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3 dayskernel: ahci: Expose to devfs @ /dev/sd<n>Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskernel: ahci: Implement disk I/O logicIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskernel: ahci: Store major in HBA descriptorIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskernel: ahci: Keep track of total portsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskernel: nvme: Return -ENODEV instead of -EIOIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskernel: ahci: Handle AHCI interface/HBA errorsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskernel: ahci: Ensure bus mastering + MMIO is setIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskernel: ahci: Remove redundant newlineIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskernel: ahci: Perform ATA IDENTIFYIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskernel: ahci: Initialize device link before initIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskernel: ahci: Cleanup identity dump logsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskernel: ahci: Implement ATA IDENTIFY commandIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskernel: ahci: Add HBA port reset logicIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskernel: ahci: Add command list helpersIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskernel: ahci: Detect staggered spin upIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskernel: ahci: Improve HBA port scan logicIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskernel: ahci: Add sanity checks to port start/stopIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
5 dayskernel: ahci: Clear out PxSERR per portIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
5 dayskernel: ahci: Initialize each HBA portIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
5 dayskernel: ahci: Cleanup port count logIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
5 dayskernel: ahci: Implement initial HBA port logicIan Moffett
- Implement logic to scan the HBA for ports - Implement logic to stop HBA ports - Add ahci_init_port() stub Signed-off-by: Ian Moffett <ian@osmora.org>
5 dayskernel: ahci: Remove stray newlineIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
6 dayskernel: ahci: Return 0 in ahci_poll_reg()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-04-12dev: nvme: Log controller presenceIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-02-21Merge branch 'expt'Ian Moffett
Hyra v1.4
2025-02-21kernel: Update kernel log styleIan Moffett
Kernel logs must now all be lowercase for consistency. A new style called Peripheral Description Notation (PDN) has also been introduced to describe devices. Signed-off-by: Ian Moffett <ian@osmora.org>
2025-02-20Merge branch 'expt'Ian Moffett
2025-02-20kernel: ahci: Ensure HBA is AHCI awareIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-02-20Merge branch 'expt'Ian Moffett
2025-02-20kernel: ahci: Improve reset logic + cleanupIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-02-20kernel: ahci: Conform to OSMORA C styleIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-02-19kernel: ahci: Clean up includesIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-02-19kernel: ahci: Fix up styleIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-02-19kernel: ahci: Map ABAR and perform HBA resetCaelus
Signed-off-by: Ian Moffett <ian@osmora.org> Signed-off-by: Caelus <neptune@osmora.org>
2025-02-18kernel: ahci: Add initial skeletonIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-02-16project: Update copyright date to 2025Ian Moffett
Was supposed to happen on Jan 1, sorry! Happy late new year! Signed-off-by: Ian Moffett <ian@osmora.org>
2024-07-24kernel: nvme: Set write op to nowriteIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-07-14kernel: nvme: Sleep before status checkIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-07-14kernel: nvme: Remove command error check for nowIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-07-14kernel: nvme: Use CAP.MQES for qsizeIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-07-13kernel: nvme: Add nvme bdevsw + support for readsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-07-13kernel: nvme: Set bar field in nvme_ctrl structureIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-07-12kernel: nvme: Init namespaces TAILQIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-07-12kernel: nvme: Remove useless checkIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-07-12kernel: nvme: Setup I/O queues and namespacesIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-07-12kernel: nvme: Handle cq_head and phase bitIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-07-10kernel: nvme: Improve nvme_identify()Ian Moffett
Require an NSID and CNS value to be passed to the nvme_identify() function. This enables the caller to control what type of data is returned by the NVMe controller. Signed-off-by: Ian Moffett <ian@osmora.org>
2024-07-10kernel: nvme: Add initial NVMe driver codeIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-06-24Clean out for exptIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-06-03kernel: pci: Require mapping BAR using bus_map()Ian Moffett
This commit gets rid of pci_map_bar() as some devices have their base address spanning mulitple BARs. This change also exposes PCI bar size logic through pci_bar_size() Signed-off-by: Ian Moffett <ian@osmora.org>
generated by cgit v1.2.3 (git 2.39.1) at 2025-05-13 07:55:51 +0000