diff options
Diffstat (limited to 'drivers/staging/vme/TODO')
| -rw-r--r-- | drivers/staging/vme/TODO | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/drivers/staging/vme/TODO b/drivers/staging/vme/TODO index 2201ff6f74d1..82c222b4a146 100644 --- a/drivers/staging/vme/TODO +++ b/drivers/staging/vme/TODO @@ -4,28 +4,6 @@ API === -DMA Resource Allocation incomplete ----------------------------------- - -The current DMA resource Allocation provides no means of selecting the -suitability of a DMA controller based on it's supported modes of operation, as -opposed to the resource allocation mechanisms for master and slave windows: - - struct vme_resource *vme_dma_request(struct device *dev); - -As opposed to: - - struct vme_resource * vme_master_request(struct device *dev, - vme_address_t aspace, vme_cycle_t cycle, vme_width_t width); - -The TSI148 can perform, VME-to-PCI, PCI-to-VME, PATTERN-to-VME, PATTERN-to-PCI, -VME-to-VME and PCI-to-PCI transfers. The CA91C142 can only provide VME-to-PCI -and PCI-to-VME. - -Add a mechanism to select a VME controller based on source/target type, -required aspace, cycle and width requirements. - - Master window broadcast select mask ----------------------------------- @@ -59,7 +37,6 @@ chips. They are currently not supported at all by the API. Core ==== -- Rename vme_master_resource's "pci_resource" to be bus agnostic. - Improve generic sanity checks (Such as does an offset and size fit within a window and parameter checking). @@ -69,7 +46,6 @@ Bridge Support Tempe (tsi148) -------------- -- Driver can currently only support a single bridge. - 2eSST Broadcast mode. - Mailboxes unsupported. - Improve error detection. @@ -80,10 +56,6 @@ Tempe (tsi148) Universe II (ca91c142) ---------------------- -- Driver can currently only support a single bridge. -- DMA unsupported. -- RMW transactions unsupported. -- Location Monitors unsupported. - Mailboxes unsupported. - Error Detection. - Control of prefetch size, threshold. |