1/*-
2 * Copyright(c) 2002-2011 Exar Corp.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification are permitted provided the following conditions are met:
7 *
8 *    1. Redistributions of source code must retain the above copyright notice,
9 *       this list of conditions and the following disclaimer.
10 *
11 *    2. Redistributions in binary form must reproduce the above copyright
12 *       notice, this list of conditions and the following disclaimer in the
13 *       documentation and/or other materials provided with the distribution.
14 *
15 *    3. Neither the name of the Exar Corporation nor the names of its
16 *       contributors may be used to endorse or promote products derived from
17 *       this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31/*$FreeBSD$*/
32
33#ifndef	VXGE_HAL_MGMT_H
34#define	VXGE_HAL_MGMT_H
35
36__EXTERN_BEGIN_DECLS
37
38/*
39 * struct vxge_hal_mgmt_about_info_t - About info.
40 * @vendor: PCI Vendor ID.
41 * @device: PCI Device ID.
42 * @subsys_vendor: PCI Subsystem Vendor ID.
43 * @subsys_device: PCI Subsystem Device ID.
44 * @board_rev: PCI Board revision, e.g. 3 - for Xena 3.
45 * @vendor_name: Exar Corp.
46 * @chip_name: X3100.
47 * @media: Fiber, copper.
48 * @hal_major: HAL major version number.
49 * @hal_minor: HAL minor version number.
50 * @hal_fix: HAL fix number.
51 * @hal_build: HAL build number.
52 * @ll_major: Link-layer ULD major version number.
53 * @ll_minor: Link-layer ULD minor version number.
54 * @ll_fix: Link-layer ULD fix version number.
55 * @ll_build: Link-layer ULD build number.
56 */
57typedef struct vxge_hal_mgmt_about_info_t {
58	u16		vendor;
59	u16		device;
60	u16		subsys_vendor;
61	u16		subsys_device;
62	u8		board_rev;
63	char		vendor_name[16];
64	char		chip_name[16];
65	char		media[16];
66	char		hal_major[4];
67	char		hal_minor[4];
68	char		hal_fix[4];
69	char		hal_build[16];
70	char		ll_major[4];
71	char		ll_minor[4];
72	char		ll_fix[4];
73	char		ll_build[16];
74} vxge_hal_mgmt_about_info_t;
75
76
77/*
78 * vxge_hal_mgmt_about - Retrieve about info.
79 * @devh: HAL device handle.
80 * @about_info: Filled in by HAL. See vxge_hal_mgmt_about_info_t {}.
81 * @size: Pointer to buffer containing the Size of the @buffer_info.
82 * HAL will return an error if the size is smaller than
83 * sizeof(vxge_hal_mgmt_about_info_t) and returns required size in this field
84 *
85 * Retrieve information such as PCI device and vendor IDs, board
86 * revision number, HAL version number, etc.
87 *
88 * Returns: VXGE_HAL_OK - success;
89 * VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
90 * VXGE_HAL_ERR_VERSION_CONFLICT - Version it not matching.
91 * VXGE_HAL_ERR_OUT_OF_SPACE - If the buffer is not sufficient
92 * VXGE_HAL_FAIL - Failed to retrieve the information.
93 *
94 * See also: vxge_hal_mgmt_about_info_t {}.
95 */
96vxge_hal_status_e
97vxge_hal_mgmt_about(vxge_hal_device_h devh,
98    vxge_hal_mgmt_about_info_t *about_info,
99    u32 *size);
100
101/*
102 * vxge_hal_mgmt_pci_config - Retrieve PCI configuration.
103 * @devh: HAL device handle.
104 * @buffer: Buffer for PCI configuration space.
105 * @size: Pointer to buffer containing the Size of the @buffer.
106 * HAL will return an error if the size is smaller than
107 * sizeof(vxge_hal_pci_config_t) and returns required size in this field
108 *
109 * Get PCI configuration. Permits to retrieve at run-time configuration
110 * values that were used to configure the device at load-time.
111 *
112 * Returns: VXGE_HAL_OK - success.
113 * VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
114 * VXGE_HAL_ERR_VERSION_CONFLICT - Version it not matching.
115 * VXGE_HAL_ERR_OUT_OF_SPACE - If the buffer is not sufficient
116 *
117 */
118vxge_hal_status_e
119vxge_hal_mgmt_pci_config(vxge_hal_device_h devh, u8 *buffer, u32 *size);
120
121/*
122 * struct vxge_hal_mgmt_pm_cap_t - Power Management Capabilities
123 * @pm_cap_ver: Version
124 * @pm_cap_pme_clock: PME clock required
125 * @pm_cap_aux_power: Auxiliary power support
126 * @pm_cap_dsi: Device specific initialization
127 * @pm_cap_aux_current: auxiliary current requirements
128 * @pm_cap_cap_d0: D1 power state support
129 * @pm_cap_cap_d1: D2 power state support
130 * @pm_cap_pme_d0: PME# can be asserted from D3hot
131 * @pm_cap_pme_d1: PME# can be asserted from D3hot
132 * @pm_cap_pme_d2: PME# can be asserted from D3hot
133 * @pm_cap_pme_d3_hot: PME# can be asserted from D3hot
134 * @pm_cap_pme_d3_cold: PME# can be asserted from D3cold
135 * @pm_ctrl_state: Current power state (D0 to D3)
136 * @pm_ctrl_no_soft_reset: Devices transitioning from D3hot to D0
137 * @pm_ctrl_pme_enable: PME pin enable
138 * @pm_ctrl_pme_data_sel: Data select
139 * @pm_ctrl_pme_data_scale: Data scale
140 * @pm_ctrl_pme_status: PME pin status
141 * @pm_ppb_ext_b2_b3: Stop clock when in D3hot
142 * @pm_ppb_ext_ecc_en: Bus power/clock control enable
143 * @pm_data_reg: state dependent data requested by pm_ctrl_pme_data_sel
144 *
145 * Power Management Capabilities structure
146 */
147typedef struct vxge_hal_mgmt_pm_cap_t {
148	u32	pm_cap_ver;
149	u32	pm_cap_pme_clock;
150	u32	pm_cap_aux_power;
151	u32	pm_cap_dsi;
152	u32	pm_cap_aux_current;
153	u32	pm_cap_cap_d0;
154	u32	pm_cap_cap_d1;
155	u32	pm_cap_pme_d0;
156	u32	pm_cap_pme_d1;
157	u32	pm_cap_pme_d2;
158	u32	pm_cap_pme_d3_hot;
159	u32	pm_cap_pme_d3_cold;
160	u32	pm_ctrl_state;
161	u32	pm_ctrl_no_soft_reset;
162	u32	pm_ctrl_pme_enable;
163	u32	pm_ctrl_pme_data_sel;
164	u32	pm_ctrl_pme_data_scale;
165	u32	pm_ctrl_pme_status;
166	u32	pm_ppb_ext_b2_b3;
167	u32	pm_ppb_ext_ecc_en;
168	u32	pm_data_reg;
169} vxge_hal_mgmt_pm_cap_t;
170
171/*
172 * vxge_hal_mgmt_pm_capabilities_get - Returns the pm capabilities
173 * @devh: HAL device handle.
174 * @pm_cap: Power Management Capabilities
175 *
176 * Return the pm capabilities
177 */
178vxge_hal_status_e
179vxge_hal_mgmt_pm_capabilities_get(vxge_hal_device_h devh,
180    vxge_hal_mgmt_pm_cap_t *pm_cap);
181
182/*
183 * struct vxge_hal_mgmt_sid_cap_t - Slot ID Capabilities
184 * @sid_number_of_slots: Number of solts
185 * @sid_first_in_chasis: First in chasis flag
186 * @sid_chasis_number: Chasis Number
187 *
188 * Slot ID Capabilities structure
189 */
190typedef struct vxge_hal_mgmt_sid_cap_t {
191	u32	sid_number_of_slots;
192	u32	sid_first_in_chasis;
193	u32	sid_chasis_number;
194} vxge_hal_mgmt_sid_cap_t;
195
196/*
197 * vxge_hal_mgmt_sid_capabilities_get - Returns the sid capabilities
198 * @devh: HAL device handle.
199 * @sid_cap: Slot Id Capabilities
200 *
201 * Return the pm capabilities
202 */
203vxge_hal_status_e
204vxge_hal_mgmt_sid_capabilities_get(vxge_hal_device_h devh,
205    vxge_hal_mgmt_sid_cap_t *sid_cap);
206
207/*
208 * struct vxge_hal_mgmt_msi_cap_t - MSI Capabilities
209 * @enable: 1 - MSI enabled, 0 - MSI not enabled
210 * @is_pvm_capable: 1 - PVM capable, 0 - Not PVM Capable (valid for get only)
211 * @is_64bit_addr_capable: 1 - 64 bit address capable, 0 - 32 bit address only
212 *		(valid for get only)
213 * @vectors_allocated: Number of vectors allocated
214 *		000-1 vectors
215 *		001-2 vectors
216 *		010-4 vectors
217 *		011-8 vectors
218 *		100-16 vectors
219 *		101-32 vectors
220 * @max_vectors_capable: Maximum number of vectors that can be allocated
221 *		(valid for get only)
222 *		000-1 vectors
223 *		001-2 vectors
224 *		010-4 vectors
225 *		011-8 vectors
226 *		100-16 vectors
227 *		101-32 vectors
228 * @address: MSI address
229 * @data: MSI Data
230 * @mask_bits: For each Mask bit that is set, the function is prohibited from
231 *		sending the associated message
232 * @pending_bits: For each Pending bit that is set, the function has a
233 *		pending associated message.
234 *
235 * MSI Capabilities structure
236 */
237typedef struct vxge_hal_mgmt_msi_cap_t {
238	u32	enable;
239	u32	is_pvm_capable;
240	u32	is_64bit_addr_capable;
241	u32	vectors_allocated;
242	u32	max_vectors_capable;
243#define	VXGE_HAL_MGMT_MSI_CAP_VECTORS_1		0
244#define	VXGE_HAL_MGMT_MSI_CAP_VECTORS_2		1
245#define	VXGE_HAL_MGMT_MSI_CAP_VECTORS_4		2
246#define	VXGE_HAL_MGMT_MSI_CAP_VECTORS_8		3
247#define	VXGE_HAL_MGMT_MSI_CAP_VECTORS_16	4
248#define	VXGE_HAL_MGMT_MSI_CAP_VECTORS_32	5
249	u64	address;
250	u16	data;
251	u32	mask_bits;
252	u32	pending_bits;
253} vxge_hal_mgmt_msi_cap_t;
254
255/*
256 * vxge_hal_mgmt_msi_capabilities_get - Returns the msi capabilities
257 * @devh: HAL device handle.
258 * @msi_cap: MSI Capabilities
259 *
260 * Return the msi capabilities
261 */
262vxge_hal_status_e
263vxge_hal_mgmt_msi_capabilities_get(vxge_hal_device_h devh,
264    vxge_hal_mgmt_msi_cap_t *msi_cap);
265
266/*
267 * vxge_hal_mgmt_msi_capabilities_set - Sets the msi capabilities
268 * @devh: HAL device handle.
269 * @msi_cap: MSI Capabilities
270 *
271 * Sets the msi capabilities
272 */
273vxge_hal_status_e
274vxge_hal_mgmt_msi_capabilities_set(vxge_hal_device_h devh,
275    vxge_hal_mgmt_msi_cap_t *msi_cap);
276
277/*
278 * struct vxge_hal_mgmt_msix_cap_t - MSIX Capabilities
279 * @enable: 1 - MSIX enabled, 0 - MSIX not enabled
280 * @mask_all_vect: 1 - Mask all vectors, 0 - Do not mask all vectors
281 * @table_size: MSIX Table Size-1
282 * @table_offset: Offset of the table from the table_bir
283 * @table_bir: Table Bar address register number 0-BAR0, 2-BAR1, 4-BAR2
284 * @pba_offset: Offset of the PBA from the pba_bir
285 * @pba_bir: PBA Bar address register number 0-BAR0, 2-BAR1, 4-BAR2
286 *
287 * MSIS Capabilities structure
288 */
289typedef struct vxge_hal_mgmt_msix_cap_t {
290	u32	enable;
291	u32	mask_all_vect;
292	u32	table_size;
293	u32	table_offset;
294	u32	table_bir;
295#define	VXGE_HAL_MGMT_MSIX_CAP_TABLE_BAR0	0
296#define	VXGE_HAL_MGMT_MSIX_CAP_TABLE_BAR1	2
297#define	VXGE_HAL_MGMT_MSIX_CAP_TABLE_BAR2	4
298	u32	pba_offset;
299	u32	pba_bir;
300#define	VXGE_HAL_MGMT_MSIX_CAP_PBA_BAR0		0
301#define	VXGE_HAL_MGMT_MSIX_CAP_PBA_BAR1		2
302#define	VXGE_HAL_MGMT_MSIX_CAP_PBA_BAR2		4
303} vxge_hal_mgmt_msix_cap_t;
304
305/*
306 * vxge_hal_mgmt_msix_capabilities_get - Returns the msix capabilities
307 * @devh: HAL device handle.
308 * @msix_cap: MSIX Capabilities
309 *
310 * Return the msix capabilities
311 */
312vxge_hal_status_e
313vxge_hal_mgmt_msix_capabilities_get(vxge_hal_device_h devh,
314    vxge_hal_mgmt_msix_cap_t *msix_cap);
315
316/*
317 * struct vxge_hal_pci_err_cap_t - PCI Error Capabilities
318 * @pci_err_header: Error header
319 * @pci_err_uncor_status: Uncorrectable error status
320 *		0x00000001 - Training
321 *		0x00000010 - Data Link Protocol
322 *		0x00001000 - Poisoned TLP
323 *		0x00002000 - Flow Control Protocol
324 *		0x00004000 - Completion Timeout
325 *		0x00008000 - Completer Abort
326 *		0x00010000 - Unexpected Completion
327 *		0x00020000 - Receiver Overflow
328 *		0x00040000 - Malformed TLP
329 *		0x00080000 - ECRC Error Status
330 *		0x00100000 - Unsupported Request
331 * @pci_err_uncor_mask: Uncorrectable mask
332 * @pci_err_uncor_server: Uncorrectable server
333 * @pci_err_cor_status: Correctable status
334 *		0x00000001 - Receiver Error Status
335 *		0x00000040 - Bad TLP Status
336 *		0x00000080 - Bad DLLP Status
337 *		0x00000100 - REPLAY_NUM Rollover
338 *		0x00001000 - Replay Timer Timeout
339 *		VXGE_HAL_PCI_ERR_COR_MASK	20
340 * @pci_err_cap: Error capability
341 *		0x00000020 - ECRC Generation Capable
342 *		0x00000040 - ECRC Generation Enable
343 *		0x00000080 - ECRC Check Capable
344 *		0x00000100 - ECRC Check Enable
345 * @err_header_log: Error header log
346 * @unused: Reserved
347 * @pci_err_root_command: Error root command
348 * @pci_err_root_status: Error root status
349 * @pci_err_root_cor_src:  Error root correctible source
350 * @pci_err_root_src: Error root source
351 *
352 * MSIS Capabilities structure
353 */
354typedef struct vxge_hal_pci_err_cap_t {
355	u32	pci_err_header;
356	u32	pci_err_uncor_status;
357#define	VXGE_HAL_PCI_ERR_CAP_UNC_TRAIN	    0x00000001	/* Training */
358#define	VXGE_HAL_PCI_ERR_CAP_UNC_DLP	    0x00000010	/* Data Link Protocol */
359#define	VXGE_HAL_PCI_ERR_CAP_UNC_POISON_TLP 0x00001000	/* Poisoned TLP */
360#define	VXGE_HAL_PCI_ERR_CAP_UNC_FCP	    0x00002000	/* Flow Ctrl Protocol */
361#define	VXGE_HAL_PCI_ERR_CAP_UNC_COMP_TIME  0x00004000	/* Completion Timeout */
362#define	VXGE_HAL_PCI_ERR_CAP_UNC_COMP_ABORT 0x00008000	/* Completer Abort */
363#define	VXGE_HAL_PCI_ERR_CAP_UNC_UNX_COMP   0x00010000	/* Unexpected Compl */
364#define	VXGE_HAL_PCI_ERR_CAP_UNC_RX_OVER    0x00020000	/* Receiver Overflow */
365#define	VXGE_HAL_PCI_ERR_CAP_UNC_MALF_TLP   0x00040000	/* Malformed TLP */
366#define	VXGE_HAL_PCI_ERR_CAP_UNC_ECRC	    0x00080000	/* ECRC Error Status */
367#define	VXGE_HAL_PCI_ERR_CAP_UNC_UNSUP	    0x00100000 /* Unsupported Request */
368	u32	pci_err_uncor_mask;
369	u32	pci_err_uncor_server;
370	u32	pci_err_cor_status;
371#define	VXGE_HAL_PCI_ERR_CAP_COR_RCVR	    0x00000001	/* Recv Err Status */
372#define	VXGE_HAL_PCI_ERR_CAP_COR_BAD_TLP    0x00000040	/* Bad TLP Status */
373#define	VXGE_HAL_PCI_ERR_CAP_COR_BAD_DLLP   0x00000080	/* Bad DLLP Status */
374#define	VXGE_HAL_PCI_ERR_CAP_COR_REP_ROLL   0x00000100	/* REPLAY Rollover */
375#define	VXGE_HAL_PCI_ERR_CAP_COR_REP_TIMER  0x00001000	/* Replay Timeout */
376#define	VXGE_HAL_PCI_ERR_CAP_COR_MASK	20	/* Corrble Err Mask */
377	u32	pci_err_cap;
378#define	VXGE_HAL_PCI_ERR_CAP_CAP_FEP(x)	 ((x) & 31)	/* First Err Ptr */
379#define	VXGE_HAL_PCI_ERR_CAP_CAP_ECRC_GENC  0x00000020	/* ECRC Gen Capable */
380#define	VXGE_HAL_PCI_ERR_CAP_CAP_ECRC_GENE  0x00000040	/* ECRC Gen Enable */
381#define	VXGE_HAL_PCI_ERR_CAP_CAP_ECRC_CHKC  0x00000080	/* ECRC Chk Capable */
382#define	VXGE_HAL_PCI_ERR_CAP_CAP_ECRC_CHKE  0x00000100	/* ECRC Chk Enable */
383	u32	err_header_log;
384#define	VXGE_HAL_PCI_ERR_CAP_HEADER_LOG(x)  ((x) >> 31)	/* Error Hdr Log */
385	u32	unused[3];
386	u32	pci_err_root_command;
387	u32	pci_err_root_status;
388	u32	pci_err_root_cor_src;
389	u32	pci_err_root_src;
390} vxge_hal_pci_err_cap_t;
391
392/*
393 * vxge_hal_mgmt_pci_err_capabilities_get - Returns the pci error capabilities
394 * @devh: HAL device handle.
395 * @err_cap: PCI-E Extended Error Capabilities
396 *
397 * Return the PCI-E Extended Error capabilities
398 */
399vxge_hal_status_e
400vxge_hal_mgmt_pci_err_capabilities_get(vxge_hal_device_h devh,
401    vxge_hal_pci_err_cap_t *err_cap);
402
403/*
404 * vxge_hal_mgmt_driver_config - Retrieve driver configuration.
405 * @drv_config: Device configuration, see vxge_hal_driver_config_t {}.
406 * @size: Pointer to buffer containing the Size of the @drv_config.
407 * HAL will return an error if the size is smaller than
408 * sizeof(vxge_hal_driver_config_t) and returns required size in this field
409 *
410 * Get driver configuration. Permits to retrieve at run-time configuration
411 * values that were used to configure the device at load-time.
412 *
413 * Returns: VXGE_HAL_OK - success.
414 * VXGE_HAL_ERR_DRIVER_NOT_INITIALIZED - HAL is not initialized.
415 * VXGE_HAL_ERR_VERSION_CONFLICT - Version is not matching.
416 * VXGE_HAL_ERR_OUT_OF_SPACE - If the buffer is not sufficient
417 *
418 * See also: vxge_hal_driver_config_t {}, vxge_hal_mgmt_device_config().
419 */
420vxge_hal_status_e
421vxge_hal_mgmt_driver_config(vxge_hal_driver_config_t *drv_config, u32 *size);
422
423#if defined(VXGE_TRACE_INTO_CIRCULAR_ARR)
424
425/*
426 * vxge_hal_mgmt_trace_read - Read trace buffer contents.
427 * @buffer: Buffer to store the trace buffer contents.
428 * @buf_size: Size of the buffer.
429 * @offset: Offset in the internal trace buffer to read data.
430 * @read_length: Size of the valid data in the buffer.
431 *
432 * Read  HAL trace buffer contents starting from the offset
433 * up to the size of the buffer or till EOF is reached.
434 *
435 * Returns: VXGE_HAL_OK - success.
436 * VXGE_HAL_EOF_TRACE_BUF - No more data in the trace buffer.
437 *
438 */
439vxge_hal_status_e
440vxge_hal_mgmt_trace_read(char *buffer,
441    unsigned buf_size,
442    unsigned *offset,
443    unsigned *read_length);
444
445#endif
446
447/*
448 * vxge_hal_mgmt_device_config - Retrieve device configuration.
449 * @devh: HAL device handle.
450 * @dev_config: Device configuration, see vxge_hal_device_config_t {}.
451 * @size: Pointer to buffer containing the Size of the @dev_config.
452 * HAL will return an error if the size is smaller than
453 * sizeof(vxge_hal_device_config_t) and returns required size in this field
454 *
455 * Get device configuration. Permits to retrieve at run-time configuration
456 * values that were used to initialize and configure the device.
457 *
458 * Returns: VXGE_HAL_OK - success.
459 * VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
460 * VXGE_HAL_ERR_VERSION_CONFLICT - Version it not matching.
461 * VXGE_HAL_ERR_OUT_OF_SPACE - If the buffer is not sufficient
462 *
463 * See also: vxge_hal_device_config_t {}, vxge_hal_mgmt_driver_config().
464 */
465vxge_hal_status_e
466vxge_hal_mgmt_device_config(vxge_hal_device_h devh,
467    vxge_hal_device_config_t *dev_config, u32 *size);
468
469
470/*
471 * vxge_hal_mgmt_pcireg_read - Read PCI configuration at a specified
472 * offset.
473 * @devh: HAL device handle.
474 * @offset: Offset in the 256 byte PCI configuration space.
475 * @value_bits: 8, 16, or 32 (bits) to read.
476 * @value: Value returned by HAL.
477 *
478 * Read PCI configuration, given device and offset in the PCI space.
479 *
480 * Returns: VXGE_HAL_OK - success.
481 * VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
482 * VXGE_HAL_ERR_INVALID_OFFSET - Register offset in the BAR space is not
483 * valid.
484 * VXGE_HAL_ERR_INVALID_VALUE_BIT_SIZE - Invalid bits size. Valid
485 * values(8/16/32).
486 *
487 */
488vxge_hal_status_e
489vxge_hal_mgmt_pcireg_read(vxge_hal_device_h devh, unsigned int offset,
490    int value_bits, u32 *value);
491
492/*
493 * enum vxge_hal_mgmt_reg_type_e - Register types.
494 *
495 * @vxge_hal_mgmt_reg_type_legacy: Legacy registers
496 * @vxge_hal_mgmt_reg_type_toc: TOC Registers
497 * @vxge_hal_mgmt_reg_type_common: Common Registers
498 * @vxge_hal_mgmt_reg_type_memrepair: Memrepair Registers
499 * @vxge_hal_mgmt_reg_type_pcicfgmgmt: pci cfg management registers
500 * @vxge_hal_mgmt_reg_type_mrpcim: mrpcim registers
501 * @vxge_hal_mgmt_reg_type_srpcim: srpcim registers
502 * @vxge_hal_mgmt_reg_type_vpmgmt: vpath management registers
503 * @vxge_hal_mgmt_reg_type_vpath: vpath registers
504 *
505 * Register type enumaration
506 */
507typedef enum vxge_hal_mgmt_reg_type_e {
508	vxge_hal_mgmt_reg_type_legacy = 0,
509	vxge_hal_mgmt_reg_type_toc = 1,
510	vxge_hal_mgmt_reg_type_common = 2,
511	vxge_hal_mgmt_reg_type_memrepair = 3,
512	vxge_hal_mgmt_reg_type_pcicfgmgmt = 4,
513	vxge_hal_mgmt_reg_type_mrpcim = 5,
514	vxge_hal_mgmt_reg_type_srpcim = 6,
515	vxge_hal_mgmt_reg_type_vpmgmt = 7,
516	vxge_hal_mgmt_reg_type_vpath = 8
517} vxge_hal_mgmt_reg_type_e;
518
519/*
520 * vxge_hal_mgmt_reg_read - Read X3100 register.
521 * @devh: HAL device handle.
522 * @type: Register types as defined in enum vxge_hal_mgmt_reg_type_e {}
523 * @index: For pcicfgmgmt, srpcim, vpmgmt, vpath this gives the Index
524 *		ignored for others
525 * @offset: Register offset in the register space qualified by the type and
526 *		index.
527 * @value: Register value. Returned by HAL.
528 * Read X3100 register.
529 *
530 * Returns: VXGE_HAL_OK - success.
531 * VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
532 * VXGE_HAL_ERR_INVALID_TYPE - Type is not valid.
533 * VXGE_HAL_ERR_INVALID_INDEX - Index is not valid.
534 * VXGE_HAL_ERR_INVALID_OFFSET - Register offset in the space is not valid.
535 *
536 */
537vxge_hal_status_e
538vxge_hal_mgmt_reg_read(vxge_hal_device_h devh,
539    vxge_hal_mgmt_reg_type_e type,
540    u32 index,
541    u32 offset,
542    u64 *value);
543
544/*
545 * vxge_hal_mgmt_reg_Write - Write X3100 register.
546 * @devh: HAL device handle.
547 * @type: Register types as defined in enum vxge_hal_mgmt_reg_type_e {}
548 * @index: For pcicfgmgmt, srpcim, vpmgmt, vpath this gives the Index
549 *		ignored for others
550 * @offset: Register offset in the register space qualified by the type and
551 *		index.
552 * @value: Register value to be written.
553 * Write X3100 register.
554 *
555 * Returns: VXGE_HAL_OK - success.
556 * VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
557 * VXGE_HAL_ERR_INVALID_TYPE - Type is not valid.
558 * VXGE_HAL_ERR_INVALID_INDEX - Index is not valid.
559 * VXGE_HAL_ERR_INVALID_OFFSET - Register offset in the space is not valid.
560 *
561 */
562vxge_hal_status_e
563vxge_hal_mgmt_reg_write(vxge_hal_device_h devh,
564    vxge_hal_mgmt_reg_type_e type,
565    u32 index,
566    u32 offset,
567    u64 value);
568
569/*
570 * vxge_hal_mgmt_bar0_read - Read X3100 register located at the offset
571 *			     from bar0.
572 * @devh: HAL device handle.
573 * @offset: Register offset from bar0
574 * @value: Register value. Returned by HAL.
575 * Read X3100 register.
576 *
577 * Returns: VXGE_HAL_OK - success.
578 * VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
579 * VXGE_HAL_ERR_INVALID_OFFSET - Register offset in the space is not valid.
580 *
581 */
582vxge_hal_status_e
583vxge_hal_mgmt_bar0_read(vxge_hal_device_h devh,
584    u32 offset,
585    u64 *value);
586
587/*
588 * vxge_hal_mgmt_bar1_read - Read X3100 register located at the offset
589 *			     from bar1.
590 * @devh: HAL device handle.
591 * @offset: Register offset from bar1
592 * @value: Register value. Returned by HAL.
593 * Read X3100 register.
594 *
595 * Returns: VXGE_HAL_OK - success.
596 * VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
597 * VXGE_HAL_ERR_INVALID_OFFSET - Register offset in the space is not valid.
598 *
599 */
600vxge_hal_status_e
601vxge_hal_mgmt_bar1_read(vxge_hal_device_h devh,
602    u32 offset,
603    u64 *value);
604
605/*
606 * vxge_hal_mgmt_bar0_Write - Write X3100 register located at the offset
607 *			     from bar0.
608 * @devh: HAL device handle.
609 * @offset: Register offset from bar0
610 * @value: Register value to be written.
611 * Write X3100 register.
612 *
613 * Returns: VXGE_HAL_OK - success.
614 * VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
615 * VXGE_HAL_ERR_INVALID_OFFSET - Register offset in the space is not valid.
616 *
617 */
618vxge_hal_status_e
619vxge_hal_mgmt_bar0_write(vxge_hal_device_h devh,
620    u32 offset,
621    u64 value);
622
623/*
624 * vxge_hal_mgmt_register_config - Retrieve register configuration.
625 * @devh: HAL device handle.
626 * @type: Register types as defined in enum vxge_hal_mgmt_reg_type_e {}
627 * @Index: For pcicfgmgmt, srpcim, vpmgmt, vpath this gives the Index
628 *		ignored for others
629 * @config: Device configuration, see vxge_hal_device_config_t {}.
630 * @size: Pointer to buffer containing the Size of the @reg_config.
631 * HAL will return an error if the size is smaller than
632 * requested register space and returns required size in this field
633 *
634 * Get register configuration. Permits to retrieve register values.
635 *
636 * Returns: VXGE_HAL_OK - success.
637 * VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
638 * VXGE_HAL_ERR_INVALID_TYPE - Type is not valid.
639 * VXGE_HAL_ERR_INVALID_INDEX - Index is not valid.
640 * VXGE_HAL_ERR_OUT_OF_SPACE - If the buffer is not sufficient
641 *
642 */
643vxge_hal_status_e
644vxge_hal_mgmt_register_config(vxge_hal_device_h devh,
645    vxge_hal_mgmt_reg_type_e type,
646    u32 vp_id,
647    u8 *config,
648    u32 *size);
649
650/*
651 * vxge_hal_mgmt_read_xfp_current_temp - Read current temparature of given port
652 * @devh: HAL device handle.
653 * @port: Port number
654 *
655 * This routine only gets the temperature for XFP modules. Also, updating of the
656 * NVRAM can sometimes fail and so the reading we might get may not be uptodate.
657 */
658u32	vxge_hal_mgmt_read_xfp_current_temp(vxge_hal_device_h devh, u32 port);
659
660/*
661 * vxge_hal_mgmt_pma_loopback - Enable or disable PMA loopback
662 * @devh: HAL device handle.
663 * @port: Port number
664 * @enable:Boolean set to 1 to enable and 0 to disable.
665 *
666 * Enable or disable PMA loopback.
667 * Return value:
668 * 0 on success.
669 */
670vxge_hal_status_e
671vxge_hal_mgmt_pma_loopback(vxge_hal_device_h devh, u32 port, u32 enable);
672
673/*
674 * vxge_hal_mgmt_xgmii_loopback - Enable or disable xgmii loopback
675 * @devh: HAL device handle.
676 * @port: Port number
677 * @enable:Boolean set to 1 to enable and 0 to disable.
678 *
679 * Enable or disable xgmii loopback.
680 * Return value:
681 * 0 on success.
682 */
683vxge_hal_status_e
684vxge_hal_mgmt_xgmii_loopback(vxge_hal_device_h devh, u32 port, u32 enable);
685
686__EXTERN_END_DECLS
687
688#endif	/* VXGE_HAL_MGMT_H */
689