Commits · 8f33fee0efd52e7b71bd6430ce682c7ebc81cb37 · Projects / FPGA Configuration Space · GitLab

Snippets Groups Projects

Mar 28, 2013
- sdbfs/kernel: add fixendian flag and code to reverse words · 8f33fee0
  Alessandro Rubini authored 12 years ago
```
If the host is little-endian and the bus is directly connected as 32
bits, byte access would be wrong.  This commit detects the thing from
the magic number value and reversed the words of the SDB records.
Missing that, strings would be reversed and 16-bit fields would be in
the wrong byte offset.  Please note that the resulting SDB record
still has big-endian fields.

This problem results from bit 0 being mapped to bit 0 and bit 31 being
mapped to bit 31 (i.e., 32-bit words are native mapped on both sides
of the bridge).  However, on the sdb bus bit 31 (MSB) lives at byte 0,
while the little-endian host stores it at byte 3.

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  8f33fee0
- sdbfs/kernel/sdbfs-core: be more tolerant on unknown record types · ea38fb22
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  ea38fb22
- sdbfs: kerne/sdbfs-int: define htonll/ntohll for kernel space · 9aa6bba6
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  9aa6bba6
- sdbfs/kernel/sdb-fakedev: rename globals to use the prefix · d82ea99f
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  d82ea99f
- sdbfs/kernel/sdbfs-core: entrypoint me be not zero: obey it · 6822ded3
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  6822ded3
- sdbfs/kernel/sdbfs.h: call the entry point 'entrypoint' · 418ac414
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  418ac414
- sdbfs/kernel: fix two somehow minor shortcomings · 174d4a37
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  174d4a37
- sdbfs: lib: fixes so it builds for all three environments · dad95997
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  dad95997
- sdbfs: lib/Makefile.arch: snippets from Linux-3.4/Makefile · 46ad17af
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  46ad17af
- sdbfs: lib/check-endian: check at compile time, from ptp-noposix · 0171dc2d
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  0171dc2d
- sdbfs/doc: documented library and read-sdb tools · 9caa8738
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  9caa8738
- sdbfs/userspace: added sdb-read and made minor fixes to gensdbfs · c9ebae71
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  c9ebae71
- sdbfs: lib: read-only implementation, only user-space by now · 89ecd693
  Alessandro Rubini authored 12 years ago
```
There is some vestigial code for kernel space and freestanding users, but
those issues will be implemented in later commits.

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  89ecd693
- sdbfs/userspace/gensdbfs: fix typo · 617e50b8
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  617e50b8
- sdbfs/doc: documented config file and other minor changes · f71faba4
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  f71faba4
- sdbfs/userspace/--SDB-CONFIG--: working example · 7095d92f
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  7095d92f
- sdbfs/userspace/gensdbfs: added config file parsing · 38aead1d
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  38aead1d
- sdbfs/doc: added references to the repository · 6fa9827a
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  6fa9827a
- sdbfs/doc: filled manual · 550714bb
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  550714bb
- sdbfs/doc: basic document layout, not contents yet · 2b67a9e7
  Alessandro Rubini authored 12 years ago
  
  2b67a9e7
- sdbfs/kernel: first working (read-only) implementation · 7de9a85a
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  7de9a85a
- sdbfs/kernel: device is now linked to core · 3994fe19
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  3994fe19
- sdbfs/kernel: use MODULE_LICENSE for both modules · e8e92f9d
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  e8e92f9d
- sdbfs/kernel: fakedev is now working · 4d2f60f7
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  4d2f60f7
- sdbfs/kernel/sdbfs.h: fix ops prototypes · 6c1f5428
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  6c1f5428
- sdbfs/userspace/gensdbfs is working · 19ae7994
  Alessandro Rubini authored 12 years ago
```
Still it doesn't support directories or configuration,
but the core is there.

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  19ae7994
- sdbfs: <linux/sdb.h>: proposed additions for data files · e179410d
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  e179410d
- sdbfs: simple README · 21b82225
  Alessandro Rubini authored 12 years ago
  
  21b82225
- sdbfs/userspace: gensdbfs structure, still doing nothing · 29ba08d0
  Alessandro Rubini authored 12 years ago
  
  29ba08d0
- sdbfs: lib: minimal empty thing · 83a661d0
  Alessandro Rubini authored 12 years ago
  
  83a661d0
- sdbfs: d_alloc_root is dead, use d_make_root instead · 175c8bce
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  175c8bce
- sdbfs: .gitignore · c95363f7
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  c95363f7
- sdbfs/kernel: something empty that compiles fine and "works" · 5b727384
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  5b727384
- sdbfs: <linux/sdb.h>: fixed header inclusion for kernel mode · a31977c0
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  a31977c0
- sdbfs: <linux/sdb.h> from the SDB specification, version 1.0 · 3f446d9f
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  3f446d9f
- sdbfs/doc: infrastructure · 4801e65e
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  4801e65e
- sdbfs: GNU GPL version 2 · 2c35c795
  Alessandro Rubini authored 12 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  2c35c795
Mar 27, 2013
- sdb.h: typos and white space · a8039bc2
  Alessandro Rubini authored 11 years ago
```
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
```
  a8039bc2
Feb 15, 2013
- pcie-wb: support systems without MSI interrupts · 79cd4396
  Wesley W. Terpstra authored 12 years ago
  
  79cd4396
- pcie-wb: support old kernels (2.6.26) · b4e9419e
  Wesley W. Terpstra authored 12 years ago
  
  b4e9419e