diff options
Diffstat (limited to 'drivers/staging/vme/TODO')
| -rw-r--r-- | drivers/staging/vme/TODO | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/drivers/staging/vme/TODO b/drivers/staging/vme/TODO new file mode 100644 index 00000000000..82c222b4a14 --- /dev/null +++ b/drivers/staging/vme/TODO | |||
| @@ -0,0 +1,70 @@ | |||
| 1 | TODO | ||
| 2 | ==== | ||
| 3 | |||
| 4 | API | ||
| 5 | === | ||
| 6 | |||
| 7 | Master window broadcast select mask | ||
| 8 | ----------------------------------- | ||
| 9 | |||
| 10 | API currently provides no method to set or get Broadcast Select mask. Suggest | ||
| 11 | somthing like: | ||
| 12 | |||
| 13 | int vme_master_bmsk_set (struct vme_resource *res, int mask); | ||
| 14 | int vme_master_bmsk_get (struct vme_resource *res, int *mask); | ||
| 15 | |||
| 16 | |||
| 17 | Interrupt Generation | ||
| 18 | -------------------- | ||
| 19 | |||
| 20 | Add optional timeout when waiting for an IACK. | ||
| 21 | |||
| 22 | |||
| 23 | CR/CSR Buffer | ||
| 24 | ------------- | ||
| 25 | |||
| 26 | The VME API provides no functions to access the buffer mapped into the CR/CSR | ||
| 27 | space. | ||
| 28 | |||
| 29 | |||
| 30 | Mailboxes | ||
| 31 | --------- | ||
| 32 | |||
| 33 | Whilst not part of the VME specification, they are provided by a number of | ||
| 34 | chips. They are currently not supported at all by the API. | ||
| 35 | |||
| 36 | |||
| 37 | Core | ||
| 38 | ==== | ||
| 39 | |||
| 40 | - Improve generic sanity checks (Such as does an offset and size fit within a | ||
| 41 | window and parameter checking). | ||
| 42 | |||
| 43 | Bridge Support | ||
| 44 | ============== | ||
| 45 | |||
| 46 | Tempe (tsi148) | ||
| 47 | -------------- | ||
| 48 | |||
| 49 | - 2eSST Broadcast mode. | ||
| 50 | - Mailboxes unsupported. | ||
| 51 | - Improve error detection. | ||
| 52 | - Control of prefetch size, threshold. | ||
| 53 | - Arbiter control | ||
| 54 | - Requestor control | ||
| 55 | |||
| 56 | Universe II (ca91c142) | ||
| 57 | ---------------------- | ||
| 58 | |||
| 59 | - Mailboxes unsupported. | ||
| 60 | - Error Detection. | ||
| 61 | - Control of prefetch size, threshold. | ||
| 62 | - Arbiter control | ||
| 63 | - Requestor control | ||
| 64 | - Slot detection | ||
| 65 | |||
| 66 | Universe I (ca91x042) | ||
| 67 | --------------------- | ||
| 68 | |||
| 69 | Currently completely unsupported. | ||
| 70 | |||
