3  * SPDX-License-Identifier: Apache-2.0
36 	uint8_t		reserved3[3492]; /* 5Ch - DFFh */
41 	uint32_t	pmrswtp; /* Persistent Memory Region Sustained Write Throughput */
44 	uint8_t		reserved4[484]; /* E1Ch - FFFh */
52 	/** Maximum Power */
56 	/** Max Power Scale, Non-Operational State */
71 	/** Relative Write Throughput */
74 	/** Relative Write Latency */
98 	/* bytes 0-255: controller capabilities and features */
121 	/** multi-interface capabilities */
124 	/** maximum data transfer size */
167 	/* bytes 256-511: admin command set attributes */
202 	/** Maximum Time for Firmware Activation */
221 	/** Extended Device Self-test Time */
224 	/** Device Self-test Options */
239 	/** Maximum Thermal Management Temperature */
248 	/** Host Memory Maximum Descriptors Entries */
251 	/** NVM Set Identifier Maximum */
254 	/** Endurance Group Identifier Maximum */
263 	/** ANA Group Identifier Maximum */
273 	/* bytes 512-703: nvm command set attributes */
281 	/** Maximum Outstanding Commands */
296 	/** volatile write cache */
299 	/** Atomic Write Unit Normal */
302 	/** Atomic Write Unit Power Fail */
308 	/** Namespace Write Protection Capabilities */
311 	/** Atomic Compare & Write Unit */
318 	/** Maximum Number of Allowed Namespaces */
321 	/* bytes 540-767: Reserved */
327 	/* bytes 1024-1791: Reserved */
330 	/* bytes 1792-2047: NVMe over Fabrics specification */
333 	/* bytes 2048-3071: power state descriptors */
336 	/* bytes 3072-4095: vendor specific */
344 	s->vid = sys_le16_to_cpu(s->vid);  in nvme_controller_data_swapbytes()
345 	s->ssvid = sys_le16_to_cpu(s->ssvid);  in nvme_controller_data_swapbytes()
346 	s->ctrlr_id = sys_le16_to_cpu(s->ctrlr_id);  in nvme_controller_data_swapbytes()
347 	s->ver = sys_le32_to_cpu(s->ver);  in nvme_controller_data_swapbytes()
348 	s->rtd3r = sys_le32_to_cpu(s->rtd3r);  in nvme_controller_data_swapbytes()
349 	s->rtd3e = sys_le32_to_cpu(s->rtd3e);  in nvme_controller_data_swapbytes()
350 	s->oaes = sys_le32_to_cpu(s->oaes);  in nvme_controller_data_swapbytes()
351 	s->ctratt = sys_le32_to_cpu(s->ctratt);  in nvme_controller_data_swapbytes()
352 	s->rrls = sys_le16_to_cpu(s->rrls);  in nvme_controller_data_swapbytes()
353 	s->crdt1 = sys_le16_to_cpu(s->crdt1);  in nvme_controller_data_swapbytes()
354 	s->crdt2 = sys_le16_to_cpu(s->crdt2);  in nvme_controller_data_swapbytes()
355 	s->crdt3 = sys_le16_to_cpu(s->crdt3);  in nvme_controller_data_swapbytes()
356 	s->oacs = sys_le16_to_cpu(s->oacs);  in nvme_controller_data_swapbytes()
357 	s->wctemp = sys_le16_to_cpu(s->wctemp);  in nvme_controller_data_swapbytes()
358 	s->cctemp = sys_le16_to_cpu(s->cctemp);  in nvme_controller_data_swapbytes()
359 	s->mtfa = sys_le16_to_cpu(s->mtfa);  in nvme_controller_data_swapbytes()
360 	s->hmpre = sys_le32_to_cpu(s->hmpre);  in nvme_controller_data_swapbytes()
361 	s->hmmin = sys_le32_to_cpu(s->hmmin);  in nvme_controller_data_swapbytes()
362 	s->rpmbs = sys_le32_to_cpu(s->rpmbs);  in nvme_controller_data_swapbytes()
363 	s->edstt = sys_le16_to_cpu(s->edstt);  in nvme_controller_data_swapbytes()
364 	s->kas = sys_le16_to_cpu(s->kas);  in nvme_controller_data_swapbytes()
365 	s->hctma = sys_le16_to_cpu(s->hctma);  in nvme_controller_data_swapbytes()
366 	s->mntmt = sys_le16_to_cpu(s->mntmt);  in nvme_controller_data_swapbytes()
367 	s->mxtmt = sys_le16_to_cpu(s->mxtmt);  in nvme_controller_data_swapbytes()
368 	s->sanicap = sys_le32_to_cpu(s->sanicap);  in nvme_controller_data_swapbytes()
369 	s->hmminds = sys_le32_to_cpu(s->hmminds);  in nvme_controller_data_swapbytes()
370 	s->hmmaxd = sys_le16_to_cpu(s->hmmaxd);  in nvme_controller_data_swapbytes()
371 	s->nsetidmax = sys_le16_to_cpu(s->nsetidmax);  in nvme_controller_data_swapbytes()
372 	s->endgidmax = sys_le16_to_cpu(s->endgidmax);  in nvme_controller_data_swapbytes()
373 	s->anagrpmax = sys_le32_to_cpu(s->anagrpmax);  in nvme_controller_data_swapbytes()
374 	s->nanagrpid = sys_le32_to_cpu(s->nanagrpid);  in nvme_controller_data_swapbytes()
375 	s->pels = sys_le32_to_cpu(s->pels);  in nvme_controller_data_swapbytes()
376 	s->maxcmd = sys_le16_to_cpu(s->maxcmd);  in nvme_controller_data_swapbytes()
377 	s->nn = sys_le32_to_cpu(s->nn);  in nvme_controller_data_swapbytes()
378 	s->oncs = sys_le16_to_cpu(s->oncs);  in nvme_controller_data_swapbytes()
379 	s->fuses = sys_le16_to_cpu(s->fuses);  in nvme_controller_data_swapbytes()
380 	s->awun = sys_le16_to_cpu(s->awun);  in nvme_controller_data_swapbytes()
381 	s->awupf = sys_le16_to_cpu(s->awupf);  in nvme_controller_data_swapbytes()
382 	s->acwu = sys_le16_to_cpu(s->acwu);  in nvme_controller_data_swapbytes()
383 	s->sgls = sys_le32_to_cpu(s->sgls);  in nvme_controller_data_swapbytes()
384 	s->mnan = sys_le32_to_cpu(s->mnan);  in nvme_controller_data_swapbytes()
444 	/** Page size and log2(page_size) - 12 that we're currently using */
451 	/** maximum i/o size in bytes */
461 	return ((ctrlr->cdata.oncs >> NVME_CTRLR_DATA_ONCS_DSM_SHIFT) &  in nvme_controller_has_dataset_mgmt()
467 	struct nvme_controller *nvme_ctrlr = dev->data;  in nvme_lock()
469 	k_mutex_lock(&nvme_ctrlr->lock, K_FOREVER);  in nvme_lock()
474 	struct nvme_controller *nvme_ctrlr = dev->data;  in nvme_unlock()
476 	k_mutex_unlock(&nvme_ctrlr->lock);  in nvme_unlock()