8101007350
perf: dont use recursion for build_prp_list + remove redundant calls
2024-07-11 13:37:05 -04:00
1f5815351c
fix(nvme_readwrite): make numsectors 0 if no sectors were written
2024-07-11 12:21:04 -04:00
b57c530854
feat: get reading from PRP2 entry working
2024-07-09 16:48:39 -04:00
f3a8ed0f6f
feat: get reading from single prp entry working
2024-07-09 15:43:45 -04:00
405dcb5155
more fixes to nvme_io_rw, alloc_dptr, write_prp_buf (2)
2024-07-09 14:51:48 -04:00
c9143ca99d
more fixes to nvme_io_rw and alloc_dptr
2024-07-09 13:38:55 -04:00
66d24f8e49
fix(nvme_readwrite): PRP2 checking
2024-07-08 16:30:29 -04:00
b21f83fef0
refactor: replace memset with memsetdz
2024-07-08 15:49:43 -04:00
87afd80486
fix writing to PRP entries
2024-07-08 14:49:43 -04:00
092c655593
another indentation fix
2024-07-05 17:30:22 -04:00
f93b16f3bd
style: fix indentation
2024-07-05 17:27:38 -04:00
14f01df0f7
style: fix indentation
2024-07-05 17:11:51 -04:00
f689eb5b2c
feat: add read functionality (to be tested)
2024-07-05 16:02:11 -04:00
b6e6a69de7
implement allocating and freeing PRP lists
2024-07-05 14:05:52 -04:00
d4bb46c00b
some refactoring and fixes
2024-07-04 14:42:06 -04:00
b011dae650
refactor: build PRP list in separate function
2024-07-03 16:44:23 -04:00
06c0abac6a
wip: implement code for allocating PRP entries and lists
2024-07-03 15:53:32 -04:00
038e994d48
refactor: replace jl/jg with jb/ja respectively
2024-07-03 12:36:31 -04:00
5f2adab1ab
wip: read command
2024-07-01 17:10:36 -04:00
383190e462
feat: implement I/O read command
2024-07-01 13:56:00 -04:00
2d1e0d4aa4
fix: write command and nvme_cmd_wait hanging
2024-07-01 13:34:12 -04:00
76f94d74e1
nvme_init: check MQES
2024-06-27 19:19:06 -04:00
274a5681a2
more I/O command fixes
2024-06-27 18:31:51 -04:00
1f4b25a309
more fixes
2024-06-27 17:10:25 -04:00
34ff6d786e
fix: initialize I/O queues correctly
2024-06-27 15:55:29 -04:00
5bc4a832f1
feat: add support for consuming completion queues entries from multiple queues
2024-06-27 15:19:32 -04:00
ef8087f2fd
fix: mask interrupts for I/O queue 1
2024-06-27 15:13:37 -04:00
6c82778503
tidyup IRQ handler, plus some other fixes
2024-06-27 15:12:52 -04:00
7bba4781fb
feat: implement disk registering code
2024-06-25 18:37:04 -04:00
43f29c791a
add num field to each detected NVMe device
2024-06-25 15:44:04 -04:00
f612befee6
implement reporting on namespace info
2024-06-25 15:24:52 -04:00
3db664b53e
feat: add function table and fix determine_active_nsids
2024-06-25 14:37:19 -04:00
b4d3c82480
fix: comment out excessive debug lines
...
Printing too many messages to the screen much causes KolibriOS to crash,
so we have to remove them for now
2024-06-25 14:29:09 -04:00
603a48e351
refactor: change NVM_ASQS to 63
2024-06-25 14:28:29 -04:00
85bab62280
feat: implement is_queue_full
2024-06-24 17:37:56 -04:00
8f806cfb6f
lots of refactoring
2024-06-24 16:55:29 -04:00
7782f762ef
add IRQ completion queue head pointer wraparound and NSID identification
2024-06-24 14:53:15 -04:00
20b7315829
small changes to determine_active_nsids
2024-06-22 16:58:41 -04:00
0b16efacd3
separate determine_active_nsids and is_active_namespace
2024-06-22 15:18:43 -04:00
1c69e25c2b
chore: add comments + save value of IDENTC.nn
2024-06-22 14:43:08 -04:00
bb59692ca4
add nn field to pcidev struct
2024-06-22 14:42:30 -04:00
43deaa0e59
feat: implement determine_active_nsids
2024-06-22 14:32:54 -04:00
d6f62cc4f3
add nsids field to pcidev struct
2024-06-22 14:32:40 -04:00
7e30ce5065
chore: check if nvme_init returns an error
2024-06-21 18:33:24 -04:00
bd69938eb8
refactor: put nvme_cmd_wait directly in sqytdbl_write instead
...
This also fixes the strange crashing (I think... I have not been able to
replicate it) when creating the I/O queues, as I think what happens is
since I didn't wait for the I/O completion queue to be created, the CQID
may not be valid when creating the I/O submission queue which is why the
system weirded out like that.
2024-06-21 16:59:10 -04:00
2fc8e7f34e
perf: remove unneeded timeout code in controller reset/startup
...
Due to a misunderstanding, I thought the spec stated that you have to
wait for a specified duration after CSTS.RDY changes, but in reality
it's just the timeout value. I've included the timeout on debug builds
anyway just so you can see the messages it prints to the board without
dissapearing instantly.
2024-06-21 14:22:22 -04:00
5b1f690ef2
refactor: allocate ring buffers for submission/completion queues
2024-06-21 14:17:18 -04:00
a1a24073c3
chore: remove write_admin_cmd
2024-06-21 13:54:40 -04:00
38b93a8240
refactor: fix sqytdbl_write and dont use write_admin_cmd for admin command submissions anymore
2024-06-21 13:49:05 -04:00
c6c6aea5ea
feat: implement nvme_write and sqytdbl_write + add TODOS
2024-06-21 13:33:32 -04:00
6360db0733
fix: remove long delay after set features cmd
...
This also fixes the `nvme_cmd_wait` function.
2024-06-20 18:31:31 -04:00
ca5ccaa86b
refactor(nvme_init): use separately allocated queue pointers instead of using dptr
2024-06-20 18:14:28 -04:00
0cb86ee2ab
refactor(nvme_init): pass nullptr as parameter to set_features
...
Getting number of queues doesn't involve DPTR field in any way at all,
so no point in having it there.
2024-06-20 16:29:52 -04:00
528d469ab0
refactor: allocate sq_ptr/cq_ptr for each queue
2024-06-20 16:27:09 -04:00
2f07187623
fix fatal bugs in write_admin_cmd and dont handle IRQs if they dont belong to the NVMe device
2024-06-20 15:55:32 -04:00
b0f9e47c9b
remove some debug messages
2024-06-19 13:50:54 -04:00
5974fc7fb0
feat: create I/O queues and fix other admin commands
2024-06-18 18:21:32 -04:00
abeaf82e38
feat: get set_features working and improve IRQ handler
2024-06-14 20:26:41 -04:00
f1caae2a8c
refactor
2024-06-14 16:12:53 -04:00
2eb22ef14b
fix IRQ, set_features, abort command bugs
2024-06-13 14:09:13 -04:00
3b1028b5dd
add code for freeing cid slots
2024-06-13 13:53:59 -04:00
9c1147b31d
fix admin commands and auto assign CIDS
2024-06-13 12:46:34 -04:00
544565bde9
wip: controller initialization
2024-06-12 18:03:01 -04:00
5f43171b7e
add new fields and constants
2024-06-12 18:02:46 -04:00
569a11e64f
add lib.asm
2024-06-12 18:02:32 -04:00
8f67604ddf
lots of fixes
2024-06-12 15:47:32 -04:00
cc3e3f6ec4
refactor some stuff
2024-06-11 19:57:02 -04:00
4e9a9cc8c2
more refactoring and fixes
2024-06-09 18:13:01 -04:00
83004aca87
add NVM_QUEUE struct
2024-06-09 18:12:45 -04:00
34bfcf8719
fix nvme_identify and irq_handler
2024-06-09 14:57:42 -04:00
dd3ebb1716
wip: add interrupt handling code
2024-06-09 13:07:01 -04:00
482d186c1a
change pcidev.dstrd to byte
2024-06-09 13:06:40 -04:00
bc3435ad09
add new fields to pcidev struct
2024-06-08 14:32:36 -04:00
c177893309
apply some fixes for submitting admin commands
2024-06-08 14:32:25 -04:00
81a102ad6a
chore: set to filetype to asm in vim
2024-06-08 12:25:46 -04:00
cec15b9114
add get_log_page (incomplete)
2024-06-08 12:25:29 -04:00
04f89899de
rename: LPI to LID
2024-06-06 14:25:24 -04:00
1444ffc605
add log page identifier constants
2024-06-06 14:22:32 -04:00
d5a4850be7
style: rename pcidev.mmio_ptr to pcidev.io_addr
2024-06-06 14:00:10 -04:00
654b095d6f
add assertions for nvme_identify and wip implementation of create_namespace
2024-06-06 13:28:31 -04:00
8b8dca1c05
add NSGRANLS struct and controller version constants
2024-06-06 13:28:02 -04:00
f4ded13c9a
feat: implement set_features and abort
2024-06-06 12:43:57 -04:00
a693301a4c
fix: set SQ_ENTRY.CDW0 to valid value in commands
2024-06-04 16:12:19 -04:00
c74cff54cb
add set_cdw0 proc
2024-06-04 16:06:32 -04:00
721fe6582f
add constants
2024-06-04 15:59:25 -04:00
786f696de8
feat: implement get_features
2024-06-04 15:43:12 -04:00
ee43919267
feat: implement delete_io_submission_queue and delete_io_completion_queue
2024-06-04 15:09:39 -04:00
021012d350
feat: implement create_io_submission_queue
2024-06-04 15:02:44 -04:00
2b9f8d7f37
feat: implement create_io_completion_queue
2024-06-04 14:44:06 -04:00
80eac9303c
remove unused code and fix sqytdbl_write
2024-06-04 13:47:08 -04:00
4041563623
fix embarassing bugs
2024-06-03 16:49:42 -04:00
09aa423d8d
fix: irq_handler
2024-06-03 14:28:35 -04:00
356350e593
wip: implement IRQ
2024-06-03 14:14:59 -04:00
0da7af8254
change NVM_ASQS size
2024-06-03 14:14:36 -04:00
7393da0eb5
wip: submit command support
2024-06-03 12:02:36 -04:00
a0cc2ec6a5
add sqytdbl_write and cqyhdbl_write
2024-05-30 17:11:24 -04:00
1197535b9c
attach interrupt handler
2024-05-30 16:06:50 -04:00
c462215a17
add ipin and iline fields to pcidev struct
2024-05-30 16:06:27 -04:00
685d2c3f1f
map ACQ and ASQ
2024-05-30 14:21:45 -04:00
f5534dbdcf
remap entire MMIO
2024-05-29 19:29:01 -04:00
97d9fc0c76
perf: add padding in pcidev
2024-05-29 19:28:41 -04:00
cbae10b5be
fix(pow2): add label
2024-05-29 15:57:45 -04:00
cde3e5b9f8
perf(pow2): remove loop
2024-05-29 15:56:56 -04:00
8620d5f2a0
remove: proc get_dstrd
2024-05-29 15:45:07 -04:00
e25a3cd92a
wip: remap entire MMIO
2024-05-29 15:43:14 -04:00
dd16f8428a
add dstrd field to pcidev struct
2024-05-29 15:42:03 -04:00
87983602bb
fix: field padding in structs
2024-05-29 13:49:49 -04:00
182f82e20d
add IDENTN data structure
2024-05-29 13:16:26 -04:00
739fa59206
fix: SQ_ENTRY field padding
2024-05-28 21:46:07 -04:00
b15fb4d9a2
fix IDENTC struct
2024-05-28 20:24:57 -04:00
139e201f3e
fix: NVME_MMIO field padding
2024-05-28 18:02:46 -04:00
ff1ebbc7c6
add more struct fields and change NVM_ASQS value
2024-05-28 17:55:06 -04:00
3124682b45
fix(nvme_identify): error
2024-05-28 15:02:24 -04:00
f372a0c9dd
minor tweaks
2024-05-28 15:01:25 -04:00
a181eccd9c
fix: allocate appropriate number of pages
2024-05-28 12:26:27 -04:00
e7e5ac98f0
minor performance tweaks and fixes
2024-05-26 17:19:25 -04:00
ae943e89d7
feat: implement nvme_controller_start
2024-05-26 17:02:56 -04:00
a57d980846
finish controller configuration
2024-05-26 16:54:59 -04:00
46076ba2f0
fix: indentation
2024-05-26 13:24:34 -04:00
d172666be2
wip: setup controller configuration
2024-05-25 20:37:42 -04:00
a940d7e963
add more debug messages
2024-05-25 19:26:51 -04:00
78af4fb996
fix lots of nasty bugs!
2024-05-25 18:56:58 -04:00
e2e1e50490
implement more stuff
2024-05-23 19:15:34 -04:00
e400cfa66c
refactor: remove controller version compatability check
2024-05-13 12:08:05 -04:00
652c024779
add some more constants and rename some CQ_ENTRY fields
2024-05-06 14:07:29 -04:00
0dd5162d23
add CQ_ENTRY struct
2024-05-06 12:55:50 -04:00
d86aebd9b9
style: remove reserved field in NVME_IDENT_CONTROLLER
2024-05-03 18:08:18 -04:00
34e7c9a535
chore: only include debug strings on debug builds
2024-05-03 18:07:31 -04:00
74c5edd315
lots of refactoring and fixes
2024-04-28 21:06:13 -04:00
7a2af2dca9
refactor: update pcidev struct and add NVM_SUPPORTED_CONTROLLER_VERSION
2024-04-28 21:03:10 -04:00
9bf84c4953
fix PDEBUGF macro
...
note to self: be very careful when using registers in macros ;)
2024-04-28 21:02:04 -04:00
69445bb20f
fix some stuff
2024-04-28 13:50:40 -04:00
3142d5bda8
update pcidev struct and edit variables
2024-04-27 20:12:16 -04:00
481fd087bd
chore: fix some bugs
2024-04-27 20:11:57 -04:00
41f9a71103
update PDEBUGF
2024-04-27 20:10:53 -04:00
ea51f45bc6
refactor: have debug logs show PCI device info as well
2024-04-21 17:10:09 -04:00
a4a57c3b44
rename PCI_DEBUGF macro to PDEBUGF
2024-04-21 17:05:47 -04:00
376e133db7
PCI_DEBUGF: add variadic argument to DEBUGF
2024-04-20 20:32:41 -04:00
f1f44c1357
add PCI_DEBUGF macro
2024-04-20 20:29:06 -04:00
fd468c5bda
add macros.inc
2024-04-20 20:28:43 -04:00
634a199176
fix nvme.sys dependencies
2024-04-20 20:28:06 -04:00
06cfd44233
add more PCI device initialization code
2024-04-19 23:39:34 -04:00
f652c5f362
refactor: remove some fields from pci_dev and add some constants
2024-04-19 23:37:14 -04:00
c74460ded2
ocd: adjust spacing properly
2024-04-17 16:04:49 -04:00
99dc68851a
update license header
2024-04-17 15:44:10 -04:00
d0ddd1233d
refactor: organize code into proper components
2024-04-17 15:35:01 -04:00
bc11bcfa37
more refactoring
2024-04-01 19:47:14 -04:00
43a3db6f1e
fix errors
2024-03-31 16:13:17 -04:00
ab0e73b2b5
add more stuff
2024-03-31 15:43:38 -04:00
62c9ec7946
huge driver revamp
2024-03-29 23:42:01 -04:00
