tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
staging: ccree: add TODO list
Add TODO list for moving out of staging tree for ccree crypto driver
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
authored by
Gilad Ben-Yossef
and committed by
Greg Kroah-Hartman
27e1b65a
16609980
+30
+30
drivers/staging/ccree/TODO
+30
drivers/staging/ccree/TODO
···
1
+
2
+
3
+
*************************************************************************
4
+
* *
5
+
* Arm Trust Zone CryptoCell REE Linux driver upstreaming TODO items *
6
+
* *
7
+
*************************************************************************
8
+
9
+
ccree specific items
10
+
a.k.a stuff fixing for this driver to move out of staging
11
+
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
12
+
13
+
1. Move to using Crypto Engine to handle backlog queueing.
14
+
2. Remove synchronous algorithm support leftovers.
15
+
3. Separate platform specific code for FIPS and power management into separate platform modules.
16
+
4. Drop legacy kernel support code.
17
+
5. Move most (all?) #ifdef CONFIG into inline functions.
18
+
6. Remove all unused definitions.
19
+
7. Re-factor to accomediate newer/older HW revisions besides the 712.
20
+
8. Handle the many checkpatch errors.
21
+
9. Implement ahash import/export correctly.
22
+
10. Go through a proper review of DT bindings and sysfs ABI
23
+
11. Sort out FIPS mode: bake tests into testmgr, sort out behaviour on error,
24
+
figure if 3DES weak key check is needed
25
+
26
+
Kernel infrastructure items
27
+
a.k.a stuff we either neither need to fix in the kernel or understand what we're doing wrong
28
+
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
29
+
1. ahash import/export context has a PAGE_SIZE/8 size limit. We need more.
30
+
2. Crypto Engine seems to be built for HW with hardware queue depth of 1, we have 600++.