diff options
| author | hornet <hornet@0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652> | 2014-01-28 13:48:59 +0000 |
|---|---|---|
| committer | hornet <hornet@0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652> | 2014-01-28 13:48:59 +0000 |
| commit | 30277c0fbde67eb347c816e3976ac71f13cf2728 (patch) | |
| tree | f47a7571dd504961ebaaa394898a4f0074720201 /content.tex | |
| parent | 336c83c26bb1ecc2597284d4e82b095364d0f985 (diff) | |
mmio: Move QueueReady register from offset 0x03c to 0x044
Legacy devices have QueueAlign register at 0x03c. To stay
on the safe side and avoid any potential clashes (also to
be able to abort any wrong writes), move it to previously
unused offset 0x044.
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
git-svn-id: https://tools.oasis-open.org/version-control/svn/virtio@194 0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652
Diffstat (limited to 'content.tex')
| -rw-r--r-- | content.tex | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/content.tex b/content.tex index 146a767..5b11477 100644 --- a/content.tex +++ b/content.tex @@ -1500,7 +1500,7 @@ All register values are organized as Little Endian. the queue is in use (so when QueueReady is not zero). } \hline - \mmioreg{QueueReady}{Virtual queue ready bit}{0x03c}{RW}{% + \mmioreg{QueueReady}{Virtual queue ready bit}{0x044}{RW}{% Writing one (0x1) to this register notifies the device that the virtual queue is ready to be used. Reading from this register returns the last value written to it. Both read and write |