Michal Simek
4726dd6082
microblaze: Convert headers to SPDX license
...
Covert all headers to SPDX.
Signed-off-by: Michal Simek <michal.simek@xilinx.com >
Reviewed-by: Stefan Asserhall <stefan.asserhall@xilinx.com >
Reviewed-by: Arnd Bergmann <arnd@arndb.de >
2020-02-25 12:33:19 +01:00
John A. Williams
8904976e8c
microblaze: Unprivileged stream instruction awareness
...
Add cpuinfo support for the new MicroBlaze option permitting userspace
(unprivileged) access to the streaming instructions (FSL / AXI-stream).
Emit a noisy warning at bootup if this is enabled, because bad user code
can potentially lockup the CPU.
Signed-off-by: John A. Williams <john.williams@petalogix.com >
Signed-off-by: Michal Simek <monstr@monstr.eu >
2011-07-25 09:13:42 +02:00
Michal Simek
5db34eb92f
microblaze: trivial: Fix typo fault
...
descrtiption -> description
Signed-off-by: Michal Simek <monstr@monstr.eu >
2011-07-25 09:07:45 +02:00
roel kluin
990dbcc685
microblaze: Correct PVR access macros
...
A definition like:
called with PVR_IS_FULL(foo) will be preprocessed to:
(foo.foo[0] & PVR0_PVR_FULL_MASK)
^^^
So to fix this and ensure the preprocessor compiles calls correctly:
Signed-off-by: Roel Kluin <roel.kluin@gmail.com >
Signed-off-by: Michal Simek <monstr@monstr.eu >
2011-01-03 10:01:29 +01:00
Michal Simek
8e2ad016b2
microblaze: Add PVR for endians plus detection
...
Upcomming microblaze version will support little-endian.
Signed-off-by: Michal Simek <monstr@monstr.eu >
Acked-by: Grant Likely <grant.likely@secretlab.ca >
2010-10-21 15:51:57 +10:00
Michal Simek
b4dcaee50a
microblaze: trivial: Add comment for AXI pvr
...
AXI and OPB share some PVR macros.
Signed-off-by: Michal Simek <monstr@monstr.eu >
2010-10-21 15:51:55 +10:00
Michal Simek
6d5f2f6d41
microblaze: Add PVR for BTC
...
Signed-off-by: Michal Simek <monstr@monstr.eu >
2010-10-21 15:51:36 +10:00
Michal Simek
aee04d76d2
microblaze: Fix number of pvr regs
...
Microblaze has only 11 pvr regs according manual.
Signed-off-by: Michal Simek <monstr@monstr.eu >
2010-08-04 10:22:39 +02:00
Michal Simek
f6e1f1b480
microblaze: Checking DTS against PVR for write-back cache
...
WB cache has special flag in PVR. There is added checking mechanism
for PVR and DTS.
Signed-off-by: Michal Simek <monstr@monstr.eu >
2009-12-14 08:45:05 +01:00
Michal Simek
b0c62724a5
microblaze_v8: PVR support, cpuinfo support
...
Reviewed-by: Ingo Molnar <mingo@elte.hu >
Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com >
Acked-by: John Linn <john.linn@xilinx.com >
Acked-by: John Williams <john.williams@petalogix.com >
Signed-off-by: Michal Simek <monstr@monstr.eu >
2009-03-27 14:25:18 +01:00
