
531 * Set value of prtpwr field from the HPRT0 register
533 extern void dwc_otg_set_prtsuspend(dwc_otg_core_if_t * core_if, uint32_t val);
536 * Set value of prtres field from the HPRT0 register
539 extern void dwc_otg_set_prtresume(dwc_otg_core_if_t * core_if, uint32_t val);
542 * Get value of rmtwkupsig bit in DCTL register
544 extern uint32_t dwc_otg_get_remotewakesig(dwc_otg_core_if_t * core_if);
547 * Get value of prt_sleep_sts field from the GLPMCFG register
549 extern uint32_t dwc_otg_get_lpm_portsleepstatus(dwc_otg_core_if_t * core_if);
552 * Get value of rem_wkup_en field from the GLPMCFG register
554 extern uint32_t dwc_otg_get_lpm_remotewakeenabled(dwc_otg_core_if_t * core_if);
557 * Get value of appl_resp field from the GLPMCFG register
559 extern uint32_t dwc_otg_get_lpmresponse(dwc_otg_core_if_t * core_if);
561 * Set value of appl_resp field from the GLPMCFG register
563 extern void dwc_otg_set_lpmresponse(dwc_otg_core_if_t * core_if, uint32_t val);
566 * Get value of hsic_connect field from the GLPMCFG register
568 extern uint32_t dwc_otg_get_hsic_connect(dwc_otg_core_if_t * core_if);
570 * Set value of hsic_connect field from the GLPMCFG register
572 extern void dwc_otg_set_hsic_connect(dwc_otg_core_if_t * core_if, uint32_t val);
575 * Get value of inv_sel_hsic field from the GLPMCFG register.
577 extern uint32_t dwc_otg_get_inv_sel_hsic(dwc_otg_core_if_t * core_if);
579 * Set value of inv_sel_hsic field from the GLPMFG register.
581 extern void dwc_otg_set_inv_sel_hsic(dwc_otg_core_if_t * core_if, uint32_t val);
584 * Some functions for accessing registers
590 extern uint32_t dwc_otg_get_gotgctl(dwc_otg_core_if_t * core_if);
591 extern void dwc_otg_set_gotgctl(dwc_otg_core_if_t * core_if, uint32_t val);
596 extern uint32_t dwc_otg_get_gusbcfg(dwc_otg_core_if_t * core_if);
597 extern void dwc_otg_set_gusbcfg(dwc_otg_core_if_t * core_if, uint32_t val);
602 extern uint32_t dwc_otg_get_grxfsiz(dwc_otg_core_if_t * core_if);
603 extern void dwc_otg_set_grxfsiz(dwc_otg_core_if_t * core_if, uint32_t val);
608 extern uint32_t dwc_otg_get_gnptxfsiz(dwc_otg_core_if_t * core_if);
609 extern void dwc_otg_set_gnptxfsiz(dwc_otg_core_if_t * core_if, uint32_t val);
611 extern uint32_t dwc_otg_get_gpvndctl(dwc_otg_core_if_t * core_if);
612 extern void dwc_otg_set_gpvndctl(dwc_otg_core_if_t * core_if, uint32_t val);
617 extern uint32_t dwc_otg_get_ggpio(dwc_otg_core_if_t * core_if);
618 extern void dwc_otg_set_ggpio(dwc_otg_core_if_t * core_if, uint32_t val);
623 extern uint32_t dwc_otg_get_guid(dwc_otg_core_if_t * core_if);
624 extern void dwc_otg_set_guid(dwc_otg_core_if_t * core_if, uint32_t val);
629 extern uint32_t dwc_otg_get_hprt0(dwc_otg_core_if_t * core_if);
630 extern void dwc_otg_set_hprt0(dwc_otg_core_if_t * core_if, uint32_t val);
635 extern uint32_t dwc_otg_get_hptxfsiz(dwc_otg_core_if_t * core_if);
639 #endif /* __DWC_CORE_IF_H__ */