diff options
| author | Vineet Gupta <vgupta@synopsys.com> | 2019-02-21 13:44:49 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-23 20:09:51 +0100 |
| commit | 8b9187e7df64541571f06388af92f769dc207bdf (patch) | |
| tree | 1da87987d13d50d7ebf4cf0c55869b8d4a9a1ce5 /include/net | |
| parent | 3220aa9b00650b1bffa71321044518ceb303f405 (diff) | |
ARCv2: don't assume core 0x54 has dual issue
[ Upstream commit 7b2e932f633bcb7b190fc7031ce6dac75f8c3472 ]
The first release of core4 (0x54) was dual issue only (HS4x).
Newer releases allow hardware to be configured as single issue (HS3x)
or dual issue.
Prevent accessing a HS4x only aux register in HS3x, which otherwise
leads to illegal instruction exceptions
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/net')
0 files changed, 0 insertions, 0 deletions